diff --git a/.github/workflows/bluesky-event.yml b/.github/workflows/bluesky-event.yml new file mode 100644 index 0000000..2608304 --- /dev/null +++ b/.github/workflows/bluesky-event.yml @@ -0,0 +1,24 @@ +name: Post an Event on Bluesky + +on: + workflow_call: + inputs: + post: + type: string + required: true + secrets: + BSKY_IDENTIFIER: + required: true + BSKY_PASSWORD: + required: true + +jobs: + bluesky: + runs-on: ubuntu-latest + steps: + - uses: zentered/bluesky-post-action@v0.0.1 + with: + post: ${{ inputs.post }} + env: + BSKY_IDENTIFIER: ${{ secrets.BSKY_IDENTIFIER }} + BSKY_PASSWORD: ${{ secrets.BSKY_PASSWORD }} diff --git a/.github/workflows/twitter-event.yml b/.github/workflows/twitter-event.yml index 9cb46bc..36d7f44 100644 --- a/.github/workflows/twitter-event.yml +++ b/.github/workflows/twitter-event.yml @@ -1,4 +1,4 @@ -name: Tween an Event on Twitter +name: Tweet an Event on Twitter on: workflow_call: @@ -26,4 +26,4 @@ jobs: consumer-key: ${{ secrets.consumer-key }} consumer-secret: ${{ secrets.consumer-secret }} access-token: ${{ secrets.access-token }} - access-token-secret: ${{ secrets.access-token-secret }} \ No newline at end of file + access-token-secret: ${{ secrets.access-token-secret }} diff --git a/dist/index.js b/dist/index.js index 9bfaa68..594e0c0 100644 --- a/dist/index.js +++ b/dist/index.js @@ -2526,11 +2526,9 @@ import { createRequire as __WEBPACK_EXTERNAL_createRequire } from 'module' async function get(cache, options) { const cacheKey = optionsToCacheKey(options) const result = await cache.get(cacheKey) - if (!result) { return } - const [ token, createdAt, @@ -2547,7 +2545,6 @@ import { createRequire as __WEBPACK_EXTERNAL_createRequire } from 'module' } else { permissions[string] = 'read' } - return permissions }, {}) return { @@ -2581,7 +2578,6 @@ import { createRequire as __WEBPACK_EXTERNAL_createRequire } from 'module' ].join('|') await cache.set(key, value) } - function optionsToCacheKey({ installationId, permissions = {}, @@ -2652,35 +2648,30 @@ import { createRequire as __WEBPACK_EXTERNAL_createRequire } from 'module' const installationId = Number( options.installationId || state.installationId ) - if (!installationId) { throw new Error( '[@octokit/auth-app] installationId option is required for installation authentication.' ) } - if (options.factory) { const { type, factory, oauthApp, ...factoryAuthOptions } = { ...state, ...options - } // @ts-expect-error if `options.factory` is set, the return type for `auth()` should be `Promise>` - + } + // @ts-expect-error if `options.factory` is set, the return type for `auth()` should be `Promise>` return factory(factoryAuthOptions) } - const optionsWithInstallationTokenFromState = Object.assign( { installationId }, options ) - if (!options.refresh) { const result = await get( state.cache, optionsWithInstallationTokenFromState ) - if (result) { const { token, @@ -2705,7 +2696,6 @@ import { createRequire as __WEBPACK_EXTERNAL_createRequire } from 'module' }) } } - const appAuthentication = await getAppAuthentication(state) const request = customRequest || state.request const { @@ -2733,10 +2723,8 @@ import { createRequire as __WEBPACK_EXTERNAL_createRequire } from 'module' } ) /* istanbul ignore next - permissions are optional per OpenAPI spec, but we think that is incorrect */ - const permissions = permissionsOptional || {} /* istanbul ignore next - repositorySelection are optional per OpenAPI spec, but we think that is incorrect */ - const repositorySelection = repositorySelectionOptional || 'all' const repositoryIds = repositories ? repositories.map((r) => r.id) @@ -2773,7 +2761,6 @@ import { createRequire as __WEBPACK_EXTERNAL_createRequire } from 'module' case 'app': return getAppAuthentication(state) // @ts-expect-error "oauth" is not supperted in types - case 'oauth': state.log.warn( // @ts-expect-error `log.warn()` expects string @@ -2781,22 +2768,18 @@ import { createRequire as __WEBPACK_EXTERNAL_createRequire } from 'module' `[@octokit/auth-app] {type: "oauth"} is deprecated. Use {type: "oauth-app"} instead` ) ) - case 'oauth-app': return state.oauthApp({ type: 'oauth-app' }) - case 'installation': return getInstallationAuthentication(state, { ...authOptions, type: 'installation' }) - case 'oauth-user': // @ts-expect-error TODO: infer correct auth options type based on type. authOptions should be typed as "WebFlowAuthOptions | OAuthAppDeviceFlowAuthOptions | GitHubAppDeviceFlowAuthOptions" return state.oauthApp(authOptions) - default: // @ts-expect-error type is "never" at this point throw new Error(`Invalid auth type: ${authOptions.type}`) @@ -2824,12 +2807,11 @@ import { createRequire as __WEBPACK_EXTERNAL_createRequire } from 'module' '/orgs/{org}/installation', '/repos/{owner}/{repo}/installation', '/users/{username}/installation' - ] // CREDIT: Simon Grondin (https://github.com/SGrondin) + ] + // CREDIT: Simon Grondin (https://github.com/SGrondin) // https://github.com/octokit/plugin-throttling.js/blob/45c5d7f13b8af448a9dbca468d9c9150a73b3948/lib/route-matcher.js - function routeMatcher(paths) { // EXAMPLE. For the following paths: - /* [ "/orgs/{org}/invitations", "/repos/{owner}/{repo}/collaborators/{username}" @@ -2839,31 +2821,27 @@ import { createRequire as __WEBPACK_EXTERNAL_createRequire } from 'module' .split('/') .map((c) => (c.startsWith('{') ? '(?:.+?)' : c)) .join('/') - ) // 'regexes' would contain: - + ) + // 'regexes' would contain: /* [ '/orgs/(?:.+?)/invitations', '/repos/(?:.+?)/(?:.+?)/collaborators/(?:.+?)' ] */ - - const regex = `^(?:${regexes.map((r) => `(?:${r})`).join('|')})[^/]*$` // 'regex' would contain: - + const regex = `^(?:${regexes.map((r) => `(?:${r})`).join('|')})[^/]*$` + // 'regex' would contain: /* ^(?:(?:\/orgs\/(?:.+?)\/invitations)|(?:\/repos\/(?:.+?)\/(?:.+?)\/collaborators\/(?:.+?)))[^\/]*$ It may look scary, but paste it into https://www.debuggex.com/ and it will make a lot more sense! */ - return new RegExp(regex, 'i') } - const REGEX = routeMatcher(PATHS) function requiresAppAuth(url) { return !!url && REGEX.test(url) } const FIVE_SECONDS_IN_MS = 5 * 1000 - function isNotTimeSkewError(error) { return !( error.message.match( @@ -2874,20 +2852,17 @@ import { createRequire as __WEBPACK_EXTERNAL_createRequire } from 'module' ) ) } - async function hook(state, request, route, parameters) { const endpoint = request.endpoint.merge(route, parameters) - const url = endpoint.url // Do not intercept request to retrieve a new token - + const url = endpoint.url + // Do not intercept request to retrieve a new token if (/\/login\/oauth\/access_token$/.test(url)) { return request(endpoint) } - if (requiresAppAuth(url.replace(request.endpoint.DEFAULTS.baseUrl, ''))) { const { token } = await getAppAuthentication(state) endpoint.headers.authorization = `bearer ${token}` let response - try { response = await request(endpoint) } catch (error) { @@ -2895,13 +2870,12 @@ import { createRequire as __WEBPACK_EXTERNAL_createRequire } from 'module' // Otherwise rethrow the error for upstream handling. if (isNotTimeSkewError(error)) { throw error - } // If the date header is missing, we can't correct the system time skew. + } + // If the date header is missing, we can't correct the system time skew. // Throw the error to be handled upstream. - if (typeof error.response.headers.date === 'undefined') { throw error } - const diff = Math.floor( (Date.parse(error.response.headers.date) - Date.parse(new Date().toString())) / @@ -2918,10 +2892,8 @@ import { createRequire as __WEBPACK_EXTERNAL_createRequire } from 'module' endpoint.headers.authorization = `bearer ${token}` return request(endpoint) } - return response } - if (authOauthUser.requiresBasicAuth(url)) { const authentication = await state.oauthApp({ type: 'oauth-app' @@ -2929,9 +2901,9 @@ import { createRequire as __WEBPACK_EXTERNAL_createRequire } from 'module' endpoint.headers.authorization = authentication.headers.authorization return request(endpoint) } - const { token, createdAt } = await getInstallationAuthentication( - state, // @ts-expect-error TBD + state, + // @ts-expect-error TBD {}, request ) @@ -2945,7 +2917,6 @@ import { createRequire as __WEBPACK_EXTERNAL_createRequire } from 'module' * * @see https://github.com/octokit/auth-app.js/issues/65 */ - async function sendRequestWithRetries( state, request, @@ -2954,24 +2925,20 @@ import { createRequire as __WEBPACK_EXTERNAL_createRequire } from 'module' retries = 0 ) { const timeSinceTokenCreationInMs = +new Date() - +new Date(createdAt) - try { return await request(options) } catch (error) { if (error.status !== 401) { throw error } - if (timeSinceTokenCreationInMs >= FIVE_SECONDS_IN_MS) { if (retries > 0) { error.message = `After ${retries} retries within ${ timeSinceTokenCreationInMs / 1000 }s of creating the installation access token, the response remains 401. At this point, the cause may be an authentication problem or a system outage. Please check https://www.githubstatus.com for status information` } - throw error } - ++retries const awaitTime = retries * 1000 state.log.warn( @@ -2990,29 +2957,25 @@ import { createRequire as __WEBPACK_EXTERNAL_createRequire } from 'module' } } - const VERSION = '4.0.7' + const VERSION = '4.0.9' function createAppAuth(options) { if (!options.appId) { throw new Error('[@octokit/auth-app] appId option is required') } - if (!Number.isFinite(+options.appId)) { throw new Error( '[@octokit/auth-app] appId option must be a number or numeric string' ) } - if (!options.privateKey) { throw new Error('[@octokit/auth-app] privateKey option is required') } - if ('installationId' in options && !options.installationId) { throw new Error( '[@octokit/auth-app] installationId is set to a falsy value' ) } - const log = Object.assign( { warn: console.warn.bind(console) @@ -3046,8 +3009,8 @@ import { createRequire as __WEBPACK_EXTERNAL_createRequire } from 'module' request: request$1 }) } - ) // @ts-expect-error not worth the extra code to appease TS - + ) + // @ts-expect-error not worth the extra code to appease TS return Object.assign(auth.bind(null, state), { hook: hook.bind(null, state) }) @@ -11586,7 +11549,7 @@ import { createRequire as __WEBPACK_EXTERNAL_createRequire } from 'module' var pluginPaginateRest = __nccwpck_require__(606) var pluginRestEndpointMethods = __nccwpck_require__(4923) - const VERSION = '19.0.5' + const VERSION = '19.0.7' const Octokit = core.Octokit.plugin( pluginRequestLog.requestLog, @@ -11637,7 +11600,6 @@ import { createRequire as __WEBPACK_EXTERNAL_createRequire } from 'module' if (token.split(/\./).length === 3) { return `bearer ${token}` } - return `token ${token}` } @@ -11653,13 +11615,11 @@ import { createRequire as __WEBPACK_EXTERNAL_createRequire } from 'module' '[@octokit/auth-token] No token passed to createTokenAuth' ) } - if (typeof token !== 'string') { throw new Error( '[@octokit/auth-token] Token passed to createTokenAuth is not a string' ) } - token = token.replace(/^(token|bearer) +/i, '') return Object.assign(auth.bind(null, token), { hook: hook.bind(null, token) @@ -11681,7 +11641,7 @@ import { createRequire as __WEBPACK_EXTERNAL_createRequire } from 'module' var graphql = __nccwpck_require__(7461) var authToken = __nccwpck_require__(7767) - const VERSION = '4.1.0' + const VERSION = '4.2.0' class Octokit { constructor(options = {}) { @@ -11845,7 +11805,6 @@ import { createRequire as __WEBPACK_EXTERNAL_createRequire } from 'module' if (!object) { return {} } - return Object.keys(object).reduce((newObj, key) => { newObj[key.toLowerCase()] = object[key] return newObj @@ -11876,7 +11835,6 @@ import { createRequire as __WEBPACK_EXTERNAL_createRequire } from 'module' delete obj[key] } } - return obj } @@ -11896,14 +11854,14 @@ import { createRequire as __WEBPACK_EXTERNAL_createRequire } from 'module' ) } else { options = Object.assign({}, route) - } // lowercase header names before merging with defaults to avoid duplicates - - options.headers = lowercaseKeys(options.headers) // remove properties with undefined values before merging - + } + // lowercase header names before merging with defaults to avoid duplicates + options.headers = lowercaseKeys(options.headers) + // remove properties with undefined values before merging removeUndefinedProperties(options) removeUndefinedProperties(options.headers) - const mergedOptions = mergeDeep(defaults || {}, options) // mediaType.previews arrays are merged, instead of overwritten - + const mergedOptions = mergeDeep(defaults || {}, options) + // mediaType.previews arrays are merged, instead of overwritten if (defaults && defaults.mediaType.previews.length) { mergedOptions.mediaType.previews = defaults.mediaType.previews .filter( @@ -11911,7 +11869,6 @@ import { createRequire as __WEBPACK_EXTERNAL_createRequire } from 'module' ) .concat(mergedOptions.mediaType.previews) } - mergedOptions.mediaType.previews = mergedOptions.mediaType.previews.map( (preview) => preview.replace(/-preview/, '') ) @@ -11921,11 +11878,9 @@ import { createRequire as __WEBPACK_EXTERNAL_createRequire } from 'module' function addQueryParameters(url, parameters) { const separator = /\?/.test(url) ? '&' : '?' const names = Object.keys(parameters) - if (names.length === 0) { return url } - return ( url + separator + @@ -11936,7 +11891,6 @@ import { createRequire as __WEBPACK_EXTERNAL_createRequire } from 'module' 'q=' + parameters.q.split('+').map(encodeURIComponent).join('+') ) } - return `${name}=${encodeURIComponent(parameters[name])}` }) .join('&') @@ -11944,18 +11898,14 @@ import { createRequire as __WEBPACK_EXTERNAL_createRequire } from 'module' } const urlVariableRegex = /\{[^}]+\}/g - function removeNonChars(variableName) { return variableName.replace(/^\W+|\W+$/g, '').split(/,/) } - function extractUrlVariableNames(url) { const matches = url.match(urlVariableRegex) - if (!matches) { return [] } - return matches.map(removeNonChars).reduce((a, b) => a.concat(b), []) } @@ -11993,7 +11943,6 @@ import { createRequire as __WEBPACK_EXTERNAL_createRequire } from 'module' // OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING // NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, // EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. - /* istanbul ignore file */ function encodeReserved(str) { return str @@ -12002,43 +11951,35 @@ import { createRequire as __WEBPACK_EXTERNAL_createRequire } from 'module' if (!/%[0-9A-Fa-f]/.test(part)) { part = encodeURI(part).replace(/%5B/g, '[').replace(/%5D/g, ']') } - return part }) .join('') } - function encodeUnreserved(str) { return encodeURIComponent(str).replace(/[!'()*]/g, function (c) { return '%' + c.charCodeAt(0).toString(16).toUpperCase() }) } - function encodeValue(operator, value, key) { value = operator === '+' || operator === '#' ? encodeReserved(value) : encodeUnreserved(value) - if (key) { return encodeUnreserved(key) + '=' + value } else { return value } } - function isDefined(value) { return value !== undefined && value !== null } - function isKeyOperator(operator) { return operator === ';' || operator === '&' || operator === '?' } - function getValues(context, operator, key, modifier) { var value = context[key], result = [] - if (isDefined(value) && value !== '') { if ( typeof value === 'string' || @@ -12046,11 +11987,9 @@ import { createRequire as __WEBPACK_EXTERNAL_createRequire } from 'module' typeof value === 'boolean' ) { value = value.toString() - if (modifier && modifier !== '*') { value = value.substring(0, parseInt(modifier, 10)) } - result.push( encodeValue(operator, value, isKeyOperator(operator) ? key : '') ) @@ -12075,7 +12014,6 @@ import { createRequire as __WEBPACK_EXTERNAL_createRequire } from 'module' } } else { const tmp = [] - if (Array.isArray(value)) { value.filter(isDefined).forEach(function (value) { tmp.push(encodeValue(operator, value)) @@ -12088,7 +12026,6 @@ import { createRequire as __WEBPACK_EXTERNAL_createRequire } from 'module' } }) } - if (isKeyOperator(operator)) { result.push(encodeUnreserved(key) + '=' + tmp.join(',')) } else if (tmp.length !== 0) { @@ -12107,16 +12044,13 @@ import { createRequire as __WEBPACK_EXTERNAL_createRequire } from 'module' result.push('') } } - return result } - function parseUrl(template) { return { expand: expand.bind(null, template) } } - function expand(template, context) { var operators = ['+', '#', '.', '/', ';', '?', '&'] return template.replace( @@ -12125,28 +12059,23 @@ import { createRequire as __WEBPACK_EXTERNAL_createRequire } from 'module' if (expression) { let operator = '' const values = [] - if (operators.indexOf(expression.charAt(0)) !== -1) { operator = expression.charAt(0) expression = expression.substr(1) } - expression.split(/,/g).forEach(function (variable) { var tmp = /([^:\*]*)(?::(\d+)|(\*))?/.exec(variable) values.push( getValues(context, operator, tmp[1], tmp[2] || tmp[3]) ) }) - if (operator && operator !== '+') { var separator = ',' - if (operator === '?') { separator = '&' } else if (operator !== '#') { separator = operator } - return ( (values.length !== 0 ? operator : '') + values.join(separator) ) @@ -12162,8 +12091,8 @@ import { createRequire as __WEBPACK_EXTERNAL_createRequire } from 'module' function parse(options) { // https://fetch.spec.whatwg.org/#methods - let method = options.method.toUpperCase() // replace :varname with {varname} to make it RFC 6570 compatible - + let method = options.method.toUpperCase() + // replace :varname with {varname} to make it RFC 6570 compatible let url = (options.url || '/').replace(/:([a-z]\w+)/g, '{$1}') let headers = Object.assign({}, options.headers) let body @@ -12174,21 +12103,18 @@ import { createRequire as __WEBPACK_EXTERNAL_createRequire } from 'module' 'headers', 'request', 'mediaType' - ]) // extract variable names from URL to calculate remaining variables later - + ]) + // extract variable names from URL to calculate remaining variables later const urlVariableNames = extractUrlVariableNames(url) url = parseUrl(url).expand(parameters) - if (!/^http/.test(url)) { url = options.baseUrl + url } - const omittedParameters = Object.keys(options) .filter((option) => urlVariableNames.includes(option)) .concat('baseUrl') const remainingParameters = omit(parameters, omittedParameters) const isBinaryRequest = /application\/octet-stream/i.test(headers.accept) - if (!isBinaryRequest) { if (options.mediaType.format) { // e.g. application/vnd.github.v3+json => application/vnd.github.v3.raw @@ -12202,7 +12128,6 @@ import { createRequire as __WEBPACK_EXTERNAL_createRequire } from 'module' ) .join(',') } - if (options.mediaType.previews.length) { const previewsFromAcceptHeader = headers.accept.match(/[\w-]+(?=-preview)/g) || [] @@ -12216,9 +12141,9 @@ import { createRequire as __WEBPACK_EXTERNAL_createRequire } from 'module' }) .join(',') } - } // for GET/HEAD requests, set URL query parameters from remaining parameters + } + // for GET/HEAD requests, set URL query parameters from remaining parameters // for PATCH/POST/PUT/DELETE requests, set request body from remaining parameters - if (['GET', 'HEAD'].includes(method)) { url = addQueryParameters(url, remainingParameters) } else { @@ -12229,17 +12154,17 @@ import { createRequire as __WEBPACK_EXTERNAL_createRequire } from 'module' body = remainingParameters } } - } // default content-type for JSON if body is set - + } + // default content-type for JSON if body is set if (!headers['content-type'] && typeof body !== 'undefined') { headers['content-type'] = 'application/json; charset=utf-8' - } // GitHub expects 'content-length: 0' header for PUT/PATCH requests without body. + } + // GitHub expects 'content-length: 0' header for PUT/PATCH requests without body. // fetch does not allow to set `content-length` header, but we can set body to an empty string - if (['PATCH', 'PUT'].includes(method) && typeof body === 'undefined') { body = '' - } // Only return body/request keys if present - + } + // Only return body/request keys if present return Object.assign( { method, @@ -12274,11 +12199,11 @@ import { createRequire as __WEBPACK_EXTERNAL_createRequire } from 'module' }) } - const VERSION = '7.0.3' + const VERSION = '7.0.5' - const userAgent = `octokit-endpoint.js/${VERSION} ${universalUserAgent.getUserAgent()}` // DEFAULTS has all properties set that EndpointOptions has, except url. + const userAgent = `octokit-endpoint.js/${VERSION} ${universalUserAgent.getUserAgent()}` + // DEFAULTS has all properties set that EndpointOptions has, except url. // So we use RequestParameters and add method as additional required property. - const DEFAULTS = { method: 'GET', baseUrl: 'https://api.github.com', @@ -12306,7 +12231,7 @@ import { createRequire as __WEBPACK_EXTERNAL_createRequire } from 'module' var request = __nccwpck_require__(6206) var universalUserAgent = __nccwpck_require__(5030) - const VERSION = '5.0.4' + const VERSION = '5.0.5' function _buildMessageForResponseErrors(data) { return ( @@ -12441,7 +12366,7 @@ import { createRequire as __WEBPACK_EXTERNAL_createRequire } from 'module' /***/ 606: /***/ (__unused_webpack_module, exports) => { Object.defineProperty(exports, '__esModule', { value: true }) - const VERSION = '5.0.1' + const VERSION = '6.0.0' /** * Some “list” response that can be paginated have a different response structure @@ -12579,14 +12504,9 @@ import { createRequire as __WEBPACK_EXTERNAL_createRequire } from 'module' const paginatingEndpoints = [ 'GET /app/hook/deliveries', 'GET /app/installations', - 'GET /enterprises/{enterprise}/actions/permissions/organizations', 'GET /enterprises/{enterprise}/actions/runner-groups', - 'GET /enterprises/{enterprise}/actions/runner-groups/{runner_group_id}/organizations', - 'GET /enterprises/{enterprise}/actions/runner-groups/{runner_group_id}/runners', - 'GET /enterprises/{enterprise}/actions/runners', - 'GET /enterprises/{enterprise}/code-scanning/alerts', + 'GET /enterprises/{enterprise}/dependabot/alerts', 'GET /enterprises/{enterprise}/secret-scanning/alerts', - 'GET /enterprises/{enterprise}/settings/billing/advanced-security', 'GET /events', 'GET /gists', 'GET /gists/public', @@ -12604,19 +12524,23 @@ import { createRequire as __WEBPACK_EXTERNAL_createRequire } from 'module' 'GET /networks/{owner}/{repo}/events', 'GET /notifications', 'GET /organizations', - 'GET /organizations/{org}/codespaces/secrets', - 'GET /organizations/{org}/codespaces/secrets/{secret_name}/repositories', 'GET /orgs/{org}/actions/cache/usage-by-repository', 'GET /orgs/{org}/actions/permissions/repositories', + 'GET /orgs/{org}/actions/required_workflows', 'GET /orgs/{org}/actions/runner-groups', 'GET /orgs/{org}/actions/runner-groups/{runner_group_id}/repositories', 'GET /orgs/{org}/actions/runner-groups/{runner_group_id}/runners', 'GET /orgs/{org}/actions/runners', 'GET /orgs/{org}/actions/secrets', 'GET /orgs/{org}/actions/secrets/{secret_name}/repositories', + 'GET /orgs/{org}/actions/variables', + 'GET /orgs/{org}/actions/variables/{name}/repositories', 'GET /orgs/{org}/blocks', 'GET /orgs/{org}/code-scanning/alerts', 'GET /orgs/{org}/codespaces', + 'GET /orgs/{org}/codespaces/secrets', + 'GET /orgs/{org}/codespaces/secrets/{secret_name}/repositories', + 'GET /orgs/{org}/dependabot/alerts', 'GET /orgs/{org}/dependabot/secrets', 'GET /orgs/{org}/dependabot/secrets/{secret_name}/repositories', 'GET /orgs/{org}/events', @@ -12628,6 +12552,7 @@ import { createRequire as __WEBPACK_EXTERNAL_createRequire } from 'module' 'GET /orgs/{org}/invitations/{invitation_id}/teams', 'GET /orgs/{org}/issues', 'GET /orgs/{org}/members', + 'GET /orgs/{org}/members/{username}/codespaces', 'GET /orgs/{org}/migrations', 'GET /orgs/{org}/migrations/{migration_id}/repositories', 'GET /orgs/{org}/outside_collaborators', @@ -12637,7 +12562,6 @@ import { createRequire as __WEBPACK_EXTERNAL_createRequire } from 'module' 'GET /orgs/{org}/public_members', 'GET /orgs/{org}/repos', 'GET /orgs/{org}/secret-scanning/alerts', - 'GET /orgs/{org}/settings/billing/advanced-security', 'GET /orgs/{org}/teams', 'GET /orgs/{org}/teams/{team_slug}/discussions', 'GET /orgs/{org}/teams/{team_slug}/discussions/{discussion_number}/comments', @@ -12651,14 +12575,17 @@ import { createRequire as __WEBPACK_EXTERNAL_createRequire } from 'module' 'GET /projects/columns/{column_id}/cards', 'GET /projects/{project_id}/collaborators', 'GET /projects/{project_id}/columns', + 'GET /repos/{org}/{repo}/actions/required_workflows', 'GET /repos/{owner}/{repo}/actions/artifacts', 'GET /repos/{owner}/{repo}/actions/caches', + 'GET /repos/{owner}/{repo}/actions/required_workflows/{required_workflow_id_for_repo}/runs', 'GET /repos/{owner}/{repo}/actions/runners', 'GET /repos/{owner}/{repo}/actions/runs', 'GET /repos/{owner}/{repo}/actions/runs/{run_id}/artifacts', 'GET /repos/{owner}/{repo}/actions/runs/{run_id}/attempts/{attempt_number}/jobs', 'GET /repos/{owner}/{repo}/actions/runs/{run_id}/jobs', 'GET /repos/{owner}/{repo}/actions/secrets', + 'GET /repos/{owner}/{repo}/actions/variables', 'GET /repos/{owner}/{repo}/actions/workflows', 'GET /repos/{owner}/{repo}/actions/workflows/{workflow_id}/runs', 'GET /repos/{owner}/{repo}/assignees', @@ -12729,6 +12656,7 @@ import { createRequire as __WEBPACK_EXTERNAL_createRequire } from 'module' 'GET /repos/{owner}/{repo}/topics', 'GET /repositories', 'GET /repositories/{repository_id}/environments/{environment_name}/secrets', + 'GET /repositories/{repository_id}/environments/{environment_name}/variables', 'GET /search/code', 'GET /search/commits', 'GET /search/issues', @@ -12835,12 +12763,21 @@ import { createRequire as __WEBPACK_EXTERNAL_createRequire } from 'module' addSelectedRepoToOrgSecret: [ 'PUT /orgs/{org}/actions/secrets/{secret_name}/repositories/{repository_id}' ], + addSelectedRepoToOrgVariable: [ + 'PUT /orgs/{org}/actions/variables/{name}/repositories/{repository_id}' + ], + addSelectedRepoToRequiredWorkflow: [ + 'PUT /orgs/{org}/actions/required_workflows/{required_workflow_id}/repositories/{repository_id}' + ], approveWorkflowRun: [ 'POST /repos/{owner}/{repo}/actions/runs/{run_id}/approve' ], cancelWorkflowRun: [ 'POST /repos/{owner}/{repo}/actions/runs/{run_id}/cancel' ], + createEnvironmentVariable: [ + 'POST /repositories/{repository_id}/environments/{environment_name}/variables' + ], createOrUpdateEnvironmentSecret: [ 'PUT /repositories/{repository_id}/environments/{environment_name}/secrets/{secret_name}' ], @@ -12850,6 +12787,7 @@ import { createRequire as __WEBPACK_EXTERNAL_createRequire } from 'module' createOrUpdateRepoSecret: [ 'PUT /repos/{owner}/{repo}/actions/secrets/{secret_name}' ], + createOrgVariable: ['POST /orgs/{org}/actions/variables'], createRegistrationTokenForOrg: [ 'POST /orgs/{org}/actions/runners/registration-token' ], @@ -12862,6 +12800,8 @@ import { createRequire as __WEBPACK_EXTERNAL_createRequire } from 'module' createRemoveTokenForRepo: [ 'POST /repos/{owner}/{repo}/actions/runners/remove-token' ], + createRepoVariable: ['POST /repos/{owner}/{repo}/actions/variables'], + createRequiredWorkflow: ['POST /orgs/{org}/actions/required_workflows'], createWorkflowDispatch: [ 'POST /repos/{owner}/{repo}/actions/workflows/{workflow_id}/dispatches' ], @@ -12877,10 +12817,20 @@ import { createRequire as __WEBPACK_EXTERNAL_createRequire } from 'module' deleteEnvironmentSecret: [ 'DELETE /repositories/{repository_id}/environments/{environment_name}/secrets/{secret_name}' ], + deleteEnvironmentVariable: [ + 'DELETE /repositories/{repository_id}/environments/{environment_name}/variables/{name}' + ], deleteOrgSecret: ['DELETE /orgs/{org}/actions/secrets/{secret_name}'], + deleteOrgVariable: ['DELETE /orgs/{org}/actions/variables/{name}'], deleteRepoSecret: [ 'DELETE /repos/{owner}/{repo}/actions/secrets/{secret_name}' ], + deleteRepoVariable: [ + 'DELETE /repos/{owner}/{repo}/actions/variables/{name}' + ], + deleteRequiredWorkflow: [ + 'DELETE /orgs/{org}/actions/required_workflows/{required_workflow_id}' + ], deleteSelfHostedRunnerFromOrg: [ 'DELETE /orgs/{org}/actions/runners/{runner_id}' ], @@ -12922,9 +12872,6 @@ import { createRequire as __WEBPACK_EXTERNAL_createRequire } from 'module' getActionsCacheUsageByRepoForOrg: [ 'GET /orgs/{org}/actions/cache/usage-by-repository' ], - getActionsCacheUsageForEnterprise: [ - 'GET /enterprises/{enterprise}/actions/cache/usage' - ], getActionsCacheUsageForOrg: ['GET /orgs/{org}/actions/cache/usage'], getAllowedActionsOrganization: [ 'GET /orgs/{org}/actions/permissions/selected-actions' @@ -12941,8 +12888,8 @@ import { createRequire as __WEBPACK_EXTERNAL_createRequire } from 'module' getEnvironmentSecret: [ 'GET /repositories/{repository_id}/environments/{environment_name}/secrets/{secret_name}' ], - getGithubActionsDefaultWorkflowPermissionsEnterprise: [ - 'GET /enterprises/{enterprise}/actions/permissions/workflow' + getEnvironmentVariable: [ + 'GET /repositories/{repository_id}/environments/{environment_name}/variables/{name}' ], getGithubActionsDefaultWorkflowPermissionsOrganization: [ 'GET /orgs/{org}/actions/permissions/workflow' @@ -12961,6 +12908,7 @@ import { createRequire as __WEBPACK_EXTERNAL_createRequire } from 'module' ], getOrgPublicKey: ['GET /orgs/{org}/actions/secrets/public-key'], getOrgSecret: ['GET /orgs/{org}/actions/secrets/{secret_name}'], + getOrgVariable: ['GET /orgs/{org}/actions/variables/{name}'], getPendingDeploymentsForRun: [ 'GET /repos/{owner}/{repo}/actions/runs/{run_id}/pending_deployments' ], @@ -12974,9 +12922,19 @@ import { createRequire as __WEBPACK_EXTERNAL_createRequire } from 'module' getRepoPublicKey: [ 'GET /repos/{owner}/{repo}/actions/secrets/public-key' ], + getRepoRequiredWorkflow: [ + 'GET /repos/{org}/{repo}/actions/required_workflows/{required_workflow_id_for_repo}' + ], + getRepoRequiredWorkflowUsage: [ + 'GET /repos/{org}/{repo}/actions/required_workflows/{required_workflow_id_for_repo}/timing' + ], getRepoSecret: [ 'GET /repos/{owner}/{repo}/actions/secrets/{secret_name}' ], + getRepoVariable: ['GET /repos/{owner}/{repo}/actions/variables/{name}'], + getRequiredWorkflow: [ + 'GET /orgs/{org}/actions/required_workflows/{required_workflow_id}' + ], getReviewsForRun: [ 'GET /repos/{owner}/{repo}/actions/runs/{run_id}/approvals' ], @@ -13006,6 +12964,9 @@ import { createRequire as __WEBPACK_EXTERNAL_createRequire } from 'module' listEnvironmentSecrets: [ 'GET /repositories/{repository_id}/environments/{environment_name}/secrets' ], + listEnvironmentVariables: [ + 'GET /repositories/{repository_id}/environments/{environment_name}/variables' + ], listJobsForWorkflowRun: [ 'GET /repos/{owner}/{repo}/actions/runs/{run_id}/jobs' ], @@ -13019,8 +12980,17 @@ import { createRequire as __WEBPACK_EXTERNAL_createRequire } from 'module' 'GET /repos/{owner}/{repo}/actions/runners/{runner_id}/labels' ], listOrgSecrets: ['GET /orgs/{org}/actions/secrets'], + listOrgVariables: ['GET /orgs/{org}/actions/variables'], + listRepoRequiredWorkflows: [ + 'GET /repos/{org}/{repo}/actions/required_workflows' + ], listRepoSecrets: ['GET /repos/{owner}/{repo}/actions/secrets'], + listRepoVariables: ['GET /repos/{owner}/{repo}/actions/variables'], listRepoWorkflows: ['GET /repos/{owner}/{repo}/actions/workflows'], + listRequiredWorkflowRuns: [ + 'GET /repos/{owner}/{repo}/actions/required_workflows/{required_workflow_id_for_repo}/runs' + ], + listRequiredWorkflows: ['GET /orgs/{org}/actions/required_workflows'], listRunnerApplicationsForOrg: [ 'GET /orgs/{org}/actions/runners/downloads' ], @@ -13030,9 +13000,15 @@ import { createRequire as __WEBPACK_EXTERNAL_createRequire } from 'module' listSelectedReposForOrgSecret: [ 'GET /orgs/{org}/actions/secrets/{secret_name}/repositories' ], + listSelectedReposForOrgVariable: [ + 'GET /orgs/{org}/actions/variables/{name}/repositories' + ], listSelectedRepositoriesEnabledGithubActionsOrganization: [ 'GET /orgs/{org}/actions/permissions/repositories' ], + listSelectedRepositoriesRequiredWorkflow: [ + 'GET /orgs/{org}/actions/required_workflows/{required_workflow_id}/repositories' + ], listSelfHostedRunnersForOrg: ['GET /orgs/{org}/actions/runners'], listSelfHostedRunnersForRepo: [ 'GET /repos/{owner}/{repo}/actions/runners' @@ -13068,6 +13044,12 @@ import { createRequire as __WEBPACK_EXTERNAL_createRequire } from 'module' removeSelectedRepoFromOrgSecret: [ 'DELETE /orgs/{org}/actions/secrets/{secret_name}/repositories/{repository_id}' ], + removeSelectedRepoFromOrgVariable: [ + 'DELETE /orgs/{org}/actions/variables/{name}/repositories/{repository_id}' + ], + removeSelectedRepoFromRequiredWorkflow: [ + 'DELETE /orgs/{org}/actions/required_workflows/{required_workflow_id}/repositories/{repository_id}' + ], reviewPendingDeploymentsForRun: [ 'POST /repos/{owner}/{repo}/actions/runs/{run_id}/pending_deployments' ], @@ -13083,9 +13065,6 @@ import { createRequire as __WEBPACK_EXTERNAL_createRequire } from 'module' setCustomLabelsForSelfHostedRunnerForRepo: [ 'PUT /repos/{owner}/{repo}/actions/runners/{runner_id}/labels' ], - setGithubActionsDefaultWorkflowPermissionsEnterprise: [ - 'PUT /enterprises/{enterprise}/actions/permissions/workflow' - ], setGithubActionsDefaultWorkflowPermissionsOrganization: [ 'PUT /orgs/{org}/actions/permissions/workflow' ], @@ -13101,11 +13080,27 @@ import { createRequire as __WEBPACK_EXTERNAL_createRequire } from 'module' setSelectedReposForOrgSecret: [ 'PUT /orgs/{org}/actions/secrets/{secret_name}/repositories' ], + setSelectedReposForOrgVariable: [ + 'PUT /orgs/{org}/actions/variables/{name}/repositories' + ], + setSelectedReposToRequiredWorkflow: [ + 'PUT /orgs/{org}/actions/required_workflows/{required_workflow_id}/repositories' + ], setSelectedRepositoriesEnabledGithubActionsOrganization: [ 'PUT /orgs/{org}/actions/permissions/repositories' ], setWorkflowAccessToRepository: [ 'PUT /repos/{owner}/{repo}/actions/permissions/access' + ], + updateEnvironmentVariable: [ + 'PATCH /repositories/{repository_id}/environments/{environment_name}/variables/{name}' + ], + updateOrgVariable: ['PATCH /orgs/{org}/actions/variables/{name}'], + updateRepoVariable: [ + 'PATCH /repos/{owner}/{repo}/actions/variables/{name}' + ], + updateRequiredWorkflow: [ + 'PATCH /orgs/{org}/actions/required_workflows/{required_workflow_id}' ] }, activity: { @@ -13242,12 +13237,6 @@ import { createRequire as __WEBPACK_EXTERNAL_createRequire } from 'module' getGithubActionsBillingUser: [ 'GET /users/{username}/settings/billing/actions' ], - getGithubAdvancedSecurityBillingGhe: [ - 'GET /enterprises/{enterprise}/settings/billing/advanced-security' - ], - getGithubAdvancedSecurityBillingOrg: [ - 'GET /orgs/{org}/settings/billing/advanced-security' - ], getGithubPackagesBillingOrg: [ 'GET /orgs/{org}/settings/billing/packages' ], @@ -13310,9 +13299,6 @@ import { createRequire as __WEBPACK_EXTERNAL_createRequire } from 'module' listAlertInstances: [ 'GET /repos/{owner}/{repo}/code-scanning/alerts/{alert_number}/instances' ], - listAlertsForEnterprise: [ - 'GET /enterprises/{enterprise}/code-scanning/alerts' - ], listAlertsForOrg: ['GET /orgs/{org}/code-scanning/alerts'], listAlertsForRepo: ['GET /repos/{owner}/{repo}/code-scanning/alerts'], listAlertsInstances: [ @@ -13342,14 +13328,14 @@ import { createRequire as __WEBPACK_EXTERNAL_createRequire } from 'module' 'PUT /user/codespaces/secrets/{secret_name}/repositories/{repository_id}' ], addSelectedRepoToOrgSecret: [ - 'PUT /organizations/{org}/codespaces/secrets/{secret_name}/repositories/{repository_id}' + 'PUT /orgs/{org}/codespaces/secrets/{secret_name}/repositories/{repository_id}' ], codespaceMachinesForAuthenticatedUser: [ 'GET /user/codespaces/{codespace_name}/machines' ], createForAuthenticatedUser: ['POST /user/codespaces'], createOrUpdateOrgSecret: [ - 'PUT /organizations/{org}/codespaces/secrets/{secret_name}' + 'PUT /orgs/{org}/codespaces/secrets/{secret_name}' ], createOrUpdateRepoSecret: [ 'PUT /repos/{owner}/{repo}/codespaces/secrets/{secret_name}' @@ -13370,7 +13356,7 @@ import { createRequire as __WEBPACK_EXTERNAL_createRequire } from 'module' 'DELETE /orgs/{org}/members/{username}/codespaces/{codespace_name}' ], deleteOrgSecret: [ - 'DELETE /organizations/{org}/codespaces/secrets/{secret_name}' + 'DELETE /orgs/{org}/codespaces/secrets/{secret_name}' ], deleteRepoSecret: [ 'DELETE /repos/{owner}/{repo}/codespaces/secrets/{secret_name}' @@ -13381,16 +13367,15 @@ import { createRequire as __WEBPACK_EXTERNAL_createRequire } from 'module' exportForAuthenticatedUser: [ 'POST /user/codespaces/{codespace_name}/exports' ], + getCodespacesForUserInOrg: [ + 'GET /orgs/{org}/members/{username}/codespaces' + ], getExportDetailsForAuthenticatedUser: [ 'GET /user/codespaces/{codespace_name}/exports/{export_id}' ], getForAuthenticatedUser: ['GET /user/codespaces/{codespace_name}'], - getOrgPublicKey: [ - 'GET /organizations/{org}/codespaces/secrets/public-key' - ], - getOrgSecret: [ - 'GET /organizations/{org}/codespaces/secrets/{secret_name}' - ], + getOrgPublicKey: ['GET /orgs/{org}/codespaces/secrets/public-key'], + getOrgSecret: ['GET /orgs/{org}/codespaces/secrets/{secret_name}'], getPublicKeyForAuthenticatedUser: [ 'GET /user/codespaces/secrets/public-key' ], @@ -13419,32 +13404,36 @@ import { createRequire as __WEBPACK_EXTERNAL_createRequire } from 'module' listInRepositoryForAuthenticatedUser: [ 'GET /repos/{owner}/{repo}/codespaces' ], - listOrgSecrets: ['GET /organizations/{org}/codespaces/secrets'], + listOrgSecrets: ['GET /orgs/{org}/codespaces/secrets'], listRepoSecrets: ['GET /repos/{owner}/{repo}/codespaces/secrets'], listRepositoriesForSecretForAuthenticatedUser: [ 'GET /user/codespaces/secrets/{secret_name}/repositories' ], listSecretsForAuthenticatedUser: ['GET /user/codespaces/secrets'], listSelectedReposForOrgSecret: [ - 'GET /organizations/{org}/codespaces/secrets/{secret_name}/repositories' + 'GET /orgs/{org}/codespaces/secrets/{secret_name}/repositories' ], preFlightWithRepoForAuthenticatedUser: [ 'GET /repos/{owner}/{repo}/codespaces/new' ], + publishForAuthenticatedUser: [ + 'POST /user/codespaces/{codespace_name}/publish' + ], removeRepositoryForSecretForAuthenticatedUser: [ 'DELETE /user/codespaces/secrets/{secret_name}/repositories/{repository_id}' ], removeSelectedRepoFromOrgSecret: [ - 'DELETE /organizations/{org}/codespaces/secrets/{secret_name}/repositories/{repository_id}' + 'DELETE /orgs/{org}/codespaces/secrets/{secret_name}/repositories/{repository_id}' ], repoMachinesForAuthenticatedUser: [ 'GET /repos/{owner}/{repo}/codespaces/machines' ], + setCodespacesBilling: ['PUT /orgs/{org}/codespaces/billing'], setRepositoriesForSecretForAuthenticatedUser: [ 'PUT /user/codespaces/secrets/{secret_name}/repositories' ], setSelectedReposForOrgSecret: [ - 'PUT /organizations/{org}/codespaces/secrets/{secret_name}/repositories' + 'PUT /orgs/{org}/codespaces/secrets/{secret_name}/repositories' ], startForAuthenticatedUser: [ 'POST /user/codespaces/{codespace_name}/start' @@ -13484,6 +13473,10 @@ import { createRequire as __WEBPACK_EXTERNAL_createRequire } from 'module' getRepoSecret: [ 'GET /repos/{owner}/{repo}/dependabot/secrets/{secret_name}' ], + listAlertsForEnterprise: [ + 'GET /enterprises/{enterprise}/dependabot/alerts' + ], + listAlertsForOrg: ['GET /orgs/{org}/dependabot/alerts'], listAlertsForRepo: ['GET /repos/{owner}/{repo}/dependabot/alerts'], listOrgSecrets: ['GET /orgs/{org}/dependabot/secrets'], listRepoSecrets: ['GET /repos/{owner}/{repo}/dependabot/secrets'], @@ -13515,44 +13508,11 @@ import { createRequire as __WEBPACK_EXTERNAL_createRequire } from 'module' addCustomLabelsToSelfHostedRunnerForEnterprise: [ 'POST /enterprises/{enterprise}/actions/runners/{runner_id}/labels' ], - disableSelectedOrganizationGithubActionsEnterprise: [ - 'DELETE /enterprises/{enterprise}/actions/permissions/organizations/{org_id}' - ], enableSelectedOrganizationGithubActionsEnterprise: [ 'PUT /enterprises/{enterprise}/actions/permissions/organizations/{org_id}' ], - getAllowedActionsEnterprise: [ - 'GET /enterprises/{enterprise}/actions/permissions/selected-actions' - ], - getGithubActionsPermissionsEnterprise: [ - 'GET /enterprises/{enterprise}/actions/permissions' - ], - getServerStatistics: [ - 'GET /enterprise-installation/{enterprise_or_org}/server-statistics' - ], listLabelsForSelfHostedRunnerForEnterprise: [ 'GET /enterprises/{enterprise}/actions/runners/{runner_id}/labels' - ], - listSelectedOrganizationsEnabledGithubActionsEnterprise: [ - 'GET /enterprises/{enterprise}/actions/permissions/organizations' - ], - removeAllCustomLabelsFromSelfHostedRunnerForEnterprise: [ - 'DELETE /enterprises/{enterprise}/actions/runners/{runner_id}/labels' - ], - removeCustomLabelFromSelfHostedRunnerForEnterprise: [ - 'DELETE /enterprises/{enterprise}/actions/runners/{runner_id}/labels/{name}' - ], - setAllowedActionsEnterprise: [ - 'PUT /enterprises/{enterprise}/actions/permissions/selected-actions' - ], - setCustomLabelsForSelfHostedRunnerForEnterprise: [ - 'PUT /enterprises/{enterprise}/actions/runners/{runner_id}/labels' - ], - setGithubActionsPermissionsEnterprise: [ - 'PUT /enterprises/{enterprise}/actions/permissions' - ], - setSelectedOrganizationsEnabledGithubActionsEnterprise: [ - 'PUT /enterprises/{enterprise}/actions/permissions/organizations' ] }, gists: { @@ -13644,6 +13604,9 @@ import { createRequire as __WEBPACK_EXTERNAL_createRequire } from 'module' checkUserCanBeAssigned: [ 'GET /repos/{owner}/{repo}/assignees/{assignee}' ], + checkUserCanBeAssignedToIssue: [ + 'GET /repos/{owner}/{repo}/issues/{issue_number}/assignees/{assignee}' + ], create: ['POST /repos/{owner}/{repo}/issues'], createComment: [ 'POST /repos/{owner}/{repo}/issues/{issue_number}/comments' @@ -13725,6 +13688,7 @@ import { createRequire as __WEBPACK_EXTERNAL_createRequire } from 'module' }, meta: { get: ['GET /meta'], + getAllVersions: ['GET /versions'], getOctocat: ['GET /octocat'], getZen: ['GET /zen'], root: ['GET /'] @@ -13792,10 +13756,8 @@ import { createRequire as __WEBPACK_EXTERNAL_createRequire } from 'module' convertMemberToOutsideCollaborator: [ 'PUT /orgs/{org}/outside_collaborators/{username}' ], - createCustomRole: ['POST /orgs/{org}/custom_roles'], createInvitation: ['POST /orgs/{org}/invitations'], createWebhook: ['POST /orgs/{org}/hooks'], - deleteCustomRole: ['DELETE /orgs/{org}/custom_roles/{role_id}'], deleteWebhook: ['DELETE /orgs/{org}/hooks/{hook_id}'], enableOrDisableSecurityProductOnAllOrgRepos: [ 'POST /orgs/{org}/{security_product}/{enablement}' @@ -13811,11 +13773,7 @@ import { createRequire as __WEBPACK_EXTERNAL_createRequire } from 'module' list: ['GET /organizations'], listAppInstallations: ['GET /orgs/{org}/installations'], listBlockedUsers: ['GET /orgs/{org}/blocks'], - listCustomRoles: ['GET /organizations/{organization_id}/custom_roles'], listFailedInvitations: ['GET /orgs/{org}/failed_invitations'], - listFineGrainedPermissions: [ - 'GET /orgs/{org}/fine_grained_permissions' - ], listForAuthenticatedUser: ['GET /user/orgs'], listForUser: ['GET /users/{username}/orgs'], listInvitationTeams: [ @@ -13850,7 +13808,6 @@ import { createRequire as __WEBPACK_EXTERNAL_createRequire } from 'module' ], unblockUser: ['DELETE /orgs/{org}/blocks/{username}'], update: ['PATCH /orgs/{org}'], - updateCustomRole: ['PATCH /orgs/{org}/custom_roles/{role_id}'], updateMembershipForAuthenticatedUser: [ 'PATCH /user/memberships/orgs/{org}' ], @@ -14547,6 +14504,9 @@ import { createRequire as __WEBPACK_EXTERNAL_createRequire } from 'module' getAlert: [ 'GET /repos/{owner}/{repo}/secret-scanning/alerts/{alert_number}' ], + getSecurityAnalysisSettingsForEnterprise: [ + 'GET /enterprises/{enterprise}/code_security_and_analysis' + ], listAlertsForEnterprise: [ 'GET /enterprises/{enterprise}/secret-scanning/alerts' ], @@ -14555,6 +14515,12 @@ import { createRequire as __WEBPACK_EXTERNAL_createRequire } from 'module' listLocationsForAlert: [ 'GET /repos/{owner}/{repo}/secret-scanning/alerts/{alert_number}/locations' ], + patchSecurityAnalysisSettingsForEnterprise: [ + 'PATCH /enterprises/{enterprise}/code_security_and_analysis' + ], + postSecurityProductEnablementForEnterprise: [ + 'POST /enterprises/{enterprise}/{security_product}/{enablement}' + ], updateAlert: [ 'PATCH /repos/{owner}/{repo}/secret-scanning/alerts/{alert_number}' ] @@ -14789,7 +14755,7 @@ import { createRequire as __WEBPACK_EXTERNAL_createRequire } from 'module' } } - const VERSION = '6.7.0' + const VERSION = '7.0.1' function endpointsToMethods(octokit, endpointsMap) { const newMethods = {} @@ -14910,32 +14876,26 @@ import { createRequire as __WEBPACK_EXTERNAL_createRequire } from 'module' /** * Error with extra properties to help with debugging */ - class RequestError extends Error { constructor(message, statusCode, options) { - super(message) // Maintains proper stack trace (only available on V8) - + super(message) + // Maintains proper stack trace (only available on V8) /* istanbul ignore next */ - if (Error.captureStackTrace) { Error.captureStackTrace(this, this.constructor) } - this.name = 'HttpError' this.status = statusCode let headers - if ('headers' in options && typeof options.headers !== 'undefined') { headers = options.headers } - if ('response' in options) { this.response = options.response headers = options.response.headers - } // redact request credentials without mutating original request options - + } + // redact request credentials without mutating original request options const requestCopy = Object.assign({}, options.request) - if (options.request.headers.authorization) { requestCopy.headers = Object.assign({}, options.request.headers, { authorization: options.request.headers.authorization.replace( @@ -14944,14 +14904,15 @@ import { createRequire as __WEBPACK_EXTERNAL_createRequire } from 'module' ) }) } - - requestCopy.url = requestCopy.url // client_id & client_secret can be passed as URL query parameters to increase rate limit + requestCopy.url = requestCopy.url + // client_id & client_secret can be passed as URL query parameters to increase rate limit // see https://developer.github.com/v3/#increasing-the-unauthenticated-rate-limit-for-oauth-applications - .replace(/\bclient_secret=\w+/g, 'client_secret=[REDACTED]') // OAuth tokens can be passed as URL query parameters, although it is not recommended + .replace(/\bclient_secret=\w+/g, 'client_secret=[REDACTED]') + // OAuth tokens can be passed as URL query parameters, although it is not recommended // see https://developer.github.com/v3/#oauth2-token-sent-in-a-header .replace(/\baccess_token=\w+/g, 'access_token=[REDACTED]') - this.request = requestCopy // deprecations - + this.request = requestCopy + // deprecations Object.defineProperty(this, 'code', { get() { logOnceCode( @@ -14996,7 +14957,7 @@ import { createRequire as __WEBPACK_EXTERNAL_createRequire } from 'module' var nodeFetch = _interopDefault(__nccwpck_require__(467)) var requestError = __nccwpck_require__(6239) - const VERSION = '6.2.2' + const VERSION = '6.2.3' function getBufferResponse(response) { return response.arrayBuffer() @@ -15007,22 +14968,19 @@ import { createRequire as __WEBPACK_EXTERNAL_createRequire } from 'module' requestOptions.request && requestOptions.request.log ? requestOptions.request.log : console - if ( isPlainObject.isPlainObject(requestOptions.body) || Array.isArray(requestOptions.body) ) { requestOptions.body = JSON.stringify(requestOptions.body) } - let headers = {} let status let url const fetch = (requestOptions.request && requestOptions.request.fetch) || globalThis.fetch || - /* istanbul ignore next */ - nodeFetch + /* istanbul ignore next */ nodeFetch return fetch( requestOptions.url, Object.assign( @@ -15031,7 +14989,8 @@ import { createRequire as __WEBPACK_EXTERNAL_createRequire } from 'module' body: requestOptions.body, headers: requestOptions.headers, redirect: requestOptions.redirect - }, // `requestOptions.request.agent` type is incompatible + }, + // `requestOptions.request.agent` type is incompatible // see https://github.com/octokit/types.ts/pull/264 requestOptions.request ) @@ -15039,11 +14998,9 @@ import { createRequire as __WEBPACK_EXTERNAL_createRequire } from 'module' .then(async (response) => { url = response.url status = response.status - for (const keyAndValue of response.headers) { headers[keyAndValue[0]] = keyAndValue[1] } - if ('deprecation' in headers) { const matches = headers.link && headers.link.match(/<([^>]+)>; rel="deprecation"/) @@ -15056,16 +15013,14 @@ import { createRequire as __WEBPACK_EXTERNAL_createRequire } from 'module' }${deprecationLink ? `. See ${deprecationLink}` : ''}` ) } - if (status === 204 || status === 205) { return - } // GitHub API returns 200 for HEAD requests - + } + // GitHub API returns 200 for HEAD requests if (requestOptions.method === 'HEAD') { if (status < 400) { return } - throw new requestError.RequestError(response.statusText, status, { response: { url, @@ -15076,7 +15031,6 @@ import { createRequire as __WEBPACK_EXTERNAL_createRequire } from 'module' request: requestOptions }) } - if (status === 304) { throw new requestError.RequestError('Not modified', status, { response: { @@ -15088,7 +15042,6 @@ import { createRequire as __WEBPACK_EXTERNAL_createRequire } from 'module' request: requestOptions }) } - if (status >= 400) { const data = await getResponseData(response) const error = new requestError.RequestError( @@ -15106,7 +15059,6 @@ import { createRequire as __WEBPACK_EXTERNAL_createRequire } from 'module' ) throw error } - return getResponseData(response) }) .then((data) => { @@ -15125,58 +15077,47 @@ import { createRequire as __WEBPACK_EXTERNAL_createRequire } from 'module' }) }) } - async function getResponseData(response) { const contentType = response.headers.get('content-type') - if (/application\/json/.test(contentType)) { return response.json() } - if (!contentType || /^text\/|charset=utf-8$/.test(contentType)) { return response.text() } - return getBufferResponse(response) } - function toErrorMessage(data) { - if (typeof data === 'string') return data // istanbul ignore else - just in case - + if (typeof data === 'string') return data + // istanbul ignore else - just in case if ('message' in data) { if (Array.isArray(data.errors)) { return `${data.message}: ${data.errors .map(JSON.stringify) .join(', ')}` } - return data.message - } // istanbul ignore next - just in case - + } + // istanbul ignore next - just in case return `Unknown error: ${JSON.stringify(data)}` } function withDefaults(oldEndpoint, newDefaults) { const endpoint = oldEndpoint.defaults(newDefaults) - const newApi = function (route, parameters) { const endpointOptions = endpoint.merge(route, parameters) - if (!endpointOptions.request || !endpointOptions.request.hook) { return fetchWrapper(endpoint.parse(endpointOptions)) } - const request = (route, parameters) => { return fetchWrapper(endpoint.parse(endpoint.merge(route, parameters))) } - Object.assign(request, { endpoint, defaults: withDefaults.bind(null, endpoint) }) return endpointOptions.request.hook(request, endpointOptions) } - return Object.assign(newApi, { endpoint, defaults: withDefaults.bind(null, endpoint) @@ -15794,7 +15735,6 @@ import { createRequire as __WEBPACK_EXTERNAL_createRequire } from 'module' /***/ 7486: /***/ (module, __unused_webpack_exports, __nccwpck_require__) => { module.exports = { - decode: __nccwpck_require__(3359), verify: __nccwpck_require__(2327), sign: __nccwpck_require__(2022), JsonWebTokenError: __nccwpck_require__(405), @@ -15802,6 +15742,11 @@ import { createRequire as __WEBPACK_EXTERNAL_createRequire } from 'module' TokenExpiredError: __nccwpck_require__(6637) } + Object.defineProperty(module.exports, 'decode', { + enumerable: false, + value: __nccwpck_require__(3359) + }) + /***/ }, @@ -15860,14 +15805,30 @@ import { createRequire as __WEBPACK_EXTERNAL_createRequire } from 'module' /***/ }, + /***/ 7622: /***/ (module, __unused_webpack_exports, __nccwpck_require__) => { + const semver = __nccwpck_require__(1383) + + module.exports = semver.satisfies(process.version, '>=15.7.0') + + /***/ + }, + /***/ 9085: /***/ (module, __unused_webpack_exports, __nccwpck_require__) => { - var semver = __nccwpck_require__(7174) + var semver = __nccwpck_require__(1383) module.exports = semver.satisfies(process.version, '^6.12.0 || >=8.0.0') /***/ }, + /***/ 5170: /***/ (module, __unused_webpack_exports, __nccwpck_require__) => { + const semver = __nccwpck_require__(1383) + + module.exports = semver.satisfies(process.version, '>=16.9.0') + + /***/ + }, + /***/ 6098: /***/ (module, __unused_webpack_exports, __nccwpck_require__) => { var ms = __nccwpck_require__(900) @@ -15890,6884 +15851,22073 @@ import { createRequire as __WEBPACK_EXTERNAL_createRequire } from 'module' /***/ }, - /***/ 7174: /***/ (module, exports) => { - exports = module.exports = SemVer + /***/ 7596: /***/ (module, __unused_webpack_exports, __nccwpck_require__) => { + const ASYMMETRIC_KEY_DETAILS_SUPPORTED = __nccwpck_require__(7622) + const RSA_PSS_KEY_DETAILS_SUPPORTED = __nccwpck_require__(5170) - var debug - /* istanbul ignore next */ - if ( - typeof process === 'object' && - process.env && - process.env.NODE_DEBUG && - /\bsemver\b/i.test(process.env.NODE_DEBUG) - ) { - debug = function () { - var args = Array.prototype.slice.call(arguments, 0) - args.unshift('SEMVER') - console.log.apply(console, args) - } - } else { - debug = function () {} + const allowedAlgorithmsForKeys = { + ec: ['ES256', 'ES384', 'ES512'], + rsa: ['RS256', 'PS256', 'RS384', 'PS384', 'RS512', 'PS512'], + 'rsa-pss': ['PS256', 'PS384', 'PS512'] } - // Note: this is the semver.org version of the spec that it implements - // Not necessarily the package version of this code. - exports.SEMVER_SPEC_VERSION = '2.0.0' - - var MAX_LENGTH = 256 - var MAX_SAFE_INTEGER = - Number.MAX_SAFE_INTEGER || /* istanbul ignore next */ 9007199254740991 - - // Max safe segment length for coercion. - var MAX_SAFE_COMPONENT_LENGTH = 16 - - // The actual regexps go on exports.re - var re = (exports.re = []) - var src = (exports.src = []) - var R = 0 - - // The following Regular Expressions can be used for tokenizing, - // validating, and parsing SemVer version strings. - - // ## Numeric Identifier - // A single `0`, or a non-zero digit followed by zero or more digits. - - var NUMERICIDENTIFIER = R++ - src[NUMERICIDENTIFIER] = '0|[1-9]\\d*' - var NUMERICIDENTIFIERLOOSE = R++ - src[NUMERICIDENTIFIERLOOSE] = '[0-9]+' - - // ## Non-numeric Identifier - // Zero or more digits, followed by a letter or hyphen, and then zero or - // more letters, digits, or hyphens. - - var NONNUMERICIDENTIFIER = R++ - src[NONNUMERICIDENTIFIER] = '\\d*[a-zA-Z-][a-zA-Z0-9-]*' - - // ## Main Version - // Three dot-separated numeric identifiers. - - var MAINVERSION = R++ - src[MAINVERSION] = - '(' + - src[NUMERICIDENTIFIER] + - ')\\.' + - '(' + - src[NUMERICIDENTIFIER] + - ')\\.' + - '(' + - src[NUMERICIDENTIFIER] + - ')' - - var MAINVERSIONLOOSE = R++ - src[MAINVERSIONLOOSE] = - '(' + - src[NUMERICIDENTIFIERLOOSE] + - ')\\.' + - '(' + - src[NUMERICIDENTIFIERLOOSE] + - ')\\.' + - '(' + - src[NUMERICIDENTIFIERLOOSE] + - ')' - - // ## Pre-release Version Identifier - // A numeric identifier, or a non-numeric identifier. - - var PRERELEASEIDENTIFIER = R++ - src[PRERELEASEIDENTIFIER] = - '(?:' + src[NUMERICIDENTIFIER] + '|' + src[NONNUMERICIDENTIFIER] + ')' - - var PRERELEASEIDENTIFIERLOOSE = R++ - src[PRERELEASEIDENTIFIERLOOSE] = - '(?:' + - src[NUMERICIDENTIFIERLOOSE] + - '|' + - src[NONNUMERICIDENTIFIER] + - ')' - - // ## Pre-release Version - // Hyphen, followed by one or more dot-separated pre-release version - // identifiers. - - var PRERELEASE = R++ - src[PRERELEASE] = - '(?:-(' + - src[PRERELEASEIDENTIFIER] + - '(?:\\.' + - src[PRERELEASEIDENTIFIER] + - ')*))' - - var PRERELEASELOOSE = R++ - src[PRERELEASELOOSE] = - '(?:-?(' + - src[PRERELEASEIDENTIFIERLOOSE] + - '(?:\\.' + - src[PRERELEASEIDENTIFIERLOOSE] + - ')*))' - - // ## Build Metadata Identifier - // Any combination of digits, letters, or hyphens. - - var BUILDIDENTIFIER = R++ - src[BUILDIDENTIFIER] = '[0-9A-Za-z-]+' + const allowedCurves = { + ES256: 'prime256v1', + ES384: 'secp384r1', + ES512: 'secp521r1' + } - // ## Build Metadata - // Plus sign, followed by one or more period-separated build metadata - // identifiers. + module.exports = function (algorithm, key) { + if (!algorithm || !key) return - var BUILD = R++ - src[BUILD] = - '(?:\\+(' + - src[BUILDIDENTIFIER] + - '(?:\\.' + - src[BUILDIDENTIFIER] + - ')*))' + const keyType = key.asymmetricKeyType + if (!keyType) return - // ## Full Version String - // A main version, followed optionally by a pre-release version and - // build metadata. + const allowedAlgorithms = allowedAlgorithmsForKeys[keyType] - // Note that the only major, minor, patch, and pre-release sections of - // the version string are capturing groups. The build metadata is not a - // capturing group, because it should not ever be used in version - // comparison. + if (!allowedAlgorithms) { + throw new Error(`Unknown key type "${keyType}".`) + } - var FULL = R++ - var FULLPLAIN = - 'v?' + src[MAINVERSION] + src[PRERELEASE] + '?' + src[BUILD] + '?' + if (!allowedAlgorithms.includes(algorithm)) { + throw new Error( + `"alg" parameter for "${keyType}" key type must be one of: ${allowedAlgorithms.join( + ', ' + )}.` + ) + } - src[FULL] = '^' + FULLPLAIN + '$' + /* + * Ignore the next block from test coverage because it gets executed + * conditionally depending on the Node version. Not ignoring it would + * prevent us from reaching the target % of coverage for versions of + * Node under 15.7.0. + */ + /* istanbul ignore next */ + if (ASYMMETRIC_KEY_DETAILS_SUPPORTED) { + switch (keyType) { + case 'ec': + const keyCurve = key.asymmetricKeyDetails.namedCurve + const allowedCurve = allowedCurves[algorithm] + + if (keyCurve !== allowedCurve) { + throw new Error( + `"alg" parameter "${algorithm}" requires curve "${allowedCurve}".` + ) + } + break - // like full, but allows v1.2.3 and =1.2.3, which people do sometimes. - // also, 1.0.0alpha1 (prerelease without the hyphen) which is pretty - // common in the npm registry. - var LOOSEPLAIN = - '[v=\\s]*' + - src[MAINVERSIONLOOSE] + - src[PRERELEASELOOSE] + - '?' + - src[BUILD] + - '?' + case 'rsa-pss': + if (RSA_PSS_KEY_DETAILS_SUPPORTED) { + const length = parseInt(algorithm.slice(-3), 10) + const { hashAlgorithm, mgf1HashAlgorithm, saltLength } = + key.asymmetricKeyDetails - var LOOSE = R++ - src[LOOSE] = '^' + LOOSEPLAIN + '$' + if ( + hashAlgorithm !== `sha${length}` || + mgf1HashAlgorithm !== hashAlgorithm + ) { + throw new Error( + `Invalid key for this operation, its RSA-PSS parameters do not meet the requirements of "alg" ${algorithm}.` + ) + } - var GTLT = R++ - src[GTLT] = '((?:<|>)?=?)' + if (saltLength !== undefined && saltLength > length >> 3) { + throw new Error( + `Invalid key for this operation, its RSA-PSS parameter saltLength does not meet the requirements of "alg" ${algorithm}.` + ) + } + } + break + } + } + } - // Something like "2.*" or "1.2.x". - // Note that "x.x" is a valid xRange identifer, meaning "any version" - // Only the first item is strictly required. - var XRANGEIDENTIFIERLOOSE = R++ - src[XRANGEIDENTIFIERLOOSE] = src[NUMERICIDENTIFIERLOOSE] + '|x|X|\\*' - var XRANGEIDENTIFIER = R++ - src[XRANGEIDENTIFIER] = src[NUMERICIDENTIFIER] + '|x|X|\\*' - - var XRANGEPLAIN = R++ - src[XRANGEPLAIN] = - '[v=\\s]*(' + - src[XRANGEIDENTIFIER] + - ')' + - '(?:\\.(' + - src[XRANGEIDENTIFIER] + - ')' + - '(?:\\.(' + - src[XRANGEIDENTIFIER] + - ')' + - '(?:' + - src[PRERELEASE] + - ')?' + - src[BUILD] + - '?' + - ')?)?' - - var XRANGEPLAINLOOSE = R++ - src[XRANGEPLAINLOOSE] = - '[v=\\s]*(' + - src[XRANGEIDENTIFIERLOOSE] + - ')' + - '(?:\\.(' + - src[XRANGEIDENTIFIERLOOSE] + - ')' + - '(?:\\.(' + - src[XRANGEIDENTIFIERLOOSE] + - ')' + - '(?:' + - src[PRERELEASELOOSE] + - ')?' + - src[BUILD] + - '?' + - ')?)?' - - var XRANGE = R++ - src[XRANGE] = '^' + src[GTLT] + '\\s*' + src[XRANGEPLAIN] + '$' - var XRANGELOOSE = R++ - src[XRANGELOOSE] = '^' + src[GTLT] + '\\s*' + src[XRANGEPLAINLOOSE] + '$' + /***/ + }, - // Coercion. - // Extract anything that could conceivably be a part of a valid semver - var COERCE = R++ - src[COERCE] = - '(?:^|[^\\d])' + - '(\\d{1,' + - MAX_SAFE_COMPONENT_LENGTH + - '})' + - '(?:\\.(\\d{1,' + - MAX_SAFE_COMPONENT_LENGTH + - '}))?' + - '(?:\\.(\\d{1,' + - MAX_SAFE_COMPONENT_LENGTH + - '}))?' + - '(?:$|[^\\d])' + /***/ 2022: /***/ (module, __unused_webpack_exports, __nccwpck_require__) => { + const timespan = __nccwpck_require__(6098) + const PS_SUPPORTED = __nccwpck_require__(9085) + const validateAsymmetricKey = __nccwpck_require__(7596) + const jws = __nccwpck_require__(4636) + const { + includes, + isBoolean, + isInteger, + isNumber, + isPlainObject, + isString, + once + } = __nccwpck_require__(250) + const { KeyObject, createSecretKey, createPrivateKey } = + __nccwpck_require__(6113) + + const SUPPORTED_ALGS = [ + 'RS256', + 'RS384', + 'RS512', + 'ES256', + 'ES384', + 'ES512', + 'HS256', + 'HS384', + 'HS512', + 'none' + ] + if (PS_SUPPORTED) { + SUPPORTED_ALGS.splice(3, 0, 'PS256', 'PS384', 'PS512') + } - // Tilde ranges. - // Meaning is "reasonably at or greater than" - var LONETILDE = R++ - src[LONETILDE] = '(?:~>?)' + const sign_options_schema = { + expiresIn: { + isValid: function (value) { + return isInteger(value) || (isString(value) && value) + }, + message: + '"expiresIn" should be a number of seconds or string representing a timespan' + }, + notBefore: { + isValid: function (value) { + return isInteger(value) || (isString(value) && value) + }, + message: + '"notBefore" should be a number of seconds or string representing a timespan' + }, + audience: { + isValid: function (value) { + return isString(value) || Array.isArray(value) + }, + message: '"audience" must be a string or array' + }, + algorithm: { + isValid: includes.bind(null, SUPPORTED_ALGS), + message: '"algorithm" must be a valid string enum value' + }, + header: { isValid: isPlainObject, message: '"header" must be an object' }, + encoding: { isValid: isString, message: '"encoding" must be a string' }, + issuer: { isValid: isString, message: '"issuer" must be a string' }, + subject: { isValid: isString, message: '"subject" must be a string' }, + jwtid: { isValid: isString, message: '"jwtid" must be a string' }, + noTimestamp: { + isValid: isBoolean, + message: '"noTimestamp" must be a boolean' + }, + keyid: { isValid: isString, message: '"keyid" must be a string' }, + mutatePayload: { + isValid: isBoolean, + message: '"mutatePayload" must be a boolean' + }, + allowInsecureKeySizes: { + isValid: isBoolean, + message: '"allowInsecureKeySizes" must be a boolean' + }, + allowInvalidAsymmetricKeyTypes: { + isValid: isBoolean, + message: '"allowInvalidAsymmetricKeyTypes" must be a boolean' + } + } - var TILDETRIM = R++ - src[TILDETRIM] = '(\\s*)' + src[LONETILDE] + '\\s+' - re[TILDETRIM] = new RegExp(src[TILDETRIM], 'g') - var tildeTrimReplace = '$1~' + const registered_claims_schema = { + iat: { + isValid: isNumber, + message: '"iat" should be a number of seconds' + }, + exp: { + isValid: isNumber, + message: '"exp" should be a number of seconds' + }, + nbf: { isValid: isNumber, message: '"nbf" should be a number of seconds' } + } - var TILDE = R++ - src[TILDE] = '^' + src[LONETILDE] + src[XRANGEPLAIN] + '$' - var TILDELOOSE = R++ - src[TILDELOOSE] = '^' + src[LONETILDE] + src[XRANGEPLAINLOOSE] + '$' + function validate(schema, allowUnknown, object, parameterName) { + if (!isPlainObject(object)) { + throw new Error( + 'Expected "' + parameterName + '" to be a plain object.' + ) + } + Object.keys(object).forEach(function (key) { + const validator = schema[key] + if (!validator) { + if (!allowUnknown) { + throw new Error( + '"' + key + '" is not allowed in "' + parameterName + '"' + ) + } + return + } + if (!validator.isValid(object[key])) { + throw new Error(validator.message) + } + }) + } - // Caret ranges. - // Meaning is "at least and backwards compatible with" - var LONECARET = R++ - src[LONECARET] = '(?:\\^)' + function validateOptions(options) { + return validate(sign_options_schema, false, options, 'options') + } - var CARETTRIM = R++ - src[CARETTRIM] = '(\\s*)' + src[LONECARET] + '\\s+' - re[CARETTRIM] = new RegExp(src[CARETTRIM], 'g') - var caretTrimReplace = '$1^' + function validatePayload(payload) { + return validate(registered_claims_schema, true, payload, 'payload') + } - var CARET = R++ - src[CARET] = '^' + src[LONECARET] + src[XRANGEPLAIN] + '$' - var CARETLOOSE = R++ - src[CARETLOOSE] = '^' + src[LONECARET] + src[XRANGEPLAINLOOSE] + '$' + const options_to_payload = { + audience: 'aud', + issuer: 'iss', + subject: 'sub', + jwtid: 'jti' + } - // A simple gt/lt/eq thing, or just "" to indicate "any version" - var COMPARATORLOOSE = R++ - src[COMPARATORLOOSE] = '^' + src[GTLT] + '\\s*(' + LOOSEPLAIN + ')$|^$' - var COMPARATOR = R++ - src[COMPARATOR] = '^' + src[GTLT] + '\\s*(' + FULLPLAIN + ')$|^$' + const options_for_objects = [ + 'expiresIn', + 'notBefore', + 'noTimestamp', + 'audience', + 'issuer', + 'subject', + 'jwtid' + ] - // An expression to strip any whitespace between the gtlt and the thing - // it modifies, so that `> 1.2.3` ==> `>1.2.3` - var COMPARATORTRIM = R++ - src[COMPARATORTRIM] = - '(\\s*)' + src[GTLT] + '\\s*(' + LOOSEPLAIN + '|' + src[XRANGEPLAIN] + ')' + module.exports = function (payload, secretOrPrivateKey, options, callback) { + if (typeof options === 'function') { + callback = options + options = {} + } else { + options = options || {} + } - // this one has to use the /g flag - re[COMPARATORTRIM] = new RegExp(src[COMPARATORTRIM], 'g') - var comparatorTrimReplace = '$1$2$3' + const isObjectPayload = + typeof payload === 'object' && !Buffer.isBuffer(payload) - // Something like `1.2.3 - 1.2.4` - // Note that these all use the loose form, because they'll be - // checked against either the strict or loose comparator form - // later. - var HYPHENRANGE = R++ - src[HYPHENRANGE] = - '^\\s*(' + - src[XRANGEPLAIN] + - ')' + - '\\s+-\\s+' + - '(' + - src[XRANGEPLAIN] + - ')' + - '\\s*$' - - var HYPHENRANGELOOSE = R++ - src[HYPHENRANGELOOSE] = - '^\\s*(' + - src[XRANGEPLAINLOOSE] + - ')' + - '\\s+-\\s+' + - '(' + - src[XRANGEPLAINLOOSE] + - ')' + - '\\s*$' + const header = Object.assign( + { + alg: options.algorithm || 'HS256', + typ: isObjectPayload ? 'JWT' : undefined, + kid: options.keyid + }, + options.header + ) - // Star ranges basically just allow anything at all. - var STAR = R++ - src[STAR] = '(<|>)?=?\\s*\\*' + function failure(err) { + if (callback) { + return callback(err) + } + throw err + } - // Compile to actual regexp objects. - // All are flag-free, unless they were created above with a flag. - for (var i = 0; i < R; i++) { - debug(i, src[i]) - if (!re[i]) { - re[i] = new RegExp(src[i]) + if (!secretOrPrivateKey && options.algorithm !== 'none') { + return failure(new Error('secretOrPrivateKey must have a value')) } - } - exports.parse = parse - function parse(version, options) { - if (!options || typeof options !== 'object') { - options = { - loose: !!options, - includePrerelease: false + if ( + secretOrPrivateKey != null && + !(secretOrPrivateKey instanceof KeyObject) + ) { + try { + secretOrPrivateKey = createPrivateKey(secretOrPrivateKey) + } catch (_) { + try { + secretOrPrivateKey = createSecretKey( + typeof secretOrPrivateKey === 'string' + ? Buffer.from(secretOrPrivateKey) + : secretOrPrivateKey + ) + } catch (_) { + return failure( + new Error('secretOrPrivateKey is not valid key material') + ) + } } } - if (version instanceof SemVer) { - return version + if (header.alg.startsWith('HS') && secretOrPrivateKey.type !== 'secret') { + return failure( + new Error( + `secretOrPrivateKey must be a symmetric key when using ${header.alg}` + ) + ) + } else if (/^(?:RS|PS|ES)/.test(header.alg)) { + if (secretOrPrivateKey.type !== 'private') { + return failure( + new Error( + `secretOrPrivateKey must be an asymmetric key when using ${header.alg}` + ) + ) + } + if ( + !options.allowInsecureKeySizes && + !header.alg.startsWith('ES') && + secretOrPrivateKey.asymmetricKeyDetails !== undefined && //KeyObject.asymmetricKeyDetails is supported in Node 15+ + secretOrPrivateKey.asymmetricKeyDetails.modulusLength < 2048 + ) { + return failure( + new Error( + `secretOrPrivateKey has a minimum key size of 2048 bits for ${header.alg}` + ) + ) + } } - if (typeof version !== 'string') { - return null + if (typeof payload === 'undefined') { + return failure(new Error('payload is required')) + } else if (isObjectPayload) { + try { + validatePayload(payload) + } catch (error) { + return failure(error) + } + if (!options.mutatePayload) { + payload = Object.assign({}, payload) + } + } else { + const invalid_options = options_for_objects.filter(function (opt) { + return typeof options[opt] !== 'undefined' + }) + + if (invalid_options.length > 0) { + return failure( + new Error( + 'invalid ' + + invalid_options.join(',') + + ' option for ' + + typeof payload + + ' payload' + ) + ) + } } - if (version.length > MAX_LENGTH) { - return null + if ( + typeof payload.exp !== 'undefined' && + typeof options.expiresIn !== 'undefined' + ) { + return failure( + new Error( + 'Bad "options.expiresIn" option the payload already has an "exp" property.' + ) + ) } - var r = options.loose ? re[LOOSE] : re[FULL] - if (!r.test(version)) { - return null + if ( + typeof payload.nbf !== 'undefined' && + typeof options.notBefore !== 'undefined' + ) { + return failure( + new Error( + 'Bad "options.notBefore" option the payload already has an "nbf" property.' + ) + ) } try { - return new SemVer(version, options) - } catch (er) { - return null + validateOptions(options) + } catch (error) { + return failure(error) } - } - exports.valid = valid - function valid(version, options) { - var v = parse(version, options) - return v ? v.version : null - } + if (!options.allowInvalidAsymmetricKeyTypes) { + try { + validateAsymmetricKey(header.alg, secretOrPrivateKey) + } catch (error) { + return failure(error) + } + } - exports.clean = clean - function clean(version, options) { - var s = parse(version.trim().replace(/^[=v]+/, ''), options) - return s ? s.version : null - } + const timestamp = payload.iat || Math.floor(Date.now() / 1000) - exports.SemVer = SemVer + if (options.noTimestamp) { + delete payload.iat + } else if (isObjectPayload) { + payload.iat = timestamp + } - function SemVer(version, options) { - if (!options || typeof options !== 'object') { - options = { - loose: !!options, - includePrerelease: false + if (typeof options.notBefore !== 'undefined') { + try { + payload.nbf = timespan(options.notBefore, timestamp) + } catch (err) { + return failure(err) } - } - if (version instanceof SemVer) { - if (version.loose === options.loose) { - return version - } else { - version = version.version + if (typeof payload.nbf === 'undefined') { + return failure( + new Error( + '"notBefore" should be a number of seconds or string representing a timespan eg: "1d", "20h", 60' + ) + ) } - } else if (typeof version !== 'string') { - throw new TypeError('Invalid Version: ' + version) } - if (version.length > MAX_LENGTH) { - throw new TypeError( - 'version is longer than ' + MAX_LENGTH + ' characters' - ) + if ( + typeof options.expiresIn !== 'undefined' && + typeof payload === 'object' + ) { + try { + payload.exp = timespan(options.expiresIn, timestamp) + } catch (err) { + return failure(err) + } + if (typeof payload.exp === 'undefined') { + return failure( + new Error( + '"expiresIn" should be a number of seconds or string representing a timespan eg: "1d", "20h", 60' + ) + ) + } } - if (!(this instanceof SemVer)) { - return new SemVer(version, options) - } + Object.keys(options_to_payload).forEach(function (key) { + const claim = options_to_payload[key] + if (typeof options[key] !== 'undefined') { + if (typeof payload[claim] !== 'undefined') { + return failure( + new Error( + 'Bad "options.' + + key + + '" option. The payload already has an "' + + claim + + '" property.' + ) + ) + } + payload[claim] = options[key] + } + }) - debug('SemVer', version, options) - this.options = options - this.loose = !!options.loose + const encoding = options.encoding || 'utf8' - var m = version.trim().match(options.loose ? re[LOOSE] : re[FULL]) + if (typeof callback === 'function') { + callback = callback && once(callback) - if (!m) { - throw new TypeError('Invalid Version: ' + version) + jws + .createSign({ + header: header, + privateKey: secretOrPrivateKey, + payload: payload, + encoding: encoding + }) + .once('error', callback) + .once('done', function (signature) { + // TODO: Remove in favor of the modulus length check before signing once node 15+ is the minimum supported version + if ( + !options.allowInsecureKeySizes && + /^(?:RS|PS)/.test(header.alg) && + signature.length < 256 + ) { + return callback( + new Error( + `secretOrPrivateKey has a minimum key size of 2048 bits for ${header.alg}` + ) + ) + } + callback(null, signature) + }) + } else { + let signature = jws.sign({ + header: header, + payload: payload, + secret: secretOrPrivateKey, + encoding: encoding + }) + // TODO: Remove in favor of the modulus length check before signing once node 15+ is the minimum supported version + if ( + !options.allowInsecureKeySizes && + /^(?:RS|PS)/.test(header.alg) && + signature.length < 256 + ) { + throw new Error( + `secretOrPrivateKey has a minimum key size of 2048 bits for ${header.alg}` + ) + } + return signature } + } - this.raw = version + /***/ + }, - // these are actually numbers - this.major = +m[1] - this.minor = +m[2] - this.patch = +m[3] + /***/ 2327: /***/ (module, __unused_webpack_exports, __nccwpck_require__) => { + const JsonWebTokenError = __nccwpck_require__(405) + const NotBeforeError = __nccwpck_require__(4383) + const TokenExpiredError = __nccwpck_require__(6637) + const decode = __nccwpck_require__(3359) + const timespan = __nccwpck_require__(6098) + const validateAsymmetricKey = __nccwpck_require__(7596) + const PS_SUPPORTED = __nccwpck_require__(9085) + const jws = __nccwpck_require__(4636) + const { KeyObject, createSecretKey, createPublicKey } = + __nccwpck_require__(6113) + + const PUB_KEY_ALGS = ['RS256', 'RS384', 'RS512'] + const EC_KEY_ALGS = ['ES256', 'ES384', 'ES512'] + const RSA_KEY_ALGS = ['RS256', 'RS384', 'RS512'] + const HS_ALGS = ['HS256', 'HS384', 'HS512'] - if (this.major > MAX_SAFE_INTEGER || this.major < 0) { - throw new TypeError('Invalid major version') - } + if (PS_SUPPORTED) { + PUB_KEY_ALGS.splice(PUB_KEY_ALGS.length, 0, 'PS256', 'PS384', 'PS512') + RSA_KEY_ALGS.splice(RSA_KEY_ALGS.length, 0, 'PS256', 'PS384', 'PS512') + } - if (this.minor > MAX_SAFE_INTEGER || this.minor < 0) { - throw new TypeError('Invalid minor version') + module.exports = function ( + jwtString, + secretOrPublicKey, + options, + callback + ) { + if (typeof options === 'function' && !callback) { + callback = options + options = {} } - if (this.patch > MAX_SAFE_INTEGER || this.patch < 0) { - throw new TypeError('Invalid patch version') + if (!options) { + options = {} } - // numberify any prerelease numeric ids - if (!m[4]) { - this.prerelease = [] + //clone this object since we are going to mutate it. + options = Object.assign({}, options) + + let done + + if (callback) { + done = callback } else { - this.prerelease = m[4].split('.').map(function (id) { - if (/^[0-9]+$/.test(id)) { - var num = +id - if (num >= 0 && num < MAX_SAFE_INTEGER) { - return num - } - } - return id - }) + done = function (err, data) { + if (err) throw err + return data + } } - this.build = m[5] ? m[5].split('.') : [] - this.format() - } + if ( + options.clockTimestamp && + typeof options.clockTimestamp !== 'number' + ) { + return done(new JsonWebTokenError('clockTimestamp must be a number')) + } + + if ( + options.nonce !== undefined && + (typeof options.nonce !== 'string' || options.nonce.trim() === '') + ) { + return done(new JsonWebTokenError('nonce must be a non-empty string')) + } - SemVer.prototype.format = function () { - this.version = this.major + '.' + this.minor + '.' + this.patch - if (this.prerelease.length) { - this.version += '-' + this.prerelease.join('.') + if ( + options.allowInvalidAsymmetricKeyTypes !== undefined && + typeof options.allowInvalidAsymmetricKeyTypes !== 'boolean' + ) { + return done( + new JsonWebTokenError( + 'allowInvalidAsymmetricKeyTypes must be a boolean' + ) + ) } - return this.version - } - SemVer.prototype.toString = function () { - return this.version - } + const clockTimestamp = + options.clockTimestamp || Math.floor(Date.now() / 1000) - SemVer.prototype.compare = function (other) { - debug('SemVer.compare', this.version, this.options, other) - if (!(other instanceof SemVer)) { - other = new SemVer(other, this.options) + if (!jwtString) { + return done(new JsonWebTokenError('jwt must be provided')) } - return this.compareMain(other) || this.comparePre(other) - } + if (typeof jwtString !== 'string') { + return done(new JsonWebTokenError('jwt must be a string')) + } - SemVer.prototype.compareMain = function (other) { - if (!(other instanceof SemVer)) { - other = new SemVer(other, this.options) + const parts = jwtString.split('.') + + if (parts.length !== 3) { + return done(new JsonWebTokenError('jwt malformed')) } - return ( - compareIdentifiers(this.major, other.major) || - compareIdentifiers(this.minor, other.minor) || - compareIdentifiers(this.patch, other.patch) - ) - } + let decodedToken - SemVer.prototype.comparePre = function (other) { - if (!(other instanceof SemVer)) { - other = new SemVer(other, this.options) + try { + decodedToken = decode(jwtString, { complete: true }) + } catch (err) { + return done(err) } - // NOT having a prerelease is > having one - if (this.prerelease.length && !other.prerelease.length) { - return -1 - } else if (!this.prerelease.length && other.prerelease.length) { - return 1 - } else if (!this.prerelease.length && !other.prerelease.length) { - return 0 + if (!decodedToken) { + return done(new JsonWebTokenError('invalid token')) } - var i = 0 - do { - var a = this.prerelease[i] - var b = other.prerelease[i] - debug('prerelease compare', i, a, b) - if (a === undefined && b === undefined) { - return 0 - } else if (b === undefined) { - return 1 - } else if (a === undefined) { - return -1 - } else if (a === b) { - continue - } else { - return compareIdentifiers(a, b) + const header = decodedToken.header + let getSecret + + if (typeof secretOrPublicKey === 'function') { + if (!callback) { + return done( + new JsonWebTokenError( + 'verify must be called asynchronous if secret or public key is provided as a callback' + ) + ) } - } while (++i) - } - // preminor will bump the version up to the next minor release, and immediately - // down to pre-release. premajor and prepatch work the same way. - SemVer.prototype.inc = function (release, identifier) { - switch (release) { - case 'premajor': - this.prerelease.length = 0 - this.patch = 0 - this.minor = 0 - this.major++ - this.inc('pre', identifier) - break - case 'preminor': - this.prerelease.length = 0 - this.patch = 0 - this.minor++ - this.inc('pre', identifier) - break - case 'prepatch': - // If this is already a prerelease, it will bump to the next version - // drop any prereleases that might already exist, since they are not - // relevant at this point. - this.prerelease.length = 0 - this.inc('patch', identifier) - this.inc('pre', identifier) - break - // If the input is a non-prerelease version, this acts the same as - // prepatch. - case 'prerelease': - if (this.prerelease.length === 0) { - this.inc('patch', identifier) - } - this.inc('pre', identifier) - break - - case 'major': - // If this is a pre-major version, bump up to the same major version. - // Otherwise increment major. - // 1.0.0-5 bumps to 1.0.0 - // 1.1.0 bumps to 2.0.0 - if ( - this.minor !== 0 || - this.patch !== 0 || - this.prerelease.length === 0 - ) { - this.major++ - } - this.minor = 0 - this.patch = 0 - this.prerelease = [] - break - case 'minor': - // If this is a pre-minor version, bump up to the same minor version. - // Otherwise increment minor. - // 1.2.0-5 bumps to 1.2.0 - // 1.2.1 bumps to 1.3.0 - if (this.patch !== 0 || this.prerelease.length === 0) { - this.minor++ - } - this.patch = 0 - this.prerelease = [] - break - case 'patch': - // If this is not a pre-release version, it will increment the patch. - // If it is a pre-release it will bump up to the same patch version. - // 1.2.0-5 patches to 1.2.0 - // 1.2.0 patches to 1.2.1 - if (this.prerelease.length === 0) { - this.patch++ - } - this.prerelease = [] - break - // This probably shouldn't be used publicly. - // 1.0.0 "pre" would become 1.0.0-0 which is the wrong direction. - case 'pre': - if (this.prerelease.length === 0) { - this.prerelease = [0] - } else { - var i = this.prerelease.length - while (--i >= 0) { - if (typeof this.prerelease[i] === 'number') { - this.prerelease[i]++ - i = -2 - } - } - if (i === -1) { - // didn't increment anything - this.prerelease.push(0) - } - } - if (identifier) { - // 1.2.0-beta.1 bumps to 1.2.0-beta.2, - // 1.2.0-beta.fooblz or 1.2.0-beta bumps to 1.2.0-beta.0 - if (this.prerelease[0] === identifier) { - if (isNaN(this.prerelease[1])) { - this.prerelease = [identifier, 0] - } - } else { - this.prerelease = [identifier, 0] - } - } - break - - default: - throw new Error('invalid increment argument: ' + release) - } - this.format() - this.raw = this.version - return this - } - - exports.inc = inc - function inc(version, release, loose, identifier) { - if (typeof loose === 'string') { - identifier = loose - loose = undefined - } - - try { - return new SemVer(version, loose).inc(release, identifier).version - } catch (er) { - return null - } - } - - exports.diff = diff - function diff(version1, version2) { - if (eq(version1, version2)) { - return null + getSecret = secretOrPublicKey } else { - var v1 = parse(version1) - var v2 = parse(version2) - var prefix = '' - if (v1.prerelease.length || v2.prerelease.length) { - prefix = 'pre' - var defaultResult = 'prerelease' - } - for (var key in v1) { - if (key === 'major' || key === 'minor' || key === 'patch') { - if (v1[key] !== v2[key]) { - return prefix + key - } - } + getSecret = function (header, secretCallback) { + return secretCallback(null, secretOrPublicKey) } - return defaultResult // may be undefined - } - } - - exports.compareIdentifiers = compareIdentifiers - - var numeric = /^[0-9]+$/ - function compareIdentifiers(a, b) { - var anum = numeric.test(a) - var bnum = numeric.test(b) - - if (anum && bnum) { - a = +a - b = +b } - return a === b - ? 0 - : anum && !bnum - ? -1 - : bnum && !anum - ? 1 - : a < b - ? -1 - : 1 - } - - exports.rcompareIdentifiers = rcompareIdentifiers - function rcompareIdentifiers(a, b) { - return compareIdentifiers(b, a) - } - - exports.major = major - function major(a, loose) { - return new SemVer(a, loose).major - } - - exports.minor = minor - function minor(a, loose) { - return new SemVer(a, loose).minor - } - - exports.patch = patch - function patch(a, loose) { - return new SemVer(a, loose).patch - } - - exports.compare = compare - function compare(a, b, loose) { - return new SemVer(a, loose).compare(new SemVer(b, loose)) - } + return getSecret(header, function (err, secretOrPublicKey) { + if (err) { + return done( + new JsonWebTokenError( + 'error in secret or public key callback: ' + err.message + ) + ) + } - exports.compareLoose = compareLoose - function compareLoose(a, b) { - return compare(a, b, true) - } + const hasSignature = parts[2].trim() !== '' - exports.rcompare = rcompare - function rcompare(a, b, loose) { - return compare(b, a, loose) - } + if (!hasSignature && secretOrPublicKey) { + return done(new JsonWebTokenError('jwt signature is required')) + } - exports.sort = sort - function sort(list, loose) { - return list.sort(function (a, b) { - return exports.compare(a, b, loose) - }) - } + if (hasSignature && !secretOrPublicKey) { + return done( + new JsonWebTokenError('secret or public key must be provided') + ) + } - exports.rsort = rsort - function rsort(list, loose) { - return list.sort(function (a, b) { - return exports.rcompare(a, b, loose) - }) - } + if (!hasSignature && !options.algorithms) { + return done( + new JsonWebTokenError( + 'please specify "none" in "algorithms" to verify unsigned tokens' + ) + ) + } - exports.gt = gt - function gt(a, b, loose) { - return compare(a, b, loose) > 0 - } + if ( + secretOrPublicKey != null && + !(secretOrPublicKey instanceof KeyObject) + ) { + try { + secretOrPublicKey = createPublicKey(secretOrPublicKey) + } catch (_) { + try { + secretOrPublicKey = createSecretKey( + typeof secretOrPublicKey === 'string' + ? Buffer.from(secretOrPublicKey) + : secretOrPublicKey + ) + } catch (_) { + return done( + new JsonWebTokenError( + 'secretOrPublicKey is not valid key material' + ) + ) + } + } + } - exports.lt = lt - function lt(a, b, loose) { - return compare(a, b, loose) < 0 - } + if (!options.algorithms) { + if (secretOrPublicKey.type === 'secret') { + options.algorithms = HS_ALGS + } else if ( + ['rsa', 'rsa-pss'].includes(secretOrPublicKey.asymmetricKeyType) + ) { + options.algorithms = RSA_KEY_ALGS + } else if (secretOrPublicKey.asymmetricKeyType === 'ec') { + options.algorithms = EC_KEY_ALGS + } else { + options.algorithms = PUB_KEY_ALGS + } + } - exports.eq = eq - function eq(a, b, loose) { - return compare(a, b, loose) === 0 - } + if (options.algorithms.indexOf(decodedToken.header.alg) === -1) { + return done(new JsonWebTokenError('invalid algorithm')) + } - exports.neq = neq - function neq(a, b, loose) { - return compare(a, b, loose) !== 0 - } + if ( + header.alg.startsWith('HS') && + secretOrPublicKey.type !== 'secret' + ) { + return done( + new JsonWebTokenError( + `secretOrPublicKey must be a symmetric key when using ${header.alg}` + ) + ) + } else if ( + /^(?:RS|PS|ES)/.test(header.alg) && + secretOrPublicKey.type !== 'public' + ) { + return done( + new JsonWebTokenError( + `secretOrPublicKey must be an asymmetric key when using ${header.alg}` + ) + ) + } - exports.gte = gte - function gte(a, b, loose) { - return compare(a, b, loose) >= 0 - } + if (!options.allowInvalidAsymmetricKeyTypes) { + try { + validateAsymmetricKey(header.alg, secretOrPublicKey) + } catch (e) { + return done(e) + } + } - exports.lte = lte - function lte(a, b, loose) { - return compare(a, b, loose) <= 0 - } + let valid - exports.cmp = cmp - function cmp(a, op, b, loose) { - switch (op) { - case '===': - if (typeof a === 'object') a = a.version - if (typeof b === 'object') b = b.version - return a === b + try { + valid = jws.verify( + jwtString, + decodedToken.header.alg, + secretOrPublicKey + ) + } catch (e) { + return done(e) + } - case '!==': - if (typeof a === 'object') a = a.version - if (typeof b === 'object') b = b.version - return a !== b + if (!valid) { + return done(new JsonWebTokenError('invalid signature')) + } - case '': - case '=': - case '==': - return eq(a, b, loose) + const payload = decodedToken.payload - case '!=': - return neq(a, b, loose) + if (typeof payload.nbf !== 'undefined' && !options.ignoreNotBefore) { + if (typeof payload.nbf !== 'number') { + return done(new JsonWebTokenError('invalid nbf value')) + } + if (payload.nbf > clockTimestamp + (options.clockTolerance || 0)) { + return done( + new NotBeforeError('jwt not active', new Date(payload.nbf * 1000)) + ) + } + } - case '>': - return gt(a, b, loose) + if (typeof payload.exp !== 'undefined' && !options.ignoreExpiration) { + if (typeof payload.exp !== 'number') { + return done(new JsonWebTokenError('invalid exp value')) + } + if (clockTimestamp >= payload.exp + (options.clockTolerance || 0)) { + return done( + new TokenExpiredError('jwt expired', new Date(payload.exp * 1000)) + ) + } + } - case '>=': - return gte(a, b, loose) + if (options.audience) { + const audiences = Array.isArray(options.audience) + ? options.audience + : [options.audience] + const target = Array.isArray(payload.aud) + ? payload.aud + : [payload.aud] - case '<': - return lt(a, b, loose) + const match = target.some(function (targetAudience) { + return audiences.some(function (audience) { + return audience instanceof RegExp + ? audience.test(targetAudience) + : audience === targetAudience + }) + }) - case '<=': - return lte(a, b, loose) + if (!match) { + return done( + new JsonWebTokenError( + 'jwt audience invalid. expected: ' + audiences.join(' or ') + ) + ) + } + } - default: - throw new TypeError('Invalid operator: ' + op) - } - } + if (options.issuer) { + const invalid_issuer = + (typeof options.issuer === 'string' && + payload.iss !== options.issuer) || + (Array.isArray(options.issuer) && + options.issuer.indexOf(payload.iss) === -1) - exports.Comparator = Comparator - function Comparator(comp, options) { - if (!options || typeof options !== 'object') { - options = { - loose: !!options, - includePrerelease: false + if (invalid_issuer) { + return done( + new JsonWebTokenError( + 'jwt issuer invalid. expected: ' + options.issuer + ) + ) + } } - } - if (comp instanceof Comparator) { - if (comp.loose === !!options.loose) { - return comp - } else { - comp = comp.value + if (options.subject) { + if (payload.sub !== options.subject) { + return done( + new JsonWebTokenError( + 'jwt subject invalid. expected: ' + options.subject + ) + ) + } } - } - if (!(this instanceof Comparator)) { - return new Comparator(comp, options) - } - - debug('comparator', comp, options) - this.options = options - this.loose = !!options.loose - this.parse(comp) + if (options.jwtid) { + if (payload.jti !== options.jwtid) { + return done( + new JsonWebTokenError( + 'jwt jwtid invalid. expected: ' + options.jwtid + ) + ) + } + } - if (this.semver === ANY) { - this.value = '' - } else { - this.value = this.operator + this.semver.version - } - - debug('comp', this) - } + if (options.nonce) { + if (payload.nonce !== options.nonce) { + return done( + new JsonWebTokenError( + 'jwt nonce invalid. expected: ' + options.nonce + ) + ) + } + } - var ANY = {} - Comparator.prototype.parse = function (comp) { - var r = this.options.loose ? re[COMPARATORLOOSE] : re[COMPARATOR] - var m = comp.match(r) + if (options.maxAge) { + if (typeof payload.iat !== 'number') { + return done( + new JsonWebTokenError('iat required when maxAge is specified') + ) + } - if (!m) { - throw new TypeError('Invalid comparator: ' + comp) - } + const maxAgeTimestamp = timespan(options.maxAge, payload.iat) + if (typeof maxAgeTimestamp === 'undefined') { + return done( + new JsonWebTokenError( + '"maxAge" should be a number of seconds or string representing a timespan eg: "1d", "20h", 60' + ) + ) + } + if ( + clockTimestamp >= + maxAgeTimestamp + (options.clockTolerance || 0) + ) { + return done( + new TokenExpiredError( + 'maxAge exceeded', + new Date(maxAgeTimestamp * 1000) + ) + ) + } + } - this.operator = m[1] - if (this.operator === '=') { - this.operator = '' - } + if (options.complete === true) { + const signature = decodedToken.signature - // if it literally is just '>' or '' then allow anything. - if (!m[2]) { - this.semver = ANY - } else { - this.semver = new SemVer(m[2], this.options.loose) - } - } + return done(null, { + header: header, + payload: payload, + signature: signature + }) + } - Comparator.prototype.toString = function () { - return this.value + return done(null, payload) + }) } - Comparator.prototype.test = function (version) { - debug('Comparator.test', version, this.options.loose) + /***/ + }, - if (this.semver === ANY) { - return true - } + /***/ 6010: /***/ (module, __unused_webpack_exports, __nccwpck_require__) => { + var bufferEqual = __nccwpck_require__(9239) + var Buffer = __nccwpck_require__(1867).Buffer + var crypto = __nccwpck_require__(6113) + var formatEcdsa = __nccwpck_require__(1728) + var util = __nccwpck_require__(3837) - if (typeof version === 'string') { - version = new SemVer(version, this.options) - } + var MSG_INVALID_ALGORITHM = + '"%s" is not a valid algorithm.\n Supported algorithms are:\n "HS256", "HS384", "HS512", "RS256", "RS384", "RS512", "PS256", "PS384", "PS512", "ES256", "ES384", "ES512" and "none".' + var MSG_INVALID_SECRET = 'secret must be a string or buffer' + var MSG_INVALID_VERIFIER_KEY = 'key must be a string or a buffer' + var MSG_INVALID_SIGNER_KEY = 'key must be a string, a buffer or an object' - return cmp(version, this.operator, this.semver, this.options) + var supportsKeyObjects = typeof crypto.createPublicKey === 'function' + if (supportsKeyObjects) { + MSG_INVALID_VERIFIER_KEY += ' or a KeyObject' + MSG_INVALID_SECRET += 'or a KeyObject' } - Comparator.prototype.intersects = function (comp, options) { - if (!(comp instanceof Comparator)) { - throw new TypeError('a Comparator is required') + function checkIsPublicKey(key) { + if (Buffer.isBuffer(key)) { + return } - if (!options || typeof options !== 'object') { - options = { - loose: !!options, - includePrerelease: false - } + if (typeof key === 'string') { + return } - var rangeTmp - - if (this.operator === '') { - rangeTmp = new Range(comp.value, options) - return satisfies(this.value, rangeTmp, options) - } else if (comp.operator === '') { - rangeTmp = new Range(this.value, options) - return satisfies(comp.semver, rangeTmp, options) + if (!supportsKeyObjects) { + throw typeError(MSG_INVALID_VERIFIER_KEY) } - var sameDirectionIncreasing = - (this.operator === '>=' || this.operator === '>') && - (comp.operator === '>=' || comp.operator === '>') - var sameDirectionDecreasing = - (this.operator === '<=' || this.operator === '<') && - (comp.operator === '<=' || comp.operator === '<') - var sameSemVer = this.semver.version === comp.semver.version - var differentDirectionsInclusive = - (this.operator === '>=' || this.operator === '<=') && - (comp.operator === '>=' || comp.operator === '<=') - var oppositeDirectionsLessThan = - cmp(this.semver, '<', comp.semver, options) && - (this.operator === '>=' || this.operator === '>') && - (comp.operator === '<=' || comp.operator === '<') - var oppositeDirectionsGreaterThan = - cmp(this.semver, '>', comp.semver, options) && - (this.operator === '<=' || this.operator === '<') && - (comp.operator === '>=' || comp.operator === '>') - - return ( - sameDirectionIncreasing || - sameDirectionDecreasing || - (sameSemVer && differentDirectionsInclusive) || - oppositeDirectionsLessThan || - oppositeDirectionsGreaterThan - ) - } - - exports.Range = Range - function Range(range, options) { - if (!options || typeof options !== 'object') { - options = { - loose: !!options, - includePrerelease: false - } + if (typeof key !== 'object') { + throw typeError(MSG_INVALID_VERIFIER_KEY) } - if (range instanceof Range) { - if ( - range.loose === !!options.loose && - range.includePrerelease === !!options.includePrerelease - ) { - return range - } else { - return new Range(range.raw, options) - } + if (typeof key.type !== 'string') { + throw typeError(MSG_INVALID_VERIFIER_KEY) } - if (range instanceof Comparator) { - return new Range(range.value, options) + if (typeof key.asymmetricKeyType !== 'string') { + throw typeError(MSG_INVALID_VERIFIER_KEY) } - if (!(this instanceof Range)) { - return new Range(range, options) + if (typeof key.export !== 'function') { + throw typeError(MSG_INVALID_VERIFIER_KEY) } + } - this.options = options - this.loose = !!options.loose - this.includePrerelease = !!options.includePrerelease - - // First, split based on boolean or || - this.raw = range - this.set = range - .split(/\s*\|\|\s*/) - .map(function (range) { - return this.parseRange(range.trim()) - }, this) - .filter(function (c) { - // throw out any that are not relevant for whatever reason - return c.length - }) - - if (!this.set.length) { - throw new TypeError('Invalid SemVer Range: ' + range) + function checkIsPrivateKey(key) { + if (Buffer.isBuffer(key)) { + return } - this.format() - } + if (typeof key === 'string') { + return + } - Range.prototype.format = function () { - this.range = this.set - .map(function (comps) { - return comps.join(' ').trim() - }) - .join('||') - .trim() - return this.range - } + if (typeof key === 'object') { + return + } - Range.prototype.toString = function () { - return this.range + throw typeError(MSG_INVALID_SIGNER_KEY) } - Range.prototype.parseRange = function (range) { - var loose = this.options.loose - range = range.trim() - // `1.2.3 - 1.2.4` => `>=1.2.3 <=1.2.4` - var hr = loose ? re[HYPHENRANGELOOSE] : re[HYPHENRANGE] - range = range.replace(hr, hyphenReplace) - debug('hyphen replace', range) - // `> 1.2.3 < 1.2.5` => `>1.2.3 <1.2.5` - range = range.replace(re[COMPARATORTRIM], comparatorTrimReplace) - debug('comparator trim', range, re[COMPARATORTRIM]) + function checkIsSecretKey(key) { + if (Buffer.isBuffer(key)) { + return + } - // `~ 1.2.3` => `~1.2.3` - range = range.replace(re[TILDETRIM], tildeTrimReplace) + if (typeof key === 'string') { + return key + } - // `^ 1.2.3` => `^1.2.3` - range = range.replace(re[CARETTRIM], caretTrimReplace) + if (!supportsKeyObjects) { + throw typeError(MSG_INVALID_SECRET) + } - // normalize spaces - range = range.split(/\s+/).join(' ') + if (typeof key !== 'object') { + throw typeError(MSG_INVALID_SECRET) + } - // At this point, the range is completely trimmed and - // ready to be split into comparators. + if (key.type !== 'secret') { + throw typeError(MSG_INVALID_SECRET) + } - var compRe = loose ? re[COMPARATORLOOSE] : re[COMPARATOR] - var set = range - .split(' ') - .map(function (comp) { - return parseComparator(comp, this.options) - }, this) - .join(' ') - .split(/\s+/) - if (this.options.loose) { - // in loose mode, throw out any that are not valid comparators - set = set.filter(function (comp) { - return !!comp.match(compRe) - }) + if (typeof key.export !== 'function') { + throw typeError(MSG_INVALID_SECRET) } - set = set.map(function (comp) { - return new Comparator(comp, this.options) - }, this) + } - return set + function fromBase64(base64) { + return base64.replace(/=/g, '').replace(/\+/g, '-').replace(/\//g, '_') } - Range.prototype.intersects = function (range, options) { - if (!(range instanceof Range)) { - throw new TypeError('a Range is required') + function toBase64(base64url) { + base64url = base64url.toString() + + var padding = 4 - (base64url.length % 4) + if (padding !== 4) { + for (var i = 0; i < padding; ++i) { + base64url += '=' + } } - return this.set.some(function (thisComparators) { - return thisComparators.every(function (thisComparator) { - return range.set.some(function (rangeComparators) { - return rangeComparators.every(function (rangeComparator) { - return thisComparator.intersects(rangeComparator, options) - }) - }) - }) - }) + return base64url.replace(/\-/g, '+').replace(/_/g, '/') } - // Mostly just for testing and legacy API reasons - exports.toComparators = toComparators - function toComparators(range, options) { - return new Range(range, options).set.map(function (comp) { - return comp - .map(function (c) { - return c.value - }) - .join(' ') - .trim() - .split(' ') - }) + function typeError(template) { + var args = [].slice.call(arguments, 1) + var errMsg = util.format.bind(util, template).apply(null, args) + return new TypeError(errMsg) } - // comprised of xranges, tildes, stars, and gtlt's at this point. - // already replaced the hyphen ranges - // turn into a set of JUST comparators. - function parseComparator(comp, options) { - debug('comp', comp, options) - comp = replaceCarets(comp, options) - debug('caret', comp) - comp = replaceTildes(comp, options) - debug('tildes', comp) - comp = replaceXRanges(comp, options) - debug('xrange', comp) - comp = replaceStars(comp, options) - debug('stars', comp) - return comp + function bufferOrString(obj) { + return Buffer.isBuffer(obj) || typeof obj === 'string' } - function isX(id) { - return !id || id.toLowerCase() === 'x' || id === '*' + function normalizeInput(thing) { + if (!bufferOrString(thing)) thing = JSON.stringify(thing) + return thing } - // ~, ~> --> * (any, kinda silly) - // ~2, ~2.x, ~2.x.x, ~>2, ~>2.x ~>2.x.x --> >=2.0.0 <3.0.0 - // ~2.0, ~2.0.x, ~>2.0, ~>2.0.x --> >=2.0.0 <2.1.0 - // ~1.2, ~1.2.x, ~>1.2, ~>1.2.x --> >=1.2.0 <1.3.0 - // ~1.2.3, ~>1.2.3 --> >=1.2.3 <1.3.0 - // ~1.2.0, ~>1.2.0 --> >=1.2.0 <1.3.0 - function replaceTildes(comp, options) { - return comp - .trim() - .split(/\s+/) - .map(function (comp) { - return replaceTilde(comp, options) - }) - .join(' ') + function createHmacSigner(bits) { + return function sign(thing, secret) { + checkIsSecretKey(secret) + thing = normalizeInput(thing) + var hmac = crypto.createHmac('sha' + bits, secret) + var sig = (hmac.update(thing), hmac.digest('base64')) + return fromBase64(sig) + } } - function replaceTilde(comp, options) { - var r = options.loose ? re[TILDELOOSE] : re[TILDE] - return comp.replace(r, function (_, M, m, p, pr) { - debug('tilde', comp, _, M, m, p, pr) - var ret + function createHmacVerifier(bits) { + return function verify(thing, signature, secret) { + var computedSig = createHmacSigner(bits)(thing, secret) + return bufferEqual(Buffer.from(signature), Buffer.from(computedSig)) + } + } - if (isX(M)) { - ret = '' - } else if (isX(m)) { - ret = '>=' + M + '.0.0 <' + (+M + 1) + '.0.0' - } else if (isX(p)) { - // ~1.2 == >=1.2.0 <1.3.0 - ret = '>=' + M + '.' + m + '.0 <' + M + '.' + (+m + 1) + '.0' - } else if (pr) { - debug('replaceTilde pr', pr) - ret = - '>=' + - M + - '.' + - m + - '.' + - p + - '-' + - pr + - ' <' + - M + - '.' + - (+m + 1) + - '.0' - } else { - // ~1.2.3 == >=1.2.3 <1.3.0 - ret = '>=' + M + '.' + m + '.' + p + ' <' + M + '.' + (+m + 1) + '.0' - } + function createKeySigner(bits) { + return function sign(thing, privateKey) { + checkIsPrivateKey(privateKey) + thing = normalizeInput(thing) + // Even though we are specifying "RSA" here, this works with ECDSA + // keys as well. + var signer = crypto.createSign('RSA-SHA' + bits) + var sig = (signer.update(thing), signer.sign(privateKey, 'base64')) + return fromBase64(sig) + } + } - debug('tilde return', ret) - return ret - }) + function createKeyVerifier(bits) { + return function verify(thing, signature, publicKey) { + checkIsPublicKey(publicKey) + thing = normalizeInput(thing) + signature = toBase64(signature) + var verifier = crypto.createVerify('RSA-SHA' + bits) + verifier.update(thing) + return verifier.verify(publicKey, signature, 'base64') + } } - // ^ --> * (any, kinda silly) - // ^2, ^2.x, ^2.x.x --> >=2.0.0 <3.0.0 - // ^2.0, ^2.0.x --> >=2.0.0 <3.0.0 - // ^1.2, ^1.2.x --> >=1.2.0 <2.0.0 - // ^1.2.3 --> >=1.2.3 <2.0.0 - // ^1.2.0 --> >=1.2.0 <2.0.0 - function replaceCarets(comp, options) { - return comp - .trim() - .split(/\s+/) - .map(function (comp) { - return replaceCaret(comp, options) - }) - .join(' ') + function createPSSKeySigner(bits) { + return function sign(thing, privateKey) { + checkIsPrivateKey(privateKey) + thing = normalizeInput(thing) + var signer = crypto.createSign('RSA-SHA' + bits) + var sig = + (signer.update(thing), + signer.sign( + { + key: privateKey, + padding: crypto.constants.RSA_PKCS1_PSS_PADDING, + saltLength: crypto.constants.RSA_PSS_SALTLEN_DIGEST + }, + 'base64' + )) + return fromBase64(sig) + } } - function replaceCaret(comp, options) { - debug('caret', comp, options) - var r = options.loose ? re[CARETLOOSE] : re[CARET] - return comp.replace(r, function (_, M, m, p, pr) { - debug('caret', comp, _, M, m, p, pr) - var ret + function createPSSKeyVerifier(bits) { + return function verify(thing, signature, publicKey) { + checkIsPublicKey(publicKey) + thing = normalizeInput(thing) + signature = toBase64(signature) + var verifier = crypto.createVerify('RSA-SHA' + bits) + verifier.update(thing) + return verifier.verify( + { + key: publicKey, + padding: crypto.constants.RSA_PKCS1_PSS_PADDING, + saltLength: crypto.constants.RSA_PSS_SALTLEN_DIGEST + }, + signature, + 'base64' + ) + } + } - if (isX(M)) { - ret = '' - } else if (isX(m)) { - ret = '>=' + M + '.0.0 <' + (+M + 1) + '.0.0' - } else if (isX(p)) { - if (M === '0') { - ret = '>=' + M + '.' + m + '.0 <' + M + '.' + (+m + 1) + '.0' - } else { - ret = '>=' + M + '.' + m + '.0 <' + (+M + 1) + '.0.0' - } - } else if (pr) { - debug('replaceCaret pr', pr) - if (M === '0') { - if (m === '0') { - ret = - '>=' + - M + - '.' + - m + - '.' + - p + - '-' + - pr + - ' <' + - M + - '.' + - m + - '.' + - (+p + 1) - } else { - ret = - '>=' + - M + - '.' + - m + - '.' + - p + - '-' + - pr + - ' <' + - M + - '.' + - (+m + 1) + - '.0' - } - } else { - ret = - '>=' + M + '.' + m + '.' + p + '-' + pr + ' <' + (+M + 1) + '.0.0' - } - } else { - debug('no pr') - if (M === '0') { - if (m === '0') { - ret = - '>=' + - M + - '.' + - m + - '.' + - p + - ' <' + - M + - '.' + - m + - '.' + - (+p + 1) - } else { - ret = - '>=' + M + '.' + m + '.' + p + ' <' + M + '.' + (+m + 1) + '.0' - } - } else { - ret = '>=' + M + '.' + m + '.' + p + ' <' + (+M + 1) + '.0.0' - } - } + function createECDSASigner(bits) { + var inner = createKeySigner(bits) + return function sign() { + var signature = inner.apply(null, arguments) + signature = formatEcdsa.derToJose(signature, 'ES' + bits) + return signature + } + } - debug('caret return', ret) - return ret - }) + function createECDSAVerifer(bits) { + var inner = createKeyVerifier(bits) + return function verify(thing, signature, publicKey) { + signature = formatEcdsa + .joseToDer(signature, 'ES' + bits) + .toString('base64') + var result = inner(thing, signature, publicKey) + return result + } } - function replaceXRanges(comp, options) { - debug('replaceXRanges', comp, options) - return comp - .split(/\s+/) - .map(function (comp) { - return replaceXRange(comp, options) - }) - .join(' ') + function createNoneSigner() { + return function sign() { + return '' + } } - function replaceXRange(comp, options) { - comp = comp.trim() - var r = options.loose ? re[XRANGELOOSE] : re[XRANGE] - return comp.replace(r, function (ret, gtlt, M, m, p, pr) { - debug('xRange', comp, ret, gtlt, M, m, p, pr) - var xM = isX(M) - var xm = xM || isX(m) - var xp = xm || isX(p) - var anyX = xp + function createNoneVerifier() { + return function verify(thing, signature) { + return signature === '' + } + } - if (gtlt === '=' && anyX) { - gtlt = '' - } + module.exports = function jwa(algorithm) { + var signerFactories = { + hs: createHmacSigner, + rs: createKeySigner, + ps: createPSSKeySigner, + es: createECDSASigner, + none: createNoneSigner + } + var verifierFactories = { + hs: createHmacVerifier, + rs: createKeyVerifier, + ps: createPSSKeyVerifier, + es: createECDSAVerifer, + none: createNoneVerifier + } + var match = algorithm.match(/^(RS|PS|ES|HS)(256|384|512)$|^(none)$/i) + if (!match) throw typeError(MSG_INVALID_ALGORITHM, algorithm) + var algo = (match[1] || match[3]).toLowerCase() + var bits = match[2] - if (xM) { - if (gtlt === '>' || gtlt === '<') { - // nothing is allowed - ret = '<0.0.0' - } else { - // nothing is forbidden - ret = '*' - } - } else if (gtlt && anyX) { - // we know patch is an x, because we have any x at all. - // replace X with 0 - if (xm) { - m = 0 - } - p = 0 + return { + sign: signerFactories[algo](bits), + verify: verifierFactories[algo](bits) + } + } - if (gtlt === '>') { - // >1 => >=2.0.0 - // >1.2 => >=1.3.0 - // >1.2.3 => >= 1.2.4 - gtlt = '>=' - if (xm) { - M = +M + 1 - m = 0 - p = 0 - } else { - m = +m + 1 - p = 0 - } - } else if (gtlt === '<=') { - // <=0.7.x is actually <0.8.0, since any 0.7.x should - // pass. Similarly, <=7.x is actually <8.0.0, etc. - gtlt = '<' - if (xm) { - M = +M + 1 - } else { - m = +m + 1 - } - } + /***/ + }, - ret = gtlt + M + '.' + m + '.' + p - } else if (xm) { - ret = '>=' + M + '.0.0 <' + (+M + 1) + '.0.0' - } else if (xp) { - ret = '>=' + M + '.' + m + '.0 <' + M + '.' + (+m + 1) + '.0' - } + /***/ 4636: /***/ (__unused_webpack_module, exports, __nccwpck_require__) => { + /*global exports*/ + var SignStream = __nccwpck_require__(3334) + var VerifyStream = __nccwpck_require__(5522) - debug('xRange return', ret) + var ALGORITHMS = [ + 'HS256', + 'HS384', + 'HS512', + 'RS256', + 'RS384', + 'RS512', + 'PS256', + 'PS384', + 'PS512', + 'ES256', + 'ES384', + 'ES512' + ] - return ret - }) + exports.ALGORITHMS = ALGORITHMS + exports.sign = SignStream.sign + exports.verify = VerifyStream.verify + exports.decode = VerifyStream.decode + exports.isValid = VerifyStream.isValid + exports.createSign = function createSign(opts) { + return new SignStream(opts) } - - // Because * is AND-ed with everything else in the comparator, - // and '' means "any version", just remove the *s entirely. - function replaceStars(comp, options) { - debug('replaceStars', comp, options) - // Looseness is ignored here. star is always as loose as it gets! - return comp.trim().replace(re[STAR], '') + exports.createVerify = function createVerify(opts) { + return new VerifyStream(opts) } - // This function is passed to string.replace(re[HYPHENRANGE]) - // M, m, patch, prerelease, build - // 1.2 - 3.4.5 => >=1.2.0 <=3.4.5 - // 1.2.3 - 3.4 => >=1.2.0 <3.5.0 Any 3.4.x will do - // 1.2 - 3.4 => >=1.2.0 <3.5.0 - function hyphenReplace( - $0, - from, - fM, - fm, - fp, - fpr, - fb, - to, - tM, - tm, - tp, - tpr, - tb - ) { - if (isX(fM)) { - from = '' - } else if (isX(fm)) { - from = '>=' + fM + '.0.0' - } else if (isX(fp)) { - from = '>=' + fM + '.' + fm + '.0' - } else { - from = '>=' + from - } + /***/ + }, - if (isX(tM)) { - to = '' - } else if (isX(tm)) { - to = '<' + (+tM + 1) + '.0.0' - } else if (isX(tp)) { - to = '<' + tM + '.' + (+tm + 1) + '.0' - } else if (tpr) { - to = '<=' + tM + '.' + tm + '.' + tp + '-' + tpr - } else { - to = '<=' + to - } + /***/ 1868: /***/ (module, __unused_webpack_exports, __nccwpck_require__) => { + /*global module, process*/ + var Buffer = __nccwpck_require__(1867).Buffer + var Stream = __nccwpck_require__(2781) + var util = __nccwpck_require__(3837) - return (from + ' ' + to).trim() - } + function DataStream(data) { + this.buffer = null + this.writable = true + this.readable = true - // if ANY of the sets match ALL of its comparators, then pass - Range.prototype.test = function (version) { - if (!version) { - return false + // No input + if (!data) { + this.buffer = Buffer.alloc(0) + return this } - if (typeof version === 'string') { - version = new SemVer(version, this.options) + // Stream + if (typeof data.pipe === 'function') { + this.buffer = Buffer.alloc(0) + data.pipe(this) + return this } - for (var i = 0; i < this.set.length; i++) { - if (testSet(this.set[i], version, this.options)) { - return true - } + // Buffer or String + // or Object (assumedly a passworded key) + if (data.length || typeof data === 'object') { + this.buffer = data + this.writable = false + process.nextTick( + function () { + this.emit('end', data) + this.readable = false + this.emit('close') + }.bind(this) + ) + return this } - return false + + throw new TypeError('Unexpected data type (' + typeof data + ')') } + util.inherits(DataStream, Stream) - function testSet(set, version, options) { - for (var i = 0; i < set.length; i++) { - if (!set[i].test(version)) { - return false - } - } + DataStream.prototype.write = function write(data) { + this.buffer = Buffer.concat([this.buffer, Buffer.from(data)]) + this.emit('data', data) + } - if (version.prerelease.length && !options.includePrerelease) { - // Find the set of versions that are allowed to have prereleases - // For example, ^1.2.3-pr.1 desugars to >=1.2.3-pr.1 <2.0.0 - // That should allow `1.2.3-pr.2` to pass. - // However, `1.2.4-alpha.notready` should NOT be allowed, - // even though it's within the range set by the comparators. - for (i = 0; i < set.length; i++) { - debug(set[i].semver) - if (set[i].semver === ANY) { - continue - } + DataStream.prototype.end = function end(data) { + if (data) this.write(data) + this.emit('end', data) + this.emit('close') + this.writable = false + this.readable = false + } - if (set[i].semver.prerelease.length > 0) { - var allowed = set[i].semver - if ( - allowed.major === version.major && - allowed.minor === version.minor && - allowed.patch === version.patch - ) { - return true - } - } - } + module.exports = DataStream - // Version has a -pre, but it's not one of the ones we like. - return false - } + /***/ + }, - return true + /***/ 3334: /***/ (module, __unused_webpack_exports, __nccwpck_require__) => { + /*global module*/ + var Buffer = __nccwpck_require__(1867).Buffer + var DataStream = __nccwpck_require__(1868) + var jwa = __nccwpck_require__(6010) + var Stream = __nccwpck_require__(2781) + var toString = __nccwpck_require__(5292) + var util = __nccwpck_require__(3837) + + function base64url(string, encoding) { + return Buffer.from(string, encoding) + .toString('base64') + .replace(/=/g, '') + .replace(/\+/g, '-') + .replace(/\//g, '_') } - exports.satisfies = satisfies - function satisfies(version, range, options) { - try { - range = new Range(range, options) - } catch (er) { - return false - } - return range.test(version) + function jwsSecuredInput(header, payload, encoding) { + encoding = encoding || 'utf8' + var encodedHeader = base64url(toString(header), 'binary') + var encodedPayload = base64url(toString(payload), encoding) + return util.format('%s.%s', encodedHeader, encodedPayload) } - exports.maxSatisfying = maxSatisfying - function maxSatisfying(versions, range, options) { - var max = null - var maxSV = null - try { - var rangeObj = new Range(range, options) - } catch (er) { - return null - } - versions.forEach(function (v) { - if (rangeObj.test(v)) { - // satisfies(v, range, options) - if (!max || maxSV.compare(v) === -1) { - // compare(max, v, true) - max = v - maxSV = new SemVer(max, options) - } - } - }) - return max + function jwsSign(opts) { + var header = opts.header + var payload = opts.payload + var secretOrKey = opts.secret || opts.privateKey + var encoding = opts.encoding + var algo = jwa(header.alg) + var securedInput = jwsSecuredInput(header, payload, encoding) + var signature = algo.sign(securedInput, secretOrKey) + return util.format('%s.%s', securedInput, signature) + } + + function SignStream(opts) { + var secret = opts.secret || opts.privateKey || opts.key + var secretStream = new DataStream(secret) + this.readable = true + this.header = opts.header + this.encoding = opts.encoding + this.secret = this.privateKey = this.key = secretStream + this.payload = new DataStream(opts.payload) + this.secret.once( + 'close', + function () { + if (!this.payload.writable && this.readable) this.sign() + }.bind(this) + ) + + this.payload.once( + 'close', + function () { + if (!this.secret.writable && this.readable) this.sign() + }.bind(this) + ) } + util.inherits(SignStream, Stream) - exports.minSatisfying = minSatisfying - function minSatisfying(versions, range, options) { - var min = null - var minSV = null + SignStream.prototype.sign = function sign() { try { - var rangeObj = new Range(range, options) - } catch (er) { - return null + var signature = jwsSign({ + header: this.header, + payload: this.payload.buffer, + secret: this.secret.buffer, + encoding: this.encoding + }) + this.emit('done', signature) + this.emit('data', signature) + this.emit('end') + this.readable = false + return signature + } catch (e) { + this.readable = false + this.emit('error', e) + this.emit('close') } - versions.forEach(function (v) { - if (rangeObj.test(v)) { - // satisfies(v, range, options) - if (!min || minSV.compare(v) === 1) { - // compare(min, v, true) - min = v - minSV = new SemVer(min, options) - } - } - }) - return min } - exports.minVersion = minVersion - function minVersion(range, loose) { - range = new Range(range, loose) + SignStream.sign = jwsSign - var minver = new SemVer('0.0.0') - if (range.test(minver)) { - return minver - } + module.exports = SignStream - minver = new SemVer('0.0.0-0') - if (range.test(minver)) { - return minver - } + /***/ + }, - minver = null - for (var i = 0; i < range.set.length; ++i) { - var comparators = range.set[i] + /***/ 5292: /***/ (module, __unused_webpack_exports, __nccwpck_require__) => { + /*global module*/ + var Buffer = __nccwpck_require__(4300).Buffer - comparators.forEach(function (comparator) { - // Clone to avoid manipulating the comparator's semver object. - var compver = new SemVer(comparator.semver.version) - switch (comparator.operator) { - case '>': - if (compver.prerelease.length === 0) { - compver.patch++ - } else { - compver.prerelease.push(0) - } - compver.raw = compver.format() - /* fallthrough */ - case '': - case '>=': - if (!minver || gt(minver, compver)) { - minver = compver - } - break - case '<': - case '<=': - /* Ignore maximum versions */ - break - /* istanbul ignore next */ - default: - throw new Error('Unexpected operation: ' + comparator.operator) - } - }) - } + module.exports = function toString(obj) { + if (typeof obj === 'string') return obj + if (typeof obj === 'number' || Buffer.isBuffer(obj)) return obj.toString() + return JSON.stringify(obj) + } - if (minver && range.test(minver)) { - return minver - } + /***/ + }, - return null + /***/ 5522: /***/ (module, __unused_webpack_exports, __nccwpck_require__) => { + /*global module*/ + var Buffer = __nccwpck_require__(1867).Buffer + var DataStream = __nccwpck_require__(1868) + var jwa = __nccwpck_require__(6010) + var Stream = __nccwpck_require__(2781) + var toString = __nccwpck_require__(5292) + var util = __nccwpck_require__(3837) + var JWS_REGEX = /^[a-zA-Z0-9\-_]+?\.[a-zA-Z0-9\-_]+?\.([a-zA-Z0-9\-_]+)?$/ + + function isObject(thing) { + return Object.prototype.toString.call(thing) === '[object Object]' } - exports.validRange = validRange - function validRange(range, options) { + function safeJsonParse(thing) { + if (isObject(thing)) return thing try { - // Return '*' instead of '' so that truthiness works. - // This will throw if it's invalid anyway - return new Range(range, options).range || '*' - } catch (er) { - return null + return JSON.parse(thing) + } catch (e) { + return undefined } } - // Determine if version is less than all the versions possible in the range - exports.ltr = ltr - function ltr(version, range, options) { - return outside(version, range, '<', options) + function headerFromJWS(jwsSig) { + var encodedHeader = jwsSig.split('.', 1)[0] + return safeJsonParse( + Buffer.from(encodedHeader, 'base64').toString('binary') + ) } - // Determine if version is greater than all the versions possible in the range. - exports.gtr = gtr - function gtr(version, range, options) { - return outside(version, range, '>', options) + function securedInputFromJWS(jwsSig) { + return jwsSig.split('.', 2).join('.') } - exports.outside = outside - function outside(version, range, hilo, options) { - version = new SemVer(version, options) - range = new Range(range, options) + function signatureFromJWS(jwsSig) { + return jwsSig.split('.')[2] + } - var gtfn, ltefn, ltfn, comp, ecomp - switch (hilo) { - case '>': - gtfn = gt - ltefn = lte - ltfn = lt - comp = '>' - ecomp = '>=' - break - case '<': - gtfn = lt - ltefn = gte - ltfn = gt - comp = '<' - ecomp = '<=' - break - default: - throw new TypeError('Must provide a hilo val of "<" or ">"') - } + function payloadFromJWS(jwsSig, encoding) { + encoding = encoding || 'utf8' + var payload = jwsSig.split('.')[1] + return Buffer.from(payload, 'base64').toString(encoding) + } - // If it satisifes the range it is not outside - if (satisfies(version, range, options)) { - return false + function isValidJws(string) { + return JWS_REGEX.test(string) && !!headerFromJWS(string) + } + + function jwsVerify(jwsSig, algorithm, secretOrKey) { + if (!algorithm) { + var err = new Error('Missing algorithm parameter for jws.verify') + err.code = 'MISSING_ALGORITHM' + throw err } + jwsSig = toString(jwsSig) + var signature = signatureFromJWS(jwsSig) + var securedInput = securedInputFromJWS(jwsSig) + var algo = jwa(algorithm) + return algo.verify(securedInput, signature, secretOrKey) + } - // From now on, variable terms are as if we're in "gtr" mode. - // but note that everything is flipped for the "ltr" function. + function jwsDecode(jwsSig, opts) { + opts = opts || {} + jwsSig = toString(jwsSig) - for (var i = 0; i < range.set.length; ++i) { - var comparators = range.set[i] + if (!isValidJws(jwsSig)) return null - var high = null - var low = null + var header = headerFromJWS(jwsSig) - comparators.forEach(function (comparator) { - if (comparator.semver === ANY) { - comparator = new Comparator('>=0.0.0') - } - high = high || comparator - low = low || comparator - if (gtfn(comparator.semver, high.semver, options)) { - high = comparator - } else if (ltfn(comparator.semver, low.semver, options)) { - low = comparator - } - }) + if (!header) return null - // If the edge version comparator has a operator then our version - // isn't outside it - if (high.operator === comp || high.operator === ecomp) { - return false - } + var payload = payloadFromJWS(jwsSig) + if (header.typ === 'JWT' || opts.json) + payload = JSON.parse(payload, opts.encoding) - // If the lowest version comparator has an operator and our version - // is less than it then it isn't higher than the range - if ( - (!low.operator || low.operator === comp) && - ltefn(version, low.semver) - ) { - return false - } else if (low.operator === ecomp && ltfn(version, low.semver)) { - return false - } + return { + header: header, + payload: payload, + signature: signatureFromJWS(jwsSig) } - return true } - exports.prerelease = prerelease - function prerelease(version, options) { - var parsed = parse(version, options) - return parsed && parsed.prerelease.length ? parsed.prerelease : null - } + function VerifyStream(opts) { + opts = opts || {} + var secretOrKey = opts.secret || opts.publicKey || opts.key + var secretStream = new DataStream(secretOrKey) + this.readable = true + this.algorithm = opts.algorithm + this.encoding = opts.encoding + this.secret = this.publicKey = this.key = secretStream + this.signature = new DataStream(opts.signature) + this.secret.once( + 'close', + function () { + if (!this.signature.writable && this.readable) this.verify() + }.bind(this) + ) - exports.intersects = intersects - function intersects(r1, r2, options) { - r1 = new Range(r1, options) - r2 = new Range(r2, options) - return r1.intersects(r2) + this.signature.once( + 'close', + function () { + if (!this.secret.writable && this.readable) this.verify() + }.bind(this) + ) } - - exports.coerce = coerce - function coerce(version) { - if (version instanceof SemVer) { - return version - } - - if (typeof version !== 'string') { - return null + util.inherits(VerifyStream, Stream) + VerifyStream.prototype.verify = function verify() { + try { + var valid = jwsVerify( + this.signature.buffer, + this.algorithm, + this.key.buffer + ) + var obj = jwsDecode(this.signature.buffer, this.encoding) + this.emit('done', valid, obj) + this.emit('data', valid) + this.emit('end') + this.readable = false + return valid + } catch (e) { + this.readable = false + this.emit('error', e) + this.emit('close') } + } - var match = version.match(re[COERCE]) - - if (match == null) { - return null - } + VerifyStream.decode = jwsDecode + VerifyStream.isValid = isValidJws + VerifyStream.verify = jwsVerify - return parse(match[1] + '.' + (match[2] || '0') + '.' + (match[3] || '0')) - } + module.exports = VerifyStream /***/ }, - /***/ 2022: /***/ (module, __unused_webpack_exports, __nccwpck_require__) => { - var timespan = __nccwpck_require__(6098) - var PS_SUPPORTED = __nccwpck_require__(9085) - var jws = __nccwpck_require__(4636) - var includes = __nccwpck_require__(7931) - var isBoolean = __nccwpck_require__(6501) - var isInteger = __nccwpck_require__(1441) - var isNumber = __nccwpck_require__(298) - var isPlainObject = __nccwpck_require__(5723) - var isString = __nccwpck_require__(5180) - var once = __nccwpck_require__(4499) - - var SUPPORTED_ALGS = [ - 'RS256', - 'RS384', - 'RS512', - 'ES256', - 'ES384', - 'ES512', - 'HS256', - 'HS384', - 'HS512', - 'none' - ] - if (PS_SUPPORTED) { - SUPPORTED_ALGS.splice(3, 0, 'PS256', 'PS384', 'PS512') - } + /***/ 250: /***/ function (module, exports, __nccwpck_require__) { + /* module decorator */ module = __nccwpck_require__.nmd(module) + /** + * @license + * Lodash + * Copyright OpenJS Foundation and other contributors + * Released under MIT license + * Based on Underscore.js 1.8.3 + * Copyright Jeremy Ashkenas, DocumentCloud and Investigative Reporters & Editors + */ + ;(function () { + /** Used as a safe reference for `undefined` in pre-ES5 environments. */ + var undefined + + /** Used as the semantic version number. */ + var VERSION = '4.17.21' + + /** Used as the size to enable large array optimizations. */ + var LARGE_ARRAY_SIZE = 200 + + /** Error message constants. */ + var CORE_ERROR_TEXT = + 'Unsupported core-js use. Try https://npms.io/search?q=ponyfill.', + FUNC_ERROR_TEXT = 'Expected a function', + INVALID_TEMPL_VAR_ERROR_TEXT = + 'Invalid `variable` option passed into `_.template`' + + /** Used to stand-in for `undefined` hash values. */ + var HASH_UNDEFINED = '__lodash_hash_undefined__' + + /** Used as the maximum memoize cache size. */ + var MAX_MEMOIZE_SIZE = 500 + + /** Used as the internal argument placeholder. */ + var PLACEHOLDER = '__lodash_placeholder__' + + /** Used to compose bitmasks for cloning. */ + var CLONE_DEEP_FLAG = 1, + CLONE_FLAT_FLAG = 2, + CLONE_SYMBOLS_FLAG = 4 + + /** Used to compose bitmasks for value comparisons. */ + var COMPARE_PARTIAL_FLAG = 1, + COMPARE_UNORDERED_FLAG = 2 + + /** Used to compose bitmasks for function metadata. */ + var WRAP_BIND_FLAG = 1, + WRAP_BIND_KEY_FLAG = 2, + WRAP_CURRY_BOUND_FLAG = 4, + WRAP_CURRY_FLAG = 8, + WRAP_CURRY_RIGHT_FLAG = 16, + WRAP_PARTIAL_FLAG = 32, + WRAP_PARTIAL_RIGHT_FLAG = 64, + WRAP_ARY_FLAG = 128, + WRAP_REARG_FLAG = 256, + WRAP_FLIP_FLAG = 512 + + /** Used as default options for `_.truncate`. */ + var DEFAULT_TRUNC_LENGTH = 30, + DEFAULT_TRUNC_OMISSION = '...' + + /** Used to detect hot functions by number of calls within a span of milliseconds. */ + var HOT_COUNT = 800, + HOT_SPAN = 16 + + /** Used to indicate the type of lazy iteratees. */ + var LAZY_FILTER_FLAG = 1, + LAZY_MAP_FLAG = 2, + LAZY_WHILE_FLAG = 3 + + /** Used as references for various `Number` constants. */ + var INFINITY = 1 / 0, + MAX_SAFE_INTEGER = 9007199254740991, + MAX_INTEGER = 1.7976931348623157e308, + NAN = 0 / 0 + + /** Used as references for the maximum length and index of an array. */ + var MAX_ARRAY_LENGTH = 4294967295, + MAX_ARRAY_INDEX = MAX_ARRAY_LENGTH - 1, + HALF_MAX_ARRAY_LENGTH = MAX_ARRAY_LENGTH >>> 1 + + /** Used to associate wrap methods with their bit flags. */ + var wrapFlags = [ + ['ary', WRAP_ARY_FLAG], + ['bind', WRAP_BIND_FLAG], + ['bindKey', WRAP_BIND_KEY_FLAG], + ['curry', WRAP_CURRY_FLAG], + ['curryRight', WRAP_CURRY_RIGHT_FLAG], + ['flip', WRAP_FLIP_FLAG], + ['partial', WRAP_PARTIAL_FLAG], + ['partialRight', WRAP_PARTIAL_RIGHT_FLAG], + ['rearg', WRAP_REARG_FLAG] + ] - var sign_options_schema = { - expiresIn: { - isValid: function (value) { - return isInteger(value) || (isString(value) && value) - }, - message: - '"expiresIn" should be a number of seconds or string representing a timespan' - }, - notBefore: { - isValid: function (value) { - return isInteger(value) || (isString(value) && value) - }, - message: - '"notBefore" should be a number of seconds or string representing a timespan' - }, - audience: { - isValid: function (value) { - return isString(value) || Array.isArray(value) - }, - message: '"audience" must be a string or array' - }, - algorithm: { - isValid: includes.bind(null, SUPPORTED_ALGS), - message: '"algorithm" must be a valid string enum value' - }, - header: { isValid: isPlainObject, message: '"header" must be an object' }, - encoding: { isValid: isString, message: '"encoding" must be a string' }, - issuer: { isValid: isString, message: '"issuer" must be a string' }, - subject: { isValid: isString, message: '"subject" must be a string' }, - jwtid: { isValid: isString, message: '"jwtid" must be a string' }, - noTimestamp: { - isValid: isBoolean, - message: '"noTimestamp" must be a boolean' - }, - keyid: { isValid: isString, message: '"keyid" must be a string' }, - mutatePayload: { - isValid: isBoolean, - message: '"mutatePayload" must be a boolean' - } - } + /** `Object#toString` result references. */ + var argsTag = '[object Arguments]', + arrayTag = '[object Array]', + asyncTag = '[object AsyncFunction]', + boolTag = '[object Boolean]', + dateTag = '[object Date]', + domExcTag = '[object DOMException]', + errorTag = '[object Error]', + funcTag = '[object Function]', + genTag = '[object GeneratorFunction]', + mapTag = '[object Map]', + numberTag = '[object Number]', + nullTag = '[object Null]', + objectTag = '[object Object]', + promiseTag = '[object Promise]', + proxyTag = '[object Proxy]', + regexpTag = '[object RegExp]', + setTag = '[object Set]', + stringTag = '[object String]', + symbolTag = '[object Symbol]', + undefinedTag = '[object Undefined]', + weakMapTag = '[object WeakMap]', + weakSetTag = '[object WeakSet]' + + var arrayBufferTag = '[object ArrayBuffer]', + dataViewTag = '[object DataView]', + float32Tag = '[object Float32Array]', + float64Tag = '[object Float64Array]', + int8Tag = '[object Int8Array]', + int16Tag = '[object Int16Array]', + int32Tag = '[object Int32Array]', + uint8Tag = '[object Uint8Array]', + uint8ClampedTag = '[object Uint8ClampedArray]', + uint16Tag = '[object Uint16Array]', + uint32Tag = '[object Uint32Array]' + + /** Used to match empty string literals in compiled template source. */ + var reEmptyStringLeading = /\b__p \+= '';/g, + reEmptyStringMiddle = /\b(__p \+=) '' \+/g, + reEmptyStringTrailing = /(__e\(.*?\)|\b__t\)) \+\n'';/g + + /** Used to match HTML entities and HTML characters. */ + var reEscapedHtml = /&(?:amp|lt|gt|quot|#39);/g, + reUnescapedHtml = /[&<>"']/g, + reHasEscapedHtml = RegExp(reEscapedHtml.source), + reHasUnescapedHtml = RegExp(reUnescapedHtml.source) + + /** Used to match template delimiters. */ + var reEscape = /<%-([\s\S]+?)%>/g, + reEvaluate = /<%([\s\S]+?)%>/g, + reInterpolate = /<%=([\s\S]+?)%>/g + + /** Used to match property names within property paths. */ + var reIsDeepProp = /\.|\[(?:[^[\]]*|(["'])(?:(?!\1)[^\\]|\\.)*?\1)\]/, + reIsPlainProp = /^\w*$/, + rePropName = + /[^.[\]]+|\[(?:(-?\d+(?:\.\d+)?)|(["'])((?:(?!\2)[^\\]|\\.)*?)\2)\]|(?=(?:\.|\[\])(?:\.|\[\]|$))/g - var registered_claims_schema = { - iat: { - isValid: isNumber, - message: '"iat" should be a number of seconds' - }, - exp: { - isValid: isNumber, - message: '"exp" should be a number of seconds' - }, - nbf: { isValid: isNumber, message: '"nbf" should be a number of seconds' } - } + /** + * Used to match `RegExp` + * [syntax characters](http://ecma-international.org/ecma-262/7.0/#sec-patterns). + */ + var reRegExpChar = /[\\^$.*+?()[\]{}|]/g, + reHasRegExpChar = RegExp(reRegExpChar.source) - function validate(schema, allowUnknown, object, parameterName) { - if (!isPlainObject(object)) { - throw new Error( - 'Expected "' + parameterName + '" to be a plain object.' - ) - } - Object.keys(object).forEach(function (key) { - var validator = schema[key] - if (!validator) { - if (!allowUnknown) { - throw new Error( - '"' + key + '" is not allowed in "' + parameterName + '"' - ) - } - return - } - if (!validator.isValid(object[key])) { - throw new Error(validator.message) - } - }) - } + /** Used to match leading whitespace. */ + var reTrimStart = /^\s+/ - function validateOptions(options) { - return validate(sign_options_schema, false, options, 'options') - } + /** Used to match a single whitespace character. */ + var reWhitespace = /\s/ - function validatePayload(payload) { - return validate(registered_claims_schema, true, payload, 'payload') - } + /** Used to match wrap detail comments. */ + var reWrapComment = /\{(?:\n\/\* \[wrapped with .+\] \*\/)?\n?/, + reWrapDetails = /\{\n\/\* \[wrapped with (.+)\] \*/, + reSplitDetails = /,? & / - var options_to_payload = { - audience: 'aud', - issuer: 'iss', - subject: 'sub', - jwtid: 'jti' - } + /** Used to match words composed of alphanumeric characters. */ + var reAsciiWord = /[^\x00-\x2f\x3a-\x40\x5b-\x60\x7b-\x7f]+/g - var options_for_objects = [ - 'expiresIn', - 'notBefore', - 'noTimestamp', - 'audience', - 'issuer', - 'subject', - 'jwtid' - ] + /** + * Used to validate the `validate` option in `_.template` variable. + * + * Forbids characters which could potentially change the meaning of the function argument definition: + * - "()," (modification of function parameters) + * - "=" (default value) + * - "[]{}" (destructuring of function parameters) + * - "/" (beginning of a comment) + * - whitespace + */ + var reForbiddenIdentifierChars = /[()=,{}\[\]\/\s]/ - module.exports = function (payload, secretOrPrivateKey, options, callback) { - if (typeof options === 'function') { - callback = options - options = {} - } else { - options = options || {} - } + /** Used to match backslashes in property paths. */ + var reEscapeChar = /\\(\\)?/g - var isObjectPayload = - typeof payload === 'object' && !Buffer.isBuffer(payload) + /** + * Used to match + * [ES template delimiters](http://ecma-international.org/ecma-262/7.0/#sec-template-literal-lexical-components). + */ + var reEsTemplate = /\$\{([^\\}]*(?:\\.[^\\}]*)*)\}/g + + /** Used to match `RegExp` flags from their coerced string values. */ + var reFlags = /\w*$/ + + /** Used to detect bad signed hexadecimal string values. */ + var reIsBadHex = /^[-+]0x[0-9a-f]+$/i + + /** Used to detect binary string values. */ + var reIsBinary = /^0b[01]+$/i + + /** Used to detect host constructors (Safari). */ + var reIsHostCtor = /^\[object .+?Constructor\]$/ + + /** Used to detect octal string values. */ + var reIsOctal = /^0o[0-7]+$/i + + /** Used to detect unsigned integer values. */ + var reIsUint = /^(?:0|[1-9]\d*)$/ + + /** Used to match Latin Unicode letters (excluding mathematical operators). */ + var reLatin = /[\xc0-\xd6\xd8-\xf6\xf8-\xff\u0100-\u017f]/g + + /** Used to ensure capturing order of template delimiters. */ + var reNoMatch = /($^)/ + + /** Used to match unescaped characters in compiled string literals. */ + var reUnescapedString = /['\n\r\u2028\u2029\\]/g + + /** Used to compose unicode character classes. */ + var rsAstralRange = '\\ud800-\\udfff', + rsComboMarksRange = '\\u0300-\\u036f', + reComboHalfMarksRange = '\\ufe20-\\ufe2f', + rsComboSymbolsRange = '\\u20d0-\\u20ff', + rsComboRange = + rsComboMarksRange + reComboHalfMarksRange + rsComboSymbolsRange, + rsDingbatRange = '\\u2700-\\u27bf', + rsLowerRange = 'a-z\\xdf-\\xf6\\xf8-\\xff', + rsMathOpRange = '\\xac\\xb1\\xd7\\xf7', + rsNonCharRange = '\\x00-\\x2f\\x3a-\\x40\\x5b-\\x60\\x7b-\\xbf', + rsPunctuationRange = '\\u2000-\\u206f', + rsSpaceRange = + ' \\t\\x0b\\f\\xa0\\ufeff\\n\\r\\u2028\\u2029\\u1680\\u180e\\u2000\\u2001\\u2002\\u2003\\u2004\\u2005\\u2006\\u2007\\u2008\\u2009\\u200a\\u202f\\u205f\\u3000', + rsUpperRange = 'A-Z\\xc0-\\xd6\\xd8-\\xde', + rsVarRange = '\\ufe0e\\ufe0f', + rsBreakRange = + rsMathOpRange + rsNonCharRange + rsPunctuationRange + rsSpaceRange + + /** Used to compose unicode capture groups. */ + var rsApos = "['\u2019]", + rsAstral = '[' + rsAstralRange + ']', + rsBreak = '[' + rsBreakRange + ']', + rsCombo = '[' + rsComboRange + ']', + rsDigits = '\\d+', + rsDingbat = '[' + rsDingbatRange + ']', + rsLower = '[' + rsLowerRange + ']', + rsMisc = + '[^' + + rsAstralRange + + rsBreakRange + + rsDigits + + rsDingbatRange + + rsLowerRange + + rsUpperRange + + ']', + rsFitz = '\\ud83c[\\udffb-\\udfff]', + rsModifier = '(?:' + rsCombo + '|' + rsFitz + ')', + rsNonAstral = '[^' + rsAstralRange + ']', + rsRegional = '(?:\\ud83c[\\udde6-\\uddff]){2}', + rsSurrPair = '[\\ud800-\\udbff][\\udc00-\\udfff]', + rsUpper = '[' + rsUpperRange + ']', + rsZWJ = '\\u200d' + + /** Used to compose unicode regexes. */ + var rsMiscLower = '(?:' + rsLower + '|' + rsMisc + ')', + rsMiscUpper = '(?:' + rsUpper + '|' + rsMisc + ')', + rsOptContrLower = '(?:' + rsApos + '(?:d|ll|m|re|s|t|ve))?', + rsOptContrUpper = '(?:' + rsApos + '(?:D|LL|M|RE|S|T|VE))?', + reOptMod = rsModifier + '?', + rsOptVar = '[' + rsVarRange + ']?', + rsOptJoin = + '(?:' + + rsZWJ + + '(?:' + + [rsNonAstral, rsRegional, rsSurrPair].join('|') + + ')' + + rsOptVar + + reOptMod + + ')*', + rsOrdLower = '\\d*(?:1st|2nd|3rd|(?![123])\\dth)(?=\\b|[A-Z_])', + rsOrdUpper = '\\d*(?:1ST|2ND|3RD|(?![123])\\dTH)(?=\\b|[a-z_])', + rsSeq = rsOptVar + reOptMod + rsOptJoin, + rsEmoji = + '(?:' + [rsDingbat, rsRegional, rsSurrPair].join('|') + ')' + rsSeq, + rsSymbol = + '(?:' + + [ + rsNonAstral + rsCombo + '?', + rsCombo, + rsRegional, + rsSurrPair, + rsAstral + ].join('|') + + ')' + + /** Used to match apostrophes. */ + var reApos = RegExp(rsApos, 'g') - var header = Object.assign( - { - alg: options.algorithm || 'HS256', - typ: isObjectPayload ? 'JWT' : undefined, - kid: options.keyid - }, - options.header + /** + * Used to match [combining diacritical marks](https://en.wikipedia.org/wiki/Combining_Diacritical_Marks) and + * [combining diacritical marks for symbols](https://en.wikipedia.org/wiki/Combining_Diacritical_Marks_for_Symbols). + */ + var reComboMark = RegExp(rsCombo, 'g') + + /** Used to match [string symbols](https://mathiasbynens.be/notes/javascript-unicode). */ + var reUnicode = RegExp( + rsFitz + '(?=' + rsFitz + ')|' + rsSymbol + rsSeq, + 'g' ) - function failure(err) { - if (callback) { - return callback(err) + /** Used to match complex or compound words. */ + var reUnicodeWord = RegExp( + [ + rsUpper + + '?' + + rsLower + + '+' + + rsOptContrLower + + '(?=' + + [rsBreak, rsUpper, '$'].join('|') + + ')', + rsMiscUpper + + '+' + + rsOptContrUpper + + '(?=' + + [rsBreak, rsUpper + rsMiscLower, '$'].join('|') + + ')', + rsUpper + '?' + rsMiscLower + '+' + rsOptContrLower, + rsUpper + '+' + rsOptContrUpper, + rsOrdUpper, + rsOrdLower, + rsDigits, + rsEmoji + ].join('|'), + 'g' + ) + + /** Used to detect strings with [zero-width joiners or code points from the astral planes](http://eev.ee/blog/2015/09/12/dark-corners-of-unicode/). */ + var reHasUnicode = RegExp( + '[' + rsZWJ + rsAstralRange + rsComboRange + rsVarRange + ']' + ) + + /** Used to detect strings that need a more robust regexp to match words. */ + var reHasUnicodeWord = + /[a-z][A-Z]|[A-Z]{2}[a-z]|[0-9][a-zA-Z]|[a-zA-Z][0-9]|[^a-zA-Z0-9 ]/ + + /** Used to assign default `context` object properties. */ + var contextProps = [ + 'Array', + 'Buffer', + 'DataView', + 'Date', + 'Error', + 'Float32Array', + 'Float64Array', + 'Function', + 'Int8Array', + 'Int16Array', + 'Int32Array', + 'Map', + 'Math', + 'Object', + 'Promise', + 'RegExp', + 'Set', + 'String', + 'Symbol', + 'TypeError', + 'Uint8Array', + 'Uint8ClampedArray', + 'Uint16Array', + 'Uint32Array', + 'WeakMap', + '_', + 'clearTimeout', + 'isFinite', + 'parseInt', + 'setTimeout' + ] + + /** Used to make template sourceURLs easier to identify. */ + var templateCounter = -1 + + /** Used to identify `toStringTag` values of typed arrays. */ + var typedArrayTags = {} + typedArrayTags[float32Tag] = + typedArrayTags[float64Tag] = + typedArrayTags[int8Tag] = + typedArrayTags[int16Tag] = + typedArrayTags[int32Tag] = + typedArrayTags[uint8Tag] = + typedArrayTags[uint8ClampedTag] = + typedArrayTags[uint16Tag] = + typedArrayTags[uint32Tag] = + true + typedArrayTags[argsTag] = + typedArrayTags[arrayTag] = + typedArrayTags[arrayBufferTag] = + typedArrayTags[boolTag] = + typedArrayTags[dataViewTag] = + typedArrayTags[dateTag] = + typedArrayTags[errorTag] = + typedArrayTags[funcTag] = + typedArrayTags[mapTag] = + typedArrayTags[numberTag] = + typedArrayTags[objectTag] = + typedArrayTags[regexpTag] = + typedArrayTags[setTag] = + typedArrayTags[stringTag] = + typedArrayTags[weakMapTag] = + false + + /** Used to identify `toStringTag` values supported by `_.clone`. */ + var cloneableTags = {} + cloneableTags[argsTag] = + cloneableTags[arrayTag] = + cloneableTags[arrayBufferTag] = + cloneableTags[dataViewTag] = + cloneableTags[boolTag] = + cloneableTags[dateTag] = + cloneableTags[float32Tag] = + cloneableTags[float64Tag] = + cloneableTags[int8Tag] = + cloneableTags[int16Tag] = + cloneableTags[int32Tag] = + cloneableTags[mapTag] = + cloneableTags[numberTag] = + cloneableTags[objectTag] = + cloneableTags[regexpTag] = + cloneableTags[setTag] = + cloneableTags[stringTag] = + cloneableTags[symbolTag] = + cloneableTags[uint8Tag] = + cloneableTags[uint8ClampedTag] = + cloneableTags[uint16Tag] = + cloneableTags[uint32Tag] = + true + cloneableTags[errorTag] = + cloneableTags[funcTag] = + cloneableTags[weakMapTag] = + false + + /** Used to map Latin Unicode letters to basic Latin letters. */ + var deburredLetters = { + // Latin-1 Supplement block. + '\xc0': 'A', + '\xc1': 'A', + '\xc2': 'A', + '\xc3': 'A', + '\xc4': 'A', + '\xc5': 'A', + '\xe0': 'a', + '\xe1': 'a', + '\xe2': 'a', + '\xe3': 'a', + '\xe4': 'a', + '\xe5': 'a', + '\xc7': 'C', + '\xe7': 'c', + '\xd0': 'D', + '\xf0': 'd', + '\xc8': 'E', + '\xc9': 'E', + '\xca': 'E', + '\xcb': 'E', + '\xe8': 'e', + '\xe9': 'e', + '\xea': 'e', + '\xeb': 'e', + '\xcc': 'I', + '\xcd': 'I', + '\xce': 'I', + '\xcf': 'I', + '\xec': 'i', + '\xed': 'i', + '\xee': 'i', + '\xef': 'i', + '\xd1': 'N', + '\xf1': 'n', + '\xd2': 'O', + '\xd3': 'O', + '\xd4': 'O', + '\xd5': 'O', + '\xd6': 'O', + '\xd8': 'O', + '\xf2': 'o', + '\xf3': 'o', + '\xf4': 'o', + '\xf5': 'o', + '\xf6': 'o', + '\xf8': 'o', + '\xd9': 'U', + '\xda': 'U', + '\xdb': 'U', + '\xdc': 'U', + '\xf9': 'u', + '\xfa': 'u', + '\xfb': 'u', + '\xfc': 'u', + '\xdd': 'Y', + '\xfd': 'y', + '\xff': 'y', + '\xc6': 'Ae', + '\xe6': 'ae', + '\xde': 'Th', + '\xfe': 'th', + '\xdf': 'ss', + // Latin Extended-A block. + '\u0100': 'A', + '\u0102': 'A', + '\u0104': 'A', + '\u0101': 'a', + '\u0103': 'a', + '\u0105': 'a', + '\u0106': 'C', + '\u0108': 'C', + '\u010a': 'C', + '\u010c': 'C', + '\u0107': 'c', + '\u0109': 'c', + '\u010b': 'c', + '\u010d': 'c', + '\u010e': 'D', + '\u0110': 'D', + '\u010f': 'd', + '\u0111': 'd', + '\u0112': 'E', + '\u0114': 'E', + '\u0116': 'E', + '\u0118': 'E', + '\u011a': 'E', + '\u0113': 'e', + '\u0115': 'e', + '\u0117': 'e', + '\u0119': 'e', + '\u011b': 'e', + '\u011c': 'G', + '\u011e': 'G', + '\u0120': 'G', + '\u0122': 'G', + '\u011d': 'g', + '\u011f': 'g', + '\u0121': 'g', + '\u0123': 'g', + '\u0124': 'H', + '\u0126': 'H', + '\u0125': 'h', + '\u0127': 'h', + '\u0128': 'I', + '\u012a': 'I', + '\u012c': 'I', + '\u012e': 'I', + '\u0130': 'I', + '\u0129': 'i', + '\u012b': 'i', + '\u012d': 'i', + '\u012f': 'i', + '\u0131': 'i', + '\u0134': 'J', + '\u0135': 'j', + '\u0136': 'K', + '\u0137': 'k', + '\u0138': 'k', + '\u0139': 'L', + '\u013b': 'L', + '\u013d': 'L', + '\u013f': 'L', + '\u0141': 'L', + '\u013a': 'l', + '\u013c': 'l', + '\u013e': 'l', + '\u0140': 'l', + '\u0142': 'l', + '\u0143': 'N', + '\u0145': 'N', + '\u0147': 'N', + '\u014a': 'N', + '\u0144': 'n', + '\u0146': 'n', + '\u0148': 'n', + '\u014b': 'n', + '\u014c': 'O', + '\u014e': 'O', + '\u0150': 'O', + '\u014d': 'o', + '\u014f': 'o', + '\u0151': 'o', + '\u0154': 'R', + '\u0156': 'R', + '\u0158': 'R', + '\u0155': 'r', + '\u0157': 'r', + '\u0159': 'r', + '\u015a': 'S', + '\u015c': 'S', + '\u015e': 'S', + '\u0160': 'S', + '\u015b': 's', + '\u015d': 's', + '\u015f': 's', + '\u0161': 's', + '\u0162': 'T', + '\u0164': 'T', + '\u0166': 'T', + '\u0163': 't', + '\u0165': 't', + '\u0167': 't', + '\u0168': 'U', + '\u016a': 'U', + '\u016c': 'U', + '\u016e': 'U', + '\u0170': 'U', + '\u0172': 'U', + '\u0169': 'u', + '\u016b': 'u', + '\u016d': 'u', + '\u016f': 'u', + '\u0171': 'u', + '\u0173': 'u', + '\u0174': 'W', + '\u0175': 'w', + '\u0176': 'Y', + '\u0177': 'y', + '\u0178': 'Y', + '\u0179': 'Z', + '\u017b': 'Z', + '\u017d': 'Z', + '\u017a': 'z', + '\u017c': 'z', + '\u017e': 'z', + '\u0132': 'IJ', + '\u0133': 'ij', + '\u0152': 'Oe', + '\u0153': 'oe', + '\u0149': "'n", + '\u017f': 's' + } + + /** Used to map characters to HTML entities. */ + var htmlEscapes = { + '&': '&', + '<': '<', + '>': '>', + '"': '"', + "'": ''' + } + + /** Used to map HTML entities to characters. */ + var htmlUnescapes = { + '&': '&', + '<': '<', + '>': '>', + '"': '"', + ''': "'" + } + + /** Used to escape characters for inclusion in compiled string literals. */ + var stringEscapes = { + '\\': '\\', + "'": "'", + '\n': 'n', + '\r': 'r', + '\u2028': 'u2028', + '\u2029': 'u2029' + } + + /** Built-in method references without a dependency on `root`. */ + var freeParseFloat = parseFloat, + freeParseInt = parseInt + + /** Detect free variable `global` from Node.js. */ + var freeGlobal = + typeof global == 'object' && + global && + global.Object === Object && + global + + /** Detect free variable `self`. */ + var freeSelf = + typeof self == 'object' && self && self.Object === Object && self + + /** Used as a reference to the global object. */ + var root = freeGlobal || freeSelf || Function('return this')() + + /** Detect free variable `exports`. */ + var freeExports = true && exports && !exports.nodeType && exports + + /** Detect free variable `module`. */ + var freeModule = + freeExports && + 'object' == 'object' && + module && + !module.nodeType && + module + + /** Detect the popular CommonJS extension `module.exports`. */ + var moduleExports = freeModule && freeModule.exports === freeExports + + /** Detect free variable `process` from Node.js. */ + var freeProcess = moduleExports && freeGlobal.process + + /** Used to access faster Node.js helpers. */ + var nodeUtil = (function () { + try { + // Use `util.types` for Node.js 10+. + var types = + freeModule && freeModule.require && freeModule.require('util').types + + if (types) { + return types + } + + // Legacy `process.binding('util')` for Node.js < 10. + return ( + freeProcess && freeProcess.binding && freeProcess.binding('util') + ) + } catch (e) {} + })() + + /* Node.js helper references. */ + var nodeIsArrayBuffer = nodeUtil && nodeUtil.isArrayBuffer, + nodeIsDate = nodeUtil && nodeUtil.isDate, + nodeIsMap = nodeUtil && nodeUtil.isMap, + nodeIsRegExp = nodeUtil && nodeUtil.isRegExp, + nodeIsSet = nodeUtil && nodeUtil.isSet, + nodeIsTypedArray = nodeUtil && nodeUtil.isTypedArray + + /*--------------------------------------------------------------------------*/ + + /** + * A faster alternative to `Function#apply`, this function invokes `func` + * with the `this` binding of `thisArg` and the arguments of `args`. + * + * @private + * @param {Function} func The function to invoke. + * @param {*} thisArg The `this` binding of `func`. + * @param {Array} args The arguments to invoke `func` with. + * @returns {*} Returns the result of `func`. + */ + function apply(func, thisArg, args) { + switch (args.length) { + case 0: + return func.call(thisArg) + case 1: + return func.call(thisArg, args[0]) + case 2: + return func.call(thisArg, args[0], args[1]) + case 3: + return func.call(thisArg, args[0], args[1], args[2]) } - throw err + return func.apply(thisArg, args) } - if (!secretOrPrivateKey && options.algorithm !== 'none') { - return failure(new Error('secretOrPrivateKey must have a value')) + /** + * A specialized version of `baseAggregator` for arrays. + * + * @private + * @param {Array} [array] The array to iterate over. + * @param {Function} setter The function to set `accumulator` values. + * @param {Function} iteratee The iteratee to transform keys. + * @param {Object} accumulator The initial aggregated object. + * @returns {Function} Returns `accumulator`. + */ + function arrayAggregator(array, setter, iteratee, accumulator) { + var index = -1, + length = array == null ? 0 : array.length + + while (++index < length) { + var value = array[index] + setter(accumulator, value, iteratee(value), array) + } + return accumulator } - if (typeof payload === 'undefined') { - return failure(new Error('payload is required')) - } else if (isObjectPayload) { - try { - validatePayload(payload) - } catch (error) { - return failure(error) + /** + * A specialized version of `_.forEach` for arrays without support for + * iteratee shorthands. + * + * @private + * @param {Array} [array] The array to iterate over. + * @param {Function} iteratee The function invoked per iteration. + * @returns {Array} Returns `array`. + */ + function arrayEach(array, iteratee) { + var index = -1, + length = array == null ? 0 : array.length + + while (++index < length) { + if (iteratee(array[index], index, array) === false) { + break + } } - if (!options.mutatePayload) { - payload = Object.assign({}, payload) + return array + } + + /** + * A specialized version of `_.forEachRight` for arrays without support for + * iteratee shorthands. + * + * @private + * @param {Array} [array] The array to iterate over. + * @param {Function} iteratee The function invoked per iteration. + * @returns {Array} Returns `array`. + */ + function arrayEachRight(array, iteratee) { + var length = array == null ? 0 : array.length + + while (length--) { + if (iteratee(array[length], length, array) === false) { + break + } } - } else { - var invalid_options = options_for_objects.filter(function (opt) { - return typeof options[opt] !== 'undefined' - }) + return array + } - if (invalid_options.length > 0) { - return failure( - new Error( - 'invalid ' + - invalid_options.join(',') + - ' option for ' + - typeof payload + - ' payload' - ) - ) + /** + * A specialized version of `_.every` for arrays without support for + * iteratee shorthands. + * + * @private + * @param {Array} [array] The array to iterate over. + * @param {Function} predicate The function invoked per iteration. + * @returns {boolean} Returns `true` if all elements pass the predicate check, + * else `false`. + */ + function arrayEvery(array, predicate) { + var index = -1, + length = array == null ? 0 : array.length + + while (++index < length) { + if (!predicate(array[index], index, array)) { + return false + } } + return true } - if ( - typeof payload.exp !== 'undefined' && - typeof options.expiresIn !== 'undefined' - ) { - return failure( - new Error( - 'Bad "options.expiresIn" option the payload already has an "exp" property.' - ) - ) + /** + * A specialized version of `_.filter` for arrays without support for + * iteratee shorthands. + * + * @private + * @param {Array} [array] The array to iterate over. + * @param {Function} predicate The function invoked per iteration. + * @returns {Array} Returns the new filtered array. + */ + function arrayFilter(array, predicate) { + var index = -1, + length = array == null ? 0 : array.length, + resIndex = 0, + result = [] + + while (++index < length) { + var value = array[index] + if (predicate(value, index, array)) { + result[resIndex++] = value + } + } + return result } - if ( - typeof payload.nbf !== 'undefined' && - typeof options.notBefore !== 'undefined' - ) { - return failure( - new Error( - 'Bad "options.notBefore" option the payload already has an "nbf" property.' - ) - ) + /** + * A specialized version of `_.includes` for arrays without support for + * specifying an index to search from. + * + * @private + * @param {Array} [array] The array to inspect. + * @param {*} target The value to search for. + * @returns {boolean} Returns `true` if `target` is found, else `false`. + */ + function arrayIncludes(array, value) { + var length = array == null ? 0 : array.length + return !!length && baseIndexOf(array, value, 0) > -1 } - try { - validateOptions(options) - } catch (error) { - return failure(error) + /** + * This function is like `arrayIncludes` except that it accepts a comparator. + * + * @private + * @param {Array} [array] The array to inspect. + * @param {*} target The value to search for. + * @param {Function} comparator The comparator invoked per element. + * @returns {boolean} Returns `true` if `target` is found, else `false`. + */ + function arrayIncludesWith(array, value, comparator) { + var index = -1, + length = array == null ? 0 : array.length + + while (++index < length) { + if (comparator(value, array[index])) { + return true + } + } + return false } - var timestamp = payload.iat || Math.floor(Date.now() / 1000) + /** + * A specialized version of `_.map` for arrays without support for iteratee + * shorthands. + * + * @private + * @param {Array} [array] The array to iterate over. + * @param {Function} iteratee The function invoked per iteration. + * @returns {Array} Returns the new mapped array. + */ + function arrayMap(array, iteratee) { + var index = -1, + length = array == null ? 0 : array.length, + result = Array(length) - if (options.noTimestamp) { - delete payload.iat - } else if (isObjectPayload) { - payload.iat = timestamp + while (++index < length) { + result[index] = iteratee(array[index], index, array) + } + return result } - if (typeof options.notBefore !== 'undefined') { - try { - payload.nbf = timespan(options.notBefore, timestamp) - } catch (err) { - return failure(err) + /** + * Appends the elements of `values` to `array`. + * + * @private + * @param {Array} array The array to modify. + * @param {Array} values The values to append. + * @returns {Array} Returns `array`. + */ + function arrayPush(array, values) { + var index = -1, + length = values.length, + offset = array.length + + while (++index < length) { + array[offset + index] = values[index] } - if (typeof payload.nbf === 'undefined') { - return failure( - new Error( - '"notBefore" should be a number of seconds or string representing a timespan eg: "1d", "20h", 60' - ) - ) + return array + } + + /** + * A specialized version of `_.reduce` for arrays without support for + * iteratee shorthands. + * + * @private + * @param {Array} [array] The array to iterate over. + * @param {Function} iteratee The function invoked per iteration. + * @param {*} [accumulator] The initial value. + * @param {boolean} [initAccum] Specify using the first element of `array` as + * the initial value. + * @returns {*} Returns the accumulated value. + */ + function arrayReduce(array, iteratee, accumulator, initAccum) { + var index = -1, + length = array == null ? 0 : array.length + + if (initAccum && length) { + accumulator = array[++index] } + while (++index < length) { + accumulator = iteratee(accumulator, array[index], index, array) + } + return accumulator } - if ( - typeof options.expiresIn !== 'undefined' && - typeof payload === 'object' - ) { - try { - payload.exp = timespan(options.expiresIn, timestamp) - } catch (err) { - return failure(err) + /** + * A specialized version of `_.reduceRight` for arrays without support for + * iteratee shorthands. + * + * @private + * @param {Array} [array] The array to iterate over. + * @param {Function} iteratee The function invoked per iteration. + * @param {*} [accumulator] The initial value. + * @param {boolean} [initAccum] Specify using the last element of `array` as + * the initial value. + * @returns {*} Returns the accumulated value. + */ + function arrayReduceRight(array, iteratee, accumulator, initAccum) { + var length = array == null ? 0 : array.length + if (initAccum && length) { + accumulator = array[--length] } - if (typeof payload.exp === 'undefined') { - return failure( - new Error( - '"expiresIn" should be a number of seconds or string representing a timespan eg: "1d", "20h", 60' - ) - ) + while (length--) { + accumulator = iteratee(accumulator, array[length], length, array) } + return accumulator } - Object.keys(options_to_payload).forEach(function (key) { - var claim = options_to_payload[key] - if (typeof options[key] !== 'undefined') { - if (typeof payload[claim] !== 'undefined') { - return failure( - new Error( - 'Bad "options.' + - key + - '" option. The payload already has an "' + - claim + - '" property.' - ) - ) + /** + * A specialized version of `_.some` for arrays without support for iteratee + * shorthands. + * + * @private + * @param {Array} [array] The array to iterate over. + * @param {Function} predicate The function invoked per iteration. + * @returns {boolean} Returns `true` if any element passes the predicate check, + * else `false`. + */ + function arraySome(array, predicate) { + var index = -1, + length = array == null ? 0 : array.length + + while (++index < length) { + if (predicate(array[index], index, array)) { + return true } - payload[claim] = options[key] } - }) + return false + } - var encoding = options.encoding || 'utf8' + /** + * Gets the size of an ASCII `string`. + * + * @private + * @param {string} string The string inspect. + * @returns {number} Returns the string size. + */ + var asciiSize = baseProperty('length') - if (typeof callback === 'function') { - callback = callback && once(callback) + /** + * Converts an ASCII `string` to an array. + * + * @private + * @param {string} string The string to convert. + * @returns {Array} Returns the converted array. + */ + function asciiToArray(string) { + return string.split('') + } - jws - .createSign({ - header: header, - privateKey: secretOrPrivateKey, - payload: payload, - encoding: encoding - }) - .once('error', callback) - .once('done', function (signature) { - callback(null, signature) - }) - } else { - return jws.sign({ - header: header, - payload: payload, - secret: secretOrPrivateKey, - encoding: encoding + /** + * Splits an ASCII `string` into an array of its words. + * + * @private + * @param {string} The string to inspect. + * @returns {Array} Returns the words of `string`. + */ + function asciiWords(string) { + return string.match(reAsciiWord) || [] + } + + /** + * The base implementation of methods like `_.findKey` and `_.findLastKey`, + * without support for iteratee shorthands, which iterates over `collection` + * using `eachFunc`. + * + * @private + * @param {Array|Object} collection The collection to inspect. + * @param {Function} predicate The function invoked per iteration. + * @param {Function} eachFunc The function to iterate over `collection`. + * @returns {*} Returns the found element or its key, else `undefined`. + */ + function baseFindKey(collection, predicate, eachFunc) { + var result + eachFunc(collection, function (value, key, collection) { + if (predicate(value, key, collection)) { + result = key + return false + } }) + return result } - } - /***/ - }, + /** + * The base implementation of `_.findIndex` and `_.findLastIndex` without + * support for iteratee shorthands. + * + * @private + * @param {Array} array The array to inspect. + * @param {Function} predicate The function invoked per iteration. + * @param {number} fromIndex The index to search from. + * @param {boolean} [fromRight] Specify iterating from right to left. + * @returns {number} Returns the index of the matched value, else `-1`. + */ + function baseFindIndex(array, predicate, fromIndex, fromRight) { + var length = array.length, + index = fromIndex + (fromRight ? 1 : -1) - /***/ 2327: /***/ (module, __unused_webpack_exports, __nccwpck_require__) => { - var JsonWebTokenError = __nccwpck_require__(405) - var NotBeforeError = __nccwpck_require__(4383) - var TokenExpiredError = __nccwpck_require__(6637) - var decode = __nccwpck_require__(3359) - var timespan = __nccwpck_require__(6098) - var PS_SUPPORTED = __nccwpck_require__(9085) - var jws = __nccwpck_require__(4636) + while (fromRight ? index-- : ++index < length) { + if (predicate(array[index], index, array)) { + return index + } + } + return -1 + } - var PUB_KEY_ALGS = ['RS256', 'RS384', 'RS512', 'ES256', 'ES384', 'ES512'] - var RSA_KEY_ALGS = ['RS256', 'RS384', 'RS512'] - var HS_ALGS = ['HS256', 'HS384', 'HS512'] + /** + * The base implementation of `_.indexOf` without `fromIndex` bounds checks. + * + * @private + * @param {Array} array The array to inspect. + * @param {*} value The value to search for. + * @param {number} fromIndex The index to search from. + * @returns {number} Returns the index of the matched value, else `-1`. + */ + function baseIndexOf(array, value, fromIndex) { + return value === value + ? strictIndexOf(array, value, fromIndex) + : baseFindIndex(array, baseIsNaN, fromIndex) + } - if (PS_SUPPORTED) { - PUB_KEY_ALGS.splice(3, 0, 'PS256', 'PS384', 'PS512') - RSA_KEY_ALGS.splice(3, 0, 'PS256', 'PS384', 'PS512') - } + /** + * This function is like `baseIndexOf` except that it accepts a comparator. + * + * @private + * @param {Array} array The array to inspect. + * @param {*} value The value to search for. + * @param {number} fromIndex The index to search from. + * @param {Function} comparator The comparator invoked per element. + * @returns {number} Returns the index of the matched value, else `-1`. + */ + function baseIndexOfWith(array, value, fromIndex, comparator) { + var index = fromIndex - 1, + length = array.length - module.exports = function ( - jwtString, - secretOrPublicKey, - options, - callback - ) { - if (typeof options === 'function' && !callback) { - callback = options - options = {} + while (++index < length) { + if (comparator(array[index], value)) { + return index + } + } + return -1 } - if (!options) { - options = {} + /** + * The base implementation of `_.isNaN` without support for number objects. + * + * @private + * @param {*} value The value to check. + * @returns {boolean} Returns `true` if `value` is `NaN`, else `false`. + */ + function baseIsNaN(value) { + return value !== value } - //clone this object since we are going to mutate it. - options = Object.assign({}, options) - - var done + /** + * The base implementation of `_.mean` and `_.meanBy` without support for + * iteratee shorthands. + * + * @private + * @param {Array} array The array to iterate over. + * @param {Function} iteratee The function invoked per iteration. + * @returns {number} Returns the mean. + */ + function baseMean(array, iteratee) { + var length = array == null ? 0 : array.length + return length ? baseSum(array, iteratee) / length : NAN + } - if (callback) { - done = callback - } else { - done = function (err, data) { - if (err) throw err - return data + /** + * The base implementation of `_.property` without support for deep paths. + * + * @private + * @param {string} key The key of the property to get. + * @returns {Function} Returns the new accessor function. + */ + function baseProperty(key) { + return function (object) { + return object == null ? undefined : object[key] } } - if ( - options.clockTimestamp && - typeof options.clockTimestamp !== 'number' - ) { - return done(new JsonWebTokenError('clockTimestamp must be a number')) + /** + * The base implementation of `_.propertyOf` without support for deep paths. + * + * @private + * @param {Object} object The object to query. + * @returns {Function} Returns the new accessor function. + */ + function basePropertyOf(object) { + return function (key) { + return object == null ? undefined : object[key] + } } - if ( - options.nonce !== undefined && - (typeof options.nonce !== 'string' || options.nonce.trim() === '') + /** + * The base implementation of `_.reduce` and `_.reduceRight`, without support + * for iteratee shorthands, which iterates over `collection` using `eachFunc`. + * + * @private + * @param {Array|Object} collection The collection to iterate over. + * @param {Function} iteratee The function invoked per iteration. + * @param {*} accumulator The initial value. + * @param {boolean} initAccum Specify using the first or last element of + * `collection` as the initial value. + * @param {Function} eachFunc The function to iterate over `collection`. + * @returns {*} Returns the accumulated value. + */ + function baseReduce( + collection, + iteratee, + accumulator, + initAccum, + eachFunc ) { - return done(new JsonWebTokenError('nonce must be a non-empty string')) + eachFunc(collection, function (value, index, collection) { + accumulator = initAccum + ? ((initAccum = false), value) + : iteratee(accumulator, value, index, collection) + }) + return accumulator } - var clockTimestamp = - options.clockTimestamp || Math.floor(Date.now() / 1000) + /** + * The base implementation of `_.sortBy` which uses `comparer` to define the + * sort order of `array` and replaces criteria objects with their corresponding + * values. + * + * @private + * @param {Array} array The array to sort. + * @param {Function} comparer The function to define sort order. + * @returns {Array} Returns `array`. + */ + function baseSortBy(array, comparer) { + var length = array.length - if (!jwtString) { - return done(new JsonWebTokenError('jwt must be provided')) + array.sort(comparer) + while (length--) { + array[length] = array[length].value + } + return array } - if (typeof jwtString !== 'string') { - return done(new JsonWebTokenError('jwt must be a string')) + /** + * The base implementation of `_.sum` and `_.sumBy` without support for + * iteratee shorthands. + * + * @private + * @param {Array} array The array to iterate over. + * @param {Function} iteratee The function invoked per iteration. + * @returns {number} Returns the sum. + */ + function baseSum(array, iteratee) { + var result, + index = -1, + length = array.length + + while (++index < length) { + var current = iteratee(array[index]) + if (current !== undefined) { + result = result === undefined ? current : result + current + } + } + return result } - var parts = jwtString.split('.') + /** + * The base implementation of `_.times` without support for iteratee shorthands + * or max array length checks. + * + * @private + * @param {number} n The number of times to invoke `iteratee`. + * @param {Function} iteratee The function invoked per iteration. + * @returns {Array} Returns the array of results. + */ + function baseTimes(n, iteratee) { + var index = -1, + result = Array(n) - if (parts.length !== 3) { - return done(new JsonWebTokenError('jwt malformed')) + while (++index < n) { + result[index] = iteratee(index) + } + return result } - var decodedToken + /** + * The base implementation of `_.toPairs` and `_.toPairsIn` which creates an array + * of key-value pairs for `object` corresponding to the property names of `props`. + * + * @private + * @param {Object} object The object to query. + * @param {Array} props The property names to get values for. + * @returns {Object} Returns the key-value pairs. + */ + function baseToPairs(object, props) { + return arrayMap(props, function (key) { + return [key, object[key]] + }) + } - try { - decodedToken = decode(jwtString, { complete: true }) - } catch (err) { - return done(err) + /** + * The base implementation of `_.trim`. + * + * @private + * @param {string} string The string to trim. + * @returns {string} Returns the trimmed string. + */ + function baseTrim(string) { + return string + ? string + .slice(0, trimmedEndIndex(string) + 1) + .replace(reTrimStart, '') + : string } - if (!decodedToken) { - return done(new JsonWebTokenError('invalid token')) + /** + * The base implementation of `_.unary` without support for storing metadata. + * + * @private + * @param {Function} func The function to cap arguments for. + * @returns {Function} Returns the new capped function. + */ + function baseUnary(func) { + return function (value) { + return func(value) + } } - var header = decodedToken.header - var getSecret + /** + * The base implementation of `_.values` and `_.valuesIn` which creates an + * array of `object` property values corresponding to the property names + * of `props`. + * + * @private + * @param {Object} object The object to query. + * @param {Array} props The property names to get values for. + * @returns {Object} Returns the array of property values. + */ + function baseValues(object, props) { + return arrayMap(props, function (key) { + return object[key] + }) + } - if (typeof secretOrPublicKey === 'function') { - if (!callback) { - return done( - new JsonWebTokenError( - 'verify must be called asynchronous if secret or public key is provided as a callback' - ) - ) - } + /** + * Checks if a `cache` value for `key` exists. + * + * @private + * @param {Object} cache The cache to query. + * @param {string} key The key of the entry to check. + * @returns {boolean} Returns `true` if an entry for `key` exists, else `false`. + */ + function cacheHas(cache, key) { + return cache.has(key) + } - getSecret = secretOrPublicKey - } else { - getSecret = function (header, secretCallback) { - return secretCallback(null, secretOrPublicKey) - } + /** + * Used by `_.trim` and `_.trimStart` to get the index of the first string symbol + * that is not found in the character symbols. + * + * @private + * @param {Array} strSymbols The string symbols to inspect. + * @param {Array} chrSymbols The character symbols to find. + * @returns {number} Returns the index of the first unmatched string symbol. + */ + function charsStartIndex(strSymbols, chrSymbols) { + var index = -1, + length = strSymbols.length + + while ( + ++index < length && + baseIndexOf(chrSymbols, strSymbols[index], 0) > -1 + ) {} + return index } - return getSecret(header, function (err, secretOrPublicKey) { - if (err) { - return done( - new JsonWebTokenError( - 'error in secret or public key callback: ' + err.message - ) - ) - } + /** + * Used by `_.trim` and `_.trimEnd` to get the index of the last string symbol + * that is not found in the character symbols. + * + * @private + * @param {Array} strSymbols The string symbols to inspect. + * @param {Array} chrSymbols The character symbols to find. + * @returns {number} Returns the index of the last unmatched string symbol. + */ + function charsEndIndex(strSymbols, chrSymbols) { + var index = strSymbols.length - var hasSignature = parts[2].trim() !== '' + while (index-- && baseIndexOf(chrSymbols, strSymbols[index], 0) > -1) {} + return index + } - if (!hasSignature && secretOrPublicKey) { - return done(new JsonWebTokenError('jwt signature is required')) - } + /** + * Gets the number of `placeholder` occurrences in `array`. + * + * @private + * @param {Array} array The array to inspect. + * @param {*} placeholder The placeholder to search for. + * @returns {number} Returns the placeholder count. + */ + function countHolders(array, placeholder) { + var length = array.length, + result = 0 - if (hasSignature && !secretOrPublicKey) { - return done( - new JsonWebTokenError('secret or public key must be provided') - ) + while (length--) { + if (array[length] === placeholder) { + ++result + } } + return result + } - if (!hasSignature && !options.algorithms) { - options.algorithms = ['none'] - } + /** + * Used by `_.deburr` to convert Latin-1 Supplement and Latin Extended-A + * letters to basic Latin letters. + * + * @private + * @param {string} letter The matched letter to deburr. + * @returns {string} Returns the deburred letter. + */ + var deburrLetter = basePropertyOf(deburredLetters) - if (!options.algorithms) { - options.algorithms = - ~secretOrPublicKey.toString().indexOf('BEGIN CERTIFICATE') || - ~secretOrPublicKey.toString().indexOf('BEGIN PUBLIC KEY') - ? PUB_KEY_ALGS - : ~secretOrPublicKey.toString().indexOf('BEGIN RSA PUBLIC KEY') - ? RSA_KEY_ALGS - : HS_ALGS - } + /** + * Used by `_.escape` to convert characters to HTML entities. + * + * @private + * @param {string} chr The matched character to escape. + * @returns {string} Returns the escaped character. + */ + var escapeHtmlChar = basePropertyOf(htmlEscapes) - if (!~options.algorithms.indexOf(decodedToken.header.alg)) { - return done(new JsonWebTokenError('invalid algorithm')) - } + /** + * Used by `_.template` to escape characters for inclusion in compiled string literals. + * + * @private + * @param {string} chr The matched character to escape. + * @returns {string} Returns the escaped character. + */ + function escapeStringChar(chr) { + return '\\' + stringEscapes[chr] + } - var valid + /** + * Gets the value at `key` of `object`. + * + * @private + * @param {Object} [object] The object to query. + * @param {string} key The key of the property to get. + * @returns {*} Returns the property value. + */ + function getValue(object, key) { + return object == null ? undefined : object[key] + } - try { - valid = jws.verify( - jwtString, - decodedToken.header.alg, - secretOrPublicKey - ) - } catch (e) { - return done(e) - } + /** + * Checks if `string` contains Unicode symbols. + * + * @private + * @param {string} string The string to inspect. + * @returns {boolean} Returns `true` if a symbol is found, else `false`. + */ + function hasUnicode(string) { + return reHasUnicode.test(string) + } - if (!valid) { - return done(new JsonWebTokenError('invalid signature')) + /** + * Checks if `string` contains a word composed of Unicode symbols. + * + * @private + * @param {string} string The string to inspect. + * @returns {boolean} Returns `true` if a word is found, else `false`. + */ + function hasUnicodeWord(string) { + return reHasUnicodeWord.test(string) + } + + /** + * Converts `iterator` to an array. + * + * @private + * @param {Object} iterator The iterator to convert. + * @returns {Array} Returns the converted array. + */ + function iteratorToArray(iterator) { + var data, + result = [] + + while (!(data = iterator.next()).done) { + result.push(data.value) } + return result + } - var payload = decodedToken.payload + /** + * Converts `map` to its key-value pairs. + * + * @private + * @param {Object} map The map to convert. + * @returns {Array} Returns the key-value pairs. + */ + function mapToArray(map) { + var index = -1, + result = Array(map.size) - if (typeof payload.nbf !== 'undefined' && !options.ignoreNotBefore) { - if (typeof payload.nbf !== 'number') { - return done(new JsonWebTokenError('invalid nbf value')) - } - if (payload.nbf > clockTimestamp + (options.clockTolerance || 0)) { - return done( - new NotBeforeError('jwt not active', new Date(payload.nbf * 1000)) - ) - } + map.forEach(function (value, key) { + result[++index] = [key, value] + }) + return result + } + + /** + * Creates a unary function that invokes `func` with its argument transformed. + * + * @private + * @param {Function} func The function to wrap. + * @param {Function} transform The argument transform. + * @returns {Function} Returns the new function. + */ + function overArg(func, transform) { + return function (arg) { + return func(transform(arg)) } + } - if (typeof payload.exp !== 'undefined' && !options.ignoreExpiration) { - if (typeof payload.exp !== 'number') { - return done(new JsonWebTokenError('invalid exp value')) - } - if (clockTimestamp >= payload.exp + (options.clockTolerance || 0)) { - return done( - new TokenExpiredError('jwt expired', new Date(payload.exp * 1000)) - ) + /** + * Replaces all `placeholder` elements in `array` with an internal placeholder + * and returns an array of their indexes. + * + * @private + * @param {Array} array The array to modify. + * @param {*} placeholder The placeholder to replace. + * @returns {Array} Returns the new array of placeholder indexes. + */ + function replaceHolders(array, placeholder) { + var index = -1, + length = array.length, + resIndex = 0, + result = [] + + while (++index < length) { + var value = array[index] + if (value === placeholder || value === PLACEHOLDER) { + array[index] = PLACEHOLDER + result[resIndex++] = index } } + return result + } - if (options.audience) { - var audiences = Array.isArray(options.audience) - ? options.audience - : [options.audience] - var target = Array.isArray(payload.aud) ? payload.aud : [payload.aud] + /** + * Converts `set` to an array of its values. + * + * @private + * @param {Object} set The set to convert. + * @returns {Array} Returns the values. + */ + function setToArray(set) { + var index = -1, + result = Array(set.size) - var match = target.some(function (targetAudience) { - return audiences.some(function (audience) { - return audience instanceof RegExp - ? audience.test(targetAudience) - : audience === targetAudience - }) - }) + set.forEach(function (value) { + result[++index] = value + }) + return result + } - if (!match) { - return done( - new JsonWebTokenError( - 'jwt audience invalid. expected: ' + audiences.join(' or ') - ) - ) - } - } + /** + * Converts `set` to its value-value pairs. + * + * @private + * @param {Object} set The set to convert. + * @returns {Array} Returns the value-value pairs. + */ + function setToPairs(set) { + var index = -1, + result = Array(set.size) - if (options.issuer) { - var invalid_issuer = - (typeof options.issuer === 'string' && - payload.iss !== options.issuer) || - (Array.isArray(options.issuer) && - options.issuer.indexOf(payload.iss) === -1) + set.forEach(function (value) { + result[++index] = [value, value] + }) + return result + } - if (invalid_issuer) { - return done( - new JsonWebTokenError( - 'jwt issuer invalid. expected: ' + options.issuer - ) - ) - } - } + /** + * A specialized version of `_.indexOf` which performs strict equality + * comparisons of values, i.e. `===`. + * + * @private + * @param {Array} array The array to inspect. + * @param {*} value The value to search for. + * @param {number} fromIndex The index to search from. + * @returns {number} Returns the index of the matched value, else `-1`. + */ + function strictIndexOf(array, value, fromIndex) { + var index = fromIndex - 1, + length = array.length - if (options.subject) { - if (payload.sub !== options.subject) { - return done( - new JsonWebTokenError( - 'jwt subject invalid. expected: ' + options.subject - ) - ) + while (++index < length) { + if (array[index] === value) { + return index } } + return -1 + } - if (options.jwtid) { - if (payload.jti !== options.jwtid) { - return done( - new JsonWebTokenError( - 'jwt jwtid invalid. expected: ' + options.jwtid - ) - ) + /** + * A specialized version of `_.lastIndexOf` which performs strict equality + * comparisons of values, i.e. `===`. + * + * @private + * @param {Array} array The array to inspect. + * @param {*} value The value to search for. + * @param {number} fromIndex The index to search from. + * @returns {number} Returns the index of the matched value, else `-1`. + */ + function strictLastIndexOf(array, value, fromIndex) { + var index = fromIndex + 1 + while (index--) { + if (array[index] === value) { + return index } } + return index + } - if (options.nonce) { - if (payload.nonce !== options.nonce) { - return done( - new JsonWebTokenError( - 'jwt nonce invalid. expected: ' + options.nonce - ) - ) - } - } + /** + * Gets the number of symbols in `string`. + * + * @private + * @param {string} string The string to inspect. + * @returns {number} Returns the string size. + */ + function stringSize(string) { + return hasUnicode(string) ? unicodeSize(string) : asciiSize(string) + } - if (options.maxAge) { - if (typeof payload.iat !== 'number') { - return done( - new JsonWebTokenError('iat required when maxAge is specified') - ) - } - - var maxAgeTimestamp = timespan(options.maxAge, payload.iat) - if (typeof maxAgeTimestamp === 'undefined') { - return done( - new JsonWebTokenError( - '"maxAge" should be a number of seconds or string representing a timespan eg: "1d", "20h", 60' - ) - ) - } - if ( - clockTimestamp >= - maxAgeTimestamp + (options.clockTolerance || 0) - ) { - return done( - new TokenExpiredError( - 'maxAge exceeded', - new Date(maxAgeTimestamp * 1000) - ) - ) - } - } - - if (options.complete === true) { - var signature = decodedToken.signature - - return done(null, { - header: header, - payload: payload, - signature: signature - }) - } - - return done(null, payload) - }) - } - - /***/ - }, - - /***/ 6010: /***/ (module, __unused_webpack_exports, __nccwpck_require__) => { - var bufferEqual = __nccwpck_require__(9239) - var Buffer = __nccwpck_require__(1867).Buffer - var crypto = __nccwpck_require__(6113) - var formatEcdsa = __nccwpck_require__(1728) - var util = __nccwpck_require__(3837) - - var MSG_INVALID_ALGORITHM = - '"%s" is not a valid algorithm.\n Supported algorithms are:\n "HS256", "HS384", "HS512", "RS256", "RS384", "RS512", "PS256", "PS384", "PS512", "ES256", "ES384", "ES512" and "none".' - var MSG_INVALID_SECRET = 'secret must be a string or buffer' - var MSG_INVALID_VERIFIER_KEY = 'key must be a string or a buffer' - var MSG_INVALID_SIGNER_KEY = 'key must be a string, a buffer or an object' + /** + * Converts `string` to an array. + * + * @private + * @param {string} string The string to convert. + * @returns {Array} Returns the converted array. + */ + function stringToArray(string) { + return hasUnicode(string) + ? unicodeToArray(string) + : asciiToArray(string) + } - var supportsKeyObjects = typeof crypto.createPublicKey === 'function' - if (supportsKeyObjects) { - MSG_INVALID_VERIFIER_KEY += ' or a KeyObject' - MSG_INVALID_SECRET += 'or a KeyObject' - } + /** + * Used by `_.trim` and `_.trimEnd` to get the index of the last non-whitespace + * character of `string`. + * + * @private + * @param {string} string The string to inspect. + * @returns {number} Returns the index of the last non-whitespace character. + */ + function trimmedEndIndex(string) { + var index = string.length - function checkIsPublicKey(key) { - if (Buffer.isBuffer(key)) { - return + while (index-- && reWhitespace.test(string.charAt(index))) {} + return index } - if (typeof key === 'string') { - return - } + /** + * Used by `_.unescape` to convert HTML entities to characters. + * + * @private + * @param {string} chr The matched character to unescape. + * @returns {string} Returns the unescaped character. + */ + var unescapeHtmlChar = basePropertyOf(htmlUnescapes) - if (!supportsKeyObjects) { - throw typeError(MSG_INVALID_VERIFIER_KEY) + /** + * Gets the size of a Unicode `string`. + * + * @private + * @param {string} string The string inspect. + * @returns {number} Returns the string size. + */ + function unicodeSize(string) { + var result = (reUnicode.lastIndex = 0) + while (reUnicode.test(string)) { + ++result + } + return result } - if (typeof key !== 'object') { - throw typeError(MSG_INVALID_VERIFIER_KEY) + /** + * Converts a Unicode `string` to an array. + * + * @private + * @param {string} string The string to convert. + * @returns {Array} Returns the converted array. + */ + function unicodeToArray(string) { + return string.match(reUnicode) || [] } - if (typeof key.type !== 'string') { - throw typeError(MSG_INVALID_VERIFIER_KEY) + /** + * Splits a Unicode `string` into an array of its words. + * + * @private + * @param {string} The string to inspect. + * @returns {Array} Returns the words of `string`. + */ + function unicodeWords(string) { + return string.match(reUnicodeWord) || [] } - if (typeof key.asymmetricKeyType !== 'string') { - throw typeError(MSG_INVALID_VERIFIER_KEY) - } + /*--------------------------------------------------------------------------*/ - if (typeof key.export !== 'function') { - throw typeError(MSG_INVALID_VERIFIER_KEY) - } - } + /** + * Create a new pristine `lodash` function using the `context` object. + * + * @static + * @memberOf _ + * @since 1.1.0 + * @category Util + * @param {Object} [context=root] The context object. + * @returns {Function} Returns a new `lodash` function. + * @example + * + * _.mixin({ 'foo': _.constant('foo') }); + * + * var lodash = _.runInContext(); + * lodash.mixin({ 'bar': lodash.constant('bar') }); + * + * _.isFunction(_.foo); + * // => true + * _.isFunction(_.bar); + * // => false + * + * lodash.isFunction(lodash.foo); + * // => false + * lodash.isFunction(lodash.bar); + * // => true + * + * // Create a suped-up `defer` in Node.js. + * var defer = _.runInContext({ 'setTimeout': setImmediate }).defer; + */ + var runInContext = function runInContext(context) { + context = + context == null + ? root + : _.defaults(root.Object(), context, _.pick(root, contextProps)) + + /** Built-in constructor references. */ + var Array = context.Array, + Date = context.Date, + Error = context.Error, + Function = context.Function, + Math = context.Math, + Object = context.Object, + RegExp = context.RegExp, + String = context.String, + TypeError = context.TypeError + + /** Used for built-in method references. */ + var arrayProto = Array.prototype, + funcProto = Function.prototype, + objectProto = Object.prototype + + /** Used to detect overreaching core-js shims. */ + var coreJsData = context['__core-js_shared__'] + + /** Used to resolve the decompiled source of functions. */ + var funcToString = funcProto.toString + + /** Used to check objects for own properties. */ + var hasOwnProperty = objectProto.hasOwnProperty + + /** Used to generate unique IDs. */ + var idCounter = 0 + + /** Used to detect methods masquerading as native. */ + var maskSrcKey = (function () { + var uid = /[^.]+$/.exec( + (coreJsData && coreJsData.keys && coreJsData.keys.IE_PROTO) || '' + ) + return uid ? 'Symbol(src)_1.' + uid : '' + })() + + /** + * Used to resolve the + * [`toStringTag`](http://ecma-international.org/ecma-262/7.0/#sec-object.prototype.tostring) + * of values. + */ + var nativeObjectToString = objectProto.toString + + /** Used to infer the `Object` constructor. */ + var objectCtorString = funcToString.call(Object) + + /** Used to restore the original `_` reference in `_.noConflict`. */ + var oldDash = root._ + + /** Used to detect if a method is native. */ + var reIsNative = RegExp( + '^' + + funcToString + .call(hasOwnProperty) + .replace(reRegExpChar, '\\$&') + .replace( + /hasOwnProperty|(function).*?(?=\\\()| for .+?(?=\\\])/g, + '$1.*?' + ) + + '$' + ) - function checkIsPrivateKey(key) { - if (Buffer.isBuffer(key)) { - return - } + /** Built-in value references. */ + var Buffer = moduleExports ? context.Buffer : undefined, + Symbol = context.Symbol, + Uint8Array = context.Uint8Array, + allocUnsafe = Buffer ? Buffer.allocUnsafe : undefined, + getPrototype = overArg(Object.getPrototypeOf, Object), + objectCreate = Object.create, + propertyIsEnumerable = objectProto.propertyIsEnumerable, + splice = arrayProto.splice, + spreadableSymbol = Symbol ? Symbol.isConcatSpreadable : undefined, + symIterator = Symbol ? Symbol.iterator : undefined, + symToStringTag = Symbol ? Symbol.toStringTag : undefined + + var defineProperty = (function () { + try { + var func = getNative(Object, 'defineProperty') + func({}, '', {}) + return func + } catch (e) {} + })() + + /** Mocked built-ins. */ + var ctxClearTimeout = + context.clearTimeout !== root.clearTimeout && context.clearTimeout, + ctxNow = Date && Date.now !== root.Date.now && Date.now, + ctxSetTimeout = + context.setTimeout !== root.setTimeout && context.setTimeout + + /* Built-in method references for those with the same name as other `lodash` methods. */ + var nativeCeil = Math.ceil, + nativeFloor = Math.floor, + nativeGetSymbols = Object.getOwnPropertySymbols, + nativeIsBuffer = Buffer ? Buffer.isBuffer : undefined, + nativeIsFinite = context.isFinite, + nativeJoin = arrayProto.join, + nativeKeys = overArg(Object.keys, Object), + nativeMax = Math.max, + nativeMin = Math.min, + nativeNow = Date.now, + nativeParseInt = context.parseInt, + nativeRandom = Math.random, + nativeReverse = arrayProto.reverse + + /* Built-in method references that are verified to be native. */ + var DataView = getNative(context, 'DataView'), + Map = getNative(context, 'Map'), + Promise = getNative(context, 'Promise'), + Set = getNative(context, 'Set'), + WeakMap = getNative(context, 'WeakMap'), + nativeCreate = getNative(Object, 'create') + + /** Used to store function metadata. */ + var metaMap = WeakMap && new WeakMap() + + /** Used to lookup unminified function names. */ + var realNames = {} + + /** Used to detect maps, sets, and weakmaps. */ + var dataViewCtorString = toSource(DataView), + mapCtorString = toSource(Map), + promiseCtorString = toSource(Promise), + setCtorString = toSource(Set), + weakMapCtorString = toSource(WeakMap) + + /** Used to convert symbols to primitives and strings. */ + var symbolProto = Symbol ? Symbol.prototype : undefined, + symbolValueOf = symbolProto ? symbolProto.valueOf : undefined, + symbolToString = symbolProto ? symbolProto.toString : undefined + + /*------------------------------------------------------------------------*/ + + /** + * Creates a `lodash` object which wraps `value` to enable implicit method + * chain sequences. Methods that operate on and return arrays, collections, + * and functions can be chained together. Methods that retrieve a single value + * or may return a primitive value will automatically end the chain sequence + * and return the unwrapped value. Otherwise, the value must be unwrapped + * with `_#value`. + * + * Explicit chain sequences, which must be unwrapped with `_#value`, may be + * enabled using `_.chain`. + * + * The execution of chained methods is lazy, that is, it's deferred until + * `_#value` is implicitly or explicitly called. + * + * Lazy evaluation allows several methods to support shortcut fusion. + * Shortcut fusion is an optimization to merge iteratee calls; this avoids + * the creation of intermediate arrays and can greatly reduce the number of + * iteratee executions. Sections of a chain sequence qualify for shortcut + * fusion if the section is applied to an array and iteratees accept only + * one argument. The heuristic for whether a section qualifies for shortcut + * fusion is subject to change. + * + * Chaining is supported in custom builds as long as the `_#value` method is + * directly or indirectly included in the build. + * + * In addition to lodash methods, wrappers have `Array` and `String` methods. + * + * The wrapper `Array` methods are: + * `concat`, `join`, `pop`, `push`, `shift`, `sort`, `splice`, and `unshift` + * + * The wrapper `String` methods are: + * `replace` and `split` + * + * The wrapper methods that support shortcut fusion are: + * `at`, `compact`, `drop`, `dropRight`, `dropWhile`, `filter`, `find`, + * `findLast`, `head`, `initial`, `last`, `map`, `reject`, `reverse`, `slice`, + * `tail`, `take`, `takeRight`, `takeRightWhile`, `takeWhile`, and `toArray` + * + * The chainable wrapper methods are: + * `after`, `ary`, `assign`, `assignIn`, `assignInWith`, `assignWith`, `at`, + * `before`, `bind`, `bindAll`, `bindKey`, `castArray`, `chain`, `chunk`, + * `commit`, `compact`, `concat`, `conforms`, `constant`, `countBy`, `create`, + * `curry`, `debounce`, `defaults`, `defaultsDeep`, `defer`, `delay`, + * `difference`, `differenceBy`, `differenceWith`, `drop`, `dropRight`, + * `dropRightWhile`, `dropWhile`, `extend`, `extendWith`, `fill`, `filter`, + * `flatMap`, `flatMapDeep`, `flatMapDepth`, `flatten`, `flattenDeep`, + * `flattenDepth`, `flip`, `flow`, `flowRight`, `fromPairs`, `functions`, + * `functionsIn`, `groupBy`, `initial`, `intersection`, `intersectionBy`, + * `intersectionWith`, `invert`, `invertBy`, `invokeMap`, `iteratee`, `keyBy`, + * `keys`, `keysIn`, `map`, `mapKeys`, `mapValues`, `matches`, `matchesProperty`, + * `memoize`, `merge`, `mergeWith`, `method`, `methodOf`, `mixin`, `negate`, + * `nthArg`, `omit`, `omitBy`, `once`, `orderBy`, `over`, `overArgs`, + * `overEvery`, `overSome`, `partial`, `partialRight`, `partition`, `pick`, + * `pickBy`, `plant`, `property`, `propertyOf`, `pull`, `pullAll`, `pullAllBy`, + * `pullAllWith`, `pullAt`, `push`, `range`, `rangeRight`, `rearg`, `reject`, + * `remove`, `rest`, `reverse`, `sampleSize`, `set`, `setWith`, `shuffle`, + * `slice`, `sort`, `sortBy`, `splice`, `spread`, `tail`, `take`, `takeRight`, + * `takeRightWhile`, `takeWhile`, `tap`, `throttle`, `thru`, `toArray`, + * `toPairs`, `toPairsIn`, `toPath`, `toPlainObject`, `transform`, `unary`, + * `union`, `unionBy`, `unionWith`, `uniq`, `uniqBy`, `uniqWith`, `unset`, + * `unshift`, `unzip`, `unzipWith`, `update`, `updateWith`, `values`, + * `valuesIn`, `without`, `wrap`, `xor`, `xorBy`, `xorWith`, `zip`, + * `zipObject`, `zipObjectDeep`, and `zipWith` + * + * The wrapper methods that are **not** chainable by default are: + * `add`, `attempt`, `camelCase`, `capitalize`, `ceil`, `clamp`, `clone`, + * `cloneDeep`, `cloneDeepWith`, `cloneWith`, `conformsTo`, `deburr`, + * `defaultTo`, `divide`, `each`, `eachRight`, `endsWith`, `eq`, `escape`, + * `escapeRegExp`, `every`, `find`, `findIndex`, `findKey`, `findLast`, + * `findLastIndex`, `findLastKey`, `first`, `floor`, `forEach`, `forEachRight`, + * `forIn`, `forInRight`, `forOwn`, `forOwnRight`, `get`, `gt`, `gte`, `has`, + * `hasIn`, `head`, `identity`, `includes`, `indexOf`, `inRange`, `invoke`, + * `isArguments`, `isArray`, `isArrayBuffer`, `isArrayLike`, `isArrayLikeObject`, + * `isBoolean`, `isBuffer`, `isDate`, `isElement`, `isEmpty`, `isEqual`, + * `isEqualWith`, `isError`, `isFinite`, `isFunction`, `isInteger`, `isLength`, + * `isMap`, `isMatch`, `isMatchWith`, `isNaN`, `isNative`, `isNil`, `isNull`, + * `isNumber`, `isObject`, `isObjectLike`, `isPlainObject`, `isRegExp`, + * `isSafeInteger`, `isSet`, `isString`, `isUndefined`, `isTypedArray`, + * `isWeakMap`, `isWeakSet`, `join`, `kebabCase`, `last`, `lastIndexOf`, + * `lowerCase`, `lowerFirst`, `lt`, `lte`, `max`, `maxBy`, `mean`, `meanBy`, + * `min`, `minBy`, `multiply`, `noConflict`, `noop`, `now`, `nth`, `pad`, + * `padEnd`, `padStart`, `parseInt`, `pop`, `random`, `reduce`, `reduceRight`, + * `repeat`, `result`, `round`, `runInContext`, `sample`, `shift`, `size`, + * `snakeCase`, `some`, `sortedIndex`, `sortedIndexBy`, `sortedLastIndex`, + * `sortedLastIndexBy`, `startCase`, `startsWith`, `stubArray`, `stubFalse`, + * `stubObject`, `stubString`, `stubTrue`, `subtract`, `sum`, `sumBy`, + * `template`, `times`, `toFinite`, `toInteger`, `toJSON`, `toLength`, + * `toLower`, `toNumber`, `toSafeInteger`, `toString`, `toUpper`, `trim`, + * `trimEnd`, `trimStart`, `truncate`, `unescape`, `uniqueId`, `upperCase`, + * `upperFirst`, `value`, and `words` + * + * @name _ + * @constructor + * @category Seq + * @param {*} value The value to wrap in a `lodash` instance. + * @returns {Object} Returns the new `lodash` wrapper instance. + * @example + * + * function square(n) { + * return n * n; + * } + * + * var wrapped = _([1, 2, 3]); + * + * // Returns an unwrapped value. + * wrapped.reduce(_.add); + * // => 6 + * + * // Returns a wrapped value. + * var squares = wrapped.map(square); + * + * _.isArray(squares); + * // => false + * + * _.isArray(squares.value()); + * // => true + */ + function lodash(value) { + if ( + isObjectLike(value) && + !isArray(value) && + !(value instanceof LazyWrapper) + ) { + if (value instanceof LodashWrapper) { + return value + } + if (hasOwnProperty.call(value, '__wrapped__')) { + return wrapperClone(value) + } + } + return new LodashWrapper(value) + } + + /** + * The base implementation of `_.create` without support for assigning + * properties to the created object. + * + * @private + * @param {Object} proto The object to inherit from. + * @returns {Object} Returns the new object. + */ + var baseCreate = (function () { + function object() {} + return function (proto) { + if (!isObject(proto)) { + return {} + } + if (objectCreate) { + return objectCreate(proto) + } + object.prototype = proto + var result = new object() + object.prototype = undefined + return result + } + })() + + /** + * The function whose prototype chain sequence wrappers inherit from. + * + * @private + */ + function baseLodash() { + // No operation performed. + } + + /** + * The base constructor for creating `lodash` wrapper objects. + * + * @private + * @param {*} value The value to wrap. + * @param {boolean} [chainAll] Enable explicit method chain sequences. + */ + function LodashWrapper(value, chainAll) { + this.__wrapped__ = value + this.__actions__ = [] + this.__chain__ = !!chainAll + this.__index__ = 0 + this.__values__ = undefined + } + + /** + * By default, the template delimiters used by lodash are like those in + * embedded Ruby (ERB) as well as ES2015 template strings. Change the + * following template settings to use alternative delimiters. + * + * @static + * @memberOf _ + * @type {Object} + */ + lodash.templateSettings = { + /** + * Used to detect `data` property values to be HTML-escaped. + * + * @memberOf _.templateSettings + * @type {RegExp} + */ + escape: reEscape, + + /** + * Used to detect code to be evaluated. + * + * @memberOf _.templateSettings + * @type {RegExp} + */ + evaluate: reEvaluate, + + /** + * Used to detect `data` property values to inject. + * + * @memberOf _.templateSettings + * @type {RegExp} + */ + interpolate: reInterpolate, + + /** + * Used to reference the data object in the template text. + * + * @memberOf _.templateSettings + * @type {string} + */ + variable: '', + + /** + * Used to import variables into the compiled template. + * + * @memberOf _.templateSettings + * @type {Object} + */ + imports: { + /** + * A reference to the `lodash` function. + * + * @memberOf _.templateSettings.imports + * @type {Function} + */ + _: lodash + } + } + + // Ensure wrappers are instances of `baseLodash`. + lodash.prototype = baseLodash.prototype + lodash.prototype.constructor = lodash + + LodashWrapper.prototype = baseCreate(baseLodash.prototype) + LodashWrapper.prototype.constructor = LodashWrapper + + /*------------------------------------------------------------------------*/ + + /** + * Creates a lazy wrapper object which wraps `value` to enable lazy evaluation. + * + * @private + * @constructor + * @param {*} value The value to wrap. + */ + function LazyWrapper(value) { + this.__wrapped__ = value + this.__actions__ = [] + this.__dir__ = 1 + this.__filtered__ = false + this.__iteratees__ = [] + this.__takeCount__ = MAX_ARRAY_LENGTH + this.__views__ = [] + } + + /** + * Creates a clone of the lazy wrapper object. + * + * @private + * @name clone + * @memberOf LazyWrapper + * @returns {Object} Returns the cloned `LazyWrapper` object. + */ + function lazyClone() { + var result = new LazyWrapper(this.__wrapped__) + result.__actions__ = copyArray(this.__actions__) + result.__dir__ = this.__dir__ + result.__filtered__ = this.__filtered__ + result.__iteratees__ = copyArray(this.__iteratees__) + result.__takeCount__ = this.__takeCount__ + result.__views__ = copyArray(this.__views__) + return result + } - if (typeof key === 'string') { - return - } + /** + * Reverses the direction of lazy iteration. + * + * @private + * @name reverse + * @memberOf LazyWrapper + * @returns {Object} Returns the new reversed `LazyWrapper` object. + */ + function lazyReverse() { + if (this.__filtered__) { + var result = new LazyWrapper(this) + result.__dir__ = -1 + result.__filtered__ = true + } else { + result = this.clone() + result.__dir__ *= -1 + } + return result + } - if (typeof key === 'object') { - return - } + /** + * Extracts the unwrapped value from its lazy wrapper. + * + * @private + * @name value + * @memberOf LazyWrapper + * @returns {*} Returns the unwrapped value. + */ + function lazyValue() { + var array = this.__wrapped__.value(), + dir = this.__dir__, + isArr = isArray(array), + isRight = dir < 0, + arrLength = isArr ? array.length : 0, + view = getView(0, arrLength, this.__views__), + start = view.start, + end = view.end, + length = end - start, + index = isRight ? end : start - 1, + iteratees = this.__iteratees__, + iterLength = iteratees.length, + resIndex = 0, + takeCount = nativeMin(length, this.__takeCount__) - throw typeError(MSG_INVALID_SIGNER_KEY) - } + if ( + !isArr || + (!isRight && arrLength == length && takeCount == length) + ) { + return baseWrapperValue(array, this.__actions__) + } + var result = [] - function checkIsSecretKey(key) { - if (Buffer.isBuffer(key)) { - return - } + outer: while (length-- && resIndex < takeCount) { + index += dir - if (typeof key === 'string') { - return key - } + var iterIndex = -1, + value = array[index] - if (!supportsKeyObjects) { - throw typeError(MSG_INVALID_SECRET) - } + while (++iterIndex < iterLength) { + var data = iteratees[iterIndex], + iteratee = data.iteratee, + type = data.type, + computed = iteratee(value) - if (typeof key !== 'object') { - throw typeError(MSG_INVALID_SECRET) - } + if (type == LAZY_MAP_FLAG) { + value = computed + } else if (!computed) { + if (type == LAZY_FILTER_FLAG) { + continue outer + } else { + break outer + } + } + } + result[resIndex++] = value + } + return result + } - if (key.type !== 'secret') { - throw typeError(MSG_INVALID_SECRET) - } + // Ensure `LazyWrapper` is an instance of `baseLodash`. + LazyWrapper.prototype = baseCreate(baseLodash.prototype) + LazyWrapper.prototype.constructor = LazyWrapper + + /*------------------------------------------------------------------------*/ + + /** + * Creates a hash object. + * + * @private + * @constructor + * @param {Array} [entries] The key-value pairs to cache. + */ + function Hash(entries) { + var index = -1, + length = entries == null ? 0 : entries.length + + this.clear() + while (++index < length) { + var entry = entries[index] + this.set(entry[0], entry[1]) + } + } + + /** + * Removes all key-value entries from the hash. + * + * @private + * @name clear + * @memberOf Hash + */ + function hashClear() { + this.__data__ = nativeCreate ? nativeCreate(null) : {} + this.size = 0 + } + + /** + * Removes `key` and its value from the hash. + * + * @private + * @name delete + * @memberOf Hash + * @param {Object} hash The hash to modify. + * @param {string} key The key of the value to remove. + * @returns {boolean} Returns `true` if the entry was removed, else `false`. + */ + function hashDelete(key) { + var result = this.has(key) && delete this.__data__[key] + this.size -= result ? 1 : 0 + return result + } - if (typeof key.export !== 'function') { - throw typeError(MSG_INVALID_SECRET) - } - } + /** + * Gets the hash value for `key`. + * + * @private + * @name get + * @memberOf Hash + * @param {string} key The key of the value to get. + * @returns {*} Returns the entry value. + */ + function hashGet(key) { + var data = this.__data__ + if (nativeCreate) { + var result = data[key] + return result === HASH_UNDEFINED ? undefined : result + } + return hasOwnProperty.call(data, key) ? data[key] : undefined + } + + /** + * Checks if a hash value for `key` exists. + * + * @private + * @name has + * @memberOf Hash + * @param {string} key The key of the entry to check. + * @returns {boolean} Returns `true` if an entry for `key` exists, else `false`. + */ + function hashHas(key) { + var data = this.__data__ + return nativeCreate + ? data[key] !== undefined + : hasOwnProperty.call(data, key) + } + + /** + * Sets the hash `key` to `value`. + * + * @private + * @name set + * @memberOf Hash + * @param {string} key The key of the value to set. + * @param {*} value The value to set. + * @returns {Object} Returns the hash instance. + */ + function hashSet(key, value) { + var data = this.__data__ + this.size += this.has(key) ? 0 : 1 + data[key] = + nativeCreate && value === undefined ? HASH_UNDEFINED : value + return this + } + + // Add methods to `Hash`. + Hash.prototype.clear = hashClear + Hash.prototype['delete'] = hashDelete + Hash.prototype.get = hashGet + Hash.prototype.has = hashHas + Hash.prototype.set = hashSet + + /*------------------------------------------------------------------------*/ + + /** + * Creates an list cache object. + * + * @private + * @constructor + * @param {Array} [entries] The key-value pairs to cache. + */ + function ListCache(entries) { + var index = -1, + length = entries == null ? 0 : entries.length + + this.clear() + while (++index < length) { + var entry = entries[index] + this.set(entry[0], entry[1]) + } + } + + /** + * Removes all key-value entries from the list cache. + * + * @private + * @name clear + * @memberOf ListCache + */ + function listCacheClear() { + this.__data__ = [] + this.size = 0 + } + + /** + * Removes `key` and its value from the list cache. + * + * @private + * @name delete + * @memberOf ListCache + * @param {string} key The key of the value to remove. + * @returns {boolean} Returns `true` if the entry was removed, else `false`. + */ + function listCacheDelete(key) { + var data = this.__data__, + index = assocIndexOf(data, key) + + if (index < 0) { + return false + } + var lastIndex = data.length - 1 + if (index == lastIndex) { + data.pop() + } else { + splice.call(data, index, 1) + } + --this.size + return true + } - function fromBase64(base64) { - return base64.replace(/=/g, '').replace(/\+/g, '-').replace(/\//g, '_') - } + /** + * Gets the list cache value for `key`. + * + * @private + * @name get + * @memberOf ListCache + * @param {string} key The key of the value to get. + * @returns {*} Returns the entry value. + */ + function listCacheGet(key) { + var data = this.__data__, + index = assocIndexOf(data, key) + + return index < 0 ? undefined : data[index][1] + } + + /** + * Checks if a list cache value for `key` exists. + * + * @private + * @name has + * @memberOf ListCache + * @param {string} key The key of the entry to check. + * @returns {boolean} Returns `true` if an entry for `key` exists, else `false`. + */ + function listCacheHas(key) { + return assocIndexOf(this.__data__, key) > -1 + } + + /** + * Sets the list cache `key` to `value`. + * + * @private + * @name set + * @memberOf ListCache + * @param {string} key The key of the value to set. + * @param {*} value The value to set. + * @returns {Object} Returns the list cache instance. + */ + function listCacheSet(key, value) { + var data = this.__data__, + index = assocIndexOf(data, key) + + if (index < 0) { + ++this.size + data.push([key, value]) + } else { + data[index][1] = value + } + return this + } + + // Add methods to `ListCache`. + ListCache.prototype.clear = listCacheClear + ListCache.prototype['delete'] = listCacheDelete + ListCache.prototype.get = listCacheGet + ListCache.prototype.has = listCacheHas + ListCache.prototype.set = listCacheSet + + /*------------------------------------------------------------------------*/ + + /** + * Creates a map cache object to store key-value pairs. + * + * @private + * @constructor + * @param {Array} [entries] The key-value pairs to cache. + */ + function MapCache(entries) { + var index = -1, + length = entries == null ? 0 : entries.length + + this.clear() + while (++index < length) { + var entry = entries[index] + this.set(entry[0], entry[1]) + } + } + + /** + * Removes all key-value entries from the map. + * + * @private + * @name clear + * @memberOf MapCache + */ + function mapCacheClear() { + this.size = 0 + this.__data__ = { + hash: new Hash(), + map: new (Map || ListCache)(), + string: new Hash() + } + } + + /** + * Removes `key` and its value from the map. + * + * @private + * @name delete + * @memberOf MapCache + * @param {string} key The key of the value to remove. + * @returns {boolean} Returns `true` if the entry was removed, else `false`. + */ + function mapCacheDelete(key) { + var result = getMapData(this, key)['delete'](key) + this.size -= result ? 1 : 0 + return result + } - function toBase64(base64url) { - base64url = base64url.toString() + /** + * Gets the map value for `key`. + * + * @private + * @name get + * @memberOf MapCache + * @param {string} key The key of the value to get. + * @returns {*} Returns the entry value. + */ + function mapCacheGet(key) { + return getMapData(this, key).get(key) + } + + /** + * Checks if a map value for `key` exists. + * + * @private + * @name has + * @memberOf MapCache + * @param {string} key The key of the entry to check. + * @returns {boolean} Returns `true` if an entry for `key` exists, else `false`. + */ + function mapCacheHas(key) { + return getMapData(this, key).has(key) + } + + /** + * Sets the map `key` to `value`. + * + * @private + * @name set + * @memberOf MapCache + * @param {string} key The key of the value to set. + * @param {*} value The value to set. + * @returns {Object} Returns the map cache instance. + */ + function mapCacheSet(key, value) { + var data = getMapData(this, key), + size = data.size + + data.set(key, value) + this.size += data.size == size ? 0 : 1 + return this + } + + // Add methods to `MapCache`. + MapCache.prototype.clear = mapCacheClear + MapCache.prototype['delete'] = mapCacheDelete + MapCache.prototype.get = mapCacheGet + MapCache.prototype.has = mapCacheHas + MapCache.prototype.set = mapCacheSet + + /*------------------------------------------------------------------------*/ + + /** + * + * Creates an array cache object to store unique values. + * + * @private + * @constructor + * @param {Array} [values] The values to cache. + */ + function SetCache(values) { + var index = -1, + length = values == null ? 0 : values.length + + this.__data__ = new MapCache() + while (++index < length) { + this.add(values[index]) + } + } + + /** + * Adds `value` to the array cache. + * + * @private + * @name add + * @memberOf SetCache + * @alias push + * @param {*} value The value to cache. + * @returns {Object} Returns the cache instance. + */ + function setCacheAdd(value) { + this.__data__.set(value, HASH_UNDEFINED) + return this + } + + /** + * Checks if `value` is in the array cache. + * + * @private + * @name has + * @memberOf SetCache + * @param {*} value The value to search for. + * @returns {number} Returns `true` if `value` is found, else `false`. + */ + function setCacheHas(value) { + return this.__data__.has(value) + } + + // Add methods to `SetCache`. + SetCache.prototype.add = SetCache.prototype.push = setCacheAdd + SetCache.prototype.has = setCacheHas + + /*------------------------------------------------------------------------*/ + + /** + * Creates a stack cache object to store key-value pairs. + * + * @private + * @constructor + * @param {Array} [entries] The key-value pairs to cache. + */ + function Stack(entries) { + var data = (this.__data__ = new ListCache(entries)) + this.size = data.size + } + + /** + * Removes all key-value entries from the stack. + * + * @private + * @name clear + * @memberOf Stack + */ + function stackClear() { + this.__data__ = new ListCache() + this.size = 0 + } + + /** + * Removes `key` and its value from the stack. + * + * @private + * @name delete + * @memberOf Stack + * @param {string} key The key of the value to remove. + * @returns {boolean} Returns `true` if the entry was removed, else `false`. + */ + function stackDelete(key) { + var data = this.__data__, + result = data['delete'](key) + + this.size = data.size + return result + } - var padding = 4 - (base64url.length % 4) - if (padding !== 4) { - for (var i = 0; i < padding; ++i) { - base64url += '=' + /** + * Gets the stack value for `key`. + * + * @private + * @name get + * @memberOf Stack + * @param {string} key The key of the value to get. + * @returns {*} Returns the entry value. + */ + function stackGet(key) { + return this.__data__.get(key) + } + + /** + * Checks if a stack value for `key` exists. + * + * @private + * @name has + * @memberOf Stack + * @param {string} key The key of the entry to check. + * @returns {boolean} Returns `true` if an entry for `key` exists, else `false`. + */ + function stackHas(key) { + return this.__data__.has(key) + } + + /** + * Sets the stack `key` to `value`. + * + * @private + * @name set + * @memberOf Stack + * @param {string} key The key of the value to set. + * @param {*} value The value to set. + * @returns {Object} Returns the stack cache instance. + */ + function stackSet(key, value) { + var data = this.__data__ + if (data instanceof ListCache) { + var pairs = data.__data__ + if (!Map || pairs.length < LARGE_ARRAY_SIZE - 1) { + pairs.push([key, value]) + this.size = ++data.size + return this + } + data = this.__data__ = new MapCache(pairs) + } + data.set(key, value) + this.size = data.size + return this + } + + // Add methods to `Stack`. + Stack.prototype.clear = stackClear + Stack.prototype['delete'] = stackDelete + Stack.prototype.get = stackGet + Stack.prototype.has = stackHas + Stack.prototype.set = stackSet + + /*------------------------------------------------------------------------*/ + + /** + * Creates an array of the enumerable property names of the array-like `value`. + * + * @private + * @param {*} value The value to query. + * @param {boolean} inherited Specify returning inherited property names. + * @returns {Array} Returns the array of property names. + */ + function arrayLikeKeys(value, inherited) { + var isArr = isArray(value), + isArg = !isArr && isArguments(value), + isBuff = !isArr && !isArg && isBuffer(value), + isType = !isArr && !isArg && !isBuff && isTypedArray(value), + skipIndexes = isArr || isArg || isBuff || isType, + result = skipIndexes ? baseTimes(value.length, String) : [], + length = result.length + + for (var key in value) { + if ( + (inherited || hasOwnProperty.call(value, key)) && + !( + skipIndexes && + // Safari 9 has enumerable `arguments.length` in strict mode. + (key == 'length' || + // Node.js 0.10 has enumerable non-index properties on buffers. + (isBuff && (key == 'offset' || key == 'parent')) || + // PhantomJS 2 has enumerable non-index properties on typed arrays. + (isType && + (key == 'buffer' || + key == 'byteLength' || + key == 'byteOffset')) || + // Skip index properties. + isIndex(key, length)) + ) + ) { + result.push(key) + } + } + return result } - } - return base64url.replace(/\-/g, '+').replace(/_/g, '/') - } + /** + * A specialized version of `_.sample` for arrays. + * + * @private + * @param {Array} array The array to sample. + * @returns {*} Returns the random element. + */ + function arraySample(array) { + var length = array.length + return length ? array[baseRandom(0, length - 1)] : undefined + } + + /** + * A specialized version of `_.sampleSize` for arrays. + * + * @private + * @param {Array} array The array to sample. + * @param {number} n The number of elements to sample. + * @returns {Array} Returns the random elements. + */ + function arraySampleSize(array, n) { + return shuffleSelf(copyArray(array), baseClamp(n, 0, array.length)) + } + + /** + * A specialized version of `_.shuffle` for arrays. + * + * @private + * @param {Array} array The array to shuffle. + * @returns {Array} Returns the new shuffled array. + */ + function arrayShuffle(array) { + return shuffleSelf(copyArray(array)) + } + + /** + * This function is like `assignValue` except that it doesn't assign + * `undefined` values. + * + * @private + * @param {Object} object The object to modify. + * @param {string} key The key of the property to assign. + * @param {*} value The value to assign. + */ + function assignMergeValue(object, key, value) { + if ( + (value !== undefined && !eq(object[key], value)) || + (value === undefined && !(key in object)) + ) { + baseAssignValue(object, key, value) + } + } + + /** + * Assigns `value` to `key` of `object` if the existing value is not equivalent + * using [`SameValueZero`](http://ecma-international.org/ecma-262/7.0/#sec-samevaluezero) + * for equality comparisons. + * + * @private + * @param {Object} object The object to modify. + * @param {string} key The key of the property to assign. + * @param {*} value The value to assign. + */ + function assignValue(object, key, value) { + var objValue = object[key] + if ( + !(hasOwnProperty.call(object, key) && eq(objValue, value)) || + (value === undefined && !(key in object)) + ) { + baseAssignValue(object, key, value) + } + } + + /** + * Gets the index at which the `key` is found in `array` of key-value pairs. + * + * @private + * @param {Array} array The array to inspect. + * @param {*} key The key to search for. + * @returns {number} Returns the index of the matched value, else `-1`. + */ + function assocIndexOf(array, key) { + var length = array.length + while (length--) { + if (eq(array[length][0], key)) { + return length + } + } + return -1 + } - function typeError(template) { - var args = [].slice.call(arguments, 1) - var errMsg = util.format.bind(util, template).apply(null, args) - return new TypeError(errMsg) - } + /** + * Aggregates elements of `collection` on `accumulator` with keys transformed + * by `iteratee` and values set by `setter`. + * + * @private + * @param {Array|Object} collection The collection to iterate over. + * @param {Function} setter The function to set `accumulator` values. + * @param {Function} iteratee The iteratee to transform keys. + * @param {Object} accumulator The initial aggregated object. + * @returns {Function} Returns `accumulator`. + */ + function baseAggregator(collection, setter, iteratee, accumulator) { + baseEach(collection, function (value, key, collection) { + setter(accumulator, value, iteratee(value), collection) + }) + return accumulator + } + + /** + * The base implementation of `_.assign` without support for multiple sources + * or `customizer` functions. + * + * @private + * @param {Object} object The destination object. + * @param {Object} source The source object. + * @returns {Object} Returns `object`. + */ + function baseAssign(object, source) { + return object && copyObject(source, keys(source), object) + } + + /** + * The base implementation of `_.assignIn` without support for multiple sources + * or `customizer` functions. + * + * @private + * @param {Object} object The destination object. + * @param {Object} source The source object. + * @returns {Object} Returns `object`. + */ + function baseAssignIn(object, source) { + return object && copyObject(source, keysIn(source), object) + } + + /** + * The base implementation of `assignValue` and `assignMergeValue` without + * value checks. + * + * @private + * @param {Object} object The object to modify. + * @param {string} key The key of the property to assign. + * @param {*} value The value to assign. + */ + function baseAssignValue(object, key, value) { + if (key == '__proto__' && defineProperty) { + defineProperty(object, key, { + configurable: true, + enumerable: true, + value: value, + writable: true + }) + } else { + object[key] = value + } + } - function bufferOrString(obj) { - return Buffer.isBuffer(obj) || typeof obj === 'string' - } + /** + * The base implementation of `_.at` without support for individual paths. + * + * @private + * @param {Object} object The object to iterate over. + * @param {string[]} paths The property paths to pick. + * @returns {Array} Returns the picked elements. + */ + function baseAt(object, paths) { + var index = -1, + length = paths.length, + result = Array(length), + skip = object == null - function normalizeInput(thing) { - if (!bufferOrString(thing)) thing = JSON.stringify(thing) - return thing - } + while (++index < length) { + result[index] = skip ? undefined : get(object, paths[index]) + } + return result + } - function createHmacSigner(bits) { - return function sign(thing, secret) { - checkIsSecretKey(secret) - thing = normalizeInput(thing) - var hmac = crypto.createHmac('sha' + bits, secret) - var sig = (hmac.update(thing), hmac.digest('base64')) - return fromBase64(sig) - } - } + /** + * The base implementation of `_.clamp` which doesn't coerce arguments. + * + * @private + * @param {number} number The number to clamp. + * @param {number} [lower] The lower bound. + * @param {number} upper The upper bound. + * @returns {number} Returns the clamped number. + */ + function baseClamp(number, lower, upper) { + if (number === number) { + if (upper !== undefined) { + number = number <= upper ? number : upper + } + if (lower !== undefined) { + number = number >= lower ? number : lower + } + } + return number + } + + /** + * The base implementation of `_.clone` and `_.cloneDeep` which tracks + * traversed objects. + * + * @private + * @param {*} value The value to clone. + * @param {boolean} bitmask The bitmask flags. + * 1 - Deep clone + * 2 - Flatten inherited properties + * 4 - Clone symbols + * @param {Function} [customizer] The function to customize cloning. + * @param {string} [key] The key of `value`. + * @param {Object} [object] The parent object of `value`. + * @param {Object} [stack] Tracks traversed objects and their clone counterparts. + * @returns {*} Returns the cloned value. + */ + function baseClone(value, bitmask, customizer, key, object, stack) { + var result, + isDeep = bitmask & CLONE_DEEP_FLAG, + isFlat = bitmask & CLONE_FLAT_FLAG, + isFull = bitmask & CLONE_SYMBOLS_FLAG + + if (customizer) { + result = object + ? customizer(value, key, object, stack) + : customizer(value) + } + if (result !== undefined) { + return result + } + if (!isObject(value)) { + return value + } + var isArr = isArray(value) + if (isArr) { + result = initCloneArray(value) + if (!isDeep) { + return copyArray(value, result) + } + } else { + var tag = getTag(value), + isFunc = tag == funcTag || tag == genTag - function createHmacVerifier(bits) { - return function verify(thing, signature, secret) { - var computedSig = createHmacSigner(bits)(thing, secret) - return bufferEqual(Buffer.from(signature), Buffer.from(computedSig)) - } - } + if (isBuffer(value)) { + return cloneBuffer(value, isDeep) + } + if (tag == objectTag || tag == argsTag || (isFunc && !object)) { + result = isFlat || isFunc ? {} : initCloneObject(value) + if (!isDeep) { + return isFlat + ? copySymbolsIn(value, baseAssignIn(result, value)) + : copySymbols(value, baseAssign(result, value)) + } + } else { + if (!cloneableTags[tag]) { + return object ? value : {} + } + result = initCloneByTag(value, tag, isDeep) + } + } + // Check for circular references and return its corresponding clone. + stack || (stack = new Stack()) + var stacked = stack.get(value) + if (stacked) { + return stacked + } + stack.set(value, result) - function createKeySigner(bits) { - return function sign(thing, privateKey) { - checkIsPrivateKey(privateKey) - thing = normalizeInput(thing) - // Even though we are specifying "RSA" here, this works with ECDSA - // keys as well. - var signer = crypto.createSign('RSA-SHA' + bits) - var sig = (signer.update(thing), signer.sign(privateKey, 'base64')) - return fromBase64(sig) - } - } - - function createKeyVerifier(bits) { - return function verify(thing, signature, publicKey) { - checkIsPublicKey(publicKey) - thing = normalizeInput(thing) - signature = toBase64(signature) - var verifier = crypto.createVerify('RSA-SHA' + bits) - verifier.update(thing) - return verifier.verify(publicKey, signature, 'base64') - } - } + if (isSet(value)) { + value.forEach(function (subValue) { + result.add( + baseClone(subValue, bitmask, customizer, subValue, value, stack) + ) + }) + } else if (isMap(value)) { + value.forEach(function (subValue, key) { + result.set( + key, + baseClone(subValue, bitmask, customizer, key, value, stack) + ) + }) + } - function createPSSKeySigner(bits) { - return function sign(thing, privateKey) { - checkIsPrivateKey(privateKey) - thing = normalizeInput(thing) - var signer = crypto.createSign('RSA-SHA' + bits) - var sig = - (signer.update(thing), - signer.sign( - { - key: privateKey, - padding: crypto.constants.RSA_PKCS1_PSS_PADDING, - saltLength: crypto.constants.RSA_PSS_SALTLEN_DIGEST - }, - 'base64' - )) - return fromBase64(sig) - } - } + var keysFunc = isFull + ? isFlat + ? getAllKeysIn + : getAllKeys + : isFlat + ? keysIn + : keys - function createPSSKeyVerifier(bits) { - return function verify(thing, signature, publicKey) { - checkIsPublicKey(publicKey) - thing = normalizeInput(thing) - signature = toBase64(signature) - var verifier = crypto.createVerify('RSA-SHA' + bits) - verifier.update(thing) - return verifier.verify( - { - key: publicKey, - padding: crypto.constants.RSA_PKCS1_PSS_PADDING, - saltLength: crypto.constants.RSA_PSS_SALTLEN_DIGEST - }, - signature, - 'base64' - ) - } - } + var props = isArr ? undefined : keysFunc(value) + arrayEach(props || value, function (subValue, key) { + if (props) { + key = subValue + subValue = value[key] + } + // Recursively populate clone (susceptible to call stack limits). + assignValue( + result, + key, + baseClone(subValue, bitmask, customizer, key, value, stack) + ) + }) + return result + } - function createECDSASigner(bits) { - var inner = createKeySigner(bits) - return function sign() { - var signature = inner.apply(null, arguments) - signature = formatEcdsa.derToJose(signature, 'ES' + bits) - return signature - } - } + /** + * The base implementation of `_.conforms` which doesn't clone `source`. + * + * @private + * @param {Object} source The object of property predicates to conform to. + * @returns {Function} Returns the new spec function. + */ + function baseConforms(source) { + var props = keys(source) + return function (object) { + return baseConformsTo(object, source, props) + } + } + + /** + * The base implementation of `_.conformsTo` which accepts `props` to check. + * + * @private + * @param {Object} object The object to inspect. + * @param {Object} source The object of property predicates to conform to. + * @returns {boolean} Returns `true` if `object` conforms, else `false`. + */ + function baseConformsTo(object, source, props) { + var length = props.length + if (object == null) { + return !length + } + object = Object(object) + while (length--) { + var key = props[length], + predicate = source[key], + value = object[key] - function createECDSAVerifer(bits) { - var inner = createKeyVerifier(bits) - return function verify(thing, signature, publicKey) { - signature = formatEcdsa - .joseToDer(signature, 'ES' + bits) - .toString('base64') - var result = inner(thing, signature, publicKey) - return result - } - } + if ( + (value === undefined && !(key in object)) || + !predicate(value) + ) { + return false + } + } + return true + } - function createNoneSigner() { - return function sign() { - return '' - } - } + /** + * The base implementation of `_.delay` and `_.defer` which accepts `args` + * to provide to `func`. + * + * @private + * @param {Function} func The function to delay. + * @param {number} wait The number of milliseconds to delay invocation. + * @param {Array} args The arguments to provide to `func`. + * @returns {number|Object} Returns the timer id or timeout object. + */ + function baseDelay(func, wait, args) { + if (typeof func != 'function') { + throw new TypeError(FUNC_ERROR_TEXT) + } + return setTimeout(function () { + func.apply(undefined, args) + }, wait) + } + + /** + * The base implementation of methods like `_.difference` without support + * for excluding multiple arrays or iteratee shorthands. + * + * @private + * @param {Array} array The array to inspect. + * @param {Array} values The values to exclude. + * @param {Function} [iteratee] The iteratee invoked per element. + * @param {Function} [comparator] The comparator invoked per element. + * @returns {Array} Returns the new array of filtered values. + */ + function baseDifference(array, values, iteratee, comparator) { + var index = -1, + includes = arrayIncludes, + isCommon = true, + length = array.length, + result = [], + valuesLength = values.length + + if (!length) { + return result + } + if (iteratee) { + values = arrayMap(values, baseUnary(iteratee)) + } + if (comparator) { + includes = arrayIncludesWith + isCommon = false + } else if (values.length >= LARGE_ARRAY_SIZE) { + includes = cacheHas + isCommon = false + values = new SetCache(values) + } + outer: while (++index < length) { + var value = array[index], + computed = iteratee == null ? value : iteratee(value) + + value = comparator || value !== 0 ? value : 0 + if (isCommon && computed === computed) { + var valuesIndex = valuesLength + while (valuesIndex--) { + if (values[valuesIndex] === computed) { + continue outer + } + } + result.push(value) + } else if (!includes(values, computed, comparator)) { + result.push(value) + } + } + return result + } - function createNoneVerifier() { - return function verify(thing, signature) { - return signature === '' - } - } + /** + * The base implementation of `_.forEach` without support for iteratee shorthands. + * + * @private + * @param {Array|Object} collection The collection to iterate over. + * @param {Function} iteratee The function invoked per iteration. + * @returns {Array|Object} Returns `collection`. + */ + var baseEach = createBaseEach(baseForOwn) + + /** + * The base implementation of `_.forEachRight` without support for iteratee shorthands. + * + * @private + * @param {Array|Object} collection The collection to iterate over. + * @param {Function} iteratee The function invoked per iteration. + * @returns {Array|Object} Returns `collection`. + */ + var baseEachRight = createBaseEach(baseForOwnRight, true) + + /** + * The base implementation of `_.every` without support for iteratee shorthands. + * + * @private + * @param {Array|Object} collection The collection to iterate over. + * @param {Function} predicate The function invoked per iteration. + * @returns {boolean} Returns `true` if all elements pass the predicate check, + * else `false` + */ + function baseEvery(collection, predicate) { + var result = true + baseEach(collection, function (value, index, collection) { + result = !!predicate(value, index, collection) + return result + }) + return result + } - module.exports = function jwa(algorithm) { - var signerFactories = { - hs: createHmacSigner, - rs: createKeySigner, - ps: createPSSKeySigner, - es: createECDSASigner, - none: createNoneSigner - } - var verifierFactories = { - hs: createHmacVerifier, - rs: createKeyVerifier, - ps: createPSSKeyVerifier, - es: createECDSAVerifer, - none: createNoneVerifier - } - var match = algorithm.match(/^(RS|PS|ES|HS)(256|384|512)$|^(none)$/i) - if (!match) throw typeError(MSG_INVALID_ALGORITHM, algorithm) - var algo = (match[1] || match[3]).toLowerCase() - var bits = match[2] + /** + * The base implementation of methods like `_.max` and `_.min` which accepts a + * `comparator` to determine the extremum value. + * + * @private + * @param {Array} array The array to iterate over. + * @param {Function} iteratee The iteratee invoked per iteration. + * @param {Function} comparator The comparator used to compare values. + * @returns {*} Returns the extremum value. + */ + function baseExtremum(array, iteratee, comparator) { + var index = -1, + length = array.length + + while (++index < length) { + var value = array[index], + current = iteratee(value) - return { - sign: signerFactories[algo](bits), - verify: verifierFactories[algo](bits) - } - } + if ( + current != null && + (computed === undefined + ? current === current && !isSymbol(current) + : comparator(current, computed)) + ) { + var computed = current, + result = value + } + } + return result + } - /***/ - }, + /** + * The base implementation of `_.fill` without an iteratee call guard. + * + * @private + * @param {Array} array The array to fill. + * @param {*} value The value to fill `array` with. + * @param {number} [start=0] The start position. + * @param {number} [end=array.length] The end position. + * @returns {Array} Returns `array`. + */ + function baseFill(array, value, start, end) { + var length = array.length + + start = toInteger(start) + if (start < 0) { + start = -start > length ? 0 : length + start + } + end = end === undefined || end > length ? length : toInteger(end) + if (end < 0) { + end += length + } + end = start > end ? 0 : toLength(end) + while (start < end) { + array[start++] = value + } + return array + } + + /** + * The base implementation of `_.filter` without support for iteratee shorthands. + * + * @private + * @param {Array|Object} collection The collection to iterate over. + * @param {Function} predicate The function invoked per iteration. + * @returns {Array} Returns the new filtered array. + */ + function baseFilter(collection, predicate) { + var result = [] + baseEach(collection, function (value, index, collection) { + if (predicate(value, index, collection)) { + result.push(value) + } + }) + return result + } - /***/ 4636: /***/ (__unused_webpack_module, exports, __nccwpck_require__) => { - /*global exports*/ - var SignStream = __nccwpck_require__(3334) - var VerifyStream = __nccwpck_require__(5522) + /** + * The base implementation of `_.flatten` with support for restricting flattening. + * + * @private + * @param {Array} array The array to flatten. + * @param {number} depth The maximum recursion depth. + * @param {boolean} [predicate=isFlattenable] The function invoked per iteration. + * @param {boolean} [isStrict] Restrict to values that pass `predicate` checks. + * @param {Array} [result=[]] The initial result value. + * @returns {Array} Returns the new flattened array. + */ + function baseFlatten(array, depth, predicate, isStrict, result) { + var index = -1, + length = array.length + + predicate || (predicate = isFlattenable) + result || (result = []) + + while (++index < length) { + var value = array[index] + if (depth > 0 && predicate(value)) { + if (depth > 1) { + // Recursively flatten arrays (susceptible to call stack limits). + baseFlatten(value, depth - 1, predicate, isStrict, result) + } else { + arrayPush(result, value) + } + } else if (!isStrict) { + result[result.length] = value + } + } + return result + } - var ALGORITHMS = [ - 'HS256', - 'HS384', - 'HS512', - 'RS256', - 'RS384', - 'RS512', - 'PS256', - 'PS384', - 'PS512', - 'ES256', - 'ES384', - 'ES512' - ] + /** + * The base implementation of `baseForOwn` which iterates over `object` + * properties returned by `keysFunc` and invokes `iteratee` for each property. + * Iteratee functions may exit iteration early by explicitly returning `false`. + * + * @private + * @param {Object} object The object to iterate over. + * @param {Function} iteratee The function invoked per iteration. + * @param {Function} keysFunc The function to get the keys of `object`. + * @returns {Object} Returns `object`. + */ + var baseFor = createBaseFor() + + /** + * This function is like `baseFor` except that it iterates over properties + * in the opposite order. + * + * @private + * @param {Object} object The object to iterate over. + * @param {Function} iteratee The function invoked per iteration. + * @param {Function} keysFunc The function to get the keys of `object`. + * @returns {Object} Returns `object`. + */ + var baseForRight = createBaseFor(true) + + /** + * The base implementation of `_.forOwn` without support for iteratee shorthands. + * + * @private + * @param {Object} object The object to iterate over. + * @param {Function} iteratee The function invoked per iteration. + * @returns {Object} Returns `object`. + */ + function baseForOwn(object, iteratee) { + return object && baseFor(object, iteratee, keys) + } + + /** + * The base implementation of `_.forOwnRight` without support for iteratee shorthands. + * + * @private + * @param {Object} object The object to iterate over. + * @param {Function} iteratee The function invoked per iteration. + * @returns {Object} Returns `object`. + */ + function baseForOwnRight(object, iteratee) { + return object && baseForRight(object, iteratee, keys) + } + + /** + * The base implementation of `_.functions` which creates an array of + * `object` function property names filtered from `props`. + * + * @private + * @param {Object} object The object to inspect. + * @param {Array} props The property names to filter. + * @returns {Array} Returns the function names. + */ + function baseFunctions(object, props) { + return arrayFilter(props, function (key) { + return isFunction(object[key]) + }) + } - exports.ALGORITHMS = ALGORITHMS - exports.sign = SignStream.sign - exports.verify = VerifyStream.verify - exports.decode = VerifyStream.decode - exports.isValid = VerifyStream.isValid - exports.createSign = function createSign(opts) { - return new SignStream(opts) - } - exports.createVerify = function createVerify(opts) { - return new VerifyStream(opts) - } + /** + * The base implementation of `_.get` without support for default values. + * + * @private + * @param {Object} object The object to query. + * @param {Array|string} path The path of the property to get. + * @returns {*} Returns the resolved value. + */ + function baseGet(object, path) { + path = castPath(path, object) + + var index = 0, + length = path.length + + while (object != null && index < length) { + object = object[toKey(path[index++])] + } + return index && index == length ? object : undefined + } + + /** + * The base implementation of `getAllKeys` and `getAllKeysIn` which uses + * `keysFunc` and `symbolsFunc` to get the enumerable property names and + * symbols of `object`. + * + * @private + * @param {Object} object The object to query. + * @param {Function} keysFunc The function to get the keys of `object`. + * @param {Function} symbolsFunc The function to get the symbols of `object`. + * @returns {Array} Returns the array of property names and symbols. + */ + function baseGetAllKeys(object, keysFunc, symbolsFunc) { + var result = keysFunc(object) + return isArray(object) + ? result + : arrayPush(result, symbolsFunc(object)) + } + + /** + * The base implementation of `getTag` without fallbacks for buggy environments. + * + * @private + * @param {*} value The value to query. + * @returns {string} Returns the `toStringTag`. + */ + function baseGetTag(value) { + if (value == null) { + return value === undefined ? undefinedTag : nullTag + } + return symToStringTag && symToStringTag in Object(value) + ? getRawTag(value) + : objectToString(value) + } + + /** + * The base implementation of `_.gt` which doesn't coerce arguments. + * + * @private + * @param {*} value The value to compare. + * @param {*} other The other value to compare. + * @returns {boolean} Returns `true` if `value` is greater than `other`, + * else `false`. + */ + function baseGt(value, other) { + return value > other + } + + /** + * The base implementation of `_.has` without support for deep paths. + * + * @private + * @param {Object} [object] The object to query. + * @param {Array|string} key The key to check. + * @returns {boolean} Returns `true` if `key` exists, else `false`. + */ + function baseHas(object, key) { + return object != null && hasOwnProperty.call(object, key) + } + + /** + * The base implementation of `_.hasIn` without support for deep paths. + * + * @private + * @param {Object} [object] The object to query. + * @param {Array|string} key The key to check. + * @returns {boolean} Returns `true` if `key` exists, else `false`. + */ + function baseHasIn(object, key) { + return object != null && key in Object(object) + } + + /** + * The base implementation of `_.inRange` which doesn't coerce arguments. + * + * @private + * @param {number} number The number to check. + * @param {number} start The start of the range. + * @param {number} end The end of the range. + * @returns {boolean} Returns `true` if `number` is in the range, else `false`. + */ + function baseInRange(number, start, end) { + return ( + number >= nativeMin(start, end) && number < nativeMax(start, end) + ) + } - /***/ - }, + /** + * The base implementation of methods like `_.intersection`, without support + * for iteratee shorthands, that accepts an array of arrays to inspect. + * + * @private + * @param {Array} arrays The arrays to inspect. + * @param {Function} [iteratee] The iteratee invoked per element. + * @param {Function} [comparator] The comparator invoked per element. + * @returns {Array} Returns the new array of shared values. + */ + function baseIntersection(arrays, iteratee, comparator) { + var includes = comparator ? arrayIncludesWith : arrayIncludes, + length = arrays[0].length, + othLength = arrays.length, + othIndex = othLength, + caches = Array(othLength), + maxLength = Infinity, + result = [] + + while (othIndex--) { + var array = arrays[othIndex] + if (othIndex && iteratee) { + array = arrayMap(array, baseUnary(iteratee)) + } + maxLength = nativeMin(array.length, maxLength) + caches[othIndex] = + !comparator && + (iteratee || (length >= 120 && array.length >= 120)) + ? new SetCache(othIndex && array) + : undefined + } + array = arrays[0] - /***/ 1868: /***/ (module, __unused_webpack_exports, __nccwpck_require__) => { - /*global module, process*/ - var Buffer = __nccwpck_require__(1867).Buffer - var Stream = __nccwpck_require__(2781) - var util = __nccwpck_require__(3837) + var index = -1, + seen = caches[0] - function DataStream(data) { - this.buffer = null - this.writable = true - this.readable = true + outer: while (++index < length && result.length < maxLength) { + var value = array[index], + computed = iteratee ? iteratee(value) : value - // No input - if (!data) { - this.buffer = Buffer.alloc(0) - return this - } + value = comparator || value !== 0 ? value : 0 + if ( + !(seen + ? cacheHas(seen, computed) + : includes(result, computed, comparator)) + ) { + othIndex = othLength + while (--othIndex) { + var cache = caches[othIndex] + if ( + !(cache + ? cacheHas(cache, computed) + : includes(arrays[othIndex], computed, comparator)) + ) { + continue outer + } + } + if (seen) { + seen.push(computed) + } + result.push(value) + } + } + return result + } - // Stream - if (typeof data.pipe === 'function') { - this.buffer = Buffer.alloc(0) - data.pipe(this) - return this - } + /** + * The base implementation of `_.invert` and `_.invertBy` which inverts + * `object` with values transformed by `iteratee` and set by `setter`. + * + * @private + * @param {Object} object The object to iterate over. + * @param {Function} setter The function to set `accumulator` values. + * @param {Function} iteratee The iteratee to transform values. + * @param {Object} accumulator The initial inverted object. + * @returns {Function} Returns `accumulator`. + */ + function baseInverter(object, setter, iteratee, accumulator) { + baseForOwn(object, function (value, key, object) { + setter(accumulator, iteratee(value), key, object) + }) + return accumulator + } + + /** + * The base implementation of `_.invoke` without support for individual + * method arguments. + * + * @private + * @param {Object} object The object to query. + * @param {Array|string} path The path of the method to invoke. + * @param {Array} args The arguments to invoke the method with. + * @returns {*} Returns the result of the invoked method. + */ + function baseInvoke(object, path, args) { + path = castPath(path, object) + object = parent(object, path) + var func = object == null ? object : object[toKey(last(path))] + return func == null ? undefined : apply(func, object, args) + } + + /** + * The base implementation of `_.isArguments`. + * + * @private + * @param {*} value The value to check. + * @returns {boolean} Returns `true` if `value` is an `arguments` object, + */ + function baseIsArguments(value) { + return isObjectLike(value) && baseGetTag(value) == argsTag + } + + /** + * The base implementation of `_.isArrayBuffer` without Node.js optimizations. + * + * @private + * @param {*} value The value to check. + * @returns {boolean} Returns `true` if `value` is an array buffer, else `false`. + */ + function baseIsArrayBuffer(value) { + return isObjectLike(value) && baseGetTag(value) == arrayBufferTag + } + + /** + * The base implementation of `_.isDate` without Node.js optimizations. + * + * @private + * @param {*} value The value to check. + * @returns {boolean} Returns `true` if `value` is a date object, else `false`. + */ + function baseIsDate(value) { + return isObjectLike(value) && baseGetTag(value) == dateTag + } + + /** + * The base implementation of `_.isEqual` which supports partial comparisons + * and tracks traversed objects. + * + * @private + * @param {*} value The value to compare. + * @param {*} other The other value to compare. + * @param {boolean} bitmask The bitmask flags. + * 1 - Unordered comparison + * 2 - Partial comparison + * @param {Function} [customizer] The function to customize comparisons. + * @param {Object} [stack] Tracks traversed `value` and `other` objects. + * @returns {boolean} Returns `true` if the values are equivalent, else `false`. + */ + function baseIsEqual(value, other, bitmask, customizer, stack) { + if (value === other) { + return true + } + if ( + value == null || + other == null || + (!isObjectLike(value) && !isObjectLike(other)) + ) { + return value !== value && other !== other + } + return baseIsEqualDeep( + value, + other, + bitmask, + customizer, + baseIsEqual, + stack + ) + } - // Buffer or String - // or Object (assumedly a passworded key) - if (data.length || typeof data === 'object') { - this.buffer = data - this.writable = false - process.nextTick( - function () { - this.emit('end', data) - this.readable = false - this.emit('close') - }.bind(this) - ) - return this - } + /** + * A specialized version of `baseIsEqual` for arrays and objects which performs + * deep comparisons and tracks traversed objects enabling objects with circular + * references to be compared. + * + * @private + * @param {Object} object The object to compare. + * @param {Object} other The other object to compare. + * @param {number} bitmask The bitmask flags. See `baseIsEqual` for more details. + * @param {Function} customizer The function to customize comparisons. + * @param {Function} equalFunc The function to determine equivalents of values. + * @param {Object} [stack] Tracks traversed `object` and `other` objects. + * @returns {boolean} Returns `true` if the objects are equivalent, else `false`. + */ + function baseIsEqualDeep( + object, + other, + bitmask, + customizer, + equalFunc, + stack + ) { + var objIsArr = isArray(object), + othIsArr = isArray(other), + objTag = objIsArr ? arrayTag : getTag(object), + othTag = othIsArr ? arrayTag : getTag(other) - throw new TypeError('Unexpected data type (' + typeof data + ')') - } - util.inherits(DataStream, Stream) + objTag = objTag == argsTag ? objectTag : objTag + othTag = othTag == argsTag ? objectTag : othTag - DataStream.prototype.write = function write(data) { - this.buffer = Buffer.concat([this.buffer, Buffer.from(data)]) - this.emit('data', data) - } + var objIsObj = objTag == objectTag, + othIsObj = othTag == objectTag, + isSameTag = objTag == othTag - DataStream.prototype.end = function end(data) { - if (data) this.write(data) - this.emit('end', data) - this.emit('close') - this.writable = false - this.readable = false - } + if (isSameTag && isBuffer(object)) { + if (!isBuffer(other)) { + return false + } + objIsArr = true + objIsObj = false + } + if (isSameTag && !objIsObj) { + stack || (stack = new Stack()) + return objIsArr || isTypedArray(object) + ? equalArrays( + object, + other, + bitmask, + customizer, + equalFunc, + stack + ) + : equalByTag( + object, + other, + objTag, + bitmask, + customizer, + equalFunc, + stack + ) + } + if (!(bitmask & COMPARE_PARTIAL_FLAG)) { + var objIsWrapped = + objIsObj && hasOwnProperty.call(object, '__wrapped__'), + othIsWrapped = + othIsObj && hasOwnProperty.call(other, '__wrapped__') + + if (objIsWrapped || othIsWrapped) { + var objUnwrapped = objIsWrapped ? object.value() : object, + othUnwrapped = othIsWrapped ? other.value() : other + + stack || (stack = new Stack()) + return equalFunc( + objUnwrapped, + othUnwrapped, + bitmask, + customizer, + stack + ) + } + } + if (!isSameTag) { + return false + } + stack || (stack = new Stack()) + return equalObjects( + object, + other, + bitmask, + customizer, + equalFunc, + stack + ) + } - module.exports = DataStream + /** + * The base implementation of `_.isMap` without Node.js optimizations. + * + * @private + * @param {*} value The value to check. + * @returns {boolean} Returns `true` if `value` is a map, else `false`. + */ + function baseIsMap(value) { + return isObjectLike(value) && getTag(value) == mapTag + } + + /** + * The base implementation of `_.isMatch` without support for iteratee shorthands. + * + * @private + * @param {Object} object The object to inspect. + * @param {Object} source The object of property values to match. + * @param {Array} matchData The property names, values, and compare flags to match. + * @param {Function} [customizer] The function to customize comparisons. + * @returns {boolean} Returns `true` if `object` is a match, else `false`. + */ + function baseIsMatch(object, source, matchData, customizer) { + var index = matchData.length, + length = index, + noCustomizer = !customizer + + if (object == null) { + return !length + } + object = Object(object) + while (index--) { + var data = matchData[index] + if ( + noCustomizer && data[2] + ? data[1] !== object[data[0]] + : !(data[0] in object) + ) { + return false + } + } + while (++index < length) { + data = matchData[index] + var key = data[0], + objValue = object[key], + srcValue = data[1] - /***/ - }, + if (noCustomizer && data[2]) { + if (objValue === undefined && !(key in object)) { + return false + } + } else { + var stack = new Stack() + if (customizer) { + var result = customizer( + objValue, + srcValue, + key, + object, + source, + stack + ) + } + if ( + !(result === undefined + ? baseIsEqual( + srcValue, + objValue, + COMPARE_PARTIAL_FLAG | COMPARE_UNORDERED_FLAG, + customizer, + stack + ) + : result) + ) { + return false + } + } + } + return true + } - /***/ 3334: /***/ (module, __unused_webpack_exports, __nccwpck_require__) => { - /*global module*/ - var Buffer = __nccwpck_require__(1867).Buffer - var DataStream = __nccwpck_require__(1868) - var jwa = __nccwpck_require__(6010) - var Stream = __nccwpck_require__(2781) - var toString = __nccwpck_require__(5292) - var util = __nccwpck_require__(3837) + /** + * The base implementation of `_.isNative` without bad shim checks. + * + * @private + * @param {*} value The value to check. + * @returns {boolean} Returns `true` if `value` is a native function, + * else `false`. + */ + function baseIsNative(value) { + if (!isObject(value) || isMasked(value)) { + return false + } + var pattern = isFunction(value) ? reIsNative : reIsHostCtor + return pattern.test(toSource(value)) + } + + /** + * The base implementation of `_.isRegExp` without Node.js optimizations. + * + * @private + * @param {*} value The value to check. + * @returns {boolean} Returns `true` if `value` is a regexp, else `false`. + */ + function baseIsRegExp(value) { + return isObjectLike(value) && baseGetTag(value) == regexpTag + } + + /** + * The base implementation of `_.isSet` without Node.js optimizations. + * + * @private + * @param {*} value The value to check. + * @returns {boolean} Returns `true` if `value` is a set, else `false`. + */ + function baseIsSet(value) { + return isObjectLike(value) && getTag(value) == setTag + } + + /** + * The base implementation of `_.isTypedArray` without Node.js optimizations. + * + * @private + * @param {*} value The value to check. + * @returns {boolean} Returns `true` if `value` is a typed array, else `false`. + */ + function baseIsTypedArray(value) { + return ( + isObjectLike(value) && + isLength(value.length) && + !!typedArrayTags[baseGetTag(value)] + ) + } - function base64url(string, encoding) { - return Buffer.from(string, encoding) - .toString('base64') - .replace(/=/g, '') - .replace(/\+/g, '-') - .replace(/\//g, '_') - } + /** + * The base implementation of `_.iteratee`. + * + * @private + * @param {*} [value=_.identity] The value to convert to an iteratee. + * @returns {Function} Returns the iteratee. + */ + function baseIteratee(value) { + // Don't store the `typeof` result in a variable to avoid a JIT bug in Safari 9. + // See https://bugs.webkit.org/show_bug.cgi?id=156034 for more details. + if (typeof value == 'function') { + return value + } + if (value == null) { + return identity + } + if (typeof value == 'object') { + return isArray(value) + ? baseMatchesProperty(value[0], value[1]) + : baseMatches(value) + } + return property(value) + } + + /** + * The base implementation of `_.keys` which doesn't treat sparse arrays as dense. + * + * @private + * @param {Object} object The object to query. + * @returns {Array} Returns the array of property names. + */ + function baseKeys(object) { + if (!isPrototype(object)) { + return nativeKeys(object) + } + var result = [] + for (var key in Object(object)) { + if (hasOwnProperty.call(object, key) && key != 'constructor') { + result.push(key) + } + } + return result + } - function jwsSecuredInput(header, payload, encoding) { - encoding = encoding || 'utf8' - var encodedHeader = base64url(toString(header), 'binary') - var encodedPayload = base64url(toString(payload), encoding) - return util.format('%s.%s', encodedHeader, encodedPayload) - } + /** + * The base implementation of `_.keysIn` which doesn't treat sparse arrays as dense. + * + * @private + * @param {Object} object The object to query. + * @returns {Array} Returns the array of property names. + */ + function baseKeysIn(object) { + if (!isObject(object)) { + return nativeKeysIn(object) + } + var isProto = isPrototype(object), + result = [] - function jwsSign(opts) { - var header = opts.header - var payload = opts.payload - var secretOrKey = opts.secret || opts.privateKey - var encoding = opts.encoding - var algo = jwa(header.alg) - var securedInput = jwsSecuredInput(header, payload, encoding) - var signature = algo.sign(securedInput, secretOrKey) - return util.format('%s.%s', securedInput, signature) - } + for (var key in object) { + if ( + !( + key == 'constructor' && + (isProto || !hasOwnProperty.call(object, key)) + ) + ) { + result.push(key) + } + } + return result + } - function SignStream(opts) { - var secret = opts.secret || opts.privateKey || opts.key - var secretStream = new DataStream(secret) - this.readable = true - this.header = opts.header - this.encoding = opts.encoding - this.secret = this.privateKey = this.key = secretStream - this.payload = new DataStream(opts.payload) - this.secret.once( - 'close', - function () { - if (!this.payload.writable && this.readable) this.sign() - }.bind(this) - ) + /** + * The base implementation of `_.lt` which doesn't coerce arguments. + * + * @private + * @param {*} value The value to compare. + * @param {*} other The other value to compare. + * @returns {boolean} Returns `true` if `value` is less than `other`, + * else `false`. + */ + function baseLt(value, other) { + return value < other + } + + /** + * The base implementation of `_.map` without support for iteratee shorthands. + * + * @private + * @param {Array|Object} collection The collection to iterate over. + * @param {Function} iteratee The function invoked per iteration. + * @returns {Array} Returns the new mapped array. + */ + function baseMap(collection, iteratee) { + var index = -1, + result = isArrayLike(collection) ? Array(collection.length) : [] + + baseEach(collection, function (value, key, collection) { + result[++index] = iteratee(value, key, collection) + }) + return result + } - this.payload.once( - 'close', - function () { - if (!this.secret.writable && this.readable) this.sign() - }.bind(this) - ) - } - util.inherits(SignStream, Stream) + /** + * The base implementation of `_.matches` which doesn't clone `source`. + * + * @private + * @param {Object} source The object of property values to match. + * @returns {Function} Returns the new spec function. + */ + function baseMatches(source) { + var matchData = getMatchData(source) + if (matchData.length == 1 && matchData[0][2]) { + return matchesStrictComparable(matchData[0][0], matchData[0][1]) + } + return function (object) { + return object === source || baseIsMatch(object, source, matchData) + } + } + + /** + * The base implementation of `_.matchesProperty` which doesn't clone `srcValue`. + * + * @private + * @param {string} path The path of the property to get. + * @param {*} srcValue The value to match. + * @returns {Function} Returns the new spec function. + */ + function baseMatchesProperty(path, srcValue) { + if (isKey(path) && isStrictComparable(srcValue)) { + return matchesStrictComparable(toKey(path), srcValue) + } + return function (object) { + var objValue = get(object, path) + return objValue === undefined && objValue === srcValue + ? hasIn(object, path) + : baseIsEqual( + srcValue, + objValue, + COMPARE_PARTIAL_FLAG | COMPARE_UNORDERED_FLAG + ) + } + } - SignStream.prototype.sign = function sign() { - try { - var signature = jwsSign({ - header: this.header, - payload: this.payload.buffer, - secret: this.secret.buffer, - encoding: this.encoding - }) - this.emit('done', signature) - this.emit('data', signature) - this.emit('end') - this.readable = false - return signature - } catch (e) { - this.readable = false - this.emit('error', e) - this.emit('close') - } - } + /** + * The base implementation of `_.merge` without support for multiple sources. + * + * @private + * @param {Object} object The destination object. + * @param {Object} source The source object. + * @param {number} srcIndex The index of `source`. + * @param {Function} [customizer] The function to customize merged values. + * @param {Object} [stack] Tracks traversed source values and their merged + * counterparts. + */ + function baseMerge(object, source, srcIndex, customizer, stack) { + if (object === source) { + return + } + baseFor( + source, + function (srcValue, key) { + stack || (stack = new Stack()) + if (isObject(srcValue)) { + baseMergeDeep( + object, + source, + key, + srcIndex, + baseMerge, + customizer, + stack + ) + } else { + var newValue = customizer + ? customizer( + safeGet(object, key), + srcValue, + key + '', + object, + source, + stack + ) + : undefined - SignStream.sign = jwsSign + if (newValue === undefined) { + newValue = srcValue + } + assignMergeValue(object, key, newValue) + } + }, + keysIn + ) + } - module.exports = SignStream + /** + * A specialized version of `baseMerge` for arrays and objects which performs + * deep merges and tracks traversed objects enabling objects with circular + * references to be merged. + * + * @private + * @param {Object} object The destination object. + * @param {Object} source The source object. + * @param {string} key The key of the value to merge. + * @param {number} srcIndex The index of `source`. + * @param {Function} mergeFunc The function to merge values. + * @param {Function} [customizer] The function to customize assigned values. + * @param {Object} [stack] Tracks traversed source values and their merged + * counterparts. + */ + function baseMergeDeep( + object, + source, + key, + srcIndex, + mergeFunc, + customizer, + stack + ) { + var objValue = safeGet(object, key), + srcValue = safeGet(source, key), + stacked = stack.get(srcValue) - /***/ - }, + if (stacked) { + assignMergeValue(object, key, stacked) + return + } + var newValue = customizer + ? customizer(objValue, srcValue, key + '', object, source, stack) + : undefined - /***/ 5292: /***/ (module, __unused_webpack_exports, __nccwpck_require__) => { - /*global module*/ - var Buffer = __nccwpck_require__(4300).Buffer + var isCommon = newValue === undefined + + if (isCommon) { + var isArr = isArray(srcValue), + isBuff = !isArr && isBuffer(srcValue), + isTyped = !isArr && !isBuff && isTypedArray(srcValue) + + newValue = srcValue + if (isArr || isBuff || isTyped) { + if (isArray(objValue)) { + newValue = objValue + } else if (isArrayLikeObject(objValue)) { + newValue = copyArray(objValue) + } else if (isBuff) { + isCommon = false + newValue = cloneBuffer(srcValue, true) + } else if (isTyped) { + isCommon = false + newValue = cloneTypedArray(srcValue, true) + } else { + newValue = [] + } + } else if (isPlainObject(srcValue) || isArguments(srcValue)) { + newValue = objValue + if (isArguments(objValue)) { + newValue = toPlainObject(objValue) + } else if (!isObject(objValue) || isFunction(objValue)) { + newValue = initCloneObject(srcValue) + } + } else { + isCommon = false + } + } + if (isCommon) { + // Recursively merge objects and arrays (susceptible to call stack limits). + stack.set(srcValue, newValue) + mergeFunc(newValue, srcValue, srcIndex, customizer, stack) + stack['delete'](srcValue) + } + assignMergeValue(object, key, newValue) + } + + /** + * The base implementation of `_.nth` which doesn't coerce arguments. + * + * @private + * @param {Array} array The array to query. + * @param {number} n The index of the element to return. + * @returns {*} Returns the nth element of `array`. + */ + function baseNth(array, n) { + var length = array.length + if (!length) { + return + } + n += n < 0 ? length : 0 + return isIndex(n, length) ? array[n] : undefined + } + + /** + * The base implementation of `_.orderBy` without param guards. + * + * @private + * @param {Array|Object} collection The collection to iterate over. + * @param {Function[]|Object[]|string[]} iteratees The iteratees to sort by. + * @param {string[]} orders The sort orders of `iteratees`. + * @returns {Array} Returns the new sorted array. + */ + function baseOrderBy(collection, iteratees, orders) { + if (iteratees.length) { + iteratees = arrayMap(iteratees, function (iteratee) { + if (isArray(iteratee)) { + return function (value) { + return baseGet( + value, + iteratee.length === 1 ? iteratee[0] : iteratee + ) + } + } + return iteratee + }) + } else { + iteratees = [identity] + } - module.exports = function toString(obj) { - if (typeof obj === 'string') return obj - if (typeof obj === 'number' || Buffer.isBuffer(obj)) return obj.toString() - return JSON.stringify(obj) - } + var index = -1 + iteratees = arrayMap(iteratees, baseUnary(getIteratee())) - /***/ - }, + var result = baseMap(collection, function (value, key, collection) { + var criteria = arrayMap(iteratees, function (iteratee) { + return iteratee(value) + }) + return { criteria: criteria, index: ++index, value: value } + }) - /***/ 5522: /***/ (module, __unused_webpack_exports, __nccwpck_require__) => { - /*global module*/ - var Buffer = __nccwpck_require__(1867).Buffer - var DataStream = __nccwpck_require__(1868) - var jwa = __nccwpck_require__(6010) - var Stream = __nccwpck_require__(2781) - var toString = __nccwpck_require__(5292) - var util = __nccwpck_require__(3837) - var JWS_REGEX = /^[a-zA-Z0-9\-_]+?\.[a-zA-Z0-9\-_]+?\.([a-zA-Z0-9\-_]+)?$/ + return baseSortBy(result, function (object, other) { + return compareMultiple(object, other, orders) + }) + } - function isObject(thing) { - return Object.prototype.toString.call(thing) === '[object Object]' - } + /** + * The base implementation of `_.pick` without support for individual + * property identifiers. + * + * @private + * @param {Object} object The source object. + * @param {string[]} paths The property paths to pick. + * @returns {Object} Returns the new object. + */ + function basePick(object, paths) { + return basePickBy(object, paths, function (value, path) { + return hasIn(object, path) + }) + } - function safeJsonParse(thing) { - if (isObject(thing)) return thing - try { - return JSON.parse(thing) - } catch (e) { - return undefined - } - } + /** + * The base implementation of `_.pickBy` without support for iteratee shorthands. + * + * @private + * @param {Object} object The source object. + * @param {string[]} paths The property paths to pick. + * @param {Function} predicate The function invoked per property. + * @returns {Object} Returns the new object. + */ + function basePickBy(object, paths, predicate) { + var index = -1, + length = paths.length, + result = {} + + while (++index < length) { + var path = paths[index], + value = baseGet(object, path) + + if (predicate(value, path)) { + baseSet(result, castPath(path, object), value) + } + } + return result + } - function headerFromJWS(jwsSig) { - var encodedHeader = jwsSig.split('.', 1)[0] - return safeJsonParse( - Buffer.from(encodedHeader, 'base64').toString('binary') - ) - } + /** + * A specialized version of `baseProperty` which supports deep paths. + * + * @private + * @param {Array|string} path The path of the property to get. + * @returns {Function} Returns the new accessor function. + */ + function basePropertyDeep(path) { + return function (object) { + return baseGet(object, path) + } + } + + /** + * The base implementation of `_.pullAllBy` without support for iteratee + * shorthands. + * + * @private + * @param {Array} array The array to modify. + * @param {Array} values The values to remove. + * @param {Function} [iteratee] The iteratee invoked per element. + * @param {Function} [comparator] The comparator invoked per element. + * @returns {Array} Returns `array`. + */ + function basePullAll(array, values, iteratee, comparator) { + var indexOf = comparator ? baseIndexOfWith : baseIndexOf, + index = -1, + length = values.length, + seen = array + + if (array === values) { + values = copyArray(values) + } + if (iteratee) { + seen = arrayMap(array, baseUnary(iteratee)) + } + while (++index < length) { + var fromIndex = 0, + value = values[index], + computed = iteratee ? iteratee(value) : value - function securedInputFromJWS(jwsSig) { - return jwsSig.split('.', 2).join('.') - } + while ( + (fromIndex = indexOf(seen, computed, fromIndex, comparator)) > -1 + ) { + if (seen !== array) { + splice.call(seen, fromIndex, 1) + } + splice.call(array, fromIndex, 1) + } + } + return array + } + + /** + * The base implementation of `_.pullAt` without support for individual + * indexes or capturing the removed elements. + * + * @private + * @param {Array} array The array to modify. + * @param {number[]} indexes The indexes of elements to remove. + * @returns {Array} Returns `array`. + */ + function basePullAt(array, indexes) { + var length = array ? indexes.length : 0, + lastIndex = length - 1 + + while (length--) { + var index = indexes[length] + if (length == lastIndex || index !== previous) { + var previous = index + if (isIndex(index)) { + splice.call(array, index, 1) + } else { + baseUnset(array, index) + } + } + } + return array + } + + /** + * The base implementation of `_.random` without support for returning + * floating-point numbers. + * + * @private + * @param {number} lower The lower bound. + * @param {number} upper The upper bound. + * @returns {number} Returns the random number. + */ + function baseRandom(lower, upper) { + return lower + nativeFloor(nativeRandom() * (upper - lower + 1)) + } + + /** + * The base implementation of `_.range` and `_.rangeRight` which doesn't + * coerce arguments. + * + * @private + * @param {number} start The start of the range. + * @param {number} end The end of the range. + * @param {number} step The value to increment or decrement by. + * @param {boolean} [fromRight] Specify iterating from right to left. + * @returns {Array} Returns the range of numbers. + */ + function baseRange(start, end, step, fromRight) { + var index = -1, + length = nativeMax(nativeCeil((end - start) / (step || 1)), 0), + result = Array(length) + + while (length--) { + result[fromRight ? length : ++index] = start + start += step + } + return result + } - function signatureFromJWS(jwsSig) { - return jwsSig.split('.')[2] - } + /** + * The base implementation of `_.repeat` which doesn't coerce arguments. + * + * @private + * @param {string} string The string to repeat. + * @param {number} n The number of times to repeat the string. + * @returns {string} Returns the repeated string. + */ + function baseRepeat(string, n) { + var result = '' + if (!string || n < 1 || n > MAX_SAFE_INTEGER) { + return result + } + // Leverage the exponentiation by squaring algorithm for a faster repeat. + // See https://en.wikipedia.org/wiki/Exponentiation_by_squaring for more details. + do { + if (n % 2) { + result += string + } + n = nativeFloor(n / 2) + if (n) { + string += string + } + } while (n) - function payloadFromJWS(jwsSig, encoding) { - encoding = encoding || 'utf8' - var payload = jwsSig.split('.')[1] - return Buffer.from(payload, 'base64').toString(encoding) - } + return result + } - function isValidJws(string) { - return JWS_REGEX.test(string) && !!headerFromJWS(string) - } + /** + * The base implementation of `_.rest` which doesn't validate or coerce arguments. + * + * @private + * @param {Function} func The function to apply a rest parameter to. + * @param {number} [start=func.length-1] The start position of the rest parameter. + * @returns {Function} Returns the new function. + */ + function baseRest(func, start) { + return setToString(overRest(func, start, identity), func + '') + } + + /** + * The base implementation of `_.sample`. + * + * @private + * @param {Array|Object} collection The collection to sample. + * @returns {*} Returns the random element. + */ + function baseSample(collection) { + return arraySample(values(collection)) + } + + /** + * The base implementation of `_.sampleSize` without param guards. + * + * @private + * @param {Array|Object} collection The collection to sample. + * @param {number} n The number of elements to sample. + * @returns {Array} Returns the random elements. + */ + function baseSampleSize(collection, n) { + var array = values(collection) + return shuffleSelf(array, baseClamp(n, 0, array.length)) + } + + /** + * The base implementation of `_.set`. + * + * @private + * @param {Object} object The object to modify. + * @param {Array|string} path The path of the property to set. + * @param {*} value The value to set. + * @param {Function} [customizer] The function to customize path creation. + * @returns {Object} Returns `object`. + */ + function baseSet(object, path, value, customizer) { + if (!isObject(object)) { + return object + } + path = castPath(path, object) + + var index = -1, + length = path.length, + lastIndex = length - 1, + nested = object + + while (nested != null && ++index < length) { + var key = toKey(path[index]), + newValue = value - function jwsVerify(jwsSig, algorithm, secretOrKey) { - if (!algorithm) { - var err = new Error('Missing algorithm parameter for jws.verify') - err.code = 'MISSING_ALGORITHM' - throw err - } - jwsSig = toString(jwsSig) - var signature = signatureFromJWS(jwsSig) - var securedInput = securedInputFromJWS(jwsSig) - var algo = jwa(algorithm) - return algo.verify(securedInput, signature, secretOrKey) - } + if ( + key === '__proto__' || + key === 'constructor' || + key === 'prototype' + ) { + return object + } - function jwsDecode(jwsSig, opts) { - opts = opts || {} - jwsSig = toString(jwsSig) - - if (!isValidJws(jwsSig)) return null - - var header = headerFromJWS(jwsSig) - - if (!header) return null - - var payload = payloadFromJWS(jwsSig) - if (header.typ === 'JWT' || opts.json) - payload = JSON.parse(payload, opts.encoding) + if (index != lastIndex) { + var objValue = nested[key] + newValue = customizer + ? customizer(objValue, key, nested) + : undefined + if (newValue === undefined) { + newValue = isObject(objValue) + ? objValue + : isIndex(path[index + 1]) + ? [] + : {} + } + } + assignValue(nested, key, newValue) + nested = nested[key] + } + return object + } + + /** + * The base implementation of `setData` without support for hot loop shorting. + * + * @private + * @param {Function} func The function to associate metadata with. + * @param {*} data The metadata. + * @returns {Function} Returns `func`. + */ + var baseSetData = !metaMap + ? identity + : function (func, data) { + metaMap.set(func, data) + return func + } - return { - header: header, - payload: payload, - signature: signatureFromJWS(jwsSig) - } - } + /** + * The base implementation of `setToString` without support for hot loop shorting. + * + * @private + * @param {Function} func The function to modify. + * @param {Function} string The `toString` result. + * @returns {Function} Returns `func`. + */ + var baseSetToString = !defineProperty + ? identity + : function (func, string) { + return defineProperty(func, 'toString', { + configurable: true, + enumerable: false, + value: constant(string), + writable: true + }) + } - function VerifyStream(opts) { - opts = opts || {} - var secretOrKey = opts.secret || opts.publicKey || opts.key - var secretStream = new DataStream(secretOrKey) - this.readable = true - this.algorithm = opts.algorithm - this.encoding = opts.encoding - this.secret = this.publicKey = this.key = secretStream - this.signature = new DataStream(opts.signature) - this.secret.once( - 'close', - function () { - if (!this.signature.writable && this.readable) this.verify() - }.bind(this) - ) + /** + * The base implementation of `_.shuffle`. + * + * @private + * @param {Array|Object} collection The collection to shuffle. + * @returns {Array} Returns the new shuffled array. + */ + function baseShuffle(collection) { + return shuffleSelf(values(collection)) + } + + /** + * The base implementation of `_.slice` without an iteratee call guard. + * + * @private + * @param {Array} array The array to slice. + * @param {number} [start=0] The start position. + * @param {number} [end=array.length] The end position. + * @returns {Array} Returns the slice of `array`. + */ + function baseSlice(array, start, end) { + var index = -1, + length = array.length + + if (start < 0) { + start = -start > length ? 0 : length + start + } + end = end > length ? length : end + if (end < 0) { + end += length + } + length = start > end ? 0 : (end - start) >>> 0 + start >>>= 0 + + var result = Array(length) + while (++index < length) { + result[index] = array[index + start] + } + return result + } - this.signature.once( - 'close', - function () { - if (!this.secret.writable && this.readable) this.verify() - }.bind(this) - ) - } - util.inherits(VerifyStream, Stream) - VerifyStream.prototype.verify = function verify() { - try { - var valid = jwsVerify( - this.signature.buffer, - this.algorithm, - this.key.buffer - ) - var obj = jwsDecode(this.signature.buffer, this.encoding) - this.emit('done', valid, obj) - this.emit('data', valid) - this.emit('end') - this.readable = false - return valid - } catch (e) { - this.readable = false - this.emit('error', e) - this.emit('close') - } - } + /** + * The base implementation of `_.some` without support for iteratee shorthands. + * + * @private + * @param {Array|Object} collection The collection to iterate over. + * @param {Function} predicate The function invoked per iteration. + * @returns {boolean} Returns `true` if any element passes the predicate check, + * else `false`. + */ + function baseSome(collection, predicate) { + var result - VerifyStream.decode = jwsDecode - VerifyStream.isValid = isValidJws - VerifyStream.verify = jwsVerify + baseEach(collection, function (value, index, collection) { + result = predicate(value, index, collection) + return !result + }) + return !!result + } + + /** + * The base implementation of `_.sortedIndex` and `_.sortedLastIndex` which + * performs a binary search of `array` to determine the index at which `value` + * should be inserted into `array` in order to maintain its sort order. + * + * @private + * @param {Array} array The sorted array to inspect. + * @param {*} value The value to evaluate. + * @param {boolean} [retHighest] Specify returning the highest qualified index. + * @returns {number} Returns the index at which `value` should be inserted + * into `array`. + */ + function baseSortedIndex(array, value, retHighest) { + var low = 0, + high = array == null ? low : array.length - module.exports = VerifyStream + if ( + typeof value == 'number' && + value === value && + high <= HALF_MAX_ARRAY_LENGTH + ) { + while (low < high) { + var mid = (low + high) >>> 1, + computed = array[mid] - /***/ - }, + if ( + computed !== null && + !isSymbol(computed) && + (retHighest ? computed <= value : computed < value) + ) { + low = mid + 1 + } else { + high = mid + } + } + return high + } + return baseSortedIndexBy(array, value, identity, retHighest) + } + + /** + * The base implementation of `_.sortedIndexBy` and `_.sortedLastIndexBy` + * which invokes `iteratee` for `value` and each element of `array` to compute + * their sort ranking. The iteratee is invoked with one argument; (value). + * + * @private + * @param {Array} array The sorted array to inspect. + * @param {*} value The value to evaluate. + * @param {Function} iteratee The iteratee invoked per element. + * @param {boolean} [retHighest] Specify returning the highest qualified index. + * @returns {number} Returns the index at which `value` should be inserted + * into `array`. + */ + function baseSortedIndexBy(array, value, iteratee, retHighest) { + var low = 0, + high = array == null ? 0 : array.length + if (high === 0) { + return 0 + } - /***/ 7931: /***/ (module) => { - /** - * lodash (Custom Build) - * Build: `lodash modularize exports="npm" -o ./` - * Copyright jQuery Foundation and other contributors - * Released under MIT license - * Based on Underscore.js 1.8.3 - * Copyright Jeremy Ashkenas, DocumentCloud and Investigative Reporters & Editors - */ + value = iteratee(value) + var valIsNaN = value !== value, + valIsNull = value === null, + valIsSymbol = isSymbol(value), + valIsUndefined = value === undefined + + while (low < high) { + var mid = nativeFloor((low + high) / 2), + computed = iteratee(array[mid]), + othIsDefined = computed !== undefined, + othIsNull = computed === null, + othIsReflexive = computed === computed, + othIsSymbol = isSymbol(computed) + + if (valIsNaN) { + var setLow = retHighest || othIsReflexive + } else if (valIsUndefined) { + setLow = othIsReflexive && (retHighest || othIsDefined) + } else if (valIsNull) { + setLow = + othIsReflexive && othIsDefined && (retHighest || !othIsNull) + } else if (valIsSymbol) { + setLow = + othIsReflexive && + othIsDefined && + !othIsNull && + (retHighest || !othIsSymbol) + } else if (othIsNull || othIsSymbol) { + setLow = false + } else { + setLow = retHighest ? computed <= value : computed < value + } + if (setLow) { + low = mid + 1 + } else { + high = mid + } + } + return nativeMin(high, MAX_ARRAY_INDEX) + } + + /** + * The base implementation of `_.sortedUniq` and `_.sortedUniqBy` without + * support for iteratee shorthands. + * + * @private + * @param {Array} array The array to inspect. + * @param {Function} [iteratee] The iteratee invoked per element. + * @returns {Array} Returns the new duplicate free array. + */ + function baseSortedUniq(array, iteratee) { + var index = -1, + length = array.length, + resIndex = 0, + result = [] + + while (++index < length) { + var value = array[index], + computed = iteratee ? iteratee(value) : value + + if (!index || !eq(computed, seen)) { + var seen = computed + result[resIndex++] = value === 0 ? 0 : value + } + } + return result + } - /** Used as references for various `Number` constants. */ - var INFINITY = 1 / 0, - MAX_SAFE_INTEGER = 9007199254740991, - MAX_INTEGER = 1.7976931348623157e308, - NAN = 0 / 0 + /** + * The base implementation of `_.toNumber` which doesn't ensure correct + * conversions of binary, hexadecimal, or octal string values. + * + * @private + * @param {*} value The value to process. + * @returns {number} Returns the number. + */ + function baseToNumber(value) { + if (typeof value == 'number') { + return value + } + if (isSymbol(value)) { + return NAN + } + return +value + } + + /** + * The base implementation of `_.toString` which doesn't convert nullish + * values to empty strings. + * + * @private + * @param {*} value The value to process. + * @returns {string} Returns the string. + */ + function baseToString(value) { + // Exit early for strings to avoid a performance hit in some environments. + if (typeof value == 'string') { + return value + } + if (isArray(value)) { + // Recursively convert values (susceptible to call stack limits). + return arrayMap(value, baseToString) + '' + } + if (isSymbol(value)) { + return symbolToString ? symbolToString.call(value) : '' + } + var result = value + '' + return result == '0' && 1 / value == -INFINITY ? '-0' : result + } + + /** + * The base implementation of `_.uniqBy` without support for iteratee shorthands. + * + * @private + * @param {Array} array The array to inspect. + * @param {Function} [iteratee] The iteratee invoked per element. + * @param {Function} [comparator] The comparator invoked per element. + * @returns {Array} Returns the new duplicate free array. + */ + function baseUniq(array, iteratee, comparator) { + var index = -1, + includes = arrayIncludes, + length = array.length, + isCommon = true, + result = [], + seen = result + + if (comparator) { + isCommon = false + includes = arrayIncludesWith + } else if (length >= LARGE_ARRAY_SIZE) { + var set = iteratee ? null : createSet(array) + if (set) { + return setToArray(set) + } + isCommon = false + includes = cacheHas + seen = new SetCache() + } else { + seen = iteratee ? [] : result + } + outer: while (++index < length) { + var value = array[index], + computed = iteratee ? iteratee(value) : value + + value = comparator || value !== 0 ? value : 0 + if (isCommon && computed === computed) { + var seenIndex = seen.length + while (seenIndex--) { + if (seen[seenIndex] === computed) { + continue outer + } + } + if (iteratee) { + seen.push(computed) + } + result.push(value) + } else if (!includes(seen, computed, comparator)) { + if (seen !== result) { + seen.push(computed) + } + result.push(value) + } + } + return result + } - /** `Object#toString` result references. */ - var argsTag = '[object Arguments]', - funcTag = '[object Function]', - genTag = '[object GeneratorFunction]', - stringTag = '[object String]', - symbolTag = '[object Symbol]' + /** + * The base implementation of `_.unset`. + * + * @private + * @param {Object} object The object to modify. + * @param {Array|string} path The property path to unset. + * @returns {boolean} Returns `true` if the property is deleted, else `false`. + */ + function baseUnset(object, path) { + path = castPath(path, object) + object = parent(object, path) + return object == null || delete object[toKey(last(path))] + } + + /** + * The base implementation of `_.update`. + * + * @private + * @param {Object} object The object to modify. + * @param {Array|string} path The path of the property to update. + * @param {Function} updater The function to produce the updated value. + * @param {Function} [customizer] The function to customize path creation. + * @returns {Object} Returns `object`. + */ + function baseUpdate(object, path, updater, customizer) { + return baseSet( + object, + path, + updater(baseGet(object, path)), + customizer + ) + } - /** Used to match leading and trailing whitespace. */ - var reTrim = /^\s+|\s+$/g + /** + * The base implementation of methods like `_.dropWhile` and `_.takeWhile` + * without support for iteratee shorthands. + * + * @private + * @param {Array} array The array to query. + * @param {Function} predicate The function invoked per iteration. + * @param {boolean} [isDrop] Specify dropping elements instead of taking them. + * @param {boolean} [fromRight] Specify iterating from right to left. + * @returns {Array} Returns the slice of `array`. + */ + function baseWhile(array, predicate, isDrop, fromRight) { + var length = array.length, + index = fromRight ? length : -1 + + while ( + (fromRight ? index-- : ++index < length) && + predicate(array[index], index, array) + ) {} + + return isDrop + ? baseSlice( + array, + fromRight ? 0 : index, + fromRight ? index + 1 : length + ) + : baseSlice( + array, + fromRight ? index + 1 : 0, + fromRight ? length : index + ) + } - /** Used to detect bad signed hexadecimal string values. */ - var reIsBadHex = /^[-+]0x[0-9a-f]+$/i + /** + * The base implementation of `wrapperValue` which returns the result of + * performing a sequence of actions on the unwrapped `value`, where each + * successive action is supplied the return value of the previous. + * + * @private + * @param {*} value The unwrapped value. + * @param {Array} actions Actions to perform to resolve the unwrapped value. + * @returns {*} Returns the resolved value. + */ + function baseWrapperValue(value, actions) { + var result = value + if (result instanceof LazyWrapper) { + result = result.value() + } + return arrayReduce( + actions, + function (result, action) { + return action.func.apply( + action.thisArg, + arrayPush([result], action.args) + ) + }, + result + ) + } - /** Used to detect binary string values. */ - var reIsBinary = /^0b[01]+$/i + /** + * The base implementation of methods like `_.xor`, without support for + * iteratee shorthands, that accepts an array of arrays to inspect. + * + * @private + * @param {Array} arrays The arrays to inspect. + * @param {Function} [iteratee] The iteratee invoked per element. + * @param {Function} [comparator] The comparator invoked per element. + * @returns {Array} Returns the new array of values. + */ + function baseXor(arrays, iteratee, comparator) { + var length = arrays.length + if (length < 2) { + return length ? baseUniq(arrays[0]) : [] + } + var index = -1, + result = Array(length) + + while (++index < length) { + var array = arrays[index], + othIndex = -1 + + while (++othIndex < length) { + if (othIndex != index) { + result[index] = baseDifference( + result[index] || array, + arrays[othIndex], + iteratee, + comparator + ) + } + } + } + return baseUniq(baseFlatten(result, 1), iteratee, comparator) + } - /** Used to detect octal string values. */ - var reIsOctal = /^0o[0-7]+$/i + /** + * This base implementation of `_.zipObject` which assigns values using `assignFunc`. + * + * @private + * @param {Array} props The property identifiers. + * @param {Array} values The property values. + * @param {Function} assignFunc The function to assign values. + * @returns {Object} Returns the new object. + */ + function baseZipObject(props, values, assignFunc) { + var index = -1, + length = props.length, + valsLength = values.length, + result = {} - /** Used to detect unsigned integer values. */ - var reIsUint = /^(?:0|[1-9]\d*)$/ + while (++index < length) { + var value = index < valsLength ? values[index] : undefined + assignFunc(result, props[index], value) + } + return result + } - /** Built-in method references without a dependency on `root`. */ - var freeParseInt = parseInt + /** + * Casts `value` to an empty array if it's not an array like object. + * + * @private + * @param {*} value The value to inspect. + * @returns {Array|Object} Returns the cast array-like object. + */ + function castArrayLikeObject(value) { + return isArrayLikeObject(value) ? value : [] + } + + /** + * Casts `value` to `identity` if it's not a function. + * + * @private + * @param {*} value The value to inspect. + * @returns {Function} Returns cast function. + */ + function castFunction(value) { + return typeof value == 'function' ? value : identity + } + + /** + * Casts `value` to a path array if it's not one. + * + * @private + * @param {*} value The value to inspect. + * @param {Object} [object] The object to query keys on. + * @returns {Array} Returns the cast property path array. + */ + function castPath(value, object) { + if (isArray(value)) { + return value + } + return isKey(value, object) ? [value] : stringToPath(toString(value)) + } + + /** + * A `baseRest` alias which can be replaced with `identity` by module + * replacement plugins. + * + * @private + * @type {Function} + * @param {Function} func The function to apply a rest parameter to. + * @returns {Function} Returns the new function. + */ + var castRest = baseRest + + /** + * Casts `array` to a slice if it's needed. + * + * @private + * @param {Array} array The array to inspect. + * @param {number} start The start position. + * @param {number} [end=array.length] The end position. + * @returns {Array} Returns the cast slice. + */ + function castSlice(array, start, end) { + var length = array.length + end = end === undefined ? length : end + return !start && end >= length ? array : baseSlice(array, start, end) + } + + /** + * A simple wrapper around the global [`clearTimeout`](https://mdn.io/clearTimeout). + * + * @private + * @param {number|Object} id The timer id or timeout object of the timer to clear. + */ + var clearTimeout = + ctxClearTimeout || + function (id) { + return root.clearTimeout(id) + } + + /** + * Creates a clone of `buffer`. + * + * @private + * @param {Buffer} buffer The buffer to clone. + * @param {boolean} [isDeep] Specify a deep clone. + * @returns {Buffer} Returns the cloned buffer. + */ + function cloneBuffer(buffer, isDeep) { + if (isDeep) { + return buffer.slice() + } + var length = buffer.length, + result = allocUnsafe + ? allocUnsafe(length) + : new buffer.constructor(length) + + buffer.copy(result) + return result + } - /** - * A specialized version of `_.map` for arrays without support for iteratee - * shorthands. - * - * @private - * @param {Array} [array] The array to iterate over. - * @param {Function} iteratee The function invoked per iteration. - * @returns {Array} Returns the new mapped array. - */ - function arrayMap(array, iteratee) { - var index = -1, - length = array ? array.length : 0, - result = Array(length) + /** + * Creates a clone of `arrayBuffer`. + * + * @private + * @param {ArrayBuffer} arrayBuffer The array buffer to clone. + * @returns {ArrayBuffer} Returns the cloned array buffer. + */ + function cloneArrayBuffer(arrayBuffer) { + var result = new arrayBuffer.constructor(arrayBuffer.byteLength) + new Uint8Array(result).set(new Uint8Array(arrayBuffer)) + return result + } - while (++index < length) { - result[index] = iteratee(array[index], index, array) - } - return result - } + /** + * Creates a clone of `dataView`. + * + * @private + * @param {Object} dataView The data view to clone. + * @param {boolean} [isDeep] Specify a deep clone. + * @returns {Object} Returns the cloned data view. + */ + function cloneDataView(dataView, isDeep) { + var buffer = isDeep + ? cloneArrayBuffer(dataView.buffer) + : dataView.buffer + return new dataView.constructor( + buffer, + dataView.byteOffset, + dataView.byteLength + ) + } - /** - * The base implementation of `_.findIndex` and `_.findLastIndex` without - * support for iteratee shorthands. - * - * @private - * @param {Array} array The array to inspect. - * @param {Function} predicate The function invoked per iteration. - * @param {number} fromIndex The index to search from. - * @param {boolean} [fromRight] Specify iterating from right to left. - * @returns {number} Returns the index of the matched value, else `-1`. - */ - function baseFindIndex(array, predicate, fromIndex, fromRight) { - var length = array.length, - index = fromIndex + (fromRight ? 1 : -1) + /** + * Creates a clone of `regexp`. + * + * @private + * @param {Object} regexp The regexp to clone. + * @returns {Object} Returns the cloned regexp. + */ + function cloneRegExp(regexp) { + var result = new regexp.constructor( + regexp.source, + reFlags.exec(regexp) + ) + result.lastIndex = regexp.lastIndex + return result + } - while (fromRight ? index-- : ++index < length) { - if (predicate(array[index], index, array)) { - return index + /** + * Creates a clone of the `symbol` object. + * + * @private + * @param {Object} symbol The symbol object to clone. + * @returns {Object} Returns the cloned symbol object. + */ + function cloneSymbol(symbol) { + return symbolValueOf ? Object(symbolValueOf.call(symbol)) : {} + } + + /** + * Creates a clone of `typedArray`. + * + * @private + * @param {Object} typedArray The typed array to clone. + * @param {boolean} [isDeep] Specify a deep clone. + * @returns {Object} Returns the cloned typed array. + */ + function cloneTypedArray(typedArray, isDeep) { + var buffer = isDeep + ? cloneArrayBuffer(typedArray.buffer) + : typedArray.buffer + return new typedArray.constructor( + buffer, + typedArray.byteOffset, + typedArray.length + ) } - } - return -1 - } - /** - * The base implementation of `_.indexOf` without `fromIndex` bounds checks. - * - * @private - * @param {Array} array The array to inspect. - * @param {*} value The value to search for. - * @param {number} fromIndex The index to search from. - * @returns {number} Returns the index of the matched value, else `-1`. - */ - function baseIndexOf(array, value, fromIndex) { - if (value !== value) { - return baseFindIndex(array, baseIsNaN, fromIndex) - } - var index = fromIndex - 1, - length = array.length + /** + * Compares values to sort them in ascending order. + * + * @private + * @param {*} value The value to compare. + * @param {*} other The other value to compare. + * @returns {number} Returns the sort order indicator for `value`. + */ + function compareAscending(value, other) { + if (value !== other) { + var valIsDefined = value !== undefined, + valIsNull = value === null, + valIsReflexive = value === value, + valIsSymbol = isSymbol(value) + + var othIsDefined = other !== undefined, + othIsNull = other === null, + othIsReflexive = other === other, + othIsSymbol = isSymbol(other) - while (++index < length) { - if (array[index] === value) { - return index + if ( + (!othIsNull && !othIsSymbol && !valIsSymbol && value > other) || + (valIsSymbol && + othIsDefined && + othIsReflexive && + !othIsNull && + !othIsSymbol) || + (valIsNull && othIsDefined && othIsReflexive) || + (!valIsDefined && othIsReflexive) || + !valIsReflexive + ) { + return 1 + } + if ( + (!valIsNull && !valIsSymbol && !othIsSymbol && value < other) || + (othIsSymbol && + valIsDefined && + valIsReflexive && + !valIsNull && + !valIsSymbol) || + (othIsNull && valIsDefined && valIsReflexive) || + (!othIsDefined && valIsReflexive) || + !othIsReflexive + ) { + return -1 + } + } + return 0 } - } - return -1 - } - /** - * The base implementation of `_.isNaN` without support for number objects. - * - * @private - * @param {*} value The value to check. - * @returns {boolean} Returns `true` if `value` is `NaN`, else `false`. - */ - function baseIsNaN(value) { - return value !== value - } + /** + * Used by `_.orderBy` to compare multiple properties of a value to another + * and stable sort them. + * + * If `orders` is unspecified, all values are sorted in ascending order. Otherwise, + * specify an order of "desc" for descending or "asc" for ascending sort order + * of corresponding values. + * + * @private + * @param {Object} object The object to compare. + * @param {Object} other The other object to compare. + * @param {boolean[]|string[]} orders The order to sort by for each property. + * @returns {number} Returns the sort order indicator for `object`. + */ + function compareMultiple(object, other, orders) { + var index = -1, + objCriteria = object.criteria, + othCriteria = other.criteria, + length = objCriteria.length, + ordersLength = orders.length + + while (++index < length) { + var result = compareAscending( + objCriteria[index], + othCriteria[index] + ) + if (result) { + if (index >= ordersLength) { + return result + } + var order = orders[index] + return result * (order == 'desc' ? -1 : 1) + } + } + // Fixes an `Array#sort` bug in the JS engine embedded in Adobe applications + // that causes it, under certain circumstances, to provide the same value for + // `object` and `other`. See https://github.com/jashkenas/underscore/pull/1247 + // for more details. + // + // This also ensures a stable sort in V8 and other engines. + // See https://bugs.chromium.org/p/v8/issues/detail?id=90 for more details. + return object.index - other.index + } + + /** + * Creates an array that is the composition of partially applied arguments, + * placeholders, and provided arguments into a single array of arguments. + * + * @private + * @param {Array} args The provided arguments. + * @param {Array} partials The arguments to prepend to those provided. + * @param {Array} holders The `partials` placeholder indexes. + * @params {boolean} [isCurried] Specify composing for a curried function. + * @returns {Array} Returns the new array of composed arguments. + */ + function composeArgs(args, partials, holders, isCurried) { + var argsIndex = -1, + argsLength = args.length, + holdersLength = holders.length, + leftIndex = -1, + leftLength = partials.length, + rangeLength = nativeMax(argsLength - holdersLength, 0), + result = Array(leftLength + rangeLength), + isUncurried = !isCurried + + while (++leftIndex < leftLength) { + result[leftIndex] = partials[leftIndex] + } + while (++argsIndex < holdersLength) { + if (isUncurried || argsIndex < argsLength) { + result[holders[argsIndex]] = args[argsIndex] + } + } + while (rangeLength--) { + result[leftIndex++] = args[argsIndex++] + } + return result + } - /** - * The base implementation of `_.times` without support for iteratee shorthands - * or max array length checks. - * - * @private - * @param {number} n The number of times to invoke `iteratee`. - * @param {Function} iteratee The function invoked per iteration. - * @returns {Array} Returns the array of results. - */ - function baseTimes(n, iteratee) { - var index = -1, - result = Array(n) + /** + * This function is like `composeArgs` except that the arguments composition + * is tailored for `_.partialRight`. + * + * @private + * @param {Array} args The provided arguments. + * @param {Array} partials The arguments to append to those provided. + * @param {Array} holders The `partials` placeholder indexes. + * @params {boolean} [isCurried] Specify composing for a curried function. + * @returns {Array} Returns the new array of composed arguments. + */ + function composeArgsRight(args, partials, holders, isCurried) { + var argsIndex = -1, + argsLength = args.length, + holdersIndex = -1, + holdersLength = holders.length, + rightIndex = -1, + rightLength = partials.length, + rangeLength = nativeMax(argsLength - holdersLength, 0), + result = Array(rangeLength + rightLength), + isUncurried = !isCurried + + while (++argsIndex < rangeLength) { + result[argsIndex] = args[argsIndex] + } + var offset = argsIndex + while (++rightIndex < rightLength) { + result[offset + rightIndex] = partials[rightIndex] + } + while (++holdersIndex < holdersLength) { + if (isUncurried || argsIndex < argsLength) { + result[offset + holders[holdersIndex]] = args[argsIndex++] + } + } + return result + } - while (++index < n) { - result[index] = iteratee(index) - } - return result - } + /** + * Copies the values of `source` to `array`. + * + * @private + * @param {Array} source The array to copy values from. + * @param {Array} [array=[]] The array to copy values to. + * @returns {Array} Returns `array`. + */ + function copyArray(source, array) { + var index = -1, + length = source.length + + array || (array = Array(length)) + while (++index < length) { + array[index] = source[index] + } + return array + } + + /** + * Copies properties of `source` to `object`. + * + * @private + * @param {Object} source The object to copy properties from. + * @param {Array} props The property identifiers to copy. + * @param {Object} [object={}] The object to copy properties to. + * @param {Function} [customizer] The function to customize copied values. + * @returns {Object} Returns `object`. + */ + function copyObject(source, props, object, customizer) { + var isNew = !object + object || (object = {}) + + var index = -1, + length = props.length + + while (++index < length) { + var key = props[index] + + var newValue = customizer + ? customizer(object[key], source[key], key, object, source) + : undefined + + if (newValue === undefined) { + newValue = source[key] + } + if (isNew) { + baseAssignValue(object, key, newValue) + } else { + assignValue(object, key, newValue) + } + } + return object + } + + /** + * Copies own symbols of `source` to `object`. + * + * @private + * @param {Object} source The object to copy symbols from. + * @param {Object} [object={}] The object to copy symbols to. + * @returns {Object} Returns `object`. + */ + function copySymbols(source, object) { + return copyObject(source, getSymbols(source), object) + } + + /** + * Copies own and inherited symbols of `source` to `object`. + * + * @private + * @param {Object} source The object to copy symbols from. + * @param {Object} [object={}] The object to copy symbols to. + * @returns {Object} Returns `object`. + */ + function copySymbolsIn(source, object) { + return copyObject(source, getSymbolsIn(source), object) + } + + /** + * Creates a function like `_.groupBy`. + * + * @private + * @param {Function} setter The function to set accumulator values. + * @param {Function} [initializer] The accumulator object initializer. + * @returns {Function} Returns the new aggregator function. + */ + function createAggregator(setter, initializer) { + return function (collection, iteratee) { + var func = isArray(collection) ? arrayAggregator : baseAggregator, + accumulator = initializer ? initializer() : {} + + return func( + collection, + setter, + getIteratee(iteratee, 2), + accumulator + ) + } + } - /** - * The base implementation of `_.values` and `_.valuesIn` which creates an - * array of `object` property values corresponding to the property names - * of `props`. - * - * @private - * @param {Object} object The object to query. - * @param {Array} props The property names to get values for. - * @returns {Object} Returns the array of property values. - */ - function baseValues(object, props) { - return arrayMap(props, function (key) { - return object[key] - }) - } + /** + * Creates a function like `_.assign`. + * + * @private + * @param {Function} assigner The function to assign values. + * @returns {Function} Returns the new assigner function. + */ + function createAssigner(assigner) { + return baseRest(function (object, sources) { + var index = -1, + length = sources.length, + customizer = length > 1 ? sources[length - 1] : undefined, + guard = length > 2 ? sources[2] : undefined + + customizer = + assigner.length > 3 && typeof customizer == 'function' + ? (length--, customizer) + : undefined + + if (guard && isIterateeCall(sources[0], sources[1], guard)) { + customizer = length < 3 ? undefined : customizer + length = 1 + } + object = Object(object) + while (++index < length) { + var source = sources[index] + if (source) { + assigner(object, source, index, customizer) + } + } + return object + }) + } - /** - * Creates a unary function that invokes `func` with its argument transformed. - * - * @private - * @param {Function} func The function to wrap. - * @param {Function} transform The argument transform. - * @returns {Function} Returns the new function. - */ - function overArg(func, transform) { - return function (arg) { - return func(transform(arg)) - } - } + /** + * Creates a `baseEach` or `baseEachRight` function. + * + * @private + * @param {Function} eachFunc The function to iterate over a collection. + * @param {boolean} [fromRight] Specify iterating from right to left. + * @returns {Function} Returns the new base function. + */ + function createBaseEach(eachFunc, fromRight) { + return function (collection, iteratee) { + if (collection == null) { + return collection + } + if (!isArrayLike(collection)) { + return eachFunc(collection, iteratee) + } + var length = collection.length, + index = fromRight ? length : -1, + iterable = Object(collection) - /** Used for built-in method references. */ - var objectProto = Object.prototype + while (fromRight ? index-- : ++index < length) { + if (iteratee(iterable[index], index, iterable) === false) { + break + } + } + return collection + } + } + + /** + * Creates a base function for methods like `_.forIn` and `_.forOwn`. + * + * @private + * @param {boolean} [fromRight] Specify iterating from right to left. + * @returns {Function} Returns the new base function. + */ + function createBaseFor(fromRight) { + return function (object, iteratee, keysFunc) { + var index = -1, + iterable = Object(object), + props = keysFunc(object), + length = props.length + + while (length--) { + var key = props[fromRight ? length : ++index] + if (iteratee(iterable[key], key, iterable) === false) { + break + } + } + return object + } + } + + /** + * Creates a function that wraps `func` to invoke it with the optional `this` + * binding of `thisArg`. + * + * @private + * @param {Function} func The function to wrap. + * @param {number} bitmask The bitmask flags. See `createWrap` for more details. + * @param {*} [thisArg] The `this` binding of `func`. + * @returns {Function} Returns the new wrapped function. + */ + function createBind(func, bitmask, thisArg) { + var isBind = bitmask & WRAP_BIND_FLAG, + Ctor = createCtor(func) + + function wrapper() { + var fn = + this && this !== root && this instanceof wrapper ? Ctor : func + return fn.apply(isBind ? thisArg : this, arguments) + } + return wrapper + } + + /** + * Creates a function like `_.lowerFirst`. + * + * @private + * @param {string} methodName The name of the `String` case method to use. + * @returns {Function} Returns the new case function. + */ + function createCaseFirst(methodName) { + return function (string) { + string = toString(string) + + var strSymbols = hasUnicode(string) + ? stringToArray(string) + : undefined + + var chr = strSymbols ? strSymbols[0] : string.charAt(0) + + var trailing = strSymbols + ? castSlice(strSymbols, 1).join('') + : string.slice(1) + + return chr[methodName]() + trailing + } + } + + /** + * Creates a function like `_.camelCase`. + * + * @private + * @param {Function} callback The function to combine each word. + * @returns {Function} Returns the new compounder function. + */ + function createCompounder(callback) { + return function (string) { + return arrayReduce( + words(deburr(string).replace(reApos, '')), + callback, + '' + ) + } + } - /** Used to check objects for own properties. */ - var hasOwnProperty = objectProto.hasOwnProperty + /** + * Creates a function that produces an instance of `Ctor` regardless of + * whether it was invoked as part of a `new` expression or by `call` or `apply`. + * + * @private + * @param {Function} Ctor The constructor to wrap. + * @returns {Function} Returns the new wrapped function. + */ + function createCtor(Ctor) { + return function () { + // Use a `switch` statement to work with class constructors. See + // http://ecma-international.org/ecma-262/7.0/#sec-ecmascript-function-objects-call-thisargument-argumentslist + // for more details. + var args = arguments + switch (args.length) { + case 0: + return new Ctor() + case 1: + return new Ctor(args[0]) + case 2: + return new Ctor(args[0], args[1]) + case 3: + return new Ctor(args[0], args[1], args[2]) + case 4: + return new Ctor(args[0], args[1], args[2], args[3]) + case 5: + return new Ctor(args[0], args[1], args[2], args[3], args[4]) + case 6: + return new Ctor( + args[0], + args[1], + args[2], + args[3], + args[4], + args[5] + ) + case 7: + return new Ctor( + args[0], + args[1], + args[2], + args[3], + args[4], + args[5], + args[6] + ) + } + var thisBinding = baseCreate(Ctor.prototype), + result = Ctor.apply(thisBinding, args) + + // Mimic the constructor's `return` behavior. + // See https://es5.github.io/#x13.2.2 for more details. + return isObject(result) ? result : thisBinding + } + } + + /** + * Creates a function that wraps `func` to enable currying. + * + * @private + * @param {Function} func The function to wrap. + * @param {number} bitmask The bitmask flags. See `createWrap` for more details. + * @param {number} arity The arity of `func`. + * @returns {Function} Returns the new wrapped function. + */ + function createCurry(func, bitmask, arity) { + var Ctor = createCtor(func) + + function wrapper() { + var length = arguments.length, + args = Array(length), + index = length, + placeholder = getHolder(wrapper) + + while (index--) { + args[index] = arguments[index] + } + var holders = + length < 3 && + args[0] !== placeholder && + args[length - 1] !== placeholder + ? [] + : replaceHolders(args, placeholder) + + length -= holders.length + if (length < arity) { + return createRecurry( + func, + bitmask, + createHybrid, + wrapper.placeholder, + undefined, + args, + holders, + undefined, + undefined, + arity - length + ) + } + var fn = + this && this !== root && this instanceof wrapper ? Ctor : func + return apply(fn, this, args) + } + return wrapper + } + + /** + * Creates a `_.find` or `_.findLast` function. + * + * @private + * @param {Function} findIndexFunc The function to find the collection index. + * @returns {Function} Returns the new find function. + */ + function createFind(findIndexFunc) { + return function (collection, predicate, fromIndex) { + var iterable = Object(collection) + if (!isArrayLike(collection)) { + var iteratee = getIteratee(predicate, 3) + collection = keys(collection) + predicate = function (key) { + return iteratee(iterable[key], key, iterable) + } + } + var index = findIndexFunc(collection, predicate, fromIndex) + return index > -1 + ? iterable[iteratee ? collection[index] : index] + : undefined + } + } + + /** + * Creates a `_.flow` or `_.flowRight` function. + * + * @private + * @param {boolean} [fromRight] Specify iterating from right to left. + * @returns {Function} Returns the new flow function. + */ + function createFlow(fromRight) { + return flatRest(function (funcs) { + var length = funcs.length, + index = length, + prereq = LodashWrapper.prototype.thru + + if (fromRight) { + funcs.reverse() + } + while (index--) { + var func = funcs[index] + if (typeof func != 'function') { + throw new TypeError(FUNC_ERROR_TEXT) + } + if (prereq && !wrapper && getFuncName(func) == 'wrapper') { + var wrapper = new LodashWrapper([], true) + } + } + index = wrapper ? index : length + while (++index < length) { + func = funcs[index] - /** - * Used to resolve the - * [`toStringTag`](http://ecma-international.org/ecma-262/7.0/#sec-object.prototype.tostring) - * of values. - */ - var objectToString = objectProto.toString + var funcName = getFuncName(func), + data = funcName == 'wrapper' ? getData(func) : undefined - /** Built-in value references. */ - var propertyIsEnumerable = objectProto.propertyIsEnumerable + if ( + data && + isLaziable(data[0]) && + data[1] == + (WRAP_ARY_FLAG | + WRAP_CURRY_FLAG | + WRAP_PARTIAL_FLAG | + WRAP_REARG_FLAG) && + !data[4].length && + data[9] == 1 + ) { + wrapper = wrapper[getFuncName(data[0])].apply(wrapper, data[3]) + } else { + wrapper = + func.length == 1 && isLaziable(func) + ? wrapper[funcName]() + : wrapper.thru(func) + } + } + return function () { + var args = arguments, + value = args[0] - /* Built-in method references for those with the same name as other `lodash` methods. */ - var nativeKeys = overArg(Object.keys, Object), - nativeMax = Math.max + if (wrapper && args.length == 1 && isArray(value)) { + return wrapper.plant(value).value() + } + var index = 0, + result = length ? funcs[index].apply(this, args) : value - /** - * Creates an array of the enumerable property names of the array-like `value`. - * - * @private - * @param {*} value The value to query. - * @param {boolean} inherited Specify returning inherited property names. - * @returns {Array} Returns the array of property names. - */ - function arrayLikeKeys(value, inherited) { - // Safari 8.1 makes `arguments.callee` enumerable in strict mode. - // Safari 9 makes `arguments.length` enumerable in strict mode. - var result = - isArray(value) || isArguments(value) - ? baseTimes(value.length, String) - : [] - - var length = result.length, - skipIndexes = !!length - - for (var key in value) { - if ( - (inherited || hasOwnProperty.call(value, key)) && - !(skipIndexes && (key == 'length' || isIndex(key, length))) - ) { - result.push(key) + while (++index < length) { + result = funcs[index].call(this, result) + } + return result + } + }) } - } - return result - } - /** - * The base implementation of `_.keys` which doesn't treat sparse arrays as dense. - * - * @private - * @param {Object} object The object to query. - * @returns {Array} Returns the array of property names. - */ - function baseKeys(object) { - if (!isPrototype(object)) { - return nativeKeys(object) - } - var result = [] - for (var key in Object(object)) { - if (hasOwnProperty.call(object, key) && key != 'constructor') { - result.push(key) - } - } - return result - } - - /** - * Checks if `value` is a valid array-like index. - * - * @private - * @param {*} value The value to check. - * @param {number} [length=MAX_SAFE_INTEGER] The upper bounds of a valid index. - * @returns {boolean} Returns `true` if `value` is a valid index, else `false`. - */ - function isIndex(value, length) { - length = length == null ? MAX_SAFE_INTEGER : length - return ( - !!length && - (typeof value == 'number' || reIsUint.test(value)) && - value > -1 && - value % 1 == 0 && - value < length - ) - } - - /** - * Checks if `value` is likely a prototype object. - * - * @private - * @param {*} value The value to check. - * @returns {boolean} Returns `true` if `value` is a prototype, else `false`. - */ - function isPrototype(value) { - var Ctor = value && value.constructor, - proto = (typeof Ctor == 'function' && Ctor.prototype) || objectProto - - return value === proto - } + /** + * Creates a function that wraps `func` to invoke it with optional `this` + * binding of `thisArg`, partial application, and currying. + * + * @private + * @param {Function|string} func The function or method name to wrap. + * @param {number} bitmask The bitmask flags. See `createWrap` for more details. + * @param {*} [thisArg] The `this` binding of `func`. + * @param {Array} [partials] The arguments to prepend to those provided to + * the new function. + * @param {Array} [holders] The `partials` placeholder indexes. + * @param {Array} [partialsRight] The arguments to append to those provided + * to the new function. + * @param {Array} [holdersRight] The `partialsRight` placeholder indexes. + * @param {Array} [argPos] The argument positions of the new function. + * @param {number} [ary] The arity cap of `func`. + * @param {number} [arity] The arity of `func`. + * @returns {Function} Returns the new wrapped function. + */ + function createHybrid( + func, + bitmask, + thisArg, + partials, + holders, + partialsRight, + holdersRight, + argPos, + ary, + arity + ) { + var isAry = bitmask & WRAP_ARY_FLAG, + isBind = bitmask & WRAP_BIND_FLAG, + isBindKey = bitmask & WRAP_BIND_KEY_FLAG, + isCurried = bitmask & (WRAP_CURRY_FLAG | WRAP_CURRY_RIGHT_FLAG), + isFlip = bitmask & WRAP_FLIP_FLAG, + Ctor = isBindKey ? undefined : createCtor(func) + + function wrapper() { + var length = arguments.length, + args = Array(length), + index = length + + while (index--) { + args[index] = arguments[index] + } + if (isCurried) { + var placeholder = getHolder(wrapper), + holdersCount = countHolders(args, placeholder) + } + if (partials) { + args = composeArgs(args, partials, holders, isCurried) + } + if (partialsRight) { + args = composeArgsRight( + args, + partialsRight, + holdersRight, + isCurried + ) + } + length -= holdersCount + if (isCurried && length < arity) { + var newHolders = replaceHolders(args, placeholder) + return createRecurry( + func, + bitmask, + createHybrid, + wrapper.placeholder, + thisArg, + args, + newHolders, + argPos, + ary, + arity - length + ) + } + var thisBinding = isBind ? thisArg : this, + fn = isBindKey ? thisBinding[func] : func + + length = args.length + if (argPos) { + args = reorder(args, argPos) + } else if (isFlip && length > 1) { + args.reverse() + } + if (isAry && ary < length) { + args.length = ary + } + if (this && this !== root && this instanceof wrapper) { + fn = Ctor || createCtor(fn) + } + return fn.apply(thisBinding, args) + } + return wrapper + } + + /** + * Creates a function like `_.invertBy`. + * + * @private + * @param {Function} setter The function to set accumulator values. + * @param {Function} toIteratee The function to resolve iteratees. + * @returns {Function} Returns the new inverter function. + */ + function createInverter(setter, toIteratee) { + return function (object, iteratee) { + return baseInverter(object, setter, toIteratee(iteratee), {}) + } + } + + /** + * Creates a function that performs a mathematical operation on two values. + * + * @private + * @param {Function} operator The function to perform the operation. + * @param {number} [defaultValue] The value used for `undefined` arguments. + * @returns {Function} Returns the new mathematical operation function. + */ + function createMathOperation(operator, defaultValue) { + return function (value, other) { + var result + if (value === undefined && other === undefined) { + return defaultValue + } + if (value !== undefined) { + result = value + } + if (other !== undefined) { + if (result === undefined) { + return other + } + if (typeof value == 'string' || typeof other == 'string') { + value = baseToString(value) + other = baseToString(other) + } else { + value = baseToNumber(value) + other = baseToNumber(other) + } + result = operator(value, other) + } + return result + } + } - /** - * Checks if `value` is in `collection`. If `collection` is a string, it's - * checked for a substring of `value`, otherwise - * [`SameValueZero`](http://ecma-international.org/ecma-262/7.0/#sec-samevaluezero) - * is used for equality comparisons. If `fromIndex` is negative, it's used as - * the offset from the end of `collection`. - * - * @static - * @memberOf _ - * @since 0.1.0 - * @category Collection - * @param {Array|Object|string} collection The collection to inspect. - * @param {*} value The value to search for. - * @param {number} [fromIndex=0] The index to search from. - * @param- {Object} [guard] Enables use as an iteratee for methods like `_.reduce`. - * @returns {boolean} Returns `true` if `value` is found, else `false`. - * @example - * - * _.includes([1, 2, 3], 1); - * // => true - * - * _.includes([1, 2, 3], 1, 2); - * // => false - * - * _.includes({ 'a': 1, 'b': 2 }, 1); - * // => true - * - * _.includes('abcd', 'bc'); - * // => true - */ - function includes(collection, value, fromIndex, guard) { - collection = isArrayLike(collection) ? collection : values(collection) - fromIndex = fromIndex && !guard ? toInteger(fromIndex) : 0 + /** + * Creates a function like `_.over`. + * + * @private + * @param {Function} arrayFunc The function to iterate over iteratees. + * @returns {Function} Returns the new over function. + */ + function createOver(arrayFunc) { + return flatRest(function (iteratees) { + iteratees = arrayMap(iteratees, baseUnary(getIteratee())) + return baseRest(function (args) { + var thisArg = this + return arrayFunc(iteratees, function (iteratee) { + return apply(iteratee, thisArg, args) + }) + }) + }) + } - var length = collection.length - if (fromIndex < 0) { - fromIndex = nativeMax(length + fromIndex, 0) - } - return isString(collection) - ? fromIndex <= length && collection.indexOf(value, fromIndex) > -1 - : !!length && baseIndexOf(collection, value, fromIndex) > -1 - } + /** + * Creates the padding for `string` based on `length`. The `chars` string + * is truncated if the number of characters exceeds `length`. + * + * @private + * @param {number} length The padding length. + * @param {string} [chars=' '] The string used as padding. + * @returns {string} Returns the padding for `string`. + */ + function createPadding(length, chars) { + chars = chars === undefined ? ' ' : baseToString(chars) + + var charsLength = chars.length + if (charsLength < 2) { + return charsLength ? baseRepeat(chars, length) : chars + } + var result = baseRepeat(chars, nativeCeil(length / stringSize(chars))) + return hasUnicode(chars) + ? castSlice(stringToArray(result), 0, length).join('') + : result.slice(0, length) + } + + /** + * Creates a function that wraps `func` to invoke it with the `this` binding + * of `thisArg` and `partials` prepended to the arguments it receives. + * + * @private + * @param {Function} func The function to wrap. + * @param {number} bitmask The bitmask flags. See `createWrap` for more details. + * @param {*} thisArg The `this` binding of `func`. + * @param {Array} partials The arguments to prepend to those provided to + * the new function. + * @returns {Function} Returns the new wrapped function. + */ + function createPartial(func, bitmask, thisArg, partials) { + var isBind = bitmask & WRAP_BIND_FLAG, + Ctor = createCtor(func) + + function wrapper() { + var argsIndex = -1, + argsLength = arguments.length, + leftIndex = -1, + leftLength = partials.length, + args = Array(leftLength + argsLength), + fn = + this && this !== root && this instanceof wrapper ? Ctor : func + + while (++leftIndex < leftLength) { + args[leftIndex] = partials[leftIndex] + } + while (argsLength--) { + args[leftIndex++] = arguments[++argsIndex] + } + return apply(fn, isBind ? thisArg : this, args) + } + return wrapper + } - /** - * Checks if `value` is likely an `arguments` object. - * - * @static - * @memberOf _ - * @since 0.1.0 - * @category Lang - * @param {*} value The value to check. - * @returns {boolean} Returns `true` if `value` is an `arguments` object, - * else `false`. - * @example - * - * _.isArguments(function() { return arguments; }()); - * // => true - * - * _.isArguments([1, 2, 3]); - * // => false - */ - function isArguments(value) { - // Safari 8.1 makes `arguments.callee` enumerable in strict mode. - return ( - isArrayLikeObject(value) && - hasOwnProperty.call(value, 'callee') && - (!propertyIsEnumerable.call(value, 'callee') || - objectToString.call(value) == argsTag) - ) - } + /** + * Creates a `_.range` or `_.rangeRight` function. + * + * @private + * @param {boolean} [fromRight] Specify iterating from right to left. + * @returns {Function} Returns the new range function. + */ + function createRange(fromRight) { + return function (start, end, step) { + if ( + step && + typeof step != 'number' && + isIterateeCall(start, end, step) + ) { + end = step = undefined + } + // Ensure the sign of `-0` is preserved. + start = toFinite(start) + if (end === undefined) { + end = start + start = 0 + } else { + end = toFinite(end) + } + step = step === undefined ? (start < end ? 1 : -1) : toFinite(step) + return baseRange(start, end, step, fromRight) + } + } + + /** + * Creates a function that performs a relational operation on two values. + * + * @private + * @param {Function} operator The function to perform the operation. + * @returns {Function} Returns the new relational operation function. + */ + function createRelationalOperation(operator) { + return function (value, other) { + if (!(typeof value == 'string' && typeof other == 'string')) { + value = toNumber(value) + other = toNumber(other) + } + return operator(value, other) + } + } + + /** + * Creates a function that wraps `func` to continue currying. + * + * @private + * @param {Function} func The function to wrap. + * @param {number} bitmask The bitmask flags. See `createWrap` for more details. + * @param {Function} wrapFunc The function to create the `func` wrapper. + * @param {*} placeholder The placeholder value. + * @param {*} [thisArg] The `this` binding of `func`. + * @param {Array} [partials] The arguments to prepend to those provided to + * the new function. + * @param {Array} [holders] The `partials` placeholder indexes. + * @param {Array} [argPos] The argument positions of the new function. + * @param {number} [ary] The arity cap of `func`. + * @param {number} [arity] The arity of `func`. + * @returns {Function} Returns the new wrapped function. + */ + function createRecurry( + func, + bitmask, + wrapFunc, + placeholder, + thisArg, + partials, + holders, + argPos, + ary, + arity + ) { + var isCurry = bitmask & WRAP_CURRY_FLAG, + newHolders = isCurry ? holders : undefined, + newHoldersRight = isCurry ? undefined : holders, + newPartials = isCurry ? partials : undefined, + newPartialsRight = isCurry ? undefined : partials + + bitmask |= isCurry ? WRAP_PARTIAL_FLAG : WRAP_PARTIAL_RIGHT_FLAG + bitmask &= ~(isCurry ? WRAP_PARTIAL_RIGHT_FLAG : WRAP_PARTIAL_FLAG) + + if (!(bitmask & WRAP_CURRY_BOUND_FLAG)) { + bitmask &= ~(WRAP_BIND_FLAG | WRAP_BIND_KEY_FLAG) + } + var newData = [ + func, + bitmask, + thisArg, + newPartials, + newHolders, + newPartialsRight, + newHoldersRight, + argPos, + ary, + arity + ] - /** - * Checks if `value` is classified as an `Array` object. - * - * @static - * @memberOf _ - * @since 0.1.0 - * @category Lang - * @param {*} value The value to check. - * @returns {boolean} Returns `true` if `value` is an array, else `false`. - * @example - * - * _.isArray([1, 2, 3]); - * // => true - * - * _.isArray(document.body.children); - * // => false - * - * _.isArray('abc'); - * // => false - * - * _.isArray(_.noop); - * // => false - */ - var isArray = Array.isArray + var result = wrapFunc.apply(undefined, newData) + if (isLaziable(func)) { + setData(result, newData) + } + result.placeholder = placeholder + return setWrapToString(result, func, bitmask) + } + + /** + * Creates a function like `_.round`. + * + * @private + * @param {string} methodName The name of the `Math` method to use when rounding. + * @returns {Function} Returns the new round function. + */ + function createRound(methodName) { + var func = Math[methodName] + return function (number, precision) { + number = toNumber(number) + precision = + precision == null ? 0 : nativeMin(toInteger(precision), 292) + if (precision && nativeIsFinite(number)) { + // Shift with exponential notation to avoid floating-point issues. + // See [MDN](https://mdn.io/round#Examples) for more details. + var pair = (toString(number) + 'e').split('e'), + value = func(pair[0] + 'e' + (+pair[1] + precision)) + + pair = (toString(value) + 'e').split('e') + return +(pair[0] + 'e' + (+pair[1] - precision)) + } + return func(number) + } + } - /** - * Checks if `value` is array-like. A value is considered array-like if it's - * not a function and has a `value.length` that's an integer greater than or - * equal to `0` and less than or equal to `Number.MAX_SAFE_INTEGER`. - * - * @static - * @memberOf _ - * @since 4.0.0 - * @category Lang - * @param {*} value The value to check. - * @returns {boolean} Returns `true` if `value` is array-like, else `false`. - * @example - * - * _.isArrayLike([1, 2, 3]); - * // => true - * - * _.isArrayLike(document.body.children); - * // => true - * - * _.isArrayLike('abc'); - * // => true - * - * _.isArrayLike(_.noop); - * // => false - */ - function isArrayLike(value) { - return value != null && isLength(value.length) && !isFunction(value) - } + /** + * Creates a set object of `values`. + * + * @private + * @param {Array} values The values to add to the set. + * @returns {Object} Returns the new set. + */ + var createSet = !(Set && 1 / setToArray(new Set([, -0]))[1] == INFINITY) + ? noop + : function (values) { + return new Set(values) + } - /** - * This method is like `_.isArrayLike` except that it also checks if `value` - * is an object. - * - * @static - * @memberOf _ - * @since 4.0.0 - * @category Lang - * @param {*} value The value to check. - * @returns {boolean} Returns `true` if `value` is an array-like object, - * else `false`. - * @example - * - * _.isArrayLikeObject([1, 2, 3]); - * // => true - * - * _.isArrayLikeObject(document.body.children); - * // => true - * - * _.isArrayLikeObject('abc'); - * // => false - * - * _.isArrayLikeObject(_.noop); - * // => false - */ - function isArrayLikeObject(value) { - return isObjectLike(value) && isArrayLike(value) - } + /** + * Creates a `_.toPairs` or `_.toPairsIn` function. + * + * @private + * @param {Function} keysFunc The function to get the keys of a given object. + * @returns {Function} Returns the new pairs function. + */ + function createToPairs(keysFunc) { + return function (object) { + var tag = getTag(object) + if (tag == mapTag) { + return mapToArray(object) + } + if (tag == setTag) { + return setToPairs(object) + } + return baseToPairs(object, keysFunc(object)) + } + } + + /** + * Creates a function that either curries or invokes `func` with optional + * `this` binding and partially applied arguments. + * + * @private + * @param {Function|string} func The function or method name to wrap. + * @param {number} bitmask The bitmask flags. + * 1 - `_.bind` + * 2 - `_.bindKey` + * 4 - `_.curry` or `_.curryRight` of a bound function + * 8 - `_.curry` + * 16 - `_.curryRight` + * 32 - `_.partial` + * 64 - `_.partialRight` + * 128 - `_.rearg` + * 256 - `_.ary` + * 512 - `_.flip` + * @param {*} [thisArg] The `this` binding of `func`. + * @param {Array} [partials] The arguments to be partially applied. + * @param {Array} [holders] The `partials` placeholder indexes. + * @param {Array} [argPos] The argument positions of the new function. + * @param {number} [ary] The arity cap of `func`. + * @param {number} [arity] The arity of `func`. + * @returns {Function} Returns the new wrapped function. + */ + function createWrap( + func, + bitmask, + thisArg, + partials, + holders, + argPos, + ary, + arity + ) { + var isBindKey = bitmask & WRAP_BIND_KEY_FLAG + if (!isBindKey && typeof func != 'function') { + throw new TypeError(FUNC_ERROR_TEXT) + } + var length = partials ? partials.length : 0 + if (!length) { + bitmask &= ~(WRAP_PARTIAL_FLAG | WRAP_PARTIAL_RIGHT_FLAG) + partials = holders = undefined + } + ary = ary === undefined ? ary : nativeMax(toInteger(ary), 0) + arity = arity === undefined ? arity : toInteger(arity) + length -= holders ? holders.length : 0 + + if (bitmask & WRAP_PARTIAL_RIGHT_FLAG) { + var partialsRight = partials, + holdersRight = holders + + partials = holders = undefined + } + var data = isBindKey ? undefined : getData(func) + + var newData = [ + func, + bitmask, + thisArg, + partials, + holders, + partialsRight, + holdersRight, + argPos, + ary, + arity + ] - /** - * Checks if `value` is classified as a `Function` object. - * - * @static - * @memberOf _ - * @since 0.1.0 - * @category Lang - * @param {*} value The value to check. - * @returns {boolean} Returns `true` if `value` is a function, else `false`. - * @example - * - * _.isFunction(_); - * // => true - * - * _.isFunction(/abc/); - * // => false - */ - function isFunction(value) { - // The use of `Object#toString` avoids issues with the `typeof` operator - // in Safari 8-9 which returns 'object' for typed array and other constructors. - var tag = isObject(value) ? objectToString.call(value) : '' - return tag == funcTag || tag == genTag - } + if (data) { + mergeData(newData, data) + } + func = newData[0] + bitmask = newData[1] + thisArg = newData[2] + partials = newData[3] + holders = newData[4] + arity = newData[9] = + newData[9] === undefined + ? isBindKey + ? 0 + : func.length + : nativeMax(newData[9] - length, 0) + + if (!arity && bitmask & (WRAP_CURRY_FLAG | WRAP_CURRY_RIGHT_FLAG)) { + bitmask &= ~(WRAP_CURRY_FLAG | WRAP_CURRY_RIGHT_FLAG) + } + if (!bitmask || bitmask == WRAP_BIND_FLAG) { + var result = createBind(func, bitmask, thisArg) + } else if ( + bitmask == WRAP_CURRY_FLAG || + bitmask == WRAP_CURRY_RIGHT_FLAG + ) { + result = createCurry(func, bitmask, arity) + } else if ( + (bitmask == WRAP_PARTIAL_FLAG || + bitmask == (WRAP_BIND_FLAG | WRAP_PARTIAL_FLAG)) && + !holders.length + ) { + result = createPartial(func, bitmask, thisArg, partials) + } else { + result = createHybrid.apply(undefined, newData) + } + var setter = data ? baseSetData : setData + return setWrapToString(setter(result, newData), func, bitmask) + } + + /** + * Used by `_.defaults` to customize its `_.assignIn` use to assign properties + * of source objects to the destination object for all destination properties + * that resolve to `undefined`. + * + * @private + * @param {*} objValue The destination value. + * @param {*} srcValue The source value. + * @param {string} key The key of the property to assign. + * @param {Object} object The parent object of `objValue`. + * @returns {*} Returns the value to assign. + */ + function customDefaultsAssignIn(objValue, srcValue, key, object) { + if ( + objValue === undefined || + (eq(objValue, objectProto[key]) && + !hasOwnProperty.call(object, key)) + ) { + return srcValue + } + return objValue + } + + /** + * Used by `_.defaultsDeep` to customize its `_.merge` use to merge source + * objects into destination objects that are passed thru. + * + * @private + * @param {*} objValue The destination value. + * @param {*} srcValue The source value. + * @param {string} key The key of the property to merge. + * @param {Object} object The parent object of `objValue`. + * @param {Object} source The parent object of `srcValue`. + * @param {Object} [stack] Tracks traversed source values and their merged + * counterparts. + * @returns {*} Returns the value to assign. + */ + function customDefaultsMerge( + objValue, + srcValue, + key, + object, + source, + stack + ) { + if (isObject(objValue) && isObject(srcValue)) { + // Recursively merge objects and arrays (susceptible to call stack limits). + stack.set(srcValue, objValue) + baseMerge(objValue, srcValue, undefined, customDefaultsMerge, stack) + stack['delete'](srcValue) + } + return objValue + } + + /** + * Used by `_.omit` to customize its `_.cloneDeep` use to only clone plain + * objects. + * + * @private + * @param {*} value The value to inspect. + * @param {string} key The key of the property to inspect. + * @returns {*} Returns the uncloned value or `undefined` to defer cloning to `_.cloneDeep`. + */ + function customOmitClone(value) { + return isPlainObject(value) ? undefined : value + } + + /** + * A specialized version of `baseIsEqualDeep` for arrays with support for + * partial deep comparisons. + * + * @private + * @param {Array} array The array to compare. + * @param {Array} other The other array to compare. + * @param {number} bitmask The bitmask flags. See `baseIsEqual` for more details. + * @param {Function} customizer The function to customize comparisons. + * @param {Function} equalFunc The function to determine equivalents of values. + * @param {Object} stack Tracks traversed `array` and `other` objects. + * @returns {boolean} Returns `true` if the arrays are equivalent, else `false`. + */ + function equalArrays( + array, + other, + bitmask, + customizer, + equalFunc, + stack + ) { + var isPartial = bitmask & COMPARE_PARTIAL_FLAG, + arrLength = array.length, + othLength = other.length - /** - * Checks if `value` is a valid array-like length. - * - * **Note:** This method is loosely based on - * [`ToLength`](http://ecma-international.org/ecma-262/7.0/#sec-tolength). - * - * @static - * @memberOf _ - * @since 4.0.0 - * @category Lang - * @param {*} value The value to check. - * @returns {boolean} Returns `true` if `value` is a valid length, else `false`. - * @example - * - * _.isLength(3); - * // => true - * - * _.isLength(Number.MIN_VALUE); - * // => false - * - * _.isLength(Infinity); - * // => false - * - * _.isLength('3'); - * // => false - */ - function isLength(value) { - return ( - typeof value == 'number' && - value > -1 && - value % 1 == 0 && - value <= MAX_SAFE_INTEGER - ) - } + if (arrLength != othLength && !(isPartial && othLength > arrLength)) { + return false + } + // Check that cyclic values are equal. + var arrStacked = stack.get(array) + var othStacked = stack.get(other) + if (arrStacked && othStacked) { + return arrStacked == other && othStacked == array + } + var index = -1, + result = true, + seen = bitmask & COMPARE_UNORDERED_FLAG ? new SetCache() : undefined - /** - * Checks if `value` is the - * [language type](http://www.ecma-international.org/ecma-262/7.0/#sec-ecmascript-language-types) - * of `Object`. (e.g. arrays, functions, objects, regexes, `new Number(0)`, and `new String('')`) - * - * @static - * @memberOf _ - * @since 0.1.0 - * @category Lang - * @param {*} value The value to check. - * @returns {boolean} Returns `true` if `value` is an object, else `false`. - * @example - * - * _.isObject({}); - * // => true - * - * _.isObject([1, 2, 3]); - * // => true - * - * _.isObject(_.noop); - * // => true - * - * _.isObject(null); - * // => false - */ - function isObject(value) { - var type = typeof value - return !!value && (type == 'object' || type == 'function') - } + stack.set(array, other) + stack.set(other, array) - /** - * Checks if `value` is object-like. A value is object-like if it's not `null` - * and has a `typeof` result of "object". - * - * @static - * @memberOf _ - * @since 4.0.0 - * @category Lang - * @param {*} value The value to check. - * @returns {boolean} Returns `true` if `value` is object-like, else `false`. - * @example - * - * _.isObjectLike({}); - * // => true - * - * _.isObjectLike([1, 2, 3]); - * // => true - * - * _.isObjectLike(_.noop); - * // => false - * - * _.isObjectLike(null); - * // => false - */ - function isObjectLike(value) { - return !!value && typeof value == 'object' - } + // Ignore non-index properties. + while (++index < arrLength) { + var arrValue = array[index], + othValue = other[index] - /** - * Checks if `value` is classified as a `String` primitive or object. - * - * @static - * @since 0.1.0 - * @memberOf _ - * @category Lang - * @param {*} value The value to check. - * @returns {boolean} Returns `true` if `value` is a string, else `false`. - * @example - * - * _.isString('abc'); - * // => true - * - * _.isString(1); - * // => false - */ - function isString(value) { - return ( - typeof value == 'string' || - (!isArray(value) && - isObjectLike(value) && - objectToString.call(value) == stringTag) - ) - } + if (customizer) { + var compared = isPartial + ? customizer(othValue, arrValue, index, other, array, stack) + : customizer(arrValue, othValue, index, array, other, stack) + } + if (compared !== undefined) { + if (compared) { + continue + } + result = false + break + } + // Recursively compare arrays (susceptible to call stack limits). + if (seen) { + if ( + !arraySome(other, function (othValue, othIndex) { + if ( + !cacheHas(seen, othIndex) && + (arrValue === othValue || + equalFunc(arrValue, othValue, bitmask, customizer, stack)) + ) { + return seen.push(othIndex) + } + }) + ) { + result = false + break + } + } else if ( + !( + arrValue === othValue || + equalFunc(arrValue, othValue, bitmask, customizer, stack) + ) + ) { + result = false + break + } + } + stack['delete'](array) + stack['delete'](other) + return result + } - /** - * Checks if `value` is classified as a `Symbol` primitive or object. - * - * @static - * @memberOf _ - * @since 4.0.0 - * @category Lang - * @param {*} value The value to check. - * @returns {boolean} Returns `true` if `value` is a symbol, else `false`. - * @example - * - * _.isSymbol(Symbol.iterator); - * // => true - * - * _.isSymbol('abc'); - * // => false - */ - function isSymbol(value) { - return ( - typeof value == 'symbol' || - (isObjectLike(value) && objectToString.call(value) == symbolTag) - ) - } + /** + * A specialized version of `baseIsEqualDeep` for comparing objects of + * the same `toStringTag`. + * + * **Note:** This function only supports comparing values with tags of + * `Boolean`, `Date`, `Error`, `Number`, `RegExp`, or `String`. + * + * @private + * @param {Object} object The object to compare. + * @param {Object} other The other object to compare. + * @param {string} tag The `toStringTag` of the objects to compare. + * @param {number} bitmask The bitmask flags. See `baseIsEqual` for more details. + * @param {Function} customizer The function to customize comparisons. + * @param {Function} equalFunc The function to determine equivalents of values. + * @param {Object} stack Tracks traversed `object` and `other` objects. + * @returns {boolean} Returns `true` if the objects are equivalent, else `false`. + */ + function equalByTag( + object, + other, + tag, + bitmask, + customizer, + equalFunc, + stack + ) { + switch (tag) { + case dataViewTag: + if ( + object.byteLength != other.byteLength || + object.byteOffset != other.byteOffset + ) { + return false + } + object = object.buffer + other = other.buffer - /** - * Converts `value` to a finite number. - * - * @static - * @memberOf _ - * @since 4.12.0 - * @category Lang - * @param {*} value The value to convert. - * @returns {number} Returns the converted number. - * @example - * - * _.toFinite(3.2); - * // => 3.2 - * - * _.toFinite(Number.MIN_VALUE); - * // => 5e-324 - * - * _.toFinite(Infinity); - * // => 1.7976931348623157e+308 - * - * _.toFinite('3.2'); - * // => 3.2 - */ - function toFinite(value) { - if (!value) { - return value === 0 ? value : 0 - } - value = toNumber(value) - if (value === INFINITY || value === -INFINITY) { - var sign = value < 0 ? -1 : 1 - return sign * MAX_INTEGER - } - return value === value ? value : 0 - } + case arrayBufferTag: + if ( + object.byteLength != other.byteLength || + !equalFunc(new Uint8Array(object), new Uint8Array(other)) + ) { + return false + } + return true - /** - * Converts `value` to an integer. - * - * **Note:** This method is loosely based on - * [`ToInteger`](http://www.ecma-international.org/ecma-262/7.0/#sec-tointeger). - * - * @static - * @memberOf _ - * @since 4.0.0 - * @category Lang - * @param {*} value The value to convert. - * @returns {number} Returns the converted integer. - * @example - * - * _.toInteger(3.2); - * // => 3 - * - * _.toInteger(Number.MIN_VALUE); - * // => 0 - * - * _.toInteger(Infinity); - * // => 1.7976931348623157e+308 - * - * _.toInteger('3.2'); - * // => 3 - */ - function toInteger(value) { - var result = toFinite(value), - remainder = result % 1 + case boolTag: + case dateTag: + case numberTag: + // Coerce booleans to `1` or `0` and dates to milliseconds. + // Invalid dates are coerced to `NaN`. + return eq(+object, +other) - return result === result ? (remainder ? result - remainder : result) : 0 - } + case errorTag: + return ( + object.name == other.name && object.message == other.message + ) - /** - * Converts `value` to a number. - * - * @static - * @memberOf _ - * @since 4.0.0 - * @category Lang - * @param {*} value The value to process. - * @returns {number} Returns the number. - * @example - * - * _.toNumber(3.2); - * // => 3.2 - * - * _.toNumber(Number.MIN_VALUE); - * // => 5e-324 - * - * _.toNumber(Infinity); - * // => Infinity - * - * _.toNumber('3.2'); - * // => 3.2 - */ - function toNumber(value) { - if (typeof value == 'number') { - return value - } - if (isSymbol(value)) { - return NAN - } - if (isObject(value)) { - var other = typeof value.valueOf == 'function' ? value.valueOf() : value - value = isObject(other) ? other + '' : other - } - if (typeof value != 'string') { - return value === 0 ? value : +value - } - value = value.replace(reTrim, '') - var isBinary = reIsBinary.test(value) - return isBinary || reIsOctal.test(value) - ? freeParseInt(value.slice(2), isBinary ? 2 : 8) - : reIsBadHex.test(value) - ? NAN - : +value - } + case regexpTag: + case stringTag: + // Coerce regexes to strings and treat strings, primitives and objects, + // as equal. See http://www.ecma-international.org/ecma-262/7.0/#sec-regexp.prototype.tostring + // for more details. + return object == other + '' - /** - * Creates an array of the own enumerable property names of `object`. - * - * **Note:** Non-object values are coerced to objects. See the - * [ES spec](http://ecma-international.org/ecma-262/7.0/#sec-object.keys) - * for more details. - * - * @static - * @since 0.1.0 - * @memberOf _ - * @category Object - * @param {Object} object The object to query. - * @returns {Array} Returns the array of property names. - * @example - * - * function Foo() { - * this.a = 1; - * this.b = 2; - * } - * - * Foo.prototype.c = 3; - * - * _.keys(new Foo); - * // => ['a', 'b'] (iteration order is not guaranteed) - * - * _.keys('hi'); - * // => ['0', '1'] - */ - function keys(object) { - return isArrayLike(object) ? arrayLikeKeys(object) : baseKeys(object) - } + case mapTag: + var convert = mapToArray - /** - * Creates an array of the own enumerable string keyed property values of `object`. - * - * **Note:** Non-object values are coerced to objects. - * - * @static - * @since 0.1.0 - * @memberOf _ - * @category Object - * @param {Object} object The object to query. - * @returns {Array} Returns the array of property values. - * @example - * - * function Foo() { - * this.a = 1; - * this.b = 2; - * } - * - * Foo.prototype.c = 3; - * - * _.values(new Foo); - * // => [1, 2] (iteration order is not guaranteed) - * - * _.values('hi'); - * // => ['h', 'i'] - */ - function values(object) { - return object ? baseValues(object, keys(object)) : [] - } + case setTag: + var isPartial = bitmask & COMPARE_PARTIAL_FLAG + convert || (convert = setToArray) - module.exports = includes + if (object.size != other.size && !isPartial) { + return false + } + // Assume cyclic values are equal. + var stacked = stack.get(object) + if (stacked) { + return stacked == other + } + bitmask |= COMPARE_UNORDERED_FLAG + + // Recursively compare objects (susceptible to call stack limits). + stack.set(object, other) + var result = equalArrays( + convert(object), + convert(other), + bitmask, + customizer, + equalFunc, + stack + ) + stack['delete'](object) + return result - /***/ - }, + case symbolTag: + if (symbolValueOf) { + return symbolValueOf.call(object) == symbolValueOf.call(other) + } + } + return false + } - /***/ 6501: /***/ (module) => { - /** - * lodash 3.0.3 (Custom Build) - * Build: `lodash modularize exports="npm" -o ./` - * Copyright 2012-2016 The Dojo Foundation - * Based on Underscore.js 1.8.3 - * Copyright 2009-2016 Jeremy Ashkenas, DocumentCloud and Investigative Reporters & Editors - * Available under MIT license - */ + /** + * A specialized version of `baseIsEqualDeep` for objects with support for + * partial deep comparisons. + * + * @private + * @param {Object} object The object to compare. + * @param {Object} other The other object to compare. + * @param {number} bitmask The bitmask flags. See `baseIsEqual` for more details. + * @param {Function} customizer The function to customize comparisons. + * @param {Function} equalFunc The function to determine equivalents of values. + * @param {Object} stack Tracks traversed `object` and `other` objects. + * @returns {boolean} Returns `true` if the objects are equivalent, else `false`. + */ + function equalObjects( + object, + other, + bitmask, + customizer, + equalFunc, + stack + ) { + var isPartial = bitmask & COMPARE_PARTIAL_FLAG, + objProps = getAllKeys(object), + objLength = objProps.length, + othProps = getAllKeys(other), + othLength = othProps.length - /** `Object#toString` result references. */ - var boolTag = '[object Boolean]' + if (objLength != othLength && !isPartial) { + return false + } + var index = objLength + while (index--) { + var key = objProps[index] + if (!(isPartial ? key in other : hasOwnProperty.call(other, key))) { + return false + } + } + // Check that cyclic values are equal. + var objStacked = stack.get(object) + var othStacked = stack.get(other) + if (objStacked && othStacked) { + return objStacked == other && othStacked == object + } + var result = true + stack.set(object, other) + stack.set(other, object) + + var skipCtor = isPartial + while (++index < objLength) { + key = objProps[index] + var objValue = object[key], + othValue = other[key] + + if (customizer) { + var compared = isPartial + ? customizer(othValue, objValue, key, other, object, stack) + : customizer(objValue, othValue, key, object, other, stack) + } + // Recursively compare objects (susceptible to call stack limits). + if ( + !(compared === undefined + ? objValue === othValue || + equalFunc(objValue, othValue, bitmask, customizer, stack) + : compared) + ) { + result = false + break + } + skipCtor || (skipCtor = key == 'constructor') + } + if (result && !skipCtor) { + var objCtor = object.constructor, + othCtor = other.constructor - /** Used for built-in method references. */ - var objectProto = Object.prototype + // Non `Object` object instances with different constructors are not equal. + if ( + objCtor != othCtor && + 'constructor' in object && + 'constructor' in other && + !( + typeof objCtor == 'function' && + objCtor instanceof objCtor && + typeof othCtor == 'function' && + othCtor instanceof othCtor + ) + ) { + result = false + } + } + stack['delete'](object) + stack['delete'](other) + return result + } - /** - * Used to resolve the [`toStringTag`](http://ecma-international.org/ecma-262/6.0/#sec-object.prototype.tostring) - * of values. - */ - var objectToString = objectProto.toString + /** + * A specialized version of `baseRest` which flattens the rest array. + * + * @private + * @param {Function} func The function to apply a rest parameter to. + * @returns {Function} Returns the new function. + */ + function flatRest(func) { + return setToString(overRest(func, undefined, flatten), func + '') + } + + /** + * Creates an array of own enumerable property names and symbols of `object`. + * + * @private + * @param {Object} object The object to query. + * @returns {Array} Returns the array of property names and symbols. + */ + function getAllKeys(object) { + return baseGetAllKeys(object, keys, getSymbols) + } + + /** + * Creates an array of own and inherited enumerable property names and + * symbols of `object`. + * + * @private + * @param {Object} object The object to query. + * @returns {Array} Returns the array of property names and symbols. + */ + function getAllKeysIn(object) { + return baseGetAllKeys(object, keysIn, getSymbolsIn) + } + + /** + * Gets metadata for `func`. + * + * @private + * @param {Function} func The function to query. + * @returns {*} Returns the metadata for `func`. + */ + var getData = !metaMap + ? noop + : function (func) { + return metaMap.get(func) + } - /** - * Checks if `value` is classified as a boolean primitive or object. - * - * @static - * @memberOf _ - * @category Lang - * @param {*} value The value to check. - * @returns {boolean} Returns `true` if `value` is correctly classified, else `false`. - * @example - * - * _.isBoolean(false); - * // => true - * - * _.isBoolean(null); - * // => false - */ - function isBoolean(value) { - return ( - value === true || - value === false || - (isObjectLike(value) && objectToString.call(value) == boolTag) - ) - } + /** + * Gets the name of `func`. + * + * @private + * @param {Function} func The function to query. + * @returns {string} Returns the function name. + */ + function getFuncName(func) { + var result = func.name + '', + array = realNames[result], + length = hasOwnProperty.call(realNames, result) ? array.length : 0 + + while (length--) { + var data = array[length], + otherFunc = data.func + if (otherFunc == null || otherFunc == func) { + return data.name + } + } + return result + } - /** - * Checks if `value` is object-like. A value is object-like if it's not `null` - * and has a `typeof` result of "object". - * - * @static - * @memberOf _ - * @category Lang - * @param {*} value The value to check. - * @returns {boolean} Returns `true` if `value` is object-like, else `false`. - * @example - * - * _.isObjectLike({}); - * // => true - * - * _.isObjectLike([1, 2, 3]); - * // => true - * - * _.isObjectLike(_.noop); - * // => false - * - * _.isObjectLike(null); - * // => false - */ - function isObjectLike(value) { - return !!value && typeof value == 'object' - } + /** + * Gets the argument placeholder value for `func`. + * + * @private + * @param {Function} func The function to inspect. + * @returns {*} Returns the placeholder value. + */ + function getHolder(func) { + var object = hasOwnProperty.call(lodash, 'placeholder') + ? lodash + : func + return object.placeholder + } + + /** + * Gets the appropriate "iteratee" function. If `_.iteratee` is customized, + * this function returns the custom method, otherwise it returns `baseIteratee`. + * If arguments are provided, the chosen function is invoked with them and + * its result is returned. + * + * @private + * @param {*} [value] The value to convert to an iteratee. + * @param {number} [arity] The arity of the created iteratee. + * @returns {Function} Returns the chosen function or its result. + */ + function getIteratee() { + var result = lodash.iteratee || iteratee + result = result === iteratee ? baseIteratee : result + return arguments.length ? result(arguments[0], arguments[1]) : result + } + + /** + * Gets the data for `map`. + * + * @private + * @param {Object} map The map to query. + * @param {string} key The reference key. + * @returns {*} Returns the map data. + */ + function getMapData(map, key) { + var data = map.__data__ + return isKeyable(key) + ? data[typeof key == 'string' ? 'string' : 'hash'] + : data.map + } + + /** + * Gets the property names, values, and compare flags of `object`. + * + * @private + * @param {Object} object The object to query. + * @returns {Array} Returns the match data of `object`. + */ + function getMatchData(object) { + var result = keys(object), + length = result.length + + while (length--) { + var key = result[length], + value = object[key] + + result[length] = [key, value, isStrictComparable(value)] + } + return result + } - module.exports = isBoolean + /** + * Gets the native function at `key` of `object`. + * + * @private + * @param {Object} object The object to query. + * @param {string} key The key of the method to get. + * @returns {*} Returns the function if it's native, else `undefined`. + */ + function getNative(object, key) { + var value = getValue(object, key) + return baseIsNative(value) ? value : undefined + } + + /** + * A specialized version of `baseGetTag` which ignores `Symbol.toStringTag` values. + * + * @private + * @param {*} value The value to query. + * @returns {string} Returns the raw `toStringTag`. + */ + function getRawTag(value) { + var isOwn = hasOwnProperty.call(value, symToStringTag), + tag = value[symToStringTag] - /***/ - }, + try { + value[symToStringTag] = undefined + var unmasked = true + } catch (e) {} + + var result = nativeObjectToString.call(value) + if (unmasked) { + if (isOwn) { + value[symToStringTag] = tag + } else { + delete value[symToStringTag] + } + } + return result + } - /***/ 1441: /***/ (module) => { - /** - * lodash (Custom Build) - * Build: `lodash modularize exports="npm" -o ./` - * Copyright jQuery Foundation and other contributors - * Released under MIT license - * Based on Underscore.js 1.8.3 - * Copyright Jeremy Ashkenas, DocumentCloud and Investigative Reporters & Editors - */ + /** + * Creates an array of the own enumerable symbols of `object`. + * + * @private + * @param {Object} object The object to query. + * @returns {Array} Returns the array of symbols. + */ + var getSymbols = !nativeGetSymbols + ? stubArray + : function (object) { + if (object == null) { + return [] + } + object = Object(object) + return arrayFilter(nativeGetSymbols(object), function (symbol) { + return propertyIsEnumerable.call(object, symbol) + }) + } - /** Used as references for various `Number` constants. */ - var INFINITY = 1 / 0, - MAX_INTEGER = 1.7976931348623157e308, - NAN = 0 / 0 + /** + * Creates an array of the own and inherited enumerable symbols of `object`. + * + * @private + * @param {Object} object The object to query. + * @returns {Array} Returns the array of symbols. + */ + var getSymbolsIn = !nativeGetSymbols + ? stubArray + : function (object) { + var result = [] + while (object) { + arrayPush(result, getSymbols(object)) + object = getPrototype(object) + } + return result + } - /** `Object#toString` result references. */ - var symbolTag = '[object Symbol]' + /** + * Gets the `toStringTag` of `value`. + * + * @private + * @param {*} value The value to query. + * @returns {string} Returns the `toStringTag`. + */ + var getTag = baseGetTag - /** Used to match leading and trailing whitespace. */ - var reTrim = /^\s+|\s+$/g + // Fallback for data views, maps, sets, and weak maps in IE 11 and promises in Node.js < 6. + if ( + (DataView && + getTag(new DataView(new ArrayBuffer(1))) != dataViewTag) || + (Map && getTag(new Map()) != mapTag) || + (Promise && getTag(Promise.resolve()) != promiseTag) || + (Set && getTag(new Set()) != setTag) || + (WeakMap && getTag(new WeakMap()) != weakMapTag) + ) { + getTag = function (value) { + var result = baseGetTag(value), + Ctor = result == objectTag ? value.constructor : undefined, + ctorString = Ctor ? toSource(Ctor) : '' + + if (ctorString) { + switch (ctorString) { + case dataViewCtorString: + return dataViewTag + case mapCtorString: + return mapTag + case promiseCtorString: + return promiseTag + case setCtorString: + return setTag + case weakMapCtorString: + return weakMapTag + } + } + return result + } + } - /** Used to detect bad signed hexadecimal string values. */ - var reIsBadHex = /^[-+]0x[0-9a-f]+$/i + /** + * Gets the view, applying any `transforms` to the `start` and `end` positions. + * + * @private + * @param {number} start The start of the view. + * @param {number} end The end of the view. + * @param {Array} transforms The transformations to apply to the view. + * @returns {Object} Returns an object containing the `start` and `end` + * positions of the view. + */ + function getView(start, end, transforms) { + var index = -1, + length = transforms.length + + while (++index < length) { + var data = transforms[index], + size = data.size + + switch (data.type) { + case 'drop': + start += size + break + case 'dropRight': + end -= size + break + case 'take': + end = nativeMin(end, start + size) + break + case 'takeRight': + start = nativeMax(start, end - size) + break + } + } + return { start: start, end: end } + } + + /** + * Extracts wrapper details from the `source` body comment. + * + * @private + * @param {string} source The source to inspect. + * @returns {Array} Returns the wrapper details. + */ + function getWrapDetails(source) { + var match = source.match(reWrapDetails) + return match ? match[1].split(reSplitDetails) : [] + } + + /** + * Checks if `path` exists on `object`. + * + * @private + * @param {Object} object The object to query. + * @param {Array|string} path The path to check. + * @param {Function} hasFunc The function to check properties. + * @returns {boolean} Returns `true` if `path` exists, else `false`. + */ + function hasPath(object, path, hasFunc) { + path = castPath(path, object) + + var index = -1, + length = path.length, + result = false + + while (++index < length) { + var key = toKey(path[index]) + if (!(result = object != null && hasFunc(object, key))) { + break + } + object = object[key] + } + if (result || ++index != length) { + return result + } + length = object == null ? 0 : object.length + return ( + !!length && + isLength(length) && + isIndex(key, length) && + (isArray(object) || isArguments(object)) + ) + } - /** Used to detect binary string values. */ - var reIsBinary = /^0b[01]+$/i + /** + * Initializes an array clone. + * + * @private + * @param {Array} array The array to clone. + * @returns {Array} Returns the initialized clone. + */ + function initCloneArray(array) { + var length = array.length, + result = new array.constructor(length) - /** Used to detect octal string values. */ - var reIsOctal = /^0o[0-7]+$/i + // Add properties assigned by `RegExp#exec`. + if ( + length && + typeof array[0] == 'string' && + hasOwnProperty.call(array, 'index') + ) { + result.index = array.index + result.input = array.input + } + return result + } - /** Built-in method references without a dependency on `root`. */ - var freeParseInt = parseInt + /** + * Initializes an object clone. + * + * @private + * @param {Object} object The object to clone. + * @returns {Object} Returns the initialized clone. + */ + function initCloneObject(object) { + return typeof object.constructor == 'function' && !isPrototype(object) + ? baseCreate(getPrototype(object)) + : {} + } + + /** + * Initializes an object clone based on its `toStringTag`. + * + * **Note:** This function only supports cloning values with tags of + * `Boolean`, `Date`, `Error`, `Map`, `Number`, `RegExp`, `Set`, or `String`. + * + * @private + * @param {Object} object The object to clone. + * @param {string} tag The `toStringTag` of the object to clone. + * @param {boolean} [isDeep] Specify a deep clone. + * @returns {Object} Returns the initialized clone. + */ + function initCloneByTag(object, tag, isDeep) { + var Ctor = object.constructor + switch (tag) { + case arrayBufferTag: + return cloneArrayBuffer(object) + + case boolTag: + case dateTag: + return new Ctor(+object) + + case dataViewTag: + return cloneDataView(object, isDeep) + + case float32Tag: + case float64Tag: + case int8Tag: + case int16Tag: + case int32Tag: + case uint8Tag: + case uint8ClampedTag: + case uint16Tag: + case uint32Tag: + return cloneTypedArray(object, isDeep) + + case mapTag: + return new Ctor() + + case numberTag: + case stringTag: + return new Ctor(object) + + case regexpTag: + return cloneRegExp(object) + + case setTag: + return new Ctor() + + case symbolTag: + return cloneSymbol(object) + } + } + + /** + * Inserts wrapper `details` in a comment at the top of the `source` body. + * + * @private + * @param {string} source The source to modify. + * @returns {Array} details The details to insert. + * @returns {string} Returns the modified source. + */ + function insertWrapDetails(source, details) { + var length = details.length + if (!length) { + return source + } + var lastIndex = length - 1 + details[lastIndex] = (length > 1 ? '& ' : '') + details[lastIndex] + details = details.join(length > 2 ? ', ' : ' ') + return source.replace( + reWrapComment, + '{\n/* [wrapped with ' + details + '] */\n' + ) + } - /** Used for built-in method references. */ - var objectProto = Object.prototype + /** + * Checks if `value` is a flattenable `arguments` object or array. + * + * @private + * @param {*} value The value to check. + * @returns {boolean} Returns `true` if `value` is flattenable, else `false`. + */ + function isFlattenable(value) { + return ( + isArray(value) || + isArguments(value) || + !!(spreadableSymbol && value && value[spreadableSymbol]) + ) + } - /** - * Used to resolve the - * [`toStringTag`](http://ecma-international.org/ecma-262/7.0/#sec-object.prototype.tostring) - * of values. - */ - var objectToString = objectProto.toString + /** + * Checks if `value` is a valid array-like index. + * + * @private + * @param {*} value The value to check. + * @param {number} [length=MAX_SAFE_INTEGER] The upper bounds of a valid index. + * @returns {boolean} Returns `true` if `value` is a valid index, else `false`. + */ + function isIndex(value, length) { + var type = typeof value + length = length == null ? MAX_SAFE_INTEGER : length + + return ( + !!length && + (type == 'number' || (type != 'symbol' && reIsUint.test(value))) && + value > -1 && + value % 1 == 0 && + value < length + ) + } - /** - * Checks if `value` is an integer. - * - * **Note:** This method is based on - * [`Number.isInteger`](https://mdn.io/Number/isInteger). - * - * @static - * @memberOf _ - * @since 4.0.0 - * @category Lang - * @param {*} value The value to check. - * @returns {boolean} Returns `true` if `value` is an integer, else `false`. - * @example - * - * _.isInteger(3); - * // => true - * - * _.isInteger(Number.MIN_VALUE); - * // => false - * - * _.isInteger(Infinity); - * // => false - * - * _.isInteger('3'); - * // => false - */ - function isInteger(value) { - return typeof value == 'number' && value == toInteger(value) - } + /** + * Checks if the given arguments are from an iteratee call. + * + * @private + * @param {*} value The potential iteratee value argument. + * @param {*} index The potential iteratee index or key argument. + * @param {*} object The potential iteratee object argument. + * @returns {boolean} Returns `true` if the arguments are from an iteratee call, + * else `false`. + */ + function isIterateeCall(value, index, object) { + if (!isObject(object)) { + return false + } + var type = typeof index + if ( + type == 'number' + ? isArrayLike(object) && isIndex(index, object.length) + : type == 'string' && index in object + ) { + return eq(object[index], value) + } + return false + } - /** - * Checks if `value` is the - * [language type](http://www.ecma-international.org/ecma-262/7.0/#sec-ecmascript-language-types) - * of `Object`. (e.g. arrays, functions, objects, regexes, `new Number(0)`, and `new String('')`) - * - * @static - * @memberOf _ - * @since 0.1.0 - * @category Lang - * @param {*} value The value to check. - * @returns {boolean} Returns `true` if `value` is an object, else `false`. - * @example - * - * _.isObject({}); - * // => true - * - * _.isObject([1, 2, 3]); - * // => true - * - * _.isObject(_.noop); - * // => true - * - * _.isObject(null); - * // => false - */ - function isObject(value) { - var type = typeof value - return !!value && (type == 'object' || type == 'function') - } + /** + * Checks if `value` is a property name and not a property path. + * + * @private + * @param {*} value The value to check. + * @param {Object} [object] The object to query keys on. + * @returns {boolean} Returns `true` if `value` is a property name, else `false`. + */ + function isKey(value, object) { + if (isArray(value)) { + return false + } + var type = typeof value + if ( + type == 'number' || + type == 'symbol' || + type == 'boolean' || + value == null || + isSymbol(value) + ) { + return true + } + return ( + reIsPlainProp.test(value) || + !reIsDeepProp.test(value) || + (object != null && value in Object(object)) + ) + } - /** - * Checks if `value` is object-like. A value is object-like if it's not `null` - * and has a `typeof` result of "object". - * - * @static - * @memberOf _ - * @since 4.0.0 - * @category Lang - * @param {*} value The value to check. - * @returns {boolean} Returns `true` if `value` is object-like, else `false`. - * @example - * - * _.isObjectLike({}); - * // => true - * - * _.isObjectLike([1, 2, 3]); - * // => true - * - * _.isObjectLike(_.noop); - * // => false - * - * _.isObjectLike(null); - * // => false - */ - function isObjectLike(value) { - return !!value && typeof value == 'object' - } + /** + * Checks if `value` is suitable for use as unique object key. + * + * @private + * @param {*} value The value to check. + * @returns {boolean} Returns `true` if `value` is suitable, else `false`. + */ + function isKeyable(value) { + var type = typeof value + return type == 'string' || + type == 'number' || + type == 'symbol' || + type == 'boolean' + ? value !== '__proto__' + : value === null + } + + /** + * Checks if `func` has a lazy counterpart. + * + * @private + * @param {Function} func The function to check. + * @returns {boolean} Returns `true` if `func` has a lazy counterpart, + * else `false`. + */ + function isLaziable(func) { + var funcName = getFuncName(func), + other = lodash[funcName] - /** - * Checks if `value` is classified as a `Symbol` primitive or object. - * - * @static - * @memberOf _ - * @since 4.0.0 - * @category Lang - * @param {*} value The value to check. - * @returns {boolean} Returns `true` if `value` is a symbol, else `false`. - * @example - * - * _.isSymbol(Symbol.iterator); - * // => true - * - * _.isSymbol('abc'); - * // => false - */ - function isSymbol(value) { - return ( - typeof value == 'symbol' || - (isObjectLike(value) && objectToString.call(value) == symbolTag) - ) - } + if ( + typeof other != 'function' || + !(funcName in LazyWrapper.prototype) + ) { + return false + } + if (func === other) { + return true + } + var data = getData(other) + return !!data && func === data[0] + } + + /** + * Checks if `func` has its source masked. + * + * @private + * @param {Function} func The function to check. + * @returns {boolean} Returns `true` if `func` is masked, else `false`. + */ + function isMasked(func) { + return !!maskSrcKey && maskSrcKey in func + } + + /** + * Checks if `func` is capable of being masked. + * + * @private + * @param {*} value The value to check. + * @returns {boolean} Returns `true` if `func` is maskable, else `false`. + */ + var isMaskable = coreJsData ? isFunction : stubFalse + + /** + * Checks if `value` is likely a prototype object. + * + * @private + * @param {*} value The value to check. + * @returns {boolean} Returns `true` if `value` is a prototype, else `false`. + */ + function isPrototype(value) { + var Ctor = value && value.constructor, + proto = (typeof Ctor == 'function' && Ctor.prototype) || objectProto + + return value === proto + } + + /** + * Checks if `value` is suitable for strict equality comparisons, i.e. `===`. + * + * @private + * @param {*} value The value to check. + * @returns {boolean} Returns `true` if `value` if suitable for strict + * equality comparisons, else `false`. + */ + function isStrictComparable(value) { + return value === value && !isObject(value) + } + + /** + * A specialized version of `matchesProperty` for source values suitable + * for strict equality comparisons, i.e. `===`. + * + * @private + * @param {string} key The key of the property to get. + * @param {*} srcValue The value to match. + * @returns {Function} Returns the new spec function. + */ + function matchesStrictComparable(key, srcValue) { + return function (object) { + if (object == null) { + return false + } + return ( + object[key] === srcValue && + (srcValue !== undefined || key in Object(object)) + ) + } + } - /** - * Converts `value` to a finite number. - * - * @static - * @memberOf _ - * @since 4.12.0 - * @category Lang - * @param {*} value The value to convert. - * @returns {number} Returns the converted number. - * @example - * - * _.toFinite(3.2); - * // => 3.2 - * - * _.toFinite(Number.MIN_VALUE); - * // => 5e-324 - * - * _.toFinite(Infinity); - * // => 1.7976931348623157e+308 - * - * _.toFinite('3.2'); - * // => 3.2 - */ - function toFinite(value) { - if (!value) { - return value === 0 ? value : 0 - } - value = toNumber(value) - if (value === INFINITY || value === -INFINITY) { - var sign = value < 0 ? -1 : 1 - return sign * MAX_INTEGER - } - return value === value ? value : 0 - } + /** + * A specialized version of `_.memoize` which clears the memoized function's + * cache when it exceeds `MAX_MEMOIZE_SIZE`. + * + * @private + * @param {Function} func The function to have its output memoized. + * @returns {Function} Returns the new memoized function. + */ + function memoizeCapped(func) { + var result = memoize(func, function (key) { + if (cache.size === MAX_MEMOIZE_SIZE) { + cache.clear() + } + return key + }) - /** - * Converts `value` to an integer. - * - * **Note:** This method is loosely based on - * [`ToInteger`](http://www.ecma-international.org/ecma-262/7.0/#sec-tointeger). - * - * @static - * @memberOf _ - * @since 4.0.0 - * @category Lang - * @param {*} value The value to convert. - * @returns {number} Returns the converted integer. - * @example - * - * _.toInteger(3.2); - * // => 3 - * - * _.toInteger(Number.MIN_VALUE); - * // => 0 - * - * _.toInteger(Infinity); - * // => 1.7976931348623157e+308 - * - * _.toInteger('3.2'); - * // => 3 - */ - function toInteger(value) { - var result = toFinite(value), - remainder = result % 1 + var cache = result.cache + return result + } - return result === result ? (remainder ? result - remainder : result) : 0 - } + /** + * Merges the function metadata of `source` into `data`. + * + * Merging metadata reduces the number of wrappers used to invoke a function. + * This is possible because methods like `_.bind`, `_.curry`, and `_.partial` + * may be applied regardless of execution order. Methods like `_.ary` and + * `_.rearg` modify function arguments, making the order in which they are + * executed important, preventing the merging of metadata. However, we make + * an exception for a safe combined case where curried functions have `_.ary` + * and or `_.rearg` applied. + * + * @private + * @param {Array} data The destination metadata. + * @param {Array} source The source metadata. + * @returns {Array} Returns `data`. + */ + function mergeData(data, source) { + var bitmask = data[1], + srcBitmask = source[1], + newBitmask = bitmask | srcBitmask, + isCommon = + newBitmask < (WRAP_BIND_FLAG | WRAP_BIND_KEY_FLAG | WRAP_ARY_FLAG) + + var isCombo = + (srcBitmask == WRAP_ARY_FLAG && bitmask == WRAP_CURRY_FLAG) || + (srcBitmask == WRAP_ARY_FLAG && + bitmask == WRAP_REARG_FLAG && + data[7].length <= source[8]) || + (srcBitmask == (WRAP_ARY_FLAG | WRAP_REARG_FLAG) && + source[7].length <= source[8] && + bitmask == WRAP_CURRY_FLAG) + + // Exit early if metadata can't be merged. + if (!(isCommon || isCombo)) { + return data + } + // Use source `thisArg` if available. + if (srcBitmask & WRAP_BIND_FLAG) { + data[2] = source[2] + // Set when currying a bound function. + newBitmask |= bitmask & WRAP_BIND_FLAG ? 0 : WRAP_CURRY_BOUND_FLAG + } + // Compose partial arguments. + var value = source[3] + if (value) { + var partials = data[3] + data[3] = partials ? composeArgs(partials, value, source[4]) : value + data[4] = partials + ? replaceHolders(data[3], PLACEHOLDER) + : source[4] + } + // Compose partial right arguments. + value = source[5] + if (value) { + partials = data[5] + data[5] = partials + ? composeArgsRight(partials, value, source[6]) + : value + data[6] = partials + ? replaceHolders(data[5], PLACEHOLDER) + : source[6] + } + // Use source `argPos` if available. + value = source[7] + if (value) { + data[7] = value + } + // Use source `ary` if it's smaller. + if (srcBitmask & WRAP_ARY_FLAG) { + data[8] = + data[8] == null ? source[8] : nativeMin(data[8], source[8]) + } + // Use source `arity` if one is not provided. + if (data[9] == null) { + data[9] = source[9] + } + // Use source `func` and merge bitmasks. + data[0] = source[0] + data[1] = newBitmask - /** - * Converts `value` to a number. - * - * @static - * @memberOf _ - * @since 4.0.0 - * @category Lang - * @param {*} value The value to process. - * @returns {number} Returns the number. - * @example - * - * _.toNumber(3.2); - * // => 3.2 - * - * _.toNumber(Number.MIN_VALUE); - * // => 5e-324 - * - * _.toNumber(Infinity); - * // => Infinity - * - * _.toNumber('3.2'); - * // => 3.2 - */ - function toNumber(value) { - if (typeof value == 'number') { - return value - } - if (isSymbol(value)) { - return NAN - } - if (isObject(value)) { - var other = typeof value.valueOf == 'function' ? value.valueOf() : value - value = isObject(other) ? other + '' : other - } - if (typeof value != 'string') { - return value === 0 ? value : +value - } - value = value.replace(reTrim, '') - var isBinary = reIsBinary.test(value) - return isBinary || reIsOctal.test(value) - ? freeParseInt(value.slice(2), isBinary ? 2 : 8) - : reIsBadHex.test(value) - ? NAN - : +value - } + return data + } - module.exports = isInteger + /** + * This function is like + * [`Object.keys`](http://ecma-international.org/ecma-262/7.0/#sec-object.keys) + * except that it includes inherited enumerable properties. + * + * @private + * @param {Object} object The object to query. + * @returns {Array} Returns the array of property names. + */ + function nativeKeysIn(object) { + var result = [] + if (object != null) { + for (var key in Object(object)) { + result.push(key) + } + } + return result + } - /***/ - }, + /** + * Converts `value` to a string using `Object.prototype.toString`. + * + * @private + * @param {*} value The value to convert. + * @returns {string} Returns the converted string. + */ + function objectToString(value) { + return nativeObjectToString.call(value) + } + + /** + * A specialized version of `baseRest` which transforms the rest array. + * + * @private + * @param {Function} func The function to apply a rest parameter to. + * @param {number} [start=func.length-1] The start position of the rest parameter. + * @param {Function} transform The rest array transform. + * @returns {Function} Returns the new function. + */ + function overRest(func, start, transform) { + start = nativeMax(start === undefined ? func.length - 1 : start, 0) + return function () { + var args = arguments, + index = -1, + length = nativeMax(args.length - start, 0), + array = Array(length) + + while (++index < length) { + array[index] = args[start + index] + } + index = -1 + var otherArgs = Array(start + 1) + while (++index < start) { + otherArgs[index] = args[index] + } + otherArgs[start] = transform(array) + return apply(func, this, otherArgs) + } + } + + /** + * Gets the parent value at `path` of `object`. + * + * @private + * @param {Object} object The object to query. + * @param {Array} path The path to get the parent value of. + * @returns {*} Returns the parent value. + */ + function parent(object, path) { + return path.length < 2 + ? object + : baseGet(object, baseSlice(path, 0, -1)) + } + + /** + * Reorder `array` according to the specified indexes where the element at + * the first index is assigned as the first element, the element at + * the second index is assigned as the second element, and so on. + * + * @private + * @param {Array} array The array to reorder. + * @param {Array} indexes The arranged array indexes. + * @returns {Array} Returns `array`. + */ + function reorder(array, indexes) { + var arrLength = array.length, + length = nativeMin(indexes.length, arrLength), + oldArray = copyArray(array) + + while (length--) { + var index = indexes[length] + array[length] = isIndex(index, arrLength) + ? oldArray[index] + : undefined + } + return array + } + + /** + * Gets the value at `key`, unless `key` is "__proto__" or "constructor". + * + * @private + * @param {Object} object The object to query. + * @param {string} key The key of the property to get. + * @returns {*} Returns the property value. + */ + function safeGet(object, key) { + if (key === 'constructor' && typeof object[key] === 'function') { + return + } - /***/ 298: /***/ (module) => { - /** - * lodash 3.0.3 (Custom Build) - * Build: `lodash modularize exports="npm" -o ./` - * Copyright 2012-2016 The Dojo Foundation - * Based on Underscore.js 1.8.3 - * Copyright 2009-2016 Jeremy Ashkenas, DocumentCloud and Investigative Reporters & Editors - * Available under MIT license - */ + if (key == '__proto__') { + return + } - /** `Object#toString` result references. */ - var numberTag = '[object Number]' + return object[key] + } + + /** + * Sets metadata for `func`. + * + * **Note:** If this function becomes hot, i.e. is invoked a lot in a short + * period of time, it will trip its breaker and transition to an identity + * function to avoid garbage collection pauses in V8. See + * [V8 issue 2070](https://bugs.chromium.org/p/v8/issues/detail?id=2070) + * for more details. + * + * @private + * @param {Function} func The function to associate metadata with. + * @param {*} data The metadata. + * @returns {Function} Returns `func`. + */ + var setData = shortOut(baseSetData) + + /** + * A simple wrapper around the global [`setTimeout`](https://mdn.io/setTimeout). + * + * @private + * @param {Function} func The function to delay. + * @param {number} wait The number of milliseconds to delay invocation. + * @returns {number|Object} Returns the timer id or timeout object. + */ + var setTimeout = + ctxSetTimeout || + function (func, wait) { + return root.setTimeout(func, wait) + } + + /** + * Sets the `toString` method of `func` to return `string`. + * + * @private + * @param {Function} func The function to modify. + * @param {Function} string The `toString` result. + * @returns {Function} Returns `func`. + */ + var setToString = shortOut(baseSetToString) + + /** + * Sets the `toString` method of `wrapper` to mimic the source of `reference` + * with wrapper details in a comment at the top of the source body. + * + * @private + * @param {Function} wrapper The function to modify. + * @param {Function} reference The reference function. + * @param {number} bitmask The bitmask flags. See `createWrap` for more details. + * @returns {Function} Returns `wrapper`. + */ + function setWrapToString(wrapper, reference, bitmask) { + var source = reference + '' + return setToString( + wrapper, + insertWrapDetails( + source, + updateWrapDetails(getWrapDetails(source), bitmask) + ) + ) + } - /** Used for built-in method references. */ - var objectProto = Object.prototype + /** + * Creates a function that'll short out and invoke `identity` instead + * of `func` when it's called `HOT_COUNT` or more times in `HOT_SPAN` + * milliseconds. + * + * @private + * @param {Function} func The function to restrict. + * @returns {Function} Returns the new shortable function. + */ + function shortOut(func) { + var count = 0, + lastCalled = 0 + + return function () { + var stamp = nativeNow(), + remaining = HOT_SPAN - (stamp - lastCalled) + + lastCalled = stamp + if (remaining > 0) { + if (++count >= HOT_COUNT) { + return arguments[0] + } + } else { + count = 0 + } + return func.apply(undefined, arguments) + } + } + + /** + * A specialized version of `_.shuffle` which mutates and sets the size of `array`. + * + * @private + * @param {Array} array The array to shuffle. + * @param {number} [size=array.length] The size of `array`. + * @returns {Array} Returns `array`. + */ + function shuffleSelf(array, size) { + var index = -1, + length = array.length, + lastIndex = length - 1 + + size = size === undefined ? length : size + while (++index < size) { + var rand = baseRandom(index, lastIndex), + value = array[rand] + + array[rand] = array[index] + array[index] = value + } + array.length = size + return array + } + + /** + * Converts `string` to a property path array. + * + * @private + * @param {string} string The string to convert. + * @returns {Array} Returns the property path array. + */ + var stringToPath = memoizeCapped(function (string) { + var result = [] + if (string.charCodeAt(0) === 46 /* . */) { + result.push('') + } + string.replace( + rePropName, + function (match, number, quote, subString) { + result.push( + quote ? subString.replace(reEscapeChar, '$1') : number || match + ) + } + ) + return result + }) - /** - * Used to resolve the [`toStringTag`](http://ecma-international.org/ecma-262/6.0/#sec-object.prototype.tostring) - * of values. - */ - var objectToString = objectProto.toString + /** + * Converts `value` to a string key if it's not a string or symbol. + * + * @private + * @param {*} value The value to inspect. + * @returns {string|symbol} Returns the key. + */ + function toKey(value) { + if (typeof value == 'string' || isSymbol(value)) { + return value + } + var result = value + '' + return result == '0' && 1 / value == -INFINITY ? '-0' : result + } + + /** + * Converts `func` to its source code. + * + * @private + * @param {Function} func The function to convert. + * @returns {string} Returns the source code. + */ + function toSource(func) { + if (func != null) { + try { + return funcToString.call(func) + } catch (e) {} + try { + return func + '' + } catch (e) {} + } + return '' + } - /** - * Checks if `value` is object-like. A value is object-like if it's not `null` - * and has a `typeof` result of "object". - * - * @static - * @memberOf _ - * @category Lang - * @param {*} value The value to check. - * @returns {boolean} Returns `true` if `value` is object-like, else `false`. - * @example - * - * _.isObjectLike({}); - * // => true - * - * _.isObjectLike([1, 2, 3]); - * // => true - * - * _.isObjectLike(_.noop); - * // => false - * - * _.isObjectLike(null); - * // => false - */ - function isObjectLike(value) { - return !!value && typeof value == 'object' - } + /** + * Updates wrapper `details` based on `bitmask` flags. + * + * @private + * @returns {Array} details The details to modify. + * @param {number} bitmask The bitmask flags. See `createWrap` for more details. + * @returns {Array} Returns `details`. + */ + function updateWrapDetails(details, bitmask) { + arrayEach(wrapFlags, function (pair) { + var value = '_.' + pair[0] + if (bitmask & pair[1] && !arrayIncludes(details, value)) { + details.push(value) + } + }) + return details.sort() + } + + /** + * Creates a clone of `wrapper`. + * + * @private + * @param {Object} wrapper The wrapper to clone. + * @returns {Object} Returns the cloned wrapper. + */ + function wrapperClone(wrapper) { + if (wrapper instanceof LazyWrapper) { + return wrapper.clone() + } + var result = new LodashWrapper(wrapper.__wrapped__, wrapper.__chain__) + result.__actions__ = copyArray(wrapper.__actions__) + result.__index__ = wrapper.__index__ + result.__values__ = wrapper.__values__ + return result + } - /** - * Checks if `value` is classified as a `Number` primitive or object. - * - * **Note:** To exclude `Infinity`, `-Infinity`, and `NaN`, which are classified - * as numbers, use the `_.isFinite` method. - * - * @static - * @memberOf _ - * @category Lang - * @param {*} value The value to check. - * @returns {boolean} Returns `true` if `value` is correctly classified, else `false`. - * @example - * - * _.isNumber(3); - * // => true - * - * _.isNumber(Number.MIN_VALUE); - * // => true - * - * _.isNumber(Infinity); - * // => true - * - * _.isNumber('3'); - * // => false - */ - function isNumber(value) { - return ( - typeof value == 'number' || - (isObjectLike(value) && objectToString.call(value) == numberTag) - ) - } + /*------------------------------------------------------------------------*/ + + /** + * Creates an array of elements split into groups the length of `size`. + * If `array` can't be split evenly, the final chunk will be the remaining + * elements. + * + * @static + * @memberOf _ + * @since 3.0.0 + * @category Array + * @param {Array} array The array to process. + * @param {number} [size=1] The length of each chunk + * @param- {Object} [guard] Enables use as an iteratee for methods like `_.map`. + * @returns {Array} Returns the new array of chunks. + * @example + * + * _.chunk(['a', 'b', 'c', 'd'], 2); + * // => [['a', 'b'], ['c', 'd']] + * + * _.chunk(['a', 'b', 'c', 'd'], 3); + * // => [['a', 'b', 'c'], ['d']] + */ + function chunk(array, size, guard) { + if (guard ? isIterateeCall(array, size, guard) : size === undefined) { + size = 1 + } else { + size = nativeMax(toInteger(size), 0) + } + var length = array == null ? 0 : array.length + if (!length || size < 1) { + return [] + } + var index = 0, + resIndex = 0, + result = Array(nativeCeil(length / size)) - module.exports = isNumber + while (index < length) { + result[resIndex++] = baseSlice(array, index, (index += size)) + } + return result + } - /***/ - }, + /** + * Creates an array with all falsey values removed. The values `false`, `null`, + * `0`, `""`, `undefined`, and `NaN` are falsey. + * + * @static + * @memberOf _ + * @since 0.1.0 + * @category Array + * @param {Array} array The array to compact. + * @returns {Array} Returns the new array of filtered values. + * @example + * + * _.compact([0, 1, false, 2, '', 3]); + * // => [1, 2, 3] + */ + function compact(array) { + var index = -1, + length = array == null ? 0 : array.length, + resIndex = 0, + result = [] + + while (++index < length) { + var value = array[index] + if (value) { + result[resIndex++] = value + } + } + return result + } - /***/ 5723: /***/ (module) => { - /** - * lodash (Custom Build) - * Build: `lodash modularize exports="npm" -o ./` - * Copyright jQuery Foundation and other contributors - * Released under MIT license - * Based on Underscore.js 1.8.3 - * Copyright Jeremy Ashkenas, DocumentCloud and Investigative Reporters & Editors - */ + /** + * Creates a new array concatenating `array` with any additional arrays + * and/or values. + * + * @static + * @memberOf _ + * @since 4.0.0 + * @category Array + * @param {Array} array The array to concatenate. + * @param {...*} [values] The values to concatenate. + * @returns {Array} Returns the new concatenated array. + * @example + * + * var array = [1]; + * var other = _.concat(array, 2, [3], [[4]]); + * + * console.log(other); + * // => [1, 2, 3, [4]] + * + * console.log(array); + * // => [1] + */ + function concat() { + var length = arguments.length + if (!length) { + return [] + } + var args = Array(length - 1), + array = arguments[0], + index = length + + while (index--) { + args[index - 1] = arguments[index] + } + return arrayPush( + isArray(array) ? copyArray(array) : [array], + baseFlatten(args, 1) + ) + } - /** `Object#toString` result references. */ - var objectTag = '[object Object]' + /** + * Creates an array of `array` values not included in the other given arrays + * using [`SameValueZero`](http://ecma-international.org/ecma-262/7.0/#sec-samevaluezero) + * for equality comparisons. The order and references of result values are + * determined by the first array. + * + * **Note:** Unlike `_.pullAll`, this method returns a new array. + * + * @static + * @memberOf _ + * @since 0.1.0 + * @category Array + * @param {Array} array The array to inspect. + * @param {...Array} [values] The values to exclude. + * @returns {Array} Returns the new array of filtered values. + * @see _.without, _.xor + * @example + * + * _.difference([2, 1], [2, 3]); + * // => [1] + */ + var difference = baseRest(function (array, values) { + return isArrayLikeObject(array) + ? baseDifference( + array, + baseFlatten(values, 1, isArrayLikeObject, true) + ) + : [] + }) - /** - * Checks if `value` is a host object in IE < 9. - * - * @private - * @param {*} value The value to check. - * @returns {boolean} Returns `true` if `value` is a host object, else `false`. - */ - function isHostObject(value) { - // Many host objects are `Object` objects that can coerce to strings - // despite having improperly defined `toString` methods. - var result = false - if (value != null && typeof value.toString != 'function') { - try { - result = !!(value + '') - } catch (e) {} - } - return result - } + /** + * This method is like `_.difference` except that it accepts `iteratee` which + * is invoked for each element of `array` and `values` to generate the criterion + * by which they're compared. The order and references of result values are + * determined by the first array. The iteratee is invoked with one argument: + * (value). + * + * **Note:** Unlike `_.pullAllBy`, this method returns a new array. + * + * @static + * @memberOf _ + * @since 4.0.0 + * @category Array + * @param {Array} array The array to inspect. + * @param {...Array} [values] The values to exclude. + * @param {Function} [iteratee=_.identity] The iteratee invoked per element. + * @returns {Array} Returns the new array of filtered values. + * @example + * + * _.differenceBy([2.1, 1.2], [2.3, 3.4], Math.floor); + * // => [1.2] + * + * // The `_.property` iteratee shorthand. + * _.differenceBy([{ 'x': 2 }, { 'x': 1 }], [{ 'x': 1 }], 'x'); + * // => [{ 'x': 2 }] + */ + var differenceBy = baseRest(function (array, values) { + var iteratee = last(values) + if (isArrayLikeObject(iteratee)) { + iteratee = undefined + } + return isArrayLikeObject(array) + ? baseDifference( + array, + baseFlatten(values, 1, isArrayLikeObject, true), + getIteratee(iteratee, 2) + ) + : [] + }) - /** - * Creates a unary function that invokes `func` with its argument transformed. - * - * @private - * @param {Function} func The function to wrap. - * @param {Function} transform The argument transform. - * @returns {Function} Returns the new function. - */ - function overArg(func, transform) { - return function (arg) { - return func(transform(arg)) - } - } + /** + * This method is like `_.difference` except that it accepts `comparator` + * which is invoked to compare elements of `array` to `values`. The order and + * references of result values are determined by the first array. The comparator + * is invoked with two arguments: (arrVal, othVal). + * + * **Note:** Unlike `_.pullAllWith`, this method returns a new array. + * + * @static + * @memberOf _ + * @since 4.0.0 + * @category Array + * @param {Array} array The array to inspect. + * @param {...Array} [values] The values to exclude. + * @param {Function} [comparator] The comparator invoked per element. + * @returns {Array} Returns the new array of filtered values. + * @example + * + * var objects = [{ 'x': 1, 'y': 2 }, { 'x': 2, 'y': 1 }]; + * + * _.differenceWith(objects, [{ 'x': 1, 'y': 2 }], _.isEqual); + * // => [{ 'x': 2, 'y': 1 }] + */ + var differenceWith = baseRest(function (array, values) { + var comparator = last(values) + if (isArrayLikeObject(comparator)) { + comparator = undefined + } + return isArrayLikeObject(array) + ? baseDifference( + array, + baseFlatten(values, 1, isArrayLikeObject, true), + undefined, + comparator + ) + : [] + }) - /** Used for built-in method references. */ - var funcProto = Function.prototype, - objectProto = Object.prototype + /** + * Creates a slice of `array` with `n` elements dropped from the beginning. + * + * @static + * @memberOf _ + * @since 0.5.0 + * @category Array + * @param {Array} array The array to query. + * @param {number} [n=1] The number of elements to drop. + * @param- {Object} [guard] Enables use as an iteratee for methods like `_.map`. + * @returns {Array} Returns the slice of `array`. + * @example + * + * _.drop([1, 2, 3]); + * // => [2, 3] + * + * _.drop([1, 2, 3], 2); + * // => [3] + * + * _.drop([1, 2, 3], 5); + * // => [] + * + * _.drop([1, 2, 3], 0); + * // => [1, 2, 3] + */ + function drop(array, n, guard) { + var length = array == null ? 0 : array.length + if (!length) { + return [] + } + n = guard || n === undefined ? 1 : toInteger(n) + return baseSlice(array, n < 0 ? 0 : n, length) + } + + /** + * Creates a slice of `array` with `n` elements dropped from the end. + * + * @static + * @memberOf _ + * @since 3.0.0 + * @category Array + * @param {Array} array The array to query. + * @param {number} [n=1] The number of elements to drop. + * @param- {Object} [guard] Enables use as an iteratee for methods like `_.map`. + * @returns {Array} Returns the slice of `array`. + * @example + * + * _.dropRight([1, 2, 3]); + * // => [1, 2] + * + * _.dropRight([1, 2, 3], 2); + * // => [1] + * + * _.dropRight([1, 2, 3], 5); + * // => [] + * + * _.dropRight([1, 2, 3], 0); + * // => [1, 2, 3] + */ + function dropRight(array, n, guard) { + var length = array == null ? 0 : array.length + if (!length) { + return [] + } + n = guard || n === undefined ? 1 : toInteger(n) + n = length - n + return baseSlice(array, 0, n < 0 ? 0 : n) + } + + /** + * Creates a slice of `array` excluding elements dropped from the end. + * Elements are dropped until `predicate` returns falsey. The predicate is + * invoked with three arguments: (value, index, array). + * + * @static + * @memberOf _ + * @since 3.0.0 + * @category Array + * @param {Array} array The array to query. + * @param {Function} [predicate=_.identity] The function invoked per iteration. + * @returns {Array} Returns the slice of `array`. + * @example + * + * var users = [ + * { 'user': 'barney', 'active': true }, + * { 'user': 'fred', 'active': false }, + * { 'user': 'pebbles', 'active': false } + * ]; + * + * _.dropRightWhile(users, function(o) { return !o.active; }); + * // => objects for ['barney'] + * + * // The `_.matches` iteratee shorthand. + * _.dropRightWhile(users, { 'user': 'pebbles', 'active': false }); + * // => objects for ['barney', 'fred'] + * + * // The `_.matchesProperty` iteratee shorthand. + * _.dropRightWhile(users, ['active', false]); + * // => objects for ['barney'] + * + * // The `_.property` iteratee shorthand. + * _.dropRightWhile(users, 'active'); + * // => objects for ['barney', 'fred', 'pebbles'] + */ + function dropRightWhile(array, predicate) { + return array && array.length + ? baseWhile(array, getIteratee(predicate, 3), true, true) + : [] + } + + /** + * Creates a slice of `array` excluding elements dropped from the beginning. + * Elements are dropped until `predicate` returns falsey. The predicate is + * invoked with three arguments: (value, index, array). + * + * @static + * @memberOf _ + * @since 3.0.0 + * @category Array + * @param {Array} array The array to query. + * @param {Function} [predicate=_.identity] The function invoked per iteration. + * @returns {Array} Returns the slice of `array`. + * @example + * + * var users = [ + * { 'user': 'barney', 'active': false }, + * { 'user': 'fred', 'active': false }, + * { 'user': 'pebbles', 'active': true } + * ]; + * + * _.dropWhile(users, function(o) { return !o.active; }); + * // => objects for ['pebbles'] + * + * // The `_.matches` iteratee shorthand. + * _.dropWhile(users, { 'user': 'barney', 'active': false }); + * // => objects for ['fred', 'pebbles'] + * + * // The `_.matchesProperty` iteratee shorthand. + * _.dropWhile(users, ['active', false]); + * // => objects for ['pebbles'] + * + * // The `_.property` iteratee shorthand. + * _.dropWhile(users, 'active'); + * // => objects for ['barney', 'fred', 'pebbles'] + */ + function dropWhile(array, predicate) { + return array && array.length + ? baseWhile(array, getIteratee(predicate, 3), true) + : [] + } + + /** + * Fills elements of `array` with `value` from `start` up to, but not + * including, `end`. + * + * **Note:** This method mutates `array`. + * + * @static + * @memberOf _ + * @since 3.2.0 + * @category Array + * @param {Array} array The array to fill. + * @param {*} value The value to fill `array` with. + * @param {number} [start=0] The start position. + * @param {number} [end=array.length] The end position. + * @returns {Array} Returns `array`. + * @example + * + * var array = [1, 2, 3]; + * + * _.fill(array, 'a'); + * console.log(array); + * // => ['a', 'a', 'a'] + * + * _.fill(Array(3), 2); + * // => [2, 2, 2] + * + * _.fill([4, 6, 8, 10], '*', 1, 3); + * // => [4, '*', '*', 10] + */ + function fill(array, value, start, end) { + var length = array == null ? 0 : array.length + if (!length) { + return [] + } + if ( + start && + typeof start != 'number' && + isIterateeCall(array, value, start) + ) { + start = 0 + end = length + } + return baseFill(array, value, start, end) + } + + /** + * This method is like `_.find` except that it returns the index of the first + * element `predicate` returns truthy for instead of the element itself. + * + * @static + * @memberOf _ + * @since 1.1.0 + * @category Array + * @param {Array} array The array to inspect. + * @param {Function} [predicate=_.identity] The function invoked per iteration. + * @param {number} [fromIndex=0] The index to search from. + * @returns {number} Returns the index of the found element, else `-1`. + * @example + * + * var users = [ + * { 'user': 'barney', 'active': false }, + * { 'user': 'fred', 'active': false }, + * { 'user': 'pebbles', 'active': true } + * ]; + * + * _.findIndex(users, function(o) { return o.user == 'barney'; }); + * // => 0 + * + * // The `_.matches` iteratee shorthand. + * _.findIndex(users, { 'user': 'fred', 'active': false }); + * // => 1 + * + * // The `_.matchesProperty` iteratee shorthand. + * _.findIndex(users, ['active', false]); + * // => 0 + * + * // The `_.property` iteratee shorthand. + * _.findIndex(users, 'active'); + * // => 2 + */ + function findIndex(array, predicate, fromIndex) { + var length = array == null ? 0 : array.length + if (!length) { + return -1 + } + var index = fromIndex == null ? 0 : toInteger(fromIndex) + if (index < 0) { + index = nativeMax(length + index, 0) + } + return baseFindIndex(array, getIteratee(predicate, 3), index) + } + + /** + * This method is like `_.findIndex` except that it iterates over elements + * of `collection` from right to left. + * + * @static + * @memberOf _ + * @since 2.0.0 + * @category Array + * @param {Array} array The array to inspect. + * @param {Function} [predicate=_.identity] The function invoked per iteration. + * @param {number} [fromIndex=array.length-1] The index to search from. + * @returns {number} Returns the index of the found element, else `-1`. + * @example + * + * var users = [ + * { 'user': 'barney', 'active': true }, + * { 'user': 'fred', 'active': false }, + * { 'user': 'pebbles', 'active': false } + * ]; + * + * _.findLastIndex(users, function(o) { return o.user == 'pebbles'; }); + * // => 2 + * + * // The `_.matches` iteratee shorthand. + * _.findLastIndex(users, { 'user': 'barney', 'active': true }); + * // => 0 + * + * // The `_.matchesProperty` iteratee shorthand. + * _.findLastIndex(users, ['active', false]); + * // => 2 + * + * // The `_.property` iteratee shorthand. + * _.findLastIndex(users, 'active'); + * // => 0 + */ + function findLastIndex(array, predicate, fromIndex) { + var length = array == null ? 0 : array.length + if (!length) { + return -1 + } + var index = length - 1 + if (fromIndex !== undefined) { + index = toInteger(fromIndex) + index = + fromIndex < 0 + ? nativeMax(length + index, 0) + : nativeMin(index, length - 1) + } + return baseFindIndex(array, getIteratee(predicate, 3), index, true) + } + + /** + * Flattens `array` a single level deep. + * + * @static + * @memberOf _ + * @since 0.1.0 + * @category Array + * @param {Array} array The array to flatten. + * @returns {Array} Returns the new flattened array. + * @example + * + * _.flatten([1, [2, [3, [4]], 5]]); + * // => [1, 2, [3, [4]], 5] + */ + function flatten(array) { + var length = array == null ? 0 : array.length + return length ? baseFlatten(array, 1) : [] + } + + /** + * Recursively flattens `array`. + * + * @static + * @memberOf _ + * @since 3.0.0 + * @category Array + * @param {Array} array The array to flatten. + * @returns {Array} Returns the new flattened array. + * @example + * + * _.flattenDeep([1, [2, [3, [4]], 5]]); + * // => [1, 2, 3, 4, 5] + */ + function flattenDeep(array) { + var length = array == null ? 0 : array.length + return length ? baseFlatten(array, INFINITY) : [] + } + + /** + * Recursively flatten `array` up to `depth` times. + * + * @static + * @memberOf _ + * @since 4.4.0 + * @category Array + * @param {Array} array The array to flatten. + * @param {number} [depth=1] The maximum recursion depth. + * @returns {Array} Returns the new flattened array. + * @example + * + * var array = [1, [2, [3, [4]], 5]]; + * + * _.flattenDepth(array, 1); + * // => [1, 2, [3, [4]], 5] + * + * _.flattenDepth(array, 2); + * // => [1, 2, 3, [4], 5] + */ + function flattenDepth(array, depth) { + var length = array == null ? 0 : array.length + if (!length) { + return [] + } + depth = depth === undefined ? 1 : toInteger(depth) + return baseFlatten(array, depth) + } + + /** + * The inverse of `_.toPairs`; this method returns an object composed + * from key-value `pairs`. + * + * @static + * @memberOf _ + * @since 4.0.0 + * @category Array + * @param {Array} pairs The key-value pairs. + * @returns {Object} Returns the new object. + * @example + * + * _.fromPairs([['a', 1], ['b', 2]]); + * // => { 'a': 1, 'b': 2 } + */ + function fromPairs(pairs) { + var index = -1, + length = pairs == null ? 0 : pairs.length, + result = {} + + while (++index < length) { + var pair = pairs[index] + result[pair[0]] = pair[1] + } + return result + } - /** Used to resolve the decompiled source of functions. */ - var funcToString = funcProto.toString + /** + * Gets the first element of `array`. + * + * @static + * @memberOf _ + * @since 0.1.0 + * @alias first + * @category Array + * @param {Array} array The array to query. + * @returns {*} Returns the first element of `array`. + * @example + * + * _.head([1, 2, 3]); + * // => 1 + * + * _.head([]); + * // => undefined + */ + function head(array) { + return array && array.length ? array[0] : undefined + } + + /** + * Gets the index at which the first occurrence of `value` is found in `array` + * using [`SameValueZero`](http://ecma-international.org/ecma-262/7.0/#sec-samevaluezero) + * for equality comparisons. If `fromIndex` is negative, it's used as the + * offset from the end of `array`. + * + * @static + * @memberOf _ + * @since 0.1.0 + * @category Array + * @param {Array} array The array to inspect. + * @param {*} value The value to search for. + * @param {number} [fromIndex=0] The index to search from. + * @returns {number} Returns the index of the matched value, else `-1`. + * @example + * + * _.indexOf([1, 2, 1, 2], 2); + * // => 1 + * + * // Search from the `fromIndex`. + * _.indexOf([1, 2, 1, 2], 2, 2); + * // => 3 + */ + function indexOf(array, value, fromIndex) { + var length = array == null ? 0 : array.length + if (!length) { + return -1 + } + var index = fromIndex == null ? 0 : toInteger(fromIndex) + if (index < 0) { + index = nativeMax(length + index, 0) + } + return baseIndexOf(array, value, index) + } + + /** + * Gets all but the last element of `array`. + * + * @static + * @memberOf _ + * @since 0.1.0 + * @category Array + * @param {Array} array The array to query. + * @returns {Array} Returns the slice of `array`. + * @example + * + * _.initial([1, 2, 3]); + * // => [1, 2] + */ + function initial(array) { + var length = array == null ? 0 : array.length + return length ? baseSlice(array, 0, -1) : [] + } + + /** + * Creates an array of unique values that are included in all given arrays + * using [`SameValueZero`](http://ecma-international.org/ecma-262/7.0/#sec-samevaluezero) + * for equality comparisons. The order and references of result values are + * determined by the first array. + * + * @static + * @memberOf _ + * @since 0.1.0 + * @category Array + * @param {...Array} [arrays] The arrays to inspect. + * @returns {Array} Returns the new array of intersecting values. + * @example + * + * _.intersection([2, 1], [2, 3]); + * // => [2] + */ + var intersection = baseRest(function (arrays) { + var mapped = arrayMap(arrays, castArrayLikeObject) + return mapped.length && mapped[0] === arrays[0] + ? baseIntersection(mapped) + : [] + }) - /** Used to check objects for own properties. */ - var hasOwnProperty = objectProto.hasOwnProperty + /** + * This method is like `_.intersection` except that it accepts `iteratee` + * which is invoked for each element of each `arrays` to generate the criterion + * by which they're compared. The order and references of result values are + * determined by the first array. The iteratee is invoked with one argument: + * (value). + * + * @static + * @memberOf _ + * @since 4.0.0 + * @category Array + * @param {...Array} [arrays] The arrays to inspect. + * @param {Function} [iteratee=_.identity] The iteratee invoked per element. + * @returns {Array} Returns the new array of intersecting values. + * @example + * + * _.intersectionBy([2.1, 1.2], [2.3, 3.4], Math.floor); + * // => [2.1] + * + * // The `_.property` iteratee shorthand. + * _.intersectionBy([{ 'x': 1 }], [{ 'x': 2 }, { 'x': 1 }], 'x'); + * // => [{ 'x': 1 }] + */ + var intersectionBy = baseRest(function (arrays) { + var iteratee = last(arrays), + mapped = arrayMap(arrays, castArrayLikeObject) + + if (iteratee === last(mapped)) { + iteratee = undefined + } else { + mapped.pop() + } + return mapped.length && mapped[0] === arrays[0] + ? baseIntersection(mapped, getIteratee(iteratee, 2)) + : [] + }) - /** Used to infer the `Object` constructor. */ - var objectCtorString = funcToString.call(Object) + /** + * This method is like `_.intersection` except that it accepts `comparator` + * which is invoked to compare elements of `arrays`. The order and references + * of result values are determined by the first array. The comparator is + * invoked with two arguments: (arrVal, othVal). + * + * @static + * @memberOf _ + * @since 4.0.0 + * @category Array + * @param {...Array} [arrays] The arrays to inspect. + * @param {Function} [comparator] The comparator invoked per element. + * @returns {Array} Returns the new array of intersecting values. + * @example + * + * var objects = [{ 'x': 1, 'y': 2 }, { 'x': 2, 'y': 1 }]; + * var others = [{ 'x': 1, 'y': 1 }, { 'x': 1, 'y': 2 }]; + * + * _.intersectionWith(objects, others, _.isEqual); + * // => [{ 'x': 1, 'y': 2 }] + */ + var intersectionWith = baseRest(function (arrays) { + var comparator = last(arrays), + mapped = arrayMap(arrays, castArrayLikeObject) + + comparator = typeof comparator == 'function' ? comparator : undefined + if (comparator) { + mapped.pop() + } + return mapped.length && mapped[0] === arrays[0] + ? baseIntersection(mapped, undefined, comparator) + : [] + }) - /** - * Used to resolve the - * [`toStringTag`](http://ecma-international.org/ecma-262/7.0/#sec-object.prototype.tostring) - * of values. - */ - var objectToString = objectProto.toString + /** + * Converts all elements in `array` into a string separated by `separator`. + * + * @static + * @memberOf _ + * @since 4.0.0 + * @category Array + * @param {Array} array The array to convert. + * @param {string} [separator=','] The element separator. + * @returns {string} Returns the joined string. + * @example + * + * _.join(['a', 'b', 'c'], '~'); + * // => 'a~b~c' + */ + function join(array, separator) { + return array == null ? '' : nativeJoin.call(array, separator) + } + + /** + * Gets the last element of `array`. + * + * @static + * @memberOf _ + * @since 0.1.0 + * @category Array + * @param {Array} array The array to query. + * @returns {*} Returns the last element of `array`. + * @example + * + * _.last([1, 2, 3]); + * // => 3 + */ + function last(array) { + var length = array == null ? 0 : array.length + return length ? array[length - 1] : undefined + } + + /** + * This method is like `_.indexOf` except that it iterates over elements of + * `array` from right to left. + * + * @static + * @memberOf _ + * @since 0.1.0 + * @category Array + * @param {Array} array The array to inspect. + * @param {*} value The value to search for. + * @param {number} [fromIndex=array.length-1] The index to search from. + * @returns {number} Returns the index of the matched value, else `-1`. + * @example + * + * _.lastIndexOf([1, 2, 1, 2], 2); + * // => 3 + * + * // Search from the `fromIndex`. + * _.lastIndexOf([1, 2, 1, 2], 2, 2); + * // => 1 + */ + function lastIndexOf(array, value, fromIndex) { + var length = array == null ? 0 : array.length + if (!length) { + return -1 + } + var index = length + if (fromIndex !== undefined) { + index = toInteger(fromIndex) + index = + index < 0 + ? nativeMax(length + index, 0) + : nativeMin(index, length - 1) + } + return value === value + ? strictLastIndexOf(array, value, index) + : baseFindIndex(array, baseIsNaN, index, true) + } + + /** + * Gets the element at index `n` of `array`. If `n` is negative, the nth + * element from the end is returned. + * + * @static + * @memberOf _ + * @since 4.11.0 + * @category Array + * @param {Array} array The array to query. + * @param {number} [n=0] The index of the element to return. + * @returns {*} Returns the nth element of `array`. + * @example + * + * var array = ['a', 'b', 'c', 'd']; + * + * _.nth(array, 1); + * // => 'b' + * + * _.nth(array, -2); + * // => 'c'; + */ + function nth(array, n) { + return array && array.length + ? baseNth(array, toInteger(n)) + : undefined + } - /** Built-in value references. */ - var getPrototype = overArg(Object.getPrototypeOf, Object) + /** + * Removes all given values from `array` using + * [`SameValueZero`](http://ecma-international.org/ecma-262/7.0/#sec-samevaluezero) + * for equality comparisons. + * + * **Note:** Unlike `_.without`, this method mutates `array`. Use `_.remove` + * to remove elements from an array by predicate. + * + * @static + * @memberOf _ + * @since 2.0.0 + * @category Array + * @param {Array} array The array to modify. + * @param {...*} [values] The values to remove. + * @returns {Array} Returns `array`. + * @example + * + * var array = ['a', 'b', 'c', 'a', 'b', 'c']; + * + * _.pull(array, 'a', 'c'); + * console.log(array); + * // => ['b', 'b'] + */ + var pull = baseRest(pullAll) + + /** + * This method is like `_.pull` except that it accepts an array of values to remove. + * + * **Note:** Unlike `_.difference`, this method mutates `array`. + * + * @static + * @memberOf _ + * @since 4.0.0 + * @category Array + * @param {Array} array The array to modify. + * @param {Array} values The values to remove. + * @returns {Array} Returns `array`. + * @example + * + * var array = ['a', 'b', 'c', 'a', 'b', 'c']; + * + * _.pullAll(array, ['a', 'c']); + * console.log(array); + * // => ['b', 'b'] + */ + function pullAll(array, values) { + return array && array.length && values && values.length + ? basePullAll(array, values) + : array + } + + /** + * This method is like `_.pullAll` except that it accepts `iteratee` which is + * invoked for each element of `array` and `values` to generate the criterion + * by which they're compared. The iteratee is invoked with one argument: (value). + * + * **Note:** Unlike `_.differenceBy`, this method mutates `array`. + * + * @static + * @memberOf _ + * @since 4.0.0 + * @category Array + * @param {Array} array The array to modify. + * @param {Array} values The values to remove. + * @param {Function} [iteratee=_.identity] The iteratee invoked per element. + * @returns {Array} Returns `array`. + * @example + * + * var array = [{ 'x': 1 }, { 'x': 2 }, { 'x': 3 }, { 'x': 1 }]; + * + * _.pullAllBy(array, [{ 'x': 1 }, { 'x': 3 }], 'x'); + * console.log(array); + * // => [{ 'x': 2 }] + */ + function pullAllBy(array, values, iteratee) { + return array && array.length && values && values.length + ? basePullAll(array, values, getIteratee(iteratee, 2)) + : array + } + + /** + * This method is like `_.pullAll` except that it accepts `comparator` which + * is invoked to compare elements of `array` to `values`. The comparator is + * invoked with two arguments: (arrVal, othVal). + * + * **Note:** Unlike `_.differenceWith`, this method mutates `array`. + * + * @static + * @memberOf _ + * @since 4.6.0 + * @category Array + * @param {Array} array The array to modify. + * @param {Array} values The values to remove. + * @param {Function} [comparator] The comparator invoked per element. + * @returns {Array} Returns `array`. + * @example + * + * var array = [{ 'x': 1, 'y': 2 }, { 'x': 3, 'y': 4 }, { 'x': 5, 'y': 6 }]; + * + * _.pullAllWith(array, [{ 'x': 3, 'y': 4 }], _.isEqual); + * console.log(array); + * // => [{ 'x': 1, 'y': 2 }, { 'x': 5, 'y': 6 }] + */ + function pullAllWith(array, values, comparator) { + return array && array.length && values && values.length + ? basePullAll(array, values, undefined, comparator) + : array + } + + /** + * Removes elements from `array` corresponding to `indexes` and returns an + * array of removed elements. + * + * **Note:** Unlike `_.at`, this method mutates `array`. + * + * @static + * @memberOf _ + * @since 3.0.0 + * @category Array + * @param {Array} array The array to modify. + * @param {...(number|number[])} [indexes] The indexes of elements to remove. + * @returns {Array} Returns the new array of removed elements. + * @example + * + * var array = ['a', 'b', 'c', 'd']; + * var pulled = _.pullAt(array, [1, 3]); + * + * console.log(array); + * // => ['a', 'c'] + * + * console.log(pulled); + * // => ['b', 'd'] + */ + var pullAt = flatRest(function (array, indexes) { + var length = array == null ? 0 : array.length, + result = baseAt(array, indexes) + + basePullAt( + array, + arrayMap(indexes, function (index) { + return isIndex(index, length) ? +index : index + }).sort(compareAscending) + ) - /** - * Checks if `value` is object-like. A value is object-like if it's not `null` - * and has a `typeof` result of "object". - * - * @static - * @memberOf _ - * @since 4.0.0 - * @category Lang - * @param {*} value The value to check. - * @returns {boolean} Returns `true` if `value` is object-like, else `false`. - * @example - * - * _.isObjectLike({}); - * // => true - * - * _.isObjectLike([1, 2, 3]); - * // => true - * - * _.isObjectLike(_.noop); - * // => false - * - * _.isObjectLike(null); - * // => false - */ - function isObjectLike(value) { - return !!value && typeof value == 'object' - } + return result + }) - /** - * Checks if `value` is a plain object, that is, an object created by the - * `Object` constructor or one with a `[[Prototype]]` of `null`. - * - * @static - * @memberOf _ - * @since 0.8.0 - * @category Lang - * @param {*} value The value to check. - * @returns {boolean} Returns `true` if `value` is a plain object, else `false`. - * @example - * - * function Foo() { - * this.a = 1; - * } - * - * _.isPlainObject(new Foo); - * // => false - * - * _.isPlainObject([1, 2, 3]); - * // => false - * - * _.isPlainObject({ 'x': 0, 'y': 0 }); - * // => true - * - * _.isPlainObject(Object.create(null)); - * // => true - */ - function isPlainObject(value) { - if ( - !isObjectLike(value) || - objectToString.call(value) != objectTag || - isHostObject(value) - ) { - return false - } - var proto = getPrototype(value) - if (proto === null) { - return true - } - var Ctor = hasOwnProperty.call(proto, 'constructor') && proto.constructor - return ( - typeof Ctor == 'function' && - Ctor instanceof Ctor && - funcToString.call(Ctor) == objectCtorString - ) - } + /** + * Removes all elements from `array` that `predicate` returns truthy for + * and returns an array of the removed elements. The predicate is invoked + * with three arguments: (value, index, array). + * + * **Note:** Unlike `_.filter`, this method mutates `array`. Use `_.pull` + * to pull elements from an array by value. + * + * @static + * @memberOf _ + * @since 2.0.0 + * @category Array + * @param {Array} array The array to modify. + * @param {Function} [predicate=_.identity] The function invoked per iteration. + * @returns {Array} Returns the new array of removed elements. + * @example + * + * var array = [1, 2, 3, 4]; + * var evens = _.remove(array, function(n) { + * return n % 2 == 0; + * }); + * + * console.log(array); + * // => [1, 3] + * + * console.log(evens); + * // => [2, 4] + */ + function remove(array, predicate) { + var result = [] + if (!(array && array.length)) { + return result + } + var index = -1, + indexes = [], + length = array.length - module.exports = isPlainObject + predicate = getIteratee(predicate, 3) + while (++index < length) { + var value = array[index] + if (predicate(value, index, array)) { + result.push(value) + indexes.push(index) + } + } + basePullAt(array, indexes) + return result + } - /***/ - }, + /** + * Reverses `array` so that the first element becomes the last, the second + * element becomes the second to last, and so on. + * + * **Note:** This method mutates `array` and is based on + * [`Array#reverse`](https://mdn.io/Array/reverse). + * + * @static + * @memberOf _ + * @since 4.0.0 + * @category Array + * @param {Array} array The array to modify. + * @returns {Array} Returns `array`. + * @example + * + * var array = [1, 2, 3]; + * + * _.reverse(array); + * // => [3, 2, 1] + * + * console.log(array); + * // => [3, 2, 1] + */ + function reverse(array) { + return array == null ? array : nativeReverse.call(array) + } + + /** + * Creates a slice of `array` from `start` up to, but not including, `end`. + * + * **Note:** This method is used instead of + * [`Array#slice`](https://mdn.io/Array/slice) to ensure dense arrays are + * returned. + * + * @static + * @memberOf _ + * @since 3.0.0 + * @category Array + * @param {Array} array The array to slice. + * @param {number} [start=0] The start position. + * @param {number} [end=array.length] The end position. + * @returns {Array} Returns the slice of `array`. + */ + function slice(array, start, end) { + var length = array == null ? 0 : array.length + if (!length) { + return [] + } + if ( + end && + typeof end != 'number' && + isIterateeCall(array, start, end) + ) { + start = 0 + end = length + } else { + start = start == null ? 0 : toInteger(start) + end = end === undefined ? length : toInteger(end) + } + return baseSlice(array, start, end) + } + + /** + * Uses a binary search to determine the lowest index at which `value` + * should be inserted into `array` in order to maintain its sort order. + * + * @static + * @memberOf _ + * @since 0.1.0 + * @category Array + * @param {Array} array The sorted array to inspect. + * @param {*} value The value to evaluate. + * @returns {number} Returns the index at which `value` should be inserted + * into `array`. + * @example + * + * _.sortedIndex([30, 50], 40); + * // => 1 + */ + function sortedIndex(array, value) { + return baseSortedIndex(array, value) + } + + /** + * This method is like `_.sortedIndex` except that it accepts `iteratee` + * which is invoked for `value` and each element of `array` to compute their + * sort ranking. The iteratee is invoked with one argument: (value). + * + * @static + * @memberOf _ + * @since 4.0.0 + * @category Array + * @param {Array} array The sorted array to inspect. + * @param {*} value The value to evaluate. + * @param {Function} [iteratee=_.identity] The iteratee invoked per element. + * @returns {number} Returns the index at which `value` should be inserted + * into `array`. + * @example + * + * var objects = [{ 'x': 4 }, { 'x': 5 }]; + * + * _.sortedIndexBy(objects, { 'x': 4 }, function(o) { return o.x; }); + * // => 0 + * + * // The `_.property` iteratee shorthand. + * _.sortedIndexBy(objects, { 'x': 4 }, 'x'); + * // => 0 + */ + function sortedIndexBy(array, value, iteratee) { + return baseSortedIndexBy(array, value, getIteratee(iteratee, 2)) + } + + /** + * This method is like `_.indexOf` except that it performs a binary + * search on a sorted `array`. + * + * @static + * @memberOf _ + * @since 4.0.0 + * @category Array + * @param {Array} array The array to inspect. + * @param {*} value The value to search for. + * @returns {number} Returns the index of the matched value, else `-1`. + * @example + * + * _.sortedIndexOf([4, 5, 5, 5, 6], 5); + * // => 1 + */ + function sortedIndexOf(array, value) { + var length = array == null ? 0 : array.length + if (length) { + var index = baseSortedIndex(array, value) + if (index < length && eq(array[index], value)) { + return index + } + } + return -1 + } - /***/ 5180: /***/ (module) => { - /** - * lodash 4.0.1 (Custom Build) - * Build: `lodash modularize exports="npm" -o ./` - * Copyright 2012-2016 The Dojo Foundation - * Based on Underscore.js 1.8.3 - * Copyright 2009-2016 Jeremy Ashkenas, DocumentCloud and Investigative Reporters & Editors - * Available under MIT license - */ + /** + * This method is like `_.sortedIndex` except that it returns the highest + * index at which `value` should be inserted into `array` in order to + * maintain its sort order. + * + * @static + * @memberOf _ + * @since 3.0.0 + * @category Array + * @param {Array} array The sorted array to inspect. + * @param {*} value The value to evaluate. + * @returns {number} Returns the index at which `value` should be inserted + * into `array`. + * @example + * + * _.sortedLastIndex([4, 5, 5, 5, 6], 5); + * // => 4 + */ + function sortedLastIndex(array, value) { + return baseSortedIndex(array, value, true) + } + + /** + * This method is like `_.sortedLastIndex` except that it accepts `iteratee` + * which is invoked for `value` and each element of `array` to compute their + * sort ranking. The iteratee is invoked with one argument: (value). + * + * @static + * @memberOf _ + * @since 4.0.0 + * @category Array + * @param {Array} array The sorted array to inspect. + * @param {*} value The value to evaluate. + * @param {Function} [iteratee=_.identity] The iteratee invoked per element. + * @returns {number} Returns the index at which `value` should be inserted + * into `array`. + * @example + * + * var objects = [{ 'x': 4 }, { 'x': 5 }]; + * + * _.sortedLastIndexBy(objects, { 'x': 4 }, function(o) { return o.x; }); + * // => 1 + * + * // The `_.property` iteratee shorthand. + * _.sortedLastIndexBy(objects, { 'x': 4 }, 'x'); + * // => 1 + */ + function sortedLastIndexBy(array, value, iteratee) { + return baseSortedIndexBy(array, value, getIteratee(iteratee, 2), true) + } + + /** + * This method is like `_.lastIndexOf` except that it performs a binary + * search on a sorted `array`. + * + * @static + * @memberOf _ + * @since 4.0.0 + * @category Array + * @param {Array} array The array to inspect. + * @param {*} value The value to search for. + * @returns {number} Returns the index of the matched value, else `-1`. + * @example + * + * _.sortedLastIndexOf([4, 5, 5, 5, 6], 5); + * // => 3 + */ + function sortedLastIndexOf(array, value) { + var length = array == null ? 0 : array.length + if (length) { + var index = baseSortedIndex(array, value, true) - 1 + if (eq(array[index], value)) { + return index + } + } + return -1 + } - /** `Object#toString` result references. */ - var stringTag = '[object String]' + /** + * This method is like `_.uniq` except that it's designed and optimized + * for sorted arrays. + * + * @static + * @memberOf _ + * @since 4.0.0 + * @category Array + * @param {Array} array The array to inspect. + * @returns {Array} Returns the new duplicate free array. + * @example + * + * _.sortedUniq([1, 1, 2]); + * // => [1, 2] + */ + function sortedUniq(array) { + return array && array.length ? baseSortedUniq(array) : [] + } + + /** + * This method is like `_.uniqBy` except that it's designed and optimized + * for sorted arrays. + * + * @static + * @memberOf _ + * @since 4.0.0 + * @category Array + * @param {Array} array The array to inspect. + * @param {Function} [iteratee] The iteratee invoked per element. + * @returns {Array} Returns the new duplicate free array. + * @example + * + * _.sortedUniqBy([1.1, 1.2, 2.3, 2.4], Math.floor); + * // => [1.1, 2.3] + */ + function sortedUniqBy(array, iteratee) { + return array && array.length + ? baseSortedUniq(array, getIteratee(iteratee, 2)) + : [] + } + + /** + * Gets all but the first element of `array`. + * + * @static + * @memberOf _ + * @since 4.0.0 + * @category Array + * @param {Array} array The array to query. + * @returns {Array} Returns the slice of `array`. + * @example + * + * _.tail([1, 2, 3]); + * // => [2, 3] + */ + function tail(array) { + var length = array == null ? 0 : array.length + return length ? baseSlice(array, 1, length) : [] + } + + /** + * Creates a slice of `array` with `n` elements taken from the beginning. + * + * @static + * @memberOf _ + * @since 0.1.0 + * @category Array + * @param {Array} array The array to query. + * @param {number} [n=1] The number of elements to take. + * @param- {Object} [guard] Enables use as an iteratee for methods like `_.map`. + * @returns {Array} Returns the slice of `array`. + * @example + * + * _.take([1, 2, 3]); + * // => [1] + * + * _.take([1, 2, 3], 2); + * // => [1, 2] + * + * _.take([1, 2, 3], 5); + * // => [1, 2, 3] + * + * _.take([1, 2, 3], 0); + * // => [] + */ + function take(array, n, guard) { + if (!(array && array.length)) { + return [] + } + n = guard || n === undefined ? 1 : toInteger(n) + return baseSlice(array, 0, n < 0 ? 0 : n) + } + + /** + * Creates a slice of `array` with `n` elements taken from the end. + * + * @static + * @memberOf _ + * @since 3.0.0 + * @category Array + * @param {Array} array The array to query. + * @param {number} [n=1] The number of elements to take. + * @param- {Object} [guard] Enables use as an iteratee for methods like `_.map`. + * @returns {Array} Returns the slice of `array`. + * @example + * + * _.takeRight([1, 2, 3]); + * // => [3] + * + * _.takeRight([1, 2, 3], 2); + * // => [2, 3] + * + * _.takeRight([1, 2, 3], 5); + * // => [1, 2, 3] + * + * _.takeRight([1, 2, 3], 0); + * // => [] + */ + function takeRight(array, n, guard) { + var length = array == null ? 0 : array.length + if (!length) { + return [] + } + n = guard || n === undefined ? 1 : toInteger(n) + n = length - n + return baseSlice(array, n < 0 ? 0 : n, length) + } + + /** + * Creates a slice of `array` with elements taken from the end. Elements are + * taken until `predicate` returns falsey. The predicate is invoked with + * three arguments: (value, index, array). + * + * @static + * @memberOf _ + * @since 3.0.0 + * @category Array + * @param {Array} array The array to query. + * @param {Function} [predicate=_.identity] The function invoked per iteration. + * @returns {Array} Returns the slice of `array`. + * @example + * + * var users = [ + * { 'user': 'barney', 'active': true }, + * { 'user': 'fred', 'active': false }, + * { 'user': 'pebbles', 'active': false } + * ]; + * + * _.takeRightWhile(users, function(o) { return !o.active; }); + * // => objects for ['fred', 'pebbles'] + * + * // The `_.matches` iteratee shorthand. + * _.takeRightWhile(users, { 'user': 'pebbles', 'active': false }); + * // => objects for ['pebbles'] + * + * // The `_.matchesProperty` iteratee shorthand. + * _.takeRightWhile(users, ['active', false]); + * // => objects for ['fred', 'pebbles'] + * + * // The `_.property` iteratee shorthand. + * _.takeRightWhile(users, 'active'); + * // => [] + */ + function takeRightWhile(array, predicate) { + return array && array.length + ? baseWhile(array, getIteratee(predicate, 3), false, true) + : [] + } + + /** + * Creates a slice of `array` with elements taken from the beginning. Elements + * are taken until `predicate` returns falsey. The predicate is invoked with + * three arguments: (value, index, array). + * + * @static + * @memberOf _ + * @since 3.0.0 + * @category Array + * @param {Array} array The array to query. + * @param {Function} [predicate=_.identity] The function invoked per iteration. + * @returns {Array} Returns the slice of `array`. + * @example + * + * var users = [ + * { 'user': 'barney', 'active': false }, + * { 'user': 'fred', 'active': false }, + * { 'user': 'pebbles', 'active': true } + * ]; + * + * _.takeWhile(users, function(o) { return !o.active; }); + * // => objects for ['barney', 'fred'] + * + * // The `_.matches` iteratee shorthand. + * _.takeWhile(users, { 'user': 'barney', 'active': false }); + * // => objects for ['barney'] + * + * // The `_.matchesProperty` iteratee shorthand. + * _.takeWhile(users, ['active', false]); + * // => objects for ['barney', 'fred'] + * + * // The `_.property` iteratee shorthand. + * _.takeWhile(users, 'active'); + * // => [] + */ + function takeWhile(array, predicate) { + return array && array.length + ? baseWhile(array, getIteratee(predicate, 3)) + : [] + } + + /** + * Creates an array of unique values, in order, from all given arrays using + * [`SameValueZero`](http://ecma-international.org/ecma-262/7.0/#sec-samevaluezero) + * for equality comparisons. + * + * @static + * @memberOf _ + * @since 0.1.0 + * @category Array + * @param {...Array} [arrays] The arrays to inspect. + * @returns {Array} Returns the new array of combined values. + * @example + * + * _.union([2], [1, 2]); + * // => [2, 1] + */ + var union = baseRest(function (arrays) { + return baseUniq(baseFlatten(arrays, 1, isArrayLikeObject, true)) + }) - /** Used for built-in method references. */ - var objectProto = Object.prototype + /** + * This method is like `_.union` except that it accepts `iteratee` which is + * invoked for each element of each `arrays` to generate the criterion by + * which uniqueness is computed. Result values are chosen from the first + * array in which the value occurs. The iteratee is invoked with one argument: + * (value). + * + * @static + * @memberOf _ + * @since 4.0.0 + * @category Array + * @param {...Array} [arrays] The arrays to inspect. + * @param {Function} [iteratee=_.identity] The iteratee invoked per element. + * @returns {Array} Returns the new array of combined values. + * @example + * + * _.unionBy([2.1], [1.2, 2.3], Math.floor); + * // => [2.1, 1.2] + * + * // The `_.property` iteratee shorthand. + * _.unionBy([{ 'x': 1 }], [{ 'x': 2 }, { 'x': 1 }], 'x'); + * // => [{ 'x': 1 }, { 'x': 2 }] + */ + var unionBy = baseRest(function (arrays) { + var iteratee = last(arrays) + if (isArrayLikeObject(iteratee)) { + iteratee = undefined + } + return baseUniq( + baseFlatten(arrays, 1, isArrayLikeObject, true), + getIteratee(iteratee, 2) + ) + }) - /** - * Used to resolve the [`toStringTag`](http://ecma-international.org/ecma-262/6.0/#sec-object.prototype.tostring) - * of values. - */ - var objectToString = objectProto.toString + /** + * This method is like `_.union` except that it accepts `comparator` which + * is invoked to compare elements of `arrays`. Result values are chosen from + * the first array in which the value occurs. The comparator is invoked + * with two arguments: (arrVal, othVal). + * + * @static + * @memberOf _ + * @since 4.0.0 + * @category Array + * @param {...Array} [arrays] The arrays to inspect. + * @param {Function} [comparator] The comparator invoked per element. + * @returns {Array} Returns the new array of combined values. + * @example + * + * var objects = [{ 'x': 1, 'y': 2 }, { 'x': 2, 'y': 1 }]; + * var others = [{ 'x': 1, 'y': 1 }, { 'x': 1, 'y': 2 }]; + * + * _.unionWith(objects, others, _.isEqual); + * // => [{ 'x': 1, 'y': 2 }, { 'x': 2, 'y': 1 }, { 'x': 1, 'y': 1 }] + */ + var unionWith = baseRest(function (arrays) { + var comparator = last(arrays) + comparator = typeof comparator == 'function' ? comparator : undefined + return baseUniq( + baseFlatten(arrays, 1, isArrayLikeObject, true), + undefined, + comparator + ) + }) - /** - * Checks if `value` is classified as an `Array` object. - * - * @static - * @memberOf _ - * @type Function - * @category Lang - * @param {*} value The value to check. - * @returns {boolean} Returns `true` if `value` is correctly classified, else `false`. - * @example - * - * _.isArray([1, 2, 3]); - * // => true - * - * _.isArray(document.body.children); - * // => false - * - * _.isArray('abc'); - * // => false - * - * _.isArray(_.noop); - * // => false - */ - var isArray = Array.isArray + /** + * Creates a duplicate-free version of an array, using + * [`SameValueZero`](http://ecma-international.org/ecma-262/7.0/#sec-samevaluezero) + * for equality comparisons, in which only the first occurrence of each element + * is kept. The order of result values is determined by the order they occur + * in the array. + * + * @static + * @memberOf _ + * @since 0.1.0 + * @category Array + * @param {Array} array The array to inspect. + * @returns {Array} Returns the new duplicate free array. + * @example + * + * _.uniq([2, 1, 2]); + * // => [2, 1] + */ + function uniq(array) { + return array && array.length ? baseUniq(array) : [] + } + + /** + * This method is like `_.uniq` except that it accepts `iteratee` which is + * invoked for each element in `array` to generate the criterion by which + * uniqueness is computed. The order of result values is determined by the + * order they occur in the array. The iteratee is invoked with one argument: + * (value). + * + * @static + * @memberOf _ + * @since 4.0.0 + * @category Array + * @param {Array} array The array to inspect. + * @param {Function} [iteratee=_.identity] The iteratee invoked per element. + * @returns {Array} Returns the new duplicate free array. + * @example + * + * _.uniqBy([2.1, 1.2, 2.3], Math.floor); + * // => [2.1, 1.2] + * + * // The `_.property` iteratee shorthand. + * _.uniqBy([{ 'x': 1 }, { 'x': 2 }, { 'x': 1 }], 'x'); + * // => [{ 'x': 1 }, { 'x': 2 }] + */ + function uniqBy(array, iteratee) { + return array && array.length + ? baseUniq(array, getIteratee(iteratee, 2)) + : [] + } + + /** + * This method is like `_.uniq` except that it accepts `comparator` which + * is invoked to compare elements of `array`. The order of result values is + * determined by the order they occur in the array.The comparator is invoked + * with two arguments: (arrVal, othVal). + * + * @static + * @memberOf _ + * @since 4.0.0 + * @category Array + * @param {Array} array The array to inspect. + * @param {Function} [comparator] The comparator invoked per element. + * @returns {Array} Returns the new duplicate free array. + * @example + * + * var objects = [{ 'x': 1, 'y': 2 }, { 'x': 2, 'y': 1 }, { 'x': 1, 'y': 2 }]; + * + * _.uniqWith(objects, _.isEqual); + * // => [{ 'x': 1, 'y': 2 }, { 'x': 2, 'y': 1 }] + */ + function uniqWith(array, comparator) { + comparator = typeof comparator == 'function' ? comparator : undefined + return array && array.length + ? baseUniq(array, undefined, comparator) + : [] + } + + /** + * This method is like `_.zip` except that it accepts an array of grouped + * elements and creates an array regrouping the elements to their pre-zip + * configuration. + * + * @static + * @memberOf _ + * @since 1.2.0 + * @category Array + * @param {Array} array The array of grouped elements to process. + * @returns {Array} Returns the new array of regrouped elements. + * @example + * + * var zipped = _.zip(['a', 'b'], [1, 2], [true, false]); + * // => [['a', 1, true], ['b', 2, false]] + * + * _.unzip(zipped); + * // => [['a', 'b'], [1, 2], [true, false]] + */ + function unzip(array) { + if (!(array && array.length)) { + return [] + } + var length = 0 + array = arrayFilter(array, function (group) { + if (isArrayLikeObject(group)) { + length = nativeMax(group.length, length) + return true + } + }) + return baseTimes(length, function (index) { + return arrayMap(array, baseProperty(index)) + }) + } - /** - * Checks if `value` is object-like. A value is object-like if it's not `null` - * and has a `typeof` result of "object". - * - * @static - * @memberOf _ - * @category Lang - * @param {*} value The value to check. - * @returns {boolean} Returns `true` if `value` is object-like, else `false`. - * @example - * - * _.isObjectLike({}); - * // => true - * - * _.isObjectLike([1, 2, 3]); - * // => true - * - * _.isObjectLike(_.noop); - * // => false - * - * _.isObjectLike(null); - * // => false - */ - function isObjectLike(value) { - return !!value && typeof value == 'object' - } + /** + * This method is like `_.unzip` except that it accepts `iteratee` to specify + * how regrouped values should be combined. The iteratee is invoked with the + * elements of each group: (...group). + * + * @static + * @memberOf _ + * @since 3.8.0 + * @category Array + * @param {Array} array The array of grouped elements to process. + * @param {Function} [iteratee=_.identity] The function to combine + * regrouped values. + * @returns {Array} Returns the new array of regrouped elements. + * @example + * + * var zipped = _.zip([1, 2], [10, 20], [100, 200]); + * // => [[1, 10, 100], [2, 20, 200]] + * + * _.unzipWith(zipped, _.add); + * // => [3, 30, 300] + */ + function unzipWith(array, iteratee) { + if (!(array && array.length)) { + return [] + } + var result = unzip(array) + if (iteratee == null) { + return result + } + return arrayMap(result, function (group) { + return apply(iteratee, undefined, group) + }) + } - /** - * Checks if `value` is classified as a `String` primitive or object. - * - * @static - * @memberOf _ - * @category Lang - * @param {*} value The value to check. - * @returns {boolean} Returns `true` if `value` is correctly classified, else `false`. - * @example - * - * _.isString('abc'); - * // => true - * - * _.isString(1); - * // => false - */ - function isString(value) { - return ( - typeof value == 'string' || - (!isArray(value) && - isObjectLike(value) && - objectToString.call(value) == stringTag) - ) - } + /** + * Creates an array excluding all given values using + * [`SameValueZero`](http://ecma-international.org/ecma-262/7.0/#sec-samevaluezero) + * for equality comparisons. + * + * **Note:** Unlike `_.pull`, this method returns a new array. + * + * @static + * @memberOf _ + * @since 0.1.0 + * @category Array + * @param {Array} array The array to inspect. + * @param {...*} [values] The values to exclude. + * @returns {Array} Returns the new array of filtered values. + * @see _.difference, _.xor + * @example + * + * _.without([2, 1, 2, 3], 1, 2); + * // => [3] + */ + var without = baseRest(function (array, values) { + return isArrayLikeObject(array) ? baseDifference(array, values) : [] + }) - module.exports = isString + /** + * Creates an array of unique values that is the + * [symmetric difference](https://en.wikipedia.org/wiki/Symmetric_difference) + * of the given arrays. The order of result values is determined by the order + * they occur in the arrays. + * + * @static + * @memberOf _ + * @since 2.4.0 + * @category Array + * @param {...Array} [arrays] The arrays to inspect. + * @returns {Array} Returns the new array of filtered values. + * @see _.difference, _.without + * @example + * + * _.xor([2, 1], [2, 3]); + * // => [1, 3] + */ + var xor = baseRest(function (arrays) { + return baseXor(arrayFilter(arrays, isArrayLikeObject)) + }) - /***/ - }, + /** + * This method is like `_.xor` except that it accepts `iteratee` which is + * invoked for each element of each `arrays` to generate the criterion by + * which by which they're compared. The order of result values is determined + * by the order they occur in the arrays. The iteratee is invoked with one + * argument: (value). + * + * @static + * @memberOf _ + * @since 4.0.0 + * @category Array + * @param {...Array} [arrays] The arrays to inspect. + * @param {Function} [iteratee=_.identity] The iteratee invoked per element. + * @returns {Array} Returns the new array of filtered values. + * @example + * + * _.xorBy([2.1, 1.2], [2.3, 3.4], Math.floor); + * // => [1.2, 3.4] + * + * // The `_.property` iteratee shorthand. + * _.xorBy([{ 'x': 1 }], [{ 'x': 2 }, { 'x': 1 }], 'x'); + * // => [{ 'x': 2 }] + */ + var xorBy = baseRest(function (arrays) { + var iteratee = last(arrays) + if (isArrayLikeObject(iteratee)) { + iteratee = undefined + } + return baseXor( + arrayFilter(arrays, isArrayLikeObject), + getIteratee(iteratee, 2) + ) + }) - /***/ 4499: /***/ (module) => { - /** - * lodash (Custom Build) - * Build: `lodash modularize exports="npm" -o ./` - * Copyright jQuery Foundation and other contributors - * Released under MIT license - * Based on Underscore.js 1.8.3 - * Copyright Jeremy Ashkenas, DocumentCloud and Investigative Reporters & Editors - */ + /** + * This method is like `_.xor` except that it accepts `comparator` which is + * invoked to compare elements of `arrays`. The order of result values is + * determined by the order they occur in the arrays. The comparator is invoked + * with two arguments: (arrVal, othVal). + * + * @static + * @memberOf _ + * @since 4.0.0 + * @category Array + * @param {...Array} [arrays] The arrays to inspect. + * @param {Function} [comparator] The comparator invoked per element. + * @returns {Array} Returns the new array of filtered values. + * @example + * + * var objects = [{ 'x': 1, 'y': 2 }, { 'x': 2, 'y': 1 }]; + * var others = [{ 'x': 1, 'y': 1 }, { 'x': 1, 'y': 2 }]; + * + * _.xorWith(objects, others, _.isEqual); + * // => [{ 'x': 2, 'y': 1 }, { 'x': 1, 'y': 1 }] + */ + var xorWith = baseRest(function (arrays) { + var comparator = last(arrays) + comparator = typeof comparator == 'function' ? comparator : undefined + return baseXor( + arrayFilter(arrays, isArrayLikeObject), + undefined, + comparator + ) + }) - /** Used as the `TypeError` message for "Functions" methods. */ - var FUNC_ERROR_TEXT = 'Expected a function' + /** + * Creates an array of grouped elements, the first of which contains the + * first elements of the given arrays, the second of which contains the + * second elements of the given arrays, and so on. + * + * @static + * @memberOf _ + * @since 0.1.0 + * @category Array + * @param {...Array} [arrays] The arrays to process. + * @returns {Array} Returns the new array of grouped elements. + * @example + * + * _.zip(['a', 'b'], [1, 2], [true, false]); + * // => [['a', 1, true], ['b', 2, false]] + */ + var zip = baseRest(unzip) + + /** + * This method is like `_.fromPairs` except that it accepts two arrays, + * one of property identifiers and one of corresponding values. + * + * @static + * @memberOf _ + * @since 0.4.0 + * @category Array + * @param {Array} [props=[]] The property identifiers. + * @param {Array} [values=[]] The property values. + * @returns {Object} Returns the new object. + * @example + * + * _.zipObject(['a', 'b'], [1, 2]); + * // => { 'a': 1, 'b': 2 } + */ + function zipObject(props, values) { + return baseZipObject(props || [], values || [], assignValue) + } + + /** + * This method is like `_.zipObject` except that it supports property paths. + * + * @static + * @memberOf _ + * @since 4.1.0 + * @category Array + * @param {Array} [props=[]] The property identifiers. + * @param {Array} [values=[]] The property values. + * @returns {Object} Returns the new object. + * @example + * + * _.zipObjectDeep(['a.b[0].c', 'a.b[1].d'], [1, 2]); + * // => { 'a': { 'b': [{ 'c': 1 }, { 'd': 2 }] } } + */ + function zipObjectDeep(props, values) { + return baseZipObject(props || [], values || [], baseSet) + } + + /** + * This method is like `_.zip` except that it accepts `iteratee` to specify + * how grouped values should be combined. The iteratee is invoked with the + * elements of each group: (...group). + * + * @static + * @memberOf _ + * @since 3.8.0 + * @category Array + * @param {...Array} [arrays] The arrays to process. + * @param {Function} [iteratee=_.identity] The function to combine + * grouped values. + * @returns {Array} Returns the new array of grouped elements. + * @example + * + * _.zipWith([1, 2], [10, 20], [100, 200], function(a, b, c) { + * return a + b + c; + * }); + * // => [111, 222] + */ + var zipWith = baseRest(function (arrays) { + var length = arrays.length, + iteratee = length > 1 ? arrays[length - 1] : undefined + + iteratee = + typeof iteratee == 'function' ? (arrays.pop(), iteratee) : undefined + return unzipWith(arrays, iteratee) + }) - /** Used as references for various `Number` constants. */ - var INFINITY = 1 / 0, - MAX_INTEGER = 1.7976931348623157e308, - NAN = 0 / 0 + /*------------------------------------------------------------------------*/ + + /** + * Creates a `lodash` wrapper instance that wraps `value` with explicit method + * chain sequences enabled. The result of such sequences must be unwrapped + * with `_#value`. + * + * @static + * @memberOf _ + * @since 1.3.0 + * @category Seq + * @param {*} value The value to wrap. + * @returns {Object} Returns the new `lodash` wrapper instance. + * @example + * + * var users = [ + * { 'user': 'barney', 'age': 36 }, + * { 'user': 'fred', 'age': 40 }, + * { 'user': 'pebbles', 'age': 1 } + * ]; + * + * var youngest = _ + * .chain(users) + * .sortBy('age') + * .map(function(o) { + * return o.user + ' is ' + o.age; + * }) + * .head() + * .value(); + * // => 'pebbles is 1' + */ + function chain(value) { + var result = lodash(value) + result.__chain__ = true + return result + } - /** `Object#toString` result references. */ - var symbolTag = '[object Symbol]' + /** + * This method invokes `interceptor` and returns `value`. The interceptor + * is invoked with one argument; (value). The purpose of this method is to + * "tap into" a method chain sequence in order to modify intermediate results. + * + * @static + * @memberOf _ + * @since 0.1.0 + * @category Seq + * @param {*} value The value to provide to `interceptor`. + * @param {Function} interceptor The function to invoke. + * @returns {*} Returns `value`. + * @example + * + * _([1, 2, 3]) + * .tap(function(array) { + * // Mutate input array. + * array.pop(); + * }) + * .reverse() + * .value(); + * // => [2, 1] + */ + function tap(value, interceptor) { + interceptor(value) + return value + } + + /** + * This method is like `_.tap` except that it returns the result of `interceptor`. + * The purpose of this method is to "pass thru" values replacing intermediate + * results in a method chain sequence. + * + * @static + * @memberOf _ + * @since 3.0.0 + * @category Seq + * @param {*} value The value to provide to `interceptor`. + * @param {Function} interceptor The function to invoke. + * @returns {*} Returns the result of `interceptor`. + * @example + * + * _(' abc ') + * .chain() + * .trim() + * .thru(function(value) { + * return [value]; + * }) + * .value(); + * // => ['abc'] + */ + function thru(value, interceptor) { + return interceptor(value) + } + + /** + * This method is the wrapper version of `_.at`. + * + * @name at + * @memberOf _ + * @since 1.0.0 + * @category Seq + * @param {...(string|string[])} [paths] The property paths to pick. + * @returns {Object} Returns the new `lodash` wrapper instance. + * @example + * + * var object = { 'a': [{ 'b': { 'c': 3 } }, 4] }; + * + * _(object).at(['a[0].b.c', 'a[1]']).value(); + * // => [3, 4] + */ + var wrapperAt = flatRest(function (paths) { + var length = paths.length, + start = length ? paths[0] : 0, + value = this.__wrapped__, + interceptor = function (object) { + return baseAt(object, paths) + } - /** Used to match leading and trailing whitespace. */ - var reTrim = /^\s+|\s+$/g + if ( + length > 1 || + this.__actions__.length || + !(value instanceof LazyWrapper) || + !isIndex(start) + ) { + return this.thru(interceptor) + } + value = value.slice(start, +start + (length ? 1 : 0)) + value.__actions__.push({ + func: thru, + args: [interceptor], + thisArg: undefined + }) + return new LodashWrapper(value, this.__chain__).thru(function ( + array + ) { + if (length && !array.length) { + array.push(undefined) + } + return array + }) + }) - /** Used to detect bad signed hexadecimal string values. */ - var reIsBadHex = /^[-+]0x[0-9a-f]+$/i + /** + * Creates a `lodash` wrapper instance with explicit method chain sequences enabled. + * + * @name chain + * @memberOf _ + * @since 0.1.0 + * @category Seq + * @returns {Object} Returns the new `lodash` wrapper instance. + * @example + * + * var users = [ + * { 'user': 'barney', 'age': 36 }, + * { 'user': 'fred', 'age': 40 } + * ]; + * + * // A sequence without explicit chaining. + * _(users).head(); + * // => { 'user': 'barney', 'age': 36 } + * + * // A sequence with explicit chaining. + * _(users) + * .chain() + * .head() + * .pick('user') + * .value(); + * // => { 'user': 'barney' } + */ + function wrapperChain() { + return chain(this) + } + + /** + * Executes the chain sequence and returns the wrapped result. + * + * @name commit + * @memberOf _ + * @since 3.2.0 + * @category Seq + * @returns {Object} Returns the new `lodash` wrapper instance. + * @example + * + * var array = [1, 2]; + * var wrapped = _(array).push(3); + * + * console.log(array); + * // => [1, 2] + * + * wrapped = wrapped.commit(); + * console.log(array); + * // => [1, 2, 3] + * + * wrapped.last(); + * // => 3 + * + * console.log(array); + * // => [1, 2, 3] + */ + function wrapperCommit() { + return new LodashWrapper(this.value(), this.__chain__) + } + + /** + * Gets the next value on a wrapped object following the + * [iterator protocol](https://mdn.io/iteration_protocols#iterator). + * + * @name next + * @memberOf _ + * @since 4.0.0 + * @category Seq + * @returns {Object} Returns the next iterator value. + * @example + * + * var wrapped = _([1, 2]); + * + * wrapped.next(); + * // => { 'done': false, 'value': 1 } + * + * wrapped.next(); + * // => { 'done': false, 'value': 2 } + * + * wrapped.next(); + * // => { 'done': true, 'value': undefined } + */ + function wrapperNext() { + if (this.__values__ === undefined) { + this.__values__ = toArray(this.value()) + } + var done = this.__index__ >= this.__values__.length, + value = done ? undefined : this.__values__[this.__index__++] + + return { done: done, value: value } + } + + /** + * Enables the wrapper to be iterable. + * + * @name Symbol.iterator + * @memberOf _ + * @since 4.0.0 + * @category Seq + * @returns {Object} Returns the wrapper object. + * @example + * + * var wrapped = _([1, 2]); + * + * wrapped[Symbol.iterator]() === wrapped; + * // => true + * + * Array.from(wrapped); + * // => [1, 2] + */ + function wrapperToIterator() { + return this + } + + /** + * Creates a clone of the chain sequence planting `value` as the wrapped value. + * + * @name plant + * @memberOf _ + * @since 3.2.0 + * @category Seq + * @param {*} value The value to plant. + * @returns {Object} Returns the new `lodash` wrapper instance. + * @example + * + * function square(n) { + * return n * n; + * } + * + * var wrapped = _([1, 2]).map(square); + * var other = wrapped.plant([3, 4]); + * + * other.value(); + * // => [9, 16] + * + * wrapped.value(); + * // => [1, 4] + */ + function wrapperPlant(value) { + var result, + parent = this + + while (parent instanceof baseLodash) { + var clone = wrapperClone(parent) + clone.__index__ = 0 + clone.__values__ = undefined + if (result) { + previous.__wrapped__ = clone + } else { + result = clone + } + var previous = clone + parent = parent.__wrapped__ + } + previous.__wrapped__ = value + return result + } - /** Used to detect binary string values. */ - var reIsBinary = /^0b[01]+$/i + /** + * This method is the wrapper version of `_.reverse`. + * + * **Note:** This method mutates the wrapped array. + * + * @name reverse + * @memberOf _ + * @since 0.1.0 + * @category Seq + * @returns {Object} Returns the new `lodash` wrapper instance. + * @example + * + * var array = [1, 2, 3]; + * + * _(array).reverse().value() + * // => [3, 2, 1] + * + * console.log(array); + * // => [3, 2, 1] + */ + function wrapperReverse() { + var value = this.__wrapped__ + if (value instanceof LazyWrapper) { + var wrapped = value + if (this.__actions__.length) { + wrapped = new LazyWrapper(this) + } + wrapped = wrapped.reverse() + wrapped.__actions__.push({ + func: thru, + args: [reverse], + thisArg: undefined + }) + return new LodashWrapper(wrapped, this.__chain__) + } + return this.thru(reverse) + } + + /** + * Executes the chain sequence to resolve the unwrapped value. + * + * @name value + * @memberOf _ + * @since 0.1.0 + * @alias toJSON, valueOf + * @category Seq + * @returns {*} Returns the resolved unwrapped value. + * @example + * + * _([1, 2, 3]).value(); + * // => [1, 2, 3] + */ + function wrapperValue() { + return baseWrapperValue(this.__wrapped__, this.__actions__) + } + + /*------------------------------------------------------------------------*/ + + /** + * Creates an object composed of keys generated from the results of running + * each element of `collection` thru `iteratee`. The corresponding value of + * each key is the number of times the key was returned by `iteratee`. The + * iteratee is invoked with one argument: (value). + * + * @static + * @memberOf _ + * @since 0.5.0 + * @category Collection + * @param {Array|Object} collection The collection to iterate over. + * @param {Function} [iteratee=_.identity] The iteratee to transform keys. + * @returns {Object} Returns the composed aggregate object. + * @example + * + * _.countBy([6.1, 4.2, 6.3], Math.floor); + * // => { '4': 1, '6': 2 } + * + * // The `_.property` iteratee shorthand. + * _.countBy(['one', 'two', 'three'], 'length'); + * // => { '3': 2, '5': 1 } + */ + var countBy = createAggregator(function (result, value, key) { + if (hasOwnProperty.call(result, key)) { + ++result[key] + } else { + baseAssignValue(result, key, 1) + } + }) - /** Used to detect octal string values. */ - var reIsOctal = /^0o[0-7]+$/i + /** + * Checks if `predicate` returns truthy for **all** elements of `collection`. + * Iteration is stopped once `predicate` returns falsey. The predicate is + * invoked with three arguments: (value, index|key, collection). + * + * **Note:** This method returns `true` for + * [empty collections](https://en.wikipedia.org/wiki/Empty_set) because + * [everything is true](https://en.wikipedia.org/wiki/Vacuous_truth) of + * elements of empty collections. + * + * @static + * @memberOf _ + * @since 0.1.0 + * @category Collection + * @param {Array|Object} collection The collection to iterate over. + * @param {Function} [predicate=_.identity] The function invoked per iteration. + * @param- {Object} [guard] Enables use as an iteratee for methods like `_.map`. + * @returns {boolean} Returns `true` if all elements pass the predicate check, + * else `false`. + * @example + * + * _.every([true, 1, null, 'yes'], Boolean); + * // => false + * + * var users = [ + * { 'user': 'barney', 'age': 36, 'active': false }, + * { 'user': 'fred', 'age': 40, 'active': false } + * ]; + * + * // The `_.matches` iteratee shorthand. + * _.every(users, { 'user': 'barney', 'active': false }); + * // => false + * + * // The `_.matchesProperty` iteratee shorthand. + * _.every(users, ['active', false]); + * // => true + * + * // The `_.property` iteratee shorthand. + * _.every(users, 'active'); + * // => false + */ + function every(collection, predicate, guard) { + var func = isArray(collection) ? arrayEvery : baseEvery + if (guard && isIterateeCall(collection, predicate, guard)) { + predicate = undefined + } + return func(collection, getIteratee(predicate, 3)) + } + + /** + * Iterates over elements of `collection`, returning an array of all elements + * `predicate` returns truthy for. The predicate is invoked with three + * arguments: (value, index|key, collection). + * + * **Note:** Unlike `_.remove`, this method returns a new array. + * + * @static + * @memberOf _ + * @since 0.1.0 + * @category Collection + * @param {Array|Object} collection The collection to iterate over. + * @param {Function} [predicate=_.identity] The function invoked per iteration. + * @returns {Array} Returns the new filtered array. + * @see _.reject + * @example + * + * var users = [ + * { 'user': 'barney', 'age': 36, 'active': true }, + * { 'user': 'fred', 'age': 40, 'active': false } + * ]; + * + * _.filter(users, function(o) { return !o.active; }); + * // => objects for ['fred'] + * + * // The `_.matches` iteratee shorthand. + * _.filter(users, { 'age': 36, 'active': true }); + * // => objects for ['barney'] + * + * // The `_.matchesProperty` iteratee shorthand. + * _.filter(users, ['active', false]); + * // => objects for ['fred'] + * + * // The `_.property` iteratee shorthand. + * _.filter(users, 'active'); + * // => objects for ['barney'] + * + * // Combining several predicates using `_.overEvery` or `_.overSome`. + * _.filter(users, _.overSome([{ 'age': 36 }, ['age', 40]])); + * // => objects for ['fred', 'barney'] + */ + function filter(collection, predicate) { + var func = isArray(collection) ? arrayFilter : baseFilter + return func(collection, getIteratee(predicate, 3)) + } + + /** + * Iterates over elements of `collection`, returning the first element + * `predicate` returns truthy for. The predicate is invoked with three + * arguments: (value, index|key, collection). + * + * @static + * @memberOf _ + * @since 0.1.0 + * @category Collection + * @param {Array|Object} collection The collection to inspect. + * @param {Function} [predicate=_.identity] The function invoked per iteration. + * @param {number} [fromIndex=0] The index to search from. + * @returns {*} Returns the matched element, else `undefined`. + * @example + * + * var users = [ + * { 'user': 'barney', 'age': 36, 'active': true }, + * { 'user': 'fred', 'age': 40, 'active': false }, + * { 'user': 'pebbles', 'age': 1, 'active': true } + * ]; + * + * _.find(users, function(o) { return o.age < 40; }); + * // => object for 'barney' + * + * // The `_.matches` iteratee shorthand. + * _.find(users, { 'age': 1, 'active': true }); + * // => object for 'pebbles' + * + * // The `_.matchesProperty` iteratee shorthand. + * _.find(users, ['active', false]); + * // => object for 'fred' + * + * // The `_.property` iteratee shorthand. + * _.find(users, 'active'); + * // => object for 'barney' + */ + var find = createFind(findIndex) + + /** + * This method is like `_.find` except that it iterates over elements of + * `collection` from right to left. + * + * @static + * @memberOf _ + * @since 2.0.0 + * @category Collection + * @param {Array|Object} collection The collection to inspect. + * @param {Function} [predicate=_.identity] The function invoked per iteration. + * @param {number} [fromIndex=collection.length-1] The index to search from. + * @returns {*} Returns the matched element, else `undefined`. + * @example + * + * _.findLast([1, 2, 3, 4], function(n) { + * return n % 2 == 1; + * }); + * // => 3 + */ + var findLast = createFind(findLastIndex) + + /** + * Creates a flattened array of values by running each element in `collection` + * thru `iteratee` and flattening the mapped results. The iteratee is invoked + * with three arguments: (value, index|key, collection). + * + * @static + * @memberOf _ + * @since 4.0.0 + * @category Collection + * @param {Array|Object} collection The collection to iterate over. + * @param {Function} [iteratee=_.identity] The function invoked per iteration. + * @returns {Array} Returns the new flattened array. + * @example + * + * function duplicate(n) { + * return [n, n]; + * } + * + * _.flatMap([1, 2], duplicate); + * // => [1, 1, 2, 2] + */ + function flatMap(collection, iteratee) { + return baseFlatten(map(collection, iteratee), 1) + } + + /** + * This method is like `_.flatMap` except that it recursively flattens the + * mapped results. + * + * @static + * @memberOf _ + * @since 4.7.0 + * @category Collection + * @param {Array|Object} collection The collection to iterate over. + * @param {Function} [iteratee=_.identity] The function invoked per iteration. + * @returns {Array} Returns the new flattened array. + * @example + * + * function duplicate(n) { + * return [[[n, n]]]; + * } + * + * _.flatMapDeep([1, 2], duplicate); + * // => [1, 1, 2, 2] + */ + function flatMapDeep(collection, iteratee) { + return baseFlatten(map(collection, iteratee), INFINITY) + } + + /** + * This method is like `_.flatMap` except that it recursively flattens the + * mapped results up to `depth` times. + * + * @static + * @memberOf _ + * @since 4.7.0 + * @category Collection + * @param {Array|Object} collection The collection to iterate over. + * @param {Function} [iteratee=_.identity] The function invoked per iteration. + * @param {number} [depth=1] The maximum recursion depth. + * @returns {Array} Returns the new flattened array. + * @example + * + * function duplicate(n) { + * return [[[n, n]]]; + * } + * + * _.flatMapDepth([1, 2], duplicate, 2); + * // => [[1, 1], [2, 2]] + */ + function flatMapDepth(collection, iteratee, depth) { + depth = depth === undefined ? 1 : toInteger(depth) + return baseFlatten(map(collection, iteratee), depth) + } + + /** + * Iterates over elements of `collection` and invokes `iteratee` for each element. + * The iteratee is invoked with three arguments: (value, index|key, collection). + * Iteratee functions may exit iteration early by explicitly returning `false`. + * + * **Note:** As with other "Collections" methods, objects with a "length" + * property are iterated like arrays. To avoid this behavior use `_.forIn` + * or `_.forOwn` for object iteration. + * + * @static + * @memberOf _ + * @since 0.1.0 + * @alias each + * @category Collection + * @param {Array|Object} collection The collection to iterate over. + * @param {Function} [iteratee=_.identity] The function invoked per iteration. + * @returns {Array|Object} Returns `collection`. + * @see _.forEachRight + * @example + * + * _.forEach([1, 2], function(value) { + * console.log(value); + * }); + * // => Logs `1` then `2`. + * + * _.forEach({ 'a': 1, 'b': 2 }, function(value, key) { + * console.log(key); + * }); + * // => Logs 'a' then 'b' (iteration order is not guaranteed). + */ + function forEach(collection, iteratee) { + var func = isArray(collection) ? arrayEach : baseEach + return func(collection, getIteratee(iteratee, 3)) + } + + /** + * This method is like `_.forEach` except that it iterates over elements of + * `collection` from right to left. + * + * @static + * @memberOf _ + * @since 2.0.0 + * @alias eachRight + * @category Collection + * @param {Array|Object} collection The collection to iterate over. + * @param {Function} [iteratee=_.identity] The function invoked per iteration. + * @returns {Array|Object} Returns `collection`. + * @see _.forEach + * @example + * + * _.forEachRight([1, 2], function(value) { + * console.log(value); + * }); + * // => Logs `2` then `1`. + */ + function forEachRight(collection, iteratee) { + var func = isArray(collection) ? arrayEachRight : baseEachRight + return func(collection, getIteratee(iteratee, 3)) + } + + /** + * Creates an object composed of keys generated from the results of running + * each element of `collection` thru `iteratee`. The order of grouped values + * is determined by the order they occur in `collection`. The corresponding + * value of each key is an array of elements responsible for generating the + * key. The iteratee is invoked with one argument: (value). + * + * @static + * @memberOf _ + * @since 0.1.0 + * @category Collection + * @param {Array|Object} collection The collection to iterate over. + * @param {Function} [iteratee=_.identity] The iteratee to transform keys. + * @returns {Object} Returns the composed aggregate object. + * @example + * + * _.groupBy([6.1, 4.2, 6.3], Math.floor); + * // => { '4': [4.2], '6': [6.1, 6.3] } + * + * // The `_.property` iteratee shorthand. + * _.groupBy(['one', 'two', 'three'], 'length'); + * // => { '3': ['one', 'two'], '5': ['three'] } + */ + var groupBy = createAggregator(function (result, value, key) { + if (hasOwnProperty.call(result, key)) { + result[key].push(value) + } else { + baseAssignValue(result, key, [value]) + } + }) - /** Built-in method references without a dependency on `root`. */ - var freeParseInt = parseInt + /** + * Checks if `value` is in `collection`. If `collection` is a string, it's + * checked for a substring of `value`, otherwise + * [`SameValueZero`](http://ecma-international.org/ecma-262/7.0/#sec-samevaluezero) + * is used for equality comparisons. If `fromIndex` is negative, it's used as + * the offset from the end of `collection`. + * + * @static + * @memberOf _ + * @since 0.1.0 + * @category Collection + * @param {Array|Object|string} collection The collection to inspect. + * @param {*} value The value to search for. + * @param {number} [fromIndex=0] The index to search from. + * @param- {Object} [guard] Enables use as an iteratee for methods like `_.reduce`. + * @returns {boolean} Returns `true` if `value` is found, else `false`. + * @example + * + * _.includes([1, 2, 3], 1); + * // => true + * + * _.includes([1, 2, 3], 1, 2); + * // => false + * + * _.includes({ 'a': 1, 'b': 2 }, 1); + * // => true + * + * _.includes('abcd', 'bc'); + * // => true + */ + function includes(collection, value, fromIndex, guard) { + collection = isArrayLike(collection) ? collection : values(collection) + fromIndex = fromIndex && !guard ? toInteger(fromIndex) : 0 + + var length = collection.length + if (fromIndex < 0) { + fromIndex = nativeMax(length + fromIndex, 0) + } + return isString(collection) + ? fromIndex <= length && collection.indexOf(value, fromIndex) > -1 + : !!length && baseIndexOf(collection, value, fromIndex) > -1 + } + + /** + * Invokes the method at `path` of each element in `collection`, returning + * an array of the results of each invoked method. Any additional arguments + * are provided to each invoked method. If `path` is a function, it's invoked + * for, and `this` bound to, each element in `collection`. + * + * @static + * @memberOf _ + * @since 4.0.0 + * @category Collection + * @param {Array|Object} collection The collection to iterate over. + * @param {Array|Function|string} path The path of the method to invoke or + * the function invoked per iteration. + * @param {...*} [args] The arguments to invoke each method with. + * @returns {Array} Returns the array of results. + * @example + * + * _.invokeMap([[5, 1, 7], [3, 2, 1]], 'sort'); + * // => [[1, 5, 7], [1, 2, 3]] + * + * _.invokeMap([123, 456], String.prototype.split, ''); + * // => [['1', '2', '3'], ['4', '5', '6']] + */ + var invokeMap = baseRest(function (collection, path, args) { + var index = -1, + isFunc = typeof path == 'function', + result = isArrayLike(collection) ? Array(collection.length) : [] + + baseEach(collection, function (value) { + result[++index] = isFunc + ? apply(path, value, args) + : baseInvoke(value, path, args) + }) + return result + }) - /** Used for built-in method references. */ - var objectProto = Object.prototype + /** + * Creates an object composed of keys generated from the results of running + * each element of `collection` thru `iteratee`. The corresponding value of + * each key is the last element responsible for generating the key. The + * iteratee is invoked with one argument: (value). + * + * @static + * @memberOf _ + * @since 4.0.0 + * @category Collection + * @param {Array|Object} collection The collection to iterate over. + * @param {Function} [iteratee=_.identity] The iteratee to transform keys. + * @returns {Object} Returns the composed aggregate object. + * @example + * + * var array = [ + * { 'dir': 'left', 'code': 97 }, + * { 'dir': 'right', 'code': 100 } + * ]; + * + * _.keyBy(array, function(o) { + * return String.fromCharCode(o.code); + * }); + * // => { 'a': { 'dir': 'left', 'code': 97 }, 'd': { 'dir': 'right', 'code': 100 } } + * + * _.keyBy(array, 'dir'); + * // => { 'left': { 'dir': 'left', 'code': 97 }, 'right': { 'dir': 'right', 'code': 100 } } + */ + var keyBy = createAggregator(function (result, value, key) { + baseAssignValue(result, key, value) + }) - /** - * Used to resolve the - * [`toStringTag`](http://ecma-international.org/ecma-262/7.0/#sec-object.prototype.tostring) - * of values. - */ - var objectToString = objectProto.toString + /** + * Creates an array of values by running each element in `collection` thru + * `iteratee`. The iteratee is invoked with three arguments: + * (value, index|key, collection). + * + * Many lodash methods are guarded to work as iteratees for methods like + * `_.every`, `_.filter`, `_.map`, `_.mapValues`, `_.reject`, and `_.some`. + * + * The guarded methods are: + * `ary`, `chunk`, `curry`, `curryRight`, `drop`, `dropRight`, `every`, + * `fill`, `invert`, `parseInt`, `random`, `range`, `rangeRight`, `repeat`, + * `sampleSize`, `slice`, `some`, `sortBy`, `split`, `take`, `takeRight`, + * `template`, `trim`, `trimEnd`, `trimStart`, and `words` + * + * @static + * @memberOf _ + * @since 0.1.0 + * @category Collection + * @param {Array|Object} collection The collection to iterate over. + * @param {Function} [iteratee=_.identity] The function invoked per iteration. + * @returns {Array} Returns the new mapped array. + * @example + * + * function square(n) { + * return n * n; + * } + * + * _.map([4, 8], square); + * // => [16, 64] + * + * _.map({ 'a': 4, 'b': 8 }, square); + * // => [16, 64] (iteration order is not guaranteed) + * + * var users = [ + * { 'user': 'barney' }, + * { 'user': 'fred' } + * ]; + * + * // The `_.property` iteratee shorthand. + * _.map(users, 'user'); + * // => ['barney', 'fred'] + */ + function map(collection, iteratee) { + var func = isArray(collection) ? arrayMap : baseMap + return func(collection, getIteratee(iteratee, 3)) + } + + /** + * This method is like `_.sortBy` except that it allows specifying the sort + * orders of the iteratees to sort by. If `orders` is unspecified, all values + * are sorted in ascending order. Otherwise, specify an order of "desc" for + * descending or "asc" for ascending sort order of corresponding values. + * + * @static + * @memberOf _ + * @since 4.0.0 + * @category Collection + * @param {Array|Object} collection The collection to iterate over. + * @param {Array[]|Function[]|Object[]|string[]} [iteratees=[_.identity]] + * The iteratees to sort by. + * @param {string[]} [orders] The sort orders of `iteratees`. + * @param- {Object} [guard] Enables use as an iteratee for methods like `_.reduce`. + * @returns {Array} Returns the new sorted array. + * @example + * + * var users = [ + * { 'user': 'fred', 'age': 48 }, + * { 'user': 'barney', 'age': 34 }, + * { 'user': 'fred', 'age': 40 }, + * { 'user': 'barney', 'age': 36 } + * ]; + * + * // Sort by `user` in ascending order and by `age` in descending order. + * _.orderBy(users, ['user', 'age'], ['asc', 'desc']); + * // => objects for [['barney', 36], ['barney', 34], ['fred', 48], ['fred', 40]] + */ + function orderBy(collection, iteratees, orders, guard) { + if (collection == null) { + return [] + } + if (!isArray(iteratees)) { + iteratees = iteratees == null ? [] : [iteratees] + } + orders = guard ? undefined : orders + if (!isArray(orders)) { + orders = orders == null ? [] : [orders] + } + return baseOrderBy(collection, iteratees, orders) + } + + /** + * Creates an array of elements split into two groups, the first of which + * contains elements `predicate` returns truthy for, the second of which + * contains elements `predicate` returns falsey for. The predicate is + * invoked with one argument: (value). + * + * @static + * @memberOf _ + * @since 3.0.0 + * @category Collection + * @param {Array|Object} collection The collection to iterate over. + * @param {Function} [predicate=_.identity] The function invoked per iteration. + * @returns {Array} Returns the array of grouped elements. + * @example + * + * var users = [ + * { 'user': 'barney', 'age': 36, 'active': false }, + * { 'user': 'fred', 'age': 40, 'active': true }, + * { 'user': 'pebbles', 'age': 1, 'active': false } + * ]; + * + * _.partition(users, function(o) { return o.active; }); + * // => objects for [['fred'], ['barney', 'pebbles']] + * + * // The `_.matches` iteratee shorthand. + * _.partition(users, { 'age': 1, 'active': false }); + * // => objects for [['pebbles'], ['barney', 'fred']] + * + * // The `_.matchesProperty` iteratee shorthand. + * _.partition(users, ['active', false]); + * // => objects for [['barney', 'pebbles'], ['fred']] + * + * // The `_.property` iteratee shorthand. + * _.partition(users, 'active'); + * // => objects for [['fred'], ['barney', 'pebbles']] + */ + var partition = createAggregator( + function (result, value, key) { + result[key ? 0 : 1].push(value) + }, + function () { + return [[], []] + } + ) - /** - * Creates a function that invokes `func`, with the `this` binding and arguments - * of the created function, while it's called less than `n` times. Subsequent - * calls to the created function return the result of the last `func` invocation. - * - * @static - * @memberOf _ - * @since 3.0.0 - * @category Function - * @param {number} n The number of calls at which `func` is no longer invoked. - * @param {Function} func The function to restrict. - * @returns {Function} Returns the new restricted function. - * @example - * - * jQuery(element).on('click', _.before(5, addContactToList)); - * // => Allows adding up to 4 contacts to the list. - */ - function before(n, func) { - var result - if (typeof func != 'function') { - throw new TypeError(FUNC_ERROR_TEXT) - } - n = toInteger(n) - return function () { - if (--n > 0) { - result = func.apply(this, arguments) + /** + * Reduces `collection` to a value which is the accumulated result of running + * each element in `collection` thru `iteratee`, where each successive + * invocation is supplied the return value of the previous. If `accumulator` + * is not given, the first element of `collection` is used as the initial + * value. The iteratee is invoked with four arguments: + * (accumulator, value, index|key, collection). + * + * Many lodash methods are guarded to work as iteratees for methods like + * `_.reduce`, `_.reduceRight`, and `_.transform`. + * + * The guarded methods are: + * `assign`, `defaults`, `defaultsDeep`, `includes`, `merge`, `orderBy`, + * and `sortBy` + * + * @static + * @memberOf _ + * @since 0.1.0 + * @category Collection + * @param {Array|Object} collection The collection to iterate over. + * @param {Function} [iteratee=_.identity] The function invoked per iteration. + * @param {*} [accumulator] The initial value. + * @returns {*} Returns the accumulated value. + * @see _.reduceRight + * @example + * + * _.reduce([1, 2], function(sum, n) { + * return sum + n; + * }, 0); + * // => 3 + * + * _.reduce({ 'a': 1, 'b': 2, 'c': 1 }, function(result, value, key) { + * (result[value] || (result[value] = [])).push(key); + * return result; + * }, {}); + * // => { '1': ['a', 'c'], '2': ['b'] } (iteration order is not guaranteed) + */ + function reduce(collection, iteratee, accumulator) { + var func = isArray(collection) ? arrayReduce : baseReduce, + initAccum = arguments.length < 3 + + return func( + collection, + getIteratee(iteratee, 4), + accumulator, + initAccum, + baseEach + ) } - if (n <= 1) { - func = undefined + + /** + * This method is like `_.reduce` except that it iterates over elements of + * `collection` from right to left. + * + * @static + * @memberOf _ + * @since 0.1.0 + * @category Collection + * @param {Array|Object} collection The collection to iterate over. + * @param {Function} [iteratee=_.identity] The function invoked per iteration. + * @param {*} [accumulator] The initial value. + * @returns {*} Returns the accumulated value. + * @see _.reduce + * @example + * + * var array = [[0, 1], [2, 3], [4, 5]]; + * + * _.reduceRight(array, function(flattened, other) { + * return flattened.concat(other); + * }, []); + * // => [4, 5, 2, 3, 0, 1] + */ + function reduceRight(collection, iteratee, accumulator) { + var func = isArray(collection) ? arrayReduceRight : baseReduce, + initAccum = arguments.length < 3 + + return func( + collection, + getIteratee(iteratee, 4), + accumulator, + initAccum, + baseEachRight + ) } - return result - } - } - /** - * Creates a function that is restricted to invoking `func` once. Repeat calls - * to the function return the value of the first invocation. The `func` is - * invoked with the `this` binding and arguments of the created function. - * - * @static - * @memberOf _ - * @since 0.1.0 - * @category Function - * @param {Function} func The function to restrict. - * @returns {Function} Returns the new restricted function. - * @example - * - * var initialize = _.once(createApplication); - * initialize(); - * initialize(); - * // => `createApplication` is invoked once - */ - function once(func) { - return before(2, func) - } + /** + * The opposite of `_.filter`; this method returns the elements of `collection` + * that `predicate` does **not** return truthy for. + * + * @static + * @memberOf _ + * @since 0.1.0 + * @category Collection + * @param {Array|Object} collection The collection to iterate over. + * @param {Function} [predicate=_.identity] The function invoked per iteration. + * @returns {Array} Returns the new filtered array. + * @see _.filter + * @example + * + * var users = [ + * { 'user': 'barney', 'age': 36, 'active': false }, + * { 'user': 'fred', 'age': 40, 'active': true } + * ]; + * + * _.reject(users, function(o) { return !o.active; }); + * // => objects for ['fred'] + * + * // The `_.matches` iteratee shorthand. + * _.reject(users, { 'age': 40, 'active': true }); + * // => objects for ['barney'] + * + * // The `_.matchesProperty` iteratee shorthand. + * _.reject(users, ['active', false]); + * // => objects for ['fred'] + * + * // The `_.property` iteratee shorthand. + * _.reject(users, 'active'); + * // => objects for ['barney'] + */ + function reject(collection, predicate) { + var func = isArray(collection) ? arrayFilter : baseFilter + return func(collection, negate(getIteratee(predicate, 3))) + } + + /** + * Gets a random element from `collection`. + * + * @static + * @memberOf _ + * @since 2.0.0 + * @category Collection + * @param {Array|Object} collection The collection to sample. + * @returns {*} Returns the random element. + * @example + * + * _.sample([1, 2, 3, 4]); + * // => 2 + */ + function sample(collection) { + var func = isArray(collection) ? arraySample : baseSample + return func(collection) + } + + /** + * Gets `n` random elements at unique keys from `collection` up to the + * size of `collection`. + * + * @static + * @memberOf _ + * @since 4.0.0 + * @category Collection + * @param {Array|Object} collection The collection to sample. + * @param {number} [n=1] The number of elements to sample. + * @param- {Object} [guard] Enables use as an iteratee for methods like `_.map`. + * @returns {Array} Returns the random elements. + * @example + * + * _.sampleSize([1, 2, 3], 2); + * // => [3, 1] + * + * _.sampleSize([1, 2, 3], 4); + * // => [2, 3, 1] + */ + function sampleSize(collection, n, guard) { + if (guard ? isIterateeCall(collection, n, guard) : n === undefined) { + n = 1 + } else { + n = toInteger(n) + } + var func = isArray(collection) ? arraySampleSize : baseSampleSize + return func(collection, n) + } + + /** + * Creates an array of shuffled values, using a version of the + * [Fisher-Yates shuffle](https://en.wikipedia.org/wiki/Fisher-Yates_shuffle). + * + * @static + * @memberOf _ + * @since 0.1.0 + * @category Collection + * @param {Array|Object} collection The collection to shuffle. + * @returns {Array} Returns the new shuffled array. + * @example + * + * _.shuffle([1, 2, 3, 4]); + * // => [4, 1, 3, 2] + */ + function shuffle(collection) { + var func = isArray(collection) ? arrayShuffle : baseShuffle + return func(collection) + } + + /** + * Gets the size of `collection` by returning its length for array-like + * values or the number of own enumerable string keyed properties for objects. + * + * @static + * @memberOf _ + * @since 0.1.0 + * @category Collection + * @param {Array|Object|string} collection The collection to inspect. + * @returns {number} Returns the collection size. + * @example + * + * _.size([1, 2, 3]); + * // => 3 + * + * _.size({ 'a': 1, 'b': 2 }); + * // => 2 + * + * _.size('pebbles'); + * // => 7 + */ + function size(collection) { + if (collection == null) { + return 0 + } + if (isArrayLike(collection)) { + return isString(collection) + ? stringSize(collection) + : collection.length + } + var tag = getTag(collection) + if (tag == mapTag || tag == setTag) { + return collection.size + } + return baseKeys(collection).length + } + + /** + * Checks if `predicate` returns truthy for **any** element of `collection`. + * Iteration is stopped once `predicate` returns truthy. The predicate is + * invoked with three arguments: (value, index|key, collection). + * + * @static + * @memberOf _ + * @since 0.1.0 + * @category Collection + * @param {Array|Object} collection The collection to iterate over. + * @param {Function} [predicate=_.identity] The function invoked per iteration. + * @param- {Object} [guard] Enables use as an iteratee for methods like `_.map`. + * @returns {boolean} Returns `true` if any element passes the predicate check, + * else `false`. + * @example + * + * _.some([null, 0, 'yes', false], Boolean); + * // => true + * + * var users = [ + * { 'user': 'barney', 'active': true }, + * { 'user': 'fred', 'active': false } + * ]; + * + * // The `_.matches` iteratee shorthand. + * _.some(users, { 'user': 'barney', 'active': false }); + * // => false + * + * // The `_.matchesProperty` iteratee shorthand. + * _.some(users, ['active', false]); + * // => true + * + * // The `_.property` iteratee shorthand. + * _.some(users, 'active'); + * // => true + */ + function some(collection, predicate, guard) { + var func = isArray(collection) ? arraySome : baseSome + if (guard && isIterateeCall(collection, predicate, guard)) { + predicate = undefined + } + return func(collection, getIteratee(predicate, 3)) + } + + /** + * Creates an array of elements, sorted in ascending order by the results of + * running each element in a collection thru each iteratee. This method + * performs a stable sort, that is, it preserves the original sort order of + * equal elements. The iteratees are invoked with one argument: (value). + * + * @static + * @memberOf _ + * @since 0.1.0 + * @category Collection + * @param {Array|Object} collection The collection to iterate over. + * @param {...(Function|Function[])} [iteratees=[_.identity]] + * The iteratees to sort by. + * @returns {Array} Returns the new sorted array. + * @example + * + * var users = [ + * { 'user': 'fred', 'age': 48 }, + * { 'user': 'barney', 'age': 36 }, + * { 'user': 'fred', 'age': 30 }, + * { 'user': 'barney', 'age': 34 } + * ]; + * + * _.sortBy(users, [function(o) { return o.user; }]); + * // => objects for [['barney', 36], ['barney', 34], ['fred', 48], ['fred', 30]] + * + * _.sortBy(users, ['user', 'age']); + * // => objects for [['barney', 34], ['barney', 36], ['fred', 30], ['fred', 48]] + */ + var sortBy = baseRest(function (collection, iteratees) { + if (collection == null) { + return [] + } + var length = iteratees.length + if ( + length > 1 && + isIterateeCall(collection, iteratees[0], iteratees[1]) + ) { + iteratees = [] + } else if ( + length > 2 && + isIterateeCall(iteratees[0], iteratees[1], iteratees[2]) + ) { + iteratees = [iteratees[0]] + } + return baseOrderBy(collection, baseFlatten(iteratees, 1), []) + }) - /** - * Checks if `value` is the - * [language type](http://www.ecma-international.org/ecma-262/7.0/#sec-ecmascript-language-types) - * of `Object`. (e.g. arrays, functions, objects, regexes, `new Number(0)`, and `new String('')`) - * - * @static - * @memberOf _ - * @since 0.1.0 - * @category Lang - * @param {*} value The value to check. - * @returns {boolean} Returns `true` if `value` is an object, else `false`. - * @example - * - * _.isObject({}); - * // => true - * - * _.isObject([1, 2, 3]); - * // => true - * - * _.isObject(_.noop); - * // => true - * - * _.isObject(null); - * // => false - */ - function isObject(value) { - var type = typeof value - return !!value && (type == 'object' || type == 'function') - } + /*------------------------------------------------------------------------*/ + + /** + * Gets the timestamp of the number of milliseconds that have elapsed since + * the Unix epoch (1 January 1970 00:00:00 UTC). + * + * @static + * @memberOf _ + * @since 2.4.0 + * @category Date + * @returns {number} Returns the timestamp. + * @example + * + * _.defer(function(stamp) { + * console.log(_.now() - stamp); + * }, _.now()); + * // => Logs the number of milliseconds it took for the deferred invocation. + */ + var now = + ctxNow || + function () { + return root.Date.now() + } + + /*------------------------------------------------------------------------*/ + + /** + * The opposite of `_.before`; this method creates a function that invokes + * `func` once it's called `n` or more times. + * + * @static + * @memberOf _ + * @since 0.1.0 + * @category Function + * @param {number} n The number of calls before `func` is invoked. + * @param {Function} func The function to restrict. + * @returns {Function} Returns the new restricted function. + * @example + * + * var saves = ['profile', 'settings']; + * + * var done = _.after(saves.length, function() { + * console.log('done saving!'); + * }); + * + * _.forEach(saves, function(type) { + * asyncSave({ 'type': type, 'complete': done }); + * }); + * // => Logs 'done saving!' after the two async saves have completed. + */ + function after(n, func) { + if (typeof func != 'function') { + throw new TypeError(FUNC_ERROR_TEXT) + } + n = toInteger(n) + return function () { + if (--n < 1) { + return func.apply(this, arguments) + } + } + } - /** - * Checks if `value` is object-like. A value is object-like if it's not `null` - * and has a `typeof` result of "object". - * - * @static - * @memberOf _ - * @since 4.0.0 - * @category Lang - * @param {*} value The value to check. - * @returns {boolean} Returns `true` if `value` is object-like, else `false`. - * @example - * - * _.isObjectLike({}); - * // => true - * - * _.isObjectLike([1, 2, 3]); - * // => true - * - * _.isObjectLike(_.noop); - * // => false - * - * _.isObjectLike(null); - * // => false - */ - function isObjectLike(value) { - return !!value && typeof value == 'object' - } + /** + * Creates a function that invokes `func`, with up to `n` arguments, + * ignoring any additional arguments. + * + * @static + * @memberOf _ + * @since 3.0.0 + * @category Function + * @param {Function} func The function to cap arguments for. + * @param {number} [n=func.length] The arity cap. + * @param- {Object} [guard] Enables use as an iteratee for methods like `_.map`. + * @returns {Function} Returns the new capped function. + * @example + * + * _.map(['6', '8', '10'], _.ary(parseInt, 1)); + * // => [6, 8, 10] + */ + function ary(func, n, guard) { + n = guard ? undefined : n + n = func && n == null ? func.length : n + return createWrap( + func, + WRAP_ARY_FLAG, + undefined, + undefined, + undefined, + undefined, + n + ) + } - /** - * Checks if `value` is classified as a `Symbol` primitive or object. - * - * @static - * @memberOf _ - * @since 4.0.0 - * @category Lang - * @param {*} value The value to check. - * @returns {boolean} Returns `true` if `value` is a symbol, else `false`. - * @example - * - * _.isSymbol(Symbol.iterator); - * // => true - * - * _.isSymbol('abc'); - * // => false - */ - function isSymbol(value) { - return ( - typeof value == 'symbol' || - (isObjectLike(value) && objectToString.call(value) == symbolTag) - ) - } + /** + * Creates a function that invokes `func`, with the `this` binding and arguments + * of the created function, while it's called less than `n` times. Subsequent + * calls to the created function return the result of the last `func` invocation. + * + * @static + * @memberOf _ + * @since 3.0.0 + * @category Function + * @param {number} n The number of calls at which `func` is no longer invoked. + * @param {Function} func The function to restrict. + * @returns {Function} Returns the new restricted function. + * @example + * + * jQuery(element).on('click', _.before(5, addContactToList)); + * // => Allows adding up to 4 contacts to the list. + */ + function before(n, func) { + var result + if (typeof func != 'function') { + throw new TypeError(FUNC_ERROR_TEXT) + } + n = toInteger(n) + return function () { + if (--n > 0) { + result = func.apply(this, arguments) + } + if (n <= 1) { + func = undefined + } + return result + } + } - /** - * Converts `value` to a finite number. - * - * @static - * @memberOf _ - * @since 4.12.0 - * @category Lang - * @param {*} value The value to convert. - * @returns {number} Returns the converted number. - * @example - * - * _.toFinite(3.2); - * // => 3.2 - * - * _.toFinite(Number.MIN_VALUE); - * // => 5e-324 - * - * _.toFinite(Infinity); - * // => 1.7976931348623157e+308 - * - * _.toFinite('3.2'); - * // => 3.2 - */ - function toFinite(value) { - if (!value) { - return value === 0 ? value : 0 - } - value = toNumber(value) - if (value === INFINITY || value === -INFINITY) { - var sign = value < 0 ? -1 : 1 - return sign * MAX_INTEGER - } - return value === value ? value : 0 - } + /** + * Creates a function that invokes `func` with the `this` binding of `thisArg` + * and `partials` prepended to the arguments it receives. + * + * The `_.bind.placeholder` value, which defaults to `_` in monolithic builds, + * may be used as a placeholder for partially applied arguments. + * + * **Note:** Unlike native `Function#bind`, this method doesn't set the "length" + * property of bound functions. + * + * @static + * @memberOf _ + * @since 0.1.0 + * @category Function + * @param {Function} func The function to bind. + * @param {*} thisArg The `this` binding of `func`. + * @param {...*} [partials] The arguments to be partially applied. + * @returns {Function} Returns the new bound function. + * @example + * + * function greet(greeting, punctuation) { + * return greeting + ' ' + this.user + punctuation; + * } + * + * var object = { 'user': 'fred' }; + * + * var bound = _.bind(greet, object, 'hi'); + * bound('!'); + * // => 'hi fred!' + * + * // Bound with placeholders. + * var bound = _.bind(greet, object, _, '!'); + * bound('hi'); + * // => 'hi fred!' + */ + var bind = baseRest(function (func, thisArg, partials) { + var bitmask = WRAP_BIND_FLAG + if (partials.length) { + var holders = replaceHolders(partials, getHolder(bind)) + bitmask |= WRAP_PARTIAL_FLAG + } + return createWrap(func, bitmask, thisArg, partials, holders) + }) - /** - * Converts `value` to an integer. - * - * **Note:** This method is loosely based on - * [`ToInteger`](http://www.ecma-international.org/ecma-262/7.0/#sec-tointeger). - * - * @static - * @memberOf _ - * @since 4.0.0 - * @category Lang - * @param {*} value The value to convert. - * @returns {number} Returns the converted integer. - * @example - * - * _.toInteger(3.2); - * // => 3 - * - * _.toInteger(Number.MIN_VALUE); - * // => 0 - * - * _.toInteger(Infinity); - * // => 1.7976931348623157e+308 - * - * _.toInteger('3.2'); - * // => 3 - */ - function toInteger(value) { - var result = toFinite(value), - remainder = result % 1 + /** + * Creates a function that invokes the method at `object[key]` with `partials` + * prepended to the arguments it receives. + * + * This method differs from `_.bind` by allowing bound functions to reference + * methods that may be redefined or don't yet exist. See + * [Peter Michaux's article](http://peter.michaux.ca/articles/lazy-function-definition-pattern) + * for more details. + * + * The `_.bindKey.placeholder` value, which defaults to `_` in monolithic + * builds, may be used as a placeholder for partially applied arguments. + * + * @static + * @memberOf _ + * @since 0.10.0 + * @category Function + * @param {Object} object The object to invoke the method on. + * @param {string} key The key of the method. + * @param {...*} [partials] The arguments to be partially applied. + * @returns {Function} Returns the new bound function. + * @example + * + * var object = { + * 'user': 'fred', + * 'greet': function(greeting, punctuation) { + * return greeting + ' ' + this.user + punctuation; + * } + * }; + * + * var bound = _.bindKey(object, 'greet', 'hi'); + * bound('!'); + * // => 'hi fred!' + * + * object.greet = function(greeting, punctuation) { + * return greeting + 'ya ' + this.user + punctuation; + * }; + * + * bound('!'); + * // => 'hiya fred!' + * + * // Bound with placeholders. + * var bound = _.bindKey(object, 'greet', _, '!'); + * bound('hi'); + * // => 'hiya fred!' + */ + var bindKey = baseRest(function (object, key, partials) { + var bitmask = WRAP_BIND_FLAG | WRAP_BIND_KEY_FLAG + if (partials.length) { + var holders = replaceHolders(partials, getHolder(bindKey)) + bitmask |= WRAP_PARTIAL_FLAG + } + return createWrap(key, bitmask, object, partials, holders) + }) - return result === result ? (remainder ? result - remainder : result) : 0 - } + /** + * Creates a function that accepts arguments of `func` and either invokes + * `func` returning its result, if at least `arity` number of arguments have + * been provided, or returns a function that accepts the remaining `func` + * arguments, and so on. The arity of `func` may be specified if `func.length` + * is not sufficient. + * + * The `_.curry.placeholder` value, which defaults to `_` in monolithic builds, + * may be used as a placeholder for provided arguments. + * + * **Note:** This method doesn't set the "length" property of curried functions. + * + * @static + * @memberOf _ + * @since 2.0.0 + * @category Function + * @param {Function} func The function to curry. + * @param {number} [arity=func.length] The arity of `func`. + * @param- {Object} [guard] Enables use as an iteratee for methods like `_.map`. + * @returns {Function} Returns the new curried function. + * @example + * + * var abc = function(a, b, c) { + * return [a, b, c]; + * }; + * + * var curried = _.curry(abc); + * + * curried(1)(2)(3); + * // => [1, 2, 3] + * + * curried(1, 2)(3); + * // => [1, 2, 3] + * + * curried(1, 2, 3); + * // => [1, 2, 3] + * + * // Curried with placeholders. + * curried(1)(_, 3)(2); + * // => [1, 2, 3] + */ + function curry(func, arity, guard) { + arity = guard ? undefined : arity + var result = createWrap( + func, + WRAP_CURRY_FLAG, + undefined, + undefined, + undefined, + undefined, + undefined, + arity + ) + result.placeholder = curry.placeholder + return result + } - /** - * Converts `value` to a number. - * - * @static - * @memberOf _ - * @since 4.0.0 - * @category Lang - * @param {*} value The value to process. - * @returns {number} Returns the number. - * @example - * - * _.toNumber(3.2); - * // => 3.2 - * - * _.toNumber(Number.MIN_VALUE); - * // => 5e-324 - * - * _.toNumber(Infinity); - * // => Infinity - * - * _.toNumber('3.2'); - * // => 3.2 - */ - function toNumber(value) { - if (typeof value == 'number') { - return value - } - if (isSymbol(value)) { - return NAN - } - if (isObject(value)) { - var other = typeof value.valueOf == 'function' ? value.valueOf() : value - value = isObject(other) ? other + '' : other - } - if (typeof value != 'string') { - return value === 0 ? value : +value - } - value = value.replace(reTrim, '') - var isBinary = reIsBinary.test(value) - return isBinary || reIsOctal.test(value) - ? freeParseInt(value.slice(2), isBinary ? 2 : 8) - : reIsBadHex.test(value) - ? NAN - : +value - } + /** + * This method is like `_.curry` except that arguments are applied to `func` + * in the manner of `_.partialRight` instead of `_.partial`. + * + * The `_.curryRight.placeholder` value, which defaults to `_` in monolithic + * builds, may be used as a placeholder for provided arguments. + * + * **Note:** This method doesn't set the "length" property of curried functions. + * + * @static + * @memberOf _ + * @since 3.0.0 + * @category Function + * @param {Function} func The function to curry. + * @param {number} [arity=func.length] The arity of `func`. + * @param- {Object} [guard] Enables use as an iteratee for methods like `_.map`. + * @returns {Function} Returns the new curried function. + * @example + * + * var abc = function(a, b, c) { + * return [a, b, c]; + * }; + * + * var curried = _.curryRight(abc); + * + * curried(3)(2)(1); + * // => [1, 2, 3] + * + * curried(2, 3)(1); + * // => [1, 2, 3] + * + * curried(1, 2, 3); + * // => [1, 2, 3] + * + * // Curried with placeholders. + * curried(3)(1, _)(2); + * // => [1, 2, 3] + */ + function curryRight(func, arity, guard) { + arity = guard ? undefined : arity + var result = createWrap( + func, + WRAP_CURRY_RIGHT_FLAG, + undefined, + undefined, + undefined, + undefined, + undefined, + arity + ) + result.placeholder = curryRight.placeholder + return result + } - module.exports = once + /** + * Creates a debounced function that delays invoking `func` until after `wait` + * milliseconds have elapsed since the last time the debounced function was + * invoked. The debounced function comes with a `cancel` method to cancel + * delayed `func` invocations and a `flush` method to immediately invoke them. + * Provide `options` to indicate whether `func` should be invoked on the + * leading and/or trailing edge of the `wait` timeout. The `func` is invoked + * with the last arguments provided to the debounced function. Subsequent + * calls to the debounced function return the result of the last `func` + * invocation. + * + * **Note:** If `leading` and `trailing` options are `true`, `func` is + * invoked on the trailing edge of the timeout only if the debounced function + * is invoked more than once during the `wait` timeout. + * + * If `wait` is `0` and `leading` is `false`, `func` invocation is deferred + * until to the next tick, similar to `setTimeout` with a timeout of `0`. + * + * See [David Corbacho's article](https://css-tricks.com/debouncing-throttling-explained-examples/) + * for details over the differences between `_.debounce` and `_.throttle`. + * + * @static + * @memberOf _ + * @since 0.1.0 + * @category Function + * @param {Function} func The function to debounce. + * @param {number} [wait=0] The number of milliseconds to delay. + * @param {Object} [options={}] The options object. + * @param {boolean} [options.leading=false] + * Specify invoking on the leading edge of the timeout. + * @param {number} [options.maxWait] + * The maximum time `func` is allowed to be delayed before it's invoked. + * @param {boolean} [options.trailing=true] + * Specify invoking on the trailing edge of the timeout. + * @returns {Function} Returns the new debounced function. + * @example + * + * // Avoid costly calculations while the window size is in flux. + * jQuery(window).on('resize', _.debounce(calculateLayout, 150)); + * + * // Invoke `sendMail` when clicked, debouncing subsequent calls. + * jQuery(element).on('click', _.debounce(sendMail, 300, { + * 'leading': true, + * 'trailing': false + * })); + * + * // Ensure `batchLog` is invoked once after 1 second of debounced calls. + * var debounced = _.debounce(batchLog, 250, { 'maxWait': 1000 }); + * var source = new EventSource('/stream'); + * jQuery(source).on('message', debounced); + * + * // Cancel the trailing debounced invocation. + * jQuery(window).on('popstate', debounced.cancel); + */ + function debounce(func, wait, options) { + var lastArgs, + lastThis, + maxWait, + result, + timerId, + lastCallTime, + lastInvokeTime = 0, + leading = false, + maxing = false, + trailing = true + + if (typeof func != 'function') { + throw new TypeError(FUNC_ERROR_TEXT) + } + wait = toNumber(wait) || 0 + if (isObject(options)) { + leading = !!options.leading + maxing = 'maxWait' in options + maxWait = maxing + ? nativeMax(toNumber(options.maxWait) || 0, wait) + : maxWait + trailing = 'trailing' in options ? !!options.trailing : trailing + } + + function invokeFunc(time) { + var args = lastArgs, + thisArg = lastThis + + lastArgs = lastThis = undefined + lastInvokeTime = time + result = func.apply(thisArg, args) + return result + } - /***/ - }, + function leadingEdge(time) { + // Reset any `maxWait` timer. + lastInvokeTime = time + // Start the timer for the trailing edge. + timerId = setTimeout(timerExpired, wait) + // Invoke the leading edge. + return leading ? invokeFunc(time) : result + } - /***/ 7129: /***/ (module, __unused_webpack_exports, __nccwpck_require__) => { - // A linked list to keep track of recently-used-ness - const Yallist = __nccwpck_require__(665) + function remainingWait(time) { + var timeSinceLastCall = time - lastCallTime, + timeSinceLastInvoke = time - lastInvokeTime, + timeWaiting = wait - timeSinceLastCall - const MAX = Symbol('max') - const LENGTH = Symbol('length') - const LENGTH_CALCULATOR = Symbol('lengthCalculator') - const ALLOW_STALE = Symbol('allowStale') - const MAX_AGE = Symbol('maxAge') - const DISPOSE = Symbol('dispose') - const NO_DISPOSE_ON_SET = Symbol('noDisposeOnSet') - const LRU_LIST = Symbol('lruList') - const CACHE = Symbol('cache') - const UPDATE_AGE_ON_GET = Symbol('updateAgeOnGet') + return maxing + ? nativeMin(timeWaiting, maxWait - timeSinceLastInvoke) + : timeWaiting + } - const naiveLength = () => 1 + function shouldInvoke(time) { + var timeSinceLastCall = time - lastCallTime, + timeSinceLastInvoke = time - lastInvokeTime - // lruList is a yallist where the head is the youngest - // item, and the tail is the oldest. the list contains the Hit - // objects as the entries. - // Each Hit object has a reference to its Yallist.Node. This - // never changes. - // - // cache is a Map (or PseudoMap) that matches the keys to - // the Yallist.Node object. - class LRUCache { - constructor(options) { - if (typeof options === 'number') options = { max: options } + // Either this is the first call, activity has stopped and we're at the + // trailing edge, the system time has gone backwards and we're treating + // it as the trailing edge, or we've hit the `maxWait` limit. + return ( + lastCallTime === undefined || + timeSinceLastCall >= wait || + timeSinceLastCall < 0 || + (maxing && timeSinceLastInvoke >= maxWait) + ) + } - if (!options) options = {} + function timerExpired() { + var time = now() + if (shouldInvoke(time)) { + return trailingEdge(time) + } + // Restart the timer. + timerId = setTimeout(timerExpired, remainingWait(time)) + } - if (options.max && (typeof options.max !== 'number' || options.max < 0)) - throw new TypeError('max must be a non-negative number') - // Kind of weird to have a default max of Infinity, but oh well. - const max = (this[MAX] = options.max || Infinity) + function trailingEdge(time) { + timerId = undefined - const lc = options.length || naiveLength - this[LENGTH_CALCULATOR] = typeof lc !== 'function' ? naiveLength : lc - this[ALLOW_STALE] = options.stale || false - if (options.maxAge && typeof options.maxAge !== 'number') - throw new TypeError('maxAge must be a number') - this[MAX_AGE] = options.maxAge || 0 - this[DISPOSE] = options.dispose - this[NO_DISPOSE_ON_SET] = options.noDisposeOnSet || false - this[UPDATE_AGE_ON_GET] = options.updateAgeOnGet || false - this.reset() - } + // Only invoke if we have `lastArgs` which means `func` has been + // debounced at least once. + if (trailing && lastArgs) { + return invokeFunc(time) + } + lastArgs = lastThis = undefined + return result + } - // resize the cache when the max changes. - set max(mL) { - if (typeof mL !== 'number' || mL < 0) - throw new TypeError('max must be a non-negative number') + function cancel() { + if (timerId !== undefined) { + clearTimeout(timerId) + } + lastInvokeTime = 0 + lastArgs = lastCallTime = lastThis = timerId = undefined + } - this[MAX] = mL || Infinity - trim(this) - } - get max() { - return this[MAX] - } + function flush() { + return timerId === undefined ? result : trailingEdge(now()) + } - set allowStale(allowStale) { - this[ALLOW_STALE] = !!allowStale - } - get allowStale() { - return this[ALLOW_STALE] - } + function debounced() { + var time = now(), + isInvoking = shouldInvoke(time) - set maxAge(mA) { - if (typeof mA !== 'number') - throw new TypeError('maxAge must be a non-negative number') + lastArgs = arguments + lastThis = this + lastCallTime = time - this[MAX_AGE] = mA - trim(this) - } - get maxAge() { - return this[MAX_AGE] - } + if (isInvoking) { + if (timerId === undefined) { + return leadingEdge(lastCallTime) + } + if (maxing) { + // Handle invocations in a tight loop. + clearTimeout(timerId) + timerId = setTimeout(timerExpired, wait) + return invokeFunc(lastCallTime) + } + } + if (timerId === undefined) { + timerId = setTimeout(timerExpired, wait) + } + return result + } + debounced.cancel = cancel + debounced.flush = flush + return debounced + } + + /** + * Defers invoking the `func` until the current call stack has cleared. Any + * additional arguments are provided to `func` when it's invoked. + * + * @static + * @memberOf _ + * @since 0.1.0 + * @category Function + * @param {Function} func The function to defer. + * @param {...*} [args] The arguments to invoke `func` with. + * @returns {number} Returns the timer id. + * @example + * + * _.defer(function(text) { + * console.log(text); + * }, 'deferred'); + * // => Logs 'deferred' after one millisecond. + */ + var defer = baseRest(function (func, args) { + return baseDelay(func, 1, args) + }) - // resize the cache when the lengthCalculator changes. - set lengthCalculator(lC) { - if (typeof lC !== 'function') lC = naiveLength + /** + * Invokes `func` after `wait` milliseconds. Any additional arguments are + * provided to `func` when it's invoked. + * + * @static + * @memberOf _ + * @since 0.1.0 + * @category Function + * @param {Function} func The function to delay. + * @param {number} wait The number of milliseconds to delay invocation. + * @param {...*} [args] The arguments to invoke `func` with. + * @returns {number} Returns the timer id. + * @example + * + * _.delay(function(text) { + * console.log(text); + * }, 1000, 'later'); + * // => Logs 'later' after one second. + */ + var delay = baseRest(function (func, wait, args) { + return baseDelay(func, toNumber(wait) || 0, args) + }) - if (lC !== this[LENGTH_CALCULATOR]) { - this[LENGTH_CALCULATOR] = lC - this[LENGTH] = 0 - this[LRU_LIST].forEach((hit) => { - hit.length = this[LENGTH_CALCULATOR](hit.value, hit.key) - this[LENGTH] += hit.length + /** + * Creates a function that invokes `func` with arguments reversed. + * + * @static + * @memberOf _ + * @since 4.0.0 + * @category Function + * @param {Function} func The function to flip arguments for. + * @returns {Function} Returns the new flipped function. + * @example + * + * var flipped = _.flip(function() { + * return _.toArray(arguments); + * }); + * + * flipped('a', 'b', 'c', 'd'); + * // => ['d', 'c', 'b', 'a'] + */ + function flip(func) { + return createWrap(func, WRAP_FLIP_FLAG) + } + + /** + * Creates a function that memoizes the result of `func`. If `resolver` is + * provided, it determines the cache key for storing the result based on the + * arguments provided to the memoized function. By default, the first argument + * provided to the memoized function is used as the map cache key. The `func` + * is invoked with the `this` binding of the memoized function. + * + * **Note:** The cache is exposed as the `cache` property on the memoized + * function. Its creation may be customized by replacing the `_.memoize.Cache` + * constructor with one whose instances implement the + * [`Map`](http://ecma-international.org/ecma-262/7.0/#sec-properties-of-the-map-prototype-object) + * method interface of `clear`, `delete`, `get`, `has`, and `set`. + * + * @static + * @memberOf _ + * @since 0.1.0 + * @category Function + * @param {Function} func The function to have its output memoized. + * @param {Function} [resolver] The function to resolve the cache key. + * @returns {Function} Returns the new memoized function. + * @example + * + * var object = { 'a': 1, 'b': 2 }; + * var other = { 'c': 3, 'd': 4 }; + * + * var values = _.memoize(_.values); + * values(object); + * // => [1, 2] + * + * values(other); + * // => [3, 4] + * + * object.a = 2; + * values(object); + * // => [1, 2] + * + * // Modify the result cache. + * values.cache.set(object, ['a', 'b']); + * values(object); + * // => ['a', 'b'] + * + * // Replace `_.memoize.Cache`. + * _.memoize.Cache = WeakMap; + */ + function memoize(func, resolver) { + if ( + typeof func != 'function' || + (resolver != null && typeof resolver != 'function') + ) { + throw new TypeError(FUNC_ERROR_TEXT) + } + var memoized = function () { + var args = arguments, + key = resolver ? resolver.apply(this, args) : args[0], + cache = memoized.cache + + if (cache.has(key)) { + return cache.get(key) + } + var result = func.apply(this, args) + memoized.cache = cache.set(key, result) || cache + return result + } + memoized.cache = new (memoize.Cache || MapCache)() + return memoized + } + + // Expose `MapCache`. + memoize.Cache = MapCache + + /** + * Creates a function that negates the result of the predicate `func`. The + * `func` predicate is invoked with the `this` binding and arguments of the + * created function. + * + * @static + * @memberOf _ + * @since 3.0.0 + * @category Function + * @param {Function} predicate The predicate to negate. + * @returns {Function} Returns the new negated function. + * @example + * + * function isEven(n) { + * return n % 2 == 0; + * } + * + * _.filter([1, 2, 3, 4, 5, 6], _.negate(isEven)); + * // => [1, 3, 5] + */ + function negate(predicate) { + if (typeof predicate != 'function') { + throw new TypeError(FUNC_ERROR_TEXT) + } + return function () { + var args = arguments + switch (args.length) { + case 0: + return !predicate.call(this) + case 1: + return !predicate.call(this, args[0]) + case 2: + return !predicate.call(this, args[0], args[1]) + case 3: + return !predicate.call(this, args[0], args[1], args[2]) + } + return !predicate.apply(this, args) + } + } + + /** + * Creates a function that is restricted to invoking `func` once. Repeat calls + * to the function return the value of the first invocation. The `func` is + * invoked with the `this` binding and arguments of the created function. + * + * @static + * @memberOf _ + * @since 0.1.0 + * @category Function + * @param {Function} func The function to restrict. + * @returns {Function} Returns the new restricted function. + * @example + * + * var initialize = _.once(createApplication); + * initialize(); + * initialize(); + * // => `createApplication` is invoked once + */ + function once(func) { + return before(2, func) + } + + /** + * Creates a function that invokes `func` with its arguments transformed. + * + * @static + * @since 4.0.0 + * @memberOf _ + * @category Function + * @param {Function} func The function to wrap. + * @param {...(Function|Function[])} [transforms=[_.identity]] + * The argument transforms. + * @returns {Function} Returns the new function. + * @example + * + * function doubled(n) { + * return n * 2; + * } + * + * function square(n) { + * return n * n; + * } + * + * var func = _.overArgs(function(x, y) { + * return [x, y]; + * }, [square, doubled]); + * + * func(9, 3); + * // => [81, 6] + * + * func(10, 5); + * // => [100, 10] + */ + var overArgs = castRest(function (func, transforms) { + transforms = + transforms.length == 1 && isArray(transforms[0]) + ? arrayMap(transforms[0], baseUnary(getIteratee())) + : arrayMap(baseFlatten(transforms, 1), baseUnary(getIteratee())) + + var funcsLength = transforms.length + return baseRest(function (args) { + var index = -1, + length = nativeMin(args.length, funcsLength) + + while (++index < length) { + args[index] = transforms[index].call(this, args[index]) + } + return apply(func, this, args) }) - } - trim(this) - } - get lengthCalculator() { - return this[LENGTH_CALCULATOR] - } + }) - get length() { - return this[LENGTH] - } - get itemCount() { - return this[LRU_LIST].length - } + /** + * Creates a function that invokes `func` with `partials` prepended to the + * arguments it receives. This method is like `_.bind` except it does **not** + * alter the `this` binding. + * + * The `_.partial.placeholder` value, which defaults to `_` in monolithic + * builds, may be used as a placeholder for partially applied arguments. + * + * **Note:** This method doesn't set the "length" property of partially + * applied functions. + * + * @static + * @memberOf _ + * @since 0.2.0 + * @category Function + * @param {Function} func The function to partially apply arguments to. + * @param {...*} [partials] The arguments to be partially applied. + * @returns {Function} Returns the new partially applied function. + * @example + * + * function greet(greeting, name) { + * return greeting + ' ' + name; + * } + * + * var sayHelloTo = _.partial(greet, 'hello'); + * sayHelloTo('fred'); + * // => 'hello fred' + * + * // Partially applied with placeholders. + * var greetFred = _.partial(greet, _, 'fred'); + * greetFred('hi'); + * // => 'hi fred' + */ + var partial = baseRest(function (func, partials) { + var holders = replaceHolders(partials, getHolder(partial)) + return createWrap( + func, + WRAP_PARTIAL_FLAG, + undefined, + partials, + holders + ) + }) - rforEach(fn, thisp) { - thisp = thisp || this - for (let walker = this[LRU_LIST].tail; walker !== null; ) { - const prev = walker.prev - forEachStep(this, fn, walker, thisp) - walker = prev - } - } + /** + * This method is like `_.partial` except that partially applied arguments + * are appended to the arguments it receives. + * + * The `_.partialRight.placeholder` value, which defaults to `_` in monolithic + * builds, may be used as a placeholder for partially applied arguments. + * + * **Note:** This method doesn't set the "length" property of partially + * applied functions. + * + * @static + * @memberOf _ + * @since 1.0.0 + * @category Function + * @param {Function} func The function to partially apply arguments to. + * @param {...*} [partials] The arguments to be partially applied. + * @returns {Function} Returns the new partially applied function. + * @example + * + * function greet(greeting, name) { + * return greeting + ' ' + name; + * } + * + * var greetFred = _.partialRight(greet, 'fred'); + * greetFred('hi'); + * // => 'hi fred' + * + * // Partially applied with placeholders. + * var sayHelloTo = _.partialRight(greet, 'hello', _); + * sayHelloTo('fred'); + * // => 'hello fred' + */ + var partialRight = baseRest(function (func, partials) { + var holders = replaceHolders(partials, getHolder(partialRight)) + return createWrap( + func, + WRAP_PARTIAL_RIGHT_FLAG, + undefined, + partials, + holders + ) + }) - forEach(fn, thisp) { - thisp = thisp || this - for (let walker = this[LRU_LIST].head; walker !== null; ) { - const next = walker.next - forEachStep(this, fn, walker, thisp) - walker = next - } - } + /** + * Creates a function that invokes `func` with arguments arranged according + * to the specified `indexes` where the argument value at the first index is + * provided as the first argument, the argument value at the second index is + * provided as the second argument, and so on. + * + * @static + * @memberOf _ + * @since 3.0.0 + * @category Function + * @param {Function} func The function to rearrange arguments for. + * @param {...(number|number[])} indexes The arranged argument indexes. + * @returns {Function} Returns the new function. + * @example + * + * var rearged = _.rearg(function(a, b, c) { + * return [a, b, c]; + * }, [2, 0, 1]); + * + * rearged('b', 'c', 'a') + * // => ['a', 'b', 'c'] + */ + var rearg = flatRest(function (func, indexes) { + return createWrap( + func, + WRAP_REARG_FLAG, + undefined, + undefined, + undefined, + indexes + ) + }) - keys() { - return this[LRU_LIST].toArray().map((k) => k.key) - } + /** + * Creates a function that invokes `func` with the `this` binding of the + * created function and arguments from `start` and beyond provided as + * an array. + * + * **Note:** This method is based on the + * [rest parameter](https://mdn.io/rest_parameters). + * + * @static + * @memberOf _ + * @since 4.0.0 + * @category Function + * @param {Function} func The function to apply a rest parameter to. + * @param {number} [start=func.length-1] The start position of the rest parameter. + * @returns {Function} Returns the new function. + * @example + * + * var say = _.rest(function(what, names) { + * return what + ' ' + _.initial(names).join(', ') + + * (_.size(names) > 1 ? ', & ' : '') + _.last(names); + * }); + * + * say('hello', 'fred', 'barney', 'pebbles'); + * // => 'hello fred, barney, & pebbles' + */ + function rest(func, start) { + if (typeof func != 'function') { + throw new TypeError(FUNC_ERROR_TEXT) + } + start = start === undefined ? start : toInteger(start) + return baseRest(func, start) + } + + /** + * Creates a function that invokes `func` with the `this` binding of the + * create function and an array of arguments much like + * [`Function#apply`](http://www.ecma-international.org/ecma-262/7.0/#sec-function.prototype.apply). + * + * **Note:** This method is based on the + * [spread operator](https://mdn.io/spread_operator). + * + * @static + * @memberOf _ + * @since 3.2.0 + * @category Function + * @param {Function} func The function to spread arguments over. + * @param {number} [start=0] The start position of the spread. + * @returns {Function} Returns the new function. + * @example + * + * var say = _.spread(function(who, what) { + * return who + ' says ' + what; + * }); + * + * say(['fred', 'hello']); + * // => 'fred says hello' + * + * var numbers = Promise.all([ + * Promise.resolve(40), + * Promise.resolve(36) + * ]); + * + * numbers.then(_.spread(function(x, y) { + * return x + y; + * })); + * // => a Promise of 76 + */ + function spread(func, start) { + if (typeof func != 'function') { + throw new TypeError(FUNC_ERROR_TEXT) + } + start = start == null ? 0 : nativeMax(toInteger(start), 0) + return baseRest(function (args) { + var array = args[start], + otherArgs = castSlice(args, 0, start) + + if (array) { + arrayPush(otherArgs, array) + } + return apply(func, this, otherArgs) + }) + } - values() { - return this[LRU_LIST].toArray().map((k) => k.value) - } + /** + * Creates a throttled function that only invokes `func` at most once per + * every `wait` milliseconds. The throttled function comes with a `cancel` + * method to cancel delayed `func` invocations and a `flush` method to + * immediately invoke them. Provide `options` to indicate whether `func` + * should be invoked on the leading and/or trailing edge of the `wait` + * timeout. The `func` is invoked with the last arguments provided to the + * throttled function. Subsequent calls to the throttled function return the + * result of the last `func` invocation. + * + * **Note:** If `leading` and `trailing` options are `true`, `func` is + * invoked on the trailing edge of the timeout only if the throttled function + * is invoked more than once during the `wait` timeout. + * + * If `wait` is `0` and `leading` is `false`, `func` invocation is deferred + * until to the next tick, similar to `setTimeout` with a timeout of `0`. + * + * See [David Corbacho's article](https://css-tricks.com/debouncing-throttling-explained-examples/) + * for details over the differences between `_.throttle` and `_.debounce`. + * + * @static + * @memberOf _ + * @since 0.1.0 + * @category Function + * @param {Function} func The function to throttle. + * @param {number} [wait=0] The number of milliseconds to throttle invocations to. + * @param {Object} [options={}] The options object. + * @param {boolean} [options.leading=true] + * Specify invoking on the leading edge of the timeout. + * @param {boolean} [options.trailing=true] + * Specify invoking on the trailing edge of the timeout. + * @returns {Function} Returns the new throttled function. + * @example + * + * // Avoid excessively updating the position while scrolling. + * jQuery(window).on('scroll', _.throttle(updatePosition, 100)); + * + * // Invoke `renewToken` when the click event is fired, but not more than once every 5 minutes. + * var throttled = _.throttle(renewToken, 300000, { 'trailing': false }); + * jQuery(element).on('click', throttled); + * + * // Cancel the trailing throttled invocation. + * jQuery(window).on('popstate', throttled.cancel); + */ + function throttle(func, wait, options) { + var leading = true, + trailing = true + + if (typeof func != 'function') { + throw new TypeError(FUNC_ERROR_TEXT) + } + if (isObject(options)) { + leading = 'leading' in options ? !!options.leading : leading + trailing = 'trailing' in options ? !!options.trailing : trailing + } + return debounce(func, wait, { + leading: leading, + maxWait: wait, + trailing: trailing + }) + } - reset() { - if (this[DISPOSE] && this[LRU_LIST] && this[LRU_LIST].length) { - this[LRU_LIST].forEach((hit) => this[DISPOSE](hit.key, hit.value)) + /** + * Creates a function that accepts up to one argument, ignoring any + * additional arguments. + * + * @static + * @memberOf _ + * @since 4.0.0 + * @category Function + * @param {Function} func The function to cap arguments for. + * @returns {Function} Returns the new capped function. + * @example + * + * _.map(['6', '8', '10'], _.unary(parseInt)); + * // => [6, 8, 10] + */ + function unary(func) { + return ary(func, 1) + } + + /** + * Creates a function that provides `value` to `wrapper` as its first + * argument. Any additional arguments provided to the function are appended + * to those provided to the `wrapper`. The wrapper is invoked with the `this` + * binding of the created function. + * + * @static + * @memberOf _ + * @since 0.1.0 + * @category Function + * @param {*} value The value to wrap. + * @param {Function} [wrapper=identity] The wrapper function. + * @returns {Function} Returns the new function. + * @example + * + * var p = _.wrap(_.escape, function(func, text) { + * return '

' + func(text) + '

'; + * }); + * + * p('fred, barney, & pebbles'); + * // => '

fred, barney, & pebbles

' + */ + function wrap(value, wrapper) { + return partial(castFunction(wrapper), value) + } + + /*------------------------------------------------------------------------*/ + + /** + * Casts `value` as an array if it's not one. + * + * @static + * @memberOf _ + * @since 4.4.0 + * @category Lang + * @param {*} value The value to inspect. + * @returns {Array} Returns the cast array. + * @example + * + * _.castArray(1); + * // => [1] + * + * _.castArray({ 'a': 1 }); + * // => [{ 'a': 1 }] + * + * _.castArray('abc'); + * // => ['abc'] + * + * _.castArray(null); + * // => [null] + * + * _.castArray(undefined); + * // => [undefined] + * + * _.castArray(); + * // => [] + * + * var array = [1, 2, 3]; + * console.log(_.castArray(array) === array); + * // => true + */ + function castArray() { + if (!arguments.length) { + return [] + } + var value = arguments[0] + return isArray(value) ? value : [value] + } + + /** + * Creates a shallow clone of `value`. + * + * **Note:** This method is loosely based on the + * [structured clone algorithm](https://mdn.io/Structured_clone_algorithm) + * and supports cloning arrays, array buffers, booleans, date objects, maps, + * numbers, `Object` objects, regexes, sets, strings, symbols, and typed + * arrays. The own enumerable properties of `arguments` objects are cloned + * as plain objects. An empty object is returned for uncloneable values such + * as error objects, functions, DOM nodes, and WeakMaps. + * + * @static + * @memberOf _ + * @since 0.1.0 + * @category Lang + * @param {*} value The value to clone. + * @returns {*} Returns the cloned value. + * @see _.cloneDeep + * @example + * + * var objects = [{ 'a': 1 }, { 'b': 2 }]; + * + * var shallow = _.clone(objects); + * console.log(shallow[0] === objects[0]); + * // => true + */ + function clone(value) { + return baseClone(value, CLONE_SYMBOLS_FLAG) + } + + /** + * This method is like `_.clone` except that it accepts `customizer` which + * is invoked to produce the cloned value. If `customizer` returns `undefined`, + * cloning is handled by the method instead. The `customizer` is invoked with + * up to four arguments; (value [, index|key, object, stack]). + * + * @static + * @memberOf _ + * @since 4.0.0 + * @category Lang + * @param {*} value The value to clone. + * @param {Function} [customizer] The function to customize cloning. + * @returns {*} Returns the cloned value. + * @see _.cloneDeepWith + * @example + * + * function customizer(value) { + * if (_.isElement(value)) { + * return value.cloneNode(false); + * } + * } + * + * var el = _.cloneWith(document.body, customizer); + * + * console.log(el === document.body); + * // => false + * console.log(el.nodeName); + * // => 'BODY' + * console.log(el.childNodes.length); + * // => 0 + */ + function cloneWith(value, customizer) { + customizer = typeof customizer == 'function' ? customizer : undefined + return baseClone(value, CLONE_SYMBOLS_FLAG, customizer) + } + + /** + * This method is like `_.clone` except that it recursively clones `value`. + * + * @static + * @memberOf _ + * @since 1.0.0 + * @category Lang + * @param {*} value The value to recursively clone. + * @returns {*} Returns the deep cloned value. + * @see _.clone + * @example + * + * var objects = [{ 'a': 1 }, { 'b': 2 }]; + * + * var deep = _.cloneDeep(objects); + * console.log(deep[0] === objects[0]); + * // => false + */ + function cloneDeep(value) { + return baseClone(value, CLONE_DEEP_FLAG | CLONE_SYMBOLS_FLAG) + } + + /** + * This method is like `_.cloneWith` except that it recursively clones `value`. + * + * @static + * @memberOf _ + * @since 4.0.0 + * @category Lang + * @param {*} value The value to recursively clone. + * @param {Function} [customizer] The function to customize cloning. + * @returns {*} Returns the deep cloned value. + * @see _.cloneWith + * @example + * + * function customizer(value) { + * if (_.isElement(value)) { + * return value.cloneNode(true); + * } + * } + * + * var el = _.cloneDeepWith(document.body, customizer); + * + * console.log(el === document.body); + * // => false + * console.log(el.nodeName); + * // => 'BODY' + * console.log(el.childNodes.length); + * // => 20 + */ + function cloneDeepWith(value, customizer) { + customizer = typeof customizer == 'function' ? customizer : undefined + return baseClone( + value, + CLONE_DEEP_FLAG | CLONE_SYMBOLS_FLAG, + customizer + ) } - this[CACHE] = new Map() // hash of items by key - this[LRU_LIST] = new Yallist() // list of items in order of use recency - this[LENGTH] = 0 // length of items in the list - } + /** + * Checks if `object` conforms to `source` by invoking the predicate + * properties of `source` with the corresponding property values of `object`. + * + * **Note:** This method is equivalent to `_.conforms` when `source` is + * partially applied. + * + * @static + * @memberOf _ + * @since 4.14.0 + * @category Lang + * @param {Object} object The object to inspect. + * @param {Object} source The object of property predicates to conform to. + * @returns {boolean} Returns `true` if `object` conforms, else `false`. + * @example + * + * var object = { 'a': 1, 'b': 2 }; + * + * _.conformsTo(object, { 'b': function(n) { return n > 1; } }); + * // => true + * + * _.conformsTo(object, { 'b': function(n) { return n > 2; } }); + * // => false + */ + function conformsTo(object, source) { + return source == null || baseConformsTo(object, source, keys(source)) + } + + /** + * Performs a + * [`SameValueZero`](http://ecma-international.org/ecma-262/7.0/#sec-samevaluezero) + * comparison between two values to determine if they are equivalent. + * + * @static + * @memberOf _ + * @since 4.0.0 + * @category Lang + * @param {*} value The value to compare. + * @param {*} other The other value to compare. + * @returns {boolean} Returns `true` if the values are equivalent, else `false`. + * @example + * + * var object = { 'a': 1 }; + * var other = { 'a': 1 }; + * + * _.eq(object, object); + * // => true + * + * _.eq(object, other); + * // => false + * + * _.eq('a', 'a'); + * // => true + * + * _.eq('a', Object('a')); + * // => false + * + * _.eq(NaN, NaN); + * // => true + */ + function eq(value, other) { + return value === other || (value !== value && other !== other) + } + + /** + * Checks if `value` is greater than `other`. + * + * @static + * @memberOf _ + * @since 3.9.0 + * @category Lang + * @param {*} value The value to compare. + * @param {*} other The other value to compare. + * @returns {boolean} Returns `true` if `value` is greater than `other`, + * else `false`. + * @see _.lt + * @example + * + * _.gt(3, 1); + * // => true + * + * _.gt(3, 3); + * // => false + * + * _.gt(1, 3); + * // => false + */ + var gt = createRelationalOperation(baseGt) + + /** + * Checks if `value` is greater than or equal to `other`. + * + * @static + * @memberOf _ + * @since 3.9.0 + * @category Lang + * @param {*} value The value to compare. + * @param {*} other The other value to compare. + * @returns {boolean} Returns `true` if `value` is greater than or equal to + * `other`, else `false`. + * @see _.lte + * @example + * + * _.gte(3, 1); + * // => true + * + * _.gte(3, 3); + * // => true + * + * _.gte(1, 3); + * // => false + */ + var gte = createRelationalOperation(function (value, other) { + return value >= other + }) - dump() { - return this[LRU_LIST].map((hit) => - isStale(this, hit) - ? false - : { - k: hit.key, - v: hit.value, - e: hit.now + (hit.maxAge || 0) - } + /** + * Checks if `value` is likely an `arguments` object. + * + * @static + * @memberOf _ + * @since 0.1.0 + * @category Lang + * @param {*} value The value to check. + * @returns {boolean} Returns `true` if `value` is an `arguments` object, + * else `false`. + * @example + * + * _.isArguments(function() { return arguments; }()); + * // => true + * + * _.isArguments([1, 2, 3]); + * // => false + */ + var isArguments = baseIsArguments( + (function () { + return arguments + })() ) - .toArray() - .filter((h) => h) - } - - dumpLru() { - return this[LRU_LIST] - } + ? baseIsArguments + : function (value) { + return ( + isObjectLike(value) && + hasOwnProperty.call(value, 'callee') && + !propertyIsEnumerable.call(value, 'callee') + ) + } - set(key, value, maxAge) { - maxAge = maxAge || this[MAX_AGE] + /** + * Checks if `value` is classified as an `Array` object. + * + * @static + * @memberOf _ + * @since 0.1.0 + * @category Lang + * @param {*} value The value to check. + * @returns {boolean} Returns `true` if `value` is an array, else `false`. + * @example + * + * _.isArray([1, 2, 3]); + * // => true + * + * _.isArray(document.body.children); + * // => false + * + * _.isArray('abc'); + * // => false + * + * _.isArray(_.noop); + * // => false + */ + var isArray = Array.isArray + + /** + * Checks if `value` is classified as an `ArrayBuffer` object. + * + * @static + * @memberOf _ + * @since 4.3.0 + * @category Lang + * @param {*} value The value to check. + * @returns {boolean} Returns `true` if `value` is an array buffer, else `false`. + * @example + * + * _.isArrayBuffer(new ArrayBuffer(2)); + * // => true + * + * _.isArrayBuffer(new Array(2)); + * // => false + */ + var isArrayBuffer = nodeIsArrayBuffer + ? baseUnary(nodeIsArrayBuffer) + : baseIsArrayBuffer + + /** + * Checks if `value` is array-like. A value is considered array-like if it's + * not a function and has a `value.length` that's an integer greater than or + * equal to `0` and less than or equal to `Number.MAX_SAFE_INTEGER`. + * + * @static + * @memberOf _ + * @since 4.0.0 + * @category Lang + * @param {*} value The value to check. + * @returns {boolean} Returns `true` if `value` is array-like, else `false`. + * @example + * + * _.isArrayLike([1, 2, 3]); + * // => true + * + * _.isArrayLike(document.body.children); + * // => true + * + * _.isArrayLike('abc'); + * // => true + * + * _.isArrayLike(_.noop); + * // => false + */ + function isArrayLike(value) { + return value != null && isLength(value.length) && !isFunction(value) + } + + /** + * This method is like `_.isArrayLike` except that it also checks if `value` + * is an object. + * + * @static + * @memberOf _ + * @since 4.0.0 + * @category Lang + * @param {*} value The value to check. + * @returns {boolean} Returns `true` if `value` is an array-like object, + * else `false`. + * @example + * + * _.isArrayLikeObject([1, 2, 3]); + * // => true + * + * _.isArrayLikeObject(document.body.children); + * // => true + * + * _.isArrayLikeObject('abc'); + * // => false + * + * _.isArrayLikeObject(_.noop); + * // => false + */ + function isArrayLikeObject(value) { + return isObjectLike(value) && isArrayLike(value) + } + + /** + * Checks if `value` is classified as a boolean primitive or object. + * + * @static + * @memberOf _ + * @since 0.1.0 + * @category Lang + * @param {*} value The value to check. + * @returns {boolean} Returns `true` if `value` is a boolean, else `false`. + * @example + * + * _.isBoolean(false); + * // => true + * + * _.isBoolean(null); + * // => false + */ + function isBoolean(value) { + return ( + value === true || + value === false || + (isObjectLike(value) && baseGetTag(value) == boolTag) + ) + } - if (maxAge && typeof maxAge !== 'number') - throw new TypeError('maxAge must be a number') + /** + * Checks if `value` is a buffer. + * + * @static + * @memberOf _ + * @since 4.3.0 + * @category Lang + * @param {*} value The value to check. + * @returns {boolean} Returns `true` if `value` is a buffer, else `false`. + * @example + * + * _.isBuffer(new Buffer(2)); + * // => true + * + * _.isBuffer(new Uint8Array(2)); + * // => false + */ + var isBuffer = nativeIsBuffer || stubFalse + + /** + * Checks if `value` is classified as a `Date` object. + * + * @static + * @memberOf _ + * @since 0.1.0 + * @category Lang + * @param {*} value The value to check. + * @returns {boolean} Returns `true` if `value` is a date object, else `false`. + * @example + * + * _.isDate(new Date); + * // => true + * + * _.isDate('Mon April 23 2012'); + * // => false + */ + var isDate = nodeIsDate ? baseUnary(nodeIsDate) : baseIsDate + + /** + * Checks if `value` is likely a DOM element. + * + * @static + * @memberOf _ + * @since 0.1.0 + * @category Lang + * @param {*} value The value to check. + * @returns {boolean} Returns `true` if `value` is a DOM element, else `false`. + * @example + * + * _.isElement(document.body); + * // => true + * + * _.isElement(''); + * // => false + */ + function isElement(value) { + return ( + isObjectLike(value) && value.nodeType === 1 && !isPlainObject(value) + ) + } - const now = maxAge ? Date.now() : 0 - const len = this[LENGTH_CALCULATOR](value, key) + /** + * Checks if `value` is an empty object, collection, map, or set. + * + * Objects are considered empty if they have no own enumerable string keyed + * properties. + * + * Array-like values such as `arguments` objects, arrays, buffers, strings, or + * jQuery-like collections are considered empty if they have a `length` of `0`. + * Similarly, maps and sets are considered empty if they have a `size` of `0`. + * + * @static + * @memberOf _ + * @since 0.1.0 + * @category Lang + * @param {*} value The value to check. + * @returns {boolean} Returns `true` if `value` is empty, else `false`. + * @example + * + * _.isEmpty(null); + * // => true + * + * _.isEmpty(true); + * // => true + * + * _.isEmpty(1); + * // => true + * + * _.isEmpty([1, 2, 3]); + * // => false + * + * _.isEmpty({ 'a': 1 }); + * // => false + */ + function isEmpty(value) { + if (value == null) { + return true + } + if ( + isArrayLike(value) && + (isArray(value) || + typeof value == 'string' || + typeof value.splice == 'function' || + isBuffer(value) || + isTypedArray(value) || + isArguments(value)) + ) { + return !value.length + } + var tag = getTag(value) + if (tag == mapTag || tag == setTag) { + return !value.size + } + if (isPrototype(value)) { + return !baseKeys(value).length + } + for (var key in value) { + if (hasOwnProperty.call(value, key)) { + return false + } + } + return true + } - if (this[CACHE].has(key)) { - if (len > this[MAX]) { - del(this, this[CACHE].get(key)) + /** + * Performs a deep comparison between two values to determine if they are + * equivalent. + * + * **Note:** This method supports comparing arrays, array buffers, booleans, + * date objects, error objects, maps, numbers, `Object` objects, regexes, + * sets, strings, symbols, and typed arrays. `Object` objects are compared + * by their own, not inherited, enumerable properties. Functions and DOM + * nodes are compared by strict equality, i.e. `===`. + * + * @static + * @memberOf _ + * @since 0.1.0 + * @category Lang + * @param {*} value The value to compare. + * @param {*} other The other value to compare. + * @returns {boolean} Returns `true` if the values are equivalent, else `false`. + * @example + * + * var object = { 'a': 1 }; + * var other = { 'a': 1 }; + * + * _.isEqual(object, other); + * // => true + * + * object === other; + * // => false + */ + function isEqual(value, other) { + return baseIsEqual(value, other) + } + + /** + * This method is like `_.isEqual` except that it accepts `customizer` which + * is invoked to compare values. If `customizer` returns `undefined`, comparisons + * are handled by the method instead. The `customizer` is invoked with up to + * six arguments: (objValue, othValue [, index|key, object, other, stack]). + * + * @static + * @memberOf _ + * @since 4.0.0 + * @category Lang + * @param {*} value The value to compare. + * @param {*} other The other value to compare. + * @param {Function} [customizer] The function to customize comparisons. + * @returns {boolean} Returns `true` if the values are equivalent, else `false`. + * @example + * + * function isGreeting(value) { + * return /^h(?:i|ello)$/.test(value); + * } + * + * function customizer(objValue, othValue) { + * if (isGreeting(objValue) && isGreeting(othValue)) { + * return true; + * } + * } + * + * var array = ['hello', 'goodbye']; + * var other = ['hi', 'goodbye']; + * + * _.isEqualWith(array, other, customizer); + * // => true + */ + function isEqualWith(value, other, customizer) { + customizer = typeof customizer == 'function' ? customizer : undefined + var result = customizer ? customizer(value, other) : undefined + return result === undefined + ? baseIsEqual(value, other, undefined, customizer) + : !!result + } + + /** + * Checks if `value` is an `Error`, `EvalError`, `RangeError`, `ReferenceError`, + * `SyntaxError`, `TypeError`, or `URIError` object. + * + * @static + * @memberOf _ + * @since 3.0.0 + * @category Lang + * @param {*} value The value to check. + * @returns {boolean} Returns `true` if `value` is an error object, else `false`. + * @example + * + * _.isError(new Error); + * // => true + * + * _.isError(Error); + * // => false + */ + function isError(value) { + if (!isObjectLike(value)) { return false } + var tag = baseGetTag(value) + return ( + tag == errorTag || + tag == domExcTag || + (typeof value.message == 'string' && + typeof value.name == 'string' && + !isPlainObject(value)) + ) + } - const node = this[CACHE].get(key) - const item = node.value - - // dispose of the old one before overwriting - // split out into 2 ifs for better coverage tracking - if (this[DISPOSE]) { - if (!this[NO_DISPOSE_ON_SET]) this[DISPOSE](key, item.value) + /** + * Checks if `value` is a finite primitive number. + * + * **Note:** This method is based on + * [`Number.isFinite`](https://mdn.io/Number/isFinite). + * + * @static + * @memberOf _ + * @since 0.1.0 + * @category Lang + * @param {*} value The value to check. + * @returns {boolean} Returns `true` if `value` is a finite number, else `false`. + * @example + * + * _.isFinite(3); + * // => true + * + * _.isFinite(Number.MIN_VALUE); + * // => true + * + * _.isFinite(Infinity); + * // => false + * + * _.isFinite('3'); + * // => false + */ + function isFinite(value) { + return typeof value == 'number' && nativeIsFinite(value) + } + + /** + * Checks if `value` is classified as a `Function` object. + * + * @static + * @memberOf _ + * @since 0.1.0 + * @category Lang + * @param {*} value The value to check. + * @returns {boolean} Returns `true` if `value` is a function, else `false`. + * @example + * + * _.isFunction(_); + * // => true + * + * _.isFunction(/abc/); + * // => false + */ + function isFunction(value) { + if (!isObject(value)) { + return false } + // The use of `Object#toString` avoids issues with the `typeof` operator + // in Safari 9 which returns 'object' for typed arrays and other constructors. + var tag = baseGetTag(value) + return ( + tag == funcTag || + tag == genTag || + tag == asyncTag || + tag == proxyTag + ) + } - item.now = now - item.maxAge = maxAge - item.value = value - this[LENGTH] += len - item.length - item.length = len - this.get(key) - trim(this) - return true + /** + * Checks if `value` is an integer. + * + * **Note:** This method is based on + * [`Number.isInteger`](https://mdn.io/Number/isInteger). + * + * @static + * @memberOf _ + * @since 4.0.0 + * @category Lang + * @param {*} value The value to check. + * @returns {boolean} Returns `true` if `value` is an integer, else `false`. + * @example + * + * _.isInteger(3); + * // => true + * + * _.isInteger(Number.MIN_VALUE); + * // => false + * + * _.isInteger(Infinity); + * // => false + * + * _.isInteger('3'); + * // => false + */ + function isInteger(value) { + return typeof value == 'number' && value == toInteger(value) + } + + /** + * Checks if `value` is a valid array-like length. + * + * **Note:** This method is loosely based on + * [`ToLength`](http://ecma-international.org/ecma-262/7.0/#sec-tolength). + * + * @static + * @memberOf _ + * @since 4.0.0 + * @category Lang + * @param {*} value The value to check. + * @returns {boolean} Returns `true` if `value` is a valid length, else `false`. + * @example + * + * _.isLength(3); + * // => true + * + * _.isLength(Number.MIN_VALUE); + * // => false + * + * _.isLength(Infinity); + * // => false + * + * _.isLength('3'); + * // => false + */ + function isLength(value) { + return ( + typeof value == 'number' && + value > -1 && + value % 1 == 0 && + value <= MAX_SAFE_INTEGER + ) } - const hit = new Entry(key, value, len, now, maxAge) + /** + * Checks if `value` is the + * [language type](http://www.ecma-international.org/ecma-262/7.0/#sec-ecmascript-language-types) + * of `Object`. (e.g. arrays, functions, objects, regexes, `new Number(0)`, and `new String('')`) + * + * @static + * @memberOf _ + * @since 0.1.0 + * @category Lang + * @param {*} value The value to check. + * @returns {boolean} Returns `true` if `value` is an object, else `false`. + * @example + * + * _.isObject({}); + * // => true + * + * _.isObject([1, 2, 3]); + * // => true + * + * _.isObject(_.noop); + * // => true + * + * _.isObject(null); + * // => false + */ + function isObject(value) { + var type = typeof value + return value != null && (type == 'object' || type == 'function') + } + + /** + * Checks if `value` is object-like. A value is object-like if it's not `null` + * and has a `typeof` result of "object". + * + * @static + * @memberOf _ + * @since 4.0.0 + * @category Lang + * @param {*} value The value to check. + * @returns {boolean} Returns `true` if `value` is object-like, else `false`. + * @example + * + * _.isObjectLike({}); + * // => true + * + * _.isObjectLike([1, 2, 3]); + * // => true + * + * _.isObjectLike(_.noop); + * // => false + * + * _.isObjectLike(null); + * // => false + */ + function isObjectLike(value) { + return value != null && typeof value == 'object' + } + + /** + * Checks if `value` is classified as a `Map` object. + * + * @static + * @memberOf _ + * @since 4.3.0 + * @category Lang + * @param {*} value The value to check. + * @returns {boolean} Returns `true` if `value` is a map, else `false`. + * @example + * + * _.isMap(new Map); + * // => true + * + * _.isMap(new WeakMap); + * // => false + */ + var isMap = nodeIsMap ? baseUnary(nodeIsMap) : baseIsMap + + /** + * Performs a partial deep comparison between `object` and `source` to + * determine if `object` contains equivalent property values. + * + * **Note:** This method is equivalent to `_.matches` when `source` is + * partially applied. + * + * Partial comparisons will match empty array and empty object `source` + * values against any array or object value, respectively. See `_.isEqual` + * for a list of supported value comparisons. + * + * @static + * @memberOf _ + * @since 3.0.0 + * @category Lang + * @param {Object} object The object to inspect. + * @param {Object} source The object of property values to match. + * @returns {boolean} Returns `true` if `object` is a match, else `false`. + * @example + * + * var object = { 'a': 1, 'b': 2 }; + * + * _.isMatch(object, { 'b': 2 }); + * // => true + * + * _.isMatch(object, { 'b': 1 }); + * // => false + */ + function isMatch(object, source) { + return ( + object === source || + baseIsMatch(object, source, getMatchData(source)) + ) + } - // oversized objects fall out of cache automatically. - if (hit.length > this[MAX]) { - if (this[DISPOSE]) this[DISPOSE](key, value) + /** + * This method is like `_.isMatch` except that it accepts `customizer` which + * is invoked to compare values. If `customizer` returns `undefined`, comparisons + * are handled by the method instead. The `customizer` is invoked with five + * arguments: (objValue, srcValue, index|key, object, source). + * + * @static + * @memberOf _ + * @since 4.0.0 + * @category Lang + * @param {Object} object The object to inspect. + * @param {Object} source The object of property values to match. + * @param {Function} [customizer] The function to customize comparisons. + * @returns {boolean} Returns `true` if `object` is a match, else `false`. + * @example + * + * function isGreeting(value) { + * return /^h(?:i|ello)$/.test(value); + * } + * + * function customizer(objValue, srcValue) { + * if (isGreeting(objValue) && isGreeting(srcValue)) { + * return true; + * } + * } + * + * var object = { 'greeting': 'hello' }; + * var source = { 'greeting': 'hi' }; + * + * _.isMatchWith(object, source, customizer); + * // => true + */ + function isMatchWith(object, source, customizer) { + customizer = typeof customizer == 'function' ? customizer : undefined + return baseIsMatch(object, source, getMatchData(source), customizer) + } + + /** + * Checks if `value` is `NaN`. + * + * **Note:** This method is based on + * [`Number.isNaN`](https://mdn.io/Number/isNaN) and is not the same as + * global [`isNaN`](https://mdn.io/isNaN) which returns `true` for + * `undefined` and other non-number values. + * + * @static + * @memberOf _ + * @since 0.1.0 + * @category Lang + * @param {*} value The value to check. + * @returns {boolean} Returns `true` if `value` is `NaN`, else `false`. + * @example + * + * _.isNaN(NaN); + * // => true + * + * _.isNaN(new Number(NaN)); + * // => true + * + * isNaN(undefined); + * // => true + * + * _.isNaN(undefined); + * // => false + */ + function isNaN(value) { + // An `NaN` primitive is the only value that is not equal to itself. + // Perform the `toStringTag` check first to avoid errors with some + // ActiveX objects in IE. + return isNumber(value) && value != +value + } + + /** + * Checks if `value` is a pristine native function. + * + * **Note:** This method can't reliably detect native functions in the presence + * of the core-js package because core-js circumvents this kind of detection. + * Despite multiple requests, the core-js maintainer has made it clear: any + * attempt to fix the detection will be obstructed. As a result, we're left + * with little choice but to throw an error. Unfortunately, this also affects + * packages, like [babel-polyfill](https://www.npmjs.com/package/babel-polyfill), + * which rely on core-js. + * + * @static + * @memberOf _ + * @since 3.0.0 + * @category Lang + * @param {*} value The value to check. + * @returns {boolean} Returns `true` if `value` is a native function, + * else `false`. + * @example + * + * _.isNative(Array.prototype.push); + * // => true + * + * _.isNative(_); + * // => false + */ + function isNative(value) { + if (isMaskable(value)) { + throw new Error(CORE_ERROR_TEXT) + } + return baseIsNative(value) + } + + /** + * Checks if `value` is `null`. + * + * @static + * @memberOf _ + * @since 0.1.0 + * @category Lang + * @param {*} value The value to check. + * @returns {boolean} Returns `true` if `value` is `null`, else `false`. + * @example + * + * _.isNull(null); + * // => true + * + * _.isNull(void 0); + * // => false + */ + function isNull(value) { + return value === null + } + + /** + * Checks if `value` is `null` or `undefined`. + * + * @static + * @memberOf _ + * @since 4.0.0 + * @category Lang + * @param {*} value The value to check. + * @returns {boolean} Returns `true` if `value` is nullish, else `false`. + * @example + * + * _.isNil(null); + * // => true + * + * _.isNil(void 0); + * // => true + * + * _.isNil(NaN); + * // => false + */ + function isNil(value) { + return value == null + } + + /** + * Checks if `value` is classified as a `Number` primitive or object. + * + * **Note:** To exclude `Infinity`, `-Infinity`, and `NaN`, which are + * classified as numbers, use the `_.isFinite` method. + * + * @static + * @memberOf _ + * @since 0.1.0 + * @category Lang + * @param {*} value The value to check. + * @returns {boolean} Returns `true` if `value` is a number, else `false`. + * @example + * + * _.isNumber(3); + * // => true + * + * _.isNumber(Number.MIN_VALUE); + * // => true + * + * _.isNumber(Infinity); + * // => true + * + * _.isNumber('3'); + * // => false + */ + function isNumber(value) { + return ( + typeof value == 'number' || + (isObjectLike(value) && baseGetTag(value) == numberTag) + ) + } - return false + /** + * Checks if `value` is a plain object, that is, an object created by the + * `Object` constructor or one with a `[[Prototype]]` of `null`. + * + * @static + * @memberOf _ + * @since 0.8.0 + * @category Lang + * @param {*} value The value to check. + * @returns {boolean} Returns `true` if `value` is a plain object, else `false`. + * @example + * + * function Foo() { + * this.a = 1; + * } + * + * _.isPlainObject(new Foo); + * // => false + * + * _.isPlainObject([1, 2, 3]); + * // => false + * + * _.isPlainObject({ 'x': 0, 'y': 0 }); + * // => true + * + * _.isPlainObject(Object.create(null)); + * // => true + */ + function isPlainObject(value) { + if (!isObjectLike(value) || baseGetTag(value) != objectTag) { + return false + } + var proto = getPrototype(value) + if (proto === null) { + return true + } + var Ctor = + hasOwnProperty.call(proto, 'constructor') && proto.constructor + return ( + typeof Ctor == 'function' && + Ctor instanceof Ctor && + funcToString.call(Ctor) == objectCtorString + ) } - this[LENGTH] += hit.length - this[LRU_LIST].unshift(hit) - this[CACHE].set(key, this[LRU_LIST].head) - trim(this) - return true - } + /** + * Checks if `value` is classified as a `RegExp` object. + * + * @static + * @memberOf _ + * @since 0.1.0 + * @category Lang + * @param {*} value The value to check. + * @returns {boolean} Returns `true` if `value` is a regexp, else `false`. + * @example + * + * _.isRegExp(/abc/); + * // => true + * + * _.isRegExp('/abc/'); + * // => false + */ + var isRegExp = nodeIsRegExp ? baseUnary(nodeIsRegExp) : baseIsRegExp + + /** + * Checks if `value` is a safe integer. An integer is safe if it's an IEEE-754 + * double precision number which isn't the result of a rounded unsafe integer. + * + * **Note:** This method is based on + * [`Number.isSafeInteger`](https://mdn.io/Number/isSafeInteger). + * + * @static + * @memberOf _ + * @since 4.0.0 + * @category Lang + * @param {*} value The value to check. + * @returns {boolean} Returns `true` if `value` is a safe integer, else `false`. + * @example + * + * _.isSafeInteger(3); + * // => true + * + * _.isSafeInteger(Number.MIN_VALUE); + * // => false + * + * _.isSafeInteger(Infinity); + * // => false + * + * _.isSafeInteger('3'); + * // => false + */ + function isSafeInteger(value) { + return ( + isInteger(value) && + value >= -MAX_SAFE_INTEGER && + value <= MAX_SAFE_INTEGER + ) + } - has(key) { - if (!this[CACHE].has(key)) return false - const hit = this[CACHE].get(key).value - return !isStale(this, hit) - } + /** + * Checks if `value` is classified as a `Set` object. + * + * @static + * @memberOf _ + * @since 4.3.0 + * @category Lang + * @param {*} value The value to check. + * @returns {boolean} Returns `true` if `value` is a set, else `false`. + * @example + * + * _.isSet(new Set); + * // => true + * + * _.isSet(new WeakSet); + * // => false + */ + var isSet = nodeIsSet ? baseUnary(nodeIsSet) : baseIsSet + + /** + * Checks if `value` is classified as a `String` primitive or object. + * + * @static + * @since 0.1.0 + * @memberOf _ + * @category Lang + * @param {*} value The value to check. + * @returns {boolean} Returns `true` if `value` is a string, else `false`. + * @example + * + * _.isString('abc'); + * // => true + * + * _.isString(1); + * // => false + */ + function isString(value) { + return ( + typeof value == 'string' || + (!isArray(value) && + isObjectLike(value) && + baseGetTag(value) == stringTag) + ) + } - get(key) { - return get(this, key, true) - } + /** + * Checks if `value` is classified as a `Symbol` primitive or object. + * + * @static + * @memberOf _ + * @since 4.0.0 + * @category Lang + * @param {*} value The value to check. + * @returns {boolean} Returns `true` if `value` is a symbol, else `false`. + * @example + * + * _.isSymbol(Symbol.iterator); + * // => true + * + * _.isSymbol('abc'); + * // => false + */ + function isSymbol(value) { + return ( + typeof value == 'symbol' || + (isObjectLike(value) && baseGetTag(value) == symbolTag) + ) + } - peek(key) { - return get(this, key, false) - } + /** + * Checks if `value` is classified as a typed array. + * + * @static + * @memberOf _ + * @since 3.0.0 + * @category Lang + * @param {*} value The value to check. + * @returns {boolean} Returns `true` if `value` is a typed array, else `false`. + * @example + * + * _.isTypedArray(new Uint8Array); + * // => true + * + * _.isTypedArray([]); + * // => false + */ + var isTypedArray = nodeIsTypedArray + ? baseUnary(nodeIsTypedArray) + : baseIsTypedArray + + /** + * Checks if `value` is `undefined`. + * + * @static + * @since 0.1.0 + * @memberOf _ + * @category Lang + * @param {*} value The value to check. + * @returns {boolean} Returns `true` if `value` is `undefined`, else `false`. + * @example + * + * _.isUndefined(void 0); + * // => true + * + * _.isUndefined(null); + * // => false + */ + function isUndefined(value) { + return value === undefined + } + + /** + * Checks if `value` is classified as a `WeakMap` object. + * + * @static + * @memberOf _ + * @since 4.3.0 + * @category Lang + * @param {*} value The value to check. + * @returns {boolean} Returns `true` if `value` is a weak map, else `false`. + * @example + * + * _.isWeakMap(new WeakMap); + * // => true + * + * _.isWeakMap(new Map); + * // => false + */ + function isWeakMap(value) { + return isObjectLike(value) && getTag(value) == weakMapTag + } + + /** + * Checks if `value` is classified as a `WeakSet` object. + * + * @static + * @memberOf _ + * @since 4.3.0 + * @category Lang + * @param {*} value The value to check. + * @returns {boolean} Returns `true` if `value` is a weak set, else `false`. + * @example + * + * _.isWeakSet(new WeakSet); + * // => true + * + * _.isWeakSet(new Set); + * // => false + */ + function isWeakSet(value) { + return isObjectLike(value) && baseGetTag(value) == weakSetTag + } + + /** + * Checks if `value` is less than `other`. + * + * @static + * @memberOf _ + * @since 3.9.0 + * @category Lang + * @param {*} value The value to compare. + * @param {*} other The other value to compare. + * @returns {boolean} Returns `true` if `value` is less than `other`, + * else `false`. + * @see _.gt + * @example + * + * _.lt(1, 3); + * // => true + * + * _.lt(3, 3); + * // => false + * + * _.lt(3, 1); + * // => false + */ + var lt = createRelationalOperation(baseLt) + + /** + * Checks if `value` is less than or equal to `other`. + * + * @static + * @memberOf _ + * @since 3.9.0 + * @category Lang + * @param {*} value The value to compare. + * @param {*} other The other value to compare. + * @returns {boolean} Returns `true` if `value` is less than or equal to + * `other`, else `false`. + * @see _.gte + * @example + * + * _.lte(1, 3); + * // => true + * + * _.lte(3, 3); + * // => true + * + * _.lte(3, 1); + * // => false + */ + var lte = createRelationalOperation(function (value, other) { + return value <= other + }) - pop() { - const node = this[LRU_LIST].tail - if (!node) return null + /** + * Converts `value` to an array. + * + * @static + * @since 0.1.0 + * @memberOf _ + * @category Lang + * @param {*} value The value to convert. + * @returns {Array} Returns the converted array. + * @example + * + * _.toArray({ 'a': 1, 'b': 2 }); + * // => [1, 2] + * + * _.toArray('abc'); + * // => ['a', 'b', 'c'] + * + * _.toArray(1); + * // => [] + * + * _.toArray(null); + * // => [] + */ + function toArray(value) { + if (!value) { + return [] + } + if (isArrayLike(value)) { + return isString(value) ? stringToArray(value) : copyArray(value) + } + if (symIterator && value[symIterator]) { + return iteratorToArray(value[symIterator]()) + } + var tag = getTag(value), + func = + tag == mapTag ? mapToArray : tag == setTag ? setToArray : values + + return func(value) + } + + /** + * Converts `value` to a finite number. + * + * @static + * @memberOf _ + * @since 4.12.0 + * @category Lang + * @param {*} value The value to convert. + * @returns {number} Returns the converted number. + * @example + * + * _.toFinite(3.2); + * // => 3.2 + * + * _.toFinite(Number.MIN_VALUE); + * // => 5e-324 + * + * _.toFinite(Infinity); + * // => 1.7976931348623157e+308 + * + * _.toFinite('3.2'); + * // => 3.2 + */ + function toFinite(value) { + if (!value) { + return value === 0 ? value : 0 + } + value = toNumber(value) + if (value === INFINITY || value === -INFINITY) { + var sign = value < 0 ? -1 : 1 + return sign * MAX_INTEGER + } + return value === value ? value : 0 + } + + /** + * Converts `value` to an integer. + * + * **Note:** This method is loosely based on + * [`ToInteger`](http://www.ecma-international.org/ecma-262/7.0/#sec-tointeger). + * + * @static + * @memberOf _ + * @since 4.0.0 + * @category Lang + * @param {*} value The value to convert. + * @returns {number} Returns the converted integer. + * @example + * + * _.toInteger(3.2); + * // => 3 + * + * _.toInteger(Number.MIN_VALUE); + * // => 0 + * + * _.toInteger(Infinity); + * // => 1.7976931348623157e+308 + * + * _.toInteger('3.2'); + * // => 3 + */ + function toInteger(value) { + var result = toFinite(value), + remainder = result % 1 + + return result === result + ? remainder + ? result - remainder + : result + : 0 + } + + /** + * Converts `value` to an integer suitable for use as the length of an + * array-like object. + * + * **Note:** This method is based on + * [`ToLength`](http://ecma-international.org/ecma-262/7.0/#sec-tolength). + * + * @static + * @memberOf _ + * @since 4.0.0 + * @category Lang + * @param {*} value The value to convert. + * @returns {number} Returns the converted integer. + * @example + * + * _.toLength(3.2); + * // => 3 + * + * _.toLength(Number.MIN_VALUE); + * // => 0 + * + * _.toLength(Infinity); + * // => 4294967295 + * + * _.toLength('3.2'); + * // => 3 + */ + function toLength(value) { + return value ? baseClamp(toInteger(value), 0, MAX_ARRAY_LENGTH) : 0 + } + + /** + * Converts `value` to a number. + * + * @static + * @memberOf _ + * @since 4.0.0 + * @category Lang + * @param {*} value The value to process. + * @returns {number} Returns the number. + * @example + * + * _.toNumber(3.2); + * // => 3.2 + * + * _.toNumber(Number.MIN_VALUE); + * // => 5e-324 + * + * _.toNumber(Infinity); + * // => Infinity + * + * _.toNumber('3.2'); + * // => 3.2 + */ + function toNumber(value) { + if (typeof value == 'number') { + return value + } + if (isSymbol(value)) { + return NAN + } + if (isObject(value)) { + var other = + typeof value.valueOf == 'function' ? value.valueOf() : value + value = isObject(other) ? other + '' : other + } + if (typeof value != 'string') { + return value === 0 ? value : +value + } + value = baseTrim(value) + var isBinary = reIsBinary.test(value) + return isBinary || reIsOctal.test(value) + ? freeParseInt(value.slice(2), isBinary ? 2 : 8) + : reIsBadHex.test(value) + ? NAN + : +value + } + + /** + * Converts `value` to a plain object flattening inherited enumerable string + * keyed properties of `value` to own properties of the plain object. + * + * @static + * @memberOf _ + * @since 3.0.0 + * @category Lang + * @param {*} value The value to convert. + * @returns {Object} Returns the converted plain object. + * @example + * + * function Foo() { + * this.b = 2; + * } + * + * Foo.prototype.c = 3; + * + * _.assign({ 'a': 1 }, new Foo); + * // => { 'a': 1, 'b': 2 } + * + * _.assign({ 'a': 1 }, _.toPlainObject(new Foo)); + * // => { 'a': 1, 'b': 2, 'c': 3 } + */ + function toPlainObject(value) { + return copyObject(value, keysIn(value)) + } + + /** + * Converts `value` to a safe integer. A safe integer can be compared and + * represented correctly. + * + * @static + * @memberOf _ + * @since 4.0.0 + * @category Lang + * @param {*} value The value to convert. + * @returns {number} Returns the converted integer. + * @example + * + * _.toSafeInteger(3.2); + * // => 3 + * + * _.toSafeInteger(Number.MIN_VALUE); + * // => 0 + * + * _.toSafeInteger(Infinity); + * // => 9007199254740991 + * + * _.toSafeInteger('3.2'); + * // => 3 + */ + function toSafeInteger(value) { + return value + ? baseClamp(toInteger(value), -MAX_SAFE_INTEGER, MAX_SAFE_INTEGER) + : value === 0 + ? value + : 0 + } + + /** + * Converts `value` to a string. An empty string is returned for `null` + * and `undefined` values. The sign of `-0` is preserved. + * + * @static + * @memberOf _ + * @since 4.0.0 + * @category Lang + * @param {*} value The value to convert. + * @returns {string} Returns the converted string. + * @example + * + * _.toString(null); + * // => '' + * + * _.toString(-0); + * // => '-0' + * + * _.toString([1, 2, 3]); + * // => '1,2,3' + */ + function toString(value) { + return value == null ? '' : baseToString(value) + } + + /*------------------------------------------------------------------------*/ + + /** + * Assigns own enumerable string keyed properties of source objects to the + * destination object. Source objects are applied from left to right. + * Subsequent sources overwrite property assignments of previous sources. + * + * **Note:** This method mutates `object` and is loosely based on + * [`Object.assign`](https://mdn.io/Object/assign). + * + * @static + * @memberOf _ + * @since 0.10.0 + * @category Object + * @param {Object} object The destination object. + * @param {...Object} [sources] The source objects. + * @returns {Object} Returns `object`. + * @see _.assignIn + * @example + * + * function Foo() { + * this.a = 1; + * } + * + * function Bar() { + * this.c = 3; + * } + * + * Foo.prototype.b = 2; + * Bar.prototype.d = 4; + * + * _.assign({ 'a': 0 }, new Foo, new Bar); + * // => { 'a': 1, 'c': 3 } + */ + var assign = createAssigner(function (object, source) { + if (isPrototype(source) || isArrayLike(source)) { + copyObject(source, keys(source), object) + return + } + for (var key in source) { + if (hasOwnProperty.call(source, key)) { + assignValue(object, key, source[key]) + } + } + }) - del(this, node) - return node.value - } + /** + * This method is like `_.assign` except that it iterates over own and + * inherited source properties. + * + * **Note:** This method mutates `object`. + * + * @static + * @memberOf _ + * @since 4.0.0 + * @alias extend + * @category Object + * @param {Object} object The destination object. + * @param {...Object} [sources] The source objects. + * @returns {Object} Returns `object`. + * @see _.assign + * @example + * + * function Foo() { + * this.a = 1; + * } + * + * function Bar() { + * this.c = 3; + * } + * + * Foo.prototype.b = 2; + * Bar.prototype.d = 4; + * + * _.assignIn({ 'a': 0 }, new Foo, new Bar); + * // => { 'a': 1, 'b': 2, 'c': 3, 'd': 4 } + */ + var assignIn = createAssigner(function (object, source) { + copyObject(source, keysIn(source), object) + }) - del(key) { - del(this, this[CACHE].get(key)) - } + /** + * This method is like `_.assignIn` except that it accepts `customizer` + * which is invoked to produce the assigned values. If `customizer` returns + * `undefined`, assignment is handled by the method instead. The `customizer` + * is invoked with five arguments: (objValue, srcValue, key, object, source). + * + * **Note:** This method mutates `object`. + * + * @static + * @memberOf _ + * @since 4.0.0 + * @alias extendWith + * @category Object + * @param {Object} object The destination object. + * @param {...Object} sources The source objects. + * @param {Function} [customizer] The function to customize assigned values. + * @returns {Object} Returns `object`. + * @see _.assignWith + * @example + * + * function customizer(objValue, srcValue) { + * return _.isUndefined(objValue) ? srcValue : objValue; + * } + * + * var defaults = _.partialRight(_.assignInWith, customizer); + * + * defaults({ 'a': 1 }, { 'b': 2 }, { 'a': 3 }); + * // => { 'a': 1, 'b': 2 } + */ + var assignInWith = createAssigner(function ( + object, + source, + srcIndex, + customizer + ) { + copyObject(source, keysIn(source), object, customizer) + }) - load(arr) { - // reset the cache - this.reset() + /** + * This method is like `_.assign` except that it accepts `customizer` + * which is invoked to produce the assigned values. If `customizer` returns + * `undefined`, assignment is handled by the method instead. The `customizer` + * is invoked with five arguments: (objValue, srcValue, key, object, source). + * + * **Note:** This method mutates `object`. + * + * @static + * @memberOf _ + * @since 4.0.0 + * @category Object + * @param {Object} object The destination object. + * @param {...Object} sources The source objects. + * @param {Function} [customizer] The function to customize assigned values. + * @returns {Object} Returns `object`. + * @see _.assignInWith + * @example + * + * function customizer(objValue, srcValue) { + * return _.isUndefined(objValue) ? srcValue : objValue; + * } + * + * var defaults = _.partialRight(_.assignWith, customizer); + * + * defaults({ 'a': 1 }, { 'b': 2 }, { 'a': 3 }); + * // => { 'a': 1, 'b': 2 } + */ + var assignWith = createAssigner(function ( + object, + source, + srcIndex, + customizer + ) { + copyObject(source, keys(source), object, customizer) + }) - const now = Date.now() - // A previous serialized cache has the most recent items first - for (let l = arr.length - 1; l >= 0; l--) { - const hit = arr[l] - const expiresAt = hit.e || 0 - if (expiresAt === 0) - // the item was created without expiration in a non aged cache - this.set(hit.k, hit.v) - else { - const maxAge = expiresAt - now - // dont add already expired items - if (maxAge > 0) { - this.set(hit.k, hit.v, maxAge) + /** + * Creates an array of values corresponding to `paths` of `object`. + * + * @static + * @memberOf _ + * @since 1.0.0 + * @category Object + * @param {Object} object The object to iterate over. + * @param {...(string|string[])} [paths] The property paths to pick. + * @returns {Array} Returns the picked values. + * @example + * + * var object = { 'a': [{ 'b': { 'c': 3 } }, 4] }; + * + * _.at(object, ['a[0].b.c', 'a[1]']); + * // => [3, 4] + */ + var at = flatRest(baseAt) + + /** + * Creates an object that inherits from the `prototype` object. If a + * `properties` object is given, its own enumerable string keyed properties + * are assigned to the created object. + * + * @static + * @memberOf _ + * @since 2.3.0 + * @category Object + * @param {Object} prototype The object to inherit from. + * @param {Object} [properties] The properties to assign to the object. + * @returns {Object} Returns the new object. + * @example + * + * function Shape() { + * this.x = 0; + * this.y = 0; + * } + * + * function Circle() { + * Shape.call(this); + * } + * + * Circle.prototype = _.create(Shape.prototype, { + * 'constructor': Circle + * }); + * + * var circle = new Circle; + * circle instanceof Circle; + * // => true + * + * circle instanceof Shape; + * // => true + */ + function create(prototype, properties) { + var result = baseCreate(prototype) + return properties == null ? result : baseAssign(result, properties) + } + + /** + * Assigns own and inherited enumerable string keyed properties of source + * objects to the destination object for all destination properties that + * resolve to `undefined`. Source objects are applied from left to right. + * Once a property is set, additional values of the same property are ignored. + * + * **Note:** This method mutates `object`. + * + * @static + * @since 0.1.0 + * @memberOf _ + * @category Object + * @param {Object} object The destination object. + * @param {...Object} [sources] The source objects. + * @returns {Object} Returns `object`. + * @see _.defaultsDeep + * @example + * + * _.defaults({ 'a': 1 }, { 'b': 2 }, { 'a': 3 }); + * // => { 'a': 1, 'b': 2 } + */ + var defaults = baseRest(function (object, sources) { + object = Object(object) + + var index = -1 + var length = sources.length + var guard = length > 2 ? sources[2] : undefined + + if (guard && isIterateeCall(sources[0], sources[1], guard)) { + length = 1 + } + + while (++index < length) { + var source = sources[index] + var props = keysIn(source) + var propsIndex = -1 + var propsLength = props.length + + while (++propsIndex < propsLength) { + var key = props[propsIndex] + var value = object[key] + + if ( + value === undefined || + (eq(value, objectProto[key]) && + !hasOwnProperty.call(object, key)) + ) { + object[key] = source[key] + } } } + + return object + }) + + /** + * This method is like `_.defaults` except that it recursively assigns + * default properties. + * + * **Note:** This method mutates `object`. + * + * @static + * @memberOf _ + * @since 3.10.0 + * @category Object + * @param {Object} object The destination object. + * @param {...Object} [sources] The source objects. + * @returns {Object} Returns `object`. + * @see _.defaults + * @example + * + * _.defaultsDeep({ 'a': { 'b': 2 } }, { 'a': { 'b': 1, 'c': 3 } }); + * // => { 'a': { 'b': 2, 'c': 3 } } + */ + var defaultsDeep = baseRest(function (args) { + args.push(undefined, customDefaultsMerge) + return apply(mergeWith, undefined, args) + }) + + /** + * This method is like `_.find` except that it returns the key of the first + * element `predicate` returns truthy for instead of the element itself. + * + * @static + * @memberOf _ + * @since 1.1.0 + * @category Object + * @param {Object} object The object to inspect. + * @param {Function} [predicate=_.identity] The function invoked per iteration. + * @returns {string|undefined} Returns the key of the matched element, + * else `undefined`. + * @example + * + * var users = { + * 'barney': { 'age': 36, 'active': true }, + * 'fred': { 'age': 40, 'active': false }, + * 'pebbles': { 'age': 1, 'active': true } + * }; + * + * _.findKey(users, function(o) { return o.age < 40; }); + * // => 'barney' (iteration order is not guaranteed) + * + * // The `_.matches` iteratee shorthand. + * _.findKey(users, { 'age': 1, 'active': true }); + * // => 'pebbles' + * + * // The `_.matchesProperty` iteratee shorthand. + * _.findKey(users, ['active', false]); + * // => 'fred' + * + * // The `_.property` iteratee shorthand. + * _.findKey(users, 'active'); + * // => 'barney' + */ + function findKey(object, predicate) { + return baseFindKey(object, getIteratee(predicate, 3), baseForOwn) + } + + /** + * This method is like `_.findKey` except that it iterates over elements of + * a collection in the opposite order. + * + * @static + * @memberOf _ + * @since 2.0.0 + * @category Object + * @param {Object} object The object to inspect. + * @param {Function} [predicate=_.identity] The function invoked per iteration. + * @returns {string|undefined} Returns the key of the matched element, + * else `undefined`. + * @example + * + * var users = { + * 'barney': { 'age': 36, 'active': true }, + * 'fred': { 'age': 40, 'active': false }, + * 'pebbles': { 'age': 1, 'active': true } + * }; + * + * _.findLastKey(users, function(o) { return o.age < 40; }); + * // => returns 'pebbles' assuming `_.findKey` returns 'barney' + * + * // The `_.matches` iteratee shorthand. + * _.findLastKey(users, { 'age': 36, 'active': true }); + * // => 'barney' + * + * // The `_.matchesProperty` iteratee shorthand. + * _.findLastKey(users, ['active', false]); + * // => 'fred' + * + * // The `_.property` iteratee shorthand. + * _.findLastKey(users, 'active'); + * // => 'pebbles' + */ + function findLastKey(object, predicate) { + return baseFindKey(object, getIteratee(predicate, 3), baseForOwnRight) + } + + /** + * Iterates over own and inherited enumerable string keyed properties of an + * object and invokes `iteratee` for each property. The iteratee is invoked + * with three arguments: (value, key, object). Iteratee functions may exit + * iteration early by explicitly returning `false`. + * + * @static + * @memberOf _ + * @since 0.3.0 + * @category Object + * @param {Object} object The object to iterate over. + * @param {Function} [iteratee=_.identity] The function invoked per iteration. + * @returns {Object} Returns `object`. + * @see _.forInRight + * @example + * + * function Foo() { + * this.a = 1; + * this.b = 2; + * } + * + * Foo.prototype.c = 3; + * + * _.forIn(new Foo, function(value, key) { + * console.log(key); + * }); + * // => Logs 'a', 'b', then 'c' (iteration order is not guaranteed). + */ + function forIn(object, iteratee) { + return object == null + ? object + : baseFor(object, getIteratee(iteratee, 3), keysIn) + } + + /** + * This method is like `_.forIn` except that it iterates over properties of + * `object` in the opposite order. + * + * @static + * @memberOf _ + * @since 2.0.0 + * @category Object + * @param {Object} object The object to iterate over. + * @param {Function} [iteratee=_.identity] The function invoked per iteration. + * @returns {Object} Returns `object`. + * @see _.forIn + * @example + * + * function Foo() { + * this.a = 1; + * this.b = 2; + * } + * + * Foo.prototype.c = 3; + * + * _.forInRight(new Foo, function(value, key) { + * console.log(key); + * }); + * // => Logs 'c', 'b', then 'a' assuming `_.forIn` logs 'a', 'b', then 'c'. + */ + function forInRight(object, iteratee) { + return object == null + ? object + : baseForRight(object, getIteratee(iteratee, 3), keysIn) + } + + /** + * Iterates over own enumerable string keyed properties of an object and + * invokes `iteratee` for each property. The iteratee is invoked with three + * arguments: (value, key, object). Iteratee functions may exit iteration + * early by explicitly returning `false`. + * + * @static + * @memberOf _ + * @since 0.3.0 + * @category Object + * @param {Object} object The object to iterate over. + * @param {Function} [iteratee=_.identity] The function invoked per iteration. + * @returns {Object} Returns `object`. + * @see _.forOwnRight + * @example + * + * function Foo() { + * this.a = 1; + * this.b = 2; + * } + * + * Foo.prototype.c = 3; + * + * _.forOwn(new Foo, function(value, key) { + * console.log(key); + * }); + * // => Logs 'a' then 'b' (iteration order is not guaranteed). + */ + function forOwn(object, iteratee) { + return object && baseForOwn(object, getIteratee(iteratee, 3)) + } + + /** + * This method is like `_.forOwn` except that it iterates over properties of + * `object` in the opposite order. + * + * @static + * @memberOf _ + * @since 2.0.0 + * @category Object + * @param {Object} object The object to iterate over. + * @param {Function} [iteratee=_.identity] The function invoked per iteration. + * @returns {Object} Returns `object`. + * @see _.forOwn + * @example + * + * function Foo() { + * this.a = 1; + * this.b = 2; + * } + * + * Foo.prototype.c = 3; + * + * _.forOwnRight(new Foo, function(value, key) { + * console.log(key); + * }); + * // => Logs 'b' then 'a' assuming `_.forOwn` logs 'a' then 'b'. + */ + function forOwnRight(object, iteratee) { + return object && baseForOwnRight(object, getIteratee(iteratee, 3)) + } + + /** + * Creates an array of function property names from own enumerable properties + * of `object`. + * + * @static + * @since 0.1.0 + * @memberOf _ + * @category Object + * @param {Object} object The object to inspect. + * @returns {Array} Returns the function names. + * @see _.functionsIn + * @example + * + * function Foo() { + * this.a = _.constant('a'); + * this.b = _.constant('b'); + * } + * + * Foo.prototype.c = _.constant('c'); + * + * _.functions(new Foo); + * // => ['a', 'b'] + */ + function functions(object) { + return object == null ? [] : baseFunctions(object, keys(object)) + } + + /** + * Creates an array of function property names from own and inherited + * enumerable properties of `object`. + * + * @static + * @memberOf _ + * @since 4.0.0 + * @category Object + * @param {Object} object The object to inspect. + * @returns {Array} Returns the function names. + * @see _.functions + * @example + * + * function Foo() { + * this.a = _.constant('a'); + * this.b = _.constant('b'); + * } + * + * Foo.prototype.c = _.constant('c'); + * + * _.functionsIn(new Foo); + * // => ['a', 'b', 'c'] + */ + function functionsIn(object) { + return object == null ? [] : baseFunctions(object, keysIn(object)) + } + + /** + * Gets the value at `path` of `object`. If the resolved value is + * `undefined`, the `defaultValue` is returned in its place. + * + * @static + * @memberOf _ + * @since 3.7.0 + * @category Object + * @param {Object} object The object to query. + * @param {Array|string} path The path of the property to get. + * @param {*} [defaultValue] The value returned for `undefined` resolved values. + * @returns {*} Returns the resolved value. + * @example + * + * var object = { 'a': [{ 'b': { 'c': 3 } }] }; + * + * _.get(object, 'a[0].b.c'); + * // => 3 + * + * _.get(object, ['a', '0', 'b', 'c']); + * // => 3 + * + * _.get(object, 'a.b.c', 'default'); + * // => 'default' + */ + function get(object, path, defaultValue) { + var result = object == null ? undefined : baseGet(object, path) + return result === undefined ? defaultValue : result + } + + /** + * Checks if `path` is a direct property of `object`. + * + * @static + * @since 0.1.0 + * @memberOf _ + * @category Object + * @param {Object} object The object to query. + * @param {Array|string} path The path to check. + * @returns {boolean} Returns `true` if `path` exists, else `false`. + * @example + * + * var object = { 'a': { 'b': 2 } }; + * var other = _.create({ 'a': _.create({ 'b': 2 }) }); + * + * _.has(object, 'a'); + * // => true + * + * _.has(object, 'a.b'); + * // => true + * + * _.has(object, ['a', 'b']); + * // => true + * + * _.has(other, 'a'); + * // => false + */ + function has(object, path) { + return object != null && hasPath(object, path, baseHas) + } + + /** + * Checks if `path` is a direct or inherited property of `object`. + * + * @static + * @memberOf _ + * @since 4.0.0 + * @category Object + * @param {Object} object The object to query. + * @param {Array|string} path The path to check. + * @returns {boolean} Returns `true` if `path` exists, else `false`. + * @example + * + * var object = _.create({ 'a': _.create({ 'b': 2 }) }); + * + * _.hasIn(object, 'a'); + * // => true + * + * _.hasIn(object, 'a.b'); + * // => true + * + * _.hasIn(object, ['a', 'b']); + * // => true + * + * _.hasIn(object, 'b'); + * // => false + */ + function hasIn(object, path) { + return object != null && hasPath(object, path, baseHasIn) + } + + /** + * Creates an object composed of the inverted keys and values of `object`. + * If `object` contains duplicate values, subsequent values overwrite + * property assignments of previous values. + * + * @static + * @memberOf _ + * @since 0.7.0 + * @category Object + * @param {Object} object The object to invert. + * @returns {Object} Returns the new inverted object. + * @example + * + * var object = { 'a': 1, 'b': 2, 'c': 1 }; + * + * _.invert(object); + * // => { '1': 'c', '2': 'b' } + */ + var invert = createInverter(function (result, value, key) { + if (value != null && typeof value.toString != 'function') { + value = nativeObjectToString.call(value) + } + + result[value] = key + }, constant(identity)) + + /** + * This method is like `_.invert` except that the inverted object is generated + * from the results of running each element of `object` thru `iteratee`. The + * corresponding inverted value of each inverted key is an array of keys + * responsible for generating the inverted value. The iteratee is invoked + * with one argument: (value). + * + * @static + * @memberOf _ + * @since 4.1.0 + * @category Object + * @param {Object} object The object to invert. + * @param {Function} [iteratee=_.identity] The iteratee invoked per element. + * @returns {Object} Returns the new inverted object. + * @example + * + * var object = { 'a': 1, 'b': 2, 'c': 1 }; + * + * _.invertBy(object); + * // => { '1': ['a', 'c'], '2': ['b'] } + * + * _.invertBy(object, function(value) { + * return 'group' + value; + * }); + * // => { 'group1': ['a', 'c'], 'group2': ['b'] } + */ + var invertBy = createInverter(function (result, value, key) { + if (value != null && typeof value.toString != 'function') { + value = nativeObjectToString.call(value) + } + + if (hasOwnProperty.call(result, value)) { + result[value].push(key) + } else { + result[value] = [key] + } + }, getIteratee) + + /** + * Invokes the method at `path` of `object`. + * + * @static + * @memberOf _ + * @since 4.0.0 + * @category Object + * @param {Object} object The object to query. + * @param {Array|string} path The path of the method to invoke. + * @param {...*} [args] The arguments to invoke the method with. + * @returns {*} Returns the result of the invoked method. + * @example + * + * var object = { 'a': [{ 'b': { 'c': [1, 2, 3, 4] } }] }; + * + * _.invoke(object, 'a[0].b.c.slice', 1, 3); + * // => [2, 3] + */ + var invoke = baseRest(baseInvoke) + + /** + * Creates an array of the own enumerable property names of `object`. + * + * **Note:** Non-object values are coerced to objects. See the + * [ES spec](http://ecma-international.org/ecma-262/7.0/#sec-object.keys) + * for more details. + * + * @static + * @since 0.1.0 + * @memberOf _ + * @category Object + * @param {Object} object The object to query. + * @returns {Array} Returns the array of property names. + * @example + * + * function Foo() { + * this.a = 1; + * this.b = 2; + * } + * + * Foo.prototype.c = 3; + * + * _.keys(new Foo); + * // => ['a', 'b'] (iteration order is not guaranteed) + * + * _.keys('hi'); + * // => ['0', '1'] + */ + function keys(object) { + return isArrayLike(object) ? arrayLikeKeys(object) : baseKeys(object) + } + + /** + * Creates an array of the own and inherited enumerable property names of `object`. + * + * **Note:** Non-object values are coerced to objects. + * + * @static + * @memberOf _ + * @since 3.0.0 + * @category Object + * @param {Object} object The object to query. + * @returns {Array} Returns the array of property names. + * @example + * + * function Foo() { + * this.a = 1; + * this.b = 2; + * } + * + * Foo.prototype.c = 3; + * + * _.keysIn(new Foo); + * // => ['a', 'b', 'c'] (iteration order is not guaranteed) + */ + function keysIn(object) { + return isArrayLike(object) + ? arrayLikeKeys(object, true) + : baseKeysIn(object) + } + + /** + * The opposite of `_.mapValues`; this method creates an object with the + * same values as `object` and keys generated by running each own enumerable + * string keyed property of `object` thru `iteratee`. The iteratee is invoked + * with three arguments: (value, key, object). + * + * @static + * @memberOf _ + * @since 3.8.0 + * @category Object + * @param {Object} object The object to iterate over. + * @param {Function} [iteratee=_.identity] The function invoked per iteration. + * @returns {Object} Returns the new mapped object. + * @see _.mapValues + * @example + * + * _.mapKeys({ 'a': 1, 'b': 2 }, function(value, key) { + * return key + value; + * }); + * // => { 'a1': 1, 'b2': 2 } + */ + function mapKeys(object, iteratee) { + var result = {} + iteratee = getIteratee(iteratee, 3) + + baseForOwn(object, function (value, key, object) { + baseAssignValue(result, iteratee(value, key, object), value) + }) + return result } - } - prune() { - this[CACHE].forEach((value, key) => get(this, key, false)) - } - } + /** + * Creates an object with the same keys as `object` and values generated + * by running each own enumerable string keyed property of `object` thru + * `iteratee`. The iteratee is invoked with three arguments: + * (value, key, object). + * + * @static + * @memberOf _ + * @since 2.4.0 + * @category Object + * @param {Object} object The object to iterate over. + * @param {Function} [iteratee=_.identity] The function invoked per iteration. + * @returns {Object} Returns the new mapped object. + * @see _.mapKeys + * @example + * + * var users = { + * 'fred': { 'user': 'fred', 'age': 40 }, + * 'pebbles': { 'user': 'pebbles', 'age': 1 } + * }; + * + * _.mapValues(users, function(o) { return o.age; }); + * // => { 'fred': 40, 'pebbles': 1 } (iteration order is not guaranteed) + * + * // The `_.property` iteratee shorthand. + * _.mapValues(users, 'age'); + * // => { 'fred': 40, 'pebbles': 1 } (iteration order is not guaranteed) + */ + function mapValues(object, iteratee) { + var result = {} + iteratee = getIteratee(iteratee, 3) + + baseForOwn(object, function (value, key, object) { + baseAssignValue(result, key, iteratee(value, key, object)) + }) + return result + } - const get = (self, key, doUse) => { - const node = self[CACHE].get(key) - if (node) { - const hit = node.value - if (isStale(self, hit)) { - del(self, node) - if (!self[ALLOW_STALE]) return undefined - } else { - if (doUse) { - if (self[UPDATE_AGE_ON_GET]) node.value.now = Date.now() - self[LRU_LIST].unshiftNode(node) + /** + * This method is like `_.assign` except that it recursively merges own and + * inherited enumerable string keyed properties of source objects into the + * destination object. Source properties that resolve to `undefined` are + * skipped if a destination value exists. Array and plain object properties + * are merged recursively. Other objects and value types are overridden by + * assignment. Source objects are applied from left to right. Subsequent + * sources overwrite property assignments of previous sources. + * + * **Note:** This method mutates `object`. + * + * @static + * @memberOf _ + * @since 0.5.0 + * @category Object + * @param {Object} object The destination object. + * @param {...Object} [sources] The source objects. + * @returns {Object} Returns `object`. + * @example + * + * var object = { + * 'a': [{ 'b': 2 }, { 'd': 4 }] + * }; + * + * var other = { + * 'a': [{ 'c': 3 }, { 'e': 5 }] + * }; + * + * _.merge(object, other); + * // => { 'a': [{ 'b': 2, 'c': 3 }, { 'd': 4, 'e': 5 }] } + */ + var merge = createAssigner(function (object, source, srcIndex) { + baseMerge(object, source, srcIndex) + }) + + /** + * This method is like `_.merge` except that it accepts `customizer` which + * is invoked to produce the merged values of the destination and source + * properties. If `customizer` returns `undefined`, merging is handled by the + * method instead. The `customizer` is invoked with six arguments: + * (objValue, srcValue, key, object, source, stack). + * + * **Note:** This method mutates `object`. + * + * @static + * @memberOf _ + * @since 4.0.0 + * @category Object + * @param {Object} object The destination object. + * @param {...Object} sources The source objects. + * @param {Function} customizer The function to customize assigned values. + * @returns {Object} Returns `object`. + * @example + * + * function customizer(objValue, srcValue) { + * if (_.isArray(objValue)) { + * return objValue.concat(srcValue); + * } + * } + * + * var object = { 'a': [1], 'b': [2] }; + * var other = { 'a': [3], 'b': [4] }; + * + * _.mergeWith(object, other, customizer); + * // => { 'a': [1, 3], 'b': [2, 4] } + */ + var mergeWith = createAssigner(function ( + object, + source, + srcIndex, + customizer + ) { + baseMerge(object, source, srcIndex, customizer) + }) + + /** + * The opposite of `_.pick`; this method creates an object composed of the + * own and inherited enumerable property paths of `object` that are not omitted. + * + * **Note:** This method is considerably slower than `_.pick`. + * + * @static + * @since 0.1.0 + * @memberOf _ + * @category Object + * @param {Object} object The source object. + * @param {...(string|string[])} [paths] The property paths to omit. + * @returns {Object} Returns the new object. + * @example + * + * var object = { 'a': 1, 'b': '2', 'c': 3 }; + * + * _.omit(object, ['a', 'c']); + * // => { 'b': '2' } + */ + var omit = flatRest(function (object, paths) { + var result = {} + if (object == null) { + return result + } + var isDeep = false + paths = arrayMap(paths, function (path) { + path = castPath(path, object) + isDeep || (isDeep = path.length > 1) + return path + }) + copyObject(object, getAllKeysIn(object), result) + if (isDeep) { + result = baseClone( + result, + CLONE_DEEP_FLAG | CLONE_FLAT_FLAG | CLONE_SYMBOLS_FLAG, + customOmitClone + ) + } + var length = paths.length + while (length--) { + baseUnset(result, paths[length]) } + return result + }) + + /** + * The opposite of `_.pickBy`; this method creates an object composed of + * the own and inherited enumerable string keyed properties of `object` that + * `predicate` doesn't return truthy for. The predicate is invoked with two + * arguments: (value, key). + * + * @static + * @memberOf _ + * @since 4.0.0 + * @category Object + * @param {Object} object The source object. + * @param {Function} [predicate=_.identity] The function invoked per property. + * @returns {Object} Returns the new object. + * @example + * + * var object = { 'a': 1, 'b': '2', 'c': 3 }; + * + * _.omitBy(object, _.isNumber); + * // => { 'b': '2' } + */ + function omitBy(object, predicate) { + return pickBy(object, negate(getIteratee(predicate))) + } + + /** + * Creates an object composed of the picked `object` properties. + * + * @static + * @since 0.1.0 + * @memberOf _ + * @category Object + * @param {Object} object The source object. + * @param {...(string|string[])} [paths] The property paths to pick. + * @returns {Object} Returns the new object. + * @example + * + * var object = { 'a': 1, 'b': '2', 'c': 3 }; + * + * _.pick(object, ['a', 'c']); + * // => { 'a': 1, 'c': 3 } + */ + var pick = flatRest(function (object, paths) { + return object == null ? {} : basePick(object, paths) + }) + + /** + * Creates an object composed of the `object` properties `predicate` returns + * truthy for. The predicate is invoked with two arguments: (value, key). + * + * @static + * @memberOf _ + * @since 4.0.0 + * @category Object + * @param {Object} object The source object. + * @param {Function} [predicate=_.identity] The function invoked per property. + * @returns {Object} Returns the new object. + * @example + * + * var object = { 'a': 1, 'b': '2', 'c': 3 }; + * + * _.pickBy(object, _.isNumber); + * // => { 'a': 1, 'c': 3 } + */ + function pickBy(object, predicate) { + if (object == null) { + return {} + } + var props = arrayMap(getAllKeysIn(object), function (prop) { + return [prop] + }) + predicate = getIteratee(predicate) + return basePickBy(object, props, function (value, path) { + return predicate(value, path[0]) + }) } - return hit.value - } - } - const isStale = (self, hit) => { - if (!hit || (!hit.maxAge && !self[MAX_AGE])) return false + /** + * This method is like `_.get` except that if the resolved value is a + * function it's invoked with the `this` binding of its parent object and + * its result is returned. + * + * @static + * @since 0.1.0 + * @memberOf _ + * @category Object + * @param {Object} object The object to query. + * @param {Array|string} path The path of the property to resolve. + * @param {*} [defaultValue] The value returned for `undefined` resolved values. + * @returns {*} Returns the resolved value. + * @example + * + * var object = { 'a': [{ 'b': { 'c1': 3, 'c2': _.constant(4) } }] }; + * + * _.result(object, 'a[0].b.c1'); + * // => 3 + * + * _.result(object, 'a[0].b.c2'); + * // => 4 + * + * _.result(object, 'a[0].b.c3', 'default'); + * // => 'default' + * + * _.result(object, 'a[0].b.c3', _.constant('default')); + * // => 'default' + */ + function result(object, path, defaultValue) { + path = castPath(path, object) + + var index = -1, + length = path.length + + // Ensure the loop is entered when path is empty. + if (!length) { + length = 1 + object = undefined + } + while (++index < length) { + var value = object == null ? undefined : object[toKey(path[index])] + if (value === undefined) { + index = length + value = defaultValue + } + object = isFunction(value) ? value.call(object) : value + } + return object + } + + /** + * Sets the value at `path` of `object`. If a portion of `path` doesn't exist, + * it's created. Arrays are created for missing index properties while objects + * are created for all other missing properties. Use `_.setWith` to customize + * `path` creation. + * + * **Note:** This method mutates `object`. + * + * @static + * @memberOf _ + * @since 3.7.0 + * @category Object + * @param {Object} object The object to modify. + * @param {Array|string} path The path of the property to set. + * @param {*} value The value to set. + * @returns {Object} Returns `object`. + * @example + * + * var object = { 'a': [{ 'b': { 'c': 3 } }] }; + * + * _.set(object, 'a[0].b.c', 4); + * console.log(object.a[0].b.c); + * // => 4 + * + * _.set(object, ['x', '0', 'y', 'z'], 5); + * console.log(object.x[0].y.z); + * // => 5 + */ + function set(object, path, value) { + return object == null ? object : baseSet(object, path, value) + } + + /** + * This method is like `_.set` except that it accepts `customizer` which is + * invoked to produce the objects of `path`. If `customizer` returns `undefined` + * path creation is handled by the method instead. The `customizer` is invoked + * with three arguments: (nsValue, key, nsObject). + * + * **Note:** This method mutates `object`. + * + * @static + * @memberOf _ + * @since 4.0.0 + * @category Object + * @param {Object} object The object to modify. + * @param {Array|string} path The path of the property to set. + * @param {*} value The value to set. + * @param {Function} [customizer] The function to customize assigned values. + * @returns {Object} Returns `object`. + * @example + * + * var object = {}; + * + * _.setWith(object, '[0][1]', 'a', Object); + * // => { '0': { '1': 'a' } } + */ + function setWith(object, path, value, customizer) { + customizer = typeof customizer == 'function' ? customizer : undefined + return object == null + ? object + : baseSet(object, path, value, customizer) + } + + /** + * Creates an array of own enumerable string keyed-value pairs for `object` + * which can be consumed by `_.fromPairs`. If `object` is a map or set, its + * entries are returned. + * + * @static + * @memberOf _ + * @since 4.0.0 + * @alias entries + * @category Object + * @param {Object} object The object to query. + * @returns {Array} Returns the key-value pairs. + * @example + * + * function Foo() { + * this.a = 1; + * this.b = 2; + * } + * + * Foo.prototype.c = 3; + * + * _.toPairs(new Foo); + * // => [['a', 1], ['b', 2]] (iteration order is not guaranteed) + */ + var toPairs = createToPairs(keys) + + /** + * Creates an array of own and inherited enumerable string keyed-value pairs + * for `object` which can be consumed by `_.fromPairs`. If `object` is a map + * or set, its entries are returned. + * + * @static + * @memberOf _ + * @since 4.0.0 + * @alias entriesIn + * @category Object + * @param {Object} object The object to query. + * @returns {Array} Returns the key-value pairs. + * @example + * + * function Foo() { + * this.a = 1; + * this.b = 2; + * } + * + * Foo.prototype.c = 3; + * + * _.toPairsIn(new Foo); + * // => [['a', 1], ['b', 2], ['c', 3]] (iteration order is not guaranteed) + */ + var toPairsIn = createToPairs(keysIn) + + /** + * An alternative to `_.reduce`; this method transforms `object` to a new + * `accumulator` object which is the result of running each of its own + * enumerable string keyed properties thru `iteratee`, with each invocation + * potentially mutating the `accumulator` object. If `accumulator` is not + * provided, a new object with the same `[[Prototype]]` will be used. The + * iteratee is invoked with four arguments: (accumulator, value, key, object). + * Iteratee functions may exit iteration early by explicitly returning `false`. + * + * @static + * @memberOf _ + * @since 1.3.0 + * @category Object + * @param {Object} object The object to iterate over. + * @param {Function} [iteratee=_.identity] The function invoked per iteration. + * @param {*} [accumulator] The custom accumulator value. + * @returns {*} Returns the accumulated value. + * @example + * + * _.transform([2, 3, 4], function(result, n) { + * result.push(n *= n); + * return n % 2 == 0; + * }, []); + * // => [4, 9] + * + * _.transform({ 'a': 1, 'b': 2, 'c': 1 }, function(result, value, key) { + * (result[value] || (result[value] = [])).push(key); + * }, {}); + * // => { '1': ['a', 'c'], '2': ['b'] } + */ + function transform(object, iteratee, accumulator) { + var isArr = isArray(object), + isArrLike = isArr || isBuffer(object) || isTypedArray(object) + + iteratee = getIteratee(iteratee, 4) + if (accumulator == null) { + var Ctor = object && object.constructor + if (isArrLike) { + accumulator = isArr ? new Ctor() : [] + } else if (isObject(object)) { + accumulator = isFunction(Ctor) + ? baseCreate(getPrototype(object)) + : {} + } else { + accumulator = {} + } + } + ;(isArrLike ? arrayEach : baseForOwn)( + object, + function (value, index, object) { + return iteratee(accumulator, value, index, object) + } + ) + return accumulator + } + + /** + * Removes the property at `path` of `object`. + * + * **Note:** This method mutates `object`. + * + * @static + * @memberOf _ + * @since 4.0.0 + * @category Object + * @param {Object} object The object to modify. + * @param {Array|string} path The path of the property to unset. + * @returns {boolean} Returns `true` if the property is deleted, else `false`. + * @example + * + * var object = { 'a': [{ 'b': { 'c': 7 } }] }; + * _.unset(object, 'a[0].b.c'); + * // => true + * + * console.log(object); + * // => { 'a': [{ 'b': {} }] }; + * + * _.unset(object, ['a', '0', 'b', 'c']); + * // => true + * + * console.log(object); + * // => { 'a': [{ 'b': {} }] }; + */ + function unset(object, path) { + return object == null ? true : baseUnset(object, path) + } + + /** + * This method is like `_.set` except that accepts `updater` to produce the + * value to set. Use `_.updateWith` to customize `path` creation. The `updater` + * is invoked with one argument: (value). + * + * **Note:** This method mutates `object`. + * + * @static + * @memberOf _ + * @since 4.6.0 + * @category Object + * @param {Object} object The object to modify. + * @param {Array|string} path The path of the property to set. + * @param {Function} updater The function to produce the updated value. + * @returns {Object} Returns `object`. + * @example + * + * var object = { 'a': [{ 'b': { 'c': 3 } }] }; + * + * _.update(object, 'a[0].b.c', function(n) { return n * n; }); + * console.log(object.a[0].b.c); + * // => 9 + * + * _.update(object, 'x[0].y.z', function(n) { return n ? n + 1 : 0; }); + * console.log(object.x[0].y.z); + * // => 0 + */ + function update(object, path, updater) { + return object == null + ? object + : baseUpdate(object, path, castFunction(updater)) + } + + /** + * This method is like `_.update` except that it accepts `customizer` which is + * invoked to produce the objects of `path`. If `customizer` returns `undefined` + * path creation is handled by the method instead. The `customizer` is invoked + * with three arguments: (nsValue, key, nsObject). + * + * **Note:** This method mutates `object`. + * + * @static + * @memberOf _ + * @since 4.6.0 + * @category Object + * @param {Object} object The object to modify. + * @param {Array|string} path The path of the property to set. + * @param {Function} updater The function to produce the updated value. + * @param {Function} [customizer] The function to customize assigned values. + * @returns {Object} Returns `object`. + * @example + * + * var object = {}; + * + * _.updateWith(object, '[0][1]', _.constant('a'), Object); + * // => { '0': { '1': 'a' } } + */ + function updateWith(object, path, updater, customizer) { + customizer = typeof customizer == 'function' ? customizer : undefined + return object == null + ? object + : baseUpdate(object, path, castFunction(updater), customizer) + } + + /** + * Creates an array of the own enumerable string keyed property values of `object`. + * + * **Note:** Non-object values are coerced to objects. + * + * @static + * @since 0.1.0 + * @memberOf _ + * @category Object + * @param {Object} object The object to query. + * @returns {Array} Returns the array of property values. + * @example + * + * function Foo() { + * this.a = 1; + * this.b = 2; + * } + * + * Foo.prototype.c = 3; + * + * _.values(new Foo); + * // => [1, 2] (iteration order is not guaranteed) + * + * _.values('hi'); + * // => ['h', 'i'] + */ + function values(object) { + return object == null ? [] : baseValues(object, keys(object)) + } + + /** + * Creates an array of the own and inherited enumerable string keyed property + * values of `object`. + * + * **Note:** Non-object values are coerced to objects. + * + * @static + * @memberOf _ + * @since 3.0.0 + * @category Object + * @param {Object} object The object to query. + * @returns {Array} Returns the array of property values. + * @example + * + * function Foo() { + * this.a = 1; + * this.b = 2; + * } + * + * Foo.prototype.c = 3; + * + * _.valuesIn(new Foo); + * // => [1, 2, 3] (iteration order is not guaranteed) + */ + function valuesIn(object) { + return object == null ? [] : baseValues(object, keysIn(object)) + } + + /*------------------------------------------------------------------------*/ + + /** + * Clamps `number` within the inclusive `lower` and `upper` bounds. + * + * @static + * @memberOf _ + * @since 4.0.0 + * @category Number + * @param {number} number The number to clamp. + * @param {number} [lower] The lower bound. + * @param {number} upper The upper bound. + * @returns {number} Returns the clamped number. + * @example + * + * _.clamp(-10, -5, 5); + * // => -5 + * + * _.clamp(10, -5, 5); + * // => 5 + */ + function clamp(number, lower, upper) { + if (upper === undefined) { + upper = lower + lower = undefined + } + if (upper !== undefined) { + upper = toNumber(upper) + upper = upper === upper ? upper : 0 + } + if (lower !== undefined) { + lower = toNumber(lower) + lower = lower === lower ? lower : 0 + } + return baseClamp(toNumber(number), lower, upper) + } + + /** + * Checks if `n` is between `start` and up to, but not including, `end`. If + * `end` is not specified, it's set to `start` with `start` then set to `0`. + * If `start` is greater than `end` the params are swapped to support + * negative ranges. + * + * @static + * @memberOf _ + * @since 3.3.0 + * @category Number + * @param {number} number The number to check. + * @param {number} [start=0] The start of the range. + * @param {number} end The end of the range. + * @returns {boolean} Returns `true` if `number` is in the range, else `false`. + * @see _.range, _.rangeRight + * @example + * + * _.inRange(3, 2, 4); + * // => true + * + * _.inRange(4, 8); + * // => true + * + * _.inRange(4, 2); + * // => false + * + * _.inRange(2, 2); + * // => false + * + * _.inRange(1.2, 2); + * // => true + * + * _.inRange(5.2, 4); + * // => false + * + * _.inRange(-3, -2, -6); + * // => true + */ + function inRange(number, start, end) { + start = toFinite(start) + if (end === undefined) { + end = start + start = 0 + } else { + end = toFinite(end) + } + number = toNumber(number) + return baseInRange(number, start, end) + } + + /** + * Produces a random number between the inclusive `lower` and `upper` bounds. + * If only one argument is provided a number between `0` and the given number + * is returned. If `floating` is `true`, or either `lower` or `upper` are + * floats, a floating-point number is returned instead of an integer. + * + * **Note:** JavaScript follows the IEEE-754 standard for resolving + * floating-point values which can produce unexpected results. + * + * @static + * @memberOf _ + * @since 0.7.0 + * @category Number + * @param {number} [lower=0] The lower bound. + * @param {number} [upper=1] The upper bound. + * @param {boolean} [floating] Specify returning a floating-point number. + * @returns {number} Returns the random number. + * @example + * + * _.random(0, 5); + * // => an integer between 0 and 5 + * + * _.random(5); + * // => also an integer between 0 and 5 + * + * _.random(5, true); + * // => a floating-point number between 0 and 5 + * + * _.random(1.2, 5.2); + * // => a floating-point number between 1.2 and 5.2 + */ + function random(lower, upper, floating) { + if ( + floating && + typeof floating != 'boolean' && + isIterateeCall(lower, upper, floating) + ) { + upper = floating = undefined + } + if (floating === undefined) { + if (typeof upper == 'boolean') { + floating = upper + upper = undefined + } else if (typeof lower == 'boolean') { + floating = lower + lower = undefined + } + } + if (lower === undefined && upper === undefined) { + lower = 0 + upper = 1 + } else { + lower = toFinite(lower) + if (upper === undefined) { + upper = lower + lower = 0 + } else { + upper = toFinite(upper) + } + } + if (lower > upper) { + var temp = lower + lower = upper + upper = temp + } + if (floating || lower % 1 || upper % 1) { + var rand = nativeRandom() + return nativeMin( + lower + + rand * + (upper - + lower + + freeParseFloat('1e-' + ((rand + '').length - 1))), + upper + ) + } + return baseRandom(lower, upper) + } + + /*------------------------------------------------------------------------*/ + + /** + * Converts `string` to [camel case](https://en.wikipedia.org/wiki/CamelCase). + * + * @static + * @memberOf _ + * @since 3.0.0 + * @category String + * @param {string} [string=''] The string to convert. + * @returns {string} Returns the camel cased string. + * @example + * + * _.camelCase('Foo Bar'); + * // => 'fooBar' + * + * _.camelCase('--foo-bar--'); + * // => 'fooBar' + * + * _.camelCase('__FOO_BAR__'); + * // => 'fooBar' + */ + var camelCase = createCompounder(function (result, word, index) { + word = word.toLowerCase() + return result + (index ? capitalize(word) : word) + }) - const diff = Date.now() - hit.now - return hit.maxAge - ? diff > hit.maxAge - : self[MAX_AGE] && diff > self[MAX_AGE] - } + /** + * Converts the first character of `string` to upper case and the remaining + * to lower case. + * + * @static + * @memberOf _ + * @since 3.0.0 + * @category String + * @param {string} [string=''] The string to capitalize. + * @returns {string} Returns the capitalized string. + * @example + * + * _.capitalize('FRED'); + * // => 'Fred' + */ + function capitalize(string) { + return upperFirst(toString(string).toLowerCase()) + } + + /** + * Deburrs `string` by converting + * [Latin-1 Supplement](https://en.wikipedia.org/wiki/Latin-1_Supplement_(Unicode_block)#Character_table) + * and [Latin Extended-A](https://en.wikipedia.org/wiki/Latin_Extended-A) + * letters to basic Latin letters and removing + * [combining diacritical marks](https://en.wikipedia.org/wiki/Combining_Diacritical_Marks). + * + * @static + * @memberOf _ + * @since 3.0.0 + * @category String + * @param {string} [string=''] The string to deburr. + * @returns {string} Returns the deburred string. + * @example + * + * _.deburr('déjà vu'); + * // => 'deja vu' + */ + function deburr(string) { + string = toString(string) + return ( + string && + string.replace(reLatin, deburrLetter).replace(reComboMark, '') + ) + } - const trim = (self) => { - if (self[LENGTH] > self[MAX]) { - for ( - let walker = self[LRU_LIST].tail; - self[LENGTH] > self[MAX] && walker !== null; + /** + * Checks if `string` ends with the given target string. + * + * @static + * @memberOf _ + * @since 3.0.0 + * @category String + * @param {string} [string=''] The string to inspect. + * @param {string} [target] The string to search for. + * @param {number} [position=string.length] The position to search up to. + * @returns {boolean} Returns `true` if `string` ends with `target`, + * else `false`. + * @example + * + * _.endsWith('abc', 'c'); + * // => true + * + * _.endsWith('abc', 'b'); + * // => false + * + * _.endsWith('abc', 'b', 2); + * // => true + */ + function endsWith(string, target, position) { + string = toString(string) + target = baseToString(target) + + var length = string.length + position = + position === undefined + ? length + : baseClamp(toInteger(position), 0, length) + + var end = position + position -= target.length + return position >= 0 && string.slice(position, end) == target + } + + /** + * Converts the characters "&", "<", ">", '"', and "'" in `string` to their + * corresponding HTML entities. + * + * **Note:** No other characters are escaped. To escape additional + * characters use a third-party library like [_he_](https://mths.be/he). + * + * Though the ">" character is escaped for symmetry, characters like + * ">" and "/" don't need escaping in HTML and have no special meaning + * unless they're part of a tag or unquoted attribute value. See + * [Mathias Bynens's article](https://mathiasbynens.be/notes/ambiguous-ampersands) + * (under "semi-related fun fact") for more details. + * + * When working with HTML you should always + * [quote attribute values](http://wonko.com/post/html-escaping) to reduce + * XSS vectors. + * + * @static + * @since 0.1.0 + * @memberOf _ + * @category String + * @param {string} [string=''] The string to escape. + * @returns {string} Returns the escaped string. + * @example + * + * _.escape('fred, barney, & pebbles'); + * // => 'fred, barney, & pebbles' + */ + function escape(string) { + string = toString(string) + return string && reHasUnescapedHtml.test(string) + ? string.replace(reUnescapedHtml, escapeHtmlChar) + : string + } + + /** + * Escapes the `RegExp` special characters "^", "$", "\", ".", "*", "+", + * "?", "(", ")", "[", "]", "{", "}", and "|" in `string`. + * + * @static + * @memberOf _ + * @since 3.0.0 + * @category String + * @param {string} [string=''] The string to escape. + * @returns {string} Returns the escaped string. + * @example + * + * _.escapeRegExp('[lodash](https://lodash.com/)'); + * // => '\[lodash\]\(https://lodash\.com/\)' + */ + function escapeRegExp(string) { + string = toString(string) + return string && reHasRegExpChar.test(string) + ? string.replace(reRegExpChar, '\\$&') + : string + } + + /** + * Converts `string` to + * [kebab case](https://en.wikipedia.org/wiki/Letter_case#Special_case_styles). + * + * @static + * @memberOf _ + * @since 3.0.0 + * @category String + * @param {string} [string=''] The string to convert. + * @returns {string} Returns the kebab cased string. + * @example + * + * _.kebabCase('Foo Bar'); + * // => 'foo-bar' + * + * _.kebabCase('fooBar'); + * // => 'foo-bar' + * + * _.kebabCase('__FOO_BAR__'); + * // => 'foo-bar' + */ + var kebabCase = createCompounder(function (result, word, index) { + return result + (index ? '-' : '') + word.toLowerCase() + }) - ) { - // We know that we're about to delete this one, and also - // what the next least recently used key will be, so just - // go ahead and set it now. - const prev = walker.prev - del(self, walker) - walker = prev + /** + * Converts `string`, as space separated words, to lower case. + * + * @static + * @memberOf _ + * @since 4.0.0 + * @category String + * @param {string} [string=''] The string to convert. + * @returns {string} Returns the lower cased string. + * @example + * + * _.lowerCase('--Foo-Bar--'); + * // => 'foo bar' + * + * _.lowerCase('fooBar'); + * // => 'foo bar' + * + * _.lowerCase('__FOO_BAR__'); + * // => 'foo bar' + */ + var lowerCase = createCompounder(function (result, word, index) { + return result + (index ? ' ' : '') + word.toLowerCase() + }) + + /** + * Converts the first character of `string` to lower case. + * + * @static + * @memberOf _ + * @since 4.0.0 + * @category String + * @param {string} [string=''] The string to convert. + * @returns {string} Returns the converted string. + * @example + * + * _.lowerFirst('Fred'); + * // => 'fred' + * + * _.lowerFirst('FRED'); + * // => 'fRED' + */ + var lowerFirst = createCaseFirst('toLowerCase') + + /** + * Pads `string` on the left and right sides if it's shorter than `length`. + * Padding characters are truncated if they can't be evenly divided by `length`. + * + * @static + * @memberOf _ + * @since 3.0.0 + * @category String + * @param {string} [string=''] The string to pad. + * @param {number} [length=0] The padding length. + * @param {string} [chars=' '] The string used as padding. + * @returns {string} Returns the padded string. + * @example + * + * _.pad('abc', 8); + * // => ' abc ' + * + * _.pad('abc', 8, '_-'); + * // => '_-abc_-_' + * + * _.pad('abc', 3); + * // => 'abc' + */ + function pad(string, length, chars) { + string = toString(string) + length = toInteger(length) + + var strLength = length ? stringSize(string) : 0 + if (!length || strLength >= length) { + return string + } + var mid = (length - strLength) / 2 + return ( + createPadding(nativeFloor(mid), chars) + + string + + createPadding(nativeCeil(mid), chars) + ) } - } - } - const del = (self, node) => { - if (node) { - const hit = node.value - if (self[DISPOSE]) self[DISPOSE](hit.key, hit.value) + /** + * Pads `string` on the right side if it's shorter than `length`. Padding + * characters are truncated if they exceed `length`. + * + * @static + * @memberOf _ + * @since 4.0.0 + * @category String + * @param {string} [string=''] The string to pad. + * @param {number} [length=0] The padding length. + * @param {string} [chars=' '] The string used as padding. + * @returns {string} Returns the padded string. + * @example + * + * _.padEnd('abc', 6); + * // => 'abc ' + * + * _.padEnd('abc', 6, '_-'); + * // => 'abc_-_' + * + * _.padEnd('abc', 3); + * // => 'abc' + */ + function padEnd(string, length, chars) { + string = toString(string) + length = toInteger(length) + + var strLength = length ? stringSize(string) : 0 + return length && strLength < length + ? string + createPadding(length - strLength, chars) + : string + } + + /** + * Pads `string` on the left side if it's shorter than `length`. Padding + * characters are truncated if they exceed `length`. + * + * @static + * @memberOf _ + * @since 4.0.0 + * @category String + * @param {string} [string=''] The string to pad. + * @param {number} [length=0] The padding length. + * @param {string} [chars=' '] The string used as padding. + * @returns {string} Returns the padded string. + * @example + * + * _.padStart('abc', 6); + * // => ' abc' + * + * _.padStart('abc', 6, '_-'); + * // => '_-_abc' + * + * _.padStart('abc', 3); + * // => 'abc' + */ + function padStart(string, length, chars) { + string = toString(string) + length = toInteger(length) + + var strLength = length ? stringSize(string) : 0 + return length && strLength < length + ? createPadding(length - strLength, chars) + string + : string + } + + /** + * Converts `string` to an integer of the specified radix. If `radix` is + * `undefined` or `0`, a `radix` of `10` is used unless `value` is a + * hexadecimal, in which case a `radix` of `16` is used. + * + * **Note:** This method aligns with the + * [ES5 implementation](https://es5.github.io/#x15.1.2.2) of `parseInt`. + * + * @static + * @memberOf _ + * @since 1.1.0 + * @category String + * @param {string} string The string to convert. + * @param {number} [radix=10] The radix to interpret `value` by. + * @param- {Object} [guard] Enables use as an iteratee for methods like `_.map`. + * @returns {number} Returns the converted integer. + * @example + * + * _.parseInt('08'); + * // => 8 + * + * _.map(['6', '08', '10'], _.parseInt); + * // => [6, 8, 10] + */ + function parseInt(string, radix, guard) { + if (guard || radix == null) { + radix = 0 + } else if (radix) { + radix = +radix + } + return nativeParseInt( + toString(string).replace(reTrimStart, ''), + radix || 0 + ) + } - self[LENGTH] -= hit.length - self[CACHE].delete(hit.key) - self[LRU_LIST].removeNode(node) - } - } + /** + * Repeats the given string `n` times. + * + * @static + * @memberOf _ + * @since 3.0.0 + * @category String + * @param {string} [string=''] The string to repeat. + * @param {number} [n=1] The number of times to repeat the string. + * @param- {Object} [guard] Enables use as an iteratee for methods like `_.map`. + * @returns {string} Returns the repeated string. + * @example + * + * _.repeat('*', 3); + * // => '***' + * + * _.repeat('abc', 2); + * // => 'abcabc' + * + * _.repeat('abc', 0); + * // => '' + */ + function repeat(string, n, guard) { + if (guard ? isIterateeCall(string, n, guard) : n === undefined) { + n = 1 + } else { + n = toInteger(n) + } + return baseRepeat(toString(string), n) + } + + /** + * Replaces matches for `pattern` in `string` with `replacement`. + * + * **Note:** This method is based on + * [`String#replace`](https://mdn.io/String/replace). + * + * @static + * @memberOf _ + * @since 4.0.0 + * @category String + * @param {string} [string=''] The string to modify. + * @param {RegExp|string} pattern The pattern to replace. + * @param {Function|string} replacement The match replacement. + * @returns {string} Returns the modified string. + * @example + * + * _.replace('Hi Fred', 'Fred', 'Barney'); + * // => 'Hi Barney' + */ + function replace() { + var args = arguments, + string = toString(args[0]) + + return args.length < 3 ? string : string.replace(args[1], args[2]) + } + + /** + * Converts `string` to + * [snake case](https://en.wikipedia.org/wiki/Snake_case). + * + * @static + * @memberOf _ + * @since 3.0.0 + * @category String + * @param {string} [string=''] The string to convert. + * @returns {string} Returns the snake cased string. + * @example + * + * _.snakeCase('Foo Bar'); + * // => 'foo_bar' + * + * _.snakeCase('fooBar'); + * // => 'foo_bar' + * + * _.snakeCase('--FOO-BAR--'); + * // => 'foo_bar' + */ + var snakeCase = createCompounder(function (result, word, index) { + return result + (index ? '_' : '') + word.toLowerCase() + }) - class Entry { - constructor(key, value, length, now, maxAge) { - this.key = key - this.value = value - this.length = length - this.now = now - this.maxAge = maxAge || 0 - } - } + /** + * Splits `string` by `separator`. + * + * **Note:** This method is based on + * [`String#split`](https://mdn.io/String/split). + * + * @static + * @memberOf _ + * @since 4.0.0 + * @category String + * @param {string} [string=''] The string to split. + * @param {RegExp|string} separator The separator pattern to split by. + * @param {number} [limit] The length to truncate results to. + * @returns {Array} Returns the string segments. + * @example + * + * _.split('a-b-c', '-', 2); + * // => ['a', 'b'] + */ + function split(string, separator, limit) { + if ( + limit && + typeof limit != 'number' && + isIterateeCall(string, separator, limit) + ) { + separator = limit = undefined + } + limit = limit === undefined ? MAX_ARRAY_LENGTH : limit >>> 0 + if (!limit) { + return [] + } + string = toString(string) + if ( + string && + (typeof separator == 'string' || + (separator != null && !isRegExp(separator))) + ) { + separator = baseToString(separator) + if (!separator && hasUnicode(string)) { + return castSlice(stringToArray(string), 0, limit) + } + } + return string.split(separator, limit) + } + + /** + * Converts `string` to + * [start case](https://en.wikipedia.org/wiki/Letter_case#Stylistic_or_specialised_usage). + * + * @static + * @memberOf _ + * @since 3.1.0 + * @category String + * @param {string} [string=''] The string to convert. + * @returns {string} Returns the start cased string. + * @example + * + * _.startCase('--foo-bar--'); + * // => 'Foo Bar' + * + * _.startCase('fooBar'); + * // => 'Foo Bar' + * + * _.startCase('__FOO_BAR__'); + * // => 'FOO BAR' + */ + var startCase = createCompounder(function (result, word, index) { + return result + (index ? ' ' : '') + upperFirst(word) + }) - const forEachStep = (self, fn, node, thisp) => { - let hit = node.value - if (isStale(self, hit)) { - del(self, node) - if (!self[ALLOW_STALE]) hit = undefined - } - if (hit) fn.call(thisp, hit.value, hit.key, self) - } + /** + * Checks if `string` starts with the given target string. + * + * @static + * @memberOf _ + * @since 3.0.0 + * @category String + * @param {string} [string=''] The string to inspect. + * @param {string} [target] The string to search for. + * @param {number} [position=0] The position to search from. + * @returns {boolean} Returns `true` if `string` starts with `target`, + * else `false`. + * @example + * + * _.startsWith('abc', 'a'); + * // => true + * + * _.startsWith('abc', 'b'); + * // => false + * + * _.startsWith('abc', 'b', 1); + * // => true + */ + function startsWith(string, target, position) { + string = toString(string) + position = + position == null + ? 0 + : baseClamp(toInteger(position), 0, string.length) + + target = baseToString(target) + return string.slice(position, position + target.length) == target + } + + /** + * Creates a compiled template function that can interpolate data properties + * in "interpolate" delimiters, HTML-escape interpolated data properties in + * "escape" delimiters, and execute JavaScript in "evaluate" delimiters. Data + * properties may be accessed as free variables in the template. If a setting + * object is given, it takes precedence over `_.templateSettings` values. + * + * **Note:** In the development build `_.template` utilizes + * [sourceURLs](http://www.html5rocks.com/en/tutorials/developertools/sourcemaps/#toc-sourceurl) + * for easier debugging. + * + * For more information on precompiling templates see + * [lodash's custom builds documentation](https://lodash.com/custom-builds). + * + * For more information on Chrome extension sandboxes see + * [Chrome's extensions documentation](https://developer.chrome.com/extensions/sandboxingEval). + * + * @static + * @since 0.1.0 + * @memberOf _ + * @category String + * @param {string} [string=''] The template string. + * @param {Object} [options={}] The options object. + * @param {RegExp} [options.escape=_.templateSettings.escape] + * The HTML "escape" delimiter. + * @param {RegExp} [options.evaluate=_.templateSettings.evaluate] + * The "evaluate" delimiter. + * @param {Object} [options.imports=_.templateSettings.imports] + * An object to import into the template as free variables. + * @param {RegExp} [options.interpolate=_.templateSettings.interpolate] + * The "interpolate" delimiter. + * @param {string} [options.sourceURL='lodash.templateSources[n]'] + * The sourceURL of the compiled template. + * @param {string} [options.variable='obj'] + * The data object variable name. + * @param- {Object} [guard] Enables use as an iteratee for methods like `_.map`. + * @returns {Function} Returns the compiled template function. + * @example + * + * // Use the "interpolate" delimiter to create a compiled template. + * var compiled = _.template('hello <%= user %>!'); + * compiled({ 'user': 'fred' }); + * // => 'hello fred!' + * + * // Use the HTML "escape" delimiter to escape data property values. + * var compiled = _.template('<%- value %>'); + * compiled({ 'value': '