-
Notifications
You must be signed in to change notification settings - Fork 564
Commit
This commit does not belong to any branch on this repository, and may belong to a fork outside of the repository.
- Loading branch information
Showing
21 changed files
with
472 additions
and
54 deletions.
There are no files selected for viewing
This file contains bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,48 @@ | ||
| import type { Meta, Story } from '@metamask/snaps-storybook'; | ||
|
|
||
| import type { FooterProps } from './Footer'; | ||
| import { Footer } from './Footer'; | ||
| import { Button } from './form'; | ||
|
|
||
| const meta: Meta<typeof Footer> = { | ||
| title: 'Footer', | ||
| component: Footer, | ||
| argTypes: { | ||
| children: { | ||
| description: | ||
| 'The button(s) to render in the footer. If only one button is provided, a cancel button is added automatically.', | ||
| table: { | ||
| type: { | ||
| summary: 'Button | [Button, Button]', | ||
| }, | ||
| }, | ||
| }, | ||
| }, | ||
| }; | ||
|
|
||
| export default meta; | ||
|
|
||
| /** | ||
| * The footer component one custom button. A cancel button is added | ||
| * automatically if only one button is provided. | ||
| * | ||
| * When the user clicks the first button, the `onUserInput` handler is called | ||
| * with the name of the button (if provided). | ||
| */ | ||
| export const Default: Story<FooterProps> = { | ||
| render: (props) => <Footer {...props} />, | ||
| args: { | ||
| children: <Button>Submit</Button>, | ||
| }, | ||
| }; | ||
|
|
||
| /** | ||
| * The footer component with two custom buttons. If two buttons are provided, | ||
| * no cancel button is added. | ||
| */ | ||
| export const TwoButtons: Story<FooterProps> = { | ||
| render: (props) => <Footer {...props} />, | ||
| args: { | ||
| children: [<Button>First</Button>, <Button>Second</Button>], | ||
| }, | ||
| }; |
This file contains bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
This file contains bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
This file contains bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
114 changes: 114 additions & 0 deletions
114
packages/snaps-storybook/src/components/custom/utils.ts
This file contains bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,114 @@ | ||
| // TODO: Move to `snaps-sdk`? | ||
|
|
||
| import type { JSXElement, Nestable } from '@metamask/snaps-sdk/jsx'; | ||
| import { hasProperty, isPlainObject } from '@metamask/utils'; | ||
|
|
||
| /** | ||
| * Check if a JSX element has children. | ||
| * | ||
| * @param element - A JSX element. | ||
| * @returns `true` if the element has children, `false` otherwise. | ||
| */ | ||
| export function hasChildren<Element extends JSXElement>( | ||
| element: Element, | ||
| ): element is Element & { | ||
| props: { children: Nestable<JSXElement | string> }; | ||
| } { | ||
| return hasProperty(element.props, 'children'); | ||
| } | ||
|
|
||
| /** | ||
| * Filter a JSX child to remove `null`, `undefined`, plain booleans, and empty | ||
| * strings. | ||
| * | ||
| * @param child - The JSX child to filter. | ||
| * @returns `true` if the child is not `null`, `undefined`, a plain boolean, or | ||
| * an empty string, `false` otherwise. | ||
| */ | ||
| function filterJsxChild(child: JSXElement | string | boolean | null): boolean { | ||
| return Boolean(child) && child !== true; | ||
| } | ||
|
|
||
| /** | ||
| * Get the children of a JSX element as an array. If the element has only one | ||
| * child, the child is returned as an array. | ||
| * | ||
| * @param element - A JSX element. | ||
| * @returns The children of the element. | ||
| */ | ||
| export function getJsxChildren(element: JSXElement): (JSXElement | string)[] { | ||
| if (hasChildren(element)) { | ||
| if (Array.isArray(element.props.children)) { | ||
| // @ts-expect-error - Each member of the union type has signatures, but | ||
| // none of those signatures are compatible with each other. | ||
| return element.props.children.filter(filterJsxChild).flat(Infinity); | ||
| } | ||
|
|
||
| if (element.props.children) { | ||
| return [element.props.children]; | ||
| } | ||
| } | ||
|
|
||
| return []; | ||
| } | ||
|
|
||
| /** | ||
| * Walk a JSX tree and call a callback on each node. | ||
| * | ||
| * @param node - The JSX node to walk. | ||
| * @param callback - The callback to call on each node. | ||
| * @param depth - The current depth in the JSX tree for a walk. | ||
| * @returns The result of the callback, if any. | ||
| */ | ||
| export function walkJsx<Value>( | ||
| node: JSXElement | JSXElement[], | ||
| callback: (node: JSXElement, depth: number) => Value | undefined, | ||
| depth = 0, | ||
| ): Value | undefined { | ||
| if (Array.isArray(node)) { | ||
| for (const child of node) { | ||
| const childResult = walkJsx(child as JSXElement, callback, depth); | ||
| if (childResult !== undefined) { | ||
| return childResult; | ||
| } | ||
| } | ||
|
|
||
| return undefined; | ||
| } | ||
|
|
||
| const result = callback(node, depth); | ||
| if (result !== undefined) { | ||
| return result; | ||
| } | ||
|
|
||
| if (hasChildren(node)) { | ||
| const children = getJsxChildren(node); | ||
| for (const child of children) { | ||
| if (isPlainObject(child)) { | ||
| const childResult = walkJsx(child, callback, depth + 1); | ||
| if (childResult !== undefined) { | ||
| return childResult; | ||
| } | ||
| } | ||
| } | ||
| } | ||
|
|
||
| return undefined; | ||
| } | ||
|
|
||
| /** | ||
| * Get the footer element from the JSX element tree. | ||
| * | ||
| * @param element - The JSX element to search for the footer. | ||
| * @returns The footer element. | ||
| */ | ||
| export function getFooter(element: JSXElement) { | ||
| // eslint-disable-next-line consistent-return | ||
| const footer = walkJsx(element, (node) => { | ||
| if (node.type === 'Footer') { | ||
| return node; | ||
| } | ||
| }); | ||
|
|
||
| return footer; | ||
| } |
Oops, something went wrong.