diff --git a/.eslintrc.js b/.eslintrc.js
index be03fc3c..1033fc27 100644
--- a/.eslintrc.js
+++ b/.eslintrc.js
@@ -43,6 +43,7 @@ module.exports = {
     // Let eslint manage semicolons
     '@typescript-eslint/no-extra-semi': 0,
     'import/no-unresolved': 'error',
+    'import/prefer-default-export': 0,
     'import/extensions': [
       'error',
       'ignorePackages',
diff --git a/index.d.ts b/index.d.ts
deleted file mode 100644
index f6fc65ca..00000000
--- a/index.d.ts
+++ /dev/null
@@ -1,167 +0,0 @@
-import * as Cookies from 'cookies'
-import type { User } from 'firebase/auth'
-import type {
-  GetServerSideProps,
-  GetServerSidePropsContext,
-  GetServerSidePropsResult,
-  NextApiRequest,
-  NextApiResponse,
-  PreviewData,
-} from 'next'
-import type { ComponentType } from 'react'
-import type { ParsedUrlQuery } from 'querystring'
-
-// eslint-disable-next-line @typescript-eslint/no-explicit-any
-type Dictionary<T = any> = Record<string, T>
-
-export enum AuthAction {
-  RENDER = 'render',
-  SHOW_LOADER = 'showLoader',
-  RETURN_NULL = 'returnNull',
-  REDIRECT_TO_LOGIN = 'redirectToLogin',
-  REDIRECT_TO_APP = 'redirectToApp',
-}
-
-export interface AuthUser {
-  id: string | null
-  email: string | null
-  emailVerified: boolean
-  phoneNumber: string | null
-  displayName: string | null
-  photoURL: string | null
-  claims: Record<string, string | boolean>
-  getIdToken: (forceRefresh?: boolean) => Promise<string | null>
-  clientInitialized: boolean
-  firebaseUser: User | null
-  signOut: () => Promise<void>
-}
-
-export type SSRPropsContext<
-  Q extends ParsedUrlQuery = ParsedUrlQuery,
-  D extends PreviewData = PreviewData
-> = GetServerSidePropsContext<Q, D> & { AuthUser: AuthUser }
-
-export type SSRPropGetter<
-  P extends Dictionary = Dictionary,
-  Q extends ParsedUrlQuery = ParsedUrlQuery,
-  D extends PreviewData = PreviewData
-> = (context: SSRPropsContext<Q, D>) => Promise<GetServerSidePropsResult<P>>
-
-interface AuthUserContext extends AuthUser {
-  serialize: (opts?: { includeToken?: boolean }) => string
-}
-
-type URLResolveFunction = (obj: {
-  ctx: GetServerSidePropsContext<ParsedUrlQuery>
-  AuthUser: AuthUser
-}) => string | RedirectObject
-
-type RedirectObject = {
-  destination: string | URLResolveFunction
-  basePath: boolean
-}
-
-type PageURL = string | RedirectObject | URLResolveFunction
-
-interface InitConfig {
-  authPageURL?: PageURL
-  appPageURL?: PageURL
-  loginAPIEndpoint?: string
-  logoutAPIEndpoint?: string
-  onVerifyTokenError?: (error: unknown) => void
-  onTokenRefreshError?: (error: unknown) => void
-  tokenChangedHandler?: (user: AuthUser) => void
-  onLoginRequestError?: (error: unknown) => void
-  onLogoutRequestError?: (error: unknown) => void
-  useFirebaseAdminDefaultCredential?: boolean
-  firebaseAdminInitConfig?: {
-    credential: {
-      projectId: string
-      clientEmail: string
-      privateKey: string
-    }
-    databaseURL?: string
-  }
-  firebaseAuthEmulatorHost?: string
-  firebaseClientInitConfig: {
-    apiKey: string
-    projectId?: string
-    appId?: string
-    // "PROJECT_ID.firebaseapp.com"
-    authDomain?: string
-    // "https://PROJECT_ID.firebaseio.com"
-    databaseURL?: string
-    // "PROJECT_ID.appspot.com"
-    storageBucket?: string
-    // "SENDER_ID"
-    messagingSenderId?: string
-    // "G-MEASUREMENT_ID"
-    measurementId?: string
-  }
-  cookies: Cookies.Option &
-    Cookies.SetOption & {
-      name: string
-    }
-  debug?: boolean
-}
-
-export const init: (config: InitConfig) => void
-
-export const setAuthCookies: (
-  req: NextApiRequest,
-  res: NextApiResponse
-) => Promise<{
-  idToken: string
-  refreshToken: string
-  AuthUser: AuthUser
-}>
-
-export const unsetAuthCookies: (
-  req: NextApiRequest,
-  res: NextApiResponse
-) => Promise<void>
-
-export const getUserFromCookies: (options: {
-  req?: NextApiRequest
-  includeToken?: boolean
-  authCookieValue?: string
-  authCookieSigValue?: string
-}) => Promise<AuthUser>
-
-export const useAuthUser: () => AuthUserContext
-
-export const verifyIdToken: (token: string) => Promise<AuthUser>
-
-export const withAuthUser: <P = unknown>(options?: {
-  whenAuthed?: AuthAction.RENDER | AuthAction.REDIRECT_TO_APP
-  whenAuthedBeforeRedirect?:
-    | AuthAction.RENDER
-    | AuthAction.SHOW_LOADER
-    | AuthAction.RETURN_NULL
-  whenUnauthedBeforeInit?:
-    | AuthAction.RENDER
-    | AuthAction.REDIRECT_TO_LOGIN
-    | AuthAction.SHOW_LOADER
-    | AuthAction.RETURN_NULL
-  whenUnauthedAfterInit?: AuthAction.RENDER | AuthAction.REDIRECT_TO_LOGIN
-  appPageURL?: PageURL
-  authPageURL?: PageURL
-  LoaderComponent?: ComponentType | null
-}) => (component: ComponentType<P>) => ComponentType<P>
-
-type GetServerSidePropsAuthWrapper = (options?: {
-  whenAuthed?: AuthAction.RENDER | AuthAction.REDIRECT_TO_APP
-  whenUnauthed?: AuthAction.RENDER | AuthAction.REDIRECT_TO_LOGIN
-  appPageURL?: PageURL
-  authPageURL?: PageURL
-}) => <
-  P extends Dictionary = Dictionary,
-  Q extends ParsedUrlQuery = ParsedUrlQuery,
-  D extends PreviewData = PreviewData
->(
-  propGetter?: SSRPropGetter<P, Q, D>
-) => GetServerSideProps<P, Q, D>
-
-export const withAuthUserTokenSSR: GetServerSidePropsAuthWrapper
-
-export const withAuthUserSSR: GetServerSidePropsAuthWrapper
diff --git a/package.json b/package.json
index 7b829b03..20e4d4ef 100644
--- a/package.json
+++ b/package.json
@@ -20,9 +20,10 @@
   "author": "Gladly Team",
   "license": "MIT",
   "scripts": {
-    "build": "npm-run-all -s build:clean build:src",
+    "build": "npm-run-all -s build:clean build:src build:types-declaration",
     "build:clean": "rm -rf ./build",
     "build:src": "NODE_ENV=production webpack",
+    "build:types-declaration": "dts-bundle-generator ./src/index.server.ts --out-file ./build/index.d.ts",
     "lint": "tsc --noEmit && eslint ./",
     "bundlesize": "npm-run-all -s build bundlesize:no-build",
     "bundlesize:no-build": "bundlesize",
@@ -58,6 +59,7 @@
     "copy-webpack-plugin": "^11.0.0",
     "core-js": "^3.23.5",
     "datwd": "^0.2.0",
+    "dts-bundle-generator": "^8.0.1",
     "eslint": "^8.20.0",
     "eslint-config-airbnb": "^19.0.4",
     "eslint-config-prettier": "^8.5.0",
diff --git a/src/AuthAction.ts b/src/AuthAction.ts
index ff23dfe2..49500b90 100644
--- a/src/AuthAction.ts
+++ b/src/AuthAction.ts
@@ -1,12 +1,10 @@
 // Different behaviors when the user's auth status is pending
 // or mismatches the page requirements.
 
-enum AuthAction {
+export enum AuthAction {
   RENDER = 'render',
   SHOW_LOADER = 'showLoader',
   RETURN_NULL = 'returnNull',
   REDIRECT_TO_LOGIN = 'redirectToLogin',
   REDIRECT_TO_APP = 'redirectToApp',
 }
-
-export default AuthAction
diff --git a/src/__tests__/AuthAction.test.ts b/src/__tests__/AuthAction.test.ts
deleted file mode 100644
index 6bce8292..00000000
--- a/src/__tests__/AuthAction.test.ts
+++ /dev/null
@@ -1,16 +0,0 @@
-// eslint-disable-next-line jest/no-export
-export {}
-
-describe('index.ts: AuthAction', () => {
-  it('defines the expected constants', () => {
-    expect.assertions(1)
-    const AuthAction = require('src/AuthAction').default
-    expect(AuthAction).toEqual({
-      RENDER: 'render',
-      SHOW_LOADER: 'showLoader',
-      RETURN_NULL: 'returnNull',
-      REDIRECT_TO_LOGIN: 'redirectToLogin',
-      REDIRECT_TO_APP: 'redirectToApp',
-    })
-  })
-})
diff --git a/src/__tests__/index.server.moduleLoad.test.ts b/src/__tests__/index.server.moduleLoad.test.ts
index f5ef709e..0717ef5d 100644
--- a/src/__tests__/index.server.moduleLoad.test.ts
+++ b/src/__tests__/index.server.moduleLoad.test.ts
@@ -1,4 +1,4 @@
-// Tests for index.server.js that require resetting all
+// Tests for index.server.ts that require resetting all
 // modules between tests. Most tests should reside in
 // index.server.test.js.
 // eslint-disable-next-line jest/no-export
@@ -10,7 +10,7 @@ afterEach(() => {
   jest.resetModules()
 })
 
-describe('index.server.js (resetting modules)', () => {
+describe('index.server.ts (resetting modules)', () => {
   it('imports without error when missing optional dependencies', () => {
     expect.assertions(0)
 
@@ -44,7 +44,7 @@ describe('index.server.js (resetting modules)', () => {
     })
 
     // eslint-disable-next-line no-unused-expressions
-    require('src/index.server').default
+    require('src/index.server')
   })
 
   it('throws an error when calling useAuthUser without react installed', () => {
@@ -59,7 +59,7 @@ describe('index.server.js (resetting modules)', () => {
         moduleName: 'react',
       })
     })
-    const { useAuthUser } = require('src/index.server').default
+    const { useAuthUser } = require('src/index.server')
     expect(() => {
       useAuthUser()
     }).toThrow(expectedErr)
diff --git a/src/__tests__/index.server.test.ts b/src/__tests__/index.server.test.ts
index fc011d94..6308b701 100644
--- a/src/__tests__/index.server.test.ts
+++ b/src/__tests__/index.server.test.ts
@@ -24,38 +24,38 @@ afterEach(() => {
   jest.clearAllMocks()
 })
 
-describe('index.server.js: init', () => {
+describe('index.server.ts: init', () => {
   it('exports init', () => {
     expect.assertions(2)
-    const indexServer = require('src/index.server').default
+    const indexServer = require('src/index.server')
     expect(indexServer.init).toBeDefined()
     expect(indexServer.init).toEqual(expect.any(Function))
   })
 
   it('calls setDebugEnabled with true if config.debug is true', () => {
     expect.assertions(1)
-    const indexServer = require('src/index.server').default
+    const indexServer = require('src/index.server')
     indexServer.init({ debug: true })
     expect(setDebugEnabled).toHaveBeenCalledWith(true)
   })
 
   it('calls setDebugEnabled with false if config.debug is truthy but non-true', () => {
     expect.assertions(1)
-    const indexServer = require('src/index.server').default
+    const indexServer = require('src/index.server')
     indexServer.init({ debug: 'yes' })
     expect(setDebugEnabled).toHaveBeenCalledWith(false)
   })
 
   it('calls setDebugEnabled with false if config.debug is false', () => {
     expect.assertions(1)
-    const indexServer = require('src/index.server').default
+    const indexServer = require('src/index.server')
     indexServer.init({ debug: false })
     expect(setDebugEnabled).toHaveBeenCalledWith(false)
   })
 
   it('calls setConfig with the provided config', () => {
     expect.assertions(1)
-    const indexServer = require('src/index.server').default
+    const indexServer = require('src/index.server')
     indexServer.init({ some: 'config' })
     expect(setConfig).toHaveBeenCalledWith({ some: 'config' })
   })
@@ -64,7 +64,7 @@ describe('index.server.js: init', () => {
   // https://github.com/gladly-team/next-firebase-auth/issues/70
   it('does not call initFirebaseAdminSDK', () => {
     expect.assertions(1)
-    const indexServer = require('src/index.server').default
+    const indexServer = require('src/index.server')
     indexServer.init({ fake: 'config' })
     expect(initFirebaseAdminSDK).not.toHaveBeenCalled()
   })
@@ -73,14 +73,14 @@ describe('index.server.js: init', () => {
 describe('index.server.js: withAuthUser', () => {
   it('exports withAuthUser', () => {
     expect.assertions(2)
-    const indexServer = require('src/index.server').default
+    const indexServer = require('src/index.server')
     expect(indexServer.withAuthUser).toBeDefined()
     expect(indexServer.withAuthUser).toEqual(expect.any(Function))
   })
 
   it('calls the withAuthUser module', () => {
     expect.assertions(1)
-    const indexServer = require('src/index.server').default
+    const indexServer = require('src/index.server')
     indexServer.withAuthUser({ appPageURL: '/my-fake-app-page' })
     expect(withAuthUser).toHaveBeenCalledWith({
       appPageURL: '/my-fake-app-page',
@@ -91,14 +91,14 @@ describe('index.server.js: withAuthUser', () => {
 describe('index.server.js: useAuthUser', () => {
   it('exports useAuthUser', () => {
     expect.assertions(2)
-    const indexServer = require('src/index.server').default
+    const indexServer = require('src/index.server')
     expect(indexServer.useAuthUser).toBeDefined()
     expect(indexServer.useAuthUser).toEqual(expect.any(Function))
   })
 
   it('calls the useAuthUser module', () => {
     expect.assertions(1)
-    const indexServer = require('src/index.server').default
+    const indexServer = require('src/index.server')
     indexServer.useAuthUser()
     expect(useAuthUser).toHaveBeenCalled()
   })
@@ -107,14 +107,14 @@ describe('index.server.js: useAuthUser', () => {
 describe('index.server.js: withAuthUserSSR', () => {
   it('exports withAuthUserSSR', () => {
     expect.assertions(2)
-    const indexServer = require('src/index.server').default
+    const indexServer = require('src/index.server')
     expect(indexServer.withAuthUserSSR).toBeDefined()
     expect(indexServer.withAuthUserSSR).toEqual(expect.any(Function))
   })
 
   it('calls the withAuthUserTokenSSR module with useToken=false', () => {
     expect.assertions(1)
-    const indexServer = require('src/index.server').default
+    const indexServer = require('src/index.server')
     indexServer.withAuthUserSSR({ some: 'options' })
     expect(withAuthUserTokenSSR).toHaveBeenCalledWith(
       { some: 'options' },
@@ -126,14 +126,14 @@ describe('index.server.js: withAuthUserSSR', () => {
 describe('index.server.js: withAuthUserTokenSSR', () => {
   it('exports withAuthUserTokenSSR', () => {
     expect.assertions(2)
-    const indexServer = require('src/index.server').default
+    const indexServer = require('src/index.server')
     expect(indexServer.withAuthUserTokenSSR).toBeDefined()
     expect(indexServer.withAuthUserTokenSSR).toEqual(expect.any(Function))
   })
 
   it('calls the withAuthUserTokenSSR module with useToken=true', () => {
     expect.assertions(1)
-    const indexServer = require('src/index.server').default
+    const indexServer = require('src/index.server')
     indexServer.withAuthUserTokenSSR({ some: 'options' })
     expect(withAuthUserTokenSSR).toHaveBeenCalledWith(
       { some: 'options' },
@@ -145,14 +145,14 @@ describe('index.server.js: withAuthUserTokenSSR', () => {
 describe('index.server.js: setAuthCookies', () => {
   it('exports setAuthCookies', () => {
     expect.assertions(2)
-    const indexServer = require('src/index.server').default
+    const indexServer = require('src/index.server')
     expect(indexServer.setAuthCookies).toBeDefined()
     expect(indexServer.setAuthCookies).toEqual(expect.any(Function))
   })
 
   it('exports the expected module', () => {
     expect.assertions(1)
-    const indexServer = require('src/index.server').default
+    const indexServer = require('src/index.server')
     expect(indexServer.setAuthCookies).toEqual(setAuthCookies)
   })
 })
@@ -160,14 +160,14 @@ describe('index.server.js: setAuthCookies', () => {
 describe('index.server.js: unsetAuthCookies', () => {
   it('exports unsetAuthCookies', () => {
     expect.assertions(2)
-    const indexServer = require('src/index.server').default
+    const indexServer = require('src/index.server')
     expect(indexServer.unsetAuthCookies).toBeDefined()
     expect(indexServer.unsetAuthCookies).toEqual(expect.any(Function))
   })
 
   it('exports the expected module', () => {
     expect.assertions(1)
-    const indexServer = require('src/index.server').default
+    const indexServer = require('src/index.server')
     expect(indexServer.unsetAuthCookies).toEqual(unsetAuthCookies)
   })
 })
@@ -175,14 +175,14 @@ describe('index.server.js: unsetAuthCookies', () => {
 describe('index.server.js: verifyIdToken', () => {
   it('exports verifyIdToken', () => {
     expect.assertions(2)
-    const indexServer = require('src/index.server').default
+    const indexServer = require('src/index.server')
     expect(indexServer.verifyIdToken).toBeDefined()
     expect(indexServer.verifyIdToken).toEqual(expect.any(Function))
   })
 
   it('exports the expected module', () => {
     expect.assertions(1)
-    const indexServer = require('src/index.server').default
+    const indexServer = require('src/index.server')
     expect(indexServer.verifyIdToken).toEqual(verifyIdToken)
   })
 })
@@ -190,14 +190,14 @@ describe('index.server.js: verifyIdToken', () => {
 describe('index.server.js: getUserFromCookies', () => {
   it('exports getUserFromCookies', () => {
     expect.assertions(2)
-    const indexServer = require('src/index.server').default
+    const indexServer = require('src/index.server')
     expect(indexServer.getUserFromCookies).toBeDefined()
     expect(indexServer.getUserFromCookies).toEqual(expect.any(Function))
   })
 
   it('exports the expected module', () => {
     expect.assertions(1)
-    const indexServer = require('src/index.server').default
+    const indexServer = require('src/index.server')
     expect(indexServer.getUserFromCookies).toEqual(getUserFromCookies)
   })
 })
diff --git a/src/__tests__/index.test.ts b/src/__tests__/index.test.ts
index 51d662b6..264e1f40 100644
--- a/src/__tests__/index.test.ts
+++ b/src/__tests__/index.test.ts
@@ -21,35 +21,35 @@ afterEach(() => {
 describe('index.ts: init', () => {
   it('exports init', () => {
     expect.assertions(2)
-    const index = require('src/index').default
+    const index = require('src/index')
     expect(index.init).toBeDefined()
     expect(index.init).toEqual(expect.any(Function))
   })
 
   it('calls setDebugEnabled with true if config.debug is true', () => {
     expect.assertions(1)
-    const index = require('src/index').default
+    const index = require('src/index')
     index.init({ debug: true })
     expect(setDebugEnabled).toHaveBeenCalledWith(true)
   })
 
   it('calls setDebugEnabled with false if config.debug is truthy but non-true', () => {
     expect.assertions(1)
-    const index = require('src/index').default
+    const index = require('src/index')
     index.init({ debug: 'yes' })
     expect(setDebugEnabled).toHaveBeenCalledWith(false)
   })
 
   it('calls setDebugEnabled with false if config.debug is false', () => {
     expect.assertions(1)
-    const index = require('src/index').default
+    const index = require('src/index')
     index.init({ debug: false })
     expect(setDebugEnabled).toHaveBeenCalledWith(false)
   })
 
   it('calls setConfig with the provided config', () => {
     expect.assertions(1)
-    const index = require('src/index').default
+    const index = require('src/index')
     index.init({ some: 'config' })
     expect(setConfig).toHaveBeenCalledWith({ some: 'config' })
   })
@@ -57,7 +57,7 @@ describe('index.ts: init', () => {
   it('calls initFirebaseClientSDK if on the client side', () => {
     expect.assertions(1)
     mockIsClientSide.mockReturnValue(true)
-    const index = require('src/index').default
+    const index = require('src/index')
     index.init()
     expect(initFirebaseClientSDK).toHaveBeenCalled()
   })
@@ -65,7 +65,7 @@ describe('index.ts: init', () => {
   it('does not call initFirebaseClientSDK if on the server side', () => {
     expect.assertions(1)
     mockIsClientSide.mockReturnValue(false)
-    const index = require('src/index').default
+    const index = require('src/index')
     index.init()
     expect(initFirebaseClientSDK).not.toHaveBeenCalled()
   })
@@ -74,7 +74,7 @@ describe('index.ts: init', () => {
 describe('index.ts: withAuthUser', () => {
   it('exports withAuthUser', () => {
     expect.assertions(2)
-    const index = require('src/index').default
+    const index = require('src/index')
     expect(index.withAuthUser).toBeDefined()
     expect(index.withAuthUser).toEqual(expect.any(Function))
   })
@@ -83,7 +83,7 @@ describe('index.ts: withAuthUser', () => {
 describe('index.ts: useAuthUser', () => {
   it('exports useAuthUser', () => {
     expect.assertions(2)
-    const index = require('src/index').default
+    const index = require('src/index')
     expect(index.useAuthUser).toBeDefined()
     expect(index.useAuthUser).toEqual(expect.any(Function))
   })
@@ -92,7 +92,7 @@ describe('index.ts: useAuthUser', () => {
 describe('index.ts: withAuthUserSSR', () => {
   it('exports withAuthUserSSR', () => {
     expect.assertions(2)
-    const index = require('src/index').default
+    const index = require('src/index')
     expect(index.withAuthUserSSR).toBeDefined()
     expect(index.withAuthUserSSR).toEqual(expect.any(Function))
   })
@@ -100,7 +100,7 @@ describe('index.ts: withAuthUserSSR', () => {
   it('throws if called on the client side', () => {
     expect.assertions(1)
     mockIsClientSide.mockReturnValue(true)
-    const index = require('src/index').default
+    const index = require('src/index')
     expect(() => {
       index.withAuthUserSSR()
     }).toThrow('"withAuthUserSSR" can only be called server-side.')
@@ -110,7 +110,7 @@ describe('index.ts: withAuthUserSSR', () => {
 describe('index.ts: withAuthUserTokenSSR', () => {
   it('exports withAuthUserTokenSSR', () => {
     expect.assertions(2)
-    const index = require('src/index').default
+    const index = require('src/index')
     expect(index.withAuthUserTokenSSR).toBeDefined()
     expect(index.withAuthUserTokenSSR).toEqual(expect.any(Function))
   })
@@ -118,7 +118,7 @@ describe('index.ts: withAuthUserTokenSSR', () => {
   it('throws if called on the client side', () => {
     expect.assertions(1)
     mockIsClientSide.mockReturnValue(true)
-    const index = require('src/index').default
+    const index = require('src/index')
     expect(() => {
       index.withAuthUserTokenSSR()
     }).toThrow('"withAuthUserTokenSSR" can only be called server-side.')
@@ -128,7 +128,7 @@ describe('index.ts: withAuthUserTokenSSR', () => {
 describe('index.ts: setAuthCookies', () => {
   it('exports setAuthCookies', () => {
     expect.assertions(2)
-    const index = require('src/index').default
+    const index = require('src/index')
     expect(index.setAuthCookies).toBeDefined()
     expect(index.setAuthCookies).toEqual(expect.any(Function))
   })
@@ -136,7 +136,7 @@ describe('index.ts: setAuthCookies', () => {
   it('throws if called on the client side', () => {
     expect.assertions(1)
     mockIsClientSide.mockReturnValue(true)
-    const index = require('src/index').default
+    const index = require('src/index')
     expect(() => {
       index.setAuthCookies()
     }).toThrow('"setAuthCookies" can only be called server-side.')
@@ -146,7 +146,7 @@ describe('index.ts: setAuthCookies', () => {
 describe('index.ts: unsetAuthCookies', () => {
   it('exports unsetAuthCookies', () => {
     expect.assertions(2)
-    const index = require('src/index').default
+    const index = require('src/index')
     expect(index.unsetAuthCookies).toBeDefined()
     expect(index.unsetAuthCookies).toEqual(expect.any(Function))
   })
@@ -154,7 +154,7 @@ describe('index.ts: unsetAuthCookies', () => {
   it('throws if called on the client side', () => {
     expect.assertions(1)
     mockIsClientSide.mockReturnValue(true)
-    const index = require('src/index').default
+    const index = require('src/index')
     expect(() => {
       index.unsetAuthCookies()
     }).toThrow('"unsetAuthCookies" can only be called server-side.')
@@ -164,7 +164,7 @@ describe('index.ts: unsetAuthCookies', () => {
 describe('index.ts: verifyIdToken', () => {
   it('exports verifyIdToken', () => {
     expect.assertions(2)
-    const index = require('src/index').default
+    const index = require('src/index')
     expect(index.verifyIdToken).toBeDefined()
     expect(index.verifyIdToken).toEqual(expect.any(Function))
   })
@@ -172,7 +172,7 @@ describe('index.ts: verifyIdToken', () => {
   it('throws if called on the client side', () => {
     expect.assertions(1)
     mockIsClientSide.mockReturnValue(true)
-    const index = require('src/index').default
+    const index = require('src/index')
     expect(() => {
       index.verifyIdToken()
     }).toThrow('"verifyIdToken" can only be called server-side.')
@@ -182,7 +182,7 @@ describe('index.ts: verifyIdToken', () => {
 describe('index.ts: AuthAction', () => {
   it('defines the expected constants', () => {
     expect.assertions(1)
-    const index = require('src/index').default
+    const index = require('src/index')
     expect(index.AuthAction).toEqual({
       RENDER: 'render',
       SHOW_LOADER: 'showLoader',
@@ -196,7 +196,7 @@ describe('index.ts: AuthAction', () => {
 describe('index.ts: getUserFromCookies', () => {
   it('exports getUserFromCookies', () => {
     expect.assertions(2)
-    const index = require('src/index').default
+    const index = require('src/index')
     expect(index.getUserFromCookies).toBeDefined()
     expect(index.getUserFromCookies).toEqual(expect.any(Function))
   })
@@ -204,7 +204,7 @@ describe('index.ts: getUserFromCookies', () => {
   it('throws if called on the client side', () => {
     expect.assertions(1)
     mockIsClientSide.mockReturnValue(true)
-    const index = require('src/index').default
+    const index = require('src/index')
     expect(() => {
       index.getUserFromCookies()
     }).toThrow('"getUserFromCookies" can only be called server-side.')
diff --git a/src/__tests__/withAuthUser.test.tsx b/src/__tests__/withAuthUser.test.tsx
index 1cc7e760..66fd6f3f 100644
--- a/src/__tests__/withAuthUser.test.tsx
+++ b/src/__tests__/withAuthUser.test.tsx
@@ -10,7 +10,7 @@ import {
 import useAuthUser from 'src/useAuthUser'
 import createAuthUser, { AuthUser as AuthUserType } from 'src/createAuthUser'
 import useFirebaseUser from 'src/useFirebaseUser'
-import AuthAction from 'src/AuthAction'
+import { AuthAction } from 'src/AuthAction'
 import logDebug from 'src/logDebug'
 import withAuthUser from 'src/withAuthUser'
 
diff --git a/src/__tests__/withAuthUserTokenSSR.test.ts b/src/__tests__/withAuthUserTokenSSR.test.ts
index 74bfc5e4..15ee0169 100644
--- a/src/__tests__/withAuthUserTokenSSR.test.ts
+++ b/src/__tests__/withAuthUserTokenSSR.test.ts
@@ -4,7 +4,7 @@ import getMockConfig from 'src/testHelpers/createMockConfig'
 import { createMockFirebaseUserAdminSDK } from 'src/testHelpers/authUserInputs'
 import createAuthUser from 'src/createAuthUser'
 import createMockNextContext from 'src/testHelpers/createMockNextContext'
-import AuthAction from 'src/AuthAction'
+import { AuthAction } from 'src/AuthAction'
 import getUserFromCookies from 'src/getUserFromCookies'
 import logDebug from 'src/logDebug'
 import { ConfigInput } from 'src/configTypes'
diff --git a/src/index.server.ts b/src/index.server.ts
index 2661e726..4cd83b79 100644
--- a/src/index.server.ts
+++ b/src/index.server.ts
@@ -1,33 +1,33 @@
 /* eslint-disable global-require, @typescript-eslint/no-var-requires */
 
 import initCommon from 'src/initCommon'
-import AuthAction from 'src/AuthAction'
 
 // These are exclusively for server-side use.
-import setAuthCookies from 'src/setAuthCookies'
-import unsetAuthCookies from 'src/unsetAuthCookies'
-import { verifyIdToken } from 'src/firebaseAdmin'
-import getUserFromCookies from 'src/getUserFromCookies'
+import setAuthCookiesExport from 'src/setAuthCookies'
+import unsetAuthCookiesExport from 'src/unsetAuthCookies'
+import { verifyIdToken as verifyIdTokenExport } from 'src/firebaseAdmin'
+import getUserFromCookiesExport from 'src/getUserFromCookies'
 import { ConfigInput } from './configTypes'
 import { WithAuthUserOptions } from './withAuthUser'
 import { WithAuthUserSSROptions } from './withAuthUserTokenSSR'
 
-const init = (config: ConfigInput) => {
+// enum: AuthAction
+export * from 'src/AuthAction'
+
+export const init = (config: ConfigInput) => {
   initCommon(config)
 
   // We only initialize the Firebase admin SDK as it's needed. See:
   // https://github.com/gladly-team/next-firebase-auth/issues/70
 }
 
-const withAuthUser = (options: WithAuthUserOptions) => {
-  // Require rather than import the module to support optional
-  // peer dependencies. See:
-  // https://github.com/gladly-team/next-firebase-auth/issues/502
-  const withAuthUserModule = require('src/withAuthUser').default
-  return withAuthUserModule(options)
-}
+export const getUserFromCookies = getUserFromCookiesExport
+
+export const setAuthCookies = setAuthCookiesExport
 
-const useAuthUser = () => {
+export const unsetAuthCookies = unsetAuthCookiesExport
+
+export const useAuthUser = () => {
   // Some dependencies are optional. Throw if they aren't installed
   // when calling this API.
   // https://github.com/gladly-team/next-firebase-auth/issues/502
@@ -43,25 +43,22 @@ const useAuthUser = () => {
   return useAuthUserModule()
 }
 
-const withAuthUserSSR = (options: WithAuthUserSSROptions) => {
+export const verifyIdToken = verifyIdTokenExport
+
+export const withAuthUser = (options: WithAuthUserOptions) => {
+  // Require rather than import the module to support optional
+  // peer dependencies. See:
+  // https://github.com/gladly-team/next-firebase-auth/issues/502
+  const withAuthUserModule = require('src/withAuthUser').default
+  return withAuthUserModule(options)
+}
+
+export const withAuthUserSSR = (options: WithAuthUserSSROptions) => {
   const withAuthUserTokenSSRModule = require('src/withAuthUserTokenSSR').default
   return withAuthUserTokenSSRModule(options, { useToken: false })
 }
 
-const withAuthUserTokenSSR = (options: WithAuthUserSSROptions) => {
+export const withAuthUserTokenSSR = (options: WithAuthUserSSROptions) => {
   const withAuthUserTokenSSRModule = require('src/withAuthUserTokenSSR').default
   return withAuthUserTokenSSRModule(options, { useToken: true })
 }
-
-export default {
-  init,
-  withAuthUser,
-  useAuthUser,
-  withAuthUserSSR,
-  withAuthUserTokenSSR,
-  setAuthCookies,
-  unsetAuthCookies,
-  verifyIdToken,
-  AuthAction,
-  getUserFromCookies,
-}
diff --git a/src/index.ts b/src/index.ts
index 3adb8588..9c688e9e 100644
--- a/src/index.ts
+++ b/src/index.ts
@@ -3,11 +3,13 @@ import withAuthUserModule from 'src/withAuthUser'
 import useAuthUserModule from 'src/useAuthUser'
 import initFirebaseClientSDK from 'src/initFirebaseClientSDK'
 import isClientSide from 'src/isClientSide'
-import AuthAction from 'src/AuthAction'
 import initCommon from 'src/initCommon'
 import { ConfigInput } from './configTypes'
 
-const init = (config: ConfigInput) => {
+// enum: AuthAction
+export * from 'src/AuthAction'
+
+export const init = (config: ConfigInput) => {
   initCommon(config)
 
   // On the client side, initialize the Firebase JS SDK.
@@ -16,43 +18,30 @@ const init = (config: ConfigInput) => {
   }
 }
 
-const withAuthUser = withAuthUserModule
-
-const useAuthUser = useAuthUserModule
-
-const withAuthUserSSR = () => {
-  throw new Error('"withAuthUserSSR" can only be called server-side.')
-}
-
-const withAuthUserTokenSSR = () => {
-  throw new Error('"withAuthUserTokenSSR" can only be called server-side.')
+export const getUserFromCookies = () => {
+  throw new Error('"getUserFromCookies" can only be called server-side.')
 }
 
-const setAuthCookies = () => {
+export const setAuthCookies = () => {
   throw new Error('"setAuthCookies" can only be called server-side.')
 }
 
-const unsetAuthCookies = () => {
+export const unsetAuthCookies = () => {
   throw new Error('"unsetAuthCookies" can only be called server-side.')
 }
 
-const verifyIdToken = () => {
+export const useAuthUser = useAuthUserModule
+
+export const verifyIdToken = () => {
   throw new Error('"verifyIdToken" can only be called server-side.')
 }
 
-const getUserFromCookies = () => {
-  throw new Error('"getUserFromCookies" can only be called server-side.')
+export const withAuthUser = withAuthUserModule
+
+export const withAuthUserSSR = () => {
+  throw new Error('"withAuthUserSSR" can only be called server-side.')
 }
 
-export default {
-  init,
-  withAuthUser,
-  useAuthUser,
-  withAuthUserSSR,
-  withAuthUserTokenSSR,
-  setAuthCookies,
-  unsetAuthCookies,
-  verifyIdToken,
-  AuthAction,
-  getUserFromCookies,
+export const withAuthUserTokenSSR = () => {
+  throw new Error('"withAuthUserTokenSSR" can only be called server-side.')
 }
diff --git a/src/withAuthUser.tsx b/src/withAuthUser.tsx
index 65cdc493..8127c53c 100644
--- a/src/withAuthUser.tsx
+++ b/src/withAuthUser.tsx
@@ -8,7 +8,7 @@ import createAuthUser, {
   AuthUserSerialized as AuthUserSerializedType,
 } from 'src/createAuthUser'
 import useFirebaseUser from 'src/useFirebaseUser'
-import AuthAction from 'src/AuthAction'
+import { AuthAction } from 'src/AuthAction'
 import isClientSide from 'src/isClientSide'
 import logDebug from 'src/logDebug'
 import { getAppRedirectInfo, getLoginRedirectInfo } from 'src/redirects'
diff --git a/src/withAuthUserTokenSSR.ts b/src/withAuthUserTokenSSR.ts
index 3e45b663..c3d79aa5 100644
--- a/src/withAuthUserTokenSSR.ts
+++ b/src/withAuthUserTokenSSR.ts
@@ -6,7 +6,7 @@ import {
 } from 'next'
 
 import getUserFromCookies from 'src/getUserFromCookies'
-import AuthAction from 'src/AuthAction'
+import { AuthAction } from 'src/AuthAction'
 import { getLoginRedirectInfo, getAppRedirectInfo } from 'src/redirects'
 import logDebug from 'src/logDebug'
 import { AuthUser as AuthUserType } from './createAuthUser'
diff --git a/webpack.config.js b/webpack.config.js
index e00f4a1d..324eb1d7 100644
--- a/webpack.config.js
+++ b/webpack.config.js
@@ -14,7 +14,6 @@ const sharedConfig = {
     // filename set in individual configs below.
     path: path.resolve(__dirname, 'build'),
     libraryTarget: 'commonjs2',
-    libraryExport: 'default',
   },
   resolve: {
     plugins: [new TsconfigPathsPlugin({})],
@@ -50,10 +49,6 @@ const sharedConfig = {
   plugins: [
     new CopyPlugin({
       patterns: [
-        {
-          from: './index.d.ts',
-          to: './index.d.ts',
-        },
         {
           from: './codemod',
           to: './codemod',
diff --git a/yarn.lock b/yarn.lock
index 45e64f40..f1e96ea2 100644
--- a/yarn.lock
+++ b/yarn.lock
@@ -3813,6 +3813,14 @@ domexception@^4.0.0:
   dependencies:
     webidl-conversions "^7.0.0"
 
+dts-bundle-generator@^8.0.1:
+  version "8.0.1"
+  resolved "https://registry.yarnpkg.com/dts-bundle-generator/-/dts-bundle-generator-8.0.1.tgz#faa34f8325d65a960696df20fe7ef0b46ab2dc4e"
+  integrity sha512-9JVw78/OXdKfq+RUrmpLm6WAUJp+aOUGEHimVqIlOEH2VugRt1I8CVIoQZlirWZko+/SVZkNgpWCyZubUuzzPA==
+  dependencies:
+    typescript ">=5.0.2"
+    yargs "^17.6.0"
+
 duplexer@^0.1.1, duplexer@^0.1.2:
   version "0.1.2"
   resolved "https://registry.yarnpkg.com/duplexer/-/duplexer-0.1.2.tgz#3abe43aef3835f8ae077d136ddce0f276b0400e6"
@@ -8011,6 +8019,11 @@ typed-array-length@^1.0.4:
     for-each "^0.3.3"
     is-typed-array "^1.1.9"
 
+typescript@>=5.0.2:
+  version "5.1.6"
+  resolved "https://registry.yarnpkg.com/typescript/-/typescript-5.1.6.tgz#02f8ac202b6dad2c0dd5e0913745b47a37998274"
+  integrity sha512-zaWCozRZ6DLEWAWFrVDz1H6FVXzUSfTy5FUMWsQlU8Ym5JP9eO4xkTIROFCQvhQf61z6O/G6ugw3SgAnvvm+HA==
+
 typescript@^4.7.4:
   version "4.9.5"
   resolved "https://registry.yarnpkg.com/typescript/-/typescript-4.9.5.tgz#095979f9bcc0d09da324d58d03ce8f8374cbe65a"
@@ -8448,7 +8461,7 @@ yargs@^16.2.0:
     y18n "^5.0.5"
     yargs-parser "^20.2.2"
 
-yargs@^17.3.1, yargs@^17.7.2:
+yargs@^17.3.1, yargs@^17.6.0, yargs@^17.7.2:
   version "17.7.2"
   resolved "https://registry.yarnpkg.com/yargs/-/yargs-17.7.2.tgz#991df39aca675a192b816e1e0363f9d75d2aa269"
   integrity sha512-7dSzzRQ++CKnNI/krKnYRV7JKKPUXMEh61soaHKg9mrWEhzFWhFnxPxGl+69cD1Ou63C13NUPCnmIcrvqCuM6w==