feat(provider): add Zoom provider (#2110)

* feat(provider): add Zoom provider

* Update src/providers/zoom.js

Co-authored-by: Balázs Orbán <info@balazsorban.com>

* Update src/providers/zoom.js

Co-authored-by: Balázs Orbán <info@balazsorban.com>

* Update www/docs/providers/zoom.md

Co-authored-by: Balázs Orbán <info@balazsorban.com>

* fix: syntax error

* Update www/docs/providers/zoom.md

Co-authored-by: Balázs Orbán <info@balazsorban.com>

* Update www/docs/providers/zoom.md

Co-authored-by: Balázs Orbán <info@balazsorban.com>

* Update www/docs/providers/zoom.md

Co-authored-by: Balázs Orbán <info@balazsorban.com>

* remove the default protection setting of Zoom for now

Co-authored-by: Balázs Orbán <info@balazsorban.com>

.dockerignore

@@ -1,4 +0,0 @@
-# Exclude directories we don't need from Docker context to improve build time
-node_modules
-www
-src

.github/ISSUE_TEMPLATE/bug_report.md

@@ -2,33 +2,42 @@
 name: Bug report
 about: Report a defect with NextAuth.js
 labels: bug
-assignees: ''
+assignees: ""
 ---
 
-**Describe the bug**
-A clear and concise description of the bug in NextAuth.js.
+## Description 🐜
 
-Do not report bugs with your own project here, ask from help by raising a question instead - this helps us a lot with administration overhead.
+Please provide a clear and concise description of the bug in NextAuth.js.
 
-**Steps to reproduce**
-Steps to reproduce the behavior.
+🚧 – _Do not report bugs with your own project here; ask for help [by raising a question instead](https://github.com/nextauthjs/next-auth/issues/new?assignees=&labels=question&template=question.md) - this helps us a lot with administration overhead._
 
-Include a link to public repository which can be used to reproduce the behaviour.
+## How to reproduce ☕️
 
-**Expected behavior**
-A clear and concise description of what you expected to happen.
+We encourage you to use one of the templates set up on **CodeSandbox** to reproduce your issue:
 
-**Screenshots or error logs**
-If applicable add screenshots or error logs to help explain the problem.
+- [`next-auth-example`](https://codesandbox.io/s/next-auth-example-1kktb)
+- [`next-auth-typescript-example`](https://codesandbox.io/s/next-auth-typescript-example-se32w)
 
-**Additional context**
-Add any other context about the problem here.
+🚧 – _If you don't provide any way to reproduce the bug, the issue is at risk of being closed._
 
-**Feedback**
-*Documentation refers to searching through [online documentation](https://next-auth.js.org), code comments and issue history. The example project refers to [next-auth-example](https://github.com/iaincollins/next-auth-example).*
+## Screenshots / Logs 📽
 
-* [ ] Found the documentation helpful
-* [ ] Found documentation but was incomplete
-* [ ] Could not find relevant documentation
-* [ ] Found the example project helpful
-* [ ] Did not find the example project helpful
+**Help us help you**. We can address the bug you found much faster if you provide contextual screenshots or screen recordings showcasing the issue.
+
+See [Kap](https://getkap.co/) for a good, easy-to-use, cross-platform screen recording tool.
+
+## Environment 🖥
+
+Please run this command:
+
+```
+$ npx envinfo --system --binaries --browsers --npmPackages "{next-auth}"
+```
+
+and paste the output here.
+
+## Contributing 🙌🏽
+
+It takes a lot of work 🏋🏻‍♀️ maintaining a library like `next-auth`; any contribution is more than welcome 💚
+
+In case you're willing to help fix this bug, please let us know here, and we'll reach you 😊 . Otherwise, you can have a look at the issues labelled with [`"good first issue"`](https://github.com/nextauthjs/next-auth/issues?q=is%3Aissue+is%3Aopen+label%3A%22good+first+issue%22) and pick any of them.

.github/ISSUE_TEMPLATE/feature_request.md

@@ -2,25 +2,38 @@
 name: Feature request
 about: Suggest an idea for NextAuth.js
 labels: enhancement
-assignees: ''
+assignees: ""
 ---
 
-**Summary of proposed feature**
-A clear and concise description of the feature being proposed.
+## Summary 💭
 
-**Purpose of proposed feature**
-A clear and concise description of why this feature is necessary and what problems it solves.
+A clear and concise summary of the feature being proposed.
 
-**Detail about proposed feature**
-A detailed description of how the proposal might work (if you have one).
+## Description 📓
 
-**Potential problems**
-Describe any potential problems or potential limitations or caveats that might apply to the proposed solution.
+Please provide a more in-depth description of the feature proposed.
 
-**Describe any alternatives you've considered**
-A clear and concise description of any alternative options you've considered.
+Make sure you provide plenty of [links]() to external documentation and inline code examples like so:
 
-**Additional context**
-Any other context, screenshots, etc.
+```js
+function myAwesomeNextAuthFeature() {
+  return 💚
+}
+```
 
-*Please indicate if you are willing and able to help implement the proposed feature.*
+Take time thinking about what you want to say and help us understand your proposal making sure that this description contains:
+
+- **purpose of the feature**
+- **potential problems**
+- **potential alternatives**
+
+You can use one of the templates set up on **CodeSandbox** to better illustrate your idea:
+
+- [`next-auth-example`](https://codesandbox.io/s/next-auth-example-1kktb)
+- [`next-auth-typescript-example`](https://codesandbox.io/s/next-auth-typescript-example-se32w)
+
+## Contributing 🙌🏽
+
+It takes a lot of work 🏋🏻‍♀️ maintaining a library like `next-auth`; any contribution is more than welcome 💚
+
+In case you're willing to help implement this feature, please let us know here, and we'll reach you 😊 . Otherwise, you can have a look at the issues labelled with [`"good first issue"`](https://github.com/nextauthjs/next-auth/issues?q=is%3Aissue+is%3Aopen+label%3A%22good+first+issue%22) and pick any of them.

.github/ISSUE_TEMPLATE/question.md

@@ -2,24 +2,31 @@
 name: Question
 about: Ask a question about NextAuth.js or for help using it
 labels: question
-assignees: ''
+assignees: ""
 ---
-<!-- NOTE: Questions will be converted to Discussions. You can find them at https://github.com/nextauthjs/next-auth/discussions! -->
 
-**Your question**
-<!-- A clear and concise question. -->
+## Question 💬
 
-**What are you trying to do**
-<!-- A description of what you are trying to do, for context. -->
+Please provide an in-depth description of the question you have.
 
-**Reproduction**
-<!-- If your question is code related, adding a reproduction to your use case can greatly reduce the time it takes us to figure out how to better help you. -->
+Make sure you [link]() to external documentation if necessary and provide inline code examples like so:
 
-**Feedback**
-*Documentation refers to searching through [online documentation](https://next-auth.js.org), code comments and issue history. The example project refers to [next-auth-example](https://github.com/iaincollins/next-auth-example).*
+```js
+function myAwesomeNextAuthFeature() {
+  return 💚
+}
+```
 
-* [ ] Found the documentation helpful
-* [ ] Found documentation but was incomplete
-* [ ] Could not find relevant documentation
-* [ ] Found the example project helpful
-* [ ] Did not find the example project helpful
+**NOTE:** Questions will be converted to Discussions. You can find them [here](https://github.com/nextauthjs/next-auth/discussions)!
+
+## How to reproduce ☕️
+
+We encourage you to use the template set-up on **CodeSandbox** as a playground to represent your question or doubt:
+
+- [`next-auth-example`](https://codesandbox.io/s/next-auth-example-1kktb)
+
+## Contributing 🙌🏽
+
+It takes a lot of work 🏋🏻‍♀️ maintaining a library like `next-auth`; any contribution is more than welcome 💚
+
+In case you're willing to help answer this question, please let us know here, and we'll reach you 😊 . Otherwise, you can have a look at the issues labelled with [`"good first issue"`](https://github.com/nextauthjs/next-auth/issues?q=is%3Aissue+is%3Aopen+label%3A%22good+first+issue%22) and pick any of them.

.github/ISSUE_TEMPLATE/typescript.md

@@ -0,0 +1,36 @@
+---
+name: TypeScript
+about: Ask a question about NextAuth.js TypeScript integration
+labels:
+  - question
+  - TypeScript
+assignees:
+  - lluia
+  - balazsorban44
+---
+
+## Question 💬
+
+Please provide an in-depth description of the question you have when using NextAuth.js on a Typescript project or when consuming the built-in types for `next-auth`.
+
+Make sure you [link]() to external documentation if necessary and provide inline code examples like so:
+
+```js
+function myAwesomeNextAuthFeature() {
+  return 💚
+}
+```
+
+**NOTE:** Questions will be converted to Discussions. You can find them [here](https://github.com/nextauthjs/next-auth/discussions)!
+
+## How to reproduce ☕️
+
+We encourage you to use the template set-up on **CodeSandbox** as a playground to represent your question or doubt:
+
+- [`next-auth-typescript-example`](https://codesandbox.io/s/next-auth-typescript-example-se32w)
+
+## Contributing 🙌🏽
+
+It takes a lot of work 🏋🏻‍♀️ maintaining a library like `next-auth`; any contribution is more than welcome 💚
+
+In case you're willing to help answer this TypeScript question, please let us know here, and we'll reach you 😊 . Otherwise, you can have a look at the issues labelled with [`"good first issue"`](https://github.com/nextauthjs/next-auth/issues?q=is%3Aissue+is%3Aopen+label%3A%22good+first+issue%22) and pick any of them.

.github/PULL_REQUEST_TEMPLATE.md

@@ -16,26 +16,33 @@ merge of your pull request!
 
 <!-- What changes are being made? (What feature/bug is being fixed here?) -->
 
-**What**:
+## Reasoning 💡
 
-<!-- Why are these changes necessary? -->
+<!-- What changes are being made? What feature/bug is being fixed here? -->
 
-**Why**:
+## Checklist 🧢
 
-<!-- How were these changes implemented? -->
+<!-- Feel free cross items ( like this `~[] item~` ) if they're irrelevant to your changes.
 
-**How**:
-
-<!-- Have you done all of these things?  -->
-
-**Checklist**:
-
-<!-- add "N/A" to the end of each line that's irrelevant to your changes -->
-<!-- to check an item, place an "x" in the box like so: "- [x] Documentation" -->
+To check an item, place an `x` in the box like so: `- [x] Documentation`. -->
 
 - [ ] Documentation
 - [ ] Tests
 - [ ] Ready to be merged
-      <!-- In your opinion, is this ready to be merged as soon as it's reviewed? -->
 
-<!-- feel free to add additional comments -->
+<!-- In your opinion, is this ready to be merged as soon as it's reviewed? -->
+
+## Affected issues 🎟
+
+<!--
+Please [scout and link issues](https://github.com/nextauthjs/next-auth/issues) that might be solved by this PR.
+
+If you write `"Fixes"` or `"Closes"` before the issue link like so:
+
+```
+Fixes #359
+```
+
+the connected issue will be automatically closed once the PR is merged and hence help with maintenance of the library 😊
+
+-->

.github/workflows/build.yml

@@ -1,32 +0,0 @@
-# Simple check that the build is valid and no linting errors.
-# Currently is run as a seperate workflow as it's fast to fail.
-name: Lint/Build
-
-on:
-  push:
-    branches:
-      - main
-      - beta
-      - next
-  pull_request:
-    branches:
-      - main
-      - beta
-      - next
-
-jobs:
-  lint-and-build:
-    runs-on: ubuntu-latest
-    strategy:
-      matrix:
-        node-version: [12, 14, 16]
-    steps:
-      - uses: actions/checkout@v2
-      - name: Use Node.js ${{ matrix.node-version }}
-        uses: actions/setup-node@v1
-        with:
-          node-version: ${{ matrix.node-version }}
-      - name: Install dependencies
-        uses: bahmutov/npm-install@v1
-      - run: npm run lint
-      - run: npm run build

.github/workflows/codeql-analysis.yml

@@ -1,67 +1,27 @@
-# For most projects, this workflow file will not need changing; you simply need
-# to commit it to your repository.
-#
-# You may wish to alter this file to override the set of languages analyzed,
-# or to provide custom queries or build logic.
-#
-# ******** NOTE ********
-# We have attempted to detect the languages in your repository. Please check
-# the `language` matrix defined below to confirm you have the correct set of
-# supported CodeQL languages.
-#
-name: "CodeQL"
+name: Code Analysis
 
 on:
   push:
-    branches: [ main, beta, next ]
+    branches: [main, beta, next]
   pull_request:
-    # The branches below must be a subset of the branches above
-    branches: [ main ]
+    branches: [main]
   schedule:
-    - cron: '43 17 * * 2'
+    - cron: "43 17 * * 2"
 
 jobs:
   analyze:
-    name: Analyze
+    name: Verify
     runs-on: ubuntu-latest
-
     strategy:
       fail-fast: false
       matrix:
-        language: [ 'javascript' ]
-        # CodeQL supports [ 'cpp', 'csharp', 'go', 'java', 'javascript', 'python' ]
-        # Learn more:
-        # https://docs.github.com/en/free-pro-team@latest/github/finding-security-vulnerabilities-and-errors-in-your-code/configuring-code-scanning#changing-the-languages-that-are-analyzed
-
+        language: ["javascript"]
     steps:
-    - name: Checkout repository
-      uses: actions/checkout@v2
-
-    # Initializes the CodeQL tools for scanning.
-    - name: Initialize CodeQL
-      uses: github/codeql-action/init@v1
-      with:
-        languages: ${{ matrix.language }}
-        # If you wish to specify custom queries, you can do so here or in a config file.
-        # By default, queries listed here will override any specified in a config file.
-        # Prefix the list here with "+" to use these queries and those in the config file.
-        # queries: ./path/to/local/query, your-org/your-repo/queries@main
-
-    # Autobuild attempts to build any compiled languages  (C/C++, C#, or Java).
-    # If this step fails, then you should remove it and run the build manually (see below)
-    - name: Autobuild
-      uses: github/codeql-action/autobuild@v1
-
-    # ℹ️ Command-line programs to run using the OS shell.
-    # 📚 https://git.io/JvXDl
-
-    # ✏️ If the Autobuild fails above, remove it and uncomment the following three lines
-    #    and modify them (or add more) to build your code if your project
-    #    uses a compiled language
-
-    #- run: |
-    #   make bootstrap
-    #   make release
-
-    - name: Perform CodeQL Analysis
-      uses: github/codeql-action/analyze@v1
+      - name: Checkout repository
+        uses: actions/checkout@v2
+      - name: Initialize CodeQL
+        uses: github/codeql-action/init@v1
+        with:
+          languages: ${{ matrix.language }}
+      - name: Perform CodeQL Analysis
+        uses: github/codeql-action/analyze@v1

.github/workflows/integration.yml

@@ -1,57 +0,0 @@
-name: Integration Test
-
-on:
-  push:
-    branches:
-      - main
-      - beta
-      - next
-  pull_request:
-
-jobs:
-  test:
-    # Only run tests integration against Pull Requests from branches in
-    # this repository. We do this as integration tests require access to
-    # secrets in GitHub and they are not exposed to tests run against
-    # forks (for security reasons), so integration test against
-    # Pull Requests from external repos just fail and generate noise.
-    if: github.event.pull_request.head.repo.full_name == github.repository
-
-    # We use self-hosted runners as cloud based runnners (e.g. AWS, GPC)
-    # fail due to IP Address checks done by providers, which enforce
-    # CAPTCHA checks on login request from cloud compute IP addresses to
-    # prevent abuse.
-    runs-on: self-hosted
-
-    # Target time is under 5 minutes to run all tests. If it takes longer than
-    # 10 minutes should look at running tests in parallel. No individual flow
-    # should take longer than 5 minutes to build and run.
-    timeout-minutes: 10
-
-    strategy:
-      matrix:
-        node-version: [12, 14, 16]
-
-    steps:
-      - uses: actions/checkout@v2
-      - name: Use Node.js ${{ matrix.node-version }}
-        uses: actions/setup-node@v1
-        with:
-          node-version: ${{ matrix.node-version }}
-
-      - name: Install dependencies
-        uses: bahmutov/npm-install@v1
-
-      # Run tests (build library, build + start test app in Docker, run tests)
-      - run: npm test
-        # TODO Tests should exit out if env vars not set (currently hangs)
-        env:
-          NODE_AUTH_TOKEN: ${{secrets.NPM_TOKEN}}
-          NEXTAUTH_TWITTER_ID: ${{secrets.NEXTAUTH_TWITTER_ID}}
-          NEXTAUTH_TWITTER_SECRET: ${{secrets.NEXTAUTH_TWITTER_SECRET}}
-          NEXTAUTH_TWITTER_USERNAME: ${{secrets.NEXTAUTH_TWITTER_USERNAME}}
-          NEXTAUTH_TWITTER_PASSWORD: ${{secrets.NEXTAUTH_TWITTER_PASSWORD}}
-          NEXTAUTH_GITHUB_ID: ${{secrets.NEXTAUTH_GITHUB_ID}}
-          NEXTAUTH_GITHUB_SECRET: ${{secrets.NEXTAUTH_GITHUB_SECRET}}
-          NEXTAUTH_GITHUB_USERNAME: ${{secrets.NEXTAUTH_GITHUB_USERNAME}}
-          NEXTAUTH_GITHUB_PASSWORD: ${{secrets.NEXTAUTH_GITHUB_PASSWORD}}

.github/workflows/labeler.yml

@@ -1,11 +1,13 @@
-name: "Pull Request Labeler"
+name: PR Labeler
+
 on:
-- pull_request_target
+  - pull_request_target
 
 jobs:
   triage:
+    name: Triage
     runs-on: ubuntu-latest
     steps:
-    - uses: actions/labeler@main
-      with:
-        repo-token: "${{ secrets.GITHUB_TOKEN }}"
+      - uses: actions/labeler@main
+        with:
+          repo-token: "${{ secrets.GITHUB_TOKEN }}"

.github/workflows/release.yml

@@ -1,4 +1,5 @@
-name: Release
+name: Release Flow
+
 on:
   push:
     branches:
@@ -7,20 +8,35 @@ on:
       - "next"
       - "3.x"
   pull_request:
+
 jobs:
-  release:
-    name: "Release"
+  test:
+    name: Tests
     runs-on: ubuntu-latest
     steps:
-      - name: Checkout
+      - name: Init
         uses: actions/checkout@v2
-      - name: Setup Node.js
+      - name: Setup Node
         uses: actions/setup-node@v1
-        with:
-          node-version: 14
-      - name: Install dependencies
+      - name: Dependencies
         uses: bahmutov/npm-install@v1
-      - run: npx semantic-release@17
+      - name: Run tests
+        run: npm test
+      - name: Build
+        run: npm run build
+  release:
+    name: Release
+    needs: test
+    runs-on: ubuntu-latest
+    steps:
+      - name: Init
+        uses: actions/checkout@v2
+      - name: Setup Node
+        uses: actions/setup-node@v1
+      - name: Dependencies
+        uses: bahmutov/npm-install@v1
+      - name: Release
+        run: npx semantic-release@17
         env:
           GITHUB_TOKEN: ${{secrets.GITHUB_TOKEN}}
           NPM_TOKEN: ${{secrets.NPM_TOKEN}}

.github/workflows/types.yml

@@ -1,27 +0,0 @@
-name: Types
-
-on:
-  push:
-    branches:
-      - main
-      - beta
-      - next
-  pull_request:
-    branches:
-      - main
-      - beta
-      - next
-
-jobs:
-  lint-and-build:
-    runs-on: ubuntu-latest
-    steps:
-      - uses: actions/checkout@v2
-      - name: Use Node.js
-        uses: actions/setup-node@v1
-        with:
-          node-version: 14
-      - name: Install dependencies
-        uses: bahmutov/npm-install@v1
-      - name: Check types
-        run: npm run test:types

.husky/.gitignore

@@ -0,0 +1 @@
+_

.husky/pre-commit

@@ -0,0 +1,4 @@
+#!/bin/sh
+. "$(dirname "$0")/_/husky.sh"
+
+npx pretty-quick --staged

CONTRIBUTING.md

@@ -32,7 +32,7 @@ cd next-auth
 
 2. Install packages:
 ```sh
-npm i && npm dev:setup
+npm i && npm run dev:setup
 ```
 
 3. Populate `.env.local`:

README.md

@@ -7,11 +7,8 @@
    Open Source. Full Stack. Own Your Data.
    </p>
    <p align="center" style="align: center;">
-      <a href="https://github.com/nextauthjs/next-auth/actions?query=workflow%3ARelease">
-        <img src="https://github.com/nextauthjs/next-auth/workflows/Release/badge.svg" alt="Release" />
-      </a>
-      <a href="https://github.com/nextauthjs/next-auth/actions?query=workflow%3A%22Integration+Test%22">
-        <img src="https://github.com/nextauthjs/next-auth/workflows/Integration%20Test/badge.svg" alt="Integration Test" />
+      <a href="https://github.com/nextauthjs/next-auth/actions/workflows/release.yml?query=workflow%3ARelease">
+        <img src="https://github.com/nextauthjs/next-auth/actions/workflows/release.yml/badge.svg" alt="Release" />
       </a>
       <a href="https://bundlephobia.com/result?p=next-auth">
         <img src="https://img.shields.io/bundlephobia/minzip/next-auth" alt="Bundle Size"/>

app/.env.local.example

@@ -4,7 +4,7 @@
 NEXTAUTH_URL=http://localhost:3000
 
 # You can use `openssl rand -hex 32` or 
-# https://generate-secret.now.sh/32 to generate a secret.
+# https://generate-secret.vercel.app/32 to generate a secret.
 # Note: Changing a secret may invalidate existing sessions
 # and/or verificaion tokens.
 SECRET= 

app/pages/api/auth/[...nextauth].js

@@ -1,5 +1,9 @@
-import NextAuth from 'next-auth'
-import Providers from 'next-auth/providers'
+import NextAuth from "next-auth"
+import EmailProvider from "next-auth/providers/email"
+import GitHubProvider from "next-auth/providers/github"
+import Auth0Provider from "next-auth/providers/auth0"
+import TwitterProvider from "next-auth/providers/twitter"
+import CredentialsProvider from "next-auth/providers/credentials"
 
 // import Adapters from 'next-auth/adapters'
 // import { PrismaClient } from '@prisma/client'
@@ -28,15 +32,15 @@ export default NextAuth({
   //   }
   // },
   providers: [
-    Providers.Email({
+    EmailProvider({
       server: process.env.EMAIL_SERVER,
-      from: process.env.EMAIL_FROM
+      from: process.env.EMAIL_FROM,
     }),
-    Providers.GitHub({
+    GitHubProvider({
       clientId: process.env.GITHUB_ID,
-      clientSecret: process.env.GITHUB_SECRET
+      clientSecret: process.env.GITHUB_SECRET,
     }),
-    Providers.Auth0({
+    Auth0Provider({
       clientId: process.env.AUTH0_ID,
       clientSecret: process.env.AUTH0_SECRET,
       domain: process.env.AUTH0_DOMAIN,
@@ -45,36 +49,36 @@ export default NextAuth({
       // authorizationParams: {
       //   response_mode: 'form_post'
       // }
-      protection: 'pkce'
+      protection: "pkce",
     }),
-    Providers.Twitter({
+    TwitterProvider({
       clientId: process.env.TWITTER_ID,
-      clientSecret: process.env.TWITTER_SECRET
+      clientSecret: process.env.TWITTER_SECRET,
     }),
-    Providers.Credentials({
-      name: 'Credentials',
+    CredentialsProvider({
+      name: "Credentials",
       credentials: {
-        password: { label: 'Password', type: 'password' }
+        password: { label: "Password", type: "password" },
       },
-      async authorize (credentials) {
-        if (credentials.password === 'password') {
+      async authorize(credentials, req) {
+        if (credentials.password === "password") {
           return {
             id: 1,
-            name: 'Fill Murray',
-            email: 'bill@fillmurray.com',
-            image: 'https://www.fillmurray.com/64/64'
+            name: "Fill Murray",
+            email: "bill@fillmurray.com",
+            image: "https://www.fillmurray.com/64/64",
           }
         }
         return null
-      }
-    })
+      },
+    }),
   ],
   jwt: {
     encryption: true,
-    secret: process.env.SECRET
+    secret: process.env.SECRET,
   },
   debug: false,
-  theme: 'auto'
+  theme: "auto",
 
   // Default Database Adapter (TypeORM)
   // database: process.env.DATABASE_URL

app/pages/api/examples/jwt.js

@@ -4,6 +4,6 @@ import jwt from 'next-auth/jwt'
 const secret = process.env.SECRET
 
 export default async (req, res) => {
-  const token = await jwt.getToken({ req, secret })
+  const token = await jwt.getToken({ req, secret, encryption: true })
   res.send(JSON.stringify(token, null, 2))
 }

config/babel.config.js

@@ -0,0 +1,33 @@
+// We aim to have the same support as Next.js
+// https://nextjs.org/docs/getting-started#system-requirements
+// https://nextjs.org/docs/basic-features/supported-browsers-features
+
+module.exports = {
+  presets: [["@babel/preset-env", { targets: { node: "10.13" } }]],
+  plugins: [
+    "@babel/plugin-proposal-optional-catch-binding",
+    "@babel/plugin-transform-runtime",
+  ],
+  comments: false,
+  overrides: [
+    {
+      test: ["../src/client/**"],
+      presets: [["@babel/preset-env", { targets: { ie: "11" } }]],
+    },
+    {
+      test: ["../src/server/pages/**"],
+      presets: ["preact"],
+    },
+    {
+      test: ["../src/**/*.test.js"],
+      presets: [
+        [
+          "@babel/preset-react",
+          {
+            runtime: "automatic",
+          },
+        ],
+      ],
+    },
+  ],
+}

config/babel.config.json

@@ -1,15 +0,0 @@
-{
-  "presets": [
-    ["@babel/preset-env", { "targets": { "esmodules": true } }]
-  ],
-  "plugins": [
-    "@babel/plugin-proposal-class-properties"
-  ],
-  "comments": false,
-  "overrides": [
-    {
-      "test": ["../src/server/pages/**"],
-      "presets": ["preact"]
-    }
-  ]
-}

config/jest-setup.js

@@ -0,0 +1,2 @@
+import "@testing-library/jest-dom"
+import "whatwg-fetch"

config/jest.config.js

@@ -0,0 +1,8 @@
+module.exports = {
+  transform: {
+    "\\.js$": ["babel-jest", { configFile: "./config/babel.config.js" }],
+  },
+  roots: ["../src"],
+  setupFilesAfterEnv: ["./jest-setup.js"],
+  testMatch: ["**/*.test.js"],
+}

package.json

@@ -30,29 +30,17 @@
   },
   "scripts": {
     "build": "npm run build:js && npm run build:css",
-    "build:js": "node ./config/build.js && babel --config-file ./config/babel.config.json src --out-dir dist",
+    "build:js": "node ./config/build.js && babel --config-file ./config/babel.config.js src --out-dir dist",
     "build:css": "postcss --config config/postcss.config.js src/**/*.css --base src --dir dist && node config/wrap-css.js",
     "dev:setup": "npm run build:css && cd app && npm i",
     "dev": "cd app && npm run dev",
     "watch": "npm run watch:js | npm run watch:css",
-    "watch:js": "babel --config-file ./config/babel.config.json --watch src --out-dir dist",
+    "watch:js": "babel --config-file ./config/babel.config.js --watch src --out-dir dist",
     "watch:css": "postcss --config config/postcss.config.js --watch src/**/*.css --base src --dir dist",
-    "test:app:start": "docker-compose -f test/docker/app.yml up -d",
-    "test:app:rebuild": "npm run build && docker-compose -f test/docker/app.yml up -d --build",
-    "test:app:stop": "docker-compose -f test/docker/app.yml down",
-    "test": "npm run test:app:rebuild && npm run test:integration && npm run test:app:stop && npm run test:types",
-    "test:db": "npm run test:db:mysql && npm run test:db:postgres && npm run test:db:mongodb && npm run test:db:mssql",
-    "test:db:mysql": "node test/mysql.js",
-    "test:db:postgres": "node test/postgres.js",
-    "test:db:mongodb": "node test/mongodb.js",
-    "test:db:mssql": "node test/mssql.js",
-    "test:integration": "mocha test/integration",
-    "test:types": "dtslint types",
-    "db:start": "docker-compose -f test/docker/databases.yml up -d",
-    "db:stop": "docker-compose -f test/docker/databases.yml down",
+    "test": "jest --config ./config/jest.config.js",
+    "test:ci": "npm run lint && npm run test:types && npm run test -- --ci",
+    "test:types": "dtslint types --onlyTestTsNext",
     "prepublishOnly": "npm run build",
-    "publish:beta": "npm publish --tag beta",
-    "publish:canary": "npm publish --tag canary",
     "lint": "eslint .",
     "lint:fix": "eslint . --fix"
   },
@@ -74,7 +62,9 @@
   ],
   "license": "ISC",
   "dependencies": {
-    "crypto-js": "^4.0.0",
+    "@babel/runtime": "^7.14.0",
+    "@next-auth/prisma-legacy-adapter": "0.0.1-canary.127",
+    "@next-auth/typeorm-legacy-adapter": "0.0.2-canary.129",
     "futoin-hkdf": "^1.3.2",
     "jose": "^1.27.2",
     "jsonwebtoken": "^8.5.1",
@@ -83,13 +73,11 @@
     "pkce-challenge": "^2.1.0",
     "preact": "^10.4.1",
     "preact-render-to-string": "^5.1.14",
-    "querystring": "^0.2.0",
-    "require_optional": "^1.0.1",
-    "typeorm": "^0.2.30"
+    "querystring": "^0.2.0"
   },
   "peerDependencies": {
     "react": "^16.13.1 || ^17",
-    "react-dom": "16.13.1 || ^17"
+    "react-dom": "^16.13.1 || ^17"
   },
   "peerOptionalDependencies": {
     "mongodb": "^3.5.9",
@@ -101,17 +89,22 @@
   "devDependencies": {
     "@babel/cli": "^7.8.4",
     "@babel/core": "^7.9.6",
-    "@babel/plugin-proposal-class-properties": "^7.13.0",
+    "@babel/plugin-proposal-optional-catch-binding": "^7.14.2",
+    "@babel/plugin-transform-runtime": "^7.13.15",
     "@babel/preset-env": "^7.9.6",
-    "@prisma/client": "^2.16.1",
+    "@babel/preset-react": "^7.13.13",
     "@semantic-release/commit-analyzer": "^8.0.1",
     "@semantic-release/github": "^7.2.0",
     "@semantic-release/npm": "7.0.8",
     "@semantic-release/release-notes-generator": "^9.0.1",
+    "@testing-library/jest-dom": "^5.12.0",
+    "@testing-library/react": "^11.2.6",
+    "@testing-library/user-event": "^13.1.9",
     "@types/react": "^17.0.0",
     "@typescript-eslint/eslint-plugin": "^4.22.0",
     "@typescript-eslint/parser": "^4.22.0",
     "autoprefixer": "^9.7.6",
+    "babel-jest": "^26.6.3",
     "babel-preset-preact": "^2.0.0",
     "conventional-changelog-conventionalcommits": "4.4.0",
     "cssnano": "^4.1.10",
@@ -121,25 +114,22 @@
     "eslint-config-prettier": "^8.2.0",
     "eslint-config-standard-with-typescript": "^19.0.1",
     "eslint-plugin-import": "^2.22.1",
+    "eslint-plugin-jest": "^24.3.6",
     "eslint-plugin-node": "^11.1.0",
     "eslint-plugin-promise": "^4.3.1",
     "eslint-plugin-standard": "^5.0.0",
-    "mocha": "^8.1.3",
-    "mongodb": "^3.5.9",
-    "mssql": "^6.2.1",
-    "mysql": "^2.18.1",
+    "husky": "^6.0.0",
+    "jest": "^26.6.3",
+    "msw": "^0.28.2",
     "next": "^10.0.5",
-    "pg": "^8.2.1",
     "postcss-cli": "^7.1.1",
     "postcss-nested": "^4.2.1",
     "prettier": "^2.2.1",
-    "prisma": "^2.16.1",
-    "puppeteer": "^5.2.1",
-    "puppeteer-extra": "^3.1.15",
-    "puppeteer-extra-plugin-stealth": "^2.6.1",
+    "pretty-quick": "^3.1.0",
     "react": "^17.0.1",
     "react-dom": "^17.0.1",
-    "typescript": "^4.1.3"
+    "typescript": "^4.1.3",
+    "whatwg-fetch": "^3.6.2"
   },
   "prettier": {
     "semi": false
@@ -166,7 +156,23 @@
       "localStorage": "readonly",
       "location": "readonly",
       "fetch": "readonly"
-    }
+    },
+    "overrides": [
+      {
+        "files": [
+          "./**/*test.js"
+        ],
+        "env": {
+          "jest/globals": true
+        },
+        "extends": [
+          "plugin:jest/recommended"
+        ],
+        "plugins": [
+          "jest"
+        ]
+      }
+    ]
   },
   "release": {
     "branches": [

src/adapters/error-handler.js

@@ -0,0 +1,36 @@
+import { UnknownError } from "../lib/errors"
+
+/**
+ * Handles adapter induced errors.
+ * @param {import("types/adapters").AdapterInstance} adapter
+ * @param {import("types").LoggerInstance} logger
+ * @return {import("types/adapters").AdapterInstance}
+ */
+export default function adapterErrorHandler(adapter, logger) {
+  return Object.keys(adapter).reduce((acc, method) => {
+    const name = capitalize(method)
+    const code = upperSnake(name, adapter.displayName)
+
+    const adapterMethod = adapter[method]
+    acc[method] = async (...args) => {
+      try {
+        logger.debug(code, ...args)
+        return await adapterMethod(...args)
+      } catch (error) {
+        logger.error(`${code}_ERROR`, error)
+        const e = new UnknownError(error)
+        e.name = `${name}Error`
+        throw e
+      }
+    }
+    return acc
+  }, {})
+}
+
+function capitalize(s) {
+  return `${s[0].toUpperCase()}${s.slice(1)}`
+}
+
+function upperSnake(s, prefix = "ADAPTER") {
+  return `${prefix}_${s.replace(/([A-Z])/g, "_$1")}`.toUpperCase()
+}

src/adapters/example/index.js

@@ -1,110 +0,0 @@
-const Adapter = (config, options = {}) => {
-  async function getAdapter (appOptions) {
-    const { logger } = appOptions
-    // Display debug output if debug option enabled
-    function debug (debugCode, ...args) {
-      logger.debug(`ADAPTER_${debugCode}`, ...args)
-    }
-
-    async function createUser (profile) {
-      debug('createUser', profile)
-      return null
-    }
-
-    async function getUser (id) {
-      debug('getUser', id)
-      return null
-    }
-
-    async function getUserByEmail (email) {
-      debug('getUserByEmail', email)
-      return null
-    }
-
-    async function getUserByProviderAccountId (providerId, providerAccountId) {
-      debug('getUserByProviderAccountId', providerId, providerAccountId)
-      return null
-    }
-
-    async function updateUser (user) {
-      debug('updateUser', user)
-      return null
-    }
-
-    async function deleteUser (userId) {
-      debug('deleteUser', userId)
-      return null
-    }
-
-    async function linkAccount (userId, providerId, providerType, providerAccountId, refreshToken, accessToken, accessTokenExpires) {
-      debug('linkAccount', userId, providerId, providerType, providerAccountId, refreshToken, accessToken, accessTokenExpires)
-      return null
-    }
-
-    async function unlinkAccount (userId, providerId, providerAccountId) {
-      debug('unlinkAccount', userId, providerId, providerAccountId)
-      return null
-    }
-
-    async function createSession (user) {
-      debug('createSession', user)
-      return null
-    }
-
-    async function getSession (sessionToken) {
-      debug('getSession', sessionToken)
-      return null
-    }
-
-    async function updateSession (session, force) {
-      debug('updateSession', session)
-      return null
-    }
-
-    async function deleteSession (sessionToken) {
-      debug('deleteSession', sessionToken)
-      return null
-    }
-
-    async function createVerificationRequest (identifier, url, token, secret, provider) {
-      debug('createVerificationRequest', identifier)
-      return null
-    }
-
-    async function getVerificationRequest (identifier, token, secret, provider) {
-      debug('getVerificationRequest', identifier, token)
-      return null
-    }
-
-    async function deleteVerificationRequest (identifier, token, secret, provider) {
-      debug('deleteVerification', identifier, token)
-      return null
-    }
-
-    return Promise.resolve({
-      createUser,
-      getUser,
-      getUserByEmail,
-      getUserByProviderAccountId,
-      updateUser,
-      deleteUser,
-      linkAccount,
-      unlinkAccount,
-      createSession,
-      getSession,
-      updateSession,
-      deleteSession,
-      createVerificationRequest,
-      getVerificationRequest,
-      deleteVerificationRequest
-    })
-  }
-
-  return {
-    getAdapter
-  }
-}
-
-export default {
-  Adapter
-}

src/adapters/index.js

@@ -1,8 +1,10 @@
-import TypeORM from './typeorm'
-import Prisma from './prisma'
+import * as TypeORM from "./typeorm"
+import * as Prisma from "./prisma"
+
+export { TypeORM, Prisma }
 
 export default {
   Default: TypeORM.Adapter,
   TypeORM,
-  Prisma
+  Prisma,
 }

src/adapters/prisma.js

@@ -0,0 +1,6 @@
+/*
+ * Source code can be found at:
+ * https://github.com/nextauthjs/adapters/tree/canary/packages/prisma-legacy
+ */
+
+export { PrismaLegacyAdapter as Adapter } from "@next-auth/prisma-legacy-adapter"

src/adapters/prisma/index.js

@@ -1,340 +0,0 @@
-import { createHash, randomBytes } from 'crypto'
-
-import { CreateUserError } from '../../lib/errors'
-
-const Adapter = (config) => {
-  const {
-    prisma,
-    modelMapping = {
-      User: 'user',
-      Account: 'account',
-      Session: 'session',
-      VerificationRequest: 'verificationRequest'
-    }
-  } = config
-
-  const { User, Account, Session, VerificationRequest } = modelMapping
-
-  function getCompoundId (providerId, providerAccountId) {
-    return createHash('sha256').update(`${providerId}:${providerAccountId}`).digest('hex')
-  }
-
-  async function getAdapter (appOptions) {
-    const { logger } = appOptions
-    function debug (debugCode, ...args) {
-      logger.debug(`PRISMA_${debugCode}`, ...args)
-    }
-
-    if (appOptions && (!appOptions.session || !appOptions.session.maxAge)) {
-      debug('GET_ADAPTER', 'Session expiry not configured (defaulting to 30 days')
-    }
-
-    const defaultSessionMaxAge = 30 * 24 * 60 * 60 * 1000
-    const sessionMaxAge = (appOptions && appOptions.session && appOptions.session.maxAge)
-      ? appOptions.session.maxAge * 1000
-      : defaultSessionMaxAge
-    const sessionUpdateAge = (appOptions && appOptions.session && appOptions.session.updateAge)
-      ? appOptions.session.updateAge * 1000
-      : 0
-
-    async function createUser (profile) {
-      debug('CREATE_USER', profile)
-      try {
-        return prisma[User].create({
-          data: {
-            name: profile.name,
-            email: profile.email,
-            image: profile.image,
-            emailVerified: profile.emailVerified ? profile.emailVerified.toISOString() : null
-          }
-        })
-      } catch (error) {
-        logger.error('CREATE_USER_ERROR', error)
-        return Promise.reject(new CreateUserError(error))
-      }
-    }
-
-    async function getUser (id) {
-      debug('GET_USER', id)
-      try {
-        return prisma[User].findUnique({ where: { id } })
-      } catch (error) {
-        logger.error('GET_USER_BY_ID_ERROR', error)
-        return Promise.reject(new Error('GET_USER_BY_ID_ERROR', error))
-      }
-    }
-
-    async function getUserByEmail (email) {
-      debug('GET_USER_BY_EMAIL', email)
-      try {
-        if (!email) { return Promise.resolve(null) }
-        return prisma[User].findUnique({ where: { email } })
-      } catch (error) {
-        logger.error('GET_USER_BY_EMAIL_ERROR', error)
-        return Promise.reject(new Error('GET_USER_BY_EMAIL_ERROR', error))
-      }
-    }
-
-    async function getUserByProviderAccountId (providerId, providerAccountId) {
-      debug('GET_USER_BY_PROVIDER_ACCOUNT_ID', providerId, providerAccountId)
-      try {
-        const account = await prisma[Account].findUnique({ where: { compoundId: getCompoundId(providerId, providerAccountId) } })
-        if (!account) { return null }
-        return prisma[User].findUnique({ where: { id: account.userId } })
-      } catch (error) {
-        logger.error('GET_USER_BY_PROVIDER_ACCOUNT_ID_ERROR', error)
-        return Promise.reject(new Error('GET_USER_BY_PROVIDER_ACCOUNT_ID_ERROR', error))
-      }
-    }
-
-    async function updateUser (user) {
-      debug('UPDATE_USER', user)
-      try {
-        const { id, name, email, image, emailVerified } = user
-        return prisma[User].update({
-          where: { id },
-          data: {
-            name,
-            email,
-            image,
-            emailVerified: emailVerified ? emailVerified.toISOString() : null
-          }
-        })
-      } catch (error) {
-        logger.error('UPDATE_USER_ERROR', error)
-        return Promise.reject(new Error('UPDATE_USER_ERROR', error))
-      }
-    }
-
-    async function deleteUser (userId) {
-      debug('DELETE_USER', userId)
-      try {
-        return prisma[User].delete({ where: { id: userId } })
-      } catch (error) {
-        logger.error('DELETE_USER_ERROR', error)
-        return Promise.reject(new Error('DELETE_USER_ERROR', error))
-      }
-    }
-
-    async function linkAccount (userId, providerId, providerType, providerAccountId, refreshToken, accessToken, accessTokenExpires) {
-      debug('LINK_ACCOUNT', userId, providerId, providerType, providerAccountId, refreshToken, accessToken, accessTokenExpires)
-      try {
-        return prisma[Account].create({
-          data: {
-            accessToken,
-            refreshToken,
-            compoundId: getCompoundId(providerId, providerAccountId),
-            providerAccountId: `${providerAccountId}`,
-            providerId,
-            providerType,
-            accessTokenExpires,
-            userId
-          }
-        })
-      } catch (error) {
-        logger.error('LINK_ACCOUNT_ERROR', error)
-        return Promise.reject(new Error('LINK_ACCOUNT_ERROR', error))
-      }
-    }
-
-    async function unlinkAccount (userId, providerId, providerAccountId) {
-      debug('UNLINK_ACCOUNT', userId, providerId, providerAccountId)
-      try {
-        return prisma[Account].delete({ where: { compoundId: getCompoundId(providerId, providerAccountId) } })
-      } catch (error) {
-        logger.error('UNLINK_ACCOUNT_ERROR', error)
-        return Promise.reject(new Error('UNLINK_ACCOUNT_ERROR', error))
-      }
-    }
-
-    async function createSession (user) {
-      debug('CREATE_SESSION', user)
-      try {
-        let expires = null
-        if (sessionMaxAge) {
-          const dateExpires = new Date()
-          dateExpires.setTime(dateExpires.getTime() + sessionMaxAge)
-          expires = dateExpires.toISOString()
-        }
-
-        return prisma[Session].create({
-          data: {
-            expires,
-            userId: user.id,
-            sessionToken: randomBytes(32).toString('hex'),
-            accessToken: randomBytes(32).toString('hex')
-          }
-        })
-      } catch (error) {
-        logger.error('CREATE_SESSION_ERROR', error)
-        return Promise.reject(new Error('CREATE_SESSION_ERROR', error))
-      }
-    }
-
-    async function getSession (sessionToken) {
-      debug('GET_SESSION', sessionToken)
-      try {
-        const session = await prisma[Session].findUnique({ where: { sessionToken } })
-
-        // Check session has not expired (do not return it if it has)
-        if (session && session.expires && new Date() > session.expires) {
-          await prisma[Session].delete({ where: { sessionToken } })
-          return null
-        }
-
-        return session
-      } catch (error) {
-        logger.error('GET_SESSION_ERROR', error)
-        return Promise.reject(new Error('GET_SESSION_ERROR', error))
-      }
-    }
-
-    async function updateSession (session, force) {
-      debug('UPDATE_SESSION', session)
-      try {
-        if (sessionMaxAge && (sessionUpdateAge || sessionUpdateAge === 0) && session.expires) {
-          // Calculate last updated date, to throttle write updates to database
-          // Formula: ({expiry date} - sessionMaxAge) + sessionUpdateAge
-          //     e.g. ({expiry date} - 30 days) + 1 hour
-          //
-          // Default for sessionMaxAge is 30 days.
-          // Default for sessionUpdateAge is 1 hour.
-          const dateSessionIsDueToBeUpdated = new Date(session.expires)
-          dateSessionIsDueToBeUpdated.setTime(dateSessionIsDueToBeUpdated.getTime() - sessionMaxAge)
-          dateSessionIsDueToBeUpdated.setTime(dateSessionIsDueToBeUpdated.getTime() + sessionUpdateAge)
-
-          // Trigger update of session expiry date and write to database, only
-          // if the session was last updated more than {sessionUpdateAge} ago
-          if (new Date() > dateSessionIsDueToBeUpdated) {
-            const newExpiryDate = new Date()
-            newExpiryDate.setTime(newExpiryDate.getTime() + sessionMaxAge)
-            session.expires = newExpiryDate
-          } else if (!force) {
-            return null
-          }
-        } else {
-          // If session MaxAge, session UpdateAge or session.expires are
-          // missing then don't even try to save changes, unless force is set.
-          if (!force) { return null }
-        }
-
-        const { id, expires } = session
-        return prisma[Session].update({ where: { id }, data: { expires: expires.toISOString() } })
-      } catch (error) {
-        logger.error('UPDATE_SESSION_ERROR', error)
-        return Promise.reject(new Error('UPDATE_SESSION_ERROR', error))
-      }
-    }
-
-    async function deleteSession (sessionToken) {
-      debug('DELETE_SESSION', sessionToken)
-      try {
-        return prisma[Session].delete({ where: { sessionToken } })
-      } catch (error) {
-        logger.error('DELETE_SESSION_ERROR', error)
-        return Promise.reject(new Error('DELETE_SESSION_ERROR', error))
-      }
-    }
-
-    async function createVerificationRequest (identifier, url, token, secret, provider) {
-      debug('CREATE_VERIFICATION_REQUEST', identifier)
-      try {
-        const { baseUrl } = appOptions
-        const { sendVerificationRequest, maxAge } = provider
-
-        // Store hashed token (using secret as salt) so that tokens cannot be exploited
-        // even if the contents of the database is compromised.
-        // @TODO Use bcrypt function here instead of simple salted hash
-        const hashedToken = createHash('sha256').update(`${token}${secret}`).digest('hex')
-
-        let expires = null
-        if (maxAge) {
-          const dateExpires = new Date()
-          dateExpires.setTime(dateExpires.getTime() + (maxAge * 1000))
-          expires = dateExpires.toISOString()
-        }
-
-        // Save to database
-        const verificationRequest = await prisma[VerificationRequest].create({
-          data: {
-            identifier,
-            token: hashedToken,
-            expires
-          }
-        })
-
-        // With the verificationCallback on a provider, you can send an email, or queue
-        // an email to be sent, or perform some other action (e.g. send a text message)
-        await sendVerificationRequest({ identifier, url, token, baseUrl, provider })
-
-        return verificationRequest
-      } catch (error) {
-        logger.error('CREATE_VERIFICATION_REQUEST_ERROR', error)
-        return Promise.reject(new Error('CREATE_VERIFICATION_REQUEST_ERROR', error))
-      }
-    }
-
-    async function getVerificationRequest (identifier, token, secret, provider) {
-      debug('GET_VERIFICATION_REQUEST', identifier, token)
-      try {
-        // Hash token provided with secret before trying to match it with database
-        // @TODO Use bcrypt instead of salted SHA-256 hash for token
-        const hashedToken = createHash('sha256').update(`${token}${secret}`).digest('hex')
-        const verificationRequest = await prisma[VerificationRequest].findFirst({
-          where: {
-            identifier,
-            token: hashedToken
-          }
-        })
-        if (verificationRequest && verificationRequest.expires && new Date() > verificationRequest.expires) {
-          // Delete verification entry so it cannot be used again
-          await prisma[VerificationRequest].deleteMany({ where: { identifier, token: hashedToken } })
-          return null
-        }
-
-        return verificationRequest
-      } catch (error) {
-        logger.error('GET_VERIFICATION_REQUEST_ERROR', error)
-        return Promise.reject(new Error('GET_VERIFICATION_REQUEST_ERROR', error))
-      }
-    }
-
-    async function deleteVerificationRequest (identifier, token, secret, provider) {
-      debug('DELETE_VERIFICATION', identifier, token)
-      try {
-        // Delete verification entry so it cannot be used again
-        const hashedToken = createHash('sha256').update(`${token}${secret}`).digest('hex')
-        await prisma[VerificationRequest].deleteMany({ where: { identifier, token: hashedToken } })
-      } catch (error) {
-        logger.error('DELETE_VERIFICATION_REQUEST_ERROR', error)
-        return Promise.reject(new Error('DELETE_VERIFICATION_REQUEST_ERROR', error))
-      }
-    }
-
-    return Promise.resolve({
-      createUser,
-      getUser,
-      getUserByEmail,
-      getUserByProviderAccountId,
-      updateUser,
-      deleteUser,
-      linkAccount,
-      unlinkAccount,
-      createSession,
-      getSession,
-      updateSession,
-      deleteSession,
-      createVerificationRequest,
-      getVerificationRequest,
-      deleteVerificationRequest
-    })
-  }
-
-  return {
-    getAdapter
-  }
-}
-
-export default {
-  Adapter
-}

src/adapters/typeorm.js

@@ -0,0 +1,9 @@
+/*
+ * Source code can be found at:
+ * https://github.com/nextauthjs/adapters/tree/canary/packages/typeorm-legacy
+ */
+
+export {
+  TypeORMLegacyAdapter as Adapter,
+  Models,
+} from "@next-auth/typeorm-legacy-adapter"

src/adapters/typeorm/index.js

@@ -1,384 +0,0 @@
-import { createConnection, getConnection } from 'typeorm'
-import { createHash } from 'crypto'
-import require_optional from 'require_optional' // eslint-disable-line camelcase
-
-import { CreateUserError } from '../../lib/errors'
-import adapterConfig from './lib/config'
-import adapterTransform from './lib/transform'
-import Models from './models'
-
-import { updateConnectionEntities } from './lib/utils'
-
-const Adapter = (typeOrmConfig, options = {}) => {
-  // Ensure typeOrmConfigObject is normalized to an object
-  const typeOrmConfigObject = (typeof typeOrmConfig === 'string')
-    ? adapterConfig.parseConnectionString(typeOrmConfig)
-    : typeOrmConfig
-
-  // Load any custom models passed as an option, default to built in models
-  const { models: customModels = {} } = options
-  const models = {
-    User: customModels.User ? customModels.User : Models.User,
-    Account: customModels.Account ? customModels.Account : Models.Account,
-    Session: customModels.Session ? customModels.Session : Models.Session,
-    VerificationRequest: customModels.VerificationRequest ? customModels.VerificationRequest : Models.VerificationRequest
-  }
-
-  // The models are designed for ANSI SQL databases first (as a baseline).
-  // For databases that use a different pragma, we transform the models at run
-  // time *unless* the models are user supplied (in which case we don't do
-  // anything to do them). This function updates arguments by reference.
-  adapterTransform(typeOrmConfigObject, models, options)
-
-  const config = adapterConfig.loadConfig(typeOrmConfigObject, { ...options, models })
-
-  // Create objects from models that can be consumed by functions in the adapter
-  const User = models.User.model
-  const Account = models.Account.model
-  const Session = models.Session.model
-  const VerificationRequest = models.VerificationRequest.model
-
-  let connection = null
-
-  async function getAdapter (appOptions) {
-    const { logger } = appOptions
-    // Display debug output if debug option enabled
-    function debug (debugCode, ...args) {
-      logger.debug(`TYPEORM_${debugCode}`, ...args)
-    }
-
-    // Helper function to reuse / restablish connections
-    // (useful if they drop when after being idle)
-    async function _connect () {
-      // Get current connection by name
-      connection = getConnection(config.name)
-
-      // If connection is no longer established, reconnect
-      if (!connection.isConnected) { connection = await connection.connect() }
-    }
-
-    if (!connection) {
-      // If no connection, create new connection
-      try {
-        connection = await createConnection(config)
-      } catch (error) {
-        if (error.name === 'AlreadyHasActiveConnectionError') {
-          // If creating connection fails because it's already
-          // been re-established, check it's really up
-          await _connect()
-        } else {
-          logger.error('ADAPTER_CONNECTION_ERROR', error)
-        }
-      }
-    } else {
-      // If the connection object already exists, ensure it's valid
-      await _connect()
-    }
-
-    if (process.env.NODE_ENV !== 'production') {
-      await updateConnectionEntities(connection, config.entities)
-    }
-
-    // Get manager from connection object
-    // https://github.com/typeorm/typeorm/blob/master/docs/entity-manager-api.md
-    const { manager } = connection
-
-    // The models are primarily designed for ANSI SQL database, but some
-    // flexiblity is required in the adapter to support non-SQL databases such
-    // as MongoDB which have different pragmas.
-    //
-    // TypeORM does some abstraction, but doesn't handle everything (e.g. it
-    // handles translating `id` and `_id` in models, but not queries) so we
-    // need to handle somethings in the adapter to make it compatible.
-    let idKey = 'id'
-    let ObjectId
-    if (config.type === 'mongodb') {
-      idKey = '_id'
-      // Using a dynamic import causes problems for some compilers/bundlers
-      // that don't handle dynamic imports. To try and work around this we are
-      // using the same method mongodb uses to load Object ID type, which is to
-      // use the require_optional loader.
-      const mongodb = require_optional('mongodb')
-      ObjectId = mongodb.ObjectId
-    }
-
-    // These values are stored as seconds, but to use them with dates in
-    // JavaScript we convert them to milliseconds.
-    //
-    // Use a conditional to default to 30 day session age if not set - it should
-    // always be set but a meaningful fallback is helpful to facilitate testing.
-    if (appOptions && (!appOptions.session || !appOptions.session.maxAge)) {
-      debug('GET_ADAPTER', 'Session expiry not configured (defaulting to 30 days')
-    }
-    const defaultSessionMaxAge = 30 * 24 * 60 * 60 * 1000
-    const sessionMaxAge = (appOptions && appOptions.session && appOptions.session.maxAge)
-      ? appOptions.session.maxAge * 1000
-      : defaultSessionMaxAge
-    const sessionUpdateAge = (appOptions && appOptions.session && appOptions.session.updateAge)
-      ? appOptions.session.updateAge * 1000
-      : 0
-
-    async function createUser (profile) {
-      debug('CREATE_USER', profile)
-      try {
-        // Create user account
-        const user = new User(profile.name, profile.email, profile.image, profile.emailVerified)
-        return await manager.save(user)
-      } catch (error) {
-        logger.error('CREATE_USER_ERROR', error)
-        return Promise.reject(new CreateUserError(error))
-      }
-    }
-
-    async function getUser (id) {
-      debug('GET_USER', id)
-
-      // In the very specific case of both using JWT for storing session data
-      // and using MongoDB to store user data, the ID is a string rather than
-      // an ObjectId and we need to turn it into an ObjectId.
-      //
-      // In all other scenarios it is already an ObjectId, because it will have
-      // come from another MongoDB query.
-      if (ObjectId && !(id instanceof ObjectId)) {
-        id = ObjectId(id)
-      }
-
-      try {
-        return manager.findOne(User, { [idKey]: id })
-      } catch (error) {
-        logger.error('GET_USER_BY_ID_ERROR', error)
-        return Promise.reject(new Error('GET_USER_BY_ID_ERROR', error))
-      }
-    }
-
-    async function getUserByEmail (email) {
-      debug('GET_USER_BY_EMAIL', email)
-      try {
-        if (!email) { return Promise.resolve(null) }
-        return manager.findOne(User, { email })
-      } catch (error) {
-        logger.error('GET_USER_BY_EMAIL_ERROR', error)
-        return Promise.reject(new Error('GET_USER_BY_EMAIL_ERROR', error))
-      }
-    }
-
-    async function getUserByProviderAccountId (providerId, providerAccountId) {
-      debug('GET_USER_BY_PROVIDER_ACCOUNT_ID', providerId, providerAccountId)
-      try {
-        const account = await manager.findOne(Account, { providerId, providerAccountId })
-        if (!account) { return null }
-        return manager.findOne(User, { [idKey]: account.userId })
-      } catch (error) {
-        logger.error('GET_USER_BY_PROVIDER_ACCOUNT_ID_ERROR', error)
-        return Promise.reject(new Error('GET_USER_BY_PROVIDER_ACCOUNT_ID_ERROR', error))
-      }
-    }
-
-    async function updateUser (user) {
-      debug('UPDATE_USER', user)
-      return manager.save(User, user)
-    }
-
-    async function deleteUser (userId) {
-      debug('DELETE_USER', userId)
-      // @TODO Delete user from DB
-      return false
-    }
-
-    async function linkAccount (userId, providerId, providerType, providerAccountId, refreshToken, accessToken, accessTokenExpires) {
-      debug('LINK_ACCOUNT', userId, providerId, providerType, providerAccountId, refreshToken, accessToken, accessTokenExpires)
-      try {
-        // Create provider account linked to user
-        const account = new Account(userId, providerId, providerType, providerAccountId, refreshToken, accessToken, accessTokenExpires)
-        return manager.save(account)
-      } catch (error) {
-        logger.error('LINK_ACCOUNT_ERROR', error)
-        return Promise.reject(new Error('LINK_ACCOUNT_ERROR', error))
-      }
-    }
-
-    async function unlinkAccount (userId, providerId, providerAccountId) {
-      debug('UNLINK_ACCOUNT', userId, providerId, providerAccountId)
-      // @TODO Get current user from DB
-      // @TODO Delete [provider] object from user object
-      // @TODO Save changes to user object in DB
-      return false
-    }
-
-    async function createSession (user) {
-      debug('CREATE_SESSION', user)
-      try {
-        let expires = null
-        if (sessionMaxAge) {
-          const dateExpires = new Date()
-          dateExpires.setTime(dateExpires.getTime() + sessionMaxAge)
-          expires = dateExpires
-        }
-
-        const session = new Session(user.id, expires)
-
-        return manager.save(session)
-      } catch (error) {
-        logger.error('CREATE_SESSION_ERROR', error)
-        return Promise.reject(new Error('CREATE_SESSION_ERROR', error))
-      }
-    }
-
-    async function getSession (sessionToken) {
-      debug('GET_SESSION', sessionToken)
-      try {
-        const session = await manager.findOne(Session, { sessionToken })
-
-        // Check session has not expired (do not return it if it has)
-        if (session && session.expires && new Date() > new Date(session.expires)) {
-          // @TODO Delete old sessions from database
-          return null
-        }
-
-        return session
-      } catch (error) {
-        logger.error('GET_SESSION_ERROR', error)
-        return Promise.reject(new Error('GET_SESSION_ERROR', error))
-      }
-    }
-
-    async function updateSession (session, force) {
-      debug('UPDATE_SESSION', session)
-      try {
-        if (sessionMaxAge && (sessionUpdateAge || sessionUpdateAge === 0) && session.expires) {
-          // Calculate last updated date, to throttle write updates to database
-          // Formula: ({expiry date} - sessionMaxAge) + sessionUpdateAge
-          //     e.g. ({expiry date} - 30 days) + 1 hour
-          //
-          // Default for sessionMaxAge is 30 days.
-          // Default for sessionUpdateAge is 1 hour.
-          const dateSessionIsDueToBeUpdated = new Date(session.expires)
-          dateSessionIsDueToBeUpdated.setTime(dateSessionIsDueToBeUpdated.getTime() - sessionMaxAge)
-          dateSessionIsDueToBeUpdated.setTime(dateSessionIsDueToBeUpdated.getTime() + sessionUpdateAge)
-
-          // Trigger update of session expiry date and write to database, only
-          // if the session was last updated more than {sessionUpdateAge} ago
-          if (new Date() > dateSessionIsDueToBeUpdated) {
-            const newExpiryDate = new Date()
-            newExpiryDate.setTime(newExpiryDate.getTime() + sessionMaxAge)
-            session.expires = newExpiryDate
-          } else if (!force) {
-            return null
-          }
-        } else {
-          // If session MaxAge, session UpdateAge or session.expires are
-          // missing then don't even try to save changes, unless force is set.
-          if (!force) { return null }
-        }
-
-        return manager.save(Session, session)
-      } catch (error) {
-        logger.error('UPDATE_SESSION_ERROR', error)
-        return Promise.reject(new Error('UPDATE_SESSION_ERROR', error))
-      }
-    }
-
-    async function deleteSession (sessionToken) {
-      debug('DELETE_SESSION', sessionToken)
-      try {
-        return await manager.delete(Session, { sessionToken })
-      } catch (error) {
-        logger.error('DELETE_SESSION_ERROR', error)
-        return Promise.reject(new Error('DELETE_SESSION_ERROR', error))
-      }
-    }
-
-    async function createVerificationRequest (identifier, url, token, secret, provider) {
-      debug('CREATE_VERIFICATION_REQUEST', identifier)
-      try {
-        const { baseUrl } = appOptions
-        const { sendVerificationRequest, maxAge } = provider
-
-        // Store hashed token (using secret as salt) so that tokens cannot be exploited
-        // even if the contents of the database is compromised.
-        // @TODO Use bcrypt function here instead of simple salted hash
-        const hashedToken = createHash('sha256').update(`${token}${secret}`).digest('hex')
-
-        let expires = null
-        if (maxAge) {
-          const dateExpires = new Date()
-          dateExpires.setTime(dateExpires.getTime() + (maxAge * 1000))
-          expires = dateExpires
-        }
-
-        // Save to database
-        const newVerificationRequest = new VerificationRequest(identifier, hashedToken, expires)
-        const verificationRequest = await manager.save(newVerificationRequest)
-
-        // With the verificationCallback on a provider, you can send an email, or queue
-        // an email to be sent, or perform some other action (e.g. send a text message)
-        await sendVerificationRequest({ identifier, url, token, baseUrl, provider })
-
-        return verificationRequest
-      } catch (error) {
-        logger.error('CREATE_VERIFICATION_REQUEST_ERROR', error)
-        return Promise.reject(new Error('CREATE_VERIFICATION_REQUEST_ERROR', error))
-      }
-    }
-
-    async function getVerificationRequest (identifier, token, secret, provider) {
-      debug('GET_VERIFICATION_REQUEST', identifier, token)
-      try {
-        // Hash token provided with secret before trying to match it with database
-        // @TODO Use bcrypt instead of salted SHA-256 hash for token
-        const hashedToken = createHash('sha256').update(`${token}${secret}`).digest('hex')
-        const verificationRequest = await manager.findOne(VerificationRequest, { identifier, token: hashedToken })
-
-        if (verificationRequest && verificationRequest.expires && new Date() > new Date(verificationRequest.expires)) {
-          // Delete verification entry so it cannot be used again
-          await manager.delete(VerificationRequest, { identifier, token: hashedToken })
-          return null
-        }
-
-        return verificationRequest
-      } catch (error) {
-        logger.error('GET_VERIFICATION_REQUEST_ERROR', error)
-        return Promise.reject(new Error('GET_VERIFICATION_REQUEST_ERROR', error))
-      }
-    }
-
-    async function deleteVerificationRequest (identifier, token, secret, provider) {
-      debug('DELETE_VERIFICATION', identifier, token)
-      try {
-        // Delete verification entry so it cannot be used again
-        const hashedToken = createHash('sha256').update(`${token}${secret}`).digest('hex')
-        await manager.delete(VerificationRequest, { identifier, token: hashedToken })
-      } catch (error) {
-        logger.error('DELETE_VERIFICATION_REQUEST_ERROR', error)
-        return Promise.reject(new Error('DELETE_VERIFICATION_REQUEST_ERROR', error))
-      }
-    }
-
-    return Promise.resolve({
-      createUser,
-      getUser,
-      getUserByEmail,
-      getUserByProviderAccountId,
-      updateUser,
-      deleteUser,
-      linkAccount,
-      unlinkAccount,
-      createSession,
-      getSession,
-      updateSession,
-      deleteSession,
-      createVerificationRequest,
-      getVerificationRequest,
-      deleteVerificationRequest
-    })
-  }
-
-  return {
-    getAdapter
-  }
-}
-
-export default {
-  Adapter,
-  Models
-}

src/adapters/typeorm/lib/config.js

@@ -1,84 +0,0 @@
-import { EntitySchema } from 'typeorm'
-
-const parseConnectionString = (configString) => {
-  if (typeof configString !== 'string') { return configString }
-
-  // If the input is URL string, automatically convert the string to an object
-  // to make configuration easier (in most use cases).
-  //
-  // TypeORM accepts connection string as a 'url' option, but unfortunately
-  // not for all databases (e.g. SQLite) or for all options, so we handle
-  // parsing it in this function.
-  try {
-    const parsedUrl = new URL(configString)
-    const config = {}
-
-    if (parsedUrl.protocol.startsWith('mongodb+srv')) {
-      // Special case handling is required for mongodb+srv with TypeORM
-      config.type = 'mongodb'
-      config.url = configString.replace(/\?(.*)$/, '')
-      config.useNewUrlParser = true
-    } else {
-      config.type = parsedUrl.protocol.replace(/:$/, '')
-      config.host = parsedUrl.hostname
-      config.port = Number(parsedUrl.port)
-      config.username = parsedUrl.username
-      config.password = parsedUrl.password
-      config.database = parsedUrl.pathname.replace(/^\//, '').replace(/\?(.*)$/, '')
-      config.options = {}
-    }
-
-    // This option is recommended by mongodb
-    if (config.type === 'mongodb') {
-      config.useUnifiedTopology = true
-    }
-
-    // Prevents warning about deprecated option (sets default value)
-    if (config.type === 'mssql') {
-      config.options.enableArithAbort = true
-    }
-
-    if (parsedUrl.search) {
-      parsedUrl.search.replace(/^\?/, '').split('&').forEach(keyValuePair => {
-        let [key, value] = keyValuePair.split('=')
-        // Converts true/false strings to actual boolean values
-        if (value === 'true') { value = true }
-        if (value === 'false') { value = false }
-        config[key] = value
-      })
-    }
-
-    return config
-  } catch (error) {
-    // If URL parsing fails for any reason, try letting TypeORM handle it
-    return {
-      url: configString
-    }
-  }
-}
-
-const loadConfig = (config, { models, namingStrategy }) => {
-  const defaultConfig = {
-    name: 'nextauth',
-    autoLoadEntities: true,
-    entities: [
-      new EntitySchema(models.User.schema),
-      new EntitySchema(models.Account.schema),
-      new EntitySchema(models.Session.schema),
-      new EntitySchema(models.VerificationRequest.schema)
-    ],
-    timezone: 'Z', // Required for timestamps to be treated as UTC in MySQL
-    logging: false,
-    namingStrategy
-  }
-
-  return {
-    ...defaultConfig,
-    ...config
-  }
-}
-
-export default {
-  parseConnectionString,
-  loadConfig
-}

src/adapters/typeorm/lib/naming-strategies.js

@@ -1,45 +0,0 @@
-// Inspired by https://github.com/tonivj5/typeorm-naming-strategies
-import { DefaultNamingStrategy } from 'typeorm'
-import { snakeCase, camelCase } from 'typeorm/util/StringUtils'
-
-export class SnakeCaseNamingStrategy extends DefaultNamingStrategy {
-  // Pluralise table names (set customName to override)
-  tableName (className, customName) {
-    return customName || snakeCase(`${className}s`)
-  }
-
-  columnName (propertyName, customName, embeddedPrefixes) {
-    return `${snakeCase(embeddedPrefixes.join('_'))}${customName || snakeCase(propertyName)}`
-  }
-
-  relationName (propertyName) {
-    return snakeCase(propertyName)
-  }
-
-  joinColumnName (relationName, referencedColumnName) {
-    return snakeCase(`${relationName}_${referencedColumnName}`)
-  }
-
-  joinTableName (firstTableName, secondTableName, firstPropertyName, secondPropertyName) {
-    return snakeCase(`${firstTableName}_${firstPropertyName.replace(/\./gi, '_')}_${secondTableName}`)
-  }
-
-  joinTableColumnName (tableName, propertyName, columnName) {
-    return snakeCase(`${tableName}_${(columnName || propertyName)}`)
-  }
-
-  classTableInheritanceParentColumnName (parentTableName, parentTableIdPropertyName) {
-    return snakeCase(`${parentTableName}_${parentTableIdPropertyName}`)
-  }
-
-  eagerJoinRelationAlias (alias, propertyPath) {
-    return `${alias}__${propertyPath.replace('.', '_')}`
-  }
-}
-
-export class CamelCaseNamingStrategy extends DefaultNamingStrategy {
-  // Pluralise collection names, uses (set customName to override)
-  tableName (className, customName) {
-    return customName || camelCase(`${className}s`)
-  }
-}

src/adapters/typeorm/lib/transform.js

@@ -1,166 +0,0 @@
-// Perform transforms on SQL models so they can be used with other databases
-import { SnakeCaseNamingStrategy, CamelCaseNamingStrategy } from './naming-strategies'
-
-const postgresTransform = (models, options) => {
-  // Apply snake case naming strategy for Postgres databases
-  if (!options.namingStrategy) {
-    options.namingStrategy = new SnakeCaseNamingStrategy()
-  }
-
-  // For Postgres we need to use the `timestamp with time zone` type
-  // aka `timestamptz` to store timestamps correctly in UTC.
-  for (const model in models) {
-    for (const column in models[model].schema.columns) {
-      if (models[model].schema.columns[column].type === 'timestamp') {
-        models[model].schema.columns[column].type = 'timestamptz'
-      }
-    }
-  }
-}
-
-const mysqlTransform = (models, options) => {
-  // Apply snake case naming strategy for MySQL databases
-  if (!options.namingStrategy) {
-    options.namingStrategy = new SnakeCaseNamingStrategy()
-  }
-
-  // For MySQL we default milisecond precision of all timestamps to 6 digits.
-  // This ensures all timestamp fields use the same precision (unless explictly
-  // configured otherwise) and that values in MySQL match those Postgress.
-  for (const model in models) {
-    for (const column in models[model].schema.columns) {
-      if (models[model].schema.columns[column].type === 'timestamp') {
-        // If precision explictly set (including to null) don't change it
-        if (typeof models[model].schema.columns[column].precision === 'undefined') {
-          models[model].schema.columns[column].precision = 6
-        }
-      }
-    }
-  }
-}
-
-const mongodbTransform = (models, options) => {
-  // A CamelCase naming strategy is used for all document databases
-  if (!options.namingStrategy) {
-    options.namingStrategy = new CamelCaseNamingStrategy()
-  }
-
-  // Important!
-  //
-  // 1. You must set 'objectId: true' on one property on a model in MongoDB.
-  //
-  //   'objectId' MUST be set on the primary ID field. This overrides other
-  //   values on that object in TypeORM (e.g. type: 'int' or 'primary').
-  //
-  // 2. Other properties that are Object IDs in the same model MUST be set to
-  //    type: 'objectId' (and should not be set to `objectId: true`).
-  //
-  //    If you set 'objectId: true' on multiple properties on a model you will
-  //    see the result of queries like find() is wrong. You will see the same
-  //    Object ID in every property of type Object ID in the result (but the
-  //    database will look fine); so use `type: 'objectId'` for them instead.
-  for (const model in models) {
-    delete models[model].schema.columns.id.type
-    models[model].schema.columns.id.objectId = true
-  }
-
-  // Ensure reference to User ID in other models are Object IDs
-  // This needs to done for any properties that reference another entity by ID
-  models.Account.schema.columns.userId.type = 'objectId'
-  models.Session.schema.columns.userId.type = 'objectId'
-
-  // The options `unique: true` and `nullable: true` don't work the same
-  // with MongoDB as they do with SQL databases like MySQL and Postgres,
-  // we need to create a sparse index to only allow unique values, while
-  // still allowing multiple entires to omit the email address.
-  delete models.User.schema.columns.email.unique
-
-  if (!models.User.schema.indices) { models.User.schema.indices = [] }
-
-  models.User.schema.indices.push({
-    name: 'email',
-    unique: true,
-    sparse: true,
-    columns: ['email']
-  })
-}
-
-const sqliteTransform = (models, options) => {
-  // Apply snake case naming strategy for SQLite databases
-  if (!options.namingStrategy) {
-    options.namingStrategy = new SnakeCaseNamingStrategy()
-  }
-
-  // SQLite does not support `timestamp` fields so we remap them to `datetime`
-  // in all models.
-  //
-  // `timestamp` is an ANSI SQL specification and widely supported by other
-  // databases so this transform is a specific workaround required for SQLite.
-  //
-  // NB: SQLite adds 'create' and 'update' fields to allow rows, but that is
-  // specific to SQLite and so we ignore that behaviour.
-  for (const model in models) {
-    for (const column in models[model].schema.columns) {
-      if (models[model].schema.columns[column].type === 'timestamp') {
-        models[model].schema.columns[column].type = 'datetime'
-      }
-    }
-  }
-}
-
-const mssqlTransform = (models, options) => {
-  // Apply snake case naming strategy for SQL Server databases
-  if (!options.namingStrategy) {
-    // @TODO Add TitleCase instead as more common MSSQL convention?
-    options.namingStrategy = new SnakeCaseNamingStrategy()
-  }
-
-  // SQL Server deprecated TIMESTAMP in favor of ROWVERSION.
-  // But ROWVERSION is not what it was intended in the other adapters.
-  for (const model in models) {
-    for (const column in models[model].schema.columns) {
-      if (models[model].schema.columns[column].type === 'timestamp') {
-        models[model].schema.columns[column].type = 'datetime'
-      }
-    }
-  }
-
-  // Support UNIQUE on on User.email that allows duplicate NULL values
-  // Note: This is ANSI SQL behaviour for UNIQUE not default in SQL Server
-  delete models.User.schema.columns.email.unique
-
-  if (!models.User.schema.indices) { models.User.schema.indices = [] }
-
-  models.User.schema.indices.push({
-    name: 'email',
-    columns: ['email'],
-    unique: true,
-    where: 'email IS NOT NULL'
-  })
-}
-
-export default (config, models, options) => {
-  // @TODO Refactor into switch statement
-  if ((config.type && config.type.startsWith('mongodb')) ||
-      (config.url && config.url.startsWith('mongodb'))) {
-    mongodbTransform(models, options)
-  } else if ((config.type && config.type.startsWith('postgres')) ||
-             (config.url && config.url.startsWith('postgres'))) {
-    postgresTransform(models, options)
-  } else if ((config.type && config.type.startsWith('mysql')) ||
-            (config.url && config.url.startsWith('mysql'))) {
-    mysqlTransform(models, options)
-  } else if ((config.type && config.type.startsWith('sqlite')) ||
-             (config.url && config.url.startsWith('sqlite'))) {
-    sqliteTransform(models, options)
-  } else if ((config.type && config.type.startsWith('mssql')) ||
-             (config.url && config.url.startsWith('mssql'))) {
-    mssqlTransform(models, options)
-  } else {
-    // For all other SQL databases (e.g. MySQL) apply snake case naming
-    // strategy, but otherwise use the models and schemas as they are.
-    if (!options.namingStrategy) {
-      options.namingStrategy = new SnakeCaseNamingStrategy()
-    }
-  }
-}

src/adapters/typeorm/lib/utils.js

@@ -1,18 +0,0 @@
-const entitiesChanged = (prevEntities, newEntities) => {
-  if (prevEntities.length !== newEntities.length) return true
-  for (let i = 0; i < prevEntities.length; i++) {
-    if (prevEntities[i] !== newEntities[i]) return true
-  }
-  return false
-}
-
-export const updateConnectionEntities = async (connection, entities) => {
-  // Check if the entities passed have changed and if so replace them
-  // and re-sync the typeorm connection.
-  if (!connection || !entitiesChanged(connection.options.entities, entities)) return
-  connection.options.entities = entities
-  connection.buildMetadatas()
-  if (connection.options.synchronize) {
-    await connection.synchronize()
-  }
-}

src/adapters/typeorm/models/account.js

@@ -1,94 +0,0 @@
-import { createHash } from 'crypto'
-
-export class Account {
-  constructor (
-    userId,
-    providerId,
-    providerType,
-    providerAccountId,
-    refreshToken,
-    accessToken,
-    accessTokenExpires
-  ) {
-    // The compound ID ensures there is only one entry for a given provider and account
-    this.compoundId = createHash('sha256').update(`${providerId}:${providerAccountId}`).digest('hex')
-    this.userId = userId
-    this.providerType = providerType
-    this.providerId = providerId
-    this.providerAccountId = providerAccountId
-    this.refreshToken = refreshToken
-    this.accessToken = accessToken
-    this.accessTokenExpires = accessTokenExpires
-  }
-}
-
-export const AccountSchema = {
-  name: 'Account',
-  target: Account,
-  columns: {
-    id: {
-      // This property has `objectId: true` instead of `type: int` in MongoDB
-      primary: true,
-      type: 'int',
-      generated: true
-    },
-    compoundId: {
-      // The compound ID ensures that there there is only one instance of an
-      // OAuth account in a way that works across different databases.
-      // It is not used for anything else.
-      type: 'varchar',
-      unique: true
-    },
-    userId: {
-      // This property is set to `type: objectId` on MongoDB databases
-      type: 'int'
-    },
-    providerType: {
-      type: 'varchar'
-    },
-    providerId: {
-      type: 'varchar'
-    },
-    providerAccountId: {
-      type: 'varchar'
-    },
-    refreshToken: {
-      type: 'text',
-      nullable: true
-    },
-    accessToken: {
-      // AccessTokens are not (yet) automatically rotated by NextAuth.js
-      // You can update it using the refreshToken and the accessTokenUrl endpoint for the provider
-      type: 'text',
-      nullable: true
-    },
-    accessTokenExpires: {
-      // AccessTokens expiry times are not (yet) updated by NextAuth.js
-      // You can update it using the refreshToken and the accessTokenUrl endpoint for the provider
-      type: 'timestamp',
-      nullable: true
-    },
-    createdAt: {
-      type: 'timestamp',
-      createDate: true
-    },
-    updatedAt: {
-      type: 'timestamp',
-      updateDate: true
-    }
-  },
-  indices: [
-    {
-      name: 'userId',
-      columns: ['userId']
-    },
-    {
-      name: 'providerId',
-      columns: ['providerId']
-    },
-    {
-      name: 'providerAccountId',
-      columns: ['providerAccountId']
-    }
-  ]
-}

src/adapters/typeorm/models/index.js

@@ -1,23 +0,0 @@
-import { Account, AccountSchema } from './account'
-import { User, UserSchema } from './user'
-import { Session, SessionSchema } from './session'
-import { VerificationRequest, VerificationRequestSchema } from './verification-request'
-
-export default {
-  Account: {
-    model: Account,
-    schema: AccountSchema
-  },
-  User: {
-    model: User,
-    schema: UserSchema
-  },
-  Session: {
-    model: Session,
-    schema: SessionSchema
-  },
-  VerificationRequest: {
-    model: VerificationRequest,
-    schema: VerificationRequestSchema
-  }
-}

src/adapters/typeorm/models/session.js

@@ -1,50 +0,0 @@
-import { randomBytes } from 'crypto'
-
-export class Session {
-  constructor (userId, expires, sessionToken, accessToken) {
-    this.userId = userId
-    this.expires = expires
-    this.sessionToken = sessionToken || randomBytes(32).toString('hex')
-    this.accessToken = accessToken || randomBytes(32).toString('hex')
-  }
-}
-
-export const SessionSchema = {
-  name: 'Session',
-  target: Session,
-  columns: {
-    id: {
-      // This property has `objectId: true` instead of `type: int` in MongoDB
-      primary: true,
-      type: 'int',
-      generated: true
-    },
-    userId: {
-      // This property is set to `type: objectId` on MongoDB databases
-      type: 'int'
-    },
-    expires: {
-      // The date the session expires (is updated when a session is active)
-      type: 'timestamp'
-    },
-    sessionToken: {
-      // The sessionToken should never be exposed to client side JavaScript
-      type: 'varchar',
-      unique: true
-    },
-    accessToken: {
-      // The accessToken can be safely exposed to client side JavaScript to
-      // to identify the owner of a session without exposing the sessionToken
-      type: 'varchar',
-      unique: true
-    },
-    createdAt: {
-      type: 'timestamp',
-      createDate: true
-    },
-    updatedAt: {
-      type: 'timestamp',
-      updateDate: true
-    }
-  }
-}

src/adapters/typeorm/models/user.js

@@ -1,58 +0,0 @@
-export class User {
-  constructor (name, email, image, emailVerified) {
-    if (name) { this.name = name }
-    if (email) { this.email = email }
-    if (image) { this.image = image }
-    if (emailVerified) {
-      const currentDate = new Date()
-      this.emailVerified = currentDate
-    }
-  }
-}
-
-export const UserSchema = {
-  name: 'User',
-  target: User,
-  columns: {
-    id: {
-      // This property has `objectId: true` instead of `type: int` in MongoDB
-      primary: true,
-      type: 'int',
-      generated: true
-    },
-    name: {
-      type: 'varchar',
-      nullable: true
-    },
-    email: {
-      // This is inherited from the one in the OAuth provider profile on
-      // initial sign in, if one is specified in that profile.
-      type: 'varchar',
-      unique: true,
-      nullable: true
-    },
-    emailVerified: {
-      // Contains a timestamp of the last time an action was performed that
-      // confirmed this email address was active and used by the user (e.g.
-      // when an email sign in link is clicked on and verified). Is null
-      // if the email address specified has never been verified.
-      type: 'timestamp',
-      nullable: true
-    },
-    image: {
-      // A URL that points to an avatar to use for the user.
-      // This is inherited from the one in the OAuth provider profile on
-      // initial sign in, if one is specified in that profile.
-      type: 'varchar',
-      nullable: true
-    },
-    createdAt: {
-      type: 'timestamp',
-      createDate: true
-    },
-    updatedAt: {
-      type: 'timestamp',
-      updateDate: true
-    }
-  }
-}

src/adapters/typeorm/models/verification-request.js

@@ -1,44 +0,0 @@
-// This model is used for sign in emails, but is designed to support other
-// mechanisms in future (e.g. 2FA via text message or short codes)
-export class VerificationRequest {
-  constructor (identifier, token, expires) {
-    if (identifier) { this.identifier = identifier }
-    if (token) { this.token = token }
-    if (expires) { this.expires = expires }
-  }
-}
-
-export const VerificationRequestSchema = {
-  name: 'VerificationRequest',
-  target: VerificationRequest,
-  columns: {
-    id: {
-      // This property has `objectId: true` instead of `type: int` in MongoDB
-      primary: true,
-      type: 'int',
-      generated: true
-    },
-    identifier: {
-      // An email address, phone number, username or other unique identifier
-      // associated with the request (used to track who it was on behalf of)
-      type: 'varchar'
-    },
-    token: {
-      // The token used verify the request (maybe hashed or encrypted)
-      type: 'varchar',
-      unique: true
-    },
-    expires: {
-      // After this time, the request will no longer ve valid
-      type: 'timestamp'
-    },
-    createdAt: {
-      type: 'timestamp',
-      createDate: true
-    },
-    updatedAt: {
-      type: 'timestamp',
-      updateDate: true
-    }
-  }
-}

src/client/__tests__/mocks.js

@@ -0,0 +1,87 @@
+import { setupServer } from "msw/node"
+import { rest } from "msw"
+import { randomBytes } from "crypto"
+
+export const mockSession = {
+  user: {
+    image: null,
+    name: "John",
+    email: "john@email.com",
+  },
+  expires: 123213139,
+}
+
+export const mockProviders = {
+  github: {
+    id: "github",
+    name: "Github",
+    type: "oauth",
+    signinUrl: "path/to/signin",
+    callbackUrl: "path/to/callback",
+  },
+  credentials: {
+    id: "credentials",
+    name: "Credentials",
+    type: "credentials",
+    authorize: null,
+    credentials: null,
+  },
+  email: {
+    id: "email",
+    type: "email",
+    name: "Email",
+  },
+}
+
+export const mockCSRFToken = {
+  csrfToken: randomBytes(32).toString("hex"),
+}
+
+export const mockGithubResponse = {
+  ok: true,
+  status: 200,
+  url: "https://path/to/github/url",
+}
+
+export const mockCredentialsResponse = {
+  ok: true,
+  status: 200,
+  url: "https://path/to/credentials/url",
+}
+
+export const mockEmailResponse = {
+  ok: true,
+  status: 200,
+  url: "https://path/to/email/url",
+}
+
+export const mockSignOutResponse = {
+  ok: true,
+  status: 200,
+  url: "https://path/to/signout/url",
+}
+
+export const server = setupServer(
+  rest.post("/api/auth/signout", (req, res, ctx) =>
+    res(ctx.status(200), ctx.json(mockSignOutResponse))
+  ),
+  rest.get("/api/auth/session", (req, res, ctx) =>
+    res(ctx.status(200), ctx.json(mockSession))
+  ),
+  rest.get("/api/auth/csrf", (req, res, ctx) =>
+    res(ctx.status(200), ctx.json(mockCSRFToken))
+  ),
+  rest.get("/api/auth/providers", (req, res, ctx) =>
+    res(ctx.status(200), ctx.json(mockProviders))
+  ),
+  rest.post("/api/auth/signin/github", (req, res, ctx) =>
+    res(ctx.status(200), ctx.json(mockGithubResponse))
+  ),
+  rest.post("/api/auth/callback/credentials", (req, res, ctx) =>
+    res(ctx.status(200), ctx.json(mockCredentialsResponse))
+  ),
+  rest.post("/api/auth/signin/email", (req, res, ctx) =>
+    res(ctx.status(200), ctx.json(mockEmailResponse))
+  ),
+  rest.post("/api/auth/_log", (req, res, ctx) => res(ctx.status(200)))
+)

src/client/__tests__/session.test.js

@@ -0,0 +1,97 @@
+import { render, screen, waitFor } from "@testing-library/react"
+import { rest } from "msw"
+import { server, mockSession } from "./mocks"
+import logger from "../../lib/logger"
+import { useState, useEffect } from "react"
+import { getSession } from ".."
+import { getBroadcastEvents } from "./utils"
+
+jest.mock("../../lib/logger", () => ({
+  __esModule: true,
+  default: {
+    warn: jest.fn(),
+    debug: jest.fn(),
+    error: jest.fn(),
+  },
+  proxyLogger(logger) {
+    return logger
+  },
+}))
+
+beforeAll(() => server.listen())
+
+beforeEach(() => {
+  // eslint-disable-next-line no-proto
+  jest.spyOn(window.localStorage.__proto__, "setItem")
+})
+
+afterEach(() => {
+  server.resetHandlers()
+  jest.restoreAllMocks()
+})
+
+afterAll(() => server.close())
+
+test("if it can fetch the session, it should store it in `localStorage`", async () => {
+  render(<SessionFlow />)
+
+  // In the start, there is no session
+  const noSession = await screen.findByText("No session")
+  expect(noSession).toBeInTheDocument()
+
+  // After we fetched the session, it should have been rendered by `<SessionFlow />`
+  const session = await screen.findByText(new RegExp(mockSession.user.name))
+  expect(session).toBeInTheDocument()
+
+  const broadcastCalls = getBroadcastEvents()
+  const [broadcastedEvent] = broadcastCalls
+
+  expect(broadcastCalls).toHaveLength(1)
+  expect(broadcastCalls).toHaveLength(1)
+  expect(broadcastedEvent.eventName).toBe("nextauth.message")
+  expect(broadcastedEvent.value).toStrictEqual({
+    data: {
+      trigger: "getSession",
+    },
+    event: "session",
+  })
+})
+
+test("if there's an error fetching the session, it should log it", async () => {
+  server.use(
+    rest.get("/api/auth/session", (req, res, ctx) => {
+      return res(ctx.status(500), ctx.body("Server error"))
+    })
+  )
+
+  render(<SessionFlow />)
+
+  await waitFor(() => {
+    expect(logger.error).toHaveBeenCalledTimes(1)
+    expect(logger.error).toBeCalledWith(
+      "CLIENT_FETCH_ERROR",
+      "session",
+      new SyntaxError("Unexpected token S in JSON at position 0")
+    )
+  })
+})
+
+function SessionFlow() {
+  const [session, setSession] = useState(null)
+  useEffect(() => {
+    async function fetchUserSession() {
+      try {
+        const result = await getSession({})
+        setSession(result)
+      } catch (e) {
+        console.error(e)
+      }
+    }
+    fetchUserSession()
+  }, [])
+
+  if (session) {
+    return <pre>{JSON.stringify(session, null, 2)}</pre>
+  }
+  return <p>No session</p>
+}

src/client/__tests__/sign-in.test.js

@@ -0,0 +1,290 @@
+import { useState } from "react"
+import userEvent from "@testing-library/user-event"
+import { render, screen, waitFor } from "@testing-library/react"
+import logger from "../../lib/logger"
+import {
+  server,
+  mockCredentialsResponse,
+  mockEmailResponse,
+  mockGithubResponse,
+} from "./mocks"
+import { signIn } from ".."
+import { rest } from "msw"
+
+const { location } = window
+
+jest.mock("../../lib/logger", () => ({
+  __esModule: true,
+  default: {
+    warn: jest.fn(),
+    debug: jest.fn(),
+    error: jest.fn(),
+  },
+  proxyLogger(logger) {
+    return logger
+  },
+}))
+
+beforeAll(() => {
+  server.listen()
+  delete window.location
+  window.location = {
+    ...location,
+    replace: jest.fn(),
+    reload: jest.fn(),
+  }
+})
+
+beforeEach(() => {
+  jest.resetAllMocks()
+  server.resetHandlers()
+})
+
+afterAll(() => {
+  window.location = location
+  server.close()
+})
+
+const callbackUrl = "https://redirects/to"
+
+test.each`
+  provider | type
+  ${""}    | ${"no"}
+  ${"foo"} | ${"unknown"}
+`(
+  "if $type provider, it redirects to the default sign-in page",
+  async ({ provider }) => {
+    render(<SignInFlow providerId={provider} callbackUrl={callbackUrl} />)
+
+    userEvent.click(screen.getByRole("button"))
+
+    await waitFor(() => {
+      expect(window.location.replace).toHaveBeenCalledTimes(1)
+      expect(window.location.replace).toHaveBeenCalledWith(
+        `/api/auth/signin?callbackUrl=${encodeURIComponent(callbackUrl)}`
+      )
+    })
+  }
+)
+
+test.each`
+  provider | type
+  ${""}    | ${"no"}
+  ${"foo"} | ${"unknown"}
+`(
+  "if $type provider supplied and no callback URL, redirects using the current location",
+  async ({ provider }) => {
+    render(<SignInFlow providerId={provider} />)
+
+    userEvent.click(screen.getByRole("button"))
+
+    await waitFor(() => {
+      expect(window.location.replace).toHaveBeenCalledTimes(1)
+      expect(window.location.replace).toHaveBeenCalledWith(
+        `/api/auth/signin?callbackUrl=${encodeURIComponent(
+          window.location.href
+        )}`
+      )
+    })
+  }
+)
+
+test.each`
+  provider         | mockUrl
+  ${`email`}       | ${mockEmailResponse.url}
+  ${`credentials`} | ${mockCredentialsResponse.url}
+`(
+  "$provider provider redirects if `redirect` is `true`",
+  async ({ provider, mockUrl }) => {
+    render(<SignInFlow providerId={provider} redirect={true} />)
+
+    userEvent.click(screen.getByRole("button"))
+
+    await waitFor(() => {
+      expect(window.location.replace).toHaveBeenCalledTimes(1)
+      expect(window.location.replace).toHaveBeenCalledWith(mockUrl)
+    })
+  }
+)
+
+test("redirection can't be stopped using an oauth provider", async () => {
+  render(
+    <SignInFlow
+      providerId="github"
+      callbackUrl={callbackUrl}
+      redirect={false}
+    />
+  )
+
+  userEvent.click(screen.getByRole("button"))
+
+  await waitFor(() => {
+    expect(window.location.replace).toHaveBeenCalledTimes(1)
+    expect(window.location.replace).toHaveBeenCalledWith(mockGithubResponse.url)
+  })
+})
+
+test("redirection can be stopped using the 'credentials' provider", async () => {
+  render(
+    <SignInFlow
+      providerId="credentials"
+      callbackUrl={callbackUrl}
+      redirect={false}
+    />
+  )
+
+  userEvent.click(screen.getByRole("button"))
+
+  await waitFor(() => {
+    expect(window.location.replace).not.toHaveBeenCalledWith(
+      mockCredentialsResponse.url
+    )
+
+    expect(screen.getByTestId("signin-result").textContent).not.toBe(
+      "no response"
+    )
+  })
+
+  // snapshot the expected return shape from `signIn`
+  expect(JSON.parse(screen.getByTestId("signin-result").textContent))
+    .toMatchInlineSnapshot(`
+    Object {
+      "error": null,
+      "ok": true,
+      "status": 200,
+      "url": "https://path/to/credentials/url",
+    }
+  `)
+})
+
+test("redirection can be stopped using the 'email' provider", async () => {
+  render(
+    <SignInFlow providerId="email" callbackUrl={callbackUrl} redirect={false} />
+  )
+
+  userEvent.click(screen.getByRole("button"))
+
+  await waitFor(() => {
+    expect(window.location.replace).not.toHaveBeenCalledWith(
+      mockEmailResponse.url
+    )
+
+    expect(screen.getByTestId("signin-result").textContent).not.toBe(
+      "no response"
+    )
+  })
+
+  // snapshot the expected return shape from `signIn` oauth
+  expect(JSON.parse(screen.getByTestId("signin-result").textContent))
+    .toMatchInlineSnapshot(`
+    Object {
+      "error": null,
+      "ok": true,
+      "status": 200,
+      "url": "https://path/to/email/url",
+    }
+  `)
+})
+
+test("if callback URL contains a hash we force a window reload when re-directing", async () => {
+  const mockUrlWithHash = "https://path/to/email/url#foo-bar-baz"
+
+  server.use(
+    rest.post("/api/auth/signin/email", (req, res, ctx) => {
+      return res(
+        ctx.status(200),
+        ctx.json({
+          ...mockEmailResponse,
+          url: mockUrlWithHash,
+        })
+      )
+    })
+  )
+
+  render(<SignInFlow providerId="email" callbackUrl={mockUrlWithHash} />)
+
+  userEvent.click(screen.getByRole("button"))
+
+  await waitFor(() => {
+    expect(window.location.replace).toHaveBeenCalledTimes(1)
+    expect(window.location.replace).toHaveBeenCalledWith(mockUrlWithHash)
+    // the browser will not refresh the page if the redirect URL contains a hash, hence we force it on the client, see #1289
+    expect(window.location.reload).toHaveBeenCalledTimes(1)
+  })
+})
+
+test("params are propagated to the signin URL when supplied", async () => {
+  let matchedParams = ""
+  const authParams = "foo=bar&bar=foo"
+
+  server.use(
+    rest.post("/api/auth/signin/github", (req, res, ctx) => {
+      matchedParams = req.url.search
+      return res(ctx.status(200), ctx.json(mockGithubResponse))
+    })
+  )
+
+  render(<SignInFlow providerId="github" authorizationParams={authParams} />)
+
+  userEvent.click(screen.getByRole("button"))
+
+  await waitFor(() => {
+    expect(matchedParams).toEqual(`?${authParams}`)
+  })
+})
+
+test("when it fails to fetch the providers, it redirected back to signin page", async () => {
+  const errorMsg = "Error when retrieving providers"
+
+  server.use(
+    rest.get("/api/auth/providers", (req, res, ctx) =>
+      res(ctx.status(500), ctx.json(errorMsg))
+    )
+  )
+
+  render(<SignInFlow providerId="github" />)
+
+  userEvent.click(screen.getByRole("button"))
+
+  await waitFor(() => {
+    expect(window.location.replace).toHaveBeenCalledWith(`/api/auth/error`)
+
+    expect(logger.error).toHaveBeenCalledTimes(1)
+    expect(logger.error).toBeCalledWith(
+      "CLIENT_FETCH_ERROR",
+      "providers",
+      errorMsg
+    )
+  })
+})
+
+function SignInFlow({
+  providerId,
+  callbackUrl,
+  redirect = true,
+  authorizationParams = {},
+}) {
+  const [response, setResponse] = useState(null)
+
+  async function handleSignIn() {
+    const result = await signIn(
+      providerId,
+      {
+        callbackUrl,
+        redirect,
+      },
+      authorizationParams
+    )
+
+    setResponse(result)
+  }
+
+  return (
+    <>
+      <p data-testid="signin-result">
+        {response ? JSON.stringify(response) : "no response"}
+      </p>
+      <button onClick={() => handleSignIn()}>Sign in</button>
+    </>
+  )
+}

src/client/__tests__/sign-out.test.js

@@ -0,0 +1,129 @@
+import { useState } from "react"
+import userEvent from "@testing-library/user-event"
+import { render, screen, waitFor } from "@testing-library/react"
+import { server, mockSignOutResponse } from "./mocks"
+import { signOut } from ".."
+import { rest } from "msw"
+import { getBroadcastEvents } from "./utils"
+
+const { location } = window
+
+beforeAll(() => {
+  server.listen()
+  delete window.location
+  window.location = {
+    ...location,
+    replace: jest.fn(),
+    reload: jest.fn(),
+  }
+})
+
+beforeEach(() => {
+  // eslint-disable-next-line no-proto
+  jest.spyOn(window.localStorage.__proto__, "setItem")
+})
+
+afterEach(() => {
+  jest.resetAllMocks()
+  server.resetHandlers()
+})
+
+afterAll(() => {
+  window.location = location
+  server.close()
+})
+
+const callbackUrl = "https://redirects/to"
+
+test("by default it redirects to the current URL if the server did not provide one", async () => {
+  server.use(
+    rest.post("/api/auth/signout", (req, res, ctx) =>
+      res(ctx.status(200), ctx.json({ ...mockSignOutResponse, url: undefined }))
+    )
+  )
+
+  render(<SignOutFlow />)
+
+  userEvent.click(screen.getByRole("button"))
+
+  await waitFor(() => {
+    expect(window.location.replace).toHaveBeenCalledTimes(1)
+    expect(window.location.replace).toHaveBeenCalledWith(window.location.href)
+  })
+})
+
+test("it redirects to the URL allowed by the server", async () => {
+  render(<SignOutFlow callbackUrl={callbackUrl} />)
+
+  userEvent.click(screen.getByRole("button"))
+
+  await waitFor(() => {
+    expect(window.location.replace).toHaveBeenCalledTimes(1)
+    expect(window.location.replace).toHaveBeenCalledWith(
+      mockSignOutResponse.url
+    )
+  })
+})
+
+test("if url contains a hash during redirection a page reload happens", async () => {
+  const mockUrlWithHash = "https://path/to/email/url#foo-bar-baz"
+
+  server.use(
+    rest.post("/api/auth/signout", (req, res, ctx) => {
+      return res(
+        ctx.status(200),
+        ctx.json({
+          ...mockSignOutResponse,
+          url: mockUrlWithHash,
+        })
+      )
+    })
+  )
+
+  render(<SignOutFlow />)
+
+  userEvent.click(screen.getByRole("button"))
+
+  await waitFor(() => {
+    expect(window.location.reload).toHaveBeenCalledTimes(1)
+    expect(window.location.replace).toHaveBeenCalledWith(mockUrlWithHash)
+  })
+})
+
+test("will broadcast the signout event to other tabs", async () => {
+  render(<SignOutFlow />)
+
+  userEvent.click(screen.getByRole("button"))
+
+  await waitFor(() => {
+    const broadcastCalls = getBroadcastEvents()
+    const [broadcastedEvent] = broadcastCalls
+
+    expect(broadcastCalls).toHaveLength(1)
+    expect(broadcastedEvent.eventName).toBe("nextauth.message")
+    expect(broadcastedEvent.value).toStrictEqual({
+      data: {
+        trigger: "signout",
+      },
+      event: "session",
+    })
+  })
+})
+
+function SignOutFlow({ callbackUrl, redirect = true }) {
+  const [response, setResponse] = useState(null)
+
+  async function setSignOutRes() {
+    const result = await signOut({ callbackUrl, redirect })
+    setResponse(result)
+  }
+
+  return (
+    <>
+      <p data-testid="signout-result">
+        {response ? JSON.stringify(response) : "no response"}
+      </p>
+      <button onClick={() => setSignOutRes()}>Sign out</button>
+    </>
+  )
+}

src/client/__tests__/utils.js

@@ -0,0 +1,8 @@
+export function getBroadcastEvents() {
+  return window.localStorage.setItem.mock.calls
+    .filter((call) => call[0] === "nextauth.message")
+    .map(([eventName, value]) => {
+      const { timestamp, ...rest } = JSON.parse(value)
+      return { eventName, value: rest }
+    })
+}

src/client/index.js

@@ -8,9 +8,15 @@
 //
 // We use HTTP POST requests with CSRF Tokens to protect against CSRF attacks.
 
-import { useState, useEffect, useContext, createContext, createElement } from 'react'
-import _logger, { proxyLogger } from '../lib/logger'
-import parseUrl from '../lib/parse-url'
+import {
+  useState,
+  useEffect,
+  useContext,
+  createContext,
+  createElement,
+} from "react"
+import _logger, { proxyLogger } from "../lib/logger"
+import parseUrl from "../lib/parse-url"
 
 // This behaviour mirrors the default behaviour for getting the site name that
 // happens server side in server/index.js
@@ -22,8 +28,14 @@ import parseUrl from '../lib/parse-url'
 const __NEXTAUTH = {
   baseUrl: parseUrl(process.env.NEXTAUTH_URL || process.env.VERCEL_URL).baseUrl,
   basePath: parseUrl(process.env.NEXTAUTH_URL).basePath,
-  baseUrlServer: parseUrl(process.env.NEXTAUTH_URL_INTERNAL || process.env.NEXTAUTH_URL || process.env.VERCEL_URL).baseUrl,
-  basePathServer: parseUrl(process.env.NEXTAUTH_URL_INTERNAL || process.env.NEXTAUTH_URL).basePath,
+  baseUrlServer: parseUrl(
+    process.env.NEXTAUTH_URL_INTERNAL ||
+      process.env.NEXTAUTH_URL ||
+      process.env.VERCEL_URL
+  ).baseUrl,
+  basePathServer: parseUrl(
+    process.env.NEXTAUTH_URL_INTERNAL || process.env.NEXTAUTH_URL
+  ).basePath,
   keepAlive: 0,
   clientMaxAge: 0,
   // Properties starting with _ are used for tracking internal app state
@@ -31,7 +43,7 @@ const __NEXTAUTH = {
   _clientSyncTimer: null,
   _eventListenersAdded: false,
   _clientSession: undefined,
-  _getSession: () => {}
+  _getSession: () => {},
 }
 
 const logger = proxyLogger(_logger, __NEXTAUTH.basePath)
@@ -39,7 +51,7 @@ const logger = proxyLogger(_logger, __NEXTAUTH.basePath)
 const broadcast = BroadcastChannel()
 
 // Add event listners on load
-if (typeof window !== 'undefined' && !__NEXTAUTH._eventListenersAdded) {
+if (typeof window !== "undefined" && !__NEXTAUTH._eventListenersAdded) {
   __NEXTAUTH._eventListenersAdded = true
   // Listen for storage events and update session if event fired from
   // another window (but suppress firing another event to avoid a loop)
@@ -50,26 +62,30 @@ if (typeof window !== 'undefined' && !__NEXTAUTH._eventListenersAdded) {
   // on how the session object is being used in the client; it is
   // more robust to have each window/tab fetch it's own copy of the
   // session object rather than share it across instances.
-  broadcast.receive(() => __NEXTAUTH._getSession({ event: 'storage' }))
+  broadcast.receive(() => __NEXTAUTH._getSession({ event: "storage" }))
 
   // Listen for document visibility change events and
   // if visibility of the document changes, re-fetch the session.
-  document.addEventListener('visibilitychange', () => {
-    !document.hidden && __NEXTAUTH._getSession({ event: 'visibilitychange' })
-  }, false)
+  document.addEventListener(
+    "visibilitychange",
+    () => {
+      !document.hidden && __NEXTAUTH._getSession({ event: "visibilitychange" })
+    },
+    false
+  )
 }
 
 // Context to store session data globally
 /** @type {import("types/internals/client").SessionContext} */
 const SessionContext = createContext()
 
-export function useSession (session) {
+export function useSession(session) {
   const context = useContext(SessionContext)
   if (context) return context
   return _useSessionHook(session)
 }
 
-function _useSessionHook (session) {
+function _useSessionHook(session) {
   const [data, setData] = useState(session)
   const [loading, setLoading] = useState(!data)
 
@@ -77,7 +93,7 @@ function _useSessionHook (session) {
     __NEXTAUTH._getSession = async ({ event = null } = {}) => {
       try {
         const triggredByEvent = event !== null
-        const triggeredByStorageEvent = event === 'storage'
+        const triggeredByStorageEvent = event === "storage"
 
         const clientMaxAge = __NEXTAUTH.clientMaxAge
         const clientLastSync = parseInt(__NEXTAUTH._clientLastSync)
@@ -98,14 +114,19 @@ function _useSessionHook (session) {
             // tab or window that will come through as a triggeredByStorageEvent
             // event and will skip this logic)
             return
-          } else if (clientMaxAge > 0 && currentTime < (clientLastSync + clientMaxAge)) {
+          } else if (
+            clientMaxAge > 0 &&
+            currentTime < clientLastSync + clientMaxAge
+          ) {
             // If the session freshness is within clientMaxAge then don't request
             // it again on this call (avoids too many invokations).
             return
           }
         }
 
-        if (clientSession === undefined) { __NEXTAUTH._clientSession = null }
+        if (clientSession === undefined) {
+          __NEXTAUTH._clientSession = null
+        }
 
         // Update clientLastSync before making response to avoid repeated
         // invokations that would otherwise be triggered while we are still
@@ -116,7 +137,7 @@ function _useSessionHook (session) {
         // tell getSession not to trigger an event when it calls to avoid an
         // infinate loop.
         const newClientSessionData = await getSession({
-          triggerEvent: !triggeredByStorageEvent
+          triggerEvent: !triggeredByStorageEvent,
         })
 
         // Save session state internally, just so we can track that we've checked
@@ -126,7 +147,7 @@ function _useSessionHook (session) {
         setData(newClientSessionData)
         setLoading(false)
       } catch (error) {
-        logger.error('CLIENT_USE_SESSION_ERROR', error)
+        logger.error("CLIENT_USE_SESSION_ERROR", error)
         setLoading(false)
       }
     }
@@ -137,114 +158,112 @@ function _useSessionHook (session) {
   return [data, loading]
 }
 
-export async function getSession (ctx) {
-  const session = await _fetchData('session', ctx)
+export async function getSession(ctx) {
+  const session = await _fetchData("session", ctx)
   if (ctx?.triggerEvent ?? true) {
-    broadcast.post({ event: 'session', data: { trigger: 'getSession' } })
+    broadcast.post({ event: "session", data: { trigger: "getSession" } })
   }
   return session
 }
 
-export async function getCsrfToken (ctx) {
-  return (await _fetchData('csrf', ctx))?.csrfToken
+export async function getCsrfToken(ctx) {
+  return (await _fetchData("csrf", ctx))?.csrfToken
 }
 
-export async function getProviders () {
-  return _fetchData('providers')
+export async function getProviders() {
+  return await _fetchData("providers")
 }
 
-export async function signIn (provider, options = {}, authorizationParams = {}) {
-  const {
-    callbackUrl = window.location,
-    redirect = true
-  } = options
+export async function signIn(provider, options = {}, authorizationParams = {}) {
+  const { callbackUrl = window.location.href, redirect = true } = options
 
   const baseUrl = _apiBaseUrl()
   const providers = await getProviders()
 
-  // Redirect to sign in page if no valid provider specified
-  if (!(provider in providers)) {
-    // If Provider not recognized, redirect to sign in page
-    window.location = `${baseUrl}/signin?callbackUrl=${encodeURIComponent(callbackUrl)}`
-    return
+  if (!providers) {
+    return window.location.replace(`${baseUrl}/error`)
   }
-  const isCredentials = providers[provider].type === 'credentials'
-  const isEmail = providers[provider].type === 'email'
-  const canRedirectBeDisabled = isCredentials || isEmail
+
+  if (!(provider in providers)) {
+    return window.location.replace(
+      `${baseUrl}/signin?callbackUrl=${encodeURIComponent(callbackUrl)}`
+    )
+  }
+
+  const isCredentials = providers[provider].type === "credentials"
+  const isEmail = providers[provider].type === "email"
+  const isSupportingReturn = isCredentials || isEmail
 
   const signInUrl = isCredentials
     ? `${baseUrl}/callback/${provider}`
     : `${baseUrl}/signin/${provider}`
 
-  // If is any other provider type, POST to provider URL with CSRF Token,
-  // callback URL and any other parameters supplied.
-  const fetchOptions = {
-    method: 'post',
+  const _signInUrl = `${signInUrl}?${new URLSearchParams(authorizationParams)}`
+
+  const res = await fetch(_signInUrl, {
+    method: "post",
     headers: {
-      'Content-Type': 'application/x-www-form-urlencoded'
+      "Content-Type": "application/x-www-form-urlencoded",
     },
     body: new URLSearchParams({
       ...options,
       csrfToken: await getCsrfToken(),
       callbackUrl,
-      json: true
-    })
-  }
-  const _signInUrl = `${signInUrl}?${new URLSearchParams(authorizationParams)}`
-  const res = await fetch(_signInUrl, fetchOptions)
-  const data = await res.json()
-  if (redirect || !canRedirectBeDisabled) {
-    const url = data.url ?? callbackUrl
-    window.location = url
-    // If url contains a hash, the browser does not reload the page. We reload manually
-    if (url.includes('#')) window.location.reload()
+      json: true,
+    }),
+  })
 
+  const data = await res.json()
+
+  if (redirect || !isSupportingReturn) {
+    const url = data.url ?? callbackUrl
+    window.location.replace(url)
+    // If url contains a hash, the browser does not reload the page. We reload manually
+    if (url.includes("#")) window.location.reload()
     return
   }
 
-  const error = new URL(data.url).searchParams.get('error')
+  const error = new URL(data.url).searchParams.get("error")
 
   if (res.ok) {
-    await __NEXTAUTH._getSession({ event: 'storage' })
+    await __NEXTAUTH._getSession({ event: "storage" })
   }
 
   return {
     error,
     status: res.status,
     ok: res.ok,
-    url: error ? null : data.url
+    url: error ? null : data.url,
   }
 }
 
-export async function signOut (options = {}) {
-  const {
-    callbackUrl = window.location,
-    redirect = true
-  } = options
+export async function signOut(options = {}) {
+  const { callbackUrl = window.location.href, redirect = true } = options
   const baseUrl = _apiBaseUrl()
   const fetchOptions = {
-    method: 'post',
+    method: "post",
     headers: {
-      'Content-Type': 'application/x-www-form-urlencoded'
+      "Content-Type": "application/x-www-form-urlencoded",
     },
     body: new URLSearchParams({
       csrfToken: await getCsrfToken(),
       callbackUrl,
-      json: true
-    })
+      json: true,
+    }),
   }
   const res = await fetch(`${baseUrl}/signout`, fetchOptions)
   const data = await res.json()
-  broadcast.post({ event: 'session', data: { trigger: 'signout' } })
+  broadcast.post({ event: "session", data: { trigger: "signout" } })
+
   if (redirect) {
     const url = data.url ?? callbackUrl
-    window.location = url
+    window.location.replace(url)
     // If url contains a hash, the browser does not reload the page. We reload manually
-    if (url.includes('#')) window.location.reload()
+    if (url.includes("#")) window.location.reload()
     return
   }
 
-  await __NEXTAUTH._getSession({ event: 'storage' })
+  await __NEXTAUTH._getSession({ event: "storage" })
 
   return data
 }
@@ -252,13 +271,18 @@ export async function signOut (options = {}) {
 // Method to set options. The documented way is to use the provider, but this
 // method is being left in as an alternative, that will be helpful if/when we
 // expose a vanilla JavaScript version that doesn't depend on React.
-export function setOptions ({ baseUrl, basePath, clientMaxAge, keepAlive } = {}) {
+export function setOptions({
+  baseUrl,
+  basePath,
+  clientMaxAge,
+  keepAlive,
+} = {}) {
   if (baseUrl) __NEXTAUTH.baseUrl = baseUrl
   if (basePath) __NEXTAUTH.basePath = basePath
   if (clientMaxAge) __NEXTAUTH.clientMaxAge = clientMaxAge
   if (keepAlive) {
     __NEXTAUTH.keepAlive = keepAlive
-    if (typeof window === 'undefined') return
+    if (typeof window === "undefined") return
 
     // Clear existing timer (if there is one)
     if (__NEXTAUTH._clientSyncTimer !== null) {
@@ -269,12 +293,12 @@ export function setOptions ({ baseUrl, basePath, clientMaxAge, keepAlive } = {})
     __NEXTAUTH._clientSyncTimer = setTimeout(async () => {
       // Only invoke keepalive when a session exists
       if (!__NEXTAUTH._clientSession) return
-      await __NEXTAUTH._getSession({ event: 'timer' })
+      await __NEXTAUTH._getSession({ event: "timer" })
     }, keepAlive * 1000)
   }
 }
 
-export function Provider ({ children, session, options }) {
+export function Provider({ children, session, options }) {
   setOptions(options)
   return createElement(
     SessionContext.Provider,
@@ -290,24 +314,25 @@ export function Provider ({ children, session, options }) {
  * work seemlessly in getInitialProps() on server side
  * pages *and* in _app.js.
  */
-async function _fetchData (path, { ctx, req = ctx?.req } = {}) {
+async function _fetchData(path, { ctx, req = ctx?.req } = {}) {
   try {
     const baseUrl = await _apiBaseUrl()
     const options = req ? { headers: { cookie: req.headers.cookie } } : {}
     const res = await fetch(`${baseUrl}/${path}`, options)
     const data = await res.json()
+    if (!res.ok) throw data
     return Object.keys(data).length > 0 ? data : null // Return null if data empty
   } catch (error) {
-    logger.error('CLIENT_FETCH_ERROR', path, error)
+    logger.error("CLIENT_FETCH_ERROR", path, error)
     return null
   }
 }
 
-function _apiBaseUrl () {
-  if (typeof window === 'undefined') {
+function _apiBaseUrl() {
+  if (typeof window === "undefined") {
     // NEXTAUTH_URL should always be set explicitly to support server side calls - log warning if not set
     if (!process.env.NEXTAUTH_URL) {
-      logger.warn('NEXTAUTH_URL', 'NEXTAUTH_URL environment variable not set')
+      logger.warn("NEXTAUTH_URL", "NEXTAUTH_URL environment variable not set")
     }
 
     // Return absolute path when called server side
@@ -318,7 +343,7 @@ function _apiBaseUrl () {
 }
 
 /** Returns the number of seconds elapsed since January 1, 1970 00:00:00 UTC. */
-function _now () {
+function _now() {
   return Math.floor(Date.now() / 1000)
 }
 
@@ -328,33 +353,48 @@ function _now () {
  *
  * https://caniuse.com/?search=broadcastchannel
  */
-function BroadcastChannel (name = 'nextauth.message') {
+function BroadcastChannel(name = "nextauth.message") {
   return {
     /**
      * Get notified by other tabs/windows.
      * @param {(message: import("types/internals/client").BroadcastMessage) => void} onReceive
      */
-    receive (onReceive) {
-      if (typeof window === 'undefined') return
-      window.addEventListener('storage', async (event) => {
+    receive(onReceive) {
+      if (typeof window === "undefined") return
+      window.addEventListener("storage", async (event) => {
         if (event.key !== name) return
         /** @type {import("types/internals/client").BroadcastMessage} */
         const message = JSON.parse(event.newValue)
-        if (message?.event !== 'session' || !message?.data) return
+        if (message?.event !== "session" || !message?.data) return
 
         onReceive(message)
       })
     },
     /** Notify other tabs/windows. */
-    post (message) {
-      if (typeof localStorage === 'undefined') return
-      localStorage.setItem(name,
+    post(message) {
+      if (typeof localStorage === "undefined") return
+      localStorage.setItem(
+        name,
         JSON.stringify({ ...message, timestamp: _now() })
       )
-    }
+    },
   }
 }
 
+// Some methods are exported with more than one name. This provides some
+// flexibility over how they can be invoked and backwards compatibility
+// with earlier releases. These should be removed in a newer release, as it only
+// creates problems for bundlers and adds confusion to users. TypeScript declarations
+// will provide sufficient help when importing
+export {
+  setOptions as options,
+  getSession as session,
+  getProviders as providers,
+  getCsrfToken as csrfToken,
+  signIn as signin,
+  signOut as signout,
+}
+
 export default {
   getSession,
   getCsrfToken,
@@ -374,5 +414,5 @@ export default {
   providers: getProviders,
   csrfToken: getCsrfToken,
   signin: signIn,
-  signout: signOut
+  signout: signOut,
 }

src/providers/42.js

@@ -0,0 +1,20 @@
+export default function FortyTwo(options) {
+  return {
+    id: '42-school',
+    name: '42 School',
+    type: 'oauth',
+    version: '2.0',
+    params: { grant_type: 'authorization_code' },
+    accessTokenUrl: 'https://api.intra.42.fr/oauth/token',
+    authorizationUrl:
+      'https://api.intra.42.fr/oauth/authorize?response_type=code',
+    profileUrl: 'https://api.intra.42.fr/v2/me',
+    profile: (profile) => ({
+      id: profile.id,
+      email: profile.email,
+      image: profile.image_url,
+      name: profile.usual_full_name,
+    }),
+    ...options,
+  }
+}

src/providers/dropbox.js

@@ -0,0 +1,54 @@
+/**
+ * @param {import("../server").Provider} options
+ * @example
+ *
+ * ```js
+ * // pages/api/auth/[...nextauth].js
+ * import Providers from `next-auth/providers`
+ * ...
+ * providers: [
+ *   Providers.Dropbox({
+ *     clientId: process.env.DROPBOX_CLIENT_ID,
+ *     clientSecret: process.env.DROPBOX_CLIENT_SECRET
+ *   })
+ * ]
+ * ...
+ *
+ * // pages/index
+ * import { signIn } from "next-auth/client"
+ * ...
+ * <button onClick={() => signIn("dropbox")}>
+ *   Sign in
+ * </button>
+ * ...
+ * ```
+ * *Resources:*
+ * - [NextAuth.js Documentation](https://next-auth.js.org/providers/dropbox)
+ * - [Dropbox Documentation](https://developers.dropbox.com/oauth-guide)
+ * - [Configuration](https://www.dropbox.com/developers/apps)
+ */
+export default function Dropbox(options) {
+  return {
+    id: 'dropbox',
+    name: 'Dropbox',
+    type: 'oauth',
+    version: '2.0',
+    scope: 'account_info.read',
+    params: { grant_type: 'authorization_code' },
+    accessTokenUrl: 'https://api.dropboxapi.com/oauth2/token',
+    authorizationUrl:
+      'https://www.dropbox.com/oauth2/authorize?token_access_type=offline&response_type=code',
+    profileUrl: 'https://api.dropboxapi.com/2/users/get_current_account',
+    profile: (profile) => {
+      return {
+        id: profile.account_id,
+        name: profile.name.display_name,
+        email: profile.email,
+        image: profile.profile_photo_url,
+        email_verified: profile.email_verified
+      }
+    },
+    protection: ["state", "pkce"],
+    ...options
+  }
+}

src/providers/twitter.js

@@ -15,7 +15,7 @@ export default function Twitter(options) {
         id: profile.id_str,
         name: profile.name,
         email: profile.email,
-        image: profile.profile_image_url_https.replace(/_normal\.jpg$/, ".jpg"),
+        image: profile.profile_image_url_https.replace(/_normal\.(jpg|png|gif)$/, ".$1"),
       }
     },
     ...options,

src/providers/workos.js

@@ -0,0 +1,26 @@
+export default function WorkOS(options) {
+  const domain = options.domain || 'api.workos.com';
+
+  return {
+    id: 'workos',
+    name: 'WorkOS',
+    type: 'oauth',
+    version: '2.0',
+    scope: '',
+    params: {
+      grant_type: 'authorization_code',
+      client_id: options.clientId,
+      client_secret: options.clientSecret
+    },
+    accessTokenUrl: `https://${domain}/sso/token`,
+    authorizationUrl: `https://${domain}/sso/authorize?response_type=code`,
+    profileUrl: `https://${domain}/sso/profile`,
+    profile: (profile) => {
+      return {
+        ...profile,
+        name: `${profile.first_name} ${profile.last_name}`
+      }
+    },
+    ...options
+  }
+}

src/providers/zoom.js

@@ -0,0 +1,20 @@
+export default function Zoom(options) {
+  return {
+    id: "zoom",
+    name: "Zoom",
+    type: "oauth",
+    version: "2.0",
+    params: { grant_type: "authorization_code" },
+    accessTokenUrl: "https://zoom.us/oauth/token",
+    authorizationUrl: "https://zoom.us/oauth/authorize?response_type=code",
+    profileUrl: "https://api.zoom.us/v2/users/me",
+    profile(profile) {
+      return {
+        id: profile.id,
+        name: `${profile.first_name} ${profile.last_name}`,
+        email: profile.email,
+      }
+    },
+    ...options,
+  }
+}

src/server/index.js

@@ -1,24 +1,24 @@
-import adapters from '../adapters'
-import jwt from '../lib/jwt'
-import parseUrl from '../lib/parse-url'
-import logger, { setLogger } from '../lib/logger'
-import * as cookie from './lib/cookie'
-import * as defaultEvents from './lib/default-events'
-import * as defaultCallbacks from './lib/default-callbacks'
-import parseProviders from './lib/providers'
-import * as routes from './routes'
-import renderPage from './pages'
-import createSecret from './lib/create-secret'
-import callbackUrlHandler from './lib/callback-url-handler'
-import extendRes from './lib/extend-res'
-import csrfTokenHandler from './lib/csrf-token-handler'
-import * as pkce from './lib/oauth/pkce-handler'
-import * as state from './lib/oauth/state-handler'
+import adapters from "../adapters"
+import jwt from "../lib/jwt"
+import parseUrl from "../lib/parse-url"
+import logger, { setLogger } from "../lib/logger"
+import * as cookie from "./lib/cookie"
+import * as defaultEvents from "./lib/default-events"
+import * as defaultCallbacks from "./lib/default-callbacks"
+import parseProviders from "./lib/providers"
+import * as routes from "./routes"
+import renderPage from "./pages"
+import createSecret from "./lib/create-secret"
+import callbackUrlHandler from "./lib/callback-url-handler"
+import extendRes from "./lib/extend-res"
+import csrfTokenHandler from "./lib/csrf-token-handler"
+import * as pkce from "./lib/oauth/pkce-handler"
+import * as state from "./lib/oauth/state-handler"
 
 // To work properly in production with OAuth providers the NEXTAUTH_URL
 // environment variable must be set.
 if (!process.env.NEXTAUTH_URL) {
-  logger.warn('NEXTAUTH_URL', 'NEXTAUTH_URL environment variable not set')
+  logger.warn("NEXTAUTH_URL", "NEXTAUTH_URL environment variable not set")
 }
 
 /**
@@ -26,7 +26,7 @@ if (!process.env.NEXTAUTH_URL) {
  * @param {import("next").NextApiResponse} res
  * @param {import("types").NextAuthOptions} userOptions
  */
-async function NextAuthHandler (req, res, userOptions) {
+async function NextAuthHandler(req, res, userOptions) {
   if (userOptions.logger) {
     setLogger(userOptions.logger)
   }
@@ -39,13 +39,15 @@ async function NextAuthHandler (req, res, userOptions) {
   // to avoid early termination of calls to the serverless function
   // (and then return that promise when we are done) - eslint
   // complains but I'm not sure there is another way to do this.
-  return new Promise(async resolve => { // eslint-disable-line no-async-promise-executor
+  // eslint-disable-next-line no-async-promise-executor
+  return new Promise(async (resolve) => {
     extendRes(req, res, resolve)
 
     if (!req.query.nextauth) {
-      const error = 'Cannot find [...nextauth].js in pages/api/auth. Make sure the filename is written correctly.'
+      const error =
+        "Cannot find [...nextauth].js in pages/api/auth. Make sure the filename is written correctly."
 
-      logger.error('MISSING_NEXTAUTH_API_ROUTE_ERROR', error)
+      logger.error("MISSING_NEXTAUTH_API_ROUTE_ERROR", error)
       return res.status(500).end(`Error: ${error}`)
     }
 
@@ -53,31 +55,48 @@ async function NextAuthHandler (req, res, userOptions) {
       nextauth,
       action = nextauth[0],
       providerId = nextauth[1],
-      error = nextauth[1]
+      error = nextauth[1],
     } = req.query
 
     // @todo refactor all existing references to baseUrl and basePath
-    const { basePath, baseUrl } = parseUrl(process.env.NEXTAUTH_URL || process.env.VERCEL_URL)
+    const { basePath, baseUrl } = parseUrl(
+      process.env.NEXTAUTH_URL || process.env.VERCEL_URL
+    )
 
     const cookies = {
-      ...cookie.defaultCookies(userOptions.useSecureCookies || baseUrl.startsWith('https://')),
+      ...cookie.defaultCookies(
+        userOptions.useSecureCookies || baseUrl.startsWith("https://")
+      ),
       // Allow user cookie options to override any cookie settings above
-      ...userOptions.cookies
+      ...userOptions.cookies,
     }
 
     const secret = createSecret({ userOptions, basePath, baseUrl })
 
-    const providers = parseProviders({ providers: userOptions.providers, baseUrl, basePath })
+    const providers = parseProviders({
+      providers: userOptions.providers,
+      baseUrl,
+      basePath,
+    })
     const provider = providers.find(({ id }) => id === providerId)
 
     // Protection only works on OAuth 2.x providers
-    if (provider?.type === 'oauth' && provider.version?.startsWith('2')) {
-      // When provider.state is undefined, we still want this to pass
-      if (!provider.protection && provider.state !== false) {
-        // Default to state, as we did in 3.1 REVIEW: should we use "pkce" or "none" as default?
-        provider.protection = ['state']
-      } else if (typeof provider.protection === 'string') {
-        provider.protection = [provider.protection]
+    // TODO:
+    // - rename to `checks` in 4.x, so it is similar to `openid-client`
+    // - stop supporting `protection` as string
+    // - remove `state` property
+    if (provider?.type === "oauth" && provider.version?.startsWith("2")) {
+      // Priority: (protection array > protection string) > state > default
+      if (provider.protection) {
+        provider.protection = Array.isArray(provider.protection)
+          ? provider.protection
+          : [provider.protection]
+      } else if (provider.state !== undefined) {
+        provider.protection = [provider.state ? "state" : "none"]
+      } else {
+        // Default to state, as we did in 3.1
+        // REVIEW: should we use "pkce" or "none" as default?
+        provider.protection = ["state"]
       }
     }
 
@@ -86,14 +105,16 @@ async function NextAuthHandler (req, res, userOptions) {
     // Parse database / adapter
     // If adapter is provided, use it (advanced usage, overrides database)
     // If database URI or config object is provided, use it (simple usage)
-    const adapter = userOptions.adapter ?? (userOptions.database && adapters.Default(userOptions.database))
+    const adapter =
+      userOptions.adapter ??
+      (userOptions.database && adapters.Default(userOptions.database))
 
     // User provided options are overriden by other options,
     // except for the options with special handling above
     req.options = {
       debug: false,
       pages: {},
-      theme: 'auto',
+      theme: "auto",
       // Custom options override defaults
       ...userOptions,
       // These computed settings can have values in userOptions but we override them
@@ -111,7 +132,7 @@ async function NextAuthHandler (req, res, userOptions) {
         jwt: !adapter, // If no adapter specified, force use of JSON Web Tokens (stateless)
         maxAge,
         updateAge: 24 * 60 * 60, // Sessions updated only if session is greater than this value (0 = always, 24*60*60 = every 24 hours)
-        ...userOptions.session
+        ...userOptions.session,
       },
       // JWT options
       jwt: {
@@ -119,20 +140,20 @@ async function NextAuthHandler (req, res, userOptions) {
         maxAge, // same as session maxAge,
         encode: jwt.encode,
         decode: jwt.decode,
-        ...userOptions.jwt
+        ...userOptions.jwt,
       },
       // Event messages
       events: {
         ...defaultEvents,
-        ...userOptions.events
+        ...userOptions.events,
       },
       // Callback functions
       callbacks: {
         ...defaultCallbacks,
-        ...userOptions.callbacks
+        ...userOptions.callbacks,
       },
       pkce: {},
-      logger
+      logger,
     }
 
     csrfTokenHandler(req, res)
@@ -141,65 +162,74 @@ async function NextAuthHandler (req, res, userOptions) {
     const render = renderPage(req, res)
     const { pages } = req.options
 
-    if (req.method === 'GET') {
+    if (req.method === "GET") {
       switch (action) {
-        case 'providers':
+        case "providers":
           return routes.providers(req, res)
-        case 'session':
+        case "session":
           return routes.session(req, res)
-        case 'csrf':
+        case "csrf":
           return res.json({ csrfToken: req.options.csrfToken })
-        case 'signin':
+        case "signin":
           if (pages.signIn) {
-            let signinUrl = `${pages.signIn}${pages.signIn.includes('?') ? '&' : '?'}callbackUrl=${req.options.callbackUrl}`
-            if (error) { signinUrl = `${signinUrl}&error=${error}` }
+            let signinUrl = `${pages.signIn}${
+              pages.signIn.includes("?") ? "&" : "?"
+            }callbackUrl=${req.options.callbackUrl}`
+            if (error) {
+              signinUrl = `${signinUrl}&error=${error}`
+            }
             return res.redirect(signinUrl)
           }
 
           return render.signin()
-        case 'signout':
-          if (pages.signOut) {
-            return res.redirect(`${pages.signOut}${pages.signOut.includes('?') ? '&' : '?'}error=${error}`)
-          }
+        case "signout":
+          if (pages.signOut) return res.redirect(pages.signOut)
+
           return render.signout()
-        case 'callback':
+        case "callback":
           if (provider) {
             if (await pkce.handleCallback(req, res)) return
             if (await state.handleCallback(req, res)) return
             return routes.callback(req, res)
           }
           break
-        case 'verify-request':
+        case "verify-request":
           if (pages.verifyRequest) {
             return res.redirect(pages.verifyRequest)
           }
           return render.verifyRequest()
-        case 'error':
+        case "error":
           if (pages.error) {
-            return res.redirect(`${pages.error}${pages.error.includes('?') ? '&' : '?'}error=${error}`)
+            return res.redirect(
+              `${pages.error}${
+                pages.error.includes("?") ? "&" : "?"
+              }error=${error}`
+            )
           }
 
           // These error messages are displayed in line on the sign in page
-          if ([
-            'Signin',
-            'OAuthSignin',
-            'OAuthCallback',
-            'OAuthCreateAccount',
-            'EmailCreateAccount',
-            'Callback',
-            'OAuthAccountNotLinked',
-            'EmailSignin',
-            'CredentialsSignin'
-          ].includes(error)) {
+          if (
+            [
+              "Signin",
+              "OAuthSignin",
+              "OAuthCallback",
+              "OAuthCreateAccount",
+              "EmailCreateAccount",
+              "Callback",
+              "OAuthAccountNotLinked",
+              "EmailSignin",
+              "CredentialsSignin",
+            ].includes(error)
+          ) {
             return res.redirect(`${baseUrl}${basePath}/signin?error=${error}`)
           }
 
           return render.error({ error })
         default:
       }
-    } else if (req.method === 'POST') {
+    } else if (req.method === "POST") {
       switch (action) {
-        case 'signin':
+        case "signin":
           // Verified CSRF Token required for all sign in routes
           if (req.options.csrfTokenVerified && provider) {
             if (await pkce.handleSignin(req, res)) return
@@ -208,16 +238,19 @@ async function NextAuthHandler (req, res, userOptions) {
           }
 
           return res.redirect(`${baseUrl}${basePath}/signin?csrf=true`)
-        case 'signout':
+        case "signout":
           // Verified CSRF Token required for signout
           if (req.options.csrfTokenVerified) {
             return routes.signout(req, res)
           }
           return res.redirect(`${baseUrl}${basePath}/signout?csrf=true`)
-        case 'callback':
+        case "callback":
           if (provider) {
             // Verified CSRF Token required for credentials providers only
-            if (provider.type === 'credentials' && !req.options.csrfTokenVerified) {
+            if (
+              provider.type === "credentials" &&
+              !req.options.csrfTokenVerified
+            ) {
               return res.redirect(`${baseUrl}${basePath}/signin?csrf=true`)
             }
 
@@ -226,31 +259,33 @@ async function NextAuthHandler (req, res, userOptions) {
             return routes.callback(req, res)
           }
           break
-        case '_log':
+        case "_log":
           if (userOptions.logger) {
             try {
               const {
-                code = 'CLIENT_ERROR',
-                level = 'error',
-                message = '[]'
+                code = "CLIENT_ERROR",
+                level = "error",
+                message = "[]",
               } = req.body
 
               logger[level](code, ...JSON.parse(message))
             } catch (error) {
               // If logging itself failed...
-              logger.error('LOGGER_ERROR', error)
+              logger.error("LOGGER_ERROR", error)
             }
           }
           return res.end()
         default:
       }
     }
-    return res.status(400).end(`Error: HTTP ${req.method} is not supported for ${req.url}`)
+    return res
+      .status(400)
+      .end(`Error: HTTP ${req.method} is not supported for ${req.url}`)
   })
 }
 
 /** Tha main entry point to next-auth */
-export default function NextAuth (...args) {
+export default function NextAuth(...args) {
   if (args.length === 1) {
     return (req, res) => NextAuthHandler(req, res, args[0])
   }

src/server/lib/callback-handler.js

@@ -1,5 +1,6 @@
-import { AccountNotLinkedError } from '../../lib/errors'
-import dispatchEvent from '../lib/dispatch-event'
+import { AccountNotLinkedError } from "../../lib/errors"
+import dispatchEvent from "../lib/dispatch-event"
+import adapterErrorHandler from "../../adapters/error-handler"
 
 /**
  * This function handles the complex flow of signing users in, and either creating,
@@ -12,20 +13,29 @@ import dispatchEvent from '../lib/dispatch-event'
  * All verification (e.g. OAuth flows or email address verificaiton flows) are
  * done prior to this handler being called to avoid additonal complexity in this
  * handler.
+ * @param {import("types").Session} sessionToken
+ * @param {import("types").Profile} profile
+ * @param {import("types").Account} account
+ * @param {import("types/internals").AppOptions} options
  */
-export default async function callbackHandler (sessionToken, profile, providerAccount, options) {
+export default async function callbackHandler(
+  sessionToken,
+  profile,
+  providerAccount,
+  options
+) {
   // Input validation
-  if (!profile) throw new Error('Missing profile')
-  if (!providerAccount?.id || !providerAccount.type) throw new Error('Missing or invalid provider account')
-  if (!['email', 'oauth'].includes(providerAccount.type)) throw new Error('Provider not supported')
+  if (!profile) throw new Error("Missing profile")
+  if (!providerAccount?.id || !providerAccount.type)
+    throw new Error("Missing or invalid provider account")
+  if (!["email", "oauth"].includes(providerAccount.type))
+    throw new Error("Provider not supported")
 
   const {
     adapter,
     jwt,
     events,
-    session: {
-      jwt: useJwtSession
-    }
+    session: { jwt: useJwtSession },
   } = options
 
   // If no adapter is configured then we don't have a database and cannot
@@ -34,7 +44,7 @@ export default async function callbackHandler (sessionToken, profile, providerAc
     return {
       user: profile,
       account: providerAccount,
-      session: {}
+      session: {},
     }
   }
 
@@ -47,8 +57,8 @@ export default async function callbackHandler (sessionToken, profile, providerAc
     linkAccount,
     createSession,
     getSession,
-    deleteSession
-  } = await adapter.getAdapter(options)
+    deleteSession,
+  } = adapterErrorHandler(await adapter.getAdapter(options), options.logger)
 
   let session = null
   let user = null
@@ -74,9 +84,11 @@ export default async function callbackHandler (sessionToken, profile, providerAc
     }
   }
 
-  if (providerAccount.type === 'email') {
+  if (providerAccount.type === "email") {
     // If signing in with an email, check if an account with the same email address exists already
-    const userByEmail = profile.email ? await getUserByEmail(profile.email) : null
+    const userByEmail = profile.email
+      ? await getUserByEmail(profile.email)
+      : null
     if (userByEmail) {
       // If they are not already signed in as the same user, this flow will
       // sign them out of the current session and sign them in as the new user
@@ -107,11 +119,14 @@ export default async function callbackHandler (sessionToken, profile, providerAc
     return {
       session,
       user,
-      isNewUser
+      isNewUser,
     }
-  } else if (providerAccount.type === 'oauth') {
+  } else if (providerAccount.type === "oauth") {
     // If signing in with oauth account, check to see if the account exists already
-    const userByProviderAccountId = await getUserByProviderAccountId(providerAccount.provider, providerAccount.id)
+    const userByProviderAccountId = await getUserByProviderAccountId(
+      providerAccount.provider,
+      providerAccount.id
+    )
     if (userByProviderAccountId) {
       if (isSignedIn) {
         // If the user is already signed in with this account, we don't need to do anything
@@ -122,7 +137,7 @@ export default async function callbackHandler (sessionToken, profile, providerAc
           return {
             session,
             user,
-            isNewUser
+            isNewUser,
           }
         }
         // If the user is currently signed in, but the new account they are signing in
@@ -132,11 +147,13 @@ export default async function callbackHandler (sessionToken, profile, providerAc
       }
       // If there is no active session, but the account being signed in with is already
       // associated with a valid user then create session to sign the user in.
-      session = useJwtSession ? {} : await createSession(userByProviderAccountId)
+      session = useJwtSession
+        ? {}
+        : await createSession(userByProviderAccountId)
       return {
         session,
         user: userByProviderAccountId,
-        isNewUser
+        isNewUser,
       }
     } else {
       if (isSignedIn) {
@@ -151,13 +168,16 @@ export default async function callbackHandler (sessionToken, profile, providerAc
           providerAccount.accessToken,
           providerAccount.accessTokenExpires
         )
-        await dispatchEvent(events.linkAccount, { user, providerAccount: providerAccount })
+        await dispatchEvent(events.linkAccount, {
+          user,
+          providerAccount: providerAccount,
+        })
 
         // As they are already signed in, we don't need to do anything after linking them
         return {
           session,
           user,
-          isNewUser
+          isNewUser,
         }
       }
 
@@ -178,7 +198,9 @@ export default async function callbackHandler (sessionToken, profile, providerAc
       //
       // OAuth providers should require email address verification to prevent this, but in
       // practice that is not always the case; this helps protect against that.
-      const userByEmail = profile.email ? await getUserByEmail(profile.email) : null
+      const userByEmail = profile.email
+        ? await getUserByEmail(profile.email)
+        : null
       if (userByEmail) {
         // We end up here when we don't have an account with the same [provider].id *BUT*
         // we do already have an account with the same email address as the one in the
@@ -207,14 +229,17 @@ export default async function callbackHandler (sessionToken, profile, providerAc
         providerAccount.accessToken,
         providerAccount.accessTokenExpires
       )
-      await dispatchEvent(events.linkAccount, { user, providerAccount: providerAccount })
+      await dispatchEvent(events.linkAccount, {
+        user,
+        providerAccount: providerAccount,
+      })
 
       session = useJwtSession ? {} : await createSession(user)
       isNewUser = true
       return {
         session,
         user,
-        isNewUser
+        isNewUser,
       }
     }
   }

src/server/lib/oauth/client.js

@@ -215,6 +215,7 @@ async function getOAuth2AccessToken (code, provider, codeVerifier) {
  */
 async function getOAuth2 (provider, accessToken, results) {
   let url = provider.profileUrl
+  let httpMethod = 'GET'
   const headers = { ...provider.headers }
 
   if (this._useAuthorizationHeaderForGET) {
@@ -238,8 +239,15 @@ async function getOAuth2 (provider, accessToken, results) {
     url = prepareProfileUrl({ provider, url, results })
   }
 
+  /** Dropbox requires POST instead of GET
+   * Read more: https://www.dropbox.com/developers/reference/auth-types#user
+   */
+  if (provider.id === 'dropbox') {
+    httpMethod = 'POST'
+  }
+
   return new Promise((resolve, reject) => {
-    this._request('GET', url, headers, null, accessToken, (error, profileData) => {
+    this._request(httpMethod, url, headers, null, accessToken, (error, profileData) => {
       if (error) {
         return reject(error)
       }

src/server/lib/signin/email.js

@@ -1,22 +1,44 @@
-import { randomBytes } from 'crypto'
+import { randomBytes } from "crypto"
+import adapterErrorHandler from "../../../adapters/error-handler"
 
-export default async function email (email, provider, options) {
+/**
+ *
+ * @param {string} email
+ * @param {import("types/providers").EmailConfig} provider
+ * @param {import("types/internals").AppOptions} options
+ * @returns
+ */
+export default async function email(email, provider, options) {
   try {
-    const { baseUrl, basePath, adapter } = options
+    const { baseUrl, basePath, adapter, logger } = options
 
-    const { createVerificationRequest } = await adapter.getAdapter(options)
+    const { createVerificationRequest } = adapterErrorHandler(
+      await adapter.getAdapter(options),
+      logger
+    )
 
     // Prefer provider specific secret, but use default secret if none specified
     const secret = provider.secret || options.secret
 
     // Generate token
-    const token = await provider.generateVerificationToken?.() ?? randomBytes(32).toString('hex')
+    const token =
+      (await provider.generateVerificationToken?.()) ??
+      randomBytes(32).toString("hex")
 
     // Send email with link containing token (the unhashed version)
-    const url = `${baseUrl}${basePath}/callback/${encodeURIComponent(provider.id)}?email=${encodeURIComponent(email)}&token=${encodeURIComponent(token)}`
+    const url = `${baseUrl}${basePath}/callback/${encodeURIComponent(
+      provider.id
+    )}?email=${encodeURIComponent(email)}&token=${encodeURIComponent(token)}`
 
     // @TODO Create invite (send secret so can be hashed)
-    await createVerificationRequest(email, url, token, secret, provider, options)
+    await createVerificationRequest(
+      email,
+      url,
+      token,
+      secret,
+      provider,
+      options
+    )
 
     // Return promise
     return Promise.resolve()

src/server/lib/signin/oauth.js

@@ -15,9 +15,9 @@ export default async function getAuthorizationUrl (req) {
   if (provider.version?.startsWith('2.')) {
     // Handle OAuth v2.x
     let url = client.getAuthorizeUrl({
+      scope: provider.scope,
       ...params,
-      redirect_uri: provider.callbackUrl,
-      scope: provider.scope
+      redirect_uri: provider.callbackUrl
     })
 
     // If the authorizationUrl specified in the config has query parameters on it

src/server/routes/callback.js

@@ -1,15 +1,15 @@
-import oAuthCallback from '../lib/oauth/callback'
-import callbackHandler from '../lib/callback-handler'
-import * as cookie from '../lib/cookie'
-import logger from '../../lib/logger'
-import dispatchEvent from '../lib/dispatch-event'
+import oAuthCallback from "../lib/oauth/callback"
+import callbackHandler from "../lib/callback-handler"
+import * as cookie from "../lib/cookie"
+import dispatchEvent from "../lib/dispatch-event"
+import adapterErrorHandler from "../../adapters/error-handler"
 
 /**
  * Handle callbacks from login services
  * @param {import("types/internals").NextAuthRequest} req
  * @param {import("types/internals").NextAuthResponse} res
  */
-export default async function callback (req, res) {
+export default async function callback(req, res) {
   const {
     provider,
     adapter,
@@ -22,21 +22,23 @@ export default async function callback (req, res) {
     jwt,
     events,
     callbacks,
-    session: {
-      jwt: useJwtSession,
-      maxAge: sessionMaxAge
-    }
+    session: { jwt: useJwtSession, maxAge: sessionMaxAge },
+    logger,
   } = req.options
 
   // Get session ID (if set)
   const sessionToken = req.cookies?.[cookies.sessionToken.name] ?? null
 
-  if (provider.type === 'oauth') {
+  if (provider.type === "oauth") {
     try {
       const { profile, account, OAuthProfile } = await oAuthCallback(req)
       try {
         // Make it easier to debug when adding a new provider
-        logger.debug('OAUTH_CALLBACK_RESPONSE', { profile, account, OAuthProfile })
+        logger.debug("OAUTH_CALLBACK_RESPONSE", {
+          profile,
+          account,
+          OAuthProfile,
+        })
 
         // If we don't have a profile object then either something went wrong
         // or the user cancelled signing in. We don't know which, so we just
@@ -56,52 +58,85 @@ export default async function callback (req, res) {
         // (that just means it's a new user signing in for the first time).
         let userOrProfile = profile
         if (adapter) {
-          const { getUserByProviderAccountId } = await adapter.getAdapter(req.options)
-          const userFromProviderAccountId = await getUserByProviderAccountId(account.provider, account.id)
+          const { getUserByProviderAccountId } = adapterErrorHandler(
+            await adapter.getAdapter(req.options),
+            logger
+          )
+          const userFromProviderAccountId = await getUserByProviderAccountId(
+            account.provider,
+            account.id
+          )
           if (userFromProviderAccountId) {
             userOrProfile = userFromProviderAccountId
           }
         }
 
         try {
-          const signInCallbackResponse = await callbacks.signIn(userOrProfile, account, OAuthProfile)
+          const signInCallbackResponse = await callbacks.signIn(
+            userOrProfile,
+            account,
+            OAuthProfile
+          )
           if (signInCallbackResponse === false) {
-            return res.redirect(`${baseUrl}${basePath}/error?error=AccessDenied`)
-          } else if (typeof signInCallbackResponse === 'string') {
+            return res.redirect(
+              `${baseUrl}${basePath}/error?error=AccessDenied`
+            )
+          } else if (typeof signInCallbackResponse === "string") {
             return res.redirect(signInCallbackResponse)
           }
         } catch (error) {
           if (error instanceof Error) {
-            return res.redirect(`${baseUrl}${basePath}/error?error=${encodeURIComponent(error.message)}`)
+            return res.redirect(
+              `${baseUrl}${basePath}/error?error=${encodeURIComponent(
+                error.message
+              )}`
+            )
           }
           // TODO: Remove in a future major release
-          logger.warn('SIGNIN_CALLBACK_REJECT_REDIRECT')
+          logger.warn("SIGNIN_CALLBACK_REJECT_REDIRECT")
           return res.redirect(error)
         }
 
         // Sign user in
-        const { user, session, isNewUser } = await callbackHandler(sessionToken, profile, account, req.options)
+        const { user, session, isNewUser } = await callbackHandler(
+          sessionToken,
+          profile,
+          account,
+          req.options
+        )
 
         if (useJwtSession) {
           const defaultJwtPayload = {
             name: user.name,
             email: user.email,
             picture: user.image,
-            sub: user.id?.toString()
+            sub: user.id?.toString(),
           }
-          const jwtPayload = await callbacks.jwt(defaultJwtPayload, user, account, OAuthProfile, isNewUser)
+          const jwtPayload = await callbacks.jwt(
+            defaultJwtPayload,
+            user,
+            account,
+            OAuthProfile,
+            isNewUser
+          )
 
           // Sign and encrypt token
           const newEncodedJwt = await jwt.encode({ ...jwt, token: jwtPayload })
 
           // Set cookie expiry date
           const cookieExpires = new Date()
-          cookieExpires.setTime(cookieExpires.getTime() + (sessionMaxAge * 1000))
+          cookieExpires.setTime(cookieExpires.getTime() + sessionMaxAge * 1000)
 
-          cookie.set(res, cookies.sessionToken.name, newEncodedJwt, { expires: cookieExpires.toISOString(), ...cookies.sessionToken.options })
+          cookie.set(res, cookies.sessionToken.name, newEncodedJwt, {
+            expires: cookieExpires.toISOString(),
+            ...cookies.sessionToken.options,
+          })
         } else {
           // Save Session Token in cookie
-          cookie.set(res, cookies.sessionToken.name, session.sessionToken, { expires: session.expires || null, ...cookies.sessionToken.options })
+          cookie.set(res, cookies.sessionToken.name, session.sessionToken, {
+            expires: session.expires || null,
+            ...cookies.sessionToken.options,
+          })
         }
 
         await dispatchEvent(events.signIn, { user, account, isNewUser })
@@ -110,94 +145,145 @@ export default async function callback (req, res) {
         // e.g. option to send users to a new account landing page on initial login
         // Note that the callback URL is preserved, so the journey can still be resumed
         if (isNewUser && pages.newUser) {
-          return res.redirect(`${pages.newUser}${pages.newUser.includes('?') ? '&' : '?'}callbackUrl=${encodeURIComponent(callbackUrl)}`)
+          return res.redirect(
+            `${pages.newUser}${
+              pages.newUser.includes("?") ? "&" : "?"
+            }callbackUrl=${encodeURIComponent(callbackUrl)}`
+          )
         }
 
         // Callback URL is already verified at this point, so safe to use if specified
         return res.redirect(callbackUrl || baseUrl)
       } catch (error) {
-        if (error.name === 'AccountNotLinkedError') {
+        if (error.name === "AccountNotLinkedError") {
           // If the email on the account is already linked, but not with this OAuth account
-          return res.redirect(`${baseUrl}${basePath}/error?error=OAuthAccountNotLinked`)
-        } else if (error.name === 'CreateUserError') {
-          return res.redirect(`${baseUrl}${basePath}/error?error=OAuthCreateAccount`)
+          return res.redirect(
+            `${baseUrl}${basePath}/error?error=OAuthAccountNotLinked`
+          )
+        } else if (error.name === "CreateUserError") {
+          return res.redirect(
+            `${baseUrl}${basePath}/error?error=OAuthCreateAccount`
+          )
         }
-        logger.error('OAUTH_CALLBACK_HANDLER_ERROR', error)
+        logger.error("OAUTH_CALLBACK_HANDLER_ERROR", error)
         return res.redirect(`${baseUrl}${basePath}/error?error=Callback`)
       }
     } catch (error) {
-      if (error.name === 'OAuthCallbackError') {
-        logger.error('CALLBACK_OAUTH_ERROR', error)
+      if (error.name === "OAuthCallbackError") {
+        logger.error("CALLBACK_OAUTH_ERROR", error)
         return res.redirect(`${baseUrl}${basePath}/error?error=OAuthCallback`)
       }
-      logger.error('OAUTH_CALLBACK_ERROR', error)
+      logger.error("OAUTH_CALLBACK_ERROR", error)
       return res.redirect(`${baseUrl}${basePath}/error?error=Callback`)
     }
-  } else if (provider.type === 'email') {
+  } else if (provider.type === "email") {
     try {
       if (!adapter) {
-        logger.error('EMAIL_REQUIRES_ADAPTER_ERROR')
+        logger.error("EMAIL_REQUIRES_ADAPTER_ERROR")
         return res.redirect(`${baseUrl}${basePath}/error?error=Configuration`)
       }
 
-      const { getVerificationRequest, deleteVerificationRequest, getUserByEmail } = await adapter.getAdapter(req.options)
+      const {
+        getVerificationRequest,
+        deleteVerificationRequest,
+        getUserByEmail,
+      } = adapterErrorHandler(await adapter.getAdapter(req.options), logger)
       const verificationToken = req.query.token
       const email = req.query.email
 
       // Verify email and verification token exist in database
-      const invite = await getVerificationRequest(email, verificationToken, secret, provider)
+      const invite = await getVerificationRequest(
+        email,
+        verificationToken,
+        secret,
+        provider
+      )
       if (!invite) {
         return res.redirect(`${baseUrl}${basePath}/error?error=Verification`)
       }
 
       // If verification token is valid, delete verification request token from
       // the database so it cannot be used again
-      await deleteVerificationRequest(email, verificationToken, secret, provider)
+      await deleteVerificationRequest(
+        email,
+        verificationToken,
+        secret,
+        provider
+      )
 
       // If is an existing user return a user object (otherwise use placeholder)
-      const profile = await getUserByEmail(email) || { email }
-      const account = { id: provider.id, type: 'email', providerAccountId: email }
+      const profile = (await getUserByEmail(email)) || { email }
+      const account = {
+        id: provider.id,
+        type: "email",
+        providerAccountId: email,
+      }
 
       // Check if user is allowed to sign in
       try {
-        const signInCallbackResponse = await callbacks.signIn(profile, account, { email })
+        const signInCallbackResponse = await callbacks.signIn(
+          profile,
+          account,
+          { email }
+        )
         if (signInCallbackResponse === false) {
           return res.redirect(`${baseUrl}${basePath}/error?error=AccessDenied`)
-        } else if (typeof signInCallbackResponse === 'string') {
+        } else if (typeof signInCallbackResponse === "string") {
           return res.redirect(signInCallbackResponse)
         }
       } catch (error) {
         if (error instanceof Error) {
-          return res.redirect(`${baseUrl}${basePath}/error?error=${encodeURIComponent(error.message)}`)
+          return res.redirect(
+            `${baseUrl}${basePath}/error?error=${encodeURIComponent(
+              error.message
+            )}`
+          )
         }
         // TODO: Remove in a future major release
-        logger.warn('SIGNIN_CALLBACK_REJECT_REDIRECT')
+        logger.warn("SIGNIN_CALLBACK_REJECT_REDIRECT")
         return res.redirect(error)
       }
 
       // Sign user in
-      const { user, session, isNewUser } = await callbackHandler(sessionToken, profile, account, req.options)
+      const { user, session, isNewUser } = await callbackHandler(
+        sessionToken,
+        profile,
+        account,
+        req.options
+      )
 
       if (useJwtSession) {
         const defaultJwtPayload = {
           name: user.name,
           email: user.email,
           picture: user.image,
-          sub: user.id?.toString()
+          sub: user.id?.toString(),
         }
-        const jwtPayload = await callbacks.jwt(defaultJwtPayload, user, account, profile, isNewUser)
+        const jwtPayload = await callbacks.jwt(
+          defaultJwtPayload,
+          user,
+          account,
+          profile,
+          isNewUser
+        )
 
         // Sign and encrypt token
         const newEncodedJwt = await jwt.encode({ ...jwt, token: jwtPayload })
 
         // Set cookie expiry date
         const cookieExpires = new Date()
-        cookieExpires.setTime(cookieExpires.getTime() + (sessionMaxAge * 1000))
+        cookieExpires.setTime(cookieExpires.getTime() + sessionMaxAge * 1000)
 
-        cookie.set(res, cookies.sessionToken.name, newEncodedJwt, { expires: cookieExpires.toISOString(), ...cookies.sessionToken.options })
+        cookie.set(res, cookies.sessionToken.name, newEncodedJwt, {
+          expires: cookieExpires.toISOString(),
+          ...cookies.sessionToken.options,
+        })
       } else {
         // Save Session Token in cookie
-        cookie.set(res, cookies.sessionToken.name, session.sessionToken, { expires: session.expires || null, ...cookies.sessionToken.options })
+        cookie.set(res, cookies.sessionToken.name, session.sessionToken, {
+          expires: session.expires || null,
+          ...cookies.sessionToken.options,
+        })
       }
 
       await dispatchEvent(events.signIn, { user, account, isNewUser })
@@ -206,55 +292,93 @@ export default async function callback (req, res) {
       // e.g. option to send users to a new account landing page on initial login
       // Note that the callback URL is preserved, so the journey can still be resumed
       if (isNewUser && pages.newUser) {
-        return res.redirect(`${pages.newUser}${pages.newUser.includes('?') ? '&' : '?'}callbackUrl=${encodeURIComponent(callbackUrl)}`)
+        return res.redirect(
+          `${pages.newUser}${
+            pages.newUser.includes("?") ? "&" : "?"
+          }callbackUrl=${encodeURIComponent(callbackUrl)}`
+        )
       }
 
       // Callback URL is already verified at this point, so safe to use if specified
       return res.redirect(callbackUrl || baseUrl)
     } catch (error) {
-      if (error.name === 'CreateUserError') {
-        return res.redirect(`${baseUrl}${basePath}/error?error=EmailCreateAccount`)
+      if (error.name === "CreateUserError") {
+        return res.redirect(
+          `${baseUrl}${basePath}/error?error=EmailCreateAccount`
+        )
       }
-      logger.error('CALLBACK_EMAIL_ERROR', error)
+      logger.error("CALLBACK_EMAIL_ERROR", error)
       return res.redirect(`${baseUrl}${basePath}/error?error=Callback`)
     }
-  } else if (provider.type === 'credentials' && req.method === 'POST') {
+  } else if (provider.type === "credentials" && req.method === "POST") {
     if (!useJwtSession) {
-      logger.error('CALLBACK_CREDENTIALS_JWT_ERROR', 'Signin in with credentials is only supported if JSON Web Tokens are enabled')
-      return res.status(500).redirect(`${baseUrl}${basePath}/error?error=Configuration`)
+      logger.error(
+        "CALLBACK_CREDENTIALS_JWT_ERROR",
+        "Signin in with credentials is only supported if JSON Web Tokens are enabled"
+      )
+      return res
+        .status(500)
+        .redirect(`${baseUrl}${basePath}/error?error=Configuration`)
     }
 
     if (!provider.authorize) {
-      logger.error('CALLBACK_CREDENTIALS_HANDLER_ERROR', 'Must define an authorize() handler to use credentials authentication provider')
-      return res.status(500).redirect(`${baseUrl}${basePath}/error?error=Configuration`)
+      logger.error(
+        "CALLBACK_CREDENTIALS_HANDLER_ERROR",
+        "Must define an authorize() handler to use credentials authentication provider"
+      )
+      return res
+        .status(500)
+        .redirect(`${baseUrl}${basePath}/error?error=Configuration`)
     }
 
     const credentials = req.body
 
     let userObjectReturnedFromAuthorizeHandler
     try {
-      userObjectReturnedFromAuthorizeHandler = await provider.authorize(credentials)
+      userObjectReturnedFromAuthorizeHandler = await provider.authorize(
+        credentials, {...req, options: {}, cookies: {}}
+      )
       if (!userObjectReturnedFromAuthorizeHandler) {
-        return res.status(401).redirect(`${baseUrl}${basePath}/error?error=CredentialsSignin&provider=${encodeURIComponent(provider.id)}`)
+        return res
+          .status(401)
+          .redirect(
+            `${baseUrl}${basePath}/error?error=CredentialsSignin&provider=${encodeURIComponent(
+              provider.id
+            )}`
+          )
       }
     } catch (error) {
       if (error instanceof Error) {
-        return res.redirect(`${baseUrl}${basePath}/error?error=${encodeURIComponent(error.message)}`)
+        return res.redirect(
+          `${baseUrl}${basePath}/error?error=${encodeURIComponent(
+            error.message
+          )}`
+        )
       }
       return res.redirect(error)
     }
 
     const user = userObjectReturnedFromAuthorizeHandler
-    const account = { id: provider.id, type: 'credentials' }
+    const account = { id: provider.id, type: "credentials" }
 
     try {
-      const signInCallbackResponse = await callbacks.signIn(user, account, credentials)
+      const signInCallbackResponse = await callbacks.signIn(
+        user,
+        account,
+        credentials
+      )
       if (signInCallbackResponse === false) {
-        return res.status(403).redirect(`${baseUrl}${basePath}/error?error=AccessDenied`)
+        return res
+          .status(403)
+          .redirect(`${baseUrl}${basePath}/error?error=AccessDenied`)
       }
     } catch (error) {
       if (error instanceof Error) {
-        return res.redirect(`${baseUrl}${basePath}/error?error=${encodeURIComponent(error.message)}`)
+        return res.redirect(
+          `${baseUrl}${basePath}/error?error=${encodeURIComponent(
+            error.message
+          )}`
+        )
       }
       return res.redirect(error)
     }
@@ -263,22 +387,33 @@ export default async function callback (req, res) {
       name: user.name,
       email: user.email,
       picture: user.image,
-      sub: user.id?.toString()
+      sub: user.id?.toString(),
     }
-    const jwtPayload = await callbacks.jwt(defaultJwtPayload, user, account, userObjectReturnedFromAuthorizeHandler, false)
+    const jwtPayload = await callbacks.jwt(
+      defaultJwtPayload,
+      user,
+      account,
+      userObjectReturnedFromAuthorizeHandler,
+      false
+    )
 
     // Sign and encrypt token
     const newEncodedJwt = await jwt.encode({ ...jwt, token: jwtPayload })
 
     // Set cookie expiry date
     const cookieExpires = new Date()
-    cookieExpires.setTime(cookieExpires.getTime() + (sessionMaxAge * 1000))
+    cookieExpires.setTime(cookieExpires.getTime() + sessionMaxAge * 1000)
 
-    cookie.set(res, cookies.sessionToken.name, newEncodedJwt, { expires: cookieExpires.toISOString(), ...cookies.sessionToken.options })
+    cookie.set(res, cookies.sessionToken.name, newEncodedJwt, {
+      expires: cookieExpires.toISOString(),
+      ...cookies.sessionToken.options,
+    })
 
     await dispatchEvent(events.signIn, { user, account })
 
     return res.redirect(callbackUrl || baseUrl)
   }
-  return res.status(500).end(`Error: Callback for provider type ${provider.type} not supported`)
+  return res
+    .status(500)
+    .end(`Error: Callback for provider type ${provider.type} not supported`)
 }

src/server/routes/providers.js

@@ -5,13 +5,16 @@
  * @param {import("types/internals").NextAuthRequest} req
  * @param {import("types/internals").NextAuthResponse} res
  */
-export default function providers (req, res) {
+export default function providers(req, res) {
   const { providers } = req.options
 
-  const result = providers.reduce((acc, { id, name, type, signinUrl, callbackUrl }) => {
-    acc[id] = { id, name, type, signinUrl, callbackUrl }
-    return acc
-  }, {})
+  const result = providers.reduce(
+    (acc, { id, name, type, signinUrl, callbackUrl }) => {
+      acc[id] = { id, name, type, signinUrl, callbackUrl }
+      return acc
+    },
+    {}
+  )
 
   res.json(result)
 }

src/server/routes/session.js

@@ -1,13 +1,15 @@
-import * as cookie from '../lib/cookie'
-import logger from '../../lib/logger'
-import dispatchEvent from '../lib/dispatch-event'
+import * as cookie from "../lib/cookie"
+import dispatchEvent from "../lib/dispatch-event"
+import adapterErrorHandler from "../../adapters/error-handler"
 
 /**
  * Return a session object (without any private fields)
  * for Single Page App clients
+ * @param {import("types/internals").NextAuthRequest} req
+ * @param {import("types/internals").NextAuthResponse} res
  */
-export default async function session (req, res) {
-  const { cookies, adapter, jwt, events, callbacks } = req.options
+export default async function session(req, res) {
+  const { cookies, adapter, jwt, events, callbacks, logger } = req.options
   const useJwtSession = req.options.session.jwt
   const sessionMaxAge = req.options.session.maxAge
   const sessionToken = req.cookies[cookies.sessionToken.name]
@@ -24,7 +26,9 @@ export default async function session (req, res) {
 
       // Generate new session expiry date
       const sessionExpiresDate = new Date()
-      sessionExpiresDate.setTime(sessionExpiresDate.getTime() + (sessionMaxAge * 1000))
+      sessionExpiresDate.setTime(
+        sessionExpiresDate.getTime() + sessionMaxAge * 1000
+      )
       const sessionExpires = sessionExpiresDate.toISOString()
 
       // By default, only exposes a limited subset of information to the client
@@ -33,14 +37,17 @@ export default async function session (req, res) {
         user: {
           name: decodedJwt.name || null,
           email: decodedJwt.email || null,
-          image: decodedJwt.picture || null
+          image: decodedJwt.picture || null,
         },
-        expires: sessionExpires
+        expires: sessionExpires,
       }
 
       // Pass Session and JSON Web Token through to the session callback
       const jwtPayload = await callbacks.jwt(decodedJwt)
-      const sessionPayload = await callbacks.session(defaultSessionPayload, jwtPayload)
+      const sessionPayload = await callbacks.session(
+        defaultSessionPayload,
+        jwtPayload
+      )
 
       // Return session payload as response
       response = sessionPayload
@@ -49,17 +56,29 @@ export default async function session (req, res) {
       const newEncodedJwt = await jwt.encode({ ...jwt, token: jwtPayload })
 
       // Set cookie, to also update expiry date on cookie
-      cookie.set(res, cookies.sessionToken.name, newEncodedJwt, { expires: sessionExpires, ...cookies.sessionToken.options })
+      cookie.set(res, cookies.sessionToken.name, newEncodedJwt, {
+        expires: sessionExpires,
+        ...cookies.sessionToken.options,
+      })
 
-      await dispatchEvent(events.session, { session: sessionPayload, jwt: jwtPayload })
+      await dispatchEvent(events.session, {
+        session: sessionPayload,
+        jwt: jwtPayload,
+      })
     } catch (error) {
       // If JWT not verifiable, make sure the cookie for it is removed and return empty object
-      logger.error('JWT_SESSION_ERROR', error)
-      cookie.set(res, cookies.sessionToken.name, '', { ...cookies.sessionToken.options, maxAge: 0 })
+      logger.error("JWT_SESSION_ERROR", error)
+      cookie.set(res, cookies.sessionToken.name, "", {
+        ...cookies.sessionToken.options,
+        maxAge: 0,
+      })
     }
   } else {
     try {
-      const { getUser, getSession, updateSession } = await adapter.getAdapter(req.options)
+      const { getUser, getSession, updateSession } = adapterErrorHandler(
+        await adapter.getAdapter(req.options),
+        logger
+      )
       const session = await getSession(sessionToken)
       if (session) {
         // Trigger update to session object to update session expiry
@@ -73,29 +92,38 @@ export default async function session (req, res) {
           user: {
             name: user.name,
             email: user.email,
-            image: user.image
+            image: user.image,
           },
           accessToken: session.accessToken,
-          expires: session.expires
+          expires: session.expires,
         }
 
         // Pass Session through to the session callback
-        const sessionPayload = await callbacks.session(defaultSessionPayload, user)
+        const sessionPayload = await callbacks.session(
+          defaultSessionPayload,
+          user
+        )
 
         // Return session payload as response
         response = sessionPayload
 
         // Set cookie again to update expiry
-        cookie.set(res, cookies.sessionToken.name, sessionToken, { expires: session.expires, ...cookies.sessionToken.options })
+        cookie.set(res, cookies.sessionToken.name, sessionToken, {
+          expires: session.expires,
+          ...cookies.sessionToken.options,
+        })
 
         await dispatchEvent(events.session, { session: sessionPayload })
       } else if (sessionToken) {
         // If sessionToken was found set but it's not valid for a session then
         // remove the sessionToken cookie from browser.
-        cookie.set(res, cookies.sessionToken.name, '', { ...cookies.sessionToken.options, maxAge: 0 })
+        cookie.set(res, cookies.sessionToken.name, "", {
+          ...cookies.sessionToken.options,
+          maxAge: 0,
+        })
       }
     } catch (error) {
-      logger.error('SESSION_ERROR', error)
+      logger.error("SESSION_ERROR", error)
     }
   }
 

src/server/routes/signin.js

@@ -1,35 +1,43 @@
-import getAuthorizationUrl from '../lib/signin/oauth'
-import emailSignin from '../lib/signin/email'
-import logger from '../../lib/logger'
+import getAuthorizationUrl from "../lib/signin/oauth"
+import emailSignin from "../lib/signin/email"
+import adapterErrorHandler from "../../adapters/error-handler"
 
-/** Handle requests to /api/auth/signin */
-export default async function signin (req, res) {
+/**
+ * Handle requests to /api/auth/signin
+ * @param {import("types/internals").NextAuthRequest} req
+ * @param {import("types/internals").NextAuthResponse} res
+ */
+export default async function signin(req, res) {
   const {
     provider,
     baseUrl,
     basePath,
     adapter,
-    callbacks
+    callbacks,
+    logger,
   } = req.options
 
   if (!provider.type) {
     return res.status(500).end(`Error: Type not specified for ${provider.name}`)
   }
 
-  if (provider.type === 'oauth' && req.method === 'POST') {
+  if (provider.type === "oauth" && req.method === "POST") {
     try {
       const authorizationUrl = await getAuthorizationUrl(req)
       return res.redirect(authorizationUrl)
     } catch (error) {
-      logger.error('SIGNIN_OAUTH_ERROR', error)
+      logger.error("SIGNIN_OAUTH_ERROR", error)
       return res.redirect(`${baseUrl}${basePath}/error?error=OAuthSignin`)
     }
-  } else if (provider.type === 'email' && req.method === 'POST') {
+  } else if (provider.type === "email" && req.method === "POST") {
     if (!adapter) {
-      logger.error('EMAIL_REQUIRES_ADAPTER_ERROR')
+      logger.error("EMAIL_REQUIRES_ADAPTER_ERROR")
       return res.redirect(`${baseUrl}${basePath}/error?error=Configuration`)
     }
-    const { getUserByEmail } = await adapter.getAdapter(req.options)
+    const { getUserByEmail } = adapterErrorHandler(
+      await adapter.getAdapter(req.options),
+      logger
+    )
 
     // Note: Technically the part of the email address local mailbox element
     // (everything before the @ symbol) should be treated as 'case sensitive'
@@ -39,36 +47,43 @@ export default async function signin (req, res) {
     const email = req.body.email?.toLowerCase() ?? null
 
     // If is an existing user return a user object (otherwise use placeholder)
-    const profile = await getUserByEmail(email) || { email }
-    const account = { id: provider.id, type: 'email', providerAccountId: email }
+    const profile = (await getUserByEmail(email)) || { email }
+    const account = { id: provider.id, type: "email", providerAccountId: email }
 
     // Check if user is allowed to sign in
     try {
-      const signInCallbackResponse = await callbacks.signIn(profile, account, { email, verificationRequest: true })
+      const signInCallbackResponse = await callbacks.signIn(profile, account, {
+        email,
+        verificationRequest: true,
+      })
       if (signInCallbackResponse === false) {
         return res.redirect(`${baseUrl}${basePath}/error?error=AccessDenied`)
-      } else if (typeof signInCallbackResponse === 'string') {
+      } else if (typeof signInCallbackResponse === "string") {
         return res.redirect(signInCallbackResponse)
       }
     } catch (error) {
       if (error instanceof Error) {
-        return res.redirect(`${baseUrl}${basePath}/error?error=${encodeURIComponent(error)}`)
+        return res.redirect(
+          `${baseUrl}${basePath}/error?error=${encodeURIComponent(error)}`
+        )
       }
       // TODO: Remove in a future major release
-      logger.warn('SIGNIN_CALLBACK_REJECT_REDIRECT')
+      logger.warn("SIGNIN_CALLBACK_REJECT_REDIRECT")
       return res.redirect(error)
     }
 
     try {
       await emailSignin(email, provider, req.options)
     } catch (error) {
-      logger.error('SIGNIN_EMAIL_ERROR', error)
+      logger.error("SIGNIN_EMAIL_ERROR", error)
       return res.redirect(`${baseUrl}${basePath}/error?error=EmailSignin`)
     }
 
-    return res.redirect(`${baseUrl}${basePath}/verify-request?provider=${encodeURIComponent(
-      provider.id
-    )}&type=${encodeURIComponent(provider.type)}`)
+    return res.redirect(
+      `${baseUrl}${basePath}/verify-request?provider=${encodeURIComponent(
+        provider.id
+      )}&type=${encodeURIComponent(provider.type)}`
+    )
   }
   return res.redirect(`${baseUrl}${basePath}/signin`)
 }

src/server/routes/signout.js

@@ -1,10 +1,14 @@
-import * as cookie from '../lib/cookie'
-import logger from '../../lib/logger'
-import dispatchEvent from '../lib/dispatch-event'
+import * as cookie from "../lib/cookie"
+import dispatchEvent from "../lib/dispatch-event"
+import adapterErrorHandler from "../../adapters/error-handler"
 
-/** Handle requests to /api/auth/signout */
-export default async function signout (req, res) {
-  const { adapter, cookies, events, jwt, callbackUrl } = req.options
+/**
+ * Handle requests to /api/auth/signout
+ * @param {import("types/internals").NextAuthRequest} req
+ * @param {import("types/internals").NextAuthResponse} res
+ */
+export default async function signout(req, res) {
+  const { adapter, cookies, events, jwt, callbackUrl, logger } = req.options
   const useJwtSession = req.options.session.jwt
   const sessionToken = req.cookies[cookies.sessionToken.name]
 
@@ -18,7 +22,10 @@ export default async function signout (req, res) {
     }
   } else {
     // Get session from database
-    const { getSession, deleteSession } = await adapter.getAdapter(req.options)
+    const { getSession, deleteSession } = adapterErrorHandler(
+      await adapter.getAdapter(req.options),
+      logger
+    )
 
     try {
       // Dispatch signout event
@@ -33,14 +40,14 @@ export default async function signout (req, res) {
       await deleteSession(sessionToken)
     } catch (error) {
       // If error, log it but continue
-      logger.error('SIGNOUT_ERROR', error)
+      logger.error("SIGNOUT_ERROR", error)
     }
   }
 
   // Remove Session Token
-  cookie.set(res, cookies.sessionToken.name, '', {
+  cookie.set(res, cookies.sessionToken.name, "", {
     ...cookies.sessionToken.options,
-    maxAge: 0
+    maxAge: 0,
   })
 
   return res.redirect(callbackUrl)

test/.env.example

@@ -1,16 +0,0 @@
-# To be able to run tests:
-# 1. copy to the root folder and rename to .env
-# 2. Populate with values
-NEXTAUTH_URL=http://localhost:3000
-NEXTAUTH_TWITTER_ID=
-NEXTAUTH_TWITTER_SECRET=
-NEXTAUTH_TWITTER_USERNAME=
-NEXTAUTH_TWITTER_PASSWORD=
-NEXTAUTH_GITHUB_ID=
-NEXTAUTH_GITHUB_SECRET=
-NEXTAUTH_GITHUB_USERNAME=
-NEXTAUTH_GITHUB_PASSWORD=
-NEXTAUTH_GOOGLE_ID=
-NEXTAUTH_GOOGLE_SECRET=
-NEXTAUTH_GOOGLE_USERNAME=
-NEXTAUTH_GOOGLE_PASSWORD=

test/Dockerfile

@@ -1,30 +0,0 @@
-# Multi stage build to allow us to improve performance
-FROM node:10-alpine as base
-WORKDIR /usr/src/app
-
-# Install basic dependancies (Next.js, React)
-COPY test/docker/app/package*.json ./
-RUN npm ci --only=production
-
-FROM node:10-alpine as app
-COPY --from=base /usr/src/app ./
-
-# Copy last build of library into the image and install dependences for it.
-# This ensures the build is valid and package.json contains everything needed
-# to actually run the library.
-# Note: You must run `npm run build` first to build a release of the library
-RUN mkdir -p node_modules/next-auth
-# Copy all entrypoints for the library (if creating a new one, add it here)
-COPY index.js providers.js adapters.js client.js jwt.js node_modules/next-auth/
-# Copy the dist dir
-COPY dist node_modules/next-auth/dist
-# Copy the package.json for the library and install it's dependences
-COPY package*.json node_modules/next-auth/
-RUN cd node_modules/next-auth/ && npm ci --only=production
-
-# Copy test pages across
-COPY test/docker/app/pages ./pages
-
-RUN npm run build
-
-CMD [ "npm", "start" ]

test/docker/app.yml

@@ -1,52 +0,0 @@
-# Start test app with local databases inside the container.
-#
-# Note: Uses Docker Compose v2 as v3 doesn't currently support extends.
-# https://docs.docker.com/compose/compose-file/compose-file-v2/
-version: "2.3"
-
-services:
-  app:
-    build:
-      context: ../../
-      dockerfile: ./test/Dockerfile
-    environment:
-      # Set env vars in your current terminal or in .env in the root directory
-      - NEXTAUTH_URL=${NEXTAUTH_URL}
-      - NEXTAUTH_DATABASE_URL=${NEXTAUTH_DATABASE_URL}
-      - NEXTAUTH_SECRET=${NEXTAUTH_SECRET}
-      - NEXTAUTH_JWT_SESSIONS=${NEXTAUTH_JWT_SESSIONS}
-      - NEXTAUTH_AUTH0_ID=${NEXTAUTH_AUTH0_ID}
-      - NEXTAUTH_AUTH0_SECRET=${NEXTAUTH_AUTH0_SECRET}
-      - NEXTAUTH_AUTH0_DOMAIN=${NEXTAUTH_AUTH0_DOMAIN}
-      - NEXTAUTH_FACEBOOK_ID=${NEXTAUTH_FACEBOOK_ID}
-      - NEXTAUTH_FACEBOOK_SECRET=${NEXTAUTH_FACEBOOK_SECRET}
-      - NEXTAUTH_GITHUB_ID=${NEXTAUTH_GITHUB_ID}
-      - NEXTAUTH_GITHUB_SECRET=${NEXTAUTH_GITHUB_SECRET}
-      - NEXTAUTH_GOOGLE_ID=${NEXTAUTH_GOOGLE_ID}
-      - NEXTAUTH_GOOGLE_SECRET=${NEXTAUTH_GOOGLE_SECRET}
-      - NEXTAUTH_TWITTER_ID=${NEXTAUTH_TWITTER_ID}
-      - NEXTAUTH_TWITTER_SECRET=${NEXTAUTH_TWITTER_SECRET}
-      - NEXTAUTH_EMAIL_SERVER=${NEXTAUTH_EMAIL_SERVER}
-      - NEXTAUTH_EMAIL_FROM=${NEXTAUTH_EMAIL_FROM}
-    ports:
-      - "3000:3000"
-
-  # mongo:
-  #   extends:
-  #     file: databases/mongo.yml
-  #     service: mongo
-
-  # mssql:
-  #   extends:
-  #     file: databases/mssql.yml
-  #     service: mssql
-
-  # mysql:
-  #   extends:
-  #     file: databases/mysql.yml
-  #     service: mysql
-
-  # postgres:
-  #   extends:
-  #     file: databases/postgres.yml
-  #     service: postgres

test/docker/app/package.json

@@ -1,18 +0,0 @@
-{
-  "name": "next-auth-test",
-  "version": "0.0.1",
-  "description": "Test application for NextAuth.js",
-  "main": "",
-  "scripts": {
-    "dev": "next",
-    "build": "next build",
-    "start": "next start"
-  },
-  "author": "Iain Collins <me@iaincollins.com>",
-  "license": "ISC",
-  "dependencies": {
-    "next": "^10.0.6",
-    "react": "^17.0.1",
-    "react-dom": "^17.0.1"
-  }
-}

test/docker/app/pages/_app.js

@@ -1,26 +0,0 @@
-import { Provider } from 'next-auth/client'
-
-export default function App ({ Component, pageProps }) {
-  return (
-    <Provider
-      options={{
-        // Client Max Age controls how often the useSession in the client should
-        // contact the server to sync the session state. Value in seconds.
-        // e.g.
-        // * 0  - Disabled (always use cache value)
-        // * 60 - Sync session state with server if it's older than 60 seconds
-        clientMaxAge: 0,
-        // Keep Alive tells windows / tabs that are signed in to keep sending
-        // a keep alive request (which extends the current session expiry) to
-        // prevent sessions in open windows from expiring. Value in seconds.
-        //
-        // Note: If a session has expired when keep alive is triggered, all open
-        // windows / tabs will be updated to reflect the user is signed out.
-        keepAlive: 0
-      }}
-      session={pageProps.session}
-    >
-      <Component {...pageProps} />
-    </Provider>
-  )
-}

test/docker/app/pages/api/auth/[...nextauth].js

@@ -1,118 +0,0 @@
-import NextAuth from 'next-auth'
-import Providers from 'next-auth/providers'
-
-// For more information on each option (and a full list of options) go to
-// https://next-auth.js.org/configuration/options
-const options = {
-  // https://next-auth.js.org/configuration/providers
-  providers: [
-    Providers.Email({
-      server: process.env.NEXTAUTH_EMAIL_SERVER,
-      from: process.env.NEXTAUTH_EMAIL_FROM
-    }),
-    Providers.Apple({
-      clientId: process.env.NEXTAUTH_APPLE_ID,
-      clientSecret: {
-        appleId: process.env.NEXTAUTH_APPLE_ID,
-        teamId: process.env.NEXTAUTH_APPLE_TEAM_ID,
-        privateKey: process.env.NEXTAUTH_APPLE_PRIVATE_KEY,
-        keyId: process.env.NEXTAUTH_APPLE_KEY_ID
-      }
-    }),
-    Providers.Auth0({
-      clientId: process.env.NEXTAUTH_AUTH0_ID,
-      clientSecret: process.env.NEXTAUTH_AUTH0_SECRET,
-      domain: process.env.NEXTAUTH_AUTH0_DOMAIN
-    }),
-    Providers.Facebook({
-      clientId: process.env.NEXTAUTH_FACEBOOK_ID,
-      clientSecret: process.env.NEXTAUTH_FACEBOOK_SECRET
-    }),
-    Providers.GitHub({
-      clientId: process.env.NEXTAUTH_GITHUB_ID,
-      clientSecret: process.env.NEXTAUTH_GITHUB_SECRET
-    }),
-    Providers.Google({
-      clientId: process.env.NEXTAUTH_GOOGLE_ID,
-      clientSecret: process.env.NEXTAUTH_GOOGLE_SECRET
-    }),
-    Providers.Twitter({
-      clientId: process.env.NEXTAUTH_TWITTER_ID,
-      clientSecret: process.env.NEXTAUTH_TWITTER_SECRET
-    })
-  ],
-  // Database optional. MySQL, Maria DB, Postgres and MongoDB are supported.
-  // https://next-auth.js.org/configuration/database
-  //
-  // Notes:
-  // * You must to install an appropriate node_module for your database
-  // * The Email provider requires a database (OAuth providers do not)
-  database: process.env.NEXTAUTH_DATABASE_URL,
-
-  // The secret should be set to a reasonably long random string.
-  // It is used to sign cookies and to sign and encrypt JSON Web Tokens, unless
-  // a seperate secret is defined explicitly for encrypting the JWT.
-  secret: process.env.NEXTAUTH_SECRET,
-
-  session: {
-    // Use JSON Web Tokens for session instead of database sessions.
-    // This option can be used with or without a database for users/accounts.
-    // Note: `jwt` is automatically set to `true` if no database is specified.
-    jwt: true
-
-    // Seconds - How long until an idle session expires and is no longer valid.
-    // maxAge: 30 * 24 * 60 * 60, // 30 days
-
-    // Seconds - Throttle how frequently to write to database to extend a session.
-    // Use it to limit write operations. Set to 0 to always update the database.
-    // Note: This option is ignored if using JSON Web Tokens
-    // updateAge: 24 * 60 * 60, // 24 hours
-  },
-
-  // JSON Web tokens are only used for sessions if the `jwt: true` session
-  // option is set - or by default if no database is specified.
-  // https://next-auth.js.org/configuration/options#jwt
-  jwt: {
-    // A secret to use for key generation (you should set this explicitly)
-    // secret: 'INp8IvdIyeMcoGAgFGoA61DdBglwwSqnXJZkgz8PSnw',
-
-    // Set to true to use encryption (default: false)
-    // encryption: true,
-
-    // You can define your own encode/decode functions for signing and encryption
-    // if you want to override the default behaviour.
-    // async encode({ secret, token, maxAge }) {},
-    // async decode({ secret, token, maxAge }) {},
-  },
-
-  // You can define custom pages to override the built-in pages.
-  // The routes shown here are the default URLs that will be used when a custom
-  // pages is not specified for that route.
-  // https://next-auth.js.org/configuration/pages
-  pages: {
-    // signIn: '/api/auth/signin',  // Displays signin buttons
-    // signOut: '/api/auth/signout', // Displays form with sign out button
-    // error: '/api/auth/error', // Error code passed in query string as ?error=
-    // verifyRequest: '/api/auth/verify-request', // Used for check email page
-    // newUser: null // If set, new users will be directed here on first sign in
-  },
-
-  // Callbacks are asynchronous functions you can use to control what happens
-  // when an action is performed.
-  // https://next-auth.js.org/configuration/callbacks
-  callbacks: {
-    // async signIn(user, account, profile) { return Promise.resolve(true) },
-    // async redirect(url, baseUrl) { return Promise.resolve(baseUrl) },
-    // async session(session, user) { return Promise.resolve(session) },
-    // async jwt(token, user, account, profile, isNewUser) { return Promise.resolve(token) }
-  },
-
-  // Events are useful for logging
-  // https://next-auth.js.org/configuration/events
-  events: { },
-
-  // Enable debug messages in the console if you are having problems
-  debug: false
-}
-
-export default (req, res) => NextAuth(req, res, options)

test/docker/app/pages/api/env.js

@@ -1,3 +0,0 @@
-export default (req, res) => {
-  res.send(JSON.stringify(process.env, null, 2))
-}

test/docker/app/pages/api/jwt.js

@@ -1,8 +0,0 @@
-import jwt from 'next-auth/jwt'
-
-const secret = process.env.SECRET
-
-export default async (req, res) => {
-  const token = await jwt.getToken({ req, secret })
-  res.send(JSON.stringify(token, null, 2))
-}

test/docker/app/pages/api/protected.js

@@ -1,11 +0,0 @@
-import { getSession } from 'next-auth/client'
-
-export default async (req, res) => {
-  const session = await getSession({ req })
-
-  if (session) {
-    res.send({ content: 'Protected content.' })
-  } else {
-    res.send({ content: 'Unprotected content.' })
-  }
-}

test/docker/app/pages/api/session.js

@@ -1,6 +0,0 @@
-import { getSession } from 'next-auth/client'
-
-export default async (req, res) => {
-  const session = await getSession({ req })
-  res.send(JSON.stringify(session, null, 2))
-}

test/docker/app/pages/api/version.js

@@ -1,5 +0,0 @@
-import Package from 'next-auth/package.json'
-
-export default (req, res) => {
-  res.send(Package.version)
-}

test/docker/app/pages/index.js

@@ -1,7 +0,0 @@
-export default function IndexPage () {
-  return (
-    <div id='nextauth-test-app'>
-      <h1>NextAuth.js Test App</h1>
-    </div>
-  )
-}

test/docker/app/pages/test.js

@@ -1,13 +0,0 @@
-import { useSession } from 'next-auth/client'
-
-export default function TestPage () {
-  const [ session, loading ] = useSession()
-
-  return (
-    <div id='nextauth-test-page'>
-      <h1>NextAuth.js Test Page</h1>
-      {session && <p id="nextauth-signed-in">Signed in</p>}
-      {!session && !loading && <p id="nextauth-signed-out">Signed out</p>}
-    </div>
-  )
-}

test/docker/databases.yml

@@ -1,36 +0,0 @@
-# Start Mongo, MSSQL, MySQL and Postgres databases on the current host running
-# on their respective default ports. This is intended for developer convenience
-# to make it easier to develop and test features manually.
-#
-# Note: Uses Docker Compose v2 as v3 doesn't currently support extends.
-version: '2'
-
-services:
-
-  mongo:
-    extends:
-      file: databases/mongo.yml
-      service: mongo
-    ports:
-      - "27017:27017"
-
-  mssql:
-    extends:
-      file: databases/mssql.yml
-      service: mssql
-    ports:
-      - "1433:1433"
-
-  mysql:
-    extends:
-      file: databases/mysql.yml
-      service: mysql
-    ports:
-      - "3306:3306"
-
-  postgres:
-    extends:
-      file: databases/postgres.yml
-      service: postgres
-    ports:
-      - "5432:5432"

test/docker/databases/mongo.yml

@@ -1,11 +0,0 @@
-version: '2'
-
-services:
-
-  mongo:
-    image: bitnami/mongodb
-    restart: always
-    environment:
-      MONGODB_USERNAME: nextauth
-      MONGODB_PASSWORD: password
-      MONGODB_DATABASE: nextauth

test/docker/databases/mssql.yml

@@ -1,13 +0,0 @@
-version: "2"
-
-services:
-  mssql:
-    image: mcr.microsoft.com/mssql/server:2017-latest
-    restart: always
-    environment:
-      SA_PASSWORD: Pa55w0rd # minimum password complexity
-      ACCEPT_EULA: Y
-    # WARN: command overrides, default image start sequence, start.sh starts 'sql-server'
-    command: '/var/setup/start.sh' 
-    volumes:
-      - ./mssql:/var/setup # mount setup files

test/docker/databases/mssql/setup.sh

@@ -1,7 +0,0 @@
-#!/usr/bin/env sh
-# see https://github.com/Microsoft/mssql-docker
-# no way to know when sql server is ready
-until /opt/mssql-tools/bin/sqlcmd -S 127.0.01 -U sa -P Pa55w0rd -d master -i /var/setup/setup.sql
-do sleep 1;
-done
-echo "NEXT_AUTH: setup completed"

test/docker/databases/mssql/setup.sql

@@ -1,29 +0,0 @@
-USE master;
-/* did you tear down the container ? */
-if not exists (select name
-from sys.syslogins
-where name = 'nextauth')
-CREATE LOGIN nextauth   
-    WITH PASSWORD = 'password',
-    CHECK_POLICY = OFF;   
-GO
-/* did you tear down the container ? */
-if not exists (select name
-from sys.databases
-where name = 'nextauth' )
-CREATE database nextauth
-GO
-/* did you tear down the container ? */
-if not exists(select [name]
-from sys.sysusers
-where name= 'nextauth')
-CREATE USER nextauth 
-    WITH DEFAULT_SCHEMA =[dbo];  
-GO
-/* 
- * Adding user as sysadmin, 
- * So you can easily drop/create/re-create/alter the database
- * You will need to login to 'master' to do that
- */
-exec sp_addsrvrolemember @loginame = N'nextauth', @rolename = N'sysadmin'
-

test/docker/databases/mssql/start.sh

@@ -1,4 +0,0 @@
-#!/usr/bin/env sh
-# launch setup on the background & start server
-# otherise sqlservr won't start
-/var/setup/setup.sh & /opt/mssql/bin/sqlservr

test/docker/databases/mysql.yml

@@ -1,13 +0,0 @@
-version: '2'
-
-services:
-
-  mysql:
-    image: mysql
-    command: --default-authentication-plugin=mysql_native_password
-    restart: always
-    environment:
-      MYSQL_USER: nextauth
-      MYSQL_PASSWORD: password
-      MYSQL_DATABASE: nextauth
-      MYSQL_RANDOM_ROOT_PASSWORD: 'yes'

test/docker/databases/postgres.yml

@@ -1,11 +0,0 @@
-version: '2'
-
-services:
-
-  postgres:
-    image: postgres
-    restart: always
-    environment:
-      POSTGRES_USER: nextauth
-      POSTGRES_PASSWORD: password
-      POSTGRES_DB: nextauth

test/fixtures/schemas/mssql.json

@@ -1,141 +0,0 @@
-{
-    "users": {
-      "id": {
-        "type": "int",
-        "nullable": false
-      },
-      "name": {
-        "type": "varchar",
-        "nullable": true,
-        "default": null
-      },
-      "email": {
-        "type": "varchar",
-        "nullable": true,
-        "default": null
-      },
-      "email_verified": {
-        "type": "datetime",
-        "nullable": true,
-        "default": null
-      },
-      "image": {
-        "type": "varchar",
-        "nullable": true,
-        "default": null
-      },
-      "created_at": {
-        "type": "datetime",
-        "nullable": false
-      },
-      "updated_at": {
-        "type": "datetime",
-        "nullable": false
-      }
-    },
-    "accounts": {
-      "id": {
-        "type": "int",
-        "nullable": false
-      },
-      "compound_id": {
-        "type": "varchar",
-        "nullable": false
-      },
-      "user_id": {
-        "type": "int",
-        "nullable": false
-      },
-      "provider_type": {
-        "type": "varchar",
-        "nullable": false
-      },
-      "provider_id": {
-        "type": "varchar",
-        "nullable": false
-      },
-      "provider_account_id": {
-        "type": "varchar",
-        "nullable": false
-      },
-      "refresh_token": {
-        "type": "text",
-        "nullable": true,
-        "default": null
-      },
-      "access_token": {
-        "type": "text",
-        "nullable": true,
-        "default": null
-      },
-      "access_token_expires": {
-        "type": "datetime",
-        "nullable": true,
-        "default": null
-      },
-      "created_at": {
-        "type": "datetime",
-        "nullable": false
-      },
-      "updated_at": {
-        "type": "datetime",
-        "nullable": false
-      }
-    },
-    "sessions": {
-      "id": {
-        "type": "int",
-        "nullable": false
-      },
-      "user_id": {
-        "type": "int",
-        "nullable": false
-      },
-      "expires": {
-        "type": "datetime",
-        "nullable": false
-      },
-      "session_token": {
-        "type": "varchar",
-        "nullable": false
-      },
-      "access_token": {
-        "type": "varchar",
-        "nullable": false
-      },
-      "created_at": {
-        "type": "datetime",
-        "nullable": false
-      },
-      "updated_at": {
-        "type": "datetime",
-        "nullable": false
-      }
-    },
-    "verification_requests": {
-      "id": {
-        "type": "int",
-        "nullable": false
-      },
-      "identifier": {
-        "type": "varchar",
-        "nullable": false
-      },
-      "token": {
-        "type": "varchar",
-        "nullable": false
-      },
-      "expires": {
-        "type": "datetime",
-        "nullable": false
-      },
-      "created_at": {
-        "type": "datetime",
-        "nullable": false
-      },
-      "updated_at": {
-        "type": "datetime",
-        "nullable": false
-      }
-    }
-  }

test/fixtures/schemas/mysql.json

@@ -1,141 +0,0 @@
-{
-  "users": {
-    "id": {
-      "type": "int",
-      "nullable": false
-    },
-    "name": {
-      "type": "varchar(255)",
-      "nullable": true,
-      "default": null
-    },
-    "email": {
-      "type": "varchar(255)",
-      "nullable": true,
-      "default": null
-    },
-    "email_verified": {
-      "type": "timestamp(6)",
-      "nullable": true,
-      "default": null
-    },
-    "image": {
-      "type": "varchar(255)",
-      "nullable": true,
-      "default": null
-    },
-    "created_at": {
-      "type": "timestamp(6)",
-      "nullable": false
-    },
-    "updated_at": {
-      "type": "timestamp(6)",
-      "nullable": false
-    }
-  },
-  "accounts": {
-    "id": {
-      "type": "int",
-      "nullable": false
-    },
-    "compound_id": {
-      "type": "varchar(255)",
-      "nullable": false
-    },
-    "user_id": {
-      "type": "int",
-      "nullable": false
-    },
-    "provider_type": {
-      "type": "varchar(255)",
-      "nullable": false
-    },
-    "provider_id": {
-      "type": "varchar(255)",
-      "nullable": false
-    },
-    "provider_account_id": {
-      "type": "varchar(255)",
-      "nullable": false
-    },
-    "refresh_token": {
-      "type": "text",
-      "nullable": true,
-      "default": null
-    },
-    "access_token": {
-      "type": "text",
-      "nullable": true,
-      "default": null
-    },
-    "access_token_expires": {
-      "type": "timestamp(6)",
-      "nullable": true,
-      "default": null
-    },
-    "created_at": {
-      "type": "timestamp(6)",
-      "nullable": false
-    },
-    "updated_at": {
-      "type": "timestamp(6)",
-      "nullable": false
-    }
-  },
-  "sessions": {
-    "id": {
-      "type": "int",
-      "nullable": false
-    },
-    "user_id": {
-      "type": "int",
-      "nullable": false
-    },
-    "expires": {
-      "type": "timestamp(6)",
-      "nullable": false
-    },
-    "session_token": {
-      "type": "varchar(255)",
-      "nullable": false
-    },
-    "access_token": {
-      "type": "varchar(255)",
-      "nullable": false
-    },
-    "created_at": {
-      "type": "timestamp(6)",
-      "nullable": false
-    },
-    "updated_at": {
-      "type": "timestamp(6)",
-      "nullable": false
-    }
-  },
-  "verification_requests": {
-    "id": {
-      "type": "int",
-      "nullable": false
-    },
-    "identifier": {
-      "type": "varchar(255)",
-      "nullable": false
-    },
-    "token": {
-      "type": "varchar(255)",
-      "nullable": false
-    },
-    "expires": {
-      "type": "timestamp(6)",
-      "nullable": false
-    },
-    "created_at": {
-      "type": "timestamp(6)",
-      "nullable": false
-    },
-    "updated_at": {
-      "type": "timestamp(6)",
-      "nullable": false
-    }
-  }
-}

test/fixtures/schemas/postgres.json

@@ -1,141 +0,0 @@
-{
-  "users": {
-    "id": {
-      "type": "integer",
-      "nullable": false
-    },
-    "name": {
-      "type": "character varying",
-      "nullable": true,
-      "default": null
-    },
-    "email": {
-      "type": "character varying",
-      "nullable": true,
-      "default": null
-    },
-    "email_verified": {
-      "type": "timestamp with time zone",
-      "nullable": true,
-      "default": null
-    },
-    "image": {
-      "type": "character varying",
-      "nullable": true,
-      "default": null
-    },
-    "created_at": {
-      "type": "timestamp with time zone",
-      "nullable": false
-    },
-    "updated_at": {
-      "type": "timestamp with time zone",
-      "nullable": false
-    }
-  },
-  "accounts": {
-    "id": {
-      "type": "integer",
-      "nullable": false
-    },
-    "compound_id": {
-      "type": "character varying",
-      "nullable": false
-    },
-    "user_id": {
-      "type": "integer",
-      "nullable": false
-    },
-    "provider_type": {
-      "type": "character varying",
-      "nullable": false
-    },
-    "provider_id": {
-      "type": "character varying",
-      "nullable": false
-    },
-    "provider_account_id": {
-      "type": "character varying",
-      "nullable": false
-    },
-    "refresh_token": {
-      "type": "text",
-      "nullable": true,
-      "default": null
-    },
-    "access_token": {
-      "type": "text",
-      "nullable": true,
-      "default": null
-    },
-    "access_token_expires": {
-      "type": "timestamp with time zone",
-      "nullable": true,
-      "default": null
-    },
-    "created_at": {
-      "type": "timestamp with time zone",
-      "nullable": false
-    },
-    "updated_at": {
-      "type": "timestamp with time zone",
-      "nullable": false
-    }
-  },
-  "sessions": {
-    "id": {
-      "type": "integer",
-      "nullable": false
-    },
-    "user_id": {
-      "type": "integer",
-      "nullable": false
-    },
-    "expires": {
-      "type": "timestamp with time zone",
-      "nullable": false
-    },
-    "session_token": {
-      "type": "character varying",
-      "nullable": false
-    },
-    "access_token": {
-      "type": "character varying",
-      "nullable": false
-    },
-    "created_at": {
-      "type": "timestamp with time zone",
-      "nullable": false
-    },
-    "updated_at": {
-      "type": "timestamp with time zone",
-      "nullable": false
-    }
-  },
-  "verification_requests": {
-    "id": {
-      "type": "integer",
-      "nullable": false
-    },
-    "identifier": {
-      "type": "character varying",
-      "nullable": false
-    },
-    "token": {
-      "type": "character varying",
-      "nullable": false
-    },
-    "expires": {
-      "type": "timestamp with time zone",
-      "nullable": false
-    },
-    "created_at": {
-      "type": "timestamp with time zone",
-      "nullable": false
-    },
-    "updated_at": {
-      "type": "timestamp with time zone",
-      "nullable": false
-    }
-  }
-}

test/fixtures/sql/mssql.sql

@@ -1,47 +0,0 @@
--- FIXME Missing indexes!
-CREATE TABLE accounts
-  (
-    id                    int IDENTITY(1,1) NOT NULL,
-    compound_id           varchar(255) NOT NULL,
-    user_id               int NOT NULL,
-    provider_type         varchar(255) NOT NULL,
-    provider_id           varchar(255) NOT NULL,
-    provider_account_id   varchar(255) NOT NULL,
-    refresh_token         text NULL,
-    access_token          text NULL,
-    access_token_expires  datetime NULL,
-    created_at            datetime NOT NULL DEFAULT getdate(),
-    updated_at            datetime NOT NULL DEFAULT getdate()
-  );
-
-CREATE TABLE sessions
-  (
-    id            int IDENTITY(1,1) NOT NULL,
-    user_id       int NOT NULL,
-    expires       datetime NOT NULL,
-    session_token varchar(255) NOT NULL,
-    access_token  varchar(255) NOT NULL,
-    created_at    datetime NOT NULL DEFAULT getdate(),
-    updated_at    datetime NOT NULL DEFAULT getdate()
-  );
-
-CREATE TABLE users
-  (
-    id              int IDENTITY(1,1) NOT NULL,
-    name            varchar(255) NULL,
-    email           varchar(255) NULL,
-    email_verified  datetime NULL,
-    image           varchar(255) NULL,
-    created_at      datetime NOT NULL DEFAULT getdate(),
-    updated_at      datetime NOT NULL DEFAULT getdate()
-  );
-
-CREATE TABLE verification_requests
-  (
-    id          int IDENTITY(1,1) NOT NULL,
-    identifier  varchar(255) NOT NULL,
-    token       varchar(255) NOT NULL,
-    expires     datetime NOT NULL,
-    created_at  datetime NOT NULL DEFAULT getdate(),
-    updated_at  datetime NOT NULL DEFAULT getdate()
-  );

test/fixtures/sql/mysql.sql

@@ -1,74 +0,0 @@
-CREATE TABLE accounts
-  (
-    id                   INT NOT NULL AUTO_INCREMENT,
-    compound_id          VARCHAR(255) NOT NULL,
-    user_id              INTEGER NOT NULL,
-    provider_type        VARCHAR(255) NOT NULL,
-    provider_id          VARCHAR(255) NOT NULL,
-    provider_account_id  VARCHAR(255) NOT NULL,
-    refresh_token        TEXT,
-    access_token         TEXT,
-    access_token_expires TIMESTAMP(6),
-    created_at           TIMESTAMP(6) NOT NULL DEFAULT CURRENT_TIMESTAMP(6),
-    updated_at           TIMESTAMP(6) NOT NULL DEFAULT CURRENT_TIMESTAMP(6),
-    PRIMARY KEY (id)
-  );
-
-CREATE TABLE sessions
-  (
-    id            INT NOT NULL AUTO_INCREMENT,
-    user_id       INTEGER NOT NULL,
-    expires       TIMESTAMP(6) NOT NULL,
-    session_token VARCHAR(255) NOT NULL,
-    access_token  VARCHAR(255) NOT NULL,
-    created_at    TIMESTAMP(6) NOT NULL DEFAULT CURRENT_TIMESTAMP(6),
-    updated_at    TIMESTAMP(6) NOT NULL DEFAULT CURRENT_TIMESTAMP(6),
-    PRIMARY KEY (id)
-  );
-
-CREATE TABLE users
-  (
-    id             INT NOT NULL AUTO_INCREMENT,
-    name           VARCHAR(255),
-    email          VARCHAR(255),
-    email_verified TIMESTAMP(6),
-    image          VARCHAR(255),
-    created_at     TIMESTAMP(6) NOT NULL DEFAULT CURRENT_TIMESTAMP(6),
-    updated_at     TIMESTAMP(6) NOT NULL DEFAULT CURRENT_TIMESTAMP(6),
-    PRIMARY KEY (id)
-  );
-
-CREATE TABLE verification_requests
-  (
-    id         INT NOT NULL AUTO_INCREMENT,
-    identifier VARCHAR(255) NOT NULL,
-    token      VARCHAR(255) NOT NULL,
-    expires    TIMESTAMP(6) NOT NULL,
-    created_at TIMESTAMP(6) NOT NULL DEFAULT CURRENT_TIMESTAMP(6),
-    updated_at TIMESTAMP(6) NOT NULL DEFAULT CURRENT_TIMESTAMP(6),
-    PRIMARY KEY (id)
-  );
-
-CREATE UNIQUE INDEX compound_id
-  ON accounts(compound_id);
-
-CREATE INDEX provider_account_id
-  ON accounts(provider_account_id);
-
-CREATE INDEX provider_id
-  ON accounts(provider_id);
-
-CREATE INDEX user_id
-  ON accounts(user_id);
-
-CREATE UNIQUE INDEX session_token
-  ON sessions(session_token);
-
-CREATE UNIQUE INDEX access_token
-  ON sessions(access_token);
-
-CREATE UNIQUE INDEX email
-  ON users(email);
-
-CREATE UNIQUE INDEX token
-  ON verification_requests(token);

test/fixtures/sql/postgres.sql

@@ -1,74 +0,0 @@
-CREATE TABLE accounts
-  (
-    id                   SERIAL,
-    compound_id          VARCHAR(255) NOT NULL,
-    user_id              INTEGER NOT NULL,
-    provider_type        VARCHAR(255) NOT NULL,
-    provider_id          VARCHAR(255) NOT NULL,
-    provider_account_id  VARCHAR(255) NOT NULL,
-    refresh_token        TEXT,
-    access_token         TEXT,
-    access_token_expires TIMESTAMPTZ,
-    created_at           TIMESTAMPTZ NOT NULL DEFAULT CURRENT_TIMESTAMP,
-    updated_at           TIMESTAMPTZ NOT NULL DEFAULT CURRENT_TIMESTAMP,
-    PRIMARY KEY (id)
-  );
-
-CREATE TABLE sessions
-  (
-    id            SERIAL,
-    user_id       INTEGER NOT NULL,
-    expires       TIMESTAMPTZ NOT NULL,
-    session_token VARCHAR(255) NOT NULL,
-    access_token  VARCHAR(255) NOT NULL,
-    created_at    TIMESTAMPTZ NOT NULL DEFAULT CURRENT_TIMESTAMP,
-    updated_at    TIMESTAMPTZ NOT NULL DEFAULT CURRENT_TIMESTAMP,
-    PRIMARY KEY (id)
-  );
-
-CREATE TABLE users
-  (
-    id             SERIAL,
-    name           VARCHAR(255),
-    email          VARCHAR(255),
-    email_verified TIMESTAMPTZ,
-    image          VARCHAR(255),
-    created_at     TIMESTAMPTZ NOT NULL DEFAULT CURRENT_TIMESTAMP,
-    updated_at     TIMESTAMPTZ NOT NULL DEFAULT CURRENT_TIMESTAMP,
-    PRIMARY KEY (id)
-  );
-
-CREATE TABLE verification_requests
-  (
-    id         SERIAL,
-    identifier VARCHAR(255) NOT NULL,
-    token      VARCHAR(255) NOT NULL,
-    expires    TIMESTAMPTZ NOT NULL,
-    created_at TIMESTAMPTZ NOT NULL DEFAULT CURRENT_TIMESTAMP,
-    updated_at TIMESTAMPTZ NOT NULL DEFAULT CURRENT_TIMESTAMP,
-    PRIMARY KEY (id)
-  );
-
-CREATE UNIQUE INDEX compound_id
-  ON accounts(compound_id);
-
-CREATE INDEX provider_account_id
-  ON accounts(provider_account_id);
-
-CREATE INDEX provider_id
-  ON accounts(provider_id);
-
-CREATE INDEX user_id
-  ON accounts(user_id);
-
-CREATE UNIQUE INDEX session_token
-  ON sessions(session_token);
-
-CREATE UNIQUE INDEX access_token
-  ON sessions(access_token);
-
-CREATE UNIQUE INDEX email
-  ON users(email);
-
-CREATE UNIQUE INDEX token
-  ON verification_requests(token);

test/integration/github.js

@@ -1,71 +0,0 @@
-require('dotenv').config()
-const assert = require('assert')
-const { puppeteer, puppeteerOptions } = require('../lib/puppeteer')
-
-const BASE_URL = 'http://localhost:3000'
-const CALLBACK_URL = `${BASE_URL}/test`
-
-const {
-  NEXTAUTH_GITHUB_USERNAME: USERNAME,
-  NEXTAUTH_GITHUB_PASSWORD: PASSWORD
-} = process.env
-
-describe('GitHub (OAuth 2.0 flow)', function () {
-  this.slow(5000)
-  this.timeout(1000 * 60)
-  let browser,page
-
-  before(async () => {
-    browser = await puppeteer.launch(puppeteerOptions)
-    page = await browser.newPage()
-    return Promise.resolve()
-  })
-
-  it('should show button on sign in page', async function () {
-    page.setDefaultTimeout(1000 * 60)
-    await page.goto(`${BASE_URL}/api/auth/signin?callbackUrl=${encodeURIComponent(CALLBACK_URL)}`)
-    await page.waitForSelector(`form[action="${BASE_URL}/api/auth/signin/github"] button`)
-    await page.click(`form[action="${BASE_URL}/api/auth/signin/github"] button`)
-    return Promise.resolve()
-  })
-
-  it('should be redirected to provider', async function () {
-    // Enter username
-    await page.waitForSelector('input[name="login"]')
-    await page.click('input[name="login"]')
-    await page.keyboard.type(USERNAME)
-
-    // Enter password
-    await page.waitForSelector('input[name="password"]')
-    await page.click('input[name="password"]')
-    await page.keyboard.type(PASSWORD)
-    return Promise.resolve()
-  })
-
-  it('should be able to sign in with provider', async function () {
-    // Click submit
-    await page.click('form[action="/session"] [type="submit"]')
-    return Promise.resolve()
-  })
-
-  it('should be returned to callback URL', async function () {
-    // Wait for page to return to callback URL
-    await page.waitForSelector('#nextauth-test-page')
-
-    // Check we are at the correct callback URL
-    assert.equal(page.url(), CALLBACK_URL)
-
-    return Promise.resolve()
-  })
-
-  it('should be signed in', async function () {
-    // Check we are signed in
-    await page.waitForSelector('#nextauth-signed-in')
-    return Promise.resolve()
-  })
-
-  after(async () => {
-    await browser.close()
-    return Promise.resolve()
-  })
-})

test/integration/google.js

@@ -1,81 +0,0 @@
-require('dotenv').config()
-const assert = require('assert')
-const { puppeteer, puppeteerOptions } = require('../lib/puppeteer')
-
-const BASE_URL = 'http://localhost:3000'
-const CALLBACK_URL = `${BASE_URL}/test`
-
-const {
-  NEXTAUTH_GOOGLE_USERNAME: USERNAME,
-  NEXTAUTH_GOOGLE_PASSWORD: PASSWORD
-} = process.env
-
-// This seems to stall because of a popup that is displayed only when using
-// puppeteer. See FIXME below. Would appreciate any help resolving it.
-describe.skip('Google (OAuth 2.0 flow)', function () {
-  this.slow(5000)  
-  this.timeout(1000 * 60)
-  let browser,page
-
-  before(async () => {
-    browser = await puppeteer.launch(puppeteerOptions)
-    page = await browser.newPage()
-    return Promise.resolve()
-  })
-
-  it('should show button on sign in page', async function () {
-    page.setDefaultTimeout(1000 * 60)
-    await page.goto(`${BASE_URL}/api/auth/signin?callbackUrl=${encodeURIComponent(CALLBACK_URL)}`)
-    await page.waitForSelector(`form[action="${BASE_URL}/api/auth/signin/google"] button`)
-    await page.click(`form[action="${BASE_URL}/api/auth/signin/google"] button`)
-    return Promise.resolve()
-  })
-
-  it('should be redirected to provider', async function () {
-    // Enter username
-    await page.waitForSelector('input[type="email"]')
-    await page.click('input[type="email"]')
-    await page.keyboard.type(USERNAME)
-
-    // FIXME Work out how to dismiss popup
-    // A popup *only* appears when using puppeteer (not manually) but I can't
-    // get the xPath selectors to work to dismiss it. This is as close as I got.
-    // await page.waitForXPath("(//span[contains(text(), 'Got it')])[2]")
-    // const element = await page.$x("(//span[contains(text(), 'Got it')])[2]")
-    // await element.click()    
-
-    // Enter password
-    await page.waitForSelector('input[type="password"]')
-    await page.click('input[type="password"]')
-    await page.keyboard.type(PASSWORD)
-    return Promise.resolve()
-  })
-
-  it('should be able to sign in with provider', async function () {
-    // Click submit
-    await page.click('button[type="button"]')
-    return Promise.resolve()
-  })
-
-  it('should be returned to callback URL', async function () {
-    // Wait for page to return to callback URL
-    await page.waitForSelector('#nextauth-test-page')
-
-    // Check we are at the correct callback URL
-    // Note: Google OAuth appends a # to the end of the URL in Chrome
-    assert.equal(page.url(), `${CALLBACK_URL}#`)
-
-    return Promise.resolve()
-  })
-
-  it('should be signed in', async function () {
-    // Check we are signed in
-    await page.waitForSelector('#nextauth-signed-in')
-    return Promise.resolve()
-  })
-
-  after(async () => {
-    await browser.close()
-    return Promise.resolve()
-  })
-})

test/integration/twitter.js

@@ -1,71 +0,0 @@
-require('dotenv').config()
-const assert = require('assert')
-const { puppeteer, puppeteerOptions } = require('../lib/puppeteer')
-
-const BASE_URL = 'http://localhost:3000'
-const CALLBACK_URL = `${BASE_URL}/test`
-
-const {
-  NEXTAUTH_TWITTER_USERNAME: USERNAME,
-  NEXTAUTH_TWITTER_PASSWORD: PASSWORD,
-} = process.env
-
-describe('Twitter (OAuth 1.1 flow)', async function () {
-  this.slow(5000)
-  this.timeout(1000 * 60)
-  let browser,page
-
-  before(async () => {
-    browser = await puppeteer.launch(puppeteerOptions)
-    page = await browser.newPage()
-    return Promise.resolve()
-  })
-
-  it('should show button on sign in page', async function () {
-    page.setDefaultTimeout(1000 * 60)
-    await page.goto(`${BASE_URL}/api/auth/signin?callbackUrl=${encodeURIComponent(CALLBACK_URL)}`)
-    await page.waitForSelector(`form[action="${BASE_URL}/api/auth/signin/twitter"] button`)
-    await page.click(`form[action="${BASE_URL}/api/auth/signin/twitter"] button`)
-    return Promise.resolve()
-  })
-
-  it('should be redirected to provider', async function () {
-    // Enter username
-    await page.waitForSelector('input[name="session[username_or_email]"]')
-    await page.click('input[name="session[username_or_email]"]')
-    await page.keyboard.type(USERNAME)
-
-    // Enter password
-    await page.waitForSelector('input[name="session[password]"]')
-    await page.click('input[name="session[password]"]')
-    await page.keyboard.type(PASSWORD)
-    return Promise.resolve()
-  })
-
-  it('should be able to sign in with provider', async function () {
-    // Click submit
-    await page.click('form[action="https://api.twitter.com/oauth/authenticate"] [type="submit"]')
-    return Promise.resolve()
-  })
-
-  it('should be returned to callback URL', async function () {
-    // Wait for page to return to callback URL
-    await page.waitForSelector('#nextauth-test-page')
-
-    // Check we are at the correct callback URL
-    assert.equal(page.url(), CALLBACK_URL)
-
-    return Promise.resolve()
-  })
-
-  it('should be signed in', async function () {
-    // Check we are signed in
-    await page.waitForSelector('#nextauth-signed-in')
-    return Promise.resolve()
-  })
-
-  after(async () => {
-    await browser.close()
-    return Promise.resolve()
-  })
-})

test/lib/db.js

@@ -1,36 +0,0 @@
-exports.compareSchemas = (expected, actual) => {
-  const errors = []
-
-  // Check all models and properties that are expected exist
-  for (const objectName in expected) {
-    if (actual[objectName]) {
-      for (const propertyName in expected[objectName]) {
-        if (actual[objectName][propertyName]) {
-          if (JSON.stringify(expected[objectName][propertyName]) !== JSON.stringify(actual[objectName][propertyName])) {
-            errors.push(`${objectName}.${propertyName} does not match expected result`)
-          }
-        } else {
-          errors.push(`${objectName}.${propertyName} not found (should exist)`)
-        }
-      }
-    } else {
-      errors.push(`${objectName} not found (should exist)`)
-    }
-  }
-
-  // Check for models and properties that exist but are not expected
-  for (const objectName in actual) {
-    if (expected[objectName]) {
-      for (const propertyName in actual[objectName]) {
-        if (!expected[objectName][propertyName]) {
-          errors.push(`${objectName}.${propertyName} found (not expected)`)
-        }
-      }
-    } else {
-      errors.push(`${objectName} found (not expected)`)
-    }
-  }
-
-  // Return true if no errors, else return array of errors
-  return errors.length > 0 ? errors : true
-}

test/lib/puppeteer.js

@@ -1,35 +0,0 @@
-const puppeteerExtra = require('puppeteer-extra')
-const StealthPlugin = require("puppeteer-extra-plugin-stealth")
-const stealthPlugin = StealthPlugin()
-
-// Override Puppeteer user agent to set 'navigator.platform' explicitly to
-// prevent detection on some providers (e.g. GitHub OAuth) as they force 2FA
-// on sign in if they detect sign in from a platform they haven't seen before.
-const puppeteerExtraPluginUserAgentOverride = require("puppeteer-extra-plugin-stealth/evasions/user-agent-override")
-stealthPlugin.enabledEvasions.delete("user-agent-override")
-puppeteerExtra.use(stealthPlugin)
-const pluginUserAgentOverride = puppeteerExtraPluginUserAgentOverride({
-   userAgent: "Mozilla/5.0 (Macintosh; Intel Mac OS X 10_15_4) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/81.0.4044.141 Safari/537.36",
-   platform: "MacIntel"
-})
-puppeteerExtra.use(pluginUserAgentOverride)
-
-// CI is set to true by GitHub Actions to indicate is running in CD/CI
-const { CI } = process.env
-
-const puppeteerOptions = { 
-  headless: true  // Set to 'false' to debug more easily
-}
-
-// When running on remote test runner (which is ARM) the executable path
-// needs to be set to 'chromium-browser' so it uses the ARM build of Chromium
-// not the x86 build that Puppeteer uses by default. Supporting this allows us
-// to test easily from remote locations that are outside cloud networks like
-// AWS, GPC, Azure, etc. and avoids tests being thwarted by IP blocklists.
-if (CI)
-  puppeteerOptions.executablePath = 'chromium-browser'
-
-module.exports = {
-  puppeteer: puppeteerExtra,
-  puppeteerOptions
-}

test/mongodb.js

@@ -1,25 +0,0 @@
-/* eslint-disable */
-// Placeholder for schema test (will use test framework, this is temporary)
-const Adapters = require('../adapters')
-
-;(async () => {
-  try {
-    // We can't connection a local MongoDB SRV instance but we can at least see if the URLs cause an error
-    Adapters.Default('mongodb+srv://nextauth:password@127.0.0.1/nextauth?ssl=false&retryWrites=true')
-
-    // Connect to local MongoDB instance
-    // Note: MongoDB doesn't thrown a connection error right away if is a 
-    // problem with the credentials or host configuration, but after a few
-    // seconds it throws a Timeout error (which is caught by the adapter).
-    const adapter = Adapters.Default('mongodb://nextauth:password@127.0.0.1:27017/nextauth?synchronize=true')
-    await adapter.getAdapter()
-
-    // @TODO create objects in database, check format of objects returned
-
-    console.log('MongoDB loaded ok')
-    process.exit()
-  } catch (error) {
-    console.error('MongoDB error', error)
-    process.exit(1)
-  }
-})()

test/mssql.js

@@ -1,106 +0,0 @@
-/* eslint-disable */
-// Placeholder for schema test (will use test framework, this is temporary)
-const fs = require('fs');
-const path = require('path');
-const mssql = require('mssql');
-const Adapters = require('../adapters');
-
-const SCHEMA_FILE = path.join(__dirname, '/fixtures/schemas/mssql.json');
-const expectedSchema = JSON.parse(fs.readFileSync(SCHEMA_FILE));
-const TABLES = Object.keys(expectedSchema);
-const databaseUrl = `mssql://nextauth:password@127.0.0.1:1433/nextauth?synchronize=true`;
-
-function printSchema() {
-  return new Promise(async (resolve) => {
-    /**
-     * @type {import('mssql').ConnectionPool}
-     */
-    let connection;
-    try {
-      connection = await mssql.connect(databaseUrl);           
-      // Invoke adapter to sync schema
-      await (Adapters.Default(databaseUrl)).getAdapter();
-      // query schema
-      const { recordset } = await connection.query(
-        `use [nextauth]; ` +
-          TABLES.map(
-            (table) =>
-              `select * from INFORMATION_SCHEMA.COLUMNS` +
-              ` where TABLE_NAME = '${table}'`
-          ).join(' UNION ALL ')
-      );
-      // build result
-      return resolve(
-        TABLES.reduce(
-          (out, next) => ({
-            ...out,
-            [next]: collect(recordset, next),
-          }),
-          {}
-        )
-      );
-    } catch (error) {
-      return Promise.reject(error);
-    } finally {
-      if (connection) {
-        connection.close();
-      }
-    }
-  });
-}
-const assert = require('assert');
-/** RUN */
-(async () => {
-  try {
-    const testResultSchema = await printSchema();
-    const actualTables = Object.keys(testResultSchema);
-    assert.equal(
-      TABLES,
-      actualTables.join(),
-      `MSSQL Schema: Expected tables [${TABLES.join()}]\n to be [${actualTables.join()}]`
-    );
-    //cheap deepEquals, with hints
-    for (const tableName of TABLES) {
-      const newLocal = expectedSchema[tableName];
-      for (const columnName of Object.keys(newLocal)) {
-        const expected = expectedSchema[tableName][columnName];
-        const actual = testResultSchema[tableName][columnName];
-        for (const propKey of Object.keys(expected)) {
-          assert.equal(
-            expected[propKey],
-            actual[propKey],
-            `Expected ${tableName}.${columnName}.${propKey}=${actual[propKey]}` +
-              ` to be ${expected[propKey]}`
-          );
-        }
-      }
-    }
-    console.log('mssql: schema ok');
-  } catch (error) {
-    return Promise.reject(error);
-  }
-})()
-  .then(() => process.exit())
-  .catch((error) => {
-    console.error(error);
-    process.exit(-1);
-  });
-/** collect results */
-const collect = (records, tableName) => {
-  const keys = Object.keys(expectedSchema[tableName]);
-  const ret = records
-    .filter((x) => x.TABLE_NAME === tableName)
-    .reduce((out, x) => {
-      if (keys.indexOf(x.COLUMN_NAME) === -1) return out; //map only required columns
-      const nullable = x.IS_NULLABLE === 'YES';
-      return {
-        ...out,
-        [x.COLUMN_NAME]: {
-          nullable,
-          type: x.DATA_TYPE,
-          default: (nullable && x.COLUMN_DEFAULT) || undefined,
-        },
-      };
-    }, {});
-  return ret;
-};

test/mysql.js

@@ -1,74 +0,0 @@
-/* eslint-disable */
-// Placeholder for schema test (will use test framework, this is temporary)
-const fs = require('fs')
-const path = require('path')
-const mysql = require('mysql')
-
-const { compareSchemas } = require('./lib/db')
-const Adapters = require('../adapters')
-
-const TABLES = ['users', 'accounts', 'sessions', 'verification_requests']
-const SCHEMA_FILE = path.join(__dirname, '/fixtures/schemas/mysql.json')
-
-function printSchema () {
-  return new Promise(async (resolve) => {
-    // Invoke adapter to sync schema
-    const adapter = Adapters.Default('mysql://nextauth:password@127.0.0.1:3306/nextauth?synchronize=true')
-    await adapter.getAdapter()
-
-    const connection = mysql.createConnection({
-      host: '127.0.0.1',
-      user: 'nextauth',
-      password: 'password',
-      database: 'nextauth',
-      port: 3306,
-      multipleStatements: true
-    })
-
-    connection.connect()
-    connection.query(
-      TABLES.map(table => `DESCRIBE ${table}`).join(';'),
-      (error, result) => {
-        if (error) { throw error }
-
-        const getColumnSchema = (column) => {
-          const nullable = column.Null === 'YES' ? true : false
-          return {
-            type: column.Type,
-            nullable,
-            default: nullable ? column.Default : undefined
-          }
-        }
-
-        const users = {}
-        const accounts = {}
-        const sessions = {}
-        const verification_requests = {}
-
-        result[0].forEach(column => { users[column.Field] = getColumnSchema(column) })
-        result[1].forEach(column => { accounts[column.Field] = getColumnSchema(column) })
-        result[2].forEach(column => { sessions[column.Field] = getColumnSchema(column) })
-        result[3].forEach(column => { verification_requests[column.Field] = getColumnSchema(column) })
-
-        connection.end()
-
-        resolve({ users, accounts, sessions, verification_requests })
-      }
-    )
-  })
-}
-
-(async () => {
-  const expectedSchema = JSON.parse(fs.readFileSync(SCHEMA_FILE))
-  const testResultSchema = await printSchema()
-  const compareResult = compareSchemas(expectedSchema, testResultSchema)
-  if (compareResult === true) {
-    console.log('MySQL schema ok')
-    process.exit()
-  } else {
-    console.error('MySQL schema errors')
-    compareResult.forEach(error => console.log(`  * ${error}`))
-    console.log('MySQL schema found:', JSON.stringify(testResultSchema, null, 2))
-    process.exit(1)
-  }
-})()

test/postgres.js

@@ -1,73 +0,0 @@
-/* eslint-disable */
-// Placeholder for schema test (will use test framework, this is temporary)
-const fs = require('fs')
-const path = require('path')
-const { Client } = require('pg')
-
-const { compareSchemas } = require('./lib/db')
-const Adapters = require('../adapters')
-
-const TABLES = ['users', 'accounts', 'sessions', 'verification_requests']
-const SCHEMA_FILE = path.join(__dirname, '/fixtures/schemas/postgres.json')
-
-function printSchema () {
-  return new Promise(async (resolve) => {
-    // Invoke adapter to sync schema
-    const adapter = Adapters.Default('postgres://nextauth:password@127.0.0.1:5432/nextauth?synchronize=true')
-    await adapter.getAdapter()
-
-    const connection = new Client({
-      host: '127.0.0.1',
-      user: 'nextauth',
-      password: 'password',
-      database: 'nextauth',
-      port: 5432
-    })
-
-    connection.connect()
-    connection.query(
-      TABLES.map(table => `SELECT column_name, data_type, character_maximum_length, is_nullable, column_default FROM INFORMATION_SCHEMA.COLUMNS WHERE table_name = '${table}' ORDER BY ordinal_position`).join(';'),
-      (error, result) => {
-        if (error) { throw error }
-
-        const getColumnSchema = (column) => {
-          const nullable = column.is_nullable === 'YES' ? true : false
-          return {
-            type: column.data_type,
-            nullable,
-            default: nullable ? column.column_default : undefined
-          }
-        }
-
-        const users = {}
-        const accounts = {}
-        const sessions = {}
-        const verification_requests = {}
-
-        result[0].rows.forEach(column => { users[column.column_name] = getColumnSchema(column) })
-        result[1].rows.forEach(column => { accounts[column.column_name] = getColumnSchema(column) })
-        result[2].rows.forEach(column => { sessions[column.column_name] = getColumnSchema(column) })
-        result[3].rows.forEach(column => { verification_requests[column.column_name] = getColumnSchema(column) })
-
-        connection.end()
-
-        resolve({ users, accounts, sessions, verification_requests })
-      }
-    )
-  })
-}
-
-(async () => {
-  const expectedSchema = JSON.parse(fs.readFileSync(SCHEMA_FILE))
-  const testResultSchema = await printSchema()
-  const compareResult = compareSchemas(expectedSchema, testResultSchema)
-  if (compareResult === true) {
-    console.log('Postgres schema ok')
-    process.exit()
-  } else {
-    console.error('Postgres schema errors')
-    compareResult.forEach(error => console.log(`  * ${error}`))
-    console.log('Postgres schema found:', JSON.stringify(testResultSchema, null, 2))
-    process.exit(1)
-  }
-})()

tsconfig.json

@@ -3,31 +3,15 @@
     "strictNullChecks": true,
     "baseUrl": ".",
     "paths": {
-      "types": [
-        "./types"
-      ],
-      "next-auth": [
-        "./src/server"
-      ],
-      "next-auth/adapters": [
-        "./src/adapters"
-      ],
-      "next-auth/client": [
-        "./src/client"
-      ],
-      "next-auth/jwt": [
-        "./src/lib/jwt"
-      ],
-      "next-auth/providers": [
-        "./src/providers"
-      ]
+      "types": ["./types"],
+      "next-auth": ["./src/server"],
+      "next-auth/adapters": ["./src/adapters"],
+      "next-auth/client": ["./src/client"],
+      "next-auth/jwt": ["./src/lib/jwt"],
+      "next-auth/providers": ["./src/providers"]
     },
     "target": "es5",
-    "lib": [
-      "dom",
-      "dom.iterable",
-      "esnext"
-    ],
+    "lib": ["dom", "dom.iterable", "esnext"],
     "allowJs": true,
     "skipLibCheck": true,
     "strict": false,
@@ -44,9 +28,8 @@
     "next-env.d.ts",
     "**/*.ts",
     "**/*.tsx",
-    "**/*.js"
+    "**/*.js",
+    ".eslintrc.js"
   ],
-  "exclude": [
-    "node_modules"
-  ]
+  "exclude": ["node_modules"]
 }