regenerate dist

Node 12 has an end of life on April 30, 2022.

This PR updates the default runtime to [node16](https://github.blog/changelog/2021-12-10-github-actions-github-hosted-runners-now-run-node-js-16-by-default/), rather then node12. 

This is supported on all Actions Runners v2.285.0 or later.

.eslintignore

@@ -1,6 +0,0 @@
-# Ignore list
-/*
-
-# Do not ignore these folders:
-!__tests__/
-!src/

.eslintrc.js

@@ -1,51 +0,0 @@
-// This is a reusable configuration file copied from https://github.com/actions/reusable-workflows/tree/main/reusable-configurations. Please don't make changes to this file as it's the subject of an automatic update.
-module.exports = {
-  extends: [
-    'eslint:recommended',
-    'plugin:@typescript-eslint/recommended',
-    'plugin:eslint-plugin-jest/recommended',
-    'eslint-config-prettier'
-  ],
-  parser: '@typescript-eslint/parser',
-  plugins: ['@typescript-eslint', 'eslint-plugin-node', 'eslint-plugin-jest'],
-  rules: {
-    '@typescript-eslint/no-require-imports': 'error',
-    '@typescript-eslint/no-non-null-assertion': 'off',
-    '@typescript-eslint/no-explicit-any': 'off',
-    '@typescript-eslint/no-empty-function': 'off',
-    '@typescript-eslint/ban-ts-comment': [
-      'error',
-      {
-        'ts-ignore': 'allow-with-description'
-      }
-    ],
-    'no-console': 'error',
-    'yoda': 'error',
-    'prefer-const': [
-      'error',
-      {
-        destructuring: 'all'
-      }
-    ],
-    'no-control-regex': 'off',
-    'no-constant-condition': ['error', {checkLoops: false}],
-    'node/no-extraneous-import': 'error'
-  },
-  overrides: [
-    {
-      files: ['**/*{test,spec}.ts'],
-      rules: {
-        '@typescript-eslint/no-unused-vars': 'off',
-        'jest/no-standalone-expect': 'off',
-        'jest/no-conditional-expect': 'off',
-        'no-console': 'off',
-
-      }
-    }
-  ],
-  env: {
-    node: true,
-    es6: true,
-    'jest/globals': true
-  }
-};

.gitattributes

@@ -1,2 +1 @@
-* text=auto eol=lf
 .licenses/** -diff linguist-generated=true

.github/workflows/basic-validation.yml

@@ -1,19 +0,0 @@
-name: Basic validation
-
-on:
-  pull_request:
-    paths-ignore:
-      - '**.md'
-  push:
-    branches:
-      - main
-      - releases/*
-    paths-ignore:
-      - '**.md'
-
-jobs:
-  call-basic-validation:
-    name: Basic validation
-    uses: actions/reusable-workflows/.github/workflows/basic-validation.yml@main
-    with:
-      node-version: '20.x'

.github/workflows/build-test.yml

@@ -0,0 +1,30 @@
+name: build-test
+
+on:
+  pull_request:
+    paths-ignore:
+      - '**.md'
+  push:
+    branches:
+      - main
+      - releases/*
+    paths-ignore:
+      - '**.md'
+
+jobs:
+  build:
+    runs-on: ${{ matrix.os }}
+    strategy:
+      matrix:
+        os: [ubuntu-latest, windows-latest, macos-latest]
+    steps:
+      - uses: actions/checkout@v2
+      - name: Setup node 16
+        uses: actions/setup-node@v2
+        with:
+          node-version: 16.x
+          cache: npm
+      - run: npm ci
+      - run: npm run build
+      - run: npm run format-check
+      - run: npm test

.github/workflows/check-dist.yml

@@ -1,4 +1,9 @@
-name: Check dist
+# `dist/index.js` is a special file in Actions.
+# When you reference an action with `uses:` in a workflow,
+# `index.js` is the code that will run.
+# For our project, we generate this file through a build process from other source files.
+# We need to make sure the checked-in `index.js` actually matches what we expect it to be.
+name: Check dist/
 
 on:
   push:
@@ -12,8 +17,36 @@ on:
   workflow_dispatch:
 
 jobs:
-  call-check-dist:
-    name: Check dist/
-    uses: actions/reusable-workflows/.github/workflows/check-dist.yml@main
+  check-dist:
+    runs-on: ubuntu-latest
+
+    steps:
+      - uses: actions/checkout@v2
+
+      - name: Set Node.js 16.x
+        uses: actions/setup-node@v2
         with:
-      node-version: '20.x'
+          node-version: 16.x
+          cache: npm
+
+      - name: Install dependencies
+        run: npm ci
+
+      - name: Rebuild the dist/ directory
+        run: npm run build
+
+      - name: Compare the expected and actual dist/ directories
+        run: |
+          if [ "$(git diff --ignore-space-at-eol dist/ | wc -l)" -gt "0" ]; then
+            echo "Detected uncommitted changes after build.  See status below:"
+            git diff
+            exit 1
+          fi
+        id: diff
+
+      # If index.js was different than expected, upload the expected version as an artifact
+      - uses: actions/upload-artifact@v2
+        if: ${{ failure() && steps.diff.conclusion == 'failure' }}
+        with:
+          name: dist
+          path: dist/

.github/workflows/codeql-analysis.yml

@@ -1,14 +0,0 @@
-name: CodeQL analysis
-
-on:
-  push:
-    branches: [main]
-  pull_request:
-    branches: [main]
-  schedule:
-    - cron: '0 3 * * 0'
-
-jobs:
-  call-codeQL-analysis:
-    name: CodeQL analysis
-    uses: actions/reusable-workflows/.github/workflows/codeql-analysis.yml@main

.github/workflows/e2e-cache.yml

@@ -21,7 +21,7 @@ jobs:
         os: [ubuntu-latest, windows-latest, macos-latest]
         node-version: [12, 14, 16]
     steps:
-      - uses: actions/checkout@v4
+      - uses: actions/checkout@v2
       - name: Clean global cache
         run: npm cache clean --force
       - name: Setup Node
@@ -44,7 +44,7 @@ jobs:
         os: [ubuntu-latest, windows-latest, macos-latest]
         node-version: [12, 14, 16]
     steps:
-      - uses: actions/checkout@v4
+      - uses: actions/checkout@v2
       - name: Install pnpm
         uses: pnpm/action-setup@v2
         with:
@@ -75,9 +75,9 @@ jobs:
       fail-fast: false
       matrix:
         os: [ubuntu-latest, windows-latest, macos-latest]
-        node-version: [14, 16]
+        node-version: [12, 14, 16]
     steps:
-      - uses: actions/checkout@v4
+      - uses: actions/checkout@v2
       - name: Yarn version
         run: yarn --version
       - name: Generate yarn file
@@ -93,13 +93,13 @@ jobs:
           node-version: ${{ matrix.node-version }}
           cache: 'yarn'
       - name: Install dependencies
-        run: yarn install --ignore-engines
+        run: yarn install
       - name: Verify node and yarn
         run: __tests__/verify-node.sh "${{ matrix.node-version }}"
         shell: bash
 
-  node-yarn3-depencies-caching:
-    name: Test yarn 3 (Node ${{ matrix.node-version}}, ${{ matrix.os }})
+  node-yarn2-depencies-caching:
+    name: Test yarn 2 (Node ${{ matrix.node-version}}, ${{ matrix.os }})
     runs-on: ${{ matrix.os }}
     env:
       YARN_ENABLE_IMMUTABLE_INSTALLS: false
@@ -109,9 +109,9 @@ jobs:
         os: [ubuntu-latest, windows-latest, macos-latest]
         node-version: [12, 14, 16]
     steps:
-      - uses: actions/checkout@v4
+      - uses: actions/checkout@v2
       - name: Update yarn
-        run: yarn set version 3.6.4
+        run: yarn set version berry
       - name: Yarn version
         run: yarn --version
       - name: Generate simple .yarnrc.yml
@@ -134,112 +134,3 @@ jobs:
       - name: Verify node and yarn
         run: __tests__/verify-node.sh "${{ matrix.node-version }}"
         shell: bash
-
-  yarn-subprojects:
-    name: Test yarn subprojects
-    strategy:
-      matrix:
-        node-version: [12, 14, 16]
-    runs-on: ubuntu-latest
-
-    steps:
-      - uses: actions/checkout@v4
-
-      - name: prepare sub-projects
-        run: __tests__/prepare-yarn-subprojects.sh yarn1
-
-      # expect
-      #  - no errors
-      #  - log
-      #    ##[debug]Cache Paths:
-      #    ##[debug]["sub2/.yarn/cache","sub3/.yarn/cache","../../../.cache/yarn/v6"]
-      - name: Setup Node
-        uses: ./
-        with:
-          node-version: ${{ matrix.node-version }}
-          cache: 'yarn'
-          cache-dependency-path: |
-            **/*.lock
-            yarn.lock
-
-  yarn-subprojects-berry-local:
-    name: Test yarn subprojects all locally managed
-    strategy:
-      matrix:
-        node-version: [12, 14, 16]
-    runs-on: ubuntu-latest
-
-    steps:
-      - uses: actions/checkout@v4
-
-      - name: prepare sub-projects
-        run: __tests__/prepare-yarn-subprojects.sh keepcache keepcache
-
-      # expect
-      #  - no errors
-      #  - log
-      #    ##[info]All dependencies are managed locally by yarn3, the previous cache can be used
-      #    ##[debug]["node-cache-Linux-yarn-401024703386272f1a950c9f014cbb1bb79a7a5b6e1fb00e8b90d06734af41ee","node-cache-Linux-yarn"]
-      - name: Setup Node
-        uses: ./
-        with:
-          node-version: ${{ matrix.node-version }}
-          cache: 'yarn'
-          cache-dependency-path: |
-            sub2/*.lock
-            sub3/*.lock
-
-  yarn-subprojects-berry-global:
-    name: Test yarn subprojects some locally managed
-    strategy:
-      matrix:
-        node-version: [12, 14, 16]
-    runs-on: ubuntu-latest
-
-    steps:
-      - uses: actions/checkout@v4
-
-      - name: prepare sub-projects
-        run: __tests__/prepare-yarn-subprojects.sh global
-
-      # expect
-      #  - no errors
-      #  - log must
-      #    ##[debug]"/home/runner/work/setup-node-test/setup-node-test/sub2" dependencies are managed by yarn 3 locally
-      #    ##[debug]"/home/runner/work/setup-node-test/setup-node-test/sub3" dependencies are not managed by yarn 3 locally
-      - name: Setup Node
-        uses: ./
-        with:
-          node-version: ${{ matrix.node-version }}
-          cache: 'yarn'
-          cache-dependency-path: |
-            sub2/*.lock
-            sub3/*.lock
-
-  yarn-subprojects-berry-git:
-    name: Test yarn subprojects managed by git
-    strategy:
-      matrix:
-        node-version: [12, 14, 16]
-    runs-on: ubuntu-latest
-
-    steps:
-      - uses: actions/checkout@v4
-
-      - name: prepare sub-projects
-        run: /bin/bash __tests__/prepare-yarn-subprojects.sh keepcache
-
-      # expect
-      #  - no errors
-      #  - log
-      #    [debug]"/home/runner/work/setup-node-test/setup-node-test/sub2" has .yarn/cache - dependencies are kept in the repository
-      #    [debug]"/home/runner/work/setup-node-test/setup-node-test/sub3" has .yarn/cache - dependencies are kept in the repository
-      #    [debug]["node-cache-Linux-yarn-401024703386272f1a950c9f014cbb1bb79a7a5b6e1fb00e8b90d06734af41ee"]
-      - name: Setup Node
-        uses: ./
-        with:
-          node-version: ${{ matrix.node-version }}
-          cache: 'yarn'
-          cache-dependency-path: |
-            sub2/*.lock
-            sub3/*.lock

.github/workflows/licensed.yml

@@ -7,9 +7,18 @@ on:
   pull_request:
     branches:
       - main
-  workflow_dispatch:
 
 jobs:
-  call-licensed:
-    name: Licensed
-    uses: actions/reusable-workflows/.github/workflows/licensed.yml@main
+  test:
+    runs-on: ubuntu-latest
+    name: Check licenses
+    steps:
+      - uses: actions/checkout@v2
+      - run: npm ci
+      - name: Install licensed
+        run: |
+          cd $RUNNER_TEMP
+          curl -Lfs -o licensed.tar.gz https://github.com/github/licensed/releases/download/3.3.1/licensed-3.3.1-linux-x64.tar.gz
+          sudo tar -xzf licensed.tar.gz
+          sudo mv licensed /usr/local/bin/licensed
+      - run: licensed status

.github/workflows/proxy.yml

@@ -19,13 +19,13 @@ jobs:
       options: --dns 127.0.0.1
     services:
       squid-proxy:
-        image: ubuntu/squid:latest
+        image: datadog/squid:latest
         ports:
           - 3128:3128
     env:
       https_proxy: http://squid-proxy:3128
     steps:
-      - uses: actions/checkout@v4
+      - uses: actions/checkout@v2
       - name: Clear tool cache
         run: rm -rf $RUNNER_TOOL_CACHE/*
       - name: Setup node 14
@@ -41,7 +41,7 @@ jobs:
       https_proxy: http://no-such-proxy:3128
       no_proxy: api.github.com,github.com,nodejs.org,registry.npmjs.org,*.s3.amazonaws.com,s3.amazonaws.com
     steps:
-      - uses: actions/checkout@v4
+      - uses: actions/checkout@v2
       - name: Clear tool cache
         run: rm -rf $RUNNER_TOOL_CACHE/*
       - name: Setup node 11

.github/workflows/release-new-action-version.yml

@@ -1,5 +1,4 @@
 name: Release new action version
-
 on:
   release:
     types: [released]
@@ -22,7 +21,7 @@ jobs:
     runs-on: ubuntu-latest
     steps:
     - name: Update the ${{ env.TAG_NAME }} tag
-        uses: actions/publish-action@v0.2.2
+      uses: actions/publish-action@v0.1.0
       with:
         source-tag: ${{ env.TAG_NAME }}
         slack-webhook: ${{ secrets.SLACK_WEBHOOK }}

.github/workflows/update-config-files.yml

@@ -1,11 +0,0 @@
-name: Update configuration files
-
-on:
-  schedule:
-    - cron: '0 3 * * 0'
-  workflow_dispatch:
-
-jobs:
-  call-update-configuration-files:
-    name: Update configuration files
-    uses: actions/reusable-workflows/.github/workflows/update-config-files.yml@main

.github/workflows/versions.yml

@@ -20,7 +20,7 @@ jobs:
         os: [ubuntu-latest, windows-latest, macos-latest]
         node-version: [10, 12, 14]
     steps:
-      - uses: actions/checkout@v4
+      - uses: actions/checkout@v2
       - name: Setup Node
         uses: ./
         with:
@@ -35,87 +35,13 @@ jobs:
       fail-fast: false
       matrix:
         os: [ubuntu-latest, windows-latest, macos-latest]
-        node-version: [lts/dubnium, lts/erbium, lts/fermium, lts/*, lts/-1]
+        node-version: [lts/dubnium, lts/erbium, lts/fermium, lts/*]
     steps:
-      - uses: actions/checkout@v4
+      - uses: actions/checkout@v2
       - name: Setup Node
         uses: ./
         with:
           node-version: ${{ matrix.node-version }}
-          check-latest: true
-      - if: runner.os != 'Windows'
-        name: Verify node and npm
-        run: |
-          . "$NVM_DIR/nvm.sh"
-          [[ $(nvm version-remote "${{ matrix.node-version }}") =~ ^v([^.]+) ]]
-          __tests__/verify-node.sh "${BASH_REMATCH[1]}"
-        shell: bash
-
-  v8-canary-syntax:
-    runs-on: ${{ matrix.os }}
-    strategy:
-      fail-fast: false
-      matrix:
-        os: [ubuntu-latest, windows-latest, macos-latest]
-        node-version:
-          [
-            '20-v8-canary',
-            '20.0.0-v8-canary',
-            '20.0.0-v8-canary20221101e50e45c9f8'
-          ]
-    steps:
-      - uses: actions/checkout@v4
-      - name: Setup Node
-        uses: ./
-        with:
-          node-version: ${{ matrix.node-version }}
-      - name: Verify node and npm
-        run: |
-          canaryVersion="${{ matrix.node-version }}"
-          majorVersion=$(echo $canaryVersion | cut -d- -f1)
-          __tests__/verify-node.sh "$majorVersion"
-        shell: bash
-
-  nightly-syntax:
-    runs-on: ${{ matrix.os }}
-    strategy:
-      fail-fast: false
-      matrix:
-        os: [ubuntu-latest, windows-latest, macos-latest]
-        node-version:
-          [16.0.0-nightly20210420a0261d231c, 17-nightly, 18.0.0-nightly]
-    steps:
-      - uses: actions/checkout@v4
-      - name: Setup Node
-        uses: ./
-        with:
-          node-version: ${{ matrix.node-version }}
-      - name: Verify node and npm
-        run: |
-          nightlyVersion="${{ matrix.node-version }}"
-          majorVersion=$(echo $nightlyVersion | cut -d- -f1)
-          __tests__/verify-node.sh "$majorVersion"
-        shell: bash
-
-  rc-syntax:
-    runs-on: ${{ matrix.os }}
-    strategy:
-      fail-fast: false
-      matrix:
-        os: [ubuntu-latest, windows-latest, macos-latest]
-        node-version: [16.0.0-rc.1, 18.0.0-rc.2, 19.0.0-rc.0]
-    steps:
-      - uses: actions/checkout@v4
-      - name: Setup Node
-        uses: ./
-        with:
-          node-version: ${{ matrix.node-version }}
-      - name: Verify node and npm
-        run: |
-          rcVersion="${{ matrix.node-version }}"
-          majorVersion=$(echo $rcVersion | cut -d- -f1)
-          __tests__/verify-node.sh "$majorVersion"
-        shell: bash
 
   manifest:
     runs-on: ${{ matrix.os }}
@@ -125,7 +51,7 @@ jobs:
         os: [ubuntu-latest, windows-latest, macos-latest]
         node-version: [10.15, 12.16.0, 14.2.0, 16.3.0]
     steps:
-      - uses: actions/checkout@v4
+      - uses: actions/checkout@v2
       - name: Setup Node
         uses: ./
         with:
@@ -142,7 +68,7 @@ jobs:
         os: [ubuntu-latest, windows-latest, macos-latest]
         node-version: [10, 12, 14]
     steps:
-      - uses: actions/checkout@v4
+      - uses: actions/checkout@v2
       - name: Setup Node and check latest
         uses: ./
         with:
@@ -158,47 +84,15 @@ jobs:
       fail-fast: false
       matrix:
         os: [ubuntu-latest, windows-latest, macos-latest]
-        node-version-file:
-          [.nvmrc, .tool-versions, .tool-versions-node, package.json]
     steps:
-      - uses: actions/checkout@v4
+      - uses: actions/checkout@v2
       - name: Setup node from node version file
         uses: ./
         with:
-          node-version-file: '__tests__/data/${{ matrix.node-version-file }}'
+          node-version-file: '__tests__/data/.nvmrc'
       - name: Verify node
         run: __tests__/verify-node.sh 14
 
-  version-file-volta:
-    runs-on: ${{ matrix.os }}
-    strategy:
-      fail-fast: false
-      matrix:
-        os: [ubuntu-latest, windows-latest, macos-latest]
-    steps:
-      - uses: actions/checkout@v4
-      - name: Setup node from node version file
-        uses: ./
-        with:
-          node-version-file: '__tests__/data/package-volta.json'
-      - name: Verify node
-        run: __tests__/verify-node.sh 16
-
-  version-file-volta-extends:
-    runs-on: ${{ matrix.os }}
-    strategy:
-      fail-fast: false
-      matrix:
-        os: [ubuntu-latest, windows-latest, macos-latest]
-    steps:
-      - uses: actions/checkout@v4
-      - name: Setup node from node version file
-        uses: ./
-        with:
-          node-version-file: '__tests__/data/package-volta-extends.json'
-      - name: Verify node
-        run: __tests__/verify-node.sh 16
-
   node-dist:
     runs-on: ${{ matrix.os }}
     strategy:
@@ -207,7 +101,7 @@ jobs:
         os: [ubuntu-latest, windows-latest, macos-latest]
         node-version: [11, 13]
     steps:
-      - uses: actions/checkout@v4
+      - uses: actions/checkout@v2
       - name: Setup Node from dist
         uses: ./
         with:
@@ -223,7 +117,7 @@ jobs:
       matrix:
         os: [ubuntu-latest, windows-latest, macos-latest]
     steps:
-      - uses: actions/checkout@v4
+      - uses: actions/checkout@v2
       # test old versions which didn't have npm and layout different
       - name: Setup node 0.12.18 from dist
         uses: ./
@@ -236,7 +130,7 @@ jobs:
   arch:
     runs-on: windows-latest
     steps:
-      - uses: actions/checkout@v4
+      - uses: actions/checkout@v2
       - name: Setup node 14 x86 from dist
         uses: ./
         with:
@@ -245,34 +139,3 @@ jobs:
       - name: Verify node
         run: __tests__/verify-arch.sh "ia32"
         shell: bash
-
-  node-latest-aliases:
-    runs-on: ${{ matrix.os }}
-    strategy:
-      fail-fast: false
-      matrix:
-        os: [ubuntu-latest, windows-latest, macos-latest]
-        node-version: [current, latest, node]
-    steps:
-      - name: Get node version
-        run: |
-          latestNodeVersion=$(curl https://nodejs.org/dist/index.json | jq -r '. [0].version')
-          echo "LATEST_NODE_VERSION=$latestNodeVersion" >> $GITHUB_OUTPUT
-        id: version
-        shell: bash
-      - uses: actions/checkout@v4
-      - name: Setup Node
-        uses: ./
-        with:
-          node-version: ${{ matrix.node-version }}
-      - name: Retrieve version after install
-        run: |
-          updatedVersion=$(echo $(node --version))
-          echo "NODE_VERSION_UPDATED=$updatedVersion" >> $GITHUB_OUTPUT
-        id: updatedVersion
-        shell: bash
-      - name: Compare versions
-        if: ${{ steps.version.outputs.LATEST_NODE_VERSION != steps.updatedVersion.outputs.NODE_VERSION_UPDATED}}
-        run: |
-          echo "Latest node version failed to download."
-          exit 1

.prettierignore

@@ -1,7 +0,0 @@
-# Ignore list
-/*
-
-# Do not ignore these folders:
-!__tests__/
-!.github/
-!src/

.prettierrc.js

@@ -1,11 +0,0 @@
-// This is a reusable configuration file copied from https://github.com/actions/reusable-workflows/tree/main/reusable-configurations. Please don't make changes to this file as it's the subject of an automatic update.
-module.exports = {
-  printWidth: 80,
-  tabWidth: 2,
-  useTabs: false,
-  semi: true,
-  singleQuote: true,
-  trailingComma: 'none',
-  bracketSpacing: false,
-  arrowParens: 'avoid'
-};

.prettierrc.json

@@ -0,0 +1,11 @@
+{
+    "printWidth": 80,
+    "tabWidth": 2,
+    "useTabs": false,
+    "semi": true,
+    "singleQuote": true,
+    "trailingComma": "none",
+    "bracketSpacing": false,
+    "arrowParens": "avoid",
+    "parser": "typescript"
+  }

CODEOWNERS

@@ -1 +1 @@
-* @actions/setup-actions-team
+* @actions/spark

README.md

@@ -1,9 +1,8 @@
 # setup-node
 
-[![basic-validation](https://github.com/actions/setup-node/actions/workflows/basic-validation.yml/badge.svg)](https://github.com/actions/setup-node/actions/workflows/basic-validation.yml)
-[![versions](https://github.com/actions/setup-node/actions/workflows/versions.yml/badge.svg)](https://github.com/actions/setup-node/actions/workflows/versions.yml)
-[![e2e-cache](https://github.com/actions/setup-node/actions/workflows/e2e-cache.yml/badge.svg?branch=main)](https://github.com/actions/setup-node/actions/workflows/e2e-cache.yml)
-[![proxy](https://github.com/actions/setup-node/actions/workflows/proxy.yml/badge.svg)](https://github.com/actions/setup-node/actions/workflows/proxy.yml)
+<p align="left">
+  <a href="https://github.com/actions/setup-node/actions?query=workflow%3Abuild-test"><img alt="build-test status" src="https://github.com/actions/setup-node/workflows/build-test/badge.svg"></a> <a href="https://github.com/actions/setup-node/actions?query=workflow%3Aversions"><img alt="versions status" src="https://github.com/actions/setup-node/workflows/versions/badge.svg"></a> <a href="https://github.com/actions/setup-node/actions?query=workflow%3Aproxy"><img alt="proxy status" src="https://github.com/actions/setup-node/workflows/proxy/badge.svg"></a> 
+</p>
 
 This action provides the following functionality for GitHub Actions users:
 
@@ -12,82 +11,18 @@ This action provides the following functionality for GitHub Actions users:
 - Registering problem matchers for error output
 - Configuring authentication for GPR or npm
 
-## Usage
+# Usage
 
 See [action.yml](action.yml)
 
-<!-- start usage -->
-```yaml
-- uses: actions/setup-node@v4
-  with:
-    # Version Spec of the version to use in SemVer notation.
-    # It also emits such aliases as lts, latest, nightly and canary builds
-    # Examples: 12.x, 10.15.1, >=10.15.0, lts/Hydrogen, 16-nightly, latest, node
-    node-version: ''
-
-    # File containing the version Spec of the version to use.  Examples: package.json, .nvmrc, .node-version, .tool-versions.
-    # If node-version and node-version-file are both provided the action will use version from node-version. 
-    node-version-file: ''
-
-    # Set this option if you want the action to check for the latest available version 
-    # that satisfies the version spec.
-    # It will only get affect for lts Nodejs versions (12.x, >=10.15.0, lts/Hydrogen). 
-    # Default: false
-    check-latest: false
-
-    # Target architecture for Node to use. Examples: x86, x64. Will use system architecture by default.
-    # Default: ''. The action use system architecture by default 
-    architecture: ''
-
-    # Used to pull node distributions from https://github.com/actions/node-versions. 
-    # Since there's a default, this is typically not supplied by the user. 
-    # When running this action on github.com, the default value is sufficient. 
-    # When running on GHES, you can pass a personal access token for github.com if you are experiencing rate limiting.
-    #
-    # We recommend using a service account with the least permissions necessary. Also
-    # when generating a new PAT, select the least scopes necessary.
-    #
-    # [Learn more about creating and using encrypted secrets](https://help.github.com/en/actions/automating-your-workflow-with-github-actions/creating-and-using-encrypted-secrets)
-    #
-    # Default: ${{ github.server_url == 'https://github.com' && github.token || '' }}
-    token: ''
-
-    # Used to specify a package manager for caching in the default directory. Supported values: npm, yarn, pnpm.
-    # Package manager should be pre-installed
-    # Default: ''
-    cache: ''
-
-    # Used to specify the path to a dependency file: package-lock.json, yarn.lock, etc. 
-    # It will generate hash from the target file for primary key. It works only If cache is specified.  
-    # Supports wildcards or a list of file names for caching multiple dependencies.
-    # Default: ''
-    cache-dependency-path: ''
-
-    # Optional registry to set up for auth. Will set the registry in a project level .npmrc and .yarnrc file, 
-    # and set up auth to read in from env.NODE_AUTH_TOKEN.
-    # Default: ''
-    registry-url: ''
-
-    # Optional scope for authenticating against scoped registries. 
-    # Will fall back to the repository owner when using the GitHub Packages registry (https://npm.pkg.github.com/).
-    # Default: ''
-    scope: ''
-
-    # Set always-auth option in npmrc file.
-    # Default: ''
-    always-auth: ''
-```
-<!-- end usage -->
-
 **Basic:**
-
 ```yaml
 steps:
-- uses: actions/checkout@v4
-- uses: actions/setup-node@v4
+- uses: actions/checkout@v2
+- uses: actions/setup-node@v2
   with:
-    node-version: 18
-- run: npm ci
+    node-version: '14'
+- run: npm install
 - run: npm test
 ```
 
@@ -95,123 +30,85 @@ The `node-version` input is optional. If not supplied, the node version from PAT
 
 The action will first check the local cache for a semver match. If unable to find a specific version in the cache, the action will attempt to download a version of Node.js. It will pull LTS versions from [node-versions releases](https://github.com/actions/node-versions/releases) and on miss or failure will fall back to the previous behavior of downloading directly from [node dist](https://nodejs.org/dist/).
 
-For information regarding locally cached versions of Node.js on GitHub hosted runners, check out [GitHub Actions Runner Images](https://github.com/actions/runner-images).
+For information regarding locally cached versions of Node.js on GitHub hosted runners, check out [GitHub Actions Virtual Environments](https://github.com/actions/virtual-environments).
 
-### Supported version syntax
+#### Supported version syntax
+The `node-version` input supports the following syntax:
 
-The `node-version` input supports the Semantic Versioning Specification, for more detailed examples please refer to [the semver package documentation](https://github.com/npm/node-semver).
+major versions: `12`, `14`, `16`  
+more specific versions: `10.15`, `14.2.0`, `16.3.0`  
+nvm lts syntax: `lts/erbium`, `lts/fermium`, `lts/*`  
 
-Examples:
+## Caching packages dependencies
 
- - Major versions: `18`, `20`
- - More specific versions: `10.15`, `16.15.1` , `18.4.0`
- - NVM LTS syntax: `lts/erbium`, `lts/fermium`, `lts/*`, `lts/-n`
- - Latest release: `*` or `latest`/`current`/`node`
+The action has a built-in functionality for caching and restoring dependencies. It uses [actions/cache](https://github.com/actions/cache) under the hood for caching dependencies but requires less configuration settings. Supported package managers are `npm`, `yarn`, `pnpm` (v6.10+). The `cache` input is optional, and caching is turned off by default.
 
-**Note:** Like the other values, `*` will get the latest [locally-cached Node.js version](https://github.com/actions/runner-images/blob/main/images/ubuntu/Ubuntu2204-Readme.md#nodejs), or the latest version from [actions/node-versions](https://github.com/actions/node-versions/blob/main/versions-manifest.json), depending on the [`check-latest`](docs/advanced-usage.md#check-latest-version) input.
+The action defaults to search for the dependency file (`package-lock.json` or `yarn.lock`) in the repository root, and uses its hash as a part of the cache key. Use `cache-dependency-path` for cases when multiple dependency files are used, or they are located in different subdirectories.
 
-`current`/`latest`/`node` always resolve to the latest [dist version](https://nodejs.org/dist/index.json).
-That version is then downloaded from actions/node-versions if possible, or directly from Node.js if not.
-Since it will not be cached always, there is possibility of hitting rate limit when downloading from dist
-
-### Checking in lockfiles
-
-It's **always** recommended to commit the lockfile of your package manager for security and performance reasons. For more information consult the "Working with lockfiles" section of the [Advanced usage](docs/advanced-usage.md#working-with-lockfiles) guide.
-
-## Caching global packages data
-
-The action has a built-in functionality for caching and restoring dependencies. It uses [actions/cache](https://github.com/actions/cache) under the hood for caching global packages data but requires less configuration settings. Supported package managers are `npm`, `yarn`, `pnpm` (v6.10+). The `cache` input is optional, and caching is turned off by default.
-
-The action defaults to search for the dependency file (`package-lock.json`, `npm-shrinkwrap.json` or `yarn.lock`) in the repository root, and uses its hash as a part of the cache key. Use `cache-dependency-path` for cases when multiple dependency files are used, or they are located in different subdirectories.
-
-**Note:** The action does not cache `node_modules`
-
-See the examples of using cache for `yarn`/`pnpm` and `cache-dependency-path` input in the [Advanced usage](docs/advanced-usage.md#caching-packages-data) guide.
+See the examples of using cache for `yarn` / `pnpm` and  `cache-dependency-path` input in the [Advanced usage](docs/advanced-usage.md#caching-packages-dependencies) guide.
 
 **Caching npm dependencies:**
-
 ```yaml
 steps:
-- uses: actions/checkout@v4
-- uses: actions/setup-node@v4
+- uses: actions/checkout@v2
+- uses: actions/setup-node@v2
   with:
-    node-version: 20
+    node-version: '14'
     cache: 'npm'
-- run: npm ci
+- run: npm install
 - run: npm test
 ```
 
 **Caching npm dependencies in monorepos:**
-
 ```yaml
 steps:
-- uses: actions/checkout@v4
-- uses: actions/setup-node@v4
+- uses: actions/checkout@v2
+- uses: actions/setup-node@v2
   with:
-    node-version: 20
+    node-version: '14'
     cache: 'npm'
     cache-dependency-path: subdir/package-lock.json
-- run: npm ci
+- run: npm install
 - run: npm test
 ```
 
-## Matrix Testing
-
+## Matrix Testing:
 ```yaml
 jobs:
   build:
     runs-on: ubuntu-latest
     strategy:
       matrix:
-        node: [ 14, 16, 18 ]
+        node: [ '12', '14', '16' ]
     name: Node ${{ matrix.node }} sample
     steps:
-      - uses: actions/checkout@v4
+      - uses: actions/checkout@v2
       - name: Setup node
-        uses: actions/setup-node@v4
+        uses: actions/setup-node@v2
         with:
           node-version: ${{ matrix.node }}
-      - run: npm ci
+      - run: npm install
       - run: npm test
 ```
-
-## Using `setup-node` on GHES
-
-`setup-node` comes pre-installed on the appliance with GHES if Actions is enabled. When dynamically downloading Nodejs distributions, `setup-node` downloads distributions from [`actions/node-versions`](https://github.com/actions/node-versions) on github.com (outside of the appliance). These calls to `actions/node-versions` are made via unauthenticated requests, which are limited to [60 requests per hour per IP](https://docs.github.com/en/rest/overview/resources-in-the-rest-api#rate-limiting). If more requests are made within the time frame, then you will start to see rate-limit errors during downloading that looks like: `##[error]API rate limit exceeded for...`. After that error the action will try to download versions directly from the official site, but it also can have rate limit so it's better to put token.
-
-To get a higher rate limit, you can [generate a personal access token on github.com](https://github.com/settings/tokens/new) and pass it as the `token` input for the action:
-
-```yaml
-uses: actions/setup-node@v4
-with:
-  token: ${{ secrets.GH_DOTCOM_TOKEN }}
-  node-version: 20
-```
-
-If the runner is not able to access github.com, any Nodejs versions requested during a workflow run must come from the runner's tool cache. See "[Setting up the tool cache on self-hosted runners without internet access](https://docs.github.com/en/enterprise-server@3.2/admin/github-actions/managing-access-to-actions-from-githubcom/setting-up-the-tool-cache-on-self-hosted-runners-without-internet-access)" for more information.
-
 ## Advanced usage
 
- - [Check latest version](docs/advanced-usage.md#check-latest-version)
- - [Using a node version file](docs/advanced-usage.md#node-version-file)
- - [Using different architectures](docs/advanced-usage.md#architecture)
- - [Using v8 canary versions](docs/advanced-usage.md#v8-canary-versions)
- - [Using nightly versions](docs/advanced-usage.md#nightly-versions)
- - [Using rc versions](docs/advanced-usage.md#rc-versions)
- - [Caching packages data](docs/advanced-usage.md#caching-packages-data)
- - [Using multiple operating systems and architectures](docs/advanced-usage.md#multiple-operating-systems-and-architectures)
- - [Publishing to npmjs and GPR with npm](docs/advanced-usage.md#publish-to-npmjs-and-gpr-with-npm)
- - [Publishing to npmjs and GPR with yarn](docs/advanced-usage.md#publish-to-npmjs-and-gpr-with-yarn)
- - [Using private packages](docs/advanced-usage.md#use-private-packages)
+1. [Check latest version](docs/advanced-usage.md#check-latest-version)
+2. [Using a node version file](docs/advanced-usage.md#node-version-file)
+3. [Using different architectures](docs/advanced-usage.md#architecture)
+4. [Caching packages dependencies](docs/advanced-usage.md#caching-packages-dependencies)
+5. [Using multiple operating systems and architectures](docs/advanced-usage.md#multiple-operating-systems-and-architectures)
+6. [Publishing to npmjs and GPR with npm](docs/advanced-usage.md#publish-to-npmjs-and-gpr-with-npm)
+7. [Publishing to npmjs and GPR with yarn](docs/advanced-usage.md#publish-to-npmjs-and-gpr-with-yarn)
+8. [Using private packages](docs/advanced-usage.md#use-private-packages)
 
-## License
+# License
 
 The scripts and documentation in this project are released under the [MIT License](LICENSE)
 
-## Contributions
+# Contributions
 
 Contributions are welcome!  See [Contributor's Guide](docs/contributors.md)
 
 ## Code of Conduct
 
-:wave: Be nice. See [our code of conduct](CODE_OF_CONDUCT.md)
+:wave: Be nice.  See [our code of conduct](CONDUCT)

__tests__/README.md

@@ -1,10 +0,0 @@
-Files located in data directory are used only for testing purposes. 
-
-
-## Here the list of files in the data directory
- - `.nvmrc`, `.tools-versions` and `package.json` are used to test node-version-file logic
- - `package-lock.json`, `pnpm-lock.yaml` and `yarn.lock` are used to test cache logic 
- - `versions-manifest.json` is used for unit testing to check downloading Node.js versions from the node-versions repository.
- - `node-dist-index.json` is used for unit testing to check downloading Node.js versions from the official site. The file was constructed from https://nodejs.org/dist/index.json
- - `node-rc-index.json` is used for unit testing to check downloading Node.js rc versions from the official site. The file was constructed from https://nodejs.org/download/rc/index.json
- - `node-nightly-index.json` is used for unit testing to check downloading Node.js nightly builds from the official site. The file was constructed from https://nodejs.org/download/nightly/index.json