update key dependencies

.gitattributes

@@ -1 +1,5 @@
+# Set default behavior to automatically normalize line endings, and force everything to be LF, except for Windows batch files that require CRLF, so that if a repo is accessed in Unix via a file share from Windows, the scripts will work.
+* text=auto eol=lf
+*.{cmd,[cC][mM][dD]} text eol=crlf
+*.{bat,[bB][aA][tT]} text eol=crlf
 .licenses/** -diff linguist-generated=true

.github/workflows/e2e-cache.yml

@@ -1,101 +0,0 @@
-name: e2e-cache
-
-on:
-  pull_request:
-    paths-ignore:
-      - '**.md'
-  push:
-    branches:
-      - main
-      - releases/*
-    paths-ignore:
-      - '**.md'
-      
-jobs:
-  node-npm-depencies-caching:
-    name: Test npm (Node ${{ matrix.node-version}}, ${{ matrix.os }})
-    runs-on: ${{ matrix.os }}
-    strategy:
-      fail-fast: false
-      matrix:
-        os: [ubuntu-latest, windows-latest, macos-latest]
-        node-version: [12, 14, 16]
-    steps:
-      - uses: actions/checkout@v2
-      - name: Clean global cache
-        run: npm cache clean --force
-      - name: Setup Node
-        uses: ./
-        with:
-          node-version: ${{ matrix.node-version }}
-          cache: 'npm'
-      - name: Install dependencies
-        run: npm install
-      - name: Verify node and npm
-        run: __tests__/verify-node.sh "${{ matrix.node-version }}"
-        shell: bash
-
-  node-yarn1-depencies-caching:
-    name: Test yarn 1 (Node ${{ matrix.node-version}}, ${{ matrix.os }})
-    runs-on: ${{ matrix.os }}
-    strategy:
-      fail-fast: false
-      matrix:
-        os: [ubuntu-latest, windows-latest, macos-latest]
-        node-version: [12, 14, 16]
-    steps:
-      - uses: actions/checkout@v2
-      - name: Yarn version
-        run: yarn --version
-      - name: Generate yarn file
-        run: yarn install
-      - name: Remove dependencies
-        shell: pwsh
-        run: Remove-Item node_modules -Force -Recurse
-      - name: Clean global cache
-        run: yarn cache clean
-      - name: Setup Node
-        uses: ./
-        with:
-          node-version: ${{ matrix.node-version }}
-          cache: 'yarn'
-      - name: Install dependencies
-        run: yarn install
-      - name: Verify node and yarn
-        run: __tests__/verify-node.sh "${{ matrix.node-version }}"
-        shell: bash
-
-  node-yarn2-depencies-caching:
-    name: Test yarn 2 (Node ${{ matrix.node-version}}, ${{ matrix.os }})
-    runs-on: ${{ matrix.os }}
-    strategy:
-      fail-fast: false
-      matrix:
-        os: [ubuntu-latest, windows-latest, macos-latest]
-        node-version: [12, 14, 16]
-    steps:
-      - uses: actions/checkout@v2
-      - name: Update yarn
-        run: yarn set version berry
-      - name: Yarn version
-        run: yarn --version
-      - name: Generate simple .yarnrc.yml
-        run: |
-          echo "nodeLinker: node-modules" >> .yarnrc.yml
-      - name: Generate yarn file
-        run: yarn install
-      - name: Remove dependencies
-        shell: pwsh
-        run: Remove-Item node_modules -Force -Recurse
-      - name: Clean global cache
-        run: yarn cache clean --all
-      - name: Setup Node
-        uses: ./
-        with:
-          node-version: ${{ matrix.node-version }}
-          cache: 'yarn'
-      - name: Install dependencies
-        run: yarn install
-      - name: Verify node and yarn
-        run: __tests__/verify-node.sh "${{ matrix.node-version }}"
-        shell: bash

.github/workflows/proxy.yml

@@ -30,12 +30,12 @@ jobs:
       - uses: actions/checkout@v2
       - name: Clear tool cache
         run: rm -rf $RUNNER_TOOL_CACHE/*
-      - name: Setup node 14
+      - name: Setup node 10
         uses: ./
         with:
-          node-version: 14.x
+          node-version: 10.x
       - name: Verify node and npm
-        run: __tests__/verify-node.sh 14
+        run: __tests__/verify-node.sh 10
 
   test-bypass-proxy:
     runs-on: ubuntu-latest

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

@@ -1,27 +0,0 @@
-name: Release new action version
-on:
-  release:
-    types: [released]
-  workflow_dispatch:
-    inputs:
-      TAG_NAME:
-        description: 'Tag name that the major tag will point to'
-        required: true
-
-env:
-  TAG_NAME: ${{ github.event.inputs.TAG_NAME || github.event.release.tag_name }}
-permissions:
-  contents: write
-
-jobs:
-  update_tag:
-    name: Update the major tag to include the ${{ github.event.inputs.TAG_NAME || github.event.release.tag_name }} changes
-    environment:
-      name: releaseNewActionVersion
-    runs-on: ubuntu-latest
-    steps:
-    - name: Update the ${{ env.TAG_NAME }} tag
-      uses: actions/publish-action@v0.1.0
-      with:
-        source-tag: ${{ env.TAG_NAME }}
-        slack-webhook: ${{ secrets.SLACK_WEBHOOK }}

.github/workflows/versions.yml

@@ -29,27 +29,13 @@ jobs:
         run: __tests__/verify-node.sh "${{ matrix.node-version }}"
         shell: bash
 
-  lts-syntax:
-    runs-on: ${{ matrix.os }}
-    strategy:
-      fail-fast: false
-      matrix:
-        os: [ubuntu-latest, windows-latest, macos-latest]
-        node-version: [lts/dubnium, lts/erbium, lts/fermium, lts/*]
-    steps:
-      - uses: actions/checkout@v2
-      - name: Setup Node
-        uses: ./
-        with:
-          node-version: ${{ matrix.node-version }}
-
   manifest:
     runs-on: ${{ matrix.os }}
     strategy:
       fail-fast: false
       matrix:
         os: [ubuntu-latest, windows-latest, macos-latest]
-        node-version: [10.15, 12.16.0, 14.2.0, 16.3.0]
+        node-version: [10.15, 12.16.0, 14.2.0]
     steps:
       - uses: actions/checkout@v2
       - name: Setup Node
@@ -66,7 +52,7 @@ jobs:
       fail-fast: false
       matrix:
         os: [ubuntu-latest, windows-latest, macos-latest]
-        node-version: [10, 12, 14]
+        node-version: [10, 11, 12, 14]
     steps:
       - uses: actions/checkout@v2
       - name: Setup Node and check latest
@@ -116,11 +102,11 @@ jobs:
     runs-on: windows-latest
     steps:
       - uses: actions/checkout@v2
-      - name: Setup node 14 x86 from dist
+      - name: Setup node 12 x86 from dist
         uses: ./
         with:
-          node-version: '14'
+          node-version: '12'
           architecture: 'x86'
       - name: Verify node
         run: __tests__/verify-arch.sh "ia32"
-        shell: bash
+        shell: bash

.licensed.yml

@@ -3,7 +3,6 @@ sources:
 
 allowed:
   - apache-2.0
-  - 0bsd
   - bsd-2-clause
   - bsd-3-clause
   - isc

README.md

@@ -4,80 +4,70 @@
   <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:
+This action sets by node environment for use in actions by:
 
-- Optionally downloading and caching distribution of the requested Node.js version, and adding it to the PATH
-- Optionally caching npm/yarn dependencies
-- Registering problem matchers for error output
-- Configuring authentication for GPR or npm
+- optionally downloading and caching a version of node - npm by version spec and add to PATH
+- registering problem matchers for error output
+- configuring authentication for GPR or npm
+
+# v2
+
+This release adds reliability for pulling node distributions from a cache of node releases.
+
+```yaml
+steps:
+- uses: actions/checkout@v2
+- uses: actions/setup-node@v2
+  with:
+    node-version: '12'
+```
+
+The action will first check the local cache for a semver match. The hosted images have been updated with the latest of each LTS from v8, v10, v12, and v14. `self-hosted` machines will benefit from the cache as well only downloading once. The action 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/).
+
+The `node-version` input is optional. If not supplied, the node version that is PATH will be used. However, this action will still register problem matchers and support auth features. So setting up the node environment is still a valid scenario without downloading and caching versions.
 
 # Usage
 
 See [action.yml](action.yml)
 
-**Basic:**
+Basic:
 ```yaml
 steps:
 - uses: actions/checkout@v2
 - uses: actions/setup-node@v2
   with:
-    node-version: '14'
+    node-version: '12'
 - run: npm install
 - run: npm test
 ```
 
-The `node-version` input is optional. If not supplied, the node version from PATH will be used. However, it is recommended to always specify Node.js version and don't rely on the system one.  
+Check latest version:
 
-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/).
+In the basic example above, the `check-latest` flag defaults to `false`. When set to `false`, the action tries to first resolve a version of node from the local cache. For information regarding locally cached versions of Node on GitHub hosted runners, check out [GitHub Actions Virtual Environments](https://github.com/actions/virtual-environments). The local version of Node in cache gets updated every couple of weeks. If unable to find a specific version in the cache, the action will then attempt to download a version of Node. Use the default or set `check-latest` to `false` if you prefer stability and if you want to ensure a specific version of Node is always used.
 
-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).
+If `check-latest` is set to `true`, the action first checks if the cached version is the latest one. If the locally cached version is not the most up-to-date, a version of Node will then be downloaded. Set `check-latest` to `true` it you want the most up-to-date version of Node to always be used.
 
-#### Supported version syntax
-The `node-version` input supports the following syntax:
+> Setting `check-latest` to `true` has performance implications as downloading versions of Node is slower than using cached versions
 
-major versions: `12`, `14`, `16`  
-more specific versions: `10.15`, `14.2.0`, `16.3.0`  
-nvm lts syntax: `lts/erbium`, `lts/fermium`, `lts/*`  
-
-### Caching packages dependencies
-
-The action has a built-in functionality for caching and restoring npm/yarn dependencies. Supported package managers are `npm`, `yarn`. The `cache` input is optional, and caching is turned off by default.
-
-**Caching npm dependencies:**
 ```yaml
 steps:
 - uses: actions/checkout@v2
 - uses: actions/setup-node@v2
   with:
-    node-version: '14'
-    cache: 'npm'
+    node-version: '12'
+    check-latest: true
 - run: npm install
 - run: npm test
 ```
 
-**Caching yarn dependencies:**
-```yaml
-steps:
-- uses: actions/checkout@v2
-- uses: actions/setup-node@v2
-  with:
-    node-version: '14'
-    cache: 'yarn'
-- run: yarn install
-- run: yarn test
-```
-Yarn caching handles both yarn versions: 1 or 2. 
-
-> At the moment, only `lock` files in the project root are supported.
-
-### Matrix Testing:
+Matrix Testing:
 ```yaml
 jobs:
   build:
-    runs-on: ubuntu-latest
+    runs-on: ubuntu-16.04
     strategy:
       matrix:
-        node: [ '12', '14', '16' ]
+        node: [ '10', '12' ]
     name: Node ${{ matrix.node }} sample
     steps:
       - uses: actions/checkout@v2
@@ -88,14 +78,119 @@ jobs:
       - run: npm install
       - run: npm test
 ```
-## Advanced usage
 
-1. [Check latest version](docs/advanced-usage.md#check-latest-version)
-2. [Using different architectures](docs/advanced-usage.md#architecture)
-3. [Using multiple operating systems and architectures](docs/advanced-usage.md#multiple-operating-systems-and-architectures)
-4. [Publishing to npmjs and GPR with npm](docs/advanced-usage.md#publish-to-npmjs-and-gpr-with-npm)
-5. [Publishing to npmjs and GPR with yarn](docs/advanced-usage.md#publish-to-npmjs-and-gpr-with-yarn)
-6. [Using private packages](docs/advanced-usage.md#use-private-packages)
+Architecture:
+
+You can use any of the [supported operating systems](https://docs.github.com/en/actions/reference/virtual-environments-for-github-hosted-runners), and the compatible `architecture` can be selected using `architecture`. Values are `x86`, `x64`, `arm64`, `armv6l`, `armv7l`, `ppc64le`, `s390x` (not all of the architectures are available on all platforms).
+
+When using `architecture`, `node-version` must be provided as well.
+```yaml
+jobs:
+  build:
+    runs-on: windows-latest
+    name: Node sample
+    steps:
+      - uses: actions/checkout@v2
+      - uses: actions/setup-node@v2
+        with:
+          node-version: '12'
+          architecture: 'x64' # optional, x64 or x86. If not specified, x64 will be used by default
+      - run: npm install
+      - run: npm test
+```
+
+Multiple Operating Systems and Architectures:
+
+```yaml
+jobs:
+  build:
+    runs-on: ${{ matrix.os }}
+    strategy:
+      matrix:
+        os:
+          - ubuntu-latest
+          - macos-latest
+          - windows-latest
+        node_version:
+          - 10
+          - 12
+          - 14
+        architecture:
+          - x64
+        # an extra windows-x86 run:
+        include:
+          - os: windows-2016
+            node_version: 12
+            architecture: x86
+    name: Node ${{ matrix.node_version }} - ${{ matrix.architecture }} on ${{ matrix.os }}
+    steps:
+      - uses: actions/checkout@v2
+      - name: Setup node
+        uses: actions/setup-node@v2
+        with:
+          node-version: ${{ matrix.node_version }}
+          architecture: ${{ matrix.architecture }}
+      - run: npm install
+      - run: npm test
+```
+
+Publish to npmjs and GPR with npm:
+```yaml
+steps:
+- uses: actions/checkout@v2
+- uses: actions/setup-node@v2
+  with:
+    node-version: '10.x'
+    registry-url: 'https://registry.npmjs.org'
+- run: npm install
+- run: npm publish
+  env:
+    NODE_AUTH_TOKEN: ${{ secrets.NPM_TOKEN }}
+- uses: actions/setup-node@v2
+  with:
+    registry-url: 'https://npm.pkg.github.com'
+- run: npm publish
+  env:
+    NODE_AUTH_TOKEN: ${{ secrets.GITHUB_TOKEN }}
+```
+
+Publish to npmjs and GPR with yarn:
+```yaml
+steps:
+- uses: actions/checkout@v2
+- uses: actions/setup-node@v2
+  with:
+    node-version: '10.x'
+    registry-url: <registry url>
+- run: yarn install
+- run: yarn publish
+  env:
+    NODE_AUTH_TOKEN: ${{ secrets.YARN_TOKEN }}
+- uses: actions/setup-node@v2
+  with:
+    registry-url: 'https://npm.pkg.github.com'
+- run: yarn publish
+  env:
+    NODE_AUTH_TOKEN: ${{ secrets.GITHUB_TOKEN }}
+```
+
+Use private packages:
+```yaml
+steps:
+- uses: actions/checkout@v2
+- uses: actions/setup-node@v2
+  with:
+    node-version: '10.x'
+    registry-url: 'https://registry.npmjs.org'
+# Skip post-install scripts here, as a malicious
+# script could steal NODE_AUTH_TOKEN.
+- run: npm install --ignore-scripts
+  env:
+    NODE_AUTH_TOKEN: ${{ secrets.NPM_TOKEN }}
+# `npm rebuild` will run all those post-install scripts for us.
+- run: npm rebuild && npm run prepare --if-present
+```
+
 
 # License
 

__tests__/cache-restore.test.ts

@@ -1,168 +0,0 @@
-import * as core from '@actions/core';
-import * as cache from '@actions/cache';
-import * as path from 'path';
-import * as glob from '@actions/glob';
-
-import * as utils from '../src/cache-utils';
-import {restoreCache} from '../src/cache-restore';
-
-describe('cache-restore', () => {
-  process.env['GITHUB_WORKSPACE'] = path.join(__dirname, 'data');
-  if (!process.env.RUNNER_OS) {
-    process.env.RUNNER_OS = 'Linux';
-  }
-  const platform = process.env.RUNNER_OS;
-  const commonPath = '/some/random/path';
-  const npmCachePath = `${commonPath}/npm`;
-  const yarn1CachePath = `${commonPath}/yarn1`;
-  const yarn2CachePath = `${commonPath}/yarn2`;
-  const yarnFileHash =
-    'b8a0bae5243251f7c07dd52d1f78ff78281dfefaded700a176261b6b54fa245b';
-  const npmFileHash =
-    'abf7c9b306a3149dcfba4673e2362755503bcceaab46f0e4e6fee0ade493e20c';
-  const cachesObject = {
-    [npmCachePath]: npmFileHash,
-    [yarn1CachePath]: yarnFileHash,
-    [yarn2CachePath]: yarnFileHash
-  };
-
-  function findCacheFolder(command: string) {
-    switch (command) {
-      case utils.supportedPackageManagers.npm.getCacheFolderCommand:
-        return npmCachePath;
-      case utils.supportedPackageManagers.yarn1.getCacheFolderCommand:
-        return yarn1CachePath;
-      case utils.supportedPackageManagers.yarn2.getCacheFolderCommand:
-        return yarn2CachePath;
-      default:
-        return 'packge/not/found';
-    }
-  }
-
-  let saveStateSpy: jest.SpyInstance;
-  let infoSpy: jest.SpyInstance;
-  let debugSpy: jest.SpyInstance;
-  let setOutputSpy: jest.SpyInstance;
-  let getCommandOutputSpy: jest.SpyInstance;
-  let restoreCacheSpy: jest.SpyInstance;
-  let hashFilesSpy: jest.SpyInstance;
-
-  beforeEach(() => {
-    // core
-    infoSpy = jest.spyOn(core, 'info');
-    infoSpy.mockImplementation(() => undefined);
-
-    debugSpy = jest.spyOn(core, 'debug');
-    debugSpy.mockImplementation(() => undefined);
-
-    setOutputSpy = jest.spyOn(core, 'setOutput');
-    setOutputSpy.mockImplementation(() => undefined);
-
-    saveStateSpy = jest.spyOn(core, 'saveState');
-    saveStateSpy.mockImplementation(() => undefined);
-
-    // glob
-    hashFilesSpy = jest.spyOn(glob, 'hashFiles');
-    hashFilesSpy.mockImplementation((pattern: string) => {
-      if (pattern.includes('package-lock.json')) {
-        return npmFileHash;
-      } else if (pattern.includes('yarn.lock')) {
-        return yarnFileHash;
-      } else {
-        return '';
-      }
-    });
-
-    // cache
-    restoreCacheSpy = jest.spyOn(cache, 'restoreCache');
-    restoreCacheSpy.mockImplementation(
-      (cachePaths: Array<string>, key: string) => {
-        if (!cachePaths || cachePaths.length === 0) {
-          return undefined;
-        }
-
-        const cachPath = cachePaths[0];
-        const fileHash = cachesObject[cachPath];
-
-        if (key.includes(fileHash)) {
-          return key;
-        }
-
-        return undefined;
-      }
-    );
-
-    // cache-utils
-    getCommandOutputSpy = jest.spyOn(utils, 'getCommandOutput');
-  });
-
-  describe('Validate provided package manager', () => {
-    it.each([['npm7'], ['npm6'], ['yarn1'], ['yarn2'], ['random']])(
-      'Throw an error because %s is not supported',
-      async packageManager => {
-        await expect(restoreCache(packageManager)).rejects.toThrowError(
-          `Caching for '${packageManager}' is not supported`
-        );
-      }
-    );
-  });
-
-  describe('Restore dependencies', () => {
-    it.each([
-      ['yarn', '2.1.2', yarnFileHash],
-      ['yarn', '1.2.3', yarnFileHash],
-      ['npm', '', npmFileHash]
-    ])(
-      'restored dependencies for %s',
-      async (packageManager, toolVersion, fileHash) => {
-        getCommandOutputSpy.mockImplementation((command: string) => {
-          if (command.includes('version')) {
-            return toolVersion;
-          } else {
-            return findCacheFolder(command);
-          }
-        });
-
-        await restoreCache(packageManager);
-        expect(hashFilesSpy).toHaveBeenCalled();
-        expect(infoSpy).toHaveBeenCalledWith(
-          `Cache restored from key: node-cache-${platform}-${packageManager}-${fileHash}`
-        );
-        expect(infoSpy).not.toHaveBeenCalledWith(
-          `${packageManager} cache is not found`
-        );
-      }
-    );
-  });
-
-  describe('Dependencies changed', () => {
-    it.each([
-      ['yarn', '2.1.2', yarnFileHash],
-      ['yarn', '1.2.3', yarnFileHash],
-      ['npm', '', npmFileHash]
-    ])(
-      'dependencies are changed %s',
-      async (packageManager, toolVersion, fileHash) => {
-        getCommandOutputSpy.mockImplementation((command: string) => {
-          if (command.includes('version')) {
-            return toolVersion;
-          } else {
-            return findCacheFolder(command);
-          }
-        });
-
-        restoreCacheSpy.mockImplementationOnce(() => undefined);
-        await restoreCache(packageManager);
-        expect(hashFilesSpy).toHaveBeenCalled();
-        expect(infoSpy).toHaveBeenCalledWith(
-          `${packageManager} cache is not found`
-        );
-      }
-    );
-  });
-
-  afterEach(() => {
-    jest.resetAllMocks();
-    jest.clearAllMocks();
-  });
-});

__tests__/cache-save.test.ts

@@ -1,248 +0,0 @@
-import * as core from '@actions/core';
-import * as cache from '@actions/cache';
-import * as glob from '@actions/glob';
-import path from 'path';
-
-import * as utils from '../src/cache-utils';
-import {run} from '../src/cache-save';
-import {State} from '../src/constants';
-
-describe('run', () => {
-  const yarnFileHash =
-    'b8a0bae5243251f7c07dd52d1f78ff78281dfefaded700a176261b6b54fa245b';
-  const npmFileHash =
-    'abf7c9b306a3149dcfba4673e2362755503bcceaab46f0e4e6fee0ade493e20c';
-  const commonPath = '/some/random/path';
-  process.env['GITHUB_WORKSPACE'] = path.join(__dirname, 'data');
-
-  let inputs = {} as any;
-
-  let getInputSpy: jest.SpyInstance;
-  let infoSpy: jest.SpyInstance;
-  let warningSpy: jest.SpyInstance;
-  let debugSpy: jest.SpyInstance;
-  let setFailedSpy: jest.SpyInstance;
-  let getStateSpy: jest.SpyInstance;
-  let saveCacheSpy: jest.SpyInstance;
-  let getCommandOutputSpy: jest.SpyInstance;
-  let hashFilesSpy: jest.SpyInstance;
-
-  beforeEach(() => {
-    getInputSpy = jest.spyOn(core, 'getInput');
-    getInputSpy.mockImplementation((name: string) => inputs[name]);
-
-    infoSpy = jest.spyOn(core, 'info');
-    infoSpy.mockImplementation(() => undefined);
-
-    warningSpy = jest.spyOn(core, 'warning');
-    warningSpy.mockImplementation(() => undefined);
-
-    setFailedSpy = jest.spyOn(core, 'setFailed');
-    setFailedSpy.mockImplementation(() => undefined);
-
-    debugSpy = jest.spyOn(core, 'debug');
-    debugSpy.mockImplementation(() => undefined);
-
-    getStateSpy = jest.spyOn(core, 'getState');
-
-    // cache
-    saveCacheSpy = jest.spyOn(cache, 'saveCache');
-    saveCacheSpy.mockImplementation(() => undefined);
-
-    // glob
-    hashFilesSpy = jest.spyOn(glob, 'hashFiles');
-    hashFilesSpy.mockImplementation((pattern: string) => {
-      if (pattern.includes('package-lock.json')) {
-        return npmFileHash;
-      } else if (pattern.includes('yarn.lock')) {
-        return yarnFileHash;
-      } else {
-        return '';
-      }
-    });
-
-    // utils
-    getCommandOutputSpy = jest.spyOn(utils, 'getCommandOutput');
-  });
-
-  describe('Package manager validation', () => {
-    it('Package manager is not provided, skip caching', async () => {
-      inputs['cache'] = '';
-
-      await run();
-
-      expect(setFailedSpy).not.toHaveBeenCalled();
-      expect(infoSpy).not.toHaveBeenCalled();
-      expect(saveCacheSpy).not.toHaveBeenCalled();
-      expect(debugSpy).toHaveBeenLastCalledWith(
-        "Caching for '' is not supported"
-      );
-    });
-
-    it('Package manager is not valid, skip caching', async () => {
-      inputs['cache'] = 'yarn3';
-
-      await run();
-
-      expect(setFailedSpy).not.toHaveBeenCalled();
-      expect(infoSpy).not.toHaveBeenCalled();
-      expect(saveCacheSpy).not.toHaveBeenCalled();
-      expect(debugSpy).toHaveBeenLastCalledWith(
-        "Caching for 'yarn3' is not supported"
-      );
-    });
-  });
-
-  describe('Validate unchanged cache is not saved', () => {
-    it('should not save cache for yarn1', async () => {
-      inputs['cache'] = 'yarn';
-      getStateSpy.mockImplementation(() => yarnFileHash);
-      getCommandOutputSpy
-        .mockImplementationOnce(() => '1.2.3')
-        .mockImplementationOnce(() => `${commonPath}/yarn1`);
-
-      await run();
-
-      expect(getInputSpy).toHaveBeenCalled();
-      expect(getStateSpy).toHaveBeenCalledTimes(2);
-      expect(getCommandOutputSpy).toHaveBeenCalledTimes(2);
-      expect(debugSpy).toHaveBeenCalledWith(`yarn path is ${commonPath}/yarn1`);
-      expect(debugSpy).toHaveBeenCalledWith('Consumed yarn version is 1.2.3');
-      expect(infoSpy).toHaveBeenCalledWith(
-        `Cache hit occurred on the primary key ${yarnFileHash}, not saving cache.`
-      );
-      expect(setFailedSpy).not.toHaveBeenCalled();
-    });
-
-    it('should not save cache for yarn2', async () => {
-      inputs['cache'] = 'yarn';
-      getStateSpy.mockImplementation(() => yarnFileHash);
-      getCommandOutputSpy
-        .mockImplementationOnce(() => '2.2.3')
-        .mockImplementationOnce(() => `${commonPath}/yarn2`);
-
-      await run();
-
-      expect(getInputSpy).toHaveBeenCalled();
-      expect(getStateSpy).toHaveBeenCalledTimes(2);
-      expect(getCommandOutputSpy).toHaveBeenCalledTimes(2);
-      expect(debugSpy).toHaveBeenCalledWith(`yarn path is ${commonPath}/yarn2`);
-      expect(debugSpy).toHaveBeenCalledWith('Consumed yarn version is 2.2.3');
-      expect(infoSpy).toHaveBeenCalledWith(
-        `Cache hit occurred on the primary key ${yarnFileHash}, not saving cache.`
-      );
-      expect(setFailedSpy).not.toHaveBeenCalled();
-    });
-
-    it('should not save cache for npm', async () => {
-      inputs['cache'] = 'npm';
-      getStateSpy.mockImplementation(() => npmFileHash);
-      getCommandOutputSpy.mockImplementationOnce(() => `${commonPath}/npm`);
-
-      await run();
-
-      expect(getInputSpy).toHaveBeenCalled();
-      expect(getStateSpy).toHaveBeenCalledTimes(2);
-      expect(getCommandOutputSpy).toHaveBeenCalledTimes(1);
-      expect(debugSpy).toHaveBeenCalledWith(`npm path is ${commonPath}/npm`);
-      expect(infoSpy).toHaveBeenCalledWith(
-        `Cache hit occurred on the primary key ${npmFileHash}, not saving cache.`
-      );
-      expect(setFailedSpy).not.toHaveBeenCalled();
-    });
-  });
-
-  describe('action saves the cache', () => {
-    it('saves cache from yarn 1', async () => {
-      inputs['cache'] = 'yarn';
-      getStateSpy.mockImplementation((name: string) => {
-        if (name === State.CacheMatchedKey) {
-          return yarnFileHash;
-        } else {
-          return npmFileHash;
-        }
-      });
-      getCommandOutputSpy
-        .mockImplementationOnce(() => '1.2.3')
-        .mockImplementationOnce(() => `${commonPath}/yarn1`);
-
-      await run();
-
-      expect(getInputSpy).toHaveBeenCalled();
-      expect(getStateSpy).toHaveBeenCalledTimes(2);
-      expect(getCommandOutputSpy).toHaveBeenCalledTimes(2);
-      expect(debugSpy).toHaveBeenCalledWith(`yarn path is ${commonPath}/yarn1`);
-      expect(debugSpy).toHaveBeenCalledWith('Consumed yarn version is 1.2.3');
-      expect(infoSpy).not.toHaveBeenCalledWith(
-        `Cache hit occurred on the primary key ${yarnFileHash}, not saving cache.`
-      );
-      expect(saveCacheSpy).toHaveBeenCalled();
-      expect(infoSpy).toHaveBeenLastCalledWith(
-        `Cache saved with the key: ${npmFileHash}`
-      );
-      expect(setFailedSpy).not.toHaveBeenCalled();
-    });
-
-    it('saves cache from yarn 2', async () => {
-      inputs['cache'] = 'yarn';
-      getStateSpy.mockImplementation((name: string) => {
-        if (name === State.CacheMatchedKey) {
-          return yarnFileHash;
-        } else {
-          return npmFileHash;
-        }
-      });
-      getCommandOutputSpy
-        .mockImplementationOnce(() => '2.2.3')
-        .mockImplementationOnce(() => `${commonPath}/yarn2`);
-
-      await run();
-
-      expect(getInputSpy).toHaveBeenCalled();
-      expect(getStateSpy).toHaveBeenCalledTimes(2);
-      expect(getCommandOutputSpy).toHaveBeenCalledTimes(2);
-      expect(debugSpy).toHaveBeenCalledWith(`yarn path is ${commonPath}/yarn2`);
-      expect(debugSpy).toHaveBeenCalledWith('Consumed yarn version is 2.2.3');
-      expect(infoSpy).not.toHaveBeenCalledWith(
-        `Cache hit occurred on the primary key ${yarnFileHash}, not saving cache.`
-      );
-      expect(saveCacheSpy).toHaveBeenCalled();
-      expect(infoSpy).toHaveBeenLastCalledWith(
-        `Cache saved with the key: ${npmFileHash}`
-      );
-      expect(setFailedSpy).not.toHaveBeenCalled();
-    });
-
-    it('saves cache from npm', async () => {
-      inputs['cache'] = 'npm';
-      getStateSpy.mockImplementation((name: string) => {
-        if (name === State.CacheMatchedKey) {
-          return npmFileHash;
-        } else {
-          return yarnFileHash;
-        }
-      });
-      getCommandOutputSpy.mockImplementationOnce(() => `${commonPath}/npm`);
-
-      await run();
-
-      expect(getInputSpy).toHaveBeenCalled();
-      expect(getStateSpy).toHaveBeenCalledTimes(2);
-      expect(getCommandOutputSpy).toHaveBeenCalledTimes(1);
-      expect(debugSpy).toHaveBeenCalledWith(`npm path is ${commonPath}/npm`);
-      expect(infoSpy).not.toHaveBeenCalledWith(
-        `Cache hit occurred on the primary key ${npmFileHash}, not saving cache.`
-      );
-      expect(saveCacheSpy).toHaveBeenCalled();
-      expect(infoSpy).toHaveBeenLastCalledWith(
-        `Cache saved with the key: ${yarnFileHash}`
-      );
-      expect(setFailedSpy).not.toHaveBeenCalled();
-    });
-  });
-
-  afterEach(() => {
-    jest.resetAllMocks();
-    jest.clearAllMocks();
-  });
-});

__tests__/cache-utils.test.ts

@@ -1,53 +0,0 @@
-import * as core from '@actions/core';
-import path from 'path';
-import * as utils from '../src/cache-utils';
-import {PackageManagerInfo} from '../src/cache-utils';
-
-describe('cache-utils', () => {
-  const commonPath = '/some/random/path';
-  const versionYarn1 = '1.2.3';
-  const versionYarn2 = '2.3.4';
-
-  let debugSpy: jest.SpyInstance;
-  let getCommandOutputSpy: jest.SpyInstance;
-
-  function getPackagePath(name: string) {
-    if (name === utils.supportedPackageManagers.npm.getCacheFolderCommand) {
-      return `${commonPath}/npm`;
-    } else {
-      if (name === utils.supportedPackageManagers.yarn1.getCacheFolderCommand) {
-        return `${commonPath}/yarn1`;
-      } else {
-        return `${commonPath}/yarn2`;
-      }
-    }
-  }
-
-  beforeEach(() => {
-    process.env['GITHUB_WORKSPACE'] = path.join(__dirname, 'data');
-    debugSpy = jest.spyOn(core, 'debug');
-    debugSpy.mockImplementation(msg => {});
-
-    getCommandOutputSpy = jest.spyOn(utils, 'getCommandOutput');
-  });
-
-  describe('getPackageManagerInfo', () => {
-    it.each<[string, PackageManagerInfo | null]>([
-      ['npm', utils.supportedPackageManagers.npm],
-      ['yarn', utils.supportedPackageManagers.yarn1],
-      ['yarn1', null],
-      ['yarn2', null],
-      ['npm7', null]
-    ])('getPackageManagerInfo for %s is %o', async (packageManager, result) => {
-      getCommandOutputSpy.mockImplementationOnce(() => versionYarn1);
-      await expect(utils.getPackageManagerInfo(packageManager)).resolves.toBe(
-        result
-      );
-    });
-  });
-
-  afterEach(() => {
-    jest.resetAllMocks();
-    jest.clearAllMocks();
-  });
-});

__tests__/data/package-lock.json

@@ -1,395 +0,0 @@
-{
-    "name": "test",
-    "version": "1.0.0",
-    "lockfileVersion": 1,
-    "requires": true,
-    "dependencies": {
-      "accepts": {
-        "version": "1.3.7",
-        "resolved": "https://registry.npmjs.org/accepts/-/accepts-1.3.7.tgz",
-        "integrity": "sha512-Il80Qs2WjYlJIBNzNkK6KYqlVMTbZLXgHx2oT0pU/fjRHyEp+PEfEPY0R3WCwAGVOtauxh1hOxNgIf5bv7dQpA==",
-        "requires": {
-          "mime-types": "~2.1.24",
-          "negotiator": "0.6.2"
-        }
-      },
-      "array-flatten": {
-        "version": "1.1.1",
-        "resolved": "https://registry.npmjs.org/array-flatten/-/array-flatten-1.1.1.tgz",
-        "integrity": "sha1-ml9pkFGx5wczKPKgCJaLZOopVdI="
-      },
-      "body-parser": {
-        "version": "1.19.0",
-        "resolved": "https://registry.npmjs.org/body-parser/-/body-parser-1.19.0.tgz",
-        "integrity": "sha512-dhEPs72UPbDnAQJ9ZKMNTP6ptJaionhP5cBb541nXPlW60Jepo9RV/a4fX4XWW9CuFNK22krhrj1+rgzifNCsw==",
-        "requires": {
-          "bytes": "3.1.0",
-          "content-type": "~1.0.4",
-          "debug": "2.6.9",
-          "depd": "~1.1.2",
-          "http-errors": "1.7.2",
-          "iconv-lite": "0.4.24",
-          "on-finished": "~2.3.0",
-          "qs": "6.7.0",
-          "raw-body": "2.4.0",
-          "type-is": "~1.6.17"
-        }
-      },
-      "bytes": {
-        "version": "3.1.0",
-        "resolved": "https://registry.npmjs.org/bytes/-/bytes-3.1.0.tgz",
-        "integrity": "sha512-zauLjrfCG+xvoyaqLoV8bLVXXNGC4JqlxFCutSDWA6fJrTo2ZuvLYTqZ7aHBLZSMOopbzwv8f+wZcVzfVTI2Dg=="
-      },
-      "content-disposition": {
-        "version": "0.5.3",
-        "resolved": "https://registry.npmjs.org/content-disposition/-/content-disposition-0.5.3.tgz",
-        "integrity": "sha512-ExO0774ikEObIAEV9kDo50o+79VCUdEB6n6lzKgGwupcVeRlhrj3qGAfwq8G6uBJjkqLrhT0qEYFcWng8z1z0g==",
-        "requires": {
-          "safe-buffer": "5.1.2"
-        }
-      },
-      "content-type": {
-        "version": "1.0.4",
-        "resolved": "https://registry.npmjs.org/content-type/-/content-type-1.0.4.tgz",
-        "integrity": "sha512-hIP3EEPs8tB9AT1L+NUqtwOAps4mk2Zob89MWXMHjHWg9milF/j4osnnQLXBCBFBk/tvIG/tUc9mOUJiPBhPXA=="
-      },
-      "cookie": {
-        "version": "0.4.0",
-        "resolved": "https://registry.npmjs.org/cookie/-/cookie-0.4.0.tgz",
-        "integrity": "sha512-+Hp8fLp57wnUSt0tY0tHEXh4voZRDnoIrZPqlo3DPiI4y9lwg/jqx+1Om94/W6ZaPDOUbnjOt/99w66zk+l1Xg=="
-      },
-      "cookie-signature": {
-        "version": "1.0.6",
-        "resolved": "https://registry.npmjs.org/cookie-signature/-/cookie-signature-1.0.6.tgz",
-        "integrity": "sha1-4wOogrNCzD7oylE6eZmXNNqzriw="
-      },
-      "debug": {
-        "version": "2.6.9",
-        "resolved": "https://registry.npmjs.org/debug/-/debug-2.6.9.tgz",
-        "integrity": "sha512-bC7ElrdJaJnPbAP+1EotYvqZsb3ecl5wi6Bfi6BJTUcNowp6cvspg0jXznRTKDjm/E7AdgFBVeAPVMNcKGsHMA==",
-        "requires": {
-          "ms": "2.0.0"
-        }
-      },
-      "depd": {
-        "version": "1.1.2",
-        "resolved": "https://registry.npmjs.org/depd/-/depd-1.1.2.tgz",
-        "integrity": "sha1-m81S4UwJd2PnSbJ0xDRu0uVgtak="
-      },
-      "destroy": {
-        "version": "1.0.4",
-        "resolved": "https://registry.npmjs.org/destroy/-/destroy-1.0.4.tgz",
-        "integrity": "sha1-l4hXRCxEdJ5CBmE+N5RiBYJqvYA="
-      },
-      "ee-first": {
-        "version": "1.1.1",
-        "resolved": "https://registry.npmjs.org/ee-first/-/ee-first-1.1.1.tgz",
-        "integrity": "sha1-WQxhFWsK4vTwJVcyoViyZrxWsh0="
-      },
-      "encodeurl": {
-        "version": "1.0.2",
-        "resolved": "https://registry.npmjs.org/encodeurl/-/encodeurl-1.0.2.tgz",
-        "integrity": "sha1-rT/0yG7C0CkyL1oCw6mmBslbP1k="
-      },
-      "escape-html": {
-        "version": "1.0.3",
-        "resolved": "https://registry.npmjs.org/escape-html/-/escape-html-1.0.3.tgz",
-        "integrity": "sha1-Aljq5NPQwJdN4cFpGI7wBR0dGYg="
-      },
-      "etag": {
-        "version": "1.8.1",
-        "resolved": "https://registry.npmjs.org/etag/-/etag-1.8.1.tgz",
-        "integrity": "sha1-Qa4u62XvpiJorr/qg6x9eSmbCIc="
-      },
-      "express": {
-        "version": "4.17.1",
-        "resolved": "https://registry.npmjs.org/express/-/express-4.17.1.tgz",
-        "integrity": "sha512-mHJ9O79RqluphRrcw2X/GTh3k9tVv8YcoyY4Kkh4WDMUYKRZUq0h1o0w2rrrxBqM7VoeUVqgb27xlEMXTnYt4g==",
-        "requires": {
-          "accepts": "~1.3.7",
-          "array-flatten": "1.1.1",
-          "body-parser": "1.19.0",
-          "content-disposition": "0.5.3",
-          "content-type": "~1.0.4",
-          "cookie": "0.4.0",
-          "cookie-signature": "1.0.6",
-          "debug": "2.6.9",
-          "depd": "~1.1.2",
-          "encodeurl": "~1.0.2",
-          "escape-html": "~1.0.3",
-          "etag": "~1.8.1",
-          "finalhandler": "~1.1.2",
-          "fresh": "0.5.2",
-          "merge-descriptors": "1.0.1",
-          "methods": "~1.1.2",
-          "on-finished": "~2.3.0",
-          "parseurl": "~1.3.3",
-          "path-to-regexp": "0.1.7",
-          "proxy-addr": "~2.0.5",
-          "qs": "6.7.0",
-          "range-parser": "~1.2.1",
-          "safe-buffer": "5.1.2",
-          "send": "0.17.1",
-          "serve-static": "1.14.1",
-          "setprototypeof": "1.1.1",
-          "statuses": "~1.5.0",
-          "type-is": "~1.6.18",
-          "utils-merge": "1.0.1",
-          "vary": "~1.1.2"
-        }
-      },
-      "finalhandler": {
-        "version": "1.1.2",
-        "resolved": "https://registry.npmjs.org/finalhandler/-/finalhandler-1.1.2.tgz",
-        "integrity": "sha512-aAWcW57uxVNrQZqFXjITpW3sIUQmHGG3qSb9mUah9MgMC4NeWhNOlNjXEYq3HjRAvL6arUviZGGJsBg6z0zsWA==",
-        "requires": {
-          "debug": "2.6.9",
-          "encodeurl": "~1.0.2",
-          "escape-html": "~1.0.3",
-          "on-finished": "~2.3.0",
-          "parseurl": "~1.3.3",
-          "statuses": "~1.5.0",
-          "unpipe": "~1.0.0"
-        }
-      },
-      "forwarded": {
-        "version": "0.1.2",
-        "resolved": "https://registry.npmjs.org/forwarded/-/forwarded-0.1.2.tgz",
-        "integrity": "sha1-mMI9qxF1ZXuMBXPozszZGw/xjIQ="
-      },
-      "fresh": {
-        "version": "0.5.2",
-        "resolved": "https://registry.npmjs.org/fresh/-/fresh-0.5.2.tgz",
-        "integrity": "sha1-PYyt2Q2XZWn6g1qx+OSyOhBWBac="
-      },
-      "http-errors": {
-        "version": "1.7.2",
-        "resolved": "https://registry.npmjs.org/http-errors/-/http-errors-1.7.2.tgz",
-        "integrity": "sha512-uUQBt3H/cSIVfch6i1EuPNy/YsRSOUBXTVfZ+yR7Zjez3qjBz6i9+i4zjNaoqcoFVI4lQJ5plg63TvGfRSDCRg==",
-        "requires": {
-          "depd": "~1.1.2",
-          "inherits": "2.0.3",
-          "setprototypeof": "1.1.1",
-          "statuses": ">= 1.5.0 < 2",
-          "toidentifier": "1.0.0"
-        }
-      },
-      "iconv-lite": {
-        "version": "0.4.24",
-        "resolved": "https://registry.npmjs.org/iconv-lite/-/iconv-lite-0.4.24.tgz",
-        "integrity": "sha512-v3MXnZAcvnywkTUEZomIActle7RXXeedOR31wwl7VlyoXO4Qi9arvSenNQWne1TcRwhCL1HwLI21bEqdpj8/rA==",
-        "requires": {
-          "safer-buffer": ">= 2.1.2 < 3"
-        }
-      },
-      "inherits": {
-        "version": "2.0.3",
-        "resolved": "https://registry.npmjs.org/inherits/-/inherits-2.0.3.tgz",
-        "integrity": "sha1-Yzwsg+PaQqUC9SRmAiSA9CCCYd4="
-      },
-      "ipaddr.js": {
-        "version": "1.9.1",
-        "resolved": "https://registry.npmjs.org/ipaddr.js/-/ipaddr.js-1.9.1.tgz",
-        "integrity": "sha512-0KI/607xoxSToH7GjN1FfSbLoU0+btTicjsQSWQlh/hZykN8KpmMf7uYwPW3R+akZ6R/w18ZlXSHBYXiYUPO3g=="
-      },
-      "lru-cache": {
-        "version": "6.0.0",
-        "resolved": "https://registry.npmjs.org/lru-cache/-/lru-cache-6.0.0.tgz",
-        "integrity": "sha512-Jo6dJ04CmSjuznwJSS3pUeWmd/H0ffTlkXXgwZi+eq1UCmqQwCh+eLsYOYCwY991i2Fah4h1BEMCx4qThGbsiA==",
-        "requires": {
-          "yallist": "^4.0.0"
-        }
-      },
-      "media-typer": {
-        "version": "0.3.0",
-        "resolved": "https://registry.npmjs.org/media-typer/-/media-typer-0.3.0.tgz",
-        "integrity": "sha1-hxDXrwqmJvj/+hzgAWhUUmMlV0g="
-      },
-      "merge-descriptors": {
-        "version": "1.0.1",
-        "resolved": "https://registry.npmjs.org/merge-descriptors/-/merge-descriptors-1.0.1.tgz",
-        "integrity": "sha1-sAqqVW3YtEVoFQ7J0blT8/kMu2E="
-      },
-      "methods": {
-        "version": "1.1.2",
-        "resolved": "https://registry.npmjs.org/methods/-/methods-1.1.2.tgz",
-        "integrity": "sha1-VSmk1nZUE07cxSZmVoNbD4Ua/O4="
-      },
-      "mime": {
-        "version": "1.6.0",
-        "resolved": "https://registry.npmjs.org/mime/-/mime-1.6.0.tgz",
-        "integrity": "sha512-x0Vn8spI+wuJ1O6S7gnbaQg8Pxh4NNHb7KSINmEWKiPE4RKOplvijn+NkmYmmRgP68mc70j2EbeTFRsrswaQeg=="
-      },
-      "mime-db": {
-        "version": "1.47.0",
-        "resolved": "https://registry.npmjs.org/mime-db/-/mime-db-1.47.0.tgz",
-        "integrity": "sha512-QBmA/G2y+IfeS4oktet3qRZ+P5kPhCKRXxXnQEudYqUaEioAU1/Lq2us3D/t1Jfo4hE9REQPrbB7K5sOczJVIw=="
-      },
-      "mime-types": {
-        "version": "2.1.30",
-        "resolved": "https://registry.npmjs.org/mime-types/-/mime-types-2.1.30.tgz",
-        "integrity": "sha512-crmjA4bLtR8m9qLpHvgxSChT+XoSlZi8J4n/aIdn3z92e/U47Z0V/yl+Wh9W046GgFVAmoNR/fmdbZYcSSIUeg==",
-        "requires": {
-          "mime-db": "1.47.0"
-        }
-      },
-      "ms": {
-        "version": "2.0.0",
-        "resolved": "https://registry.npmjs.org/ms/-/ms-2.0.0.tgz",
-        "integrity": "sha1-VgiurfwAvmwpAd9fmGF4jeDVl8g="
-      },
-      "negotiator": {
-        "version": "0.6.2",
-        "resolved": "https://registry.npmjs.org/negotiator/-/negotiator-0.6.2.tgz",
-        "integrity": "sha512-hZXc7K2e+PgeI1eDBe/10Ard4ekbfrrqG8Ep+8Jmf4JID2bNg7NvCPOZN+kfF574pFQI7mum2AUqDidoKqcTOw=="
-      },
-      "on-finished": {
-        "version": "2.3.0",
-        "resolved": "https://registry.npmjs.org/on-finished/-/on-finished-2.3.0.tgz",
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-        "integrity": "sha512-3wdGidZyq5PB084XLES5TpOSRA3wjXAlIWMhum2kRcv/41Sn2emQ0dycQW4uZXLejwKvg6EsvbdlVL+FYEct7A=="
-      }
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-  }

__tests__/data/versions-manifest.json

@@ -2,7 +2,6 @@
     {
       "version": "14.0.0",
       "stable": true,
-      "lts": "Fermium",
       "release_url": "https://github.com/actions/node-versions/releases/tag/14.0.0-20200423.30",
       "files": [
         {
@@ -53,7 +52,6 @@
     {
       "version": "12.16.2",
       "stable": true,
-      "lts": "Erbium",
       "release_url": "https://github.com/actions/node-versions/releases/tag/12.16.2-20200423.28",
       "files": [
         {
@@ -79,7 +77,6 @@
     {
       "version": "10.20.1",
       "stable": true,
-      "lts": "Dubnium",
       "release_url": "https://github.com/actions/node-versions/releases/tag/10.20.1-20200423.27",
       "files": [
         {
@@ -105,7 +102,6 @@
     {
       "version": "8.17.0",
       "stable": true,
-      "lts": "Carbon",
       "release_url": "https://github.com/actions/node-versions/releases/tag/8.17.0-20200423.26",
       "files": [
         {
@@ -131,7 +127,6 @@
     {
       "version": "6.17.1",
       "stable": true,
-      "lts": "Boron",
       "release_url": "https://github.com/actions/node-versions/releases/tag/6.17.1-20200423.25",
       "files": [
         {

__tests__/data/yarn.lock

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-# yarn lockfile v1
-
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-    negotiator "0.6.2"
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-
-merge-descriptors@1.0.1:
-  version "1.0.1"
-  resolved "https://registry.yarnpkg.com/merge-descriptors/-/merge-descriptors-1.0.1.tgz#b00aaa556dd8b44568150ec9d1b953f3f90cbb61"
-  integrity sha1-sAqqVW3YtEVoFQ7J0blT8/kMu2E=
-
-methods@~1.1.2:
-  version "1.1.2"
-  resolved "https://registry.yarnpkg.com/methods/-/methods-1.1.2.tgz#5529a4d67654134edcc5266656835b0f851afcee"
-  integrity sha1-VSmk1nZUE07cxSZmVoNbD4Ua/O4=
-
-mime-db@1.47.0:
-  version "1.47.0"
-  resolved "https://registry.yarnpkg.com/mime-db/-/mime-db-1.47.0.tgz#8cb313e59965d3c05cfbf898915a267af46a335c"
-  integrity sha512-QBmA/G2y+IfeS4oktet3qRZ+P5kPhCKRXxXnQEudYqUaEioAU1/Lq2us3D/t1Jfo4hE9REQPrbB7K5sOczJVIw==
-
-mime-types@~2.1.24:
-  version "2.1.30"
-  resolved "https://registry.yarnpkg.com/mime-types/-/mime-types-2.1.30.tgz#6e7be8b4c479825f85ed6326695db73f9305d62d"
-  integrity sha512-crmjA4bLtR8m9qLpHvgxSChT+XoSlZi8J4n/aIdn3z92e/U47Z0V/yl+Wh9W046GgFVAmoNR/fmdbZYcSSIUeg==
-  dependencies:
-    mime-db "1.47.0"
-
-mime@1.6.0:
-  version "1.6.0"
-  resolved "https://registry.yarnpkg.com/mime/-/mime-1.6.0.tgz#32cd9e5c64553bd58d19a568af452acff04981b1"
-  integrity sha512-x0Vn8spI+wuJ1O6S7gnbaQg8Pxh4NNHb7KSINmEWKiPE4RKOplvijn+NkmYmmRgP68mc70j2EbeTFRsrswaQeg==
-
-ms@2.0.0:
-  version "2.0.0"
-  resolved "https://registry.yarnpkg.com/ms/-/ms-2.0.0.tgz#5608aeadfc00be6c2901df5f9861788de0d597c8"
-  integrity sha1-VgiurfwAvmwpAd9fmGF4jeDVl8g=
-
-ms@2.1.1:
-  version "2.1.1"
-  resolved "https://registry.yarnpkg.com/ms/-/ms-2.1.1.tgz#30a5864eb3ebb0a66f2ebe6d727af06a09d86e0a"
-  integrity sha512-tgp+dl5cGk28utYktBsrFqA7HKgrhgPsg6Z/EfhWI4gl1Hwq8B/GmY/0oXZ6nF8hDVesS/FpnYaD/kOWhYQvyg==
-
-negotiator@0.6.2:
-  version "0.6.2"
-  resolved "https://registry.yarnpkg.com/negotiator/-/negotiator-0.6.2.tgz#feacf7ccf525a77ae9634436a64883ffeca346fb"
-  integrity sha512-hZXc7K2e+PgeI1eDBe/10Ard4ekbfrrqG8Ep+8Jmf4JID2bNg7NvCPOZN+kfF574pFQI7mum2AUqDidoKqcTOw==
-
-on-finished@~2.3.0:
-  version "2.3.0"
-  resolved "https://registry.yarnpkg.com/on-finished/-/on-finished-2.3.0.tgz#20f1336481b083cd75337992a16971aa2d906947"
-  integrity sha1-IPEzZIGwg811M3mSoWlxqi2QaUc=
-  dependencies:
-    ee-first "1.1.1"
-
-parseurl@~1.3.3:
-  version "1.3.3"
-  resolved "https://registry.yarnpkg.com/parseurl/-/parseurl-1.3.3.tgz#9da19e7bee8d12dff0513ed5b76957793bc2e8d4"
-  integrity sha512-CiyeOxFT/JZyN5m0z9PfXw4SCBJ6Sygz1Dpl0wqjlhDEGGBP1GnsUVEL0p63hoG1fcj3fHynXi9NYO4nWOL+qQ==
-
-path-to-regexp@0.1.7:
-  version "0.1.7"
-  resolved "https://registry.yarnpkg.com/path-to-regexp/-/path-to-regexp-0.1.7.tgz#df604178005f522f15eb4490e7247a1bfaa67f8c"
-  integrity sha1-32BBeABfUi8V60SQ5yR6G/qmf4w=
-
-proxy-addr@~2.0.5:
-  version "2.0.6"
-  resolved "https://registry.yarnpkg.com/proxy-addr/-/proxy-addr-2.0.6.tgz#fdc2336505447d3f2f2c638ed272caf614bbb2bf"
-  integrity sha512-dh/frvCBVmSsDYzw6n926jv974gddhkFPfiN8hPOi30Wax25QZyZEGveluCgliBnqmuM+UJmBErbAUFIoDbjOw==
-  dependencies:
-    forwarded "~0.1.2"
-    ipaddr.js "1.9.1"
-
-qs@6.7.0:
-  version "6.7.0"
-  resolved "https://registry.yarnpkg.com/qs/-/qs-6.7.0.tgz#41dc1a015e3d581f1621776be31afb2876a9b1bc"
-  integrity sha512-VCdBRNFTX1fyE7Nb6FYoURo/SPe62QCaAyzJvUjwRaIsc+NePBEniHlvxFmmX56+HZphIGtV0XeCirBtpDrTyQ==
-
-range-parser@~1.2.1:
-  version "1.2.1"
-  resolved "https://registry.yarnpkg.com/range-parser/-/range-parser-1.2.1.tgz#3cf37023d199e1c24d1a55b84800c2f3e6468031"
-  integrity sha512-Hrgsx+orqoygnmhFbKaHE6c296J+HTAQXoxEF6gNupROmmGJRoyzfG3ccAveqCBrwr/2yxQ5BVd/GTl5agOwSg==
-
-raw-body@2.4.0:
-  version "2.4.0"
-  resolved "https://registry.yarnpkg.com/raw-body/-/raw-body-2.4.0.tgz#a1ce6fb9c9bc356ca52e89256ab59059e13d0332"
-  integrity sha512-4Oz8DUIwdvoa5qMJelxipzi/iJIi40O5cGV1wNYp5hvZP8ZN0T+jiNkL0QepXs+EsQ9XJ8ipEDoiH70ySUJP3Q==
-  dependencies:
-    bytes "3.1.0"
-    http-errors "1.7.2"
-    iconv-lite "0.4.24"
-    unpipe "1.0.0"
-
-safe-buffer@5.1.2:
-  version "5.1.2"
-  resolved "https://registry.yarnpkg.com/safe-buffer/-/safe-buffer-5.1.2.tgz#991ec69d296e0313747d59bdfd2b745c35f8828d"
-  integrity sha512-Gd2UZBJDkXlY7GbJxfsE8/nvKkUEU1G38c1siN6QP6a9PT9MmHB8GnpscSmMJSoF8LOIrt8ud/wPtojys4G6+g==
-
-"safer-buffer@>= 2.1.2 < 3":
-  version "2.1.2"
-  resolved "https://registry.yarnpkg.com/safer-buffer/-/safer-buffer-2.1.2.tgz#44fa161b0187b9549dd84bb91802f9bd8385cd6a"
-  integrity sha512-YZo3K82SD7Riyi0E1EQPojLz7kpepnSQI9IyPbHHg1XXXevb5dJI7tpyN2ADxGcQbHG7vcyRHk0cbwqcQriUtg==
-
-send@0.17.1:
-  version "0.17.1"
-  resolved "https://registry.yarnpkg.com/send/-/send-0.17.1.tgz#c1d8b059f7900f7466dd4938bdc44e11ddb376c8"
-  integrity sha512-BsVKsiGcQMFwT8UxypobUKyv7irCNRHk1T0G680vk88yf6LBByGcZJOTJCrTP2xVN6yI+XjPJcNuE3V4fT9sAg==
-  dependencies:
-    debug "2.6.9"
-    depd "~1.1.2"
-    destroy "~1.0.4"
-    encodeurl "~1.0.2"
-    escape-html "~1.0.3"
-    etag "~1.8.1"
-    fresh "0.5.2"
-    http-errors "~1.7.2"
-    mime "1.6.0"
-    ms "2.1.1"
-    on-finished "~2.3.0"
-    range-parser "~1.2.1"
-    statuses "~1.5.0"
-
-serve-static@1.14.1:
-  version "1.14.1"
-  resolved "https://registry.yarnpkg.com/serve-static/-/serve-static-1.14.1.tgz#666e636dc4f010f7ef29970a88a674320898b2f9"
-  integrity sha512-JMrvUwE54emCYWlTI+hGrGv5I8dEwmco/00EvkzIIsR7MqrHonbD9pO2MOfFnpFntl7ecpZs+3mW+XbQZu9QCg==
-  dependencies:
-    encodeurl "~1.0.2"
-    escape-html "~1.0.3"
-    parseurl "~1.3.3"
-    send "0.17.1"
-
-setprototypeof@1.1.1:
-  version "1.1.1"
-  resolved "https://registry.yarnpkg.com/setprototypeof/-/setprototypeof-1.1.1.tgz#7e95acb24aa92f5885e0abef5ba131330d4ae683"
-  integrity sha512-JvdAWfbXeIGaZ9cILp38HntZSFSo3mWg6xGcJJsd+d4aRMOqauag1C63dJfDw7OaMYwEbHMOxEZ1lqVRYP2OAw==
-
-"statuses@>= 1.5.0 < 2", statuses@~1.5.0:
-  version "1.5.0"
-  resolved "https://registry.yarnpkg.com/statuses/-/statuses-1.5.0.tgz#161c7dac177659fd9811f43771fa99381478628c"
-  integrity sha1-Fhx9rBd2Wf2YEfQ3cfqZOBR4Yow=
-
-toidentifier@1.0.0:
-  version "1.0.0"
-  resolved "https://registry.yarnpkg.com/toidentifier/-/toidentifier-1.0.0.tgz#7e1be3470f1e77948bc43d94a3c8f4d7752ba553"
-  integrity sha512-yaOH/Pk/VEhBWWTlhI+qXxDFXlejDGcQipMlyxda9nthulaxLZUNcUqFxokp0vcYnvteJln5FNQDRrxj3YcbVw==
-
-type-is@~1.6.17, type-is@~1.6.18:
-  version "1.6.18"
-  resolved "https://registry.yarnpkg.com/type-is/-/type-is-1.6.18.tgz#4e552cd05df09467dcbc4ef739de89f2cf37c131"
-  integrity sha512-TkRKr9sUTxEH8MdfuCSP7VizJyzRNMjj2J2do2Jr3Kym598JVdEksuzPQCnlFPW4ky9Q+iA+ma9BGm06XQBy8g==
-  dependencies:
-    media-typer "0.3.0"
-    mime-types "~2.1.24"
-
-unpipe@1.0.0, unpipe@~1.0.0:
-  version "1.0.0"
-  resolved "https://registry.yarnpkg.com/unpipe/-/unpipe-1.0.0.tgz#b2bf4ee8514aae6165b4817829d21b2ef49904ec"
-  integrity sha1-sr9O6FFKrmFltIF4KdIbLvSZBOw=
-
-utils-merge@1.0.1:
-  version "1.0.1"
-  resolved "https://registry.yarnpkg.com/utils-merge/-/utils-merge-1.0.1.tgz#9f95710f50a267947b2ccc124741c1028427e713"
-  integrity sha1-n5VxD1CiZ5R7LMwSR0HBAoQn5xM=
-
-vary@~1.1.2:
-  version "1.1.2"
-  resolved "https://registry.yarnpkg.com/vary/-/vary-1.1.2.tgz#2299f02c6ded30d4a5961b0b9f74524a18f634fc"
-  integrity sha1-IpnwLG3tMNSllhsLn3RSShj2NPw=

__tests__/installer.test.ts

@@ -134,7 +134,6 @@ describe('setup-node', () => {
     let match = await tc.findFromManifest('12.16.2', true, versions);
     expect(match).toBeDefined();
     expect(match?.version).toBe('12.16.2');
-    expect((match as any).lts).toBe('Erbium');
   });
 
   it('can find 12 from manifest on linux', async () => {
@@ -149,7 +148,6 @@ describe('setup-node', () => {
     let match = await tc.findFromManifest('12.16.2', true, versions);
     expect(match).toBeDefined();
     expect(match?.version).toBe('12.16.2');
-    expect((match as any).lts).toBe('Erbium');
   });
 
   it('can find 10 from manifest on windows', async () => {
@@ -164,7 +162,6 @@ describe('setup-node', () => {
     let match = await tc.findFromManifest('10', true, versions);
     expect(match).toBeDefined();
     expect(match?.version).toBe('10.20.1');
-    expect((match as any).lts).toBe('Dubnium');
   });
 
   //--------------------------------------------------
@@ -220,10 +217,6 @@ describe('setup-node', () => {
     expect(cnSpy).toHaveBeenCalledWith('::error::' + errMsg + osm.EOL);
   });
 
-  //--------------------------------------------------
-  // Manifest tests
-  //--------------------------------------------------
-
   it('downloads a version from a manifest match', async () => {
     os.platform = 'linux';
     os.arch = 'x64';
@@ -399,10 +392,6 @@ describe('setup-node', () => {
       expect(logSpy).not.toHaveBeenCalledWith(
         'Attempt to resolve the latest version from manifest...'
       );
-      expect(dbgSpy).not.toHaveBeenCalledWith('No manifest cached');
-      expect(dbgSpy).not.toHaveBeenCalledWith(
-        'Getting manifest from actions/node-versions@main'
-      );
     });
 
     it('check latest version and resolve it from local cache', async () => {
@@ -423,10 +412,6 @@ describe('setup-node', () => {
       expect(logSpy).toHaveBeenCalledWith(
         'Attempt to resolve the latest version from manifest...'
       );
-      expect(dbgSpy).toHaveBeenCalledWith('No manifest cached');
-      expect(dbgSpy).toHaveBeenCalledWith(
-        'Getting manifest from actions/node-versions@main'
-      );
       expect(logSpy).toHaveBeenCalledWith("Resolved as '12.16.2'");
       expect(logSpy).toHaveBeenCalledWith(`Found in cache @ ${toolPath}`);
     });
@@ -451,10 +436,6 @@ describe('setup-node', () => {
       expect(logSpy).toHaveBeenCalledWith(
         'Attempt to resolve the latest version from manifest...'
       );
-      expect(dbgSpy).toHaveBeenCalledWith('No manifest cached');
-      expect(dbgSpy).toHaveBeenCalledWith(
-        'Getting manifest from actions/node-versions@main'
-      );
       expect(logSpy).toHaveBeenCalledWith("Resolved as '12.16.2'");
       expect(logSpy).toHaveBeenCalledWith(
         `Acquiring 12.16.2 - ${os.arch} from ${expectedUrl}`
@@ -491,10 +472,6 @@ describe('setup-node', () => {
       expect(logSpy).toHaveBeenCalledWith(
         'Attempt to resolve the latest version from manifest...'
       );
-      expect(dbgSpy).toHaveBeenCalledWith('No manifest cached');
-      expect(dbgSpy).toHaveBeenCalledWith(
-        'Getting manifest from actions/node-versions@main'
-      );
       expect(logSpy).toHaveBeenCalledWith(
         `Failed to resolve version ${versionSpec} from manifest`
       );
@@ -548,222 +525,4 @@ describe('setup-node', () => {
       expect(cnSpy).toHaveBeenCalledWith(`::add-path::${expPath}${osm.EOL}`);
     });
   });
-
-  describe('LTS version', () => {
-    beforeEach(() => {
-      os.platform = 'linux';
-      os.arch = 'x64';
-      inputs.stable = 'true';
-    });
-
-    it('find latest LTS version and resolve it from local cache (lts/erbium)', async () => {
-      // arrange
-      inputs['node-version'] = 'lts/erbium';
-
-      const toolPath = path.normalize('/cache/node/12.16.2/x64');
-      findSpy.mockReturnValue(toolPath);
-
-      // act
-      await main.run();
-
-      // assert
-      expect(logSpy).toHaveBeenCalledWith(
-        'Attempt to resolve LTS alias from manifest...'
-      );
-      expect(dbgSpy).toHaveBeenCalledWith(
-        'Getting manifest from actions/node-versions@main'
-      );
-      expect(dbgSpy).not.toHaveBeenCalledWith('No manifest cached');
-      expect(dbgSpy).toHaveBeenCalledWith(
-        `LTS alias 'erbium' for Node version 'lts/erbium'`
-      );
-      expect(dbgSpy).toHaveBeenCalledWith(
-        `Found LTS release '12.16.2' for Node version 'lts/erbium'`
-      );
-      expect(logSpy).toHaveBeenCalledWith(`Found in cache @ ${toolPath}`);
-      expect(cnSpy).toHaveBeenCalledWith(
-        `::add-path::${path.join(toolPath, 'bin')}${osm.EOL}`
-      );
-    });
-
-    it('find latest LTS version and install it from manifest (lts/erbium)', async () => {
-      // arrange
-      inputs['node-version'] = 'lts/erbium';
-
-      const toolPath = path.normalize('/cache/node/12.16.2/x64');
-      findSpy.mockImplementation(() => '');
-      dlSpy.mockImplementation(async () => '/some/temp/path');
-      exSpy.mockImplementation(async () => '/some/other/temp/path');
-      cacheSpy.mockImplementation(async () => toolPath);
-      const expectedUrl =
-        'https://github.com/actions/node-versions/releases/download/12.16.2-20200423.28/node-12.16.2-linux-x64.tar.gz';
-
-      // act
-      await main.run();
-
-      // assert
-      expect(logSpy).toHaveBeenCalledWith(
-        'Attempt to resolve LTS alias from manifest...'
-      );
-      expect(dbgSpy).toHaveBeenCalledWith(
-        'Getting manifest from actions/node-versions@main'
-      );
-      expect(dbgSpy).not.toHaveBeenCalledWith('No manifest cached');
-      expect(dbgSpy).toHaveBeenCalledWith(
-        `LTS alias 'erbium' for Node version 'lts/erbium'`
-      );
-      expect(dbgSpy).toHaveBeenCalledWith(
-        `Found LTS release '12.16.2' for Node version 'lts/erbium'`
-      );
-      expect(logSpy).toHaveBeenCalledWith('Attempting to download 12...');
-      expect(logSpy).toHaveBeenCalledWith(
-        `Acquiring 12.16.2 - ${os.arch} from ${expectedUrl}`
-      );
-      expect(logSpy).toHaveBeenCalledWith('Extracting ...');
-      expect(logSpy).toHaveBeenCalledWith('Adding to the cache ...');
-      expect(cnSpy).toHaveBeenCalledWith(
-        `::add-path::${path.join(toolPath, 'bin')}${osm.EOL}`
-      );
-    });
-
-    it('find latest LTS version and resolve it from local cache (lts/*)', async () => {
-      // arrange
-      inputs['node-version'] = 'lts/*';
-
-      const toolPath = path.normalize('/cache/node/14.0.0/x64');
-      findSpy.mockReturnValue(toolPath);
-
-      // act
-      await main.run();
-
-      // assert
-      expect(logSpy).toHaveBeenCalledWith(
-        'Attempt to resolve LTS alias from manifest...'
-      );
-      expect(dbgSpy).toHaveBeenCalledWith(
-        'Getting manifest from actions/node-versions@main'
-      );
-      expect(dbgSpy).not.toHaveBeenCalledWith('No manifest cached');
-      expect(dbgSpy).toHaveBeenCalledWith(
-        `LTS alias '*' for Node version 'lts/*'`
-      );
-      expect(dbgSpy).toHaveBeenCalledWith(
-        `Found LTS release '14.0.0' for Node version 'lts/*'`
-      );
-      expect(logSpy).toHaveBeenCalledWith(`Found in cache @ ${toolPath}`);
-      expect(cnSpy).toHaveBeenCalledWith(
-        `::add-path::${path.join(toolPath, 'bin')}${osm.EOL}`
-      );
-    });
-
-    it('find latest LTS version and install it from manifest (lts/*)', async () => {
-      // arrange
-      inputs['node-version'] = 'lts/*';
-
-      const toolPath = path.normalize('/cache/node/14.0.0/x64');
-      findSpy.mockImplementation(() => '');
-      dlSpy.mockImplementation(async () => '/some/temp/path');
-      exSpy.mockImplementation(async () => '/some/other/temp/path');
-      cacheSpy.mockImplementation(async () => toolPath);
-      const expectedUrl =
-        'https://github.com/actions/node-versions/releases/download/14.0.0-20200423.30/node-14.0.0-linux-x64.tar.gz';
-
-      // act
-      await main.run();
-
-      // assert
-      expect(logSpy).toHaveBeenCalledWith(
-        'Attempt to resolve LTS alias from manifest...'
-      );
-      expect(dbgSpy).toHaveBeenCalledWith(
-        'Getting manifest from actions/node-versions@main'
-      );
-      expect(dbgSpy).not.toHaveBeenCalledWith('No manifest cached');
-      expect(dbgSpy).toHaveBeenCalledWith(
-        `LTS alias '*' for Node version 'lts/*'`
-      );
-      expect(dbgSpy).toHaveBeenCalledWith(
-        `Found LTS release '14.0.0' for Node version 'lts/*'`
-      );
-      expect(logSpy).toHaveBeenCalledWith('Attempting to download 14...');
-      expect(logSpy).toHaveBeenCalledWith(
-        `Acquiring 14.0.0 - ${os.arch} from ${expectedUrl}`
-      );
-      expect(logSpy).toHaveBeenCalledWith('Extracting ...');
-      expect(logSpy).toHaveBeenCalledWith('Adding to the cache ...');
-      expect(cnSpy).toHaveBeenCalledWith(
-        `::add-path::${path.join(toolPath, 'bin')}${osm.EOL}`
-      );
-    });
-
-    it('fail with unable to parse LTS alias (lts/)', async () => {
-      // arrange
-      inputs['node-version'] = 'lts/';
-
-      findSpy.mockImplementation(() => '');
-
-      // act
-      await main.run();
-
-      // assert
-      expect(logSpy).toHaveBeenCalledWith(
-        'Attempt to resolve LTS alias from manifest...'
-      );
-      expect(dbgSpy).toHaveBeenCalledWith(
-        'Getting manifest from actions/node-versions@main'
-      );
-      expect(cnSpy).toHaveBeenCalledWith(
-        `::error::Unable to parse LTS alias for Node version 'lts/'${osm.EOL}`
-      );
-    });
-
-    it('fail to find LTS version (lts/unknown)', async () => {
-      // arrange
-      inputs['node-version'] = 'lts/unknown';
-
-      findSpy.mockImplementation(() => '');
-
-      // act
-      await main.run();
-
-      // assert
-      expect(logSpy).toHaveBeenCalledWith(
-        'Attempt to resolve LTS alias from manifest...'
-      );
-      expect(dbgSpy).toHaveBeenCalledWith(
-        'Getting manifest from actions/node-versions@main'
-      );
-      expect(dbgSpy).toHaveBeenCalledWith(
-        `LTS alias 'unknown' for Node version 'lts/unknown'`
-      );
-      expect(cnSpy).toHaveBeenCalledWith(
-        `::error::Unable to find LTS release 'unknown' for Node version 'lts/unknown'.${osm.EOL}`
-      );
-    });
-
-    it('fail if manifest is not available', async () => {
-      // arrange
-      inputs['node-version'] = 'lts/erbium';
-
-      // ... but not in the local cache
-      findSpy.mockImplementation(() => '');
-      getManifestSpy.mockImplementation(() => {
-        throw new Error('Unable to download manifest');
-      });
-
-      // act
-      await main.run();
-
-      // assert
-      expect(logSpy).toHaveBeenCalledWith(
-        'Attempt to resolve LTS alias from manifest...'
-      );
-      expect(dbgSpy).toHaveBeenCalledWith(
-        'Getting manifest from actions/node-versions@main'
-      );
-      expect(cnSpy).toHaveBeenCalledWith(
-        `::error::Unable to download manifest${osm.EOL}`
-      );
-    });
-  });
 });

action.yml

@@ -19,8 +19,6 @@ inputs:
   token:
     description: Used to pull node distributions from node-versions.  Since there's a default, this is typically not supplied by the user.
     default: ${{ github.token }}
-  cache:
-    description: 'Used to specify a package manager for caching in the default directory. Supported values: npm, yarn'
 # TODO: add input to control forcing to pull from cloud or dist. 
 #       escape valve for someone having issues or needing the absolute latest which isn't cached yet
 # Deprecated option, do not use. Will not be supported after October 1, 2019
@@ -29,6 +27,4 @@ inputs:
     deprecationMessage: 'The version property will not be supported after October 1, 2019. Use node-version instead'
 runs:
   using: 'node12'
-  main: 'dist/setup/index.js'
-  post: 'dist/cache-save/index.js'
-  post-if: success()
+  main: 'dist/index.js'

docs/adrs/0000-caching-dependencies.md

@@ -1,59 +0,0 @@
-# 0. Caching dependencies
-Date: 2021-05-21
-
-Status: Proposed
-
-# Context
-`actions/setup-node` is the 2nd most popular action in GitHub Actions. A lot of customers use it in conjunction with [actions/cache](https://github.com/actions/cache) to speed up dependencies installation.  
-See more examples on proper usage in [actions/cache documentation](https://github.com/actions/cache/blob/main/examples.md#node---npm).
-
-# Goals & Anti-Goals
-Integration of caching functionality into `actions/setup-node` action will bring the following benefits for action users:
-- Decrease the entry threshold for using the cache for Node.js dependencies and simplify initial configuration
-- Simplify YAML pipelines because no need additional steps to enable caching
-- More users will use cache for Node.js so more customers will have fast builds!
-
-We will add support for NPM and Yarn dependencies caching.  
-As the first stage, we won't support custom locations for `package-lock.json`, `yarn.lock` files and action will work only when files are located in repository root. 
-
-We don't pursue the goal to provide wide customization of caching in scope of `actions/setup-node` action. The purpose of this integration is covering ~90% of basic use-cases. If user needs flexible customization, we should advice them to use `actions/cache` directly.
-
-# Decision
-- Add `cache` input parameter to `actions/setup-node`. For now, input will accept the following values: 
-  - `npm` - enable caching for npm dependencies
-  - `yarn` - enable caching for yarn dependencies
-  - `''` - disable caching (default value)
-- Cache feature will be disabled by default to make sure that we don't break existing customers. We will consider enabling cache by default in next major release (`v3`)
-- Action will try to search `package-lock.json` or `yarn.lock` (npm 7.x supports `yarn.lock` files) files in the repository root and throw error if no one is found
-- The hash of found file will be used as cache key (the same approach like [actions/cache](https://github.com/actions/cache/blob/main/examples.md#node---npm) recommends)
-- The following key cache will be used `${{ runner.os }}-npm-${{ hashFiles('<package-lock-path>') }}`
-- Action will cache global cache:
-  - Npm (retrieved via `npm config get cache`)
-  - Yarn 1 (retrieved via `yarn cache dir`)
-  - Yarn 2 (retrieved via `yarn config get cacheFolder`)
-
-# Example of real use-cases
-Npm package manager:
-```yml
-steps:
-- uses: actions/checkout@v2
-- uses: actions/setup-node@v2
-  with:
-    node-version: '14'
-    cache: npm
-```
-
-Yarn package manager:
-```yml
-steps:
-- uses: actions/checkout@v2
-- uses: actions/setup-node@v2
-  with:
-    node-version: '14'
-    cache: yarn
-```
-
-# Release process
-
-As soon as functionality is implemented, we will release minor update of action. No need to bump major version since there are no breaking changes for existing users.
-After that, we will update [starter-workflows](https://github.com/actions/starter-workflows/blob/main/ci/node.js.yml) and [GitHub Action documentation](https://docs.github.com/en/actions/guides/building-and-testing-nodejs#example-caching-dependencies).

docs/advanced-usage.md

@@ -1,132 +0,0 @@
-# Advanced usage
-
-### Check latest version:
-
-The `check-latest` flag defaults to `false`. When set to `false`, 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/). Use the default or set `check-latest` to `false` if you prefer stability and if you want to ensure a specific version of Node.js is always used.
-
-If `check-latest` is set to `true`, the action first checks if the cached version is the latest one. If the locally cached version is not the most up-to-date, a version of Node.js will then be downloaded. Set `check-latest` to `true` it you want the most up-to-date version of Node.js to always be used.
-
-> Setting `check-latest` to `true` has performance implications as downloading versions of Node is slower than using cached versions.
-
-```yaml
-steps:
-- uses: actions/checkout@v2
-- uses: actions/setup-node@v2
-  with:
-    node-version: '14'
-    check-latest: true
-- run: npm install
-- run: npm test
-```
-
-### Architecture:
-
-You can use any of the [supported operating systems](https://docs.github.com/en/actions/reference/virtual-environments-for-github-hosted-runners), and the compatible `architecture` can be selected using `architecture`. Values are `x86`, `x64`, `arm64`, `armv6l`, `armv7l`, `ppc64le`, `s390x` (not all of the architectures are available on all platforms).
-
-When using `architecture`, `node-version` must be provided as well.
-```yaml
-jobs:
-  build:
-    runs-on: windows-latest
-    name: Node sample
-    steps:
-      - uses: actions/checkout@v2
-      - uses: actions/setup-node@v2
-        with:
-          node-version: '14'
-          architecture: 'x64' # optional, x64 or x86. If not specified, x64 will be used by default
-      - run: npm install
-      - run: npm test
-```
-
-### Multiple Operating Systems and Architectures:
-
-```yaml
-jobs:
-  build:
-    runs-on: ${{ matrix.os }}
-    strategy:
-      matrix:
-        os:
-          - ubuntu-latest
-          - macos-latest
-          - windows-latest
-        node_version:
-          - 12
-          - 14
-          - 16
-        architecture:
-          - x64
-        # an extra windows-x86 run:
-        include:
-          - os: windows-2016
-            node_version: 12
-            architecture: x86
-    name: Node ${{ matrix.node_version }} - ${{ matrix.architecture }} on ${{ matrix.os }}
-    steps:
-      - uses: actions/checkout@v2
-      - name: Setup node
-        uses: actions/setup-node@v2
-        with:
-          node-version: ${{ matrix.node_version }}
-          architecture: ${{ matrix.architecture }}
-      - run: npm install
-      - run: npm test
-```
-
-### Publish to npmjs and GPR with npm:
-```yaml
-steps:
-- uses: actions/checkout@v2
-- uses: actions/setup-node@v2
-  with:
-    node-version: '14.x'
-    registry-url: 'https://registry.npmjs.org'
-- run: npm install
-- run: npm publish
-  env:
-    NODE_AUTH_TOKEN: ${{ secrets.NPM_TOKEN }}
-- uses: actions/setup-node@v2
-  with:
-    registry-url: 'https://npm.pkg.github.com'
-- run: npm publish
-  env:
-    NODE_AUTH_TOKEN: ${{ secrets.GITHUB_TOKEN }}
-```
-
-### Publish to npmjs and GPR with yarn:
-```yaml
-steps:
-- uses: actions/checkout@v2
-- uses: actions/setup-node@v2
-  with:
-    node-version: '14.x'
-    registry-url: <registry url>
-- run: yarn install
-- run: yarn publish
-  env:
-    NODE_AUTH_TOKEN: ${{ secrets.YARN_TOKEN }}
-- uses: actions/setup-node@v2
-  with:
-    registry-url: 'https://npm.pkg.github.com'
-- run: yarn publish
-  env:
-    NODE_AUTH_TOKEN: ${{ secrets.GITHUB_TOKEN }}
-```
-
-### Use private packages:
-```yaml
-steps:
-- uses: actions/checkout@v2
-- uses: actions/setup-node@v2
-  with:
-    node-version: '14.x'
-    registry-url: 'https://registry.npmjs.org'
-# Skip post-install scripts here, as a malicious
-# script could steal NODE_AUTH_TOKEN.
-- run: npm install --ignore-scripts
-  env:
-    NODE_AUTH_TOKEN: ${{ secrets.NPM_TOKEN }}
-# `npm rebuild` will run all those post-install scripts for us.
-- run: npm rebuild && npm run prepare --if-present
-```

package.json

@@ -5,7 +5,7 @@
   "description": "setup node action",
   "main": "lib/setup-node.js",
   "scripts": {
-    "build": "ncc build -o dist/setup src/setup-node.ts && ncc build -o dist/cache-save src/cache-save.ts",
+    "build": "tsc && ncc build",
     "format": "prettier --write **/*.ts",
     "format-check": "prettier --check **/*.ts",
     "test": "jest",
@@ -23,25 +23,23 @@
   "author": "GitHub",
   "license": "MIT",
   "dependencies": {
-    "@actions/cache": "^1.0.7",
     "@actions/core": "^1.2.6",
-    "@actions/exec": "^1.1.0",
-    "@actions/github": "^1.1.0",
-    "@actions/glob": "^0.2.0",
+    "@actions/exec": "^1.0.3",
+    "@actions/github": "^4.0.0",
     "@actions/http-client": "^1.0.6",
     "@actions/io": "^1.0.2",
     "@actions/tool-cache": "^1.5.4",
     "semver": "^6.1.1"
   },
   "devDependencies": {
-    "@types/jest": "^24.0.13",
+    "@types/jest": "^24.9.1",
     "@types/node": "^12.0.4",
     "@types/semver": "^6.0.0",
-    "@zeit/ncc": "^0.21.0",
+    "@vercel/ncc": "^0.27.0",
     "jest": "^24.9.0",
     "jest-circus": "^24.7.1",
     "prettier": "^1.19.1",
     "ts-jest": "^24.3.0",
-    "typescript": "^3.8.3"
+    "typescript": "^3.9.9"
   }
 }

src/cache-restore.ts

@@ -1,57 +0,0 @@
-import * as cache from '@actions/cache';
-import * as core from '@actions/core';
-import * as glob from '@actions/glob';
-import path from 'path';
-import fs from 'fs';
-
-import {State, Outputs} from './constants';
-import {
-  getCacheDirectoryPath,
-  getPackageManagerInfo,
-  PackageManagerInfo
-} from './cache-utils';
-
-export const restoreCache = async (packageManager: string) => {
-  const packageManagerInfo = await getPackageManagerInfo(packageManager);
-  if (!packageManagerInfo) {
-    throw new Error(`Caching for '${packageManager}' is not supported`);
-  }
-  const platform = process.env.RUNNER_OS;
-
-  const cachePath = await getCacheDirectoryPath(
-    packageManagerInfo,
-    packageManager
-  );
-  const lockFilePath = findLockFile(packageManagerInfo);
-  const fileHash = await glob.hashFiles(lockFilePath);
-
-  const primaryKey = `node-cache-${platform}-${packageManager}-${fileHash}`;
-  core.debug(`primary key is ${primaryKey}`);
-
-  core.saveState(State.CachePrimaryKey, primaryKey);
-
-  const cacheKey = await cache.restoreCache([cachePath], primaryKey);
-
-  if (!cacheKey) {
-    core.info(`${packageManager} cache is not found`);
-    return;
-  }
-
-  core.saveState(State.CacheMatchedKey, cacheKey);
-  core.info(`Cache restored from key: ${cacheKey}`);
-};
-
-const findLockFile = (packageManager: PackageManagerInfo) => {
-  let lockFiles = packageManager.lockFilePatterns;
-  const workspace = process.env.GITHUB_WORKSPACE!;
-  const rootContent = fs.readdirSync(workspace);
-
-  const lockFile = lockFiles.find(item => rootContent.includes(item));
-  if (!lockFile) {
-    throw new Error(
-      `Dependencies lock file is not found in ${workspace}. Supported file patterns: ${lockFiles.toString()}`
-    );
-  }
-
-  return path.join(workspace, lockFile);
-};

src/cache-save.ts

@@ -1,50 +0,0 @@
-import * as core from '@actions/core';
-import * as cache from '@actions/cache';
-import {State} from './constants';
-import {getCacheDirectoryPath, getPackageManagerInfo} from './cache-utils';
-
-export async function run() {
-  try {
-    const cacheLock = core.getInput('cache');
-    await cachePackages(cacheLock);
-  } catch (error) {
-    core.setFailed(error.message);
-  }
-}
-
-const cachePackages = async (packageManager: string) => {
-  const state = core.getState(State.CacheMatchedKey);
-  const primaryKey = core.getState(State.CachePrimaryKey);
-
-  const packageManagerInfo = await getPackageManagerInfo(packageManager);
-  if (!packageManagerInfo) {
-    core.debug(`Caching for '${packageManager}' is not supported`);
-    return;
-  }
-
-  const cachePath = await getCacheDirectoryPath(
-    packageManagerInfo,
-    packageManager
-  );
-  if (primaryKey === state) {
-    core.info(
-      `Cache hit occurred on the primary key ${primaryKey}, not saving cache.`
-    );
-    return;
-  }
-
-  try {
-    await cache.saveCache([cachePath], primaryKey);
-    core.info(`Cache saved with the key: ${primaryKey}`);
-  } catch (error) {
-    if (error.name === cache.ValidationError.name) {
-      throw error;
-    } else if (error.name === cache.ReserveCacheError.name) {
-      core.info(error.message);
-    } else {
-      core.warning(`${error.message}`);
-    }
-  }
-};
-
-run();

src/cache-utils.ts

@@ -1,84 +0,0 @@
-import * as core from '@actions/core';
-import * as exec from '@actions/exec';
-
-type SupportedPackageManagers = {
-  [prop: string]: PackageManagerInfo;
-};
-
-export interface PackageManagerInfo {
-  lockFilePatterns: Array<string>;
-  getCacheFolderCommand: string;
-}
-
-export const supportedPackageManagers: SupportedPackageManagers = {
-  npm: {
-    lockFilePatterns: ['package-lock.json', 'yarn.lock'],
-    getCacheFolderCommand: 'npm config get cache'
-  },
-  yarn1: {
-    lockFilePatterns: ['yarn.lock'],
-    getCacheFolderCommand: 'yarn cache dir'
-  },
-  yarn2: {
-    lockFilePatterns: ['yarn.lock'],
-    getCacheFolderCommand: 'yarn config get cacheFolder'
-  }
-};
-
-export const getCommandOutput = async (toolCommand: string) => {
-  const {stdout, stderr, exitCode} = await exec.getExecOutput(toolCommand);
-
-  if (stderr) {
-    throw new Error(stderr);
-  }
-
-  return stdout;
-};
-
-const getPackageManagerVersion = async (
-  packageManager: string,
-  command: string
-) => {
-  const stdOut = await getCommandOutput(`${packageManager} ${command}`);
-
-  if (!stdOut) {
-    throw new Error(`Could not retrieve version of ${packageManager}`);
-  }
-
-  return stdOut;
-};
-
-export const getPackageManagerInfo = async (packageManager: string) => {
-  if (packageManager === 'npm') {
-    return supportedPackageManagers.npm;
-  } else if (packageManager === 'yarn') {
-    const yarnVersion = await getPackageManagerVersion('yarn', '--version');
-
-    core.debug(`Consumed yarn version is ${yarnVersion}`);
-
-    if (yarnVersion.startsWith('1.')) {
-      return supportedPackageManagers.yarn1;
-    } else {
-      return supportedPackageManagers.yarn2;
-    }
-  } else {
-    return null;
-  }
-};
-
-export const getCacheDirectoryPath = async (
-  packageManagerInfo: PackageManagerInfo,
-  packageManager: string
-) => {
-  const stdOut = await getCommandOutput(
-    packageManagerInfo.getCacheFolderCommand
-  );
-
-  if (!stdOut) {
-    throw new Error(`Could not get cache folder path for ${packageManager}`);
-  }
-
-  core.debug(`${packageManager} path is ${stdOut}`);
-
-  return stdOut;
-};

src/constants.ts

@@ -1,13 +0,0 @@
-export enum LockType {
-  Npm = 'npm',
-  Yarn = 'yarn'
-}
-
-export enum State {
-  CachePrimaryKey = 'CACHE_KEY',
-  CacheMatchedKey = 'CACHE_RESULT'
-}
-
-export enum Outputs {
-  CacheHit = 'cache-hit'
-}

src/installer.ts

@@ -24,10 +24,6 @@ interface INodeVersionInfo {
   fileName: string;
 }
 
-interface INodeRelease extends tc.IToolRelease {
-  lts?: string;
-}
-
 export async function getNode(
   versionSpec: string,
   stable: boolean,
@@ -35,28 +31,16 @@ export async function getNode(
   auth: string | undefined,
   arch: string = os.arch()
 ) {
-  // Store manifest data to avoid multiple calls
-  let manifest: INodeRelease[] | undefined;
   let osPlat: string = os.platform();
   let osArch: string = translateArchToDistUrl(arch);
 
-  if (isLtsAlias(versionSpec)) {
-    core.info('Attempt to resolve LTS alias from manifest...');
-
-    // No try-catch since it's not possible to resolve LTS alias without manifest
-    manifest = await getManifest(auth);
-
-    versionSpec = resolveLtsAliasFromManifest(versionSpec, stable, manifest);
-  }
-
   if (checkLatest) {
     core.info('Attempt to resolve the latest version from manifest...');
     const resolvedVersion = await resolveVersionFromManifest(
       versionSpec,
       stable,
       auth,
-      osArch,
-      manifest
+      osArch
     );
     if (resolvedVersion) {
       versionSpec = resolvedVersion;
@@ -82,13 +66,7 @@ export async function getNode(
     // Try download from internal distribution (popular versions only)
     //
     try {
-      info = await getInfoFromManifest(
-        versionSpec,
-        stable,
-        auth,
-        osArch,
-        manifest
-      );
+      info = await getInfoFromManifest(versionSpec, stable, auth, osArch);
       if (info) {
         core.info(
           `Acquiring ${info.resolvedVersion} - ${info.arch} from ${info.downloadUrl}`
@@ -150,7 +128,7 @@ export async function getNode(
     let extPath: string;
     info = info || ({} as INodeVersionInfo); // satisfy compiler, never null when reaches here
     if (osPlat == 'win32') {
-      let _7zPath = path.join(__dirname, '../..', 'externals', '7zr.exe');
+      let _7zPath = path.join(__dirname, '..', 'externals', '7zr.exe');
       extPath = await tc.extract7z(downloadPath, undefined, _7zPath);
       // 7z extracts to folder matching file name
       let nestedPath = path.join(extPath, path.basename(info.fileName, '.7z'));
@@ -192,65 +170,20 @@ export async function getNode(
   core.addPath(toolPath);
 }
 
-function isLtsAlias(versionSpec: string): boolean {
-  return versionSpec.startsWith('lts/');
-}
-
-function getManifest(auth: string | undefined): Promise<tc.IToolRelease[]> {
-  core.debug('Getting manifest from actions/node-versions@main');
-  return tc.getManifestFromRepo('actions', 'node-versions', auth, 'main');
-}
-
-function resolveLtsAliasFromManifest(
-  versionSpec: string,
-  stable: boolean,
-  manifest: INodeRelease[]
-): string {
-  const alias = versionSpec.split('lts/')[1]?.toLowerCase();
-
-  if (!alias) {
-    throw new Error(
-      `Unable to parse LTS alias for Node version '${versionSpec}'`
-    );
-  }
-
-  core.debug(`LTS alias '${alias}' for Node version '${versionSpec}'`);
-
-  // Supported formats are `lts/<alias>` and `lts/*`. Where asterisk means highest possible LTS.
-  const release =
-    alias === '*'
-      ? manifest.find(x => !!x.lts && x.stable === stable)
-      : manifest.find(
-          x => x.lts?.toLowerCase() === alias && x.stable === stable
-        );
-
-  if (!release) {
-    throw new Error(
-      `Unable to find LTS release '${alias}' for Node version '${versionSpec}'.`
-    );
-  }
-
-  core.debug(
-    `Found LTS release '${release.version}' for Node version '${versionSpec}'`
-  );
-
-  return release.version.split('.')[0];
-}
-
 async function getInfoFromManifest(
   versionSpec: string,
   stable: boolean,
   auth: string | undefined,
-  osArch: string = translateArchToDistUrl(os.arch()),
-  manifest: tc.IToolRelease[] | undefined
+  osArch: string = translateArchToDistUrl(os.arch())
 ): Promise<INodeVersionInfo | null> {
   let info: INodeVersionInfo | null = null;
-  if (!manifest) {
-    core.debug('No manifest cached');
-    manifest = await getManifest(auth);
-  }
-
-  const rel = await tc.findFromManifest(versionSpec, stable, manifest, osArch);
+  const releases = await tc.getManifestFromRepo(
+    'actions',
+    'node-versions',
+    auth,
+    'main'
+  );
+  const rel = await tc.findFromManifest(versionSpec, stable, releases, osArch);
 
   if (rel && rel.files.length > 0) {
     info = <INodeVersionInfo>{};
@@ -301,17 +234,10 @@ async function resolveVersionFromManifest(
   versionSpec: string,
   stable: boolean,
   auth: string | undefined,
-  osArch: string = translateArchToDistUrl(os.arch()),
-  manifest: tc.IToolRelease[] | undefined
+  osArch: string = translateArchToDistUrl(os.arch())
 ): Promise<string | undefined> {
   try {
-    const info = await getInfoFromManifest(
-      versionSpec,
-      stable,
-      auth,
-      osArch,
-      manifest
-    );
+    const info = await getInfoFromManifest(versionSpec, stable, auth, osArch);
     return info?.resolvedVersion;
   } catch (err) {
     core.info('Unable to resolve version from manifest...');

src/main.ts

@@ -2,7 +2,6 @@ import * as core from '@actions/core';
 import * as installer from './installer';
 import * as auth from './authutil';
 import * as path from 'path';
-import {restoreCache} from './cache-restore';
 import {URL} from 'url';
 import os = require('os');
 
@@ -18,7 +17,6 @@ export async function run() {
     }
 
     let arch = core.getInput('architecture');
-    const cache = core.getInput('cache');
 
     // if architecture supplied but node-version is not
     // if we don't throw a warning, the already installed x64 node will be used which is not probably what user meant.
@@ -47,14 +45,7 @@ export async function run() {
       auth.configAuthentication(registryUrl, alwaysAuth);
     }
 
-    if (cache) {
-      if (isGhes()) {
-        throw new Error('Caching is not supported on GHES');
-      }
-      await restoreCache(cache);
-    }
-
-    const matchersPath = path.join(__dirname, '../..', '.github');
+    const matchersPath = path.join(__dirname, '..', '.github');
     core.info(`##[add-matcher]${path.join(matchersPath, 'tsc.json')}`);
     core.info(
       `##[add-matcher]${path.join(matchersPath, 'eslint-stylish.json')}`

validate/test.sh

@@ -0,0 +1,22 @@
+
+#/bin/bash
+
+set -e
+
+rm -rf ./temp
+rm -rf ./node
+
+# uncomment to use charles proxy or other debugging proxy
+# export NODE_TLS_REJECT_UNAUTHORIZED=0
+# export https_proxy=http://127.0.0.1:8888
+
+export RUNNER_TOOL_CACHE=$(pwd)
+export RUNNER_TEMP="${RUNNER_TOOL_CACHE}/temp"
+export INPUT_STABLE=true
+export INPUT_VERSION="12"   #"0.12.7"  #"12" #"11.15.0"
+# export your PAT with repo scope before running
+export INPUT_TOKEN=$GITHUB_TOKEN
+
+echo "Getting ${INPUT_VERSION} ($INPUT_STABLE) with ${INPUT_TOKEN}..."
+
+node ../dist/index.js