Support lts/-n aliases (#481)

Get latest version from cache if exists

.github/workflows/build-test.yml

@@ -18,9 +18,9 @@ jobs:
       matrix:
         os: [ubuntu-latest, windows-latest, macos-latest]
     steps:
-      - uses: actions/checkout@v2
+      - uses: actions/checkout@v3
-      - name: Setup node 16
+      - name: Setup Node 16.x
-        uses: actions/setup-node@v2
+        uses: actions/setup-node@v3
         with:
           node-version: 16.x
           cache: npm

.github/workflows/check-dist.yml

@@ -21,10 +21,10 @@ jobs:
     runs-on: ubuntu-latest
 
     steps:
-      - uses: actions/checkout@v2
+      - uses: actions/checkout@v3
 
-      - name: Set Node.js 16.x
+      - name: Setup Node 16.x
-        uses: actions/setup-node@v2
+        uses: actions/setup-node@v3
         with:
           node-version: 16.x
           cache: npm
@@ -45,7 +45,7 @@ jobs:
         id: diff
 
       # If index.js was different than expected, upload the expected version as an artifact
-      - uses: actions/upload-artifact@v2
+      - uses: actions/upload-artifact@v3
         if: ${{ failure() && steps.diff.conclusion == 'failure' }}
         with:
           name: dist

.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@v2
+      - uses: actions/checkout@v3
       - 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@v2
+      - uses: actions/checkout@v3
       - name: Install pnpm
         uses: pnpm/action-setup@v2
         with:
@@ -77,7 +77,7 @@ jobs:
         os: [ubuntu-latest, windows-latest, macos-latest]
         node-version: [12, 14, 16]
     steps:
-      - uses: actions/checkout@v2
+      - uses: actions/checkout@v3
       - name: Yarn version
         run: yarn --version
       - name: Generate yarn file
@@ -109,7 +109,7 @@ jobs:
         os: [ubuntu-latest, windows-latest, macos-latest]
         node-version: [12, 14, 16]
     steps:
-      - uses: actions/checkout@v2
+      - uses: actions/checkout@v3
       - name: Update yarn
         run: yarn set version berry
       - name: Yarn version

.github/workflows/licensed.yml

@@ -13,7 +13,7 @@ jobs:
     runs-on: ubuntu-latest
     name: Check licenses
     steps:
-      - uses: actions/checkout@v2
+      - uses: actions/checkout@v3
       - run: npm ci
       - name: Install licensed
         run: |

.github/workflows/proxy.yml

@@ -25,7 +25,7 @@ jobs:
     env:
       https_proxy: http://squid-proxy:3128
     steps:
-      - uses: actions/checkout@v2
+      - uses: actions/checkout@v3
       - 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@v2
+      - uses: actions/checkout@v3
       - name: Clear tool cache
         run: rm -rf $RUNNER_TOOL_CACHE/*
       - name: Setup node 11

.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@v2
+      - uses: actions/checkout@v3
       - name: Setup Node
         uses: ./
         with:
@@ -35,13 +35,21 @@ jobs:
       fail-fast: false
       matrix:
         os: [ubuntu-latest, windows-latest, macos-latest]
-        node-version: [lts/dubnium, lts/erbium, lts/fermium, lts/*]
+        node-version: [lts/dubnium, lts/erbium, lts/fermium, lts/*, lts/-1]
     steps:
-      - uses: actions/checkout@v2
+      - uses: actions/checkout@v3
       - 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
 
   manifest:
     runs-on: ${{ matrix.os }}
@@ -51,7 +59,7 @@ 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@v2
+      - uses: actions/checkout@v3
       - name: Setup Node
         uses: ./
         with:
@@ -68,7 +76,7 @@ jobs:
         os: [ubuntu-latest, windows-latest, macos-latest]
         node-version: [10, 12, 14]
     steps:
-      - uses: actions/checkout@v2
+      - uses: actions/checkout@v3
       - name: Setup Node and check latest
         uses: ./
         with:
@@ -85,7 +93,7 @@ jobs:
       matrix:
         os: [ubuntu-latest, windows-latest, macos-latest]
     steps:
-      - uses: actions/checkout@v2
+      - uses: actions/checkout@v3
       - name: Setup node from node version file
         uses: ./
         with:
@@ -101,7 +109,7 @@ jobs:
         os: [ubuntu-latest, windows-latest, macos-latest]
         node-version: [11, 13]
     steps:
-      - uses: actions/checkout@v2
+      - uses: actions/checkout@v3
       - name: Setup Node from dist
         uses: ./
         with:
@@ -117,7 +125,7 @@ jobs:
       matrix:
         os: [ubuntu-latest, windows-latest, macos-latest]
     steps:
-      - uses: actions/checkout@v2
+      - uses: actions/checkout@v3
       # test old versions which didn't have npm and layout different
       - name: Setup node 0.12.18 from dist
         uses: ./
@@ -130,7 +138,7 @@ jobs:
   arch:
     runs-on: windows-latest
     steps:
-      - uses: actions/checkout@v2
+      - uses: actions/checkout@v3
       - name: Setup node 14 x86 from dist
         uses: ./
         with:
@@ -139,3 +147,34 @@ 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 "::set-output name=LATEST_NODE_VERSION::$latestNodeVersion"
+        id: version
+        shell: bash
+      - uses: actions/checkout@v3
+      - name: Setup Node
+        uses: ./
+        with:
+          node-version: ${{ matrix.node-version }}
+      - name: Retrieve version after install
+        run: |
+          updatedVersion=$(echo $(node --version))
+          echo "::set-output name=NODE_VERSION_UPDATED::$updatedVersion"
+        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

.licenses/npm/@actions/cache.dep.yml

@@ -1,6 +1,6 @@
 ---
 name: "@actions/cache"
-version: 1.0.8
+version: 2.0.2
 type: npm
 summary: Actions cache lib
 homepage: https://github.com/actions/toolkit/tree/main/packages/cache

.licenses/npm/@azure/core-asynciterator-polyfill.dep.yml

@@ -1,16 +1,16 @@
 ---
 name: "@azure/core-asynciterator-polyfill"
-version: 1.0.0
+version: 1.0.2
 type: npm
 summary: Polyfill for IE/Node 8 for Symbol.asyncIterator
-homepage: https://github.com/Azure/azure-sdk-for-js/tree/master/sdk/core/core-asynciterator-polyfill
+homepage: https://github.com/Azure/azure-sdk-for-js/tree/main/sdk/core/core-asynciterator-polyfill/README.md
 license: mit
 licenses:
 - sources: LICENSE
-  text: |2
+  text: |
-        MIT License
+    The MIT License (MIT)
 
-        Copyright (c) Microsoft Corporation. All rights reserved.
+    Copyright (c) 2020 Microsoft
 
     Permission is hereby granted, free of charge, to any person obtaining a copy
     of this software and associated documentation files (the "Software"), to deal
@@ -28,5 +28,5 @@ licenses:
     AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
     LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
     OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
-        SOFTWARE
+    SOFTWARE.
 notices: []

.licenses/npm/@azure/core-http.dep.yml

@@ -1,6 +1,6 @@
 ---
 name: "@azure/core-http"
-version: 2.2.2
+version: 2.2.4
 type: npm
 summary: Isomorphic client Runtime for Typescript/node.js/browser javascript client
   libraries generated using AutoRest

.licenses/npm/@azure/core-lro.dep.yml

@@ -1,6 +1,6 @@
 ---
 name: "@azure/core-lro"
-version: 2.2.1
+version: 2.2.4
 type: npm
 summary: Isomorphic client library for supporting long-running operations in node.js
   and browser.

.licenses/npm/@azure/core-paging.dep.yml

@@ -1,6 +1,6 @@
 ---
 name: "@azure/core-paging"
-version: 1.2.0
+version: 1.2.1
 type: npm
 summary: Core types for paging async iterable iterators
 homepage: https://github.com/Azure/azure-sdk-for-js/tree/main/sdk/core/core-paging/README.md

.licenses/npm/@azure/ms-rest-js.dep.yml

@@ -1,6 +1,6 @@
 ---
 name: "@azure/ms-rest-js"
-version: 2.6.0
+version: 2.6.1
 type: npm
 summary: Isomorphic client Runtime for Typescript/node.js/browser javascript client
   libraries generated using AutoRest

.licenses/npm/@azure/storage-blob.dep.yml

@@ -1,6 +1,6 @@
 ---
 name: "@azure/storage-blob"
-version: 12.8.0
+version: 12.9.0
 type: npm
 summary: Microsoft Azure Storage SDK for JavaScript - Blob
 homepage: https://github.com/Azure/azure-sdk-for-js/blob/main/sdk/storage/storage-blob/

.licenses/npm/@opentelemetry/api.dep.yml

@@ -1,6 +1,6 @@
 ---
 name: "@opentelemetry/api"
-version: 1.0.3
+version: 1.0.4
 type: npm
 summary: Public API for OpenTelemetry
 homepage: https://github.com/open-telemetry/opentelemetry-js-api#readme
@@ -218,10 +218,6 @@ licenses:
     [discussions-url]: https://github.com/open-telemetry/opentelemetry-js/discussions
     [license-url]: https://github.com/open-telemetry/opentelemetry-js-api/blob/main/LICENSE
     [license-image]: https://img.shields.io/badge/license-Apache_2.0-green.svg?style=flat
-    [dependencies-image]: https://status.david-dm.org/gh/open-telemetry/opentelemetry-js-api.svg
-    [dependencies-url]: https://david-dm.org/open-telemetry/opentelemetry-js-api
-    [devDependencies-image]: https://status.david-dm.org/gh/open-telemetry/opentelemetry-js-api.svg?type=dev
-    [devDependencies-url]: https://david-dm.org/open-telemetry/opentelemetry-js-api?type=dev
     [npm-url]: https://www.npmjs.com/package/@opentelemetry/api
     [npm-img]: https://badge.fury.io/js/%40opentelemetry%2Fapi.svg
     [docs-tracing]: https://github.com/open-telemetry/opentelemetry-js-api/blob/main/docs/tracing.md

.licenses/npm/@types/node-fetch.dep.yml

@@ -1,6 +1,6 @@
 ---
 name: "@types/node-fetch"
-version: 2.5.12
+version: 2.6.1
 type: npm
 summary: TypeScript definitions for node-fetch
 homepage: https://github.com/DefinitelyTyped/DefinitelyTyped/tree/master/types/node-fetch

CODEOWNERS

@@ -1 +1 @@
-* @actions/spark
+* @actions/actions-service

README.md

@@ -1,8 +1,8 @@
 # setup-node
 
-<p align="left">
+[![build-test](https://github.com/actions/setup-node/actions/workflows/build-test.yml/badge.svg)](https://github.com/actions/setup-node/actions/workflows/build-test.yml)
-  <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> 
+[![versions](https://github.com/actions/setup-node/actions/workflows/versions.yml/badge.svg)](https://github.com/actions/setup-node/actions/workflows/versions.yml)
-</p>
+[![proxy](https://github.com/actions/setup-node/actions/workflows/proxy.yml/badge.svg)](https://github.com/actions/setup-node/actions/workflows/proxy.yml)
 
 This action provides the following functionality for GitHub Actions users:
 
@@ -11,18 +11,19 @@ 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)
 
 **Basic:**
+
 ```yaml
 steps:
-- uses: actions/checkout@v2
+- uses: actions/checkout@v3
-- uses: actions/setup-node@v2
+- uses: actions/setup-node@v3
   with:
-    node-version: '14'
+    node-version: 14
-- run: npm install
+- run: npm ci
 - run: npm test
 ```
 
@@ -32,83 +33,97 @@ The action will first check the local cache for a semver match. If unable to fin
 
 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:
 
-major versions: `12`, `14`, `16`  
+The `node-version` input supports the following values:
-more specific versions: `10.15`, `14.2.0`, `16.3.0`  
-nvm lts syntax: `lts/erbium`, `lts/fermium`, `lts/*`  
 
-## Caching packages dependencies
+ - Major versions: `12`, `14`, `16`
+ - More specific versions: `10.15`, `14.2.0`, `16.3.0`
+ - NVM LTS syntax: `lts/erbium`, `lts/fermium`, `lts/*`, `lts/-n`
+ - Latest release: `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:** Since the latest release 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` 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.
 
-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.
+**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.
 
 **Caching npm dependencies:**
+
 ```yaml
 steps:
-- uses: actions/checkout@v2
+- uses: actions/checkout@v3
-- uses: actions/setup-node@v2
+- uses: actions/setup-node@v3
   with:
-    node-version: '14'
+    node-version: 14
     cache: 'npm'
-- run: npm install
+- run: npm ci
 - run: npm test
 ```
 
 **Caching npm dependencies in monorepos:**
+
 ```yaml
 steps:
-- uses: actions/checkout@v2
+- uses: actions/checkout@v3
-- uses: actions/setup-node@v2
+- uses: actions/setup-node@v3
   with:
-    node-version: '14'
+    node-version: 14
     cache: 'npm'
     cache-dependency-path: subdir/package-lock.json
-- run: npm install
+- run: npm ci
 - run: npm test
 ```
 
-## Matrix Testing:
+## Matrix Testing
+
 ```yaml
 jobs:
   build:
     runs-on: ubuntu-latest
     strategy:
       matrix:
-        node: [ '12', '14', '16' ]
+        node: [ 12, 14, 16 ]
     name: Node ${{ matrix.node }} sample
     steps:
-      - uses: actions/checkout@v2
+      - uses: actions/checkout@v3
       - name: Setup node
-        uses: actions/setup-node@v2
+        uses: actions/setup-node@v3
         with:
           node-version: ${{ matrix.node }}
-      - run: npm install
+      - run: npm ci
       - run: npm test
 ```
+
 ## Advanced usage
 
 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)
+4. [Caching packages data](docs/advanced-usage.md#caching-packages-data)
 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](CONDUCT)
+:wave: Be nice. See [our code of conduct](CODE_OF_CONDUCT.md)

__tests__/cache-utils.test.ts

@@ -1,37 +1,28 @@
 import * as core from '@actions/core';
+import * as cache from '@actions/cache';
 import path from 'path';
 import * as utils from '../src/cache-utils';
-import {PackageManagerInfo} from '../src/cache-utils';
+import {PackageManagerInfo, isCacheFeatureAvailable} 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;
-
+  let isFeatureAvailable: jest.SpyInstance;
-  function getPackagePath(name: string) {
+  let info: jest.SpyInstance;
-    if (name === utils.supportedPackageManagers.npm.getCacheFolderCommand) {
+  let warningSpy: jest.SpyInstance;
-      return `${commonPath}/npm`;
-    } else if (
-      name === utils.supportedPackageManagers.pnpm.getCacheFolderCommand
-    ) {
-      return `${commonPath}/pnpm`;
-    } 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 => {});
 
+    info = jest.spyOn(core, 'info');
+    warningSpy = jest.spyOn(core, 'warning');
+
+    isFeatureAvailable = jest.spyOn(cache, 'isFeatureAvailable');
+
     getCommandOutputSpy = jest.spyOn(utils, 'getCommandOutput');
   });
 
@@ -51,7 +42,32 @@ describe('cache-utils', () => {
     });
   });
 
+  it('isCacheFeatureAvailable for GHES is false', () => {
+    isFeatureAvailable.mockImplementation(() => false);
+    process.env['GITHUB_SERVER_URL'] = 'https://www.test.com';
+
+    expect(() => isCacheFeatureAvailable()).toThrowError(
+      'Cache action is only supported on GHES version >= 3.5. If you are on version >=3.5 Please check with GHES admin if Actions cache service is enabled or not.'
+    );
+  });
+
+  it('isCacheFeatureAvailable for GHES has an interhal error', () => {
+    isFeatureAvailable.mockImplementation(() => false);
+    process.env['GITHUB_SERVER_URL'] = '';
+    isCacheFeatureAvailable();
+    expect(warningSpy).toHaveBeenCalledWith(
+      'The runner was not able to contact the cache service. Caching will be skipped'
+    );
+  });
+
+  it('isCacheFeatureAvailable for GHES is available', () => {
+    isFeatureAvailable.mockImplementation(() => true);
+
+    expect(isCacheFeatureAvailable()).toStrictEqual(true);
+  });
+
   afterEach(() => {
+    process.env['GITHUB_SERVER_URL'] = '';
     jest.resetAllMocks();
     jest.clearAllMocks();
   });

__tests__/data/versions-manifest.json

@@ -3,50 +3,50 @@
     "version": "14.0.0",
     "stable": true,
     "lts": "Fermium",
-      "release_url": "https://github.com/actions/node-versions/releases/tag/14.0.0-20200423.30",
+    "release_url": "https://github.com/actions/node-versions/releases/tag/14.0.0-20200507.99",
     "files": [
       {
         "filename": "node-14.0.0-darwin-x64.tar.gz",
         "arch": "x64",
         "platform": "darwin",
-          "download_url": "https://github.com/actions/node-versions/releases/download/14.0.0-20200423.30/node-14.0.0-darwin-x64.tar.gz"
+        "download_url": "https://github.com/actions/node-versions/releases/download/14.0.0-20200507.99/node-14.0.0-darwin-x64.tar.gz"
       },
       {
         "filename": "node-14.0.0-linux-x64.tar.gz",
         "arch": "x64",
         "platform": "linux",
-          "download_url": "https://github.com/actions/node-versions/releases/download/14.0.0-20200423.30/node-14.0.0-linux-x64.tar.gz"
+        "download_url": "https://github.com/actions/node-versions/releases/download/14.0.0-20200507.99/node-14.0.0-linux-x64.tar.gz"
       },
       {
-          "filename": "node-14.0.0-win32-x64.zip",
+        "filename": "node-14.0.0-win32-x64.7z",
         "arch": "x64",
         "platform": "win32",
-          "download_url": "https://github.com/actions/node-versions/releases/download/14.0.0-20200423.30/node-14.0.0-win32-x64.zip"
+        "download_url": "https://github.com/actions/node-versions/releases/download/14.0.0-20200507.99/node-14.0.0-win32-x64.7z"
       }
     ]
   },
   {
     "version": "13.13.0",
     "stable": true,
-      "release_url": "https://github.com/actions/node-versions/releases/tag/13.13.0-20200423.29",
+    "release_url": "https://github.com/actions/node-versions/releases/tag/13.13.0-20200507.97",
     "files": [
       {
         "filename": "node-13.13.0-darwin-x64.tar.gz",
         "arch": "x64",
         "platform": "darwin",
-          "download_url": "https://github.com/actions/node-versions/releases/download/13.13.0-20200423.29/node-13.13.0-darwin-x64.tar.gz"
+        "download_url": "https://github.com/actions/node-versions/releases/download/13.13.0-20200507.97/node-13.13.0-darwin-x64.tar.gz"
       },
       {
         "filename": "node-13.13.0-linux-x64.tar.gz",
         "arch": "x64",
         "platform": "linux",
-          "download_url": "https://github.com/actions/node-versions/releases/download/13.13.0-20200423.29/node-13.13.0-linux-x64.tar.gz"
+        "download_url": "https://github.com/actions/node-versions/releases/download/13.13.0-20200507.97/node-13.13.0-linux-x64.tar.gz"
       },
       {
-          "filename": "node-13.13.0-win32-x64.zip",
+        "filename": "node-13.13.0-win32-x64.7z",
         "arch": "x64",
         "platform": "win32",
-          "download_url": "https://github.com/actions/node-versions/releases/download/13.13.0-20200423.29/node-13.13.0-win32-x64.zip"
+        "download_url": "https://github.com/actions/node-versions/releases/download/13.13.0-20200507.97/node-13.13.0-win32-x64.7z"
       }
     ]
   },
@@ -54,25 +54,51 @@
     "version": "12.16.2",
     "stable": true,
     "lts": "Erbium",
-      "release_url": "https://github.com/actions/node-versions/releases/tag/12.16.2-20200423.28",
+    "release_url": "https://github.com/actions/node-versions/releases/tag/12.16.2-20200507.95",
     "files": [
       {
         "filename": "node-12.16.2-darwin-x64.tar.gz",
         "arch": "x64",
         "platform": "darwin",
-          "download_url": "https://github.com/actions/node-versions/releases/download/12.16.2-20200423.28/node-12.16.2-darwin-x64.tar.gz"
+        "download_url": "https://github.com/actions/node-versions/releases/download/12.16.2-20200507.95/node-12.16.2-darwin-x64.tar.gz"
       },
       {
         "filename": "node-12.16.2-linux-x64.tar.gz",
         "arch": "x64",
         "platform": "linux",
-          "download_url": "https://github.com/actions/node-versions/releases/download/12.16.2-20200423.28/node-12.16.2-linux-x64.tar.gz"
+        "download_url": "https://github.com/actions/node-versions/releases/download/12.16.2-20200507.95/node-12.16.2-linux-x64.tar.gz"
       },
       {
-          "filename": "node-12.16.2-win32-x64.zip",
+        "filename": "node-12.16.2-win32-x64.7z",
         "arch": "x64",
         "platform": "win32",
-          "download_url": "https://github.com/actions/node-versions/releases/download/12.16.2-20200423.28/node-12.16.2-win32-x64.zip"
+        "download_url": "https://github.com/actions/node-versions/releases/download/12.16.2-20200507.95/node-12.16.2-win32-x64.7z"
+      }
+    ]
+  },
+  {
+    "version": "12.0.0",
+    "stable": true,
+    "lts": "Erbium",
+    "release_url": "https://github.com/actions/node-versions/releases/tag/12.0.0-20200507.71",
+    "files": [
+      {
+        "filename": "node-12.0.0-darwin-x64.tar.gz",
+        "arch": "x64",
+        "platform": "darwin",
+        "download_url": "https://github.com/actions/node-versions/releases/download/12.0.0-20200507.71/node-12.0.0-darwin-x64.tar.gz"
+      },
+      {
+        "filename": "node-12.0.0-linux-x64.tar.gz",
+        "arch": "x64",
+        "platform": "linux",
+        "download_url": "https://github.com/actions/node-versions/releases/download/12.0.0-20200507.71/node-12.0.0-linux-x64.tar.gz"
+      },
+      {
+        "filename": "node-12.0.0-win32-x64.7z",
+        "arch": "x64",
+        "platform": "win32",
+        "download_url": "https://github.com/actions/node-versions/releases/download/12.0.0-20200507.71/node-12.0.0-win32-x64.7z"
       }
     ]
   },
@@ -80,25 +106,25 @@
     "version": "10.20.1",
     "stable": true,
     "lts": "Dubnium",
-      "release_url": "https://github.com/actions/node-versions/releases/tag/10.20.1-20200423.27",
+    "release_url": "https://github.com/actions/node-versions/releases/tag/10.20.1-20200507.70",
     "files": [
       {
         "filename": "node-10.20.1-darwin-x64.tar.gz",
         "arch": "x64",
         "platform": "darwin",
-          "download_url": "https://github.com/actions/node-versions/releases/download/10.20.1-20200423.27/node-10.20.1-darwin-x64.tar.gz"
+        "download_url": "https://github.com/actions/node-versions/releases/download/10.20.1-20200507.70/node-10.20.1-darwin-x64.tar.gz"
       },
       {
         "filename": "node-10.20.1-linux-x64.tar.gz",
         "arch": "x64",
         "platform": "linux",
-          "download_url": "https://github.com/actions/node-versions/releases/download/10.20.1-20200423.27/node-10.20.1-linux-x64.tar.gz"
+        "download_url": "https://github.com/actions/node-versions/releases/download/10.20.1-20200507.70/node-10.20.1-linux-x64.tar.gz"
       },
       {
-          "filename": "node-10.20.1-win32-x64.zip",
+        "filename": "node-10.20.1-win32-x64.7z",
         "arch": "x64",
         "platform": "win32",
-          "download_url": "https://github.com/actions/node-versions/releases/download/10.20.1-20200423.27/node-10.20.1-win32-x64.zip"
+        "download_url": "https://github.com/actions/node-versions/releases/download/10.20.1-20200507.70/node-10.20.1-win32-x64.7z"
       }
     ]
   },
@@ -106,25 +132,25 @@
     "version": "8.17.0",
     "stable": true,
     "lts": "Carbon",
-      "release_url": "https://github.com/actions/node-versions/releases/tag/8.17.0-20200423.26",
+    "release_url": "https://github.com/actions/node-versions/releases/tag/8.17.0-20200507.37",
     "files": [
       {
         "filename": "node-8.17.0-darwin-x64.tar.gz",
         "arch": "x64",
         "platform": "darwin",
-          "download_url": "https://github.com/actions/node-versions/releases/download/8.17.0-20200423.26/node-8.17.0-darwin-x64.tar.gz"
+        "download_url": "https://github.com/actions/node-versions/releases/download/8.17.0-20200507.37/node-8.17.0-darwin-x64.tar.gz"
       },
       {
         "filename": "node-8.17.0-linux-x64.tar.gz",
         "arch": "x64",
         "platform": "linux",
-          "download_url": "https://github.com/actions/node-versions/releases/download/8.17.0-20200423.26/node-8.17.0-linux-x64.tar.gz"
+        "download_url": "https://github.com/actions/node-versions/releases/download/8.17.0-20200507.37/node-8.17.0-linux-x64.tar.gz"
       },
       {
-          "filename": "node-8.17.0-win32-x64.zip",
+        "filename": "node-8.17.0-win32-x64.7z",
         "arch": "x64",
         "platform": "win32",
-          "download_url": "https://github.com/actions/node-versions/releases/download/8.17.0-20200423.26/node-8.17.0-win32-x64.zip"
+        "download_url": "https://github.com/actions/node-versions/releases/download/8.17.0-20200507.37/node-8.17.0-win32-x64.7z"
       }
     ]
   },
@@ -132,26 +158,26 @@
     "version": "6.17.1",
     "stable": true,
     "lts": "Boron",
-      "release_url": "https://github.com/actions/node-versions/releases/tag/6.17.1-20200423.25",
+    "release_url": "https://github.com/actions/node-versions/releases/tag/6.17.1-20200529.2",
     "files": [
       {
         "filename": "node-6.17.1-darwin-x64.tar.gz",
         "arch": "x64",
         "platform": "darwin",
-          "download_url": "https://github.com/actions/node-versions/releases/download/6.17.1-20200423.25/node-6.17.1-darwin-x64.tar.gz"
+        "download_url": "https://github.com/actions/node-versions/releases/download/6.17.1-20200529.2/node-6.17.1-darwin-x64.tar.gz"
       },
       {
         "filename": "node-6.17.1-linux-x64.tar.gz",
         "arch": "x64",
         "platform": "linux",
-          "download_url": "https://github.com/actions/node-versions/releases/download/6.17.1-20200423.25/node-6.17.1-linux-x64.tar.gz"
+        "download_url": "https://github.com/actions/node-versions/releases/download/6.17.1-20200529.2/node-6.17.1-linux-x64.tar.gz"
       },
       {
-          "filename": "node-6.17.1-win32-x64.zip",
+        "filename": "node-6.17.1-win32-x64.7z",
         "arch": "x64",
         "platform": "win32",
-          "download_url": "https://github.com/actions/node-versions/releases/download/6.17.1-20200423.25/node-6.17.1-win32-x64.zip"
+        "download_url": "https://github.com/actions/node-versions/releases/download/6.17.1-20200529.2/node-6.17.1-win32-x64.7z"
       }
     ]
   }
-  ]
+]

__tests__/installer.test.ts

@@ -2,6 +2,7 @@ import * as core from '@actions/core';
 import * as io from '@actions/io';
 import * as tc from '@actions/tool-cache';
 import * as im from '../src/installer';
+import * as cache from '@actions/cache';
 import fs from 'fs';
 import cp from 'child_process';
 import osm = require('os');
@@ -36,6 +37,7 @@ describe('setup-node', () => {
   let execSpy: jest.SpyInstance;
   let authSpy: jest.SpyInstance;
   let parseNodeVersionSpy: jest.SpyInstance;
+  let isCacheActionAvailable: jest.SpyInstance;
 
   beforeEach(() => {
     // @actions/core
@@ -67,6 +69,9 @@ describe('setup-node', () => {
     existsSpy = jest.spyOn(fs, 'existsSync');
     mkdirpSpy = jest.spyOn(io, 'mkdirP');
 
+    // @actions/tool-cache
+    isCacheActionAvailable = jest.spyOn(cache, 'isFeatureAvailable');
+
     // disable authentication portion for installer tests
     authSpy = jest.spyOn(auth, 'configAuthentication');
     authSpy.mockImplementation(() => {});
@@ -121,7 +126,7 @@ describe('setup-node', () => {
       'mocktoken'
     );
     expect(versions).toBeDefined();
-    expect(versions?.length).toBe(6);
+    expect(versions?.length).toBe(7);
   });
 
   it('can mock dist versions', async () => {
@@ -130,8 +135,15 @@ describe('setup-node', () => {
     expect(versions?.length).toBe(23);
   });
 
-  it('can find 12.16.2 from manifest on osx', async () => {
+  it.each([
-    os.platform = 'darwin';
+    ['12.16.2', 'darwin', '12.16.2', 'Erbium'],
+    ['12', 'linux', '12.16.2', 'Erbium'],
+    ['10', 'win32', '10.20.1', 'Dubnium'],
+    ['*', 'linux', '14.0.0', 'Fermium']
+  ])(
+    'can find %s from manifest on %s',
+    async (versionSpec, platform, expectedVersion, expectedLts) => {
+      os.platform = platform;
       os.arch = 'x64';
       let versions: tc.IToolRelease[] | null = await tc.getManifestFromRepo(
         'actions',
@@ -139,41 +151,12 @@ describe('setup-node', () => {
         'mocktoken'
       );
       expect(versions).toBeDefined();
-    let match = await tc.findFromManifest('12.16.2', true, versions);
+      let match = await tc.findFromManifest(versionSpec, true, versions);
       expect(match).toBeDefined();
-    expect(match?.version).toBe('12.16.2');
+      expect(match?.version).toBe(expectedVersion);
-    expect((match as any).lts).toBe('Erbium');
+      expect((match as any).lts).toBe(expectedLts);
-  });
+    }
-
-  it('can find 12 from manifest on linux', async () => {
-    os.platform = 'linux';
-    os.arch = 'x64';
-    let versions: tc.IToolRelease[] | null = await tc.getManifestFromRepo(
-      'actions',
-      'node-versions',
-      'mocktoken'
   );
-    expect(versions).toBeDefined();
-    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 () => {
-    os.platform = 'win32';
-    os.arch = 'x64';
-    let versions: tc.IToolRelease[] | null = await tc.getManifestFromRepo(
-      'actions',
-      'node-versions',
-      'mocktoken'
-    );
-    expect(versions).toBeDefined();
-    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');
-  });
 
   //--------------------------------------------------
   // Found in cache tests
@@ -245,7 +228,7 @@ describe('setup-node', () => {
     inputs['token'] = 'faketoken';
 
     let expectedUrl =
-      'https://github.com/actions/node-versions/releases/download/12.16.2-20200423.28/node-12.16.2-linux-x64.tar.gz';
+      'https://github.com/actions/node-versions/releases/download/12.16.2-20200507.95/node-12.16.2-linux-x64.tar.gz';
 
     // ... but not in the local cache
     findSpy.mockImplementation(() => '');
@@ -283,7 +266,7 @@ describe('setup-node', () => {
     inputs['token'] = 'faketoken';
 
     let expectedUrl =
-      'https://github.com/actions/node-versions/releases/download/12.16.2-20200423.28/node-12.16.2-linux-x64.tar.gz';
+      'https://github.com/actions/node-versions/releases/download/12.16.2-20200507.95/node-12.16.2-linux-x64.tar.gz';
 
     // ... but not in the local cache
     findSpy.mockImplementation(() => '');
@@ -452,7 +435,7 @@ describe('setup-node', () => {
       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';
+        'https://github.com/actions/node-versions/releases/download/12.16.2-20200507.95/node-12.16.2-linux-x64.tar.gz';
 
       await main.run();
 
@@ -644,6 +627,49 @@ describe('setup-node', () => {
       );
     });
   });
+
+  describe('cache on GHES', () => {
+    it('Should throw an error, because cache is not supported', async () => {
+      inputs['node-version'] = '12';
+      inputs['cache'] = 'npm';
+
+      inSpy.mockImplementation(name => inputs[name]);
+
+      let toolPath = path.normalize('/cache/node/12.16.1/x64');
+      findSpy.mockImplementation(() => toolPath);
+
+      // expect(logSpy).toHaveBeenCalledWith(`Found in cache @ ${toolPath}`);
+      process.env['GITHUB_SERVER_URL'] = 'https://www.test.com';
+      isCacheActionAvailable.mockImplementation(() => false);
+
+      await main.run();
+
+      expect(cnSpy).toHaveBeenCalledWith(
+        `::error::Cache action is only supported on GHES version >= 3.5. If you are on version >=3.5 Please check with GHES admin if Actions cache service is enabled or not.${osm.EOL}`
+      );
+    });
+
+    it('Should throw an internal error', async () => {
+      inputs['node-version'] = '12';
+      inputs['cache'] = 'npm';
+
+      inSpy.mockImplementation(name => inputs[name]);
+
+      let toolPath = path.normalize('/cache/node/12.16.1/x64');
+      findSpy.mockImplementation(() => toolPath);
+
+      // expect(logSpy).toHaveBeenCalledWith(`Found in cache @ ${toolPath}`);
+      process.env['GITHUB_SERVER_URL'] = '';
+      isCacheActionAvailable.mockImplementation(() => false);
+
+      await main.run();
+
+      expect(warningSpy).toHaveBeenCalledWith(
+        'The runner was not able to contact the cache service. Caching will be skipped'
+      );
+    });
+  });
+
   describe('LTS version', () => {
     beforeEach(() => {
       os.platform = 'linux';
@@ -651,11 +677,17 @@ describe('setup-node', () => {
       inputs.stable = 'true';
     });
 
-    it('find latest LTS version and resolve it from local cache (lts/erbium)', async () => {
+    it.each([
+      ['erbium', '12.16.2'],
+      ['*', '14.0.0'],
+      ['-1', '12.16.2']
+    ])(
+      'find latest LTS version and resolve it from local cache (lts/%s)',
+      async (lts, expectedVersion) => {
         // arrange
-      inputs['node-version'] = 'lts/erbium';
+        inputs['node-version'] = `lts/${lts}`;
 
-      const toolPath = path.normalize('/cache/node/12.16.2/x64');
+        const toolPath = path.normalize(`/cache/node/${expectedVersion}/x64`);
         findSpy.mockReturnValue(toolPath);
 
         // act
@@ -670,28 +702,46 @@ describe('setup-node', () => {
         );
         expect(dbgSpy).not.toHaveBeenCalledWith('No manifest cached');
         expect(dbgSpy).toHaveBeenCalledWith(
-        `LTS alias 'erbium' for Node version 'lts/erbium'`
+          `LTS alias '${lts}' for Node version 'lts/${lts}'`
         );
         expect(dbgSpy).toHaveBeenCalledWith(
-        `Found LTS release '12.16.2' for Node version 'lts/erbium'`
+          `Found LTS release '${expectedVersion}' for Node version 'lts/${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/erbium)', async () => {
+    it.each([
+      [
+        'erbium',
+        '12.16.2',
+        'https://github.com/actions/node-versions/releases/download/12.16.2-20200507.95/node-12.16.2-linux-x64.tar.gz'
+      ],
+      [
+        '*',
+        '14.0.0',
+        'https://github.com/actions/node-versions/releases/download/14.0.0-20200507.99/node-14.0.0-linux-x64.tar.gz'
+      ],
+      [
+        '-1',
+        '12.16.2',
+        'https://github.com/actions/node-versions/releases/download/12.16.2-20200507.95/node-12.16.2-linux-x64.tar.gz'
+      ]
+    ])(
+      'find latest LTS version and install it from manifest (lts/%s)',
+      async (lts, expectedVersion, expectedUrl) => {
         // arrange
-      inputs['node-version'] = 'lts/erbium';
+        inputs['node-version'] = `lts/${lts}`;
 
-      const toolPath = path.normalize('/cache/node/12.16.2/x64');
+        const toolPath = path.normalize(`/cache/node/${expectedVersion}/x64`);
         findSpy.mockImplementation(() => '');
         dlSpy.mockImplementation(async () => '/some/temp/path');
         exSpy.mockImplementation(async () => '/some/other/temp/path');
         cacheSpy.mockImplementation(async () => toolPath);
-      const expectedUrl =
+        const expectedMajor = expectedVersion.split('.')[0];
-        '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();
@@ -705,91 +755,24 @@ describe('setup-node', () => {
         );
         expect(dbgSpy).not.toHaveBeenCalledWith('No manifest cached');
         expect(dbgSpy).toHaveBeenCalledWith(
-        `LTS alias 'erbium' for Node version 'lts/erbium'`
+          `LTS alias '${lts}' for Node version 'lts/${lts}'`
         );
         expect(dbgSpy).toHaveBeenCalledWith(
-        `Found LTS release '12.16.2' for Node version 'lts/erbium'`
+          `Found LTS release '${expectedVersion}' for Node version 'lts/${lts}'`
         );
-      expect(logSpy).toHaveBeenCalledWith('Attempting to download 12...');
         expect(logSpy).toHaveBeenCalledWith(
-        `Acquiring 12.16.2 - ${os.arch} from ${expectedUrl}`
+          `Attempting to download ${expectedMajor}...`
+        );
+        expect(logSpy).toHaveBeenCalledWith(
+          `Acquiring ${expectedVersion} - ${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
@@ -861,4 +844,57 @@ describe('setup-node', () => {
       );
     });
   });
+
+  describe('latest alias syntax', () => {
+    it.each(['latest', 'current', 'node'])(
+      'download the %s version if alias is provided',
+      async inputVersion => {
+        // Arrange
+        inputs['node-version'] = inputVersion;
+
+        os.platform = 'darwin';
+        os.arch = 'x64';
+
+        findSpy.mockImplementation(() => '');
+        getManifestSpy.mockImplementation(() => {
+          throw new Error('Unable to download manifest');
+        });
+
+        // Act
+        await main.run();
+
+        // assert
+        expect(logSpy).toHaveBeenCalledWith('Unable to download manifest');
+
+        expect(logSpy).toHaveBeenCalledWith('getting latest node version...');
+      }
+    );
+  });
+
+  describe('latest alias syntax from cache', () => {
+    it.each(['latest', 'current', 'node'])(
+      'download the %s version if alias is provided',
+      async inputVersion => {
+        // Arrange
+        inputs['node-version'] = inputVersion;
+        const expectedVersion = nodeTestDist[0];
+
+        os.platform = 'darwin';
+        os.arch = 'x64';
+
+        const toolPath = path.normalize(
+          `/cache/node/${expectedVersion.version}/x64`
+        );
+        findSpy.mockReturnValue(toolPath);
+
+        // Act
+        await main.run();
+
+        // assert
+        expect(logSpy).toHaveBeenCalledWith(`Found in cache @ ${toolPath}`);
+
+        expect(logSpy).toHaveBeenCalledWith('getting latest node version...');
+      }
+    );
+  });
 });

action.yml

@@ -1,35 +1,35 @@
 name: 'Setup Node.js environment'
-description: 'Setup a Node.js environment by adding problem matchers and optionally downloading and adding it to the PATH'
+description: 'Setup a Node.js environment by adding problem matchers and optionally downloading and adding it to the PATH.'
 author: 'GitHub'
 inputs:
   always-auth:
-    description: 'Set always-auth in npmrc'
+    description: 'Set always-auth in npmrc.'
     default: 'false'
   node-version:
-    description: 'Version Spec of the version to use.  Examples: 12.x, 10.15.1, >=10.15.0'
+    description: 'Version Spec of the version to use. Examples: 12.x, 10.15.1, >=10.15.0.'
   node-version-file:
-    description: 'File containing the version Spec of the version to use.  Examples: .nvmrc, .node-version'
+    description: 'File containing the version Spec of the version to use.  Examples: .nvmrc, .node-version.'
   architecture:
     description: 'Target architecture for Node to use. Examples: x86, x64. Will use system architecture by default.'
   check-latest:
-    description: 'Set this option if you want the action to check for the latest available version that satisfies the version spec'
+    description: 'Set this option if you want the action to check for the latest available version that satisfies the version spec.'
     default: false
   registry-url:
-    description: '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'
+    description: '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.'
   scope:
-    description: 'Optional scope for authenticating against scoped registries'
+    description: '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/).'
   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, pnpm'
+    description: 'Used to specify a package manager for caching in the default directory. Supported values: npm, yarn, pnpm.'
   cache-dependency-path:
     description: 'Used to specify the path to a dependency file: package-lock.json, yarn.lock, etc. Supports wildcards or a list of file names for caching multiple dependencies.'
 # 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
 outputs:
   cache-hit: 
-    description: 'A boolean value to indicate if a cache was hit'
+    description: 'A boolean value to indicate if a cache was hit.'
 runs:
   using: 'node16'
   main: 'dist/setup/index.js'

docs/advanced-usage.md

@@ -1,4 +1,39 @@
-# Advanced usage
+## Working with lockfiles
+
+All supported package managers recommend that you **always** commit the lockfile, although implementations vary doing so generally provides the following benefits:
+
+- Enables faster installation for CI and production environments, due to being able to skip package resolution.
+- Describes a single representation of a dependency tree such that teammates, deployments, and continuous integration are guaranteed to install exactly the same dependencies.
+- Provides a facility for users to "time-travel" to previous states of `node_modules` without having to commit the directory itself.
+- Facilitates greater visibility of tree changes through readable source control diffs.
+
+In order to get the most out of using your lockfile on continuous integration follow the conventions outlined below for your respective package manager.
+
+### NPM
+
+Ensure that `package-lock.json` is always committed, use `npm ci` instead of `npm install` when installing packages.
+
+**See also:**
+- [Documentation of `package-lock.json`](https://docs.npmjs.com/cli/v8/configuring-npm/package-lock-json)
+- [Documentation of `npm ci`](https://docs.npmjs.com/cli/v8/commands/npm-ci)
+
+### Yarn
+
+To ensure that `yarn.lock` is always committed, use `yarn install --immutable` when installing packages.
+
+**See also:**
+- [Documentation of `yarn.lock`](https://classic.yarnpkg.com/en/docs/yarn-lock)
+- [Documentation of `--frozen-lockfile` option](https://classic.yarnpkg.com/en/docs/cli/install#toc-yarn-install-frozen-lockfile)
+- [QA - Should lockfiles be committed to the repoistory?](https://yarnpkg.com/getting-started/qa/#should-lockfiles-be-committed-to-the-repository)
+- [Documentation of `yarn install`](https://yarnpkg.com/cli/install)
+
+### PNPM
+
+Ensure that `pnpm-lock.yaml` is always committed, when on CI pass `--frozen-lockfile` to `pnpm install` when installing packages.
+
+**See also:**
+- [Working with Git - Lockfiles](https://pnpm.io/git#lockfiles)
+- [Documentation of `--frozen-lockfile` option](https://pnpm.io/cli/install#--frozen-lockfile)
 
 ## Check latest version
 
@@ -10,12 +45,12 @@ If `check-latest` is set to `true`, the action first checks if the cached versio
 
 ```yaml
 steps:
-- uses: actions/checkout@v2
+- uses: actions/checkout@v3
-- uses: actions/setup-node@v2
+- uses: actions/setup-node@v3
   with:
     node-version: '14'
     check-latest: true
-- run: npm install
+- run: npm ci
 - run: npm test
 ```
 
@@ -27,11 +62,11 @@ See [supported version syntax](https://github.com/actions/setup-node#supported-v
 
 ```yaml
 steps:
-- uses: actions/checkout@v2
+- uses: actions/checkout@v3
-- uses: actions/setup-node@v2
+- uses: actions/setup-node@v3
   with:
     node-version-file: '.nvmrc'
-- run: npm install
+- run: npm ci
 - run: npm test
 ```
 
@@ -46,28 +81,28 @@ jobs:
     runs-on: windows-latest
     name: Node sample
     steps:
-      - uses: actions/checkout@v2
+      - uses: actions/checkout@v3
-      - uses: actions/setup-node@v2
+      - uses: actions/setup-node@v3
         with:
           node-version: '14'
           architecture: 'x64' # optional, x64 or x86. If not specified, x64 will be used by default
-      - run: npm install
+      - run: npm ci
       - run: npm test
 ```
 
-## Caching packages dependencies
+## Caching packages data
 The action follows [actions/cache](https://github.com/actions/cache/blob/main/examples.md#node---npm) guidelines, and caches global cache on the machine instead of `node_modules`, so cache can be reused between different Node.js versions.
 
 **Caching yarn dependencies:**
 Yarn caching handles both yarn versions: 1 or 2.
 ```yaml
 steps:
-- uses: actions/checkout@v2
+- uses: actions/checkout@v3
-- uses: actions/setup-node@v2
+- uses: actions/setup-node@v3
   with:
     node-version: '14'
     cache: 'yarn'
-- run: yarn install
+- run: yarn install --frozen-lockfile # optional, --immutable
 - run: yarn test
 ```
 
@@ -81,43 +116,43 @@ steps:
 # NOTE: pnpm caching support requires pnpm version >= 6.10.0
 
 steps:
-- uses: actions/checkout@v2
+- uses: actions/checkout@v3
-- uses: pnpm/action-setup@646cdf48217256a3d0b80361c5a50727664284f2
+- uses: pnpm/action-setup@v2
   with:
-    version: 6.10.0
+    version: 6.32.9
-- uses: actions/setup-node@v2
+- uses: actions/setup-node@v3
   with:
     node-version: '14'
     cache: 'pnpm'
-- run: pnpm install
+- run: pnpm install --frozen-lockfile
 - run: pnpm test
 ```
 
 **Using wildcard patterns to cache dependencies**
 ```yaml
 steps:
-- uses: actions/checkout@v2
+- uses: actions/checkout@v3
-- uses: actions/setup-node@v2
+- uses: actions/setup-node@v3
   with:
     node-version: '14'
     cache: 'npm'
     cache-dependency-path: '**/package-lock.json'
-- run: npm install
+- run: npm ci
 - run: npm test
 ```
 
 **Using a list of file paths to cache dependencies**
 ```yaml
 steps:
-- uses: actions/checkout@v2
+- uses: actions/checkout@v3
-- uses: actions/setup-node@v2
+- uses: actions/setup-node@v3
   with:
     node-version: '14'
     cache: 'npm'
     cache-dependency-path: |
       server/app/package-lock.json
       frontend/app/package-lock.json
-- run: npm install
+- run: npm ci
 - run: npm test
 ```
 
@@ -146,29 +181,29 @@ jobs:
             architecture: x86
     name: Node ${{ matrix.node_version }} - ${{ matrix.architecture }} on ${{ matrix.os }}
     steps:
-      - uses: actions/checkout@v2
+      - uses: actions/checkout@v3
       - name: Setup node
-        uses: actions/setup-node@v2
+        uses: actions/setup-node@v3
         with:
           node-version: ${{ matrix.node_version }}
           architecture: ${{ matrix.architecture }}
-      - run: npm install
+      - run: npm ci
       - run: npm test
 ```
 
 ## Publish to npmjs and GPR with npm
 ```yaml
 steps:
-- uses: actions/checkout@v2
+- uses: actions/checkout@v3
-- uses: actions/setup-node@v2
+- uses: actions/setup-node@v3
   with:
     node-version: '14.x'
     registry-url: 'https://registry.npmjs.org'
-- run: npm install
+- run: npm ci
 - run: npm publish
   env:
     NODE_AUTH_TOKEN: ${{ secrets.NPM_TOKEN }}
-- uses: actions/setup-node@v2
+- uses: actions/setup-node@v3
   with:
     registry-url: 'https://npm.pkg.github.com'
 - run: npm publish
@@ -179,16 +214,16 @@ steps:
 ## Publish to npmjs and GPR with yarn
 ```yaml
 steps:
-- uses: actions/checkout@v2
+- uses: actions/checkout@v3
-- uses: actions/setup-node@v2
+- uses: actions/setup-node@v3
   with:
     node-version: '14.x'
     registry-url: <registry url>
-- run: yarn install
+- run: yarn install --frozen-lockfile
 - run: yarn publish
   env:
     NODE_AUTH_TOKEN: ${{ secrets.YARN_TOKEN }}
-- uses: actions/setup-node@v2
+- uses: actions/setup-node@v3
   with:
     registry-url: 'https://npm.pkg.github.com'
 - run: yarn publish
@@ -199,14 +234,14 @@ steps:
 ## Use private packages
 ```yaml
 steps:
-- uses: actions/checkout@v2
+- uses: actions/checkout@v3
-- uses: actions/setup-node@v2
+- uses: actions/setup-node@v3
   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
+- run: npm ci --ignore-scripts
   env:
     NODE_AUTH_TOKEN: ${{ secrets.NPM_TOKEN }}
 # `npm rebuild` will run all those post-install scripts for us.

package-lock.json

@@ -1,15 +1,15 @@
 {
   "name": "setup-node",
-  "version": "2.0.0",
+  "version": "3.1.1",
   "lockfileVersion": 2,
   "requires": true,
   "packages": {
     "": {
       "name": "setup-node",
-      "version": "2.0.0",
+      "version": "3.1.1",
       "license": "MIT",
       "dependencies": {
-        "@actions/cache": "^1.0.8",
+        "@actions/cache": "^2.0.2",
         "@actions/core": "^1.6.0",
         "@actions/exec": "^1.1.0",
         "@actions/github": "^1.1.0",
@@ -23,7 +23,7 @@
         "@types/jest": "^27.0.2",
         "@types/node": "^16.11.25",
         "@types/semver": "^6.0.0",
-        "@zeit/ncc": "^0.21.0",
+        "@vercel/ncc": "^0.33.4",
         "jest": "^27.2.5",
         "jest-circus": "^27.2.5",
         "prettier": "^1.19.1",
@@ -32,17 +32,17 @@
       }
     },
     "node_modules/@actions/cache": {
-      "version": "1.0.8",
+      "version": "2.0.2",
-      "resolved": "https://registry.npmjs.org/@actions/cache/-/cache-1.0.8.tgz",
+      "resolved": "https://registry.npmjs.org/@actions/cache/-/cache-2.0.2.tgz",
-      "integrity": "sha512-GWNNB67w93HGJRQXlsV56YqrdAuDoP3esK/mo5mzU8WoDCVjtQgJGsTdkYUX7brswtT7xnI30bWNo1WLKQ8FZQ==",
+      "integrity": "sha512-K1DCaW/OtHj5mV7hI7HEXiceX3rM4Nc0iG2hfYsrkEy6GiOeqlCC/LyICrBZIRDM6+vSrS12tg1ORl4hghomBA==",
       "dependencies": {
         "@actions/core": "^1.2.6",
         "@actions/exec": "^1.0.1",
         "@actions/glob": "^0.1.0",
         "@actions/http-client": "^1.0.9",
         "@actions/io": "^1.0.1",
-        "@azure/ms-rest-js": "^2.0.7",
+        "@azure/ms-rest-js": "^2.6.0",
-        "@azure/storage-blob": "^12.1.2",
+        "@azure/storage-blob": "^12.8.0",
         "semver": "^6.1.0",
         "uuid": "^3.3.3"
       }
@@ -142,9 +142,12 @@
       "integrity": "sha512-77EbyPPpMz+FRFRuAFlWMtmgUWGe9UOG2Z25NqCwiIjRhOf5iKGuzSe5P2w1laq+FkRy4p+PCuVkJSGkzTEKVw=="
     },
     "node_modules/@azure/core-asynciterator-polyfill": {
-      "version": "1.0.0",
+      "version": "1.0.2",
-      "resolved": "https://registry.npmjs.org/@azure/core-asynciterator-polyfill/-/core-asynciterator-polyfill-1.0.0.tgz",
+      "resolved": "https://registry.npmjs.org/@azure/core-asynciterator-polyfill/-/core-asynciterator-polyfill-1.0.2.tgz",
-      "integrity": "sha512-kmv8CGrPfN9SwMwrkiBK9VTQYxdFQEGe0BmQk+M8io56P9KNzpAxcWE/1fxJj7uouwN4kXF0BHW8DNlgx+wtCg=="
+      "integrity": "sha512-3rkP4LnnlWawl0LZptJOdXNrT/fHp2eQMadoasa6afspXdpGrtPZuAQc2PD0cpgyuoXtUWyC3tv7xfntjGS5Dw==",
+      "engines": {
+        "node": ">=12.0.0"
+      }
     },
     "node_modules/@azure/core-auth": {
       "version": "1.3.2",
@@ -164,9 +167,9 @@
       "integrity": "sha512-77EbyPPpMz+FRFRuAFlWMtmgUWGe9UOG2Z25NqCwiIjRhOf5iKGuzSe5P2w1laq+FkRy4p+PCuVkJSGkzTEKVw=="
     },
     "node_modules/@azure/core-http": {
-      "version": "2.2.2",
+      "version": "2.2.4",
-      "resolved": "https://registry.npmjs.org/@azure/core-http/-/core-http-2.2.2.tgz",
+      "resolved": "https://registry.npmjs.org/@azure/core-http/-/core-http-2.2.4.tgz",
-      "integrity": "sha512-V1DdoO9V/sFimKpdWoNBgsE+QUjQgpXYnxrTdUp5RyhsTJjvEVn/HKmTQXIHuLUUo6IyIWj+B+Dg4VaXse9dIA==",
+      "integrity": "sha512-QmmJmexXKtPyc3/rsZR/YTLDvMatzbzAypJmLzvlfxgz/SkgnqV/D4f6F2LsK6tBj1qhyp8BoXiOebiej0zz3A==",
       "dependencies": {
         "@azure/abort-controller": "^1.0.0",
         "@azure/core-asynciterator-polyfill": "^1.0.0",
@@ -176,7 +179,7 @@
         "@types/node-fetch": "^2.5.0",
         "@types/tunnel": "^0.0.3",
         "form-data": "^4.0.0",
-        "node-fetch": "^2.6.0",
+        "node-fetch": "^2.6.7",
         "process": "^0.11.10",
         "tough-cookie": "^4.0.0",
         "tslib": "^2.2.0",
@@ -215,9 +218,9 @@
       }
     },
     "node_modules/@azure/core-lro": {
-      "version": "2.2.1",
+      "version": "2.2.4",
-      "resolved": "https://registry.npmjs.org/@azure/core-lro/-/core-lro-2.2.1.tgz",
+      "resolved": "https://registry.npmjs.org/@azure/core-lro/-/core-lro-2.2.4.tgz",
-      "integrity": "sha512-HE6PBl+mlKa0eBsLwusHqAqjLc5n9ByxeDo3Hz4kF3B1hqHvRkBr4oMgoT6tX7Hc3q97KfDctDUon7EhvoeHPA==",
+      "integrity": "sha512-e1I2v2CZM0mQo8+RSix0x091Av493e4bnT22ds2fcQGslTHzM2oTbswkB65nP4iEpCxBrFxOSDPKExmTmjCVtQ==",
       "dependencies": {
         "@azure/abort-controller": "^1.0.0",
         "@azure/core-tracing": "1.0.0-preview.13",
@@ -234,9 +237,9 @@
       "integrity": "sha512-77EbyPPpMz+FRFRuAFlWMtmgUWGe9UOG2Z25NqCwiIjRhOf5iKGuzSe5P2w1laq+FkRy4p+PCuVkJSGkzTEKVw=="
     },
     "node_modules/@azure/core-paging": {
-      "version": "1.2.0",
+      "version": "1.2.1",
-      "resolved": "https://registry.npmjs.org/@azure/core-paging/-/core-paging-1.2.0.tgz",
+      "resolved": "https://registry.npmjs.org/@azure/core-paging/-/core-paging-1.2.1.tgz",
-      "integrity": "sha512-ZX1bCjm/MjKPCN6kQD/9GJErYSoKA8YWp6YWoo5EIzcTWlSBLXu3gNaBTUl8usGl+UShiKo7b4Gdy1NSTIlpZg==",
+      "integrity": "sha512-UtH5iMlYsvg+nQYIl4UHlvvSrsBjOlRF4fs0j7mxd3rWdAStrKYrh2durOpHs5C9yZbVhsVDaisoyaf/lL1EVA==",
       "dependencies": {
         "@azure/core-asynciterator-polyfill": "^1.0.0",
         "tslib": "^2.2.0"
@@ -284,14 +287,14 @@
       "integrity": "sha512-77EbyPPpMz+FRFRuAFlWMtmgUWGe9UOG2Z25NqCwiIjRhOf5iKGuzSe5P2w1laq+FkRy4p+PCuVkJSGkzTEKVw=="
     },
     "node_modules/@azure/ms-rest-js": {
-      "version": "2.6.0",
+      "version": "2.6.1",
-      "resolved": "https://registry.npmjs.org/@azure/ms-rest-js/-/ms-rest-js-2.6.0.tgz",
+      "resolved": "https://registry.npmjs.org/@azure/ms-rest-js/-/ms-rest-js-2.6.1.tgz",
-      "integrity": "sha512-4C5FCtvEzWudblB+h92/TYYPiq7tuElX8icVYToxOdggnYqeec4Se14mjse5miInKtZahiFHdl8lZA/jziEc5g==",
+      "integrity": "sha512-LLi4jRe/qy5IM8U2CkoDgSZp2OH+MgDe2wePmhz8uY84Svc53EhHaamVyoU6BjjHBxvCRh1vcD1urJDccrxqIw==",
       "dependencies": {
         "@azure/core-auth": "^1.1.4",
         "abort-controller": "^3.0.0",
         "form-data": "^2.5.0",
-        "node-fetch": "^2.6.0",
+        "node-fetch": "^2.6.7",
         "tough-cookie": "^3.0.1",
         "tslib": "^1.10.0",
         "tunnel": "0.0.6",
@@ -334,9 +337,9 @@
       }
     },
     "node_modules/@azure/storage-blob": {
-      "version": "12.8.0",
+      "version": "12.9.0",
-      "resolved": "https://registry.npmjs.org/@azure/storage-blob/-/storage-blob-12.8.0.tgz",
+      "resolved": "https://registry.npmjs.org/@azure/storage-blob/-/storage-blob-12.9.0.tgz",
-      "integrity": "sha512-c8+Wz19xauW0bGkTCoqZH4dYfbtBniPiGiRQOn1ca6G5jsjr4azwaTk9gwjVY8r3vY2Taf95eivLzipfIfiS4A==",
+      "integrity": "sha512-ank38FdCLfJ+EoeMzCz3hkYJuZAd63ARvDKkxZYRDb+beBYf+/+gx8jNTqkq/hfyUl4dJQ/a7tECU0Y0F98CHg==",
       "dependencies": {
         "@azure/abort-controller": "^1.0.0",
         "@azure/core-http": "^2.0.0",
@@ -1359,9 +1362,9 @@
       }
     },
     "node_modules/@opentelemetry/api": {
-      "version": "1.0.3",
+      "version": "1.0.4",
-      "resolved": "https://registry.npmjs.org/@opentelemetry/api/-/api-1.0.3.tgz",
+      "resolved": "https://registry.npmjs.org/@opentelemetry/api/-/api-1.0.4.tgz",
-      "integrity": "sha512-puWxACExDe9nxbBB3lOymQFrLYml2dVOrd7USiVRnSbgXE+KwBu+HxFvxrzfqsiSda9IWsXJG1ef7C1O2/GmKQ==",
+      "integrity": "sha512-BuJuXRSJNQ3QoKA6GWWDyuLpOUck+9hAXNMCnrloc1aWVoy6Xq6t9PUV08aBZ4Lutqq2LEHM486bpZqoViScog==",
       "engines": {
         "node": ">=8.0.0"
       }
@@ -1483,9 +1486,9 @@
       "integrity": "sha512-NrTwfD7L1RTc2qrHQD4RTTy4p0CO2LatKBEKEds3CaVuhoM/+DJzmWZl5f+ikR8cm8F5mfJxK+9rQq07gRiSjQ=="
     },
     "node_modules/@types/node-fetch": {
-      "version": "2.5.12",
+      "version": "2.6.1",
-      "resolved": "https://registry.npmjs.org/@types/node-fetch/-/node-fetch-2.5.12.tgz",
+      "resolved": "https://registry.npmjs.org/@types/node-fetch/-/node-fetch-2.6.1.tgz",
-      "integrity": "sha512-MKgC4dlq4kKNa/mYrwpKfzQMB5X3ee5U6fSprkKpToBqBmX4nFZL9cW5jl6sWn+xpRJ7ypWh2yyqqr8UUCstSw==",
+      "integrity": "sha512-oMqjURCaxoSIsHSr1E47QHzbmzNR5rK8McHuNb11BOM9cHcIK3Avy0s/b2JlXHoQGTYS3NsvWzV1M0iK7l0wbA==",
       "dependencies": {
         "@types/node": "*",
         "form-data": "^3.0.0"
@@ -1532,11 +1535,10 @@
       "integrity": "sha512-7tFImggNeNBVMsn0vLrpn1H1uPrUBdnARPTpZoitY37ZrdJREzf7I16tMrlK3hen349gr1NYh8CmZQa7CTG6Aw==",
       "dev": true
     },
-    "node_modules/@zeit/ncc": {
+    "node_modules/@vercel/ncc": {
-      "version": "0.21.0",
+      "version": "0.33.4",
-      "resolved": "https://registry.npmjs.org/@zeit/ncc/-/ncc-0.21.0.tgz",
+      "resolved": "https://registry.npmjs.org/@vercel/ncc/-/ncc-0.33.4.tgz",
-      "integrity": "sha512-RUMdvVK/w78oo+yBjruZltt0kJXYar2un/1bYQ2LuHG7GmFVm+QjxzEmySwREctaJdEnBvlMdUNWd9hXHxEI3g==",
+      "integrity": "sha512-ln18hs7dMffelP47tpkaR+V5Tj6coykNyxJrlcmCormPqRQjB/Gv4cu2FfBG+PMzIfdZp2CLDsrrB1NPU22Qhg==",
-      "deprecated": "@zeit/ncc is no longer maintained. Please use @vercel/ncc instead.",
       "dev": true,
       "bin": {
         "ncc": "dist/ncc/cli.js"
@@ -3939,9 +3941,9 @@
       }
     },
     "node_modules/minimist": {
-      "version": "1.2.5",
+      "version": "1.2.6",
-      "resolved": "https://registry.npmjs.org/minimist/-/minimist-1.2.5.tgz",
+      "resolved": "https://registry.npmjs.org/minimist/-/minimist-1.2.6.tgz",
-      "integrity": "sha512-FM9nNUYrRBAELZQT3xeZQ7fmMOBg6nWNmJKTcgsJeaLstP/UODVpGsr5OhXhhXg6f+qtJ8uiZ+PUxkDWcgIXLw==",
+      "integrity": "sha512-Jsjnk4bw3YJqYzbdyBiNsPWHPfO++UGG749Cxs6peCu5Xg4nrena6OVxOYxrQTqww0Jmwt+Ref8rggumkTLz9Q==",
       "dev": true
     },
     "node_modules/ms": {
@@ -5077,17 +5079,17 @@
   },
   "dependencies": {
     "@actions/cache": {
-      "version": "1.0.8",
+      "version": "2.0.2",
-      "resolved": "https://registry.npmjs.org/@actions/cache/-/cache-1.0.8.tgz",
+      "resolved": "https://registry.npmjs.org/@actions/cache/-/cache-2.0.2.tgz",
-      "integrity": "sha512-GWNNB67w93HGJRQXlsV56YqrdAuDoP3esK/mo5mzU8WoDCVjtQgJGsTdkYUX7brswtT7xnI30bWNo1WLKQ8FZQ==",
+      "integrity": "sha512-K1DCaW/OtHj5mV7hI7HEXiceX3rM4Nc0iG2hfYsrkEy6GiOeqlCC/LyICrBZIRDM6+vSrS12tg1ORl4hghomBA==",
       "requires": {
         "@actions/core": "^1.2.6",
         "@actions/exec": "^1.0.1",
         "@actions/glob": "^0.1.0",
         "@actions/http-client": "^1.0.9",
         "@actions/io": "^1.0.1",
-        "@azure/ms-rest-js": "^2.0.7",
+        "@azure/ms-rest-js": "^2.6.0",
-        "@azure/storage-blob": "^12.1.2",
+        "@azure/storage-blob": "^12.8.0",
         "semver": "^6.1.0",
         "uuid": "^3.3.3"
       },
@@ -5184,9 +5186,9 @@
       }
     },
     "@azure/core-asynciterator-polyfill": {
-      "version": "1.0.0",
+      "version": "1.0.2",
-      "resolved": "https://registry.npmjs.org/@azure/core-asynciterator-polyfill/-/core-asynciterator-polyfill-1.0.0.tgz",
+      "resolved": "https://registry.npmjs.org/@azure/core-asynciterator-polyfill/-/core-asynciterator-polyfill-1.0.2.tgz",
-      "integrity": "sha512-kmv8CGrPfN9SwMwrkiBK9VTQYxdFQEGe0BmQk+M8io56P9KNzpAxcWE/1fxJj7uouwN4kXF0BHW8DNlgx+wtCg=="
+      "integrity": "sha512-3rkP4LnnlWawl0LZptJOdXNrT/fHp2eQMadoasa6afspXdpGrtPZuAQc2PD0cpgyuoXtUWyC3tv7xfntjGS5Dw=="
     },
     "@azure/core-auth": {
       "version": "1.3.2",
@@ -5205,9 +5207,9 @@
       }
     },
     "@azure/core-http": {
-      "version": "2.2.2",
+      "version": "2.2.4",
-      "resolved": "https://registry.npmjs.org/@azure/core-http/-/core-http-2.2.2.tgz",
+      "resolved": "https://registry.npmjs.org/@azure/core-http/-/core-http-2.2.4.tgz",
-      "integrity": "sha512-V1DdoO9V/sFimKpdWoNBgsE+QUjQgpXYnxrTdUp5RyhsTJjvEVn/HKmTQXIHuLUUo6IyIWj+B+Dg4VaXse9dIA==",
+      "integrity": "sha512-QmmJmexXKtPyc3/rsZR/YTLDvMatzbzAypJmLzvlfxgz/SkgnqV/D4f6F2LsK6tBj1qhyp8BoXiOebiej0zz3A==",
       "requires": {
         "@azure/abort-controller": "^1.0.0",
         "@azure/core-asynciterator-polyfill": "^1.0.0",
@@ -5217,7 +5219,7 @@
         "@types/node-fetch": "^2.5.0",
         "@types/tunnel": "^0.0.3",
         "form-data": "^4.0.0",
-        "node-fetch": "^2.6.0",
+        "node-fetch": "^2.6.7",
         "process": "^0.11.10",
         "tough-cookie": "^4.0.0",
         "tslib": "^2.2.0",
@@ -5249,9 +5251,9 @@
       }
     },
     "@azure/core-lro": {
-      "version": "2.2.1",
+      "version": "2.2.4",
-      "resolved": "https://registry.npmjs.org/@azure/core-lro/-/core-lro-2.2.1.tgz",
+      "resolved": "https://registry.npmjs.org/@azure/core-lro/-/core-lro-2.2.4.tgz",
-      "integrity": "sha512-HE6PBl+mlKa0eBsLwusHqAqjLc5n9ByxeDo3Hz4kF3B1hqHvRkBr4oMgoT6tX7Hc3q97KfDctDUon7EhvoeHPA==",
+      "integrity": "sha512-e1I2v2CZM0mQo8+RSix0x091Av493e4bnT22ds2fcQGslTHzM2oTbswkB65nP4iEpCxBrFxOSDPKExmTmjCVtQ==",
       "requires": {
         "@azure/abort-controller": "^1.0.0",
         "@azure/core-tracing": "1.0.0-preview.13",
@@ -5267,9 +5269,9 @@
       }
     },
     "@azure/core-paging": {
-      "version": "1.2.0",
+      "version": "1.2.1",
-      "resolved": "https://registry.npmjs.org/@azure/core-paging/-/core-paging-1.2.0.tgz",
+      "resolved": "https://registry.npmjs.org/@azure/core-paging/-/core-paging-1.2.1.tgz",
-      "integrity": "sha512-ZX1bCjm/MjKPCN6kQD/9GJErYSoKA8YWp6YWoo5EIzcTWlSBLXu3gNaBTUl8usGl+UShiKo7b4Gdy1NSTIlpZg==",
+      "integrity": "sha512-UtH5iMlYsvg+nQYIl4UHlvvSrsBjOlRF4fs0j7mxd3rWdAStrKYrh2durOpHs5C9yZbVhsVDaisoyaf/lL1EVA==",
       "requires": {
         "@azure/core-asynciterator-polyfill": "^1.0.0",
         "tslib": "^2.2.0"
@@ -5314,14 +5316,14 @@
       }
     },
     "@azure/ms-rest-js": {
-      "version": "2.6.0",
+      "version": "2.6.1",
-      "resolved": "https://registry.npmjs.org/@azure/ms-rest-js/-/ms-rest-js-2.6.0.tgz",
+      "resolved": "https://registry.npmjs.org/@azure/ms-rest-js/-/ms-rest-js-2.6.1.tgz",
-      "integrity": "sha512-4C5FCtvEzWudblB+h92/TYYPiq7tuElX8icVYToxOdggnYqeec4Se14mjse5miInKtZahiFHdl8lZA/jziEc5g==",
+      "integrity": "sha512-LLi4jRe/qy5IM8U2CkoDgSZp2OH+MgDe2wePmhz8uY84Svc53EhHaamVyoU6BjjHBxvCRh1vcD1urJDccrxqIw==",
       "requires": {
         "@azure/core-auth": "^1.1.4",
         "abort-controller": "^3.0.0",
         "form-data": "^2.5.0",
-        "node-fetch": "^2.6.0",
+        "node-fetch": "^2.6.7",
         "tough-cookie": "^3.0.1",
         "tslib": "^1.10.0",
         "tunnel": "0.0.6",
@@ -5357,9 +5359,9 @@
       }
     },
     "@azure/storage-blob": {
-      "version": "12.8.0",
+      "version": "12.9.0",
-      "resolved": "https://registry.npmjs.org/@azure/storage-blob/-/storage-blob-12.8.0.tgz",
+      "resolved": "https://registry.npmjs.org/@azure/storage-blob/-/storage-blob-12.9.0.tgz",
-      "integrity": "sha512-c8+Wz19xauW0bGkTCoqZH4dYfbtBniPiGiRQOn1ca6G5jsjr4azwaTk9gwjVY8r3vY2Taf95eivLzipfIfiS4A==",
+      "integrity": "sha512-ank38FdCLfJ+EoeMzCz3hkYJuZAd63ARvDKkxZYRDb+beBYf+/+gx8jNTqkq/hfyUl4dJQ/a7tECU0Y0F98CHg==",
       "requires": {
         "@azure/abort-controller": "^1.0.0",
         "@azure/core-http": "^2.0.0",
@@ -6177,9 +6179,9 @@
       }
     },
     "@opentelemetry/api": {
-      "version": "1.0.3",
+      "version": "1.0.4",
-      "resolved": "https://registry.npmjs.org/@opentelemetry/api/-/api-1.0.3.tgz",
+      "resolved": "https://registry.npmjs.org/@opentelemetry/api/-/api-1.0.4.tgz",
-      "integrity": "sha512-puWxACExDe9nxbBB3lOymQFrLYml2dVOrd7USiVRnSbgXE+KwBu+HxFvxrzfqsiSda9IWsXJG1ef7C1O2/GmKQ=="
+      "integrity": "sha512-BuJuXRSJNQ3QoKA6GWWDyuLpOUck+9hAXNMCnrloc1aWVoy6Xq6t9PUV08aBZ4Lutqq2LEHM486bpZqoViScog=="
     },
     "@sinonjs/commons": {
       "version": "1.8.3",
@@ -6295,9 +6297,9 @@
       "integrity": "sha512-NrTwfD7L1RTc2qrHQD4RTTy4p0CO2LatKBEKEds3CaVuhoM/+DJzmWZl5f+ikR8cm8F5mfJxK+9rQq07gRiSjQ=="
     },
     "@types/node-fetch": {
-      "version": "2.5.12",
+      "version": "2.6.1",
-      "resolved": "https://registry.npmjs.org/@types/node-fetch/-/node-fetch-2.5.12.tgz",
+      "resolved": "https://registry.npmjs.org/@types/node-fetch/-/node-fetch-2.6.1.tgz",
-      "integrity": "sha512-MKgC4dlq4kKNa/mYrwpKfzQMB5X3ee5U6fSprkKpToBqBmX4nFZL9cW5jl6sWn+xpRJ7ypWh2yyqqr8UUCstSw==",
+      "integrity": "sha512-oMqjURCaxoSIsHSr1E47QHzbmzNR5rK8McHuNb11BOM9cHcIK3Avy0s/b2JlXHoQGTYS3NsvWzV1M0iK7l0wbA==",
       "requires": {
         "@types/node": "*",
         "form-data": "^3.0.0"
@@ -6344,10 +6346,10 @@
       "integrity": "sha512-7tFImggNeNBVMsn0vLrpn1H1uPrUBdnARPTpZoitY37ZrdJREzf7I16tMrlK3hen349gr1NYh8CmZQa7CTG6Aw==",
       "dev": true
     },
-    "@zeit/ncc": {
+    "@vercel/ncc": {
-      "version": "0.21.0",
+      "version": "0.33.4",
-      "resolved": "https://registry.npmjs.org/@zeit/ncc/-/ncc-0.21.0.tgz",
+      "resolved": "https://registry.npmjs.org/@vercel/ncc/-/ncc-0.33.4.tgz",
-      "integrity": "sha512-RUMdvVK/w78oo+yBjruZltt0kJXYar2un/1bYQ2LuHG7GmFVm+QjxzEmySwREctaJdEnBvlMdUNWd9hXHxEI3g==",
+      "integrity": "sha512-ln18hs7dMffelP47tpkaR+V5Tj6coykNyxJrlcmCormPqRQjB/Gv4cu2FfBG+PMzIfdZp2CLDsrrB1NPU22Qhg==",
       "dev": true
     },
     "abab": {
@@ -8179,9 +8181,9 @@
       }
     },
     "minimist": {
-      "version": "1.2.5",
+      "version": "1.2.6",
-      "resolved": "https://registry.npmjs.org/minimist/-/minimist-1.2.5.tgz",
+      "resolved": "https://registry.npmjs.org/minimist/-/minimist-1.2.6.tgz",
-      "integrity": "sha512-FM9nNUYrRBAELZQT3xeZQ7fmMOBg6nWNmJKTcgsJeaLstP/UODVpGsr5OhXhhXg6f+qtJ8uiZ+PUxkDWcgIXLw==",
+      "integrity": "sha512-Jsjnk4bw3YJqYzbdyBiNsPWHPfO++UGG749Cxs6peCu5Xg4nrena6OVxOYxrQTqww0Jmwt+Ref8rggumkTLz9Q==",
       "dev": true
     },
     "ms": {

package.json

@@ -1,6 +1,6 @@
 {
   "name": "setup-node",
-  "version": "2.0.0",
+  "version": "3.1.1",
   "private": true,
   "description": "setup node action",
   "main": "lib/setup-node.js",
@@ -23,7 +23,7 @@
   "author": "GitHub",
   "license": "MIT",
   "dependencies": {
-    "@actions/cache": "^1.0.8",
+    "@actions/cache": "^2.0.2",
     "@actions/core": "^1.6.0",
     "@actions/exec": "^1.1.0",
     "@actions/github": "^1.1.0",
@@ -37,7 +37,7 @@
     "@types/jest": "^27.0.2",
     "@types/node": "^16.11.25",
     "@types/semver": "^6.0.0",
-    "@zeit/ncc": "^0.21.0",
+    "@vercel/ncc": "^0.33.4",
     "jest": "^27.2.5",
     "jest-circus": "^27.2.5",
     "prettier": "^1.19.1",

src/cache-utils.ts

@@ -1,5 +1,6 @@
 import * as core from '@actions/core';
 import * as exec from '@actions/exec';
+import * as cache from '@actions/cache';
 
 type SupportedPackageManagers = {
   [prop: string]: PackageManagerInfo;
@@ -95,3 +96,28 @@ export const getCacheDirectoryPath = async (
 
   return stdOut;
 };
+
+export function isGhes(): boolean {
+  const ghUrl = new URL(
+    process.env['GITHUB_SERVER_URL'] || 'https://github.com'
+  );
+  return ghUrl.hostname.toUpperCase() !== 'GITHUB.COM';
+}
+
+export function isCacheFeatureAvailable(): boolean {
+  if (!cache.isFeatureAvailable()) {
+    if (isGhes()) {
+      throw new Error(
+        'Cache action is only supported on GHES version >= 3.5. If you are on version >=3.5 Please check with GHES admin if Actions cache service is enabled or not.'
+      );
+    } else {
+      core.warning(
+        'The runner was not able to contact the cache service. Caching will be skipped'
+      );
+    }
+
+    return false;
+  }
+
+  return true;
+}

src/installer.ts

@@ -37,6 +37,7 @@ export async function getNode(
 ) {
   // Store manifest data to avoid multiple calls
   let manifest: INodeRelease[] | undefined;
+  let nodeVersions: INodeVersion[] | undefined;
   let osPlat: string = os.platform();
   let osArch: string = translateArchToDistUrl(arch);
 
@@ -49,6 +50,12 @@ export async function getNode(
     versionSpec = resolveLtsAliasFromManifest(versionSpec, stable, manifest);
   }
 
+  if (isLatestSyntax(versionSpec)) {
+    nodeVersions = await getVersionsFromDist();
+    versionSpec = await queryDistForMatch(versionSpec, arch, nodeVersions);
+    core.info(`getting latest node version...`);
+  }
+
   if (checkLatest) {
     core.info('Attempt to resolve the latest version from manifest...');
     const resolvedVersion = await resolveVersionFromManifest(
@@ -119,7 +126,7 @@ export async function getNode(
     // Download from nodejs.org
     //
     if (!downloadPath) {
-      info = await getInfoFromDist(versionSpec, arch);
+      info = await getInfoFromDist(versionSpec, arch, nodeVersions);
       if (!info) {
         throw new Error(
           `Unable to find Node version '${versionSpec}' for platform ${osPlat} and architecture ${osArch}.`
@@ -216,13 +223,21 @@ function resolveLtsAliasFromManifest(
 
   core.debug(`LTS alias '${alias}' for Node version '${versionSpec}'`);
 
-  // Supported formats are `lts/<alias>` and `lts/*`. Where asterisk means highest possible LTS.
+  // Supported formats are `lts/<alias>`, `lts/*`, and `lts/-n`. Where asterisk means highest possible LTS and -n means the nth-highest.
+  const n = Number(alias);
+  const aliases = Object.fromEntries(
+    manifest
+      .filter(x => x.lts && x.stable === stable)
+      .map(x => [x.lts!.toLowerCase(), x])
+      .reverse()
+  );
+  const numbered = Object.values(aliases);
   const release =
     alias === '*'
-      ? manifest.find(x => !!x.lts && x.stable === stable)
+      ? numbered[numbered.length - 1]
-      : manifest.find(
+      : n < 0
-          x => x.lts?.toLowerCase() === alias && x.stable === stable
+      ? numbered[numbered.length - 1 + n]
-        );
+      : aliases[alias];
 
   if (!release) {
     throw new Error(
@@ -265,14 +280,18 @@ async function getInfoFromManifest(
 
 async function getInfoFromDist(
   versionSpec: string,
-  arch: string = os.arch()
+  arch: string = os.arch(),
+  nodeVersions?: INodeVersion[]
 ): Promise<INodeVersionInfo | null> {
   let osPlat: string = os.platform();
   let osArch: string = translateArchToDistUrl(arch);
 
-  let version: string;
+  let version: string = await queryDistForMatch(
+    versionSpec,
+    arch,
+    nodeVersions
+  );
 
-  version = await queryDistForMatch(versionSpec, arch);
   if (!version) {
     return null;
   }
@@ -349,7 +368,8 @@ function evaluateVersions(versions: string[], versionSpec: string): string {
 
 async function queryDistForMatch(
   versionSpec: string,
-  arch: string = os.arch()
+  arch: string = os.arch(),
+  nodeVersions?: INodeVersion[]
 ): Promise<string> {
   let osPlat: string = os.platform();
   let osArch: string = translateArchToDistUrl(arch);
@@ -370,8 +390,17 @@ async function queryDistForMatch(
       throw new Error(`Unexpected OS '${osPlat}'`);
   }
 
+  if (!nodeVersions) {
+    core.debug('No dist manifest cached');
+    nodeVersions = await getVersionsFromDist();
+  }
+
   let versions: string[] = [];
-  let nodeVersions = await getVersionsFromDist();
+
+  if (isLatestSyntax(versionSpec)) {
+    core.info(`getting latest node version...`);
+    return nodeVersions[0].version;
+  }
 
   nodeVersions.forEach((nodeVersion: INodeVersion) => {
     // ensure this version supports your os and platform
@@ -473,3 +502,7 @@ export function parseNodeVersionFile(contents: string): string {
   }
   return nodeVersion;
 }
+
+function isLatestSyntax(versionSpec): boolean {
+  return ['current', 'latest', 'node'].includes(versionSpec);
+}

src/main.ts

@@ -4,7 +4,7 @@ import fs from 'fs';
 import * as auth from './authutil';
 import * as path from 'path';
 import {restoreCache} from './cache-restore';
-import {URL} from 'url';
+import {isGhes, isCacheFeatureAvailable} from './cache-utils';
 import os = require('os');
 
 export async function run() {
@@ -45,10 +45,7 @@ export async function run() {
       auth.configAuthentication(registryUrl, alwaysAuth);
     }
 
-    if (cache) {
+    if (cache && isCacheFeatureAvailable()) {
-      if (isGhes()) {
-        throw new Error('Caching is not supported on GHES');
-      }
       const cacheDependencyPath = core.getInput('cache-dependency-path');
       await restoreCache(cache, cacheDependencyPath);
     }
@@ -66,13 +63,6 @@ export async function run() {
   }
 }
 
-function isGhes(): boolean {
-  const ghUrl = new URL(
-    process.env['GITHUB_SERVER_URL'] || 'https://github.com'
-  );
-  return ghUrl.hostname.toUpperCase() !== 'GITHUB.COM';
-}
-
 function resolveVersionInput(): string {
   let version = core.getInput('node-version');
   const versionFileInput = core.getInput('node-version-file');