Support lts/-n aliases (#481)

Get latest version from cache if exists

.github/workflows/versions.yml

@@ -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@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 }}
@@ -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: 2.0.0
+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

@@ -1,32 +1,32 @@
 ---
 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
+    Permission is hereby granted, free of charge, to any person obtaining a copy
-        of this software and associated documentation files (the "Software"), to deal
+    of this software and associated documentation files (the "Software"), to deal
-        in the Software without restriction, including without limitation the rights
+    in the Software without restriction, including without limitation the rights
-        to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+    to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
-        copies of the Software, and to permit persons to whom the Software is
+    copies of the Software, and to permit persons to whom the Software is
-        furnished to do so, subject to the following conditions:
+    furnished to do so, subject to the following conditions:
 
-        The above copyright notice and this permission notice shall be included in all
+    The above copyright notice and this permission notice shall be included in all
-        copies or substantial portions of the Software.
+    copies or substantial portions of the Software.
 
-        THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+    THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
-        IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+    IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
-        FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+    FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
-        AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+    AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
-        LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+    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
+    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

README.md

@@ -11,7 +11,7 @@ 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)
 
@@ -22,8 +22,8 @@ steps:
 - uses: actions/checkout@v3
 - uses: actions/setup-node@v3
   with:
-    node-version: '14'
+    node-version: 14
-- run: npm install
+- run: npm ci
 - run: npm test
 ```
 
@@ -33,21 +33,30 @@ 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:
+The `node-version` input supports the following values:
 
-major versions: `12`, `14`, `16`
+ - Major versions: `12`, `14`, `16`
-more specific versions: `10.15`, `14.2.0`, `16.3.0`
+ - More specific versions: `10.15`, `14.2.0`, `16.3.0`
-nvm lts syntax: `lts/erbium`, `lts/fermium`, `lts/*`
+ - NVM LTS syntax: `lts/erbium`, `lts/fermium`, `lts/*`, `lts/-n`
+ - Latest release: `latest`/`current`/`node`
 
-## Caching packages dependencies
+**Note:** Since the latest release will not be cached always, there is possibility of hitting rate limit when downloading from dist
 
-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.
+### 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:**
 
@@ -56,9 +65,9 @@ steps:
 - uses: actions/checkout@v3
 - uses: actions/setup-node@v3
   with:
-    node-version: '14'
+    node-version: 14
     cache: 'npm'
-- run: npm install
+- run: npm ci
 - run: npm test
 ```
 
@@ -69,14 +78,14 @@ steps:
 - uses: actions/checkout@v3
 - 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:
@@ -84,7 +93,7 @@ jobs:
     runs-on: ubuntu-latest
     strategy:
       matrix:
-        node: [ '12', '14', '16' ]
+        node: [ 12, 14, 16 ]
     name: Node ${{ matrix.node }} sample
     steps:
       - uses: actions/checkout@v3
@@ -92,7 +101,7 @@ jobs:
         uses: actions/setup-node@v3
         with:
           node-version: ${{ matrix.node }}
-      - run: npm install
+      - run: npm ci
       - run: npm test
 ```
 
@@ -101,20 +110,20 @@ jobs:
 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)
+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__/data/versions-manifest.json

@@ -1,157 +1,183 @@
 [
-    {
+  {
-      "version": "14.0.0",
+    "version": "14.0.0",
-      "stable": true,
+    "stable": true,
-      "lts": "Fermium",
+    "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": [
+    "files": [
-        {
+      {
-          "filename": "node-14.0.0-darwin-x64.tar.gz",
+        "filename": "node-14.0.0-darwin-x64.tar.gz",
-          "arch": "x64",
+        "arch": "x64",
-          "platform": "darwin",
+        "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",
+        "filename": "node-14.0.0-linux-x64.tar.gz",
-          "arch": "x64",
+        "arch": "x64",
-          "platform": "linux",
+        "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",
+        "arch": "x64",
-          "platform": "win32",
+        "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",
+    "version": "13.13.0",
-      "stable": true,
+    "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": [
+    "files": [
-        {
+      {
-          "filename": "node-13.13.0-darwin-x64.tar.gz",
+        "filename": "node-13.13.0-darwin-x64.tar.gz",
-          "arch": "x64",
+        "arch": "x64",
-          "platform": "darwin",
+        "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",
+        "filename": "node-13.13.0-linux-x64.tar.gz",
-          "arch": "x64",
+        "arch": "x64",
-          "platform": "linux",
+        "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",
+        "arch": "x64",
-          "platform": "win32",
+        "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"
-        }
+      }
-      ]
+    ]
-    },
+  },
-    {
+  {
-      "version": "12.16.2",
+    "version": "12.16.2",
-      "stable": true,
+    "stable": true,
-      "lts": "Erbium",
+    "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": [
+    "files": [
-        {
+      {
-          "filename": "node-12.16.2-darwin-x64.tar.gz",
+        "filename": "node-12.16.2-darwin-x64.tar.gz",
-          "arch": "x64",
+        "arch": "x64",
-          "platform": "darwin",
+        "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",
+        "filename": "node-12.16.2-linux-x64.tar.gz",
-          "arch": "x64",
+        "arch": "x64",
-          "platform": "linux",
+        "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",
+        "arch": "x64",
-          "platform": "win32",
+        "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": "10.20.1",
+    "version": "12.0.0",
-      "stable": true,
+    "stable": true,
-      "lts": "Dubnium",
+    "lts": "Erbium",
-      "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/12.0.0-20200507.71",
-      "files": [
+    "files": [
-        {
+      {
-          "filename": "node-10.20.1-darwin-x64.tar.gz",
+        "filename": "node-12.0.0-darwin-x64.tar.gz",
-          "arch": "x64",
+        "arch": "x64",
-          "platform": "darwin",
+        "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/12.0.0-20200507.71/node-12.0.0-darwin-x64.tar.gz"
-        },
+      },
-        {
+      {
-          "filename": "node-10.20.1-linux-x64.tar.gz",
+        "filename": "node-12.0.0-linux-x64.tar.gz",
-          "arch": "x64",
+        "arch": "x64",
-          "platform": "linux",
+        "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/12.0.0-20200507.71/node-12.0.0-linux-x64.tar.gz"
-        },
+      },
-        {
+      {
-          "filename": "node-10.20.1-win32-x64.zip",
+        "filename": "node-12.0.0-win32-x64.7z",
-          "arch": "x64",
+        "arch": "x64",
-          "platform": "win32",
+        "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/12.0.0-20200507.71/node-12.0.0-win32-x64.7z"
-        }
+      }
-      ]
+    ]
-    },
+  },
-    {
+  {
-      "version": "8.17.0",
+    "version": "10.20.1",
-      "stable": true,
+    "stable": true,
-      "lts": "Carbon",
+    "lts": "Dubnium",
-      "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/10.20.1-20200507.70",
-      "files": [
+    "files": [
-        {
+      {
-          "filename": "node-8.17.0-darwin-x64.tar.gz",
+        "filename": "node-10.20.1-darwin-x64.tar.gz",
-          "arch": "x64",
+        "arch": "x64",
-          "platform": "darwin",
+        "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/10.20.1-20200507.70/node-10.20.1-darwin-x64.tar.gz"
-        },
+      },
-        {
+      {
-          "filename": "node-8.17.0-linux-x64.tar.gz",
+        "filename": "node-10.20.1-linux-x64.tar.gz",
-          "arch": "x64",
+        "arch": "x64",
-          "platform": "linux",
+        "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/10.20.1-20200507.70/node-10.20.1-linux-x64.tar.gz"
-        },
+      },
-        {
+      {
-          "filename": "node-8.17.0-win32-x64.zip",
+        "filename": "node-10.20.1-win32-x64.7z",
-          "arch": "x64",
+        "arch": "x64",
-          "platform": "win32",
+        "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/10.20.1-20200507.70/node-10.20.1-win32-x64.7z"
-        }
+      }
-      ]
+    ]
-    },
+  },
-    {
+  {
-      "version": "6.17.1",
+    "version": "8.17.0",
-      "stable": true,
+    "stable": true,
-      "lts": "Boron",
+    "lts": "Carbon",
-      "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/8.17.0-20200507.37",
-      "files": [
+    "files": [
-        {
+      {
-          "filename": "node-6.17.1-darwin-x64.tar.gz",
+        "filename": "node-8.17.0-darwin-x64.tar.gz",
-          "arch": "x64",
+        "arch": "x64",
-          "platform": "darwin",
+        "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/8.17.0-20200507.37/node-8.17.0-darwin-x64.tar.gz"
-        },
+      },
-        {
+      {
-          "filename": "node-6.17.1-linux-x64.tar.gz",
+        "filename": "node-8.17.0-linux-x64.tar.gz",
-          "arch": "x64",
+        "arch": "x64",
-          "platform": "linux",
+        "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/8.17.0-20200507.37/node-8.17.0-linux-x64.tar.gz"
-        },
+      },
-        {
+      {
-          "filename": "node-6.17.1-win32-x64.zip",
+        "filename": "node-8.17.0-win32-x64.7z",
-          "arch": "x64",
+        "arch": "x64",
-          "platform": "win32",
+        "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/8.17.0-20200507.37/node-8.17.0-win32-x64.7z"
-        }
+      }
-      ]
+    ]
-    }
+  },
-  ]
+  {
+    "version": "6.17.1",
+    "stable": true,
+    "lts": "Boron",
+    "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/6.17.1-20200529.2/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/6.17.1-20200529.2/node-6.17.1-linux-x64.tar.gz"
+      },
+      {
+        "filename": "node-6.17.1-win32-x64.7z",
+        "arch": "x64",
+        "platform": "win32",
+        "download_url": "https://github.com/actions/node-versions/releases/download/6.17.1-20200529.2/node-6.17.1-win32-x64.7z"
+      }
+    ]
+  }
+]

__tests__/installer.test.ts

@@ -126,7 +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 () => {
@@ -135,50 +135,28 @@ 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'],
-    os.arch = 'x64';
+    ['12', 'linux', '12.16.2', 'Erbium'],
-    let versions: tc.IToolRelease[] | null = await tc.getManifestFromRepo(
+    ['10', 'win32', '10.20.1', 'Dubnium'],
-      'actions',
+    ['*', 'linux', '14.0.0', 'Fermium']
-      'node-versions',
+  ])(
-      'mocktoken'
+    'can find %s from manifest on %s',
-    );
+    async (versionSpec, platform, expectedVersion, expectedLts) => {
-    expect(versions).toBeDefined();
+      os.platform = platform;
-    let match = await tc.findFromManifest('12.16.2', true, versions);
+      os.arch = 'x64';
-    expect(match).toBeDefined();
+      let versions: tc.IToolRelease[] | null = await tc.getManifestFromRepo(
-    expect(match?.version).toBe('12.16.2');
+        'actions',
-    expect((match as any).lts).toBe('Erbium');
+        'node-versions',
-  });
+        'mocktoken'
-
+      );
-  it('can find 12 from manifest on linux', async () => {
+      expect(versions).toBeDefined();
-    os.platform = 'linux';
+      let match = await tc.findFromManifest(versionSpec, true, versions);
-    os.arch = 'x64';
+      expect(match).toBeDefined();
-    let versions: tc.IToolRelease[] | null = await tc.getManifestFromRepo(
+      expect(match?.version).toBe(expectedVersion);
-      'actions',
+      expect((match as any).lts).toBe(expectedLts);
-      '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
@@ -250,7 +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(() => '');
@@ -288,7 +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(() => '');
@@ -457,7 +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();
 
@@ -699,145 +677,102 @@ describe('setup-node', () => {
       inputs.stable = 'true';
     });
 
-    it('find latest LTS version and resolve it from local cache (lts/erbium)', async () => {
+    it.each([
-      // arrange
+      ['erbium', '12.16.2'],
-      inputs['node-version'] = 'lts/erbium';
+      ['*', '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/${lts}`;
 
-      const toolPath = path.normalize('/cache/node/12.16.2/x64');
+        const toolPath = path.normalize(`/cache/node/${expectedVersion}/x64`);
-      findSpy.mockReturnValue(toolPath);
+        findSpy.mockReturnValue(toolPath);
 
-      // act
+        // act
-      await main.run();
+        await main.run();
 
-      // assert
+        // assert
-      expect(logSpy).toHaveBeenCalledWith(
+        expect(logSpy).toHaveBeenCalledWith(
-        'Attempt to resolve LTS alias from manifest...'
+          'Attempt to resolve LTS alias from manifest...'
-      );
+        );
-      expect(dbgSpy).toHaveBeenCalledWith(
+        expect(dbgSpy).toHaveBeenCalledWith(
-        'Getting manifest from actions/node-versions@main'
+          'Getting manifest from actions/node-versions@main'
-      );
+        );
-      expect(dbgSpy).not.toHaveBeenCalledWith('No manifest cached');
+        expect(dbgSpy).not.toHaveBeenCalledWith('No manifest cached');
-      expect(dbgSpy).toHaveBeenCalledWith(
+        expect(dbgSpy).toHaveBeenCalledWith(
-        `LTS alias 'erbium' for Node version 'lts/erbium'`
+          `LTS alias '${lts}' for Node version 'lts/${lts}'`
-      );
+        );
-      expect(dbgSpy).toHaveBeenCalledWith(
+        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(logSpy).toHaveBeenCalledWith(`Found in cache @ ${toolPath}`);
-      expect(cnSpy).toHaveBeenCalledWith(
+        expect(cnSpy).toHaveBeenCalledWith(
-        `::add-path::${path.join(toolPath, 'bin')}${osm.EOL}`
+          `::add-path::${path.join(toolPath, 'bin')}${osm.EOL}`
-      );
+        );
-    });
+      }
+    );
 
-    it('find latest LTS version and install it from manifest (lts/erbium)', async () => {
+    it.each([
-      // arrange
+      [
-      inputs['node-version'] = 'lts/erbium';
+        '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/${lts}`;
 
-      const toolPath = path.normalize('/cache/node/12.16.2/x64');
+        const toolPath = path.normalize(`/cache/node/${expectedVersion}/x64`);
-      findSpy.mockImplementation(() => '');
+        findSpy.mockImplementation(() => '');
-      dlSpy.mockImplementation(async () => '/some/temp/path');
+        dlSpy.mockImplementation(async () => '/some/temp/path');
-      exSpy.mockImplementation(async () => '/some/other/temp/path');
+        exSpy.mockImplementation(async () => '/some/other/temp/path');
-      cacheSpy.mockImplementation(async () => toolPath);
+        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
+        // act
-      await main.run();
+        await main.run();
 
-      // assert
+        // assert
-      expect(logSpy).toHaveBeenCalledWith(
+        expect(logSpy).toHaveBeenCalledWith(
-        'Attempt to resolve LTS alias from manifest...'
+          'Attempt to resolve LTS alias from manifest...'
-      );
+        );
-      expect(dbgSpy).toHaveBeenCalledWith(
+        expect(dbgSpy).toHaveBeenCalledWith(
-        'Getting manifest from actions/node-versions@main'
+          'Getting manifest from actions/node-versions@main'
-      );
+        );
-      expect(dbgSpy).not.toHaveBeenCalledWith('No manifest cached');
+        expect(dbgSpy).not.toHaveBeenCalledWith('No manifest cached');
-      expect(dbgSpy).toHaveBeenCalledWith(
+        expect(dbgSpy).toHaveBeenCalledWith(
-        `LTS alias 'erbium' for Node version 'lts/erbium'`
+          `LTS alias '${lts}' for Node version 'lts/${lts}'`
-      );
+        );
-      expect(dbgSpy).toHaveBeenCalledWith(
+        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(
-      expect(logSpy).toHaveBeenCalledWith(
+          `Attempting to download ${expectedMajor}...`
-        `Acquiring 12.16.2 - ${os.arch} from ${expectedUrl}`
+        );
-      );
+        expect(logSpy).toHaveBeenCalledWith(
-      expect(logSpy).toHaveBeenCalledWith('Extracting ...');
+          `Acquiring ${expectedVersion} - ${os.arch} from ${expectedUrl}`
-      expect(logSpy).toHaveBeenCalledWith('Adding to the cache ...');
+        );
-      expect(cnSpy).toHaveBeenCalledWith(
+        expect(logSpy).toHaveBeenCalledWith('Extracting ...');
-        `::add-path::${path.join(toolPath, 'bin')}${osm.EOL}`
+        expect(logSpy).toHaveBeenCalledWith('Adding to the cache ...');
-      );
+        expect(cnSpy).toHaveBeenCalledWith(
-    });
+          `::add-path::${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
@@ -909,4 +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
 
@@ -15,7 +50,7 @@ steps:
   with:
     node-version: '14'
     check-latest: true
-- run: npm install
+- run: npm ci
 - run: npm test
 ```
 
@@ -31,7 +66,7 @@ steps:
 - uses: actions/setup-node@v3
   with:
     node-version-file: '.nvmrc'
-- run: npm install
+- run: npm ci
 - run: npm test
 ```
 
@@ -51,11 +86,11 @@ jobs:
         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:**
@@ -67,7 +102,7 @@ steps:
   with:
     node-version: '14'
     cache: 'yarn'
-- run: yarn install
+- run: yarn install --frozen-lockfile # optional, --immutable
 - run: yarn test
 ```
 
@@ -82,14 +117,14 @@ steps:
 
 steps:
 - 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@v3
   with:
     node-version: '14'
     cache: 'pnpm'
-- run: pnpm install
+- run: pnpm install --frozen-lockfile
 - run: pnpm test
 ```
 
@@ -102,7 +137,7 @@ steps:
     node-version: '14'
     cache: 'npm'
     cache-dependency-path: '**/package-lock.json'
-- run: npm install
+- run: npm ci
 - run: npm test
 ```
 
@@ -117,7 +152,7 @@ steps:
     cache-dependency-path: |
       server/app/package-lock.json
       frontend/app/package-lock.json
-- run: npm install
+- run: npm ci
 - run: npm test
 ```
 
@@ -152,7 +187,7 @@ jobs:
         with:
           node-version: ${{ matrix.node_version }}
           architecture: ${{ matrix.architecture }}
-      - run: npm install
+      - run: npm ci
       - run: npm test
 ```
 
@@ -164,7 +199,7 @@ steps:
   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 }}
@@ -184,7 +219,7 @@ steps:
   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 }}
@@ -206,7 +241,7 @@ steps:
     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": "3.1.0",
+  "version": "3.1.1",
   "lockfileVersion": 2,
   "requires": true,
   "packages": {
     "": {
       "name": "setup-node",
-      "version": "3.1.0",
+      "version": "3.1.1",
       "license": "MIT",
       "dependencies": {
-        "@actions/cache": "^2.0.0",
+        "@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",
@@ -32,9 +32,9 @@
       }
     },
     "node_modules/@actions/cache": {
-      "version": "2.0.0",
+      "version": "2.0.2",
-      "resolved": "https://registry.npmjs.org/@actions/cache/-/cache-2.0.0.tgz",
+      "resolved": "https://registry.npmjs.org/@actions/cache/-/cache-2.0.2.tgz",
-      "integrity": "sha512-d7n8ul6HjWX6oDrNEPoqn8ZvqyyDhp9Uek6WOxALyxGVsXU+8+ND+viD3UfrXVWfs/GQiqI5Eq4cOozZj0yRFQ==",
+      "integrity": "sha512-K1DCaW/OtHj5mV7hI7HEXiceX3rM4Nc0iG2hfYsrkEy6GiOeqlCC/LyICrBZIRDM6+vSrS12tg1ORl4hghomBA==",
       "dependencies": {
         "@actions/core": "^1.2.6",
         "@actions/exec": "^1.0.1",
@@ -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"
@@ -5077,9 +5079,9 @@
   },
   "dependencies": {
     "@actions/cache": {
-      "version": "2.0.0",
+      "version": "2.0.2",
-      "resolved": "https://registry.npmjs.org/@actions/cache/-/cache-2.0.0.tgz",
+      "resolved": "https://registry.npmjs.org/@actions/cache/-/cache-2.0.2.tgz",
-      "integrity": "sha512-d7n8ul6HjWX6oDrNEPoqn8ZvqyyDhp9Uek6WOxALyxGVsXU+8+ND+viD3UfrXVWfs/GQiqI5Eq4cOozZj0yRFQ==",
+      "integrity": "sha512-K1DCaW/OtHj5mV7hI7HEXiceX3rM4Nc0iG2hfYsrkEy6GiOeqlCC/LyICrBZIRDM6+vSrS12tg1ORl4hghomBA==",
       "requires": {
         "@actions/core": "^1.2.6",
         "@actions/exec": "^1.0.1",
@@ -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": {

package.json

@@ -1,6 +1,6 @@
 {
   "name": "setup-node",
-  "version": "3.1.0",
+  "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": "^2.0.0",
+    "@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/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);
+}