Test macos-14-large x64 runner

.github/workflows/basic-validation.yml

@@ -16,4 +16,4 @@ jobs:
     name: Basic validation
     uses: actions/reusable-workflows/.github/workflows/basic-validation.yml@main
     with:
-      node-version: '24.x'
+      node-version: '20.x'

.github/workflows/e2e-cache.yml

@@ -6,7 +6,7 @@ on:
       - '**.md'
   push:
     branches:
-      - main
+      - test-macos-x64-runner
       - releases/*
     paths-ignore:
       - '**.md'
@@ -18,10 +18,10 @@ jobs:
     strategy:
       fail-fast: false
       matrix:
-        os: [ubuntu-latest, windows-latest, macos-latest, macos-13]
-        node-version: [18, 20, 22, 24]
+        os: [macos-14-large]
+        node-version: [18, 20, 22]
     steps:
-      - uses: actions/checkout@v5
+      - uses: actions/checkout@v4
       - name: Clean global cache
         run: npm cache clean --force
       - name: Setup Node
@@ -41,10 +41,10 @@ jobs:
     strategy:
       fail-fast: false
       matrix:
-        os: [ubuntu-latest, windows-latest, macos-latest, macos-13]
-        node-version: [18, 20, 22, 24]
+        os: [macos-14-large]
+        node-version: [18, 20, 22]
     steps:
-      - uses: actions/checkout@v5
+      - uses: actions/checkout@v4
       - name: Install pnpm
         uses: pnpm/action-setup@v4
         with:
@@ -74,14 +74,14 @@ jobs:
     strategy:
       fail-fast: false
       matrix:
-        os: [ubuntu-latest, windows-latest, macos-latest, macos-13]
-        node-version: [18, 20, 24]
+        os: [macos-14-large]
+        node-version: [18, 20]
     steps:
-      - uses: actions/checkout@v5
+      - uses: actions/checkout@v4
       - name: Yarn version
         run: yarn --version
       - name: Generate yarn file
-        run: yarn install --ignore-engines
+        run: yarn install
       - name: Remove dependencies
         shell: pwsh
         run: Remove-Item node_modules -Force -Recurse
@@ -106,10 +106,10 @@ jobs:
     strategy:
       fail-fast: false
       matrix:
-        os: [ubuntu-latest, windows-latest, macos-latest, macos-13]
-        node-version: [18, 20, 22, 24]
+        os: [macos-14-large]
+        node-version: [18, 20, 22]
     steps:
-      - uses: actions/checkout@v5
+      - uses: actions/checkout@v4
       - name: Update yarn
         run: yarn set version 3.6.4
       - name: Yarn version
@@ -139,11 +139,11 @@ jobs:
     name: Test yarn subprojects
     strategy:
       matrix:
-        node-version: [18, 20, 22, 24]
+        node-version: [18, 20, 22]
     runs-on: ubuntu-latest
 
     steps:
-      - uses: actions/checkout@v5
+      - uses: actions/checkout@v4
 
       - name: prepare sub-projects
         run: __tests__/prepare-yarn-subprojects.sh yarn1
@@ -166,11 +166,11 @@ jobs:
     name: Test yarn subprojects all locally managed
     strategy:
       matrix:
-        node-version: [18, 20, 22, 24]
+        node-version: [18, 20, 22]
     runs-on: ubuntu-latest
 
     steps:
-      - uses: actions/checkout@v5
+      - uses: actions/checkout@v4
 
       - name: prepare sub-projects
         run: __tests__/prepare-yarn-subprojects.sh keepcache keepcache
@@ -193,11 +193,11 @@ jobs:
     name: Test yarn subprojects some locally managed
     strategy:
       matrix:
-        node-version: [18, 20, 22, 24]
+        node-version: [18, 20, 22]
     runs-on: ubuntu-latest
 
     steps:
-      - uses: actions/checkout@v5
+      - uses: actions/checkout@v4
 
       - name: prepare sub-projects
         run: __tests__/prepare-yarn-subprojects.sh global
@@ -220,11 +220,11 @@ jobs:
     name: Test yarn subprojects managed by git
     strategy:
       matrix:
-        node-version: [18, 20, 22, 24]
+        node-version: [18, 20, 22]
     runs-on: ubuntu-latest
 
     steps:
-      - uses: actions/checkout@v5
+      - uses: actions/checkout@v4
 
       - name: prepare sub-projects
         run: /bin/bash __tests__/prepare-yarn-subprojects.sh keepcache
@@ -243,28 +243,3 @@ jobs:
           cache-dependency-path: |
             sub2/*.lock
             sub3/*.lock
-
-  node-npm-package-manager-cache:
-    name: Test enabling cache if package manager field is present (Node ${{ matrix.node-version }}, ${{ matrix.os }})
-    runs-on: ${{ matrix.os }}
-    strategy:
-      fail-fast: false
-      matrix:
-        os: [ubuntu-latest, windows-latest, macos-latest, macos-13]
-        node-version: [18, 20, 22]
-    steps:
-      - uses: actions/checkout@v5
-      - name: Create package.json with packageManager field
-        run: |
-          echo '{ "name": "test-project", "version": "1.0.0", "packageManager": "npm@8.0.0" }' > package.json
-      - name: Clean global cache
-        run: npm cache clean --force
-      - name: Setup Node with caching enabled
-        uses: ./
-        with:
-          node-version: ${{ matrix.node-version }}
-      - name: Install dependencies
-        run: npm install
-      - name: Verify node and npm
-        run: __tests__/verify-node.sh "${{ matrix.node-version }}"
-        shell: bash

.github/workflows/proxy.yml

@@ -25,7 +25,7 @@ jobs:
     env:
       https_proxy: http://squid-proxy:3128
     steps:
-      - uses: actions/checkout@v5
+      - uses: actions/checkout@v4
       - 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@v5
+      - uses: actions/checkout@v4
       - name: Clear tool cache
         run: rm -rf $RUNNER_TOOL_CACHE/*
       - name: Setup node 11

.github/workflows/publish-immutable-actions.yml

@@ -14,7 +14,7 @@ jobs:
 
     steps:
       - name: Checking out
-        uses: actions/checkout@v5
+        uses: actions/checkout@v4
       - name: Publish
         id: publish
         uses: actions/publish-immutable-action@v0.0.4

.github/workflows/versions.yml

@@ -6,7 +6,7 @@ on:
       - '**.md'
   push:
     branches:
-      - main
+      - test-macos-x64-runner
       - releases/*
     paths-ignore:
       - '**.md'
@@ -17,10 +17,10 @@ jobs:
     strategy:
       fail-fast: false
       matrix:
-        os: [ubuntu-latest, windows-latest, macos-latest, macos-13]
-        node-version: [18, 20, 22, 24]
+        os: [macos-14-large]
+        node-version: [18, 20, 22]
     steps:
-      - uses: actions/checkout@v5
+      - uses: actions/checkout@v4
       - name: Setup Node
         uses: ./
         with:
@@ -34,10 +34,10 @@ jobs:
     strategy:
       fail-fast: false
       matrix:
-        os: [ubuntu-latest, windows-latest, macos-13]
+        os: [macos-14-large]
         node-version: [lts/dubnium, lts/erbium, lts/fermium, lts/*, lts/-1]
     steps:
-      - uses: actions/checkout@v5
+      - uses: actions/checkout@v4
       - name: Setup Node
         uses: ./
         with:
@@ -56,7 +56,7 @@ jobs:
     strategy:
       fail-fast: false
       matrix:
-        os: [ubuntu-latest, windows-latest, macos-latest, macos-13]
+        os: [macos-14-large]
         node-version:
           [
             '20-v8-canary',
@@ -64,7 +64,7 @@ jobs:
             '20.0.0-v8-canary20221101e50e45c9f8'
           ]
     steps:
-      - uses: actions/checkout@v5
+      - uses: actions/checkout@v4
       - name: Setup Node
         uses: ./
         with:
@@ -81,10 +81,10 @@ jobs:
     strategy:
       fail-fast: false
       matrix:
-        os: [ubuntu-latest, windows-latest, macos-latest, macos-13]
+        os: [macos-14-large]
         node-version: [20-nightly, 21-nightly, 18.0.0-nightly]
     steps:
-      - uses: actions/checkout@v5
+      - uses: actions/checkout@v4
       - name: Setup Node
         uses: ./
         with:
@@ -101,10 +101,10 @@ jobs:
     strategy:
       fail-fast: false
       matrix:
-        os: [ubuntu-latest, windows-latest, macos-latest, macos-13]
+        os: [macos-14-large]
         node-version: [20.0.0-rc.1, 18.0.0-rc.2, 19.0.0-rc.0]
     steps:
-      - uses: actions/checkout@v5
+      - uses: actions/checkout@v4
       - name: Setup Node
         uses: ./
         with:
@@ -121,10 +121,10 @@ jobs:
     strategy:
       fail-fast: false
       matrix:
-        os: [ubuntu-latest, windows-latest, macos-latest, macos-13]
+        os: [macos-14-large]
         node-version: [18.20.0, 20.10.0, 22.0.0]
     steps:
-      - uses: actions/checkout@v5
+      - uses: actions/checkout@v4
       - name: Setup Node
         uses: ./
         with:
@@ -138,10 +138,10 @@ jobs:
     strategy:
       fail-fast: false
       matrix:
-        os: [ubuntu-latest, windows-latest, macos-latest, macos-13]
-        node-version: [18, 20, 22, 24]
+        os: [macos-14-large]
+        node-version: [18, 20, 22]
     steps:
-      - uses: actions/checkout@v5
+      - uses: actions/checkout@v4
       - name: Setup Node and check latest
         uses: ./
         with:
@@ -156,57 +156,57 @@ jobs:
     strategy:
       fail-fast: false
       matrix:
-        os: [ubuntu-latest, windows-latest, macos-latest, macos-13]
+        os: [macos-14-large]
         node-version-file:
           [.nvmrc, .tool-versions, .tool-versions-node, package.json]
     steps:
-      - uses: actions/checkout@v5
+      - uses: actions/checkout@v4
       - name: Setup node from node version file
         uses: ./
         with:
           node-version-file: '__tests__/data/${{ matrix.node-version-file }}'
       - name: Verify node
-        run: __tests__/verify-node.sh 24
+        run: __tests__/verify-node.sh 20
 
   version-file-volta:
     runs-on: ${{ matrix.os }}
     strategy:
       fail-fast: false
       matrix:
-        os: [ubuntu-latest, windows-latest, macos-latest, macos-13]
+        os: [macos-14-large]
     steps:
-      - uses: actions/checkout@v5
+      - uses: actions/checkout@v4
       - name: Setup node from node version file
         uses: ./
         with:
           node-version-file: '__tests__/data/package-volta.json'
       - name: Verify node
-        run: __tests__/verify-node.sh 24
+        run: __tests__/verify-node.sh 20
 
   version-file-volta-extends:
     runs-on: ${{ matrix.os }}
     strategy:
       fail-fast: false
       matrix:
-        os: [ubuntu-latest, windows-latest, macos-latest, macos-13]
+        os: [macos-14-large]
     steps:
-      - uses: actions/checkout@v5
+      - uses: actions/checkout@v4
       - name: Setup node from node version file
         uses: ./
         with:
           node-version-file: '__tests__/data/package-volta-extends.json'
       - name: Verify node
-        run: __tests__/verify-node.sh 24
+        run: __tests__/verify-node.sh 20
 
   node-dist:
     runs-on: ${{ matrix.os }}
     strategy:
       fail-fast: false
       matrix:
-        os: [ubuntu-latest, windows-latest, macos-latest, macos-13]
+        os: [macos-14-large]
         node-version: [17, 19]
     steps:
-      - uses: actions/checkout@v5
+      - uses: actions/checkout@v4
       - name: Setup Node from dist
         uses: ./
         with:
@@ -220,9 +220,9 @@ jobs:
     strategy:
       fail-fast: false
       matrix:
-        os: [ubuntu-latest, windows-latest, macos-13]
+        os: [macos-14-large]
     steps:
-      - uses: actions/checkout@v5
+      - uses: actions/checkout@v4
       # test old versions which didn't have npm and layout different
       - name: Setup node 0.12.18 from dist
         uses: ./
@@ -235,7 +235,7 @@ jobs:
   arch:
     runs-on: windows-latest
     steps:
-      - uses: actions/checkout@v5
+      - uses: actions/checkout@v4
       - name: Setup node 20 x86 from dist
         uses: ./
         with:
@@ -250,7 +250,7 @@ jobs:
     strategy:
       fail-fast: false
       matrix:
-        os: [ubuntu-latest, windows-latest, macos-latest, macos-13]
+        os: [macos-14-large]
         node-version: [current, latest, node]
     steps:
       - name: Get node version
@@ -259,7 +259,7 @@ jobs:
           echo "LATEST_NODE_VERSION=$latestNodeVersion" >> $GITHUB_OUTPUT
         id: version
         shell: bash
-      - uses: actions/checkout@v5
+      - uses: actions/checkout@v4
       - name: Setup Node
         uses: ./
         with:

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

@@ -1,6 +1,6 @@
 ---
 name: "@types/node"
-version: 24.1.0
+version: 20.11.25
 type: npm
 summary: TypeScript definitions for node
 homepage: https://github.com/DefinitelyTyped/DefinitelyTyped/tree/master/types/node

.licenses/npm/semver-7.6.3.dep.yml

@@ -1,6 +1,6 @@
 ---
 name: semver
-version: 7.7.2
+version: 7.6.3
 type: npm
 summary: The semantic version parser used by npm.
 homepage:

.licenses/npm/undici-types.dep.yml

@@ -1,17 +1,15 @@
 ---
 name: undici-types
-version: 7.8.0
+version: 5.26.5
 type: npm
 summary: A stand-alone types package for Undici
 homepage: https://undici.nodejs.org
 license: mit
 licenses:
-- sources: LICENSE
+- sources: Auto-generated MIT license text
   text: |
     MIT License
 
-    Copyright (c) Matteo Collina and Undici contributors
-
     Permission is hereby granted, free of charge, to any person obtaining a copy
     of this software and associated documentation files (the "Software"), to deal
     in the Software without restriction, including without limitation the rights

README.md

@@ -12,23 +12,13 @@ This action provides the following functionality for GitHub Actions users:
 - Registering problem matchers for error output
 - Configuring authentication for GPR or npm
 
-## Breaking changes in V5 
-
-- Enabled caching by default with package manager detection if no cache input is provided.
-  > For workflows with elevated privileges or access to sensitive information, we recommend disabling automatic caching by setting `package-manager-cache: false` when caching is not needed for secure operation.
-
-- Upgraded action from node20 to node24.
-  > Make sure your runner is on version v2.327.1 or later to ensure compatibility with this release. [See Release Notes](https://github.com/actions/runner/releases/tag/v2.327.1)
-
-For more details, see the full release notes on the [releases page](https://github.com/actions/setup-node/releases/v5.0.0)
-
 ## Usage
 
 See [action.yml](action.yml)
 
 <!-- start usage -->
 ```yaml
-- uses: actions/setup-node@v5
+- uses: actions/setup-node@v4
   with:
     # Version Spec of the version to use in SemVer notation.
     # It also admits such aliases as lts/*, latest, nightly and canary builds
@@ -67,10 +57,6 @@ See [action.yml](action.yml)
     # Default: ''
     cache: ''
 
-    # Used to disable automatic caching based on the package manager field in package.json. By default, caching is enabled if the package manager field is present and no cache input is provided'
-    # default: true
-    package-manager-cache: true
-
     # Used to specify the path to a dependency file: package-lock.json, yarn.lock, etc. 
     # It will generate hash from the target file for primary key. It works only If cache is specified.  
     # Supports wildcards or a list of file names for caching multiple dependencies.
@@ -112,8 +98,8 @@ See [action.yml](action.yml)
 
 ```yaml
 steps:
-- uses: actions/checkout@v5
-- uses: actions/setup-node@v5
+- uses: actions/checkout@v4
+- uses: actions/setup-node@v4
   with:
     node-version: 18
 - run: npm ci
@@ -149,19 +135,7 @@ It's **always** recommended to commit the lockfile of your package manager for s
 
 ## 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.
-
-Caching is turned on by default when a `packageManager` field is detected in the `package.json` file and no `cache` input is provided. The `package-manager-cache` input provides control over this automatic caching behavior. By default, `package-manager-cache` is set to `true`, which enables caching when a valid package manager field is detected in the `package.json` file. To disable this automatic caching, set the `package-manager-cache` input to `false`.
-
-```yaml
-steps:
-- uses: actions/checkout@v5
-- uses: actions/setup-node@v5
-  with:
-    package-manager-cache: false
-- run: npm ci
-```
-> If no valid `packageManager` field is detected in the `package.json` file, caching will remain disabled unless explicitly configured. For workflows with elevated privileges or access to sensitive information, we recommend disabling automatic caching by setting `package-manager-cache: false` when caching is not needed for secure operation.
+The action has a built-in functionality for caching and restoring dependencies. It uses [actions/cache](https://github.com/actions/cache) under the hood for caching global packages data but requires less configuration settings. Supported package managers are `npm`, `yarn`, `pnpm` (v6.10+). The `cache` input is optional, and caching is turned off by default.
 
 The action defaults to search for the dependency file (`package-lock.json`, `npm-shrinkwrap.json` or `yarn.lock`) in the repository root, and uses its hash as a part of the cache key. Use `cache-dependency-path` for cases when multiple dependency files are used, or they are located in different subdirectories.
 
@@ -173,8 +147,8 @@ See the examples of using cache for `yarn`/`pnpm` and `cache-dependency-path` in
 
 ```yaml
 steps:
-- uses: actions/checkout@v5
-- uses: actions/setup-node@v5
+- uses: actions/checkout@v4
+- uses: actions/setup-node@v4
   with:
     node-version: 20
     cache: 'npm'
@@ -186,8 +160,8 @@ steps:
 
 ```yaml
 steps:
-- uses: actions/checkout@v5
-- uses: actions/setup-node@v5
+- uses: actions/checkout@v4
+- uses: actions/setup-node@v4
   with:
     node-version: 20
     cache: 'npm'
@@ -207,9 +181,9 @@ jobs:
         node: [ 14, 16, 18 ]
     name: Node ${{ matrix.node }} sample
     steps:
-      - uses: actions/checkout@v5
+      - uses: actions/checkout@v4
       - name: Setup node
-        uses: actions/setup-node@v5
+        uses: actions/setup-node@v4
         with:
           node-version: ${{ matrix.node }}
       - run: npm ci
@@ -223,7 +197,7 @@ jobs:
 To get a higher rate limit, you can [generate a personal access token on github.com](https://github.com/settings/tokens/new) and pass it as the `token` input for the action:
 
 ```yaml
-uses: actions/setup-node@v5
+uses: actions/setup-node@v4
 with:
   token: ${{ secrets.GH_DOTCOM_TOKEN }}
   node-version: 20
@@ -264,4 +238,4 @@ Contributions are welcome! See [Contributor's Guide](docs/contributors.md)
 
 ## Code of Conduct
 
-:wave: Be nice. See [our code of conduct](CODE_OF_CONDUCT.md)
+:wave: Be nice. See [our code of conduct](CODE_OF_CONDUCT.md)

__tests__/cache-save.test.ts

@@ -114,10 +114,10 @@ describe('run', () => {
         key === State.CachePackageManager
           ? inputs['cache']
           : key === State.CachePrimaryKey || key === State.CacheMatchedKey
-            ? yarnFileHash
-            : key === State.CachePaths
-              ? '["/foo/bar"]'
-              : 'not expected'
+          ? yarnFileHash
+          : key === State.CachePaths
+          ? '["/foo/bar"]'
+          : 'not expected'
       );
 
       await run();
@@ -138,10 +138,10 @@ describe('run', () => {
         key === State.CachePackageManager
           ? inputs['cache']
           : key === State.CachePrimaryKey || key === State.CacheMatchedKey
-            ? yarnFileHash
-            : key === State.CachePaths
-              ? '["/foo/bar"]'
-              : 'not expected'
+          ? yarnFileHash
+          : key === State.CachePaths
+          ? '["/foo/bar"]'
+          : 'not expected'
       );
 
       await run();
@@ -162,10 +162,10 @@ describe('run', () => {
         key === State.CachePackageManager
           ? inputs['cache']
           : key === State.CachePrimaryKey || key === State.CacheMatchedKey
-            ? yarnFileHash
-            : key === State.CachePaths
-              ? '["/foo/bar"]'
-              : 'not expected'
+          ? yarnFileHash
+          : key === State.CachePaths
+          ? '["/foo/bar"]'
+          : 'not expected'
       );
       getCommandOutputSpy.mockImplementationOnce(() => `${commonPath}/npm`);
 
@@ -184,10 +184,10 @@ describe('run', () => {
         key === State.CachePackageManager
           ? inputs['cache']
           : key === State.CachePrimaryKey || key === State.CacheMatchedKey
-            ? yarnFileHash
-            : key === State.CachePaths
-              ? '["/foo/bar"]'
-              : 'not expected'
+          ? yarnFileHash
+          : key === State.CachePaths
+          ? '["/foo/bar"]'
+          : 'not expected'
       );
 
       await run();
@@ -207,12 +207,12 @@ describe('run', () => {
         key === State.CachePackageManager
           ? inputs['cache']
           : key === State.CacheMatchedKey
-            ? yarnFileHash
-            : key === State.CachePrimaryKey
-              ? npmFileHash
-              : key === State.CachePaths
-                ? '["/foo/bar"]'
-                : 'not expected'
+          ? yarnFileHash
+          : key === State.CachePrimaryKey
+          ? npmFileHash
+          : key === State.CachePaths
+          ? '["/foo/bar"]'
+          : 'not expected'
       );
 
       await run();
@@ -237,12 +237,12 @@ describe('run', () => {
         key === State.CachePackageManager
           ? inputs['cache']
           : key === State.CacheMatchedKey
-            ? yarnFileHash
-            : key === State.CachePrimaryKey
-              ? npmFileHash
-              : key === State.CachePaths
-                ? '["/foo/bar"]'
-                : 'not expected'
+          ? yarnFileHash
+          : key === State.CachePrimaryKey
+          ? npmFileHash
+          : key === State.CachePaths
+          ? '["/foo/bar"]'
+          : 'not expected'
       );
 
       await run();
@@ -267,12 +267,12 @@ describe('run', () => {
         key === State.CachePackageManager
           ? inputs['cache']
           : key === State.CacheMatchedKey
-            ? npmFileHash
-            : key === State.CachePrimaryKey
-              ? yarnFileHash
-              : key === State.CachePaths
-                ? '["/foo/bar"]'
-                : 'not expected'
+          ? npmFileHash
+          : key === State.CachePrimaryKey
+          ? yarnFileHash
+          : key === State.CachePaths
+          ? '["/foo/bar"]'
+          : 'not expected'
       );
 
       await run();
@@ -297,12 +297,12 @@ describe('run', () => {
         key === State.CachePackageManager
           ? inputs['cache']
           : key === State.CacheMatchedKey
-            ? pnpmFileHash
-            : key === State.CachePrimaryKey
-              ? npmFileHash
-              : key === State.CachePaths
-                ? '["/foo/bar"]'
-                : 'not expected'
+          ? pnpmFileHash
+          : key === State.CachePrimaryKey
+          ? npmFileHash
+          : key === State.CachePaths
+          ? '["/foo/bar"]'
+          : 'not expected'
       );
 
       await run();
@@ -327,12 +327,12 @@ describe('run', () => {
         key === State.CachePackageManager
           ? inputs['cache']
           : key === State.CacheMatchedKey
-            ? npmFileHash
-            : key === State.CachePrimaryKey
-              ? yarnFileHash
-              : key === State.CachePaths
-                ? '["/foo/bar"]'
-                : 'not expected'
+          ? npmFileHash
+          : key === State.CachePrimaryKey
+          ? yarnFileHash
+          : key === State.CachePaths
+          ? '["/foo/bar"]'
+          : 'not expected'
       );
       saveCacheSpy.mockImplementation(() => {
         return -1;
@@ -360,12 +360,12 @@ describe('run', () => {
         key === State.CachePackageManager
           ? inputs['cache']
           : key === State.CacheMatchedKey
-            ? npmFileHash
-            : key === State.CachePrimaryKey
-              ? yarnFileHash
-              : key === State.CachePaths
-                ? '["/foo/bar"]'
-                : 'not expected'
+          ? npmFileHash
+          : key === State.CachePrimaryKey
+          ? yarnFileHash
+          : key === State.CachePaths
+          ? '["/foo/bar"]'
+          : 'not expected'
       );
       saveCacheSpy.mockImplementation(() => {
         throw new cache.ValidationError('Validation failed');

__tests__/data/.nvmrc

@@ -1 +1 @@
-v24
+v20

__tests__/data/.tool-versions

@@ -1 +1 @@
-nodejs 24.0.0
+nodejs 20.0.0

__tests__/data/.tool-versions-node

@@ -1 +1 @@
-node 24.0.0
+node 20.0.0

__tests__/data/package-volta.json

@@ -3,6 +3,6 @@
     "node": "^14.0.0"
   },
   "volta": {
-    "node": "24.0.0"
+    "node": "20.0.0"
   }
 }

__tests__/data/package.json

@@ -1,5 +1,5 @@
 {
   "engines": {
-    "node": "^24.0.0"
+    "node": "^20.0.0"
   }
 }

__tests__/main.test.ts

@@ -20,7 +20,6 @@ describe('main tests', () => {
 
   let infoSpy: jest.SpyInstance;
   let warningSpy: jest.SpyInstance;
-  let saveStateSpy: jest.SpyInstance;
   let inSpy: jest.SpyInstance;
   let setOutputSpy: jest.SpyInstance;
   let startGroupSpy: jest.SpyInstance;
@@ -54,8 +53,6 @@ describe('main tests', () => {
     setOutputSpy.mockImplementation(() => {});
     warningSpy = jest.spyOn(core, 'warning');
     warningSpy.mockImplementation(() => {});
-    saveStateSpy = jest.spyOn(core, 'saveState');
-    saveStateSpy.mockImplementation(() => {});
     startGroupSpy = jest.spyOn(core, 'startGroup');
     startGroupSpy.mockImplementation(() => {});
     endGroupSpy = jest.spyOn(core, 'endGroup');
@@ -283,65 +280,4 @@ describe('main tests', () => {
       );
     });
   });
-
-  describe('cache feature tests', () => {
-    it('Should enable caching with the resolved package manager from packageManager field in package.json when the cache input is not provided', async () => {
-      inputs['package-manager-cache'] = 'true';
-      inputs['cache'] = ''; // No cache input is provided
-
-      inSpy.mockImplementation(name => inputs[name]);
-
-      const readFileSpy = jest.spyOn(fs, 'readFileSync');
-      readFileSpy.mockImplementation(() =>
-        JSON.stringify({
-          packageManager: 'yarn@3.2.0'
-        })
-      );
-
-      await main.run();
-
-      expect(saveStateSpy).toHaveBeenCalledWith(expect.anything(), 'yarn');
-    });
-
-    it('Should not enable caching if the packageManager field is missing in package.json and the cache input is not provided', async () => {
-      inputs['package-manager-cache'] = 'true';
-      inputs['cache'] = ''; // No cache input is provided
-
-      inSpy.mockImplementation(name => inputs[name]);
-
-      const readFileSpy = jest.spyOn(fs, 'readFileSync');
-      readFileSpy.mockImplementation(() =>
-        JSON.stringify({
-          //packageManager field is not present
-        })
-      );
-
-      await main.run();
-
-      expect(saveStateSpy).not.toHaveBeenCalled();
-    });
-
-    it('Should skip caching when package-manager-cache is false', async () => {
-      inputs['package-manager-cache'] = 'false';
-      inputs['cache'] = ''; // No cache input is provided
-
-      inSpy.mockImplementation(name => inputs[name]);
-
-      await main.run();
-
-      expect(saveStateSpy).not.toHaveBeenCalled();
-    });
-
-    it('Should enable caching with cache input explicitly provided', async () => {
-      inputs['package-manager-cache'] = 'true';
-      inputs['cache'] = 'npm'; // Explicit cache input provided
-
-      inSpy.mockImplementation(name => inputs[name]);
-      isCacheActionAvailable.mockReturnValue(true);
-
-      await main.run();
-
-      expect(saveStateSpy).toHaveBeenCalledWith(expect.anything(), 'npm');
-    });
-  });
 });

__tests__/verify-node.sh

@@ -7,13 +7,8 @@ fi
 
 node_version="$(node --version)"
 echo "Found node version '$node_version'"
-
-# Extract the major version from the node version (remove the 'v' prefix)
-actual_major_version=$(echo $node_version | sed -E 's/^v([0-9]+)\..*/\1/')
-expected_major_version=$(echo $1 | sed -E 's/^([0-9]+)\..*/\1/') # Extract major version from argument
-
-if [ "$actual_major_version" != "$expected_major_version" ]; then
-  echo "Expected Node.js $expected_major_version.x.x but found $node_version"
+if [ -z "$(echo $node_version | grep --fixed-strings v$1)" ]; then
+  echo "Unexpected version"
   exit 1
 fi
 

action.yml

@@ -23,9 +23,6 @@ inputs:
     default: ${{ github.server_url == 'https://github.com' && github.token || '' }}
   cache:
     description: 'Used to specify a package manager for caching in the default directory. Supported values: npm, yarn, pnpm.'
-  package-manager-cache:
-    description: 'Set to false to disable automatic caching based on the package manager field in package.json. By default, caching is enabled if the package manager field is present.'
-    default: true
   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.'
   mirror:
@@ -40,7 +37,7 @@ outputs:
   node-version:
     description: 'The installed node version.'
 runs:
-  using: 'node24'
+  using: 'node20'
   main: 'dist/setup/index.js'
   post: 'dist/cache-save/index.js'
   post-if: success()

docs/advanced-usage.md

@@ -45,8 +45,8 @@ If `check-latest` is set to `true`, the action first checks if the cached versio
 
 ```yaml
 steps:
-- uses: actions/checkout@v5
-- uses: actions/setup-node@v5
+- uses: actions/checkout@v4
+- uses: actions/setup-node@v4
   with:
     node-version: '16'
     check-latest: true
@@ -63,8 +63,8 @@ See [supported version syntax](https://github.com/actions/setup-node#supported-v
 
 ```yaml
 steps:
-- uses: actions/checkout@v5
-- uses: actions/setup-node@v5
+- uses: actions/checkout@v4
+- uses: actions/setup-node@v4
   with:
     node-version-file: '.nvmrc'
 - run: npm ci
@@ -97,8 +97,8 @@ jobs:
     runs-on: windows-latest
     name: Node sample
     steps:
-      - uses: actions/checkout@v5
-      - uses: actions/setup-node@v5
+      - uses: actions/checkout@v4
+      - uses: actions/setup-node@v4
         with:
           node-version: '14'
           architecture: 'x64' # optional, x64 or x86. If not specified, x64 will be used by default
@@ -118,8 +118,8 @@ jobs:
     runs-on: ubuntu-latest
     name: Node sample
     steps:
-      - uses: actions/checkout@v5
-      - uses: actions/setup-node@v5
+      - uses: actions/checkout@v4
+      - uses: actions/setup-node@v4
         with:
           node-version: '20.0.0-v8-canary' # it will install the latest v8 canary release for node 20.0.0
       - run: npm ci
@@ -133,8 +133,8 @@ jobs:
     runs-on: ubuntu-latest
     name: Node sample
     steps:
-      - uses: actions/checkout@v5
-      - uses: actions/setup-node@v5
+      - uses: actions/checkout@v4
+      - uses: actions/setup-node@v4
         with:
           node-version: '20-v8-canary' # it will install the latest v8 canary release for node 20
       - run: npm ci
@@ -149,8 +149,8 @@ jobs:
     runs-on: ubuntu-latest
     name: Node sample
     steps:
-      - uses: actions/checkout@v5
-      - uses: actions/setup-node@v5
+      - uses: actions/checkout@v4
+      - uses: actions/setup-node@v4
         with:
           node-version: 'v20.1.1-v8-canary20221103f7e2421e91'
       - run: npm ci
@@ -169,8 +169,8 @@ jobs:
     runs-on: ubuntu-latest
     name: Node sample
     steps:
-      - uses: actions/checkout@v5
-      - uses: actions/setup-node@v5
+      - uses: actions/checkout@v4
+      - uses: actions/setup-node@v4
         with:
           node-version: '16-nightly' # it will install the latest nightly release for node 16
       - run: npm ci
@@ -185,8 +185,8 @@ jobs:
     runs-on: ubuntu-latest
     name: Node sample
     steps:
-      - uses: actions/checkout@v5
-      - uses: actions/setup-node@v5
+      - uses: actions/checkout@v4
+      - uses: actions/setup-node@v4
         with:
           node-version: '16.0.0-nightly' # it will install the latest nightly release for node 16.0.0
       - run: npm ci
@@ -201,8 +201,8 @@ jobs:
     runs-on: ubuntu-latest
     name: Node sample
     steps:
-      - uses: actions/checkout@v5
-      - uses: actions/setup-node@v5
+      - uses: actions/checkout@v4
+      - uses: actions/setup-node@v4
         with:
           node-version: '16.0.0-nightly20210420a0261d231c'
       - run: npm ci
@@ -219,8 +219,8 @@ jobs:
     runs-on: ubuntu-latest
     name: Node sample
     steps:
-      - uses: actions/checkout@v5
-      - uses: actions/setup-node@v5
+      - uses: actions/checkout@v4
+      - uses: actions/setup-node@v4
         with:
           node-version: '16.0.0-rc.1'
       - run: npm ci
@@ -236,8 +236,8 @@ The action follows [actions/cache](https://github.com/actions/cache/blob/main/ex
 Yarn caching handles both yarn versions: 1 or 2.
 ```yaml
 steps:
-- uses: actions/checkout@v5
-- uses: actions/setup-node@v5
+- uses: actions/checkout@v4
+- uses: actions/setup-node@v4
   with:
     node-version: '14'
     cache: 'yarn'
@@ -255,11 +255,11 @@ steps:
 # NOTE: pnpm caching support requires pnpm version >= 6.10.0
 
 steps:
-- uses: actions/checkout@v5
+- uses: actions/checkout@v4
 - uses: pnpm/action-setup@v2
   with:
     version: 6.32.9
-- uses: actions/setup-node@v5
+- uses: actions/setup-node@v4
   with:
     node-version: '14'
     cache: 'pnpm'
@@ -274,8 +274,8 @@ steps:
 **Using wildcard patterns to cache dependencies**
 ```yaml
 steps:
-- uses: actions/checkout@v5
-- uses: actions/setup-node@v5
+- uses: actions/checkout@v4
+- uses: actions/setup-node@v4
   with:
     node-version: '14'
     cache: 'npm'
@@ -287,8 +287,8 @@ steps:
 **Using a list of file paths to cache dependencies**
 ```yaml
 steps:
-- uses: actions/checkout@v5
-- uses: actions/setup-node@v5
+- uses: actions/checkout@v4
+- uses: actions/setup-node@v4
   with:
     node-version: '14'
     cache: 'npm'
@@ -324,9 +324,9 @@ jobs:
             architecture: x86
     name: Node ${{ matrix.node_version }} - ${{ matrix.architecture }} on ${{ matrix.os }}
     steps:
-      - uses: actions/checkout@v5
+      - uses: actions/checkout@v4
       - name: Setup node
-        uses: actions/setup-node@v5
+        uses: actions/setup-node@v4
         with:
           node-version: ${{ matrix.node_version }}
           architecture: ${{ matrix.architecture }}
@@ -337,8 +337,8 @@ jobs:
 ## Publish to npmjs and GPR with npm
 ```yaml
 steps:
-- uses: actions/checkout@v5
-- uses: actions/setup-node@v5
+- uses: actions/checkout@v4
+- uses: actions/setup-node@v4
   with:
     node-version: '14.x'
     registry-url: 'https://registry.npmjs.org'
@@ -346,7 +346,7 @@ steps:
 - run: npm publish
   env:
     NODE_AUTH_TOKEN: ${{ secrets.NPM_TOKEN }}
-- uses: actions/setup-node@v5
+- uses: actions/setup-node@v4
   with:
     registry-url: 'https://npm.pkg.github.com'
 - run: npm publish
@@ -357,8 +357,8 @@ steps:
 ## Publish to npmjs and GPR with yarn
 ```yaml
 steps:
-- uses: actions/checkout@v5
-- uses: actions/setup-node@v5
+- uses: actions/checkout@v4
+- uses: actions/setup-node@v4
   with:
     node-version: '14.x'
     registry-url: <registry url>
@@ -366,7 +366,7 @@ steps:
 - run: yarn publish
   env:
     NODE_AUTH_TOKEN: ${{ secrets.YARN_TOKEN }}
-- uses: actions/setup-node@v5
+- uses: actions/setup-node@v4
   with:
     registry-url: 'https://npm.pkg.github.com'
 - run: yarn publish
@@ -377,8 +377,8 @@ steps:
 ## Use private packages
 ```yaml
 steps:
-- uses: actions/checkout@v5
-- uses: actions/setup-node@v5
+- uses: actions/checkout@v4
+- uses: actions/setup-node@v4
   with:
     node-version: '14.x'
     registry-url: 'https://registry.npmjs.org'
@@ -397,8 +397,8 @@ Below you can find a sample "Setup .yarnrc.yml" step, that is going to allow you
 
 ```yaml
 steps:
-- uses: actions/checkout@v5
-- uses: actions/setup-node@v5
+- uses: actions/checkout@v4
+- uses: actions/setup-node@v4
   with:
     node-version: '14.x'
 - name: Setup .yarnrc.yml
@@ -427,7 +427,7 @@ It is possible to specify a token to authenticate with the mirror using the `mir
 The token will be passed as a bearer token in the `Authorization` header.
 
 ```yaml
-- uses: actions/setup-node@v5
+- uses: actions/setup-node@v4
   with:
     node-version: '14.x'
     mirror: 'https://nodejs.org/dist'

package-lock.json

@@ -1,12 +1,12 @@
 {
   "name": "setup-node",
-  "version": "5.0.0",
+  "version": "4.0.0",
   "lockfileVersion": 3,
   "requires": true,
   "packages": {
     "": {
       "name": "setup-node",
-      "version": "5.0.0",
+      "version": "4.0.0",
       "license": "MIT",
       "dependencies": {
         "@actions/cache": "^4.0.3",
@@ -22,7 +22,7 @@
       },
       "devDependencies": {
         "@types/jest": "^29.5.14",
-        "@types/node": "^24.1.0",
+        "@types/node": "^20.11.25",
         "@types/semver": "^7.5.8",
         "@typescript-eslint/eslint-plugin": "^5.54.0",
         "@typescript-eslint/parser": "^5.54.0",
@@ -34,12 +34,9 @@
         "jest": "^29.7.0",
         "jest-circus": "^29.7.0",
         "jest-each": "^29.7.0",
-        "prettier": "^3.6.2",
-        "ts-jest": "^29.4.1",
+        "prettier": "^2.8.4",
+        "ts-jest": "^29.1.2",
         "typescript": "^5.4.2"
-      },
-      "engines": {
-        "node": ">=24.0.0"
       }
     },
     "node_modules/@aashutoshrathi/word-wrap": {
@@ -1783,12 +1780,11 @@
       "dev": true
     },
     "node_modules/@types/node": {
-      "version": "24.1.0",
-      "resolved": "https://registry.npmjs.org/@types/node/-/node-24.1.0.tgz",
-      "integrity": "sha512-ut5FthK5moxFKH2T1CUOC6ctR67rQRvvHdFLCD2Ql6KXmMuCrjsSsRI9UsLCm9M18BMwClv4pn327UvB7eeO1w==",
-      "license": "MIT",
+      "version": "20.11.25",
+      "resolved": "https://registry.npmjs.org/@types/node/-/node-20.11.25.tgz",
+      "integrity": "sha512-TBHyJxk2b7HceLVGFcpAUjsa5zIdsPWlR6XHfyGzd0SFu+/NFgQgMAl96MSDZgQDvJAvV6BKsFOrt6zIL09JDw==",
       "dependencies": {
-        "undici-types": "~7.8.0"
+        "undici-types": "~5.26.4"
       }
     },
     "node_modules/@types/node-fetch": {
@@ -3504,28 +3500,6 @@
       "integrity": "sha512-EtKwoO6kxCL9WO5xipiHTZlSzBm7WLT627TqC/uVRd0HKmq8NXyebnNYxDoBi7wt8eTWrUrKXCOVaFq9x1kgag==",
       "dev": true
     },
-    "node_modules/handlebars": {
-      "version": "4.7.8",
-      "resolved": "https://registry.npmjs.org/handlebars/-/handlebars-4.7.8.tgz",
-      "integrity": "sha512-vafaFqs8MZkRrSX7sFVUdo3ap/eNiLnb4IakshzvP56X5Nr1iGKAIqdX6tMlm6HcNRIkr6AxO5jFEoJzzpT8aQ==",
-      "dev": true,
-      "license": "MIT",
-      "dependencies": {
-        "minimist": "^1.2.5",
-        "neo-async": "^2.6.2",
-        "source-map": "^0.6.1",
-        "wordwrap": "^1.0.0"
-      },
-      "bin": {
-        "handlebars": "bin/handlebars"
-      },
-      "engines": {
-        "node": ">=0.4.7"
-      },
-      "optionalDependencies": {
-        "uglify-js": "^3.1.4"
-      }
-    },
     "node_modules/has-flag": {
       "version": "4.0.0",
       "resolved": "https://registry.npmjs.org/has-flag/-/has-flag-4.0.0.tgz",
@@ -4623,16 +4597,6 @@
         "node": "*"
       }
     },
-    "node_modules/minimist": {
-      "version": "1.2.8",
-      "resolved": "https://registry.npmjs.org/minimist/-/minimist-1.2.8.tgz",
-      "integrity": "sha512-2yyAR8qBkN3YuheJanUpWC5U3bb5osDywNB8RzDVlDwDHbocAJveqqj1u8+SVD7jkWT4yvsHCpWqqWqAxb0zCA==",
-      "dev": true,
-      "license": "MIT",
-      "funding": {
-        "url": "https://github.com/sponsors/ljharb"
-      }
-    },
     "node_modules/ms": {
       "version": "2.1.2",
       "resolved": "https://registry.npmjs.org/ms/-/ms-2.1.2.tgz",
@@ -4651,13 +4615,6 @@
       "integrity": "sha512-Tj+HTDSJJKaZnfiuw+iaF9skdPpTo2GtEly5JHnWV/hfv2Qj/9RKsGISQtLh2ox3l5EAGw487hnBee0sIJ6v2g==",
       "dev": true
     },
-    "node_modules/neo-async": {
-      "version": "2.6.2",
-      "resolved": "https://registry.npmjs.org/neo-async/-/neo-async-2.6.2.tgz",
-      "integrity": "sha512-Yd3UES5mWCSqR+qNT93S3UoYUkqAZ9lLg8a7g9rimsWmYGK8cVToA4/sF3RrshdyV3sAGMXVUmpMYOw+dLpOuw==",
-      "dev": true,
-      "license": "MIT"
-    },
     "node_modules/node-fetch": {
       "version": "2.7.0",
       "resolved": "https://registry.npmjs.org/node-fetch/-/node-fetch-2.7.0.tgz",
@@ -4962,16 +4919,15 @@
       }
     },
     "node_modules/prettier": {
-      "version": "3.6.2",
-      "resolved": "https://registry.npmjs.org/prettier/-/prettier-3.6.2.tgz",
-      "integrity": "sha512-I7AIg5boAr5R0FFtJ6rCfD+LFsWHp81dolrFD8S79U9tb8Az2nGrJncnMSnys+bpQJfRUzqs9hnA81OAA3hCuQ==",
+      "version": "2.8.8",
+      "resolved": "https://registry.npmjs.org/prettier/-/prettier-2.8.8.tgz",
+      "integrity": "sha512-tdN8qQGvNjw4CHbY+XXk0JgCXn9QiF21a55rBe5LJAU+kDyC4WQn4+awm2Xfk2lQMk5fKup9XgzTZtGkjBdP9Q==",
       "dev": true,
-      "license": "MIT",
       "bin": {
-        "prettier": "bin/prettier.cjs"
+        "prettier": "bin-prettier.js"
       },
       "engines": {
-        "node": ">=14"
+        "node": ">=10.13.0"
       },
       "funding": {
         "url": "https://github.com/prettier/prettier?sponsor=1"
@@ -5225,9 +5181,9 @@
       "integrity": "sha512-0s+oAmw9zLl1V1cS9BtZN7JAd0cW5e0QH4W3LWEK6a4LaLEA2OTpGYWDY+6XasBLtz6wkm3u1xRw95mRuJ59WA=="
     },
     "node_modules/semver": {
-      "version": "7.7.2",
-      "resolved": "https://registry.npmjs.org/semver/-/semver-7.7.2.tgz",
-      "integrity": "sha512-RF0Fw+rO5AMf9MAyaRXI4AV0Ulj5lMHqVxxdSgiVbixSCXoEmmX/jk0CuJw4+3SqroYO9VoUh+HcuJivvtJemA==",
+      "version": "7.6.3",
+      "resolved": "https://registry.npmjs.org/semver/-/semver-7.6.3.tgz",
+      "integrity": "sha512-oVekP1cKtI+CTDvHWYFUcMtsK/00wmAEfyqKfNdARm8u1wNVhSgaX7A8d4UuIlUI5e84iEwOhs7ZPYRmzU9U6A==",
       "license": "ISC",
       "bin": {
         "semver": "bin/semver.js"
@@ -5461,44 +5417,37 @@
       "integrity": "sha512-N3WMsuqV66lT30CrXNbEjx4GEwlow3v6rr4mCcv6prnfwhS01rkgyFdjPNBYd9br7LpXV1+Emh01fHnq2Gdgrw=="
     },
     "node_modules/ts-jest": {
-      "version": "29.4.1",
-      "resolved": "https://registry.npmjs.org/ts-jest/-/ts-jest-29.4.1.tgz",
-      "integrity": "sha512-SaeUtjfpg9Uqu8IbeDKtdaS0g8lS6FT6OzM3ezrDfErPJPHNDo/Ey+VFGP1bQIDfagYDLyRpd7O15XpG1Es2Uw==",
+      "version": "29.1.2",
+      "resolved": "https://registry.npmjs.org/ts-jest/-/ts-jest-29.1.2.tgz",
+      "integrity": "sha512-br6GJoH/WUX4pu7FbZXuWGKGNDuU7b8Uj77g/Sp7puZV6EXzuByl6JrECvm0MzVzSTkSHWTihsXt+5XYER5b+g==",
       "dev": true,
-      "license": "MIT",
       "dependencies": {
-        "bs-logger": "^0.2.6",
-        "fast-json-stable-stringify": "^2.1.0",
-        "handlebars": "^4.7.8",
+        "bs-logger": "0.x",
+        "fast-json-stable-stringify": "2.x",
+        "jest-util": "^29.0.0",
         "json5": "^2.2.3",
-        "lodash.memoize": "^4.1.2",
-        "make-error": "^1.3.6",
-        "semver": "^7.7.2",
-        "type-fest": "^4.41.0",
-        "yargs-parser": "^21.1.1"
+        "lodash.memoize": "4.x",
+        "make-error": "1.x",
+        "semver": "^7.5.3",
+        "yargs-parser": "^21.0.1"
       },
       "bin": {
         "ts-jest": "cli.js"
       },
       "engines": {
-        "node": "^14.15.0 || ^16.10.0 || ^18.0.0 || >=20.0.0"
+        "node": "^16.10.0 || ^18.0.0 || >=20.0.0"
       },
       "peerDependencies": {
         "@babel/core": ">=7.0.0-beta.0 <8",
-        "@jest/transform": "^29.0.0 || ^30.0.0",
-        "@jest/types": "^29.0.0 || ^30.0.0",
-        "babel-jest": "^29.0.0 || ^30.0.0",
-        "jest": "^29.0.0 || ^30.0.0",
-        "jest-util": "^29.0.0 || ^30.0.0",
+        "@jest/types": "^29.0.0",
+        "babel-jest": "^29.0.0",
+        "jest": "^29.0.0",
         "typescript": ">=4.3 <6"
       },
       "peerDependenciesMeta": {
         "@babel/core": {
           "optional": true
         },
-        "@jest/transform": {
-          "optional": true
-        },
         "@jest/types": {
           "optional": true
         },
@@ -5507,25 +5456,9 @@
         },
         "esbuild": {
           "optional": true
-        },
-        "jest-util": {
-          "optional": true
         }
       }
     },
-    "node_modules/ts-jest/node_modules/type-fest": {
-      "version": "4.41.0",
-      "resolved": "https://registry.npmjs.org/type-fest/-/type-fest-4.41.0.tgz",
-      "integrity": "sha512-TeTSQ6H5YHvpqVwBRcnLDCBnDOHWYu7IvGbHT6N8AOymcr9PJGjc1GTtiWZTYg0NCgYwvnYWEkVChQAr9bjfwA==",
-      "dev": true,
-      "license": "(MIT OR CC0-1.0)",
-      "engines": {
-        "node": ">=16"
-      },
-      "funding": {
-        "url": "https://github.com/sponsors/sindresorhus"
-      }
-    },
     "node_modules/tslib": {
       "version": "2.6.2",
       "resolved": "https://registry.npmjs.org/tslib/-/tslib-2.6.2.tgz",
@@ -5606,20 +5539,6 @@
         "node": ">=14.17"
       }
     },
-    "node_modules/uglify-js": {
-      "version": "3.19.3",
-      "resolved": "https://registry.npmjs.org/uglify-js/-/uglify-js-3.19.3.tgz",
-      "integrity": "sha512-v3Xu+yuwBXisp6QYTcH4UbH+xYJXqnq2m/LtQVWKWzYc1iehYnLixoQDN9FH6/j9/oybfd6W9Ghwkl8+UMKTKQ==",
-      "dev": true,
-      "license": "BSD-2-Clause",
-      "optional": true,
-      "bin": {
-        "uglifyjs": "bin/uglifyjs"
-      },
-      "engines": {
-        "node": ">=0.8.0"
-      }
-    },
     "node_modules/undici": {
       "version": "5.29.0",
       "resolved": "https://registry.npmjs.org/undici/-/undici-5.29.0.tgz",
@@ -5633,10 +5552,9 @@
       }
     },
     "node_modules/undici-types": {
-      "version": "7.8.0",
-      "resolved": "https://registry.npmjs.org/undici-types/-/undici-types-7.8.0.tgz",
-      "integrity": "sha512-9UJ2xGDvQ43tYyVMpuHlsgApydB8ZKfVYTsLDhXkFL/6gfkp+U8xTGdh8pMJv1SpZna0zxG1DwsKZsreLbXBxw==",
-      "license": "MIT"
+      "version": "5.26.5",
+      "resolved": "https://registry.npmjs.org/undici-types/-/undici-types-5.26.5.tgz",
+      "integrity": "sha512-JlCMO+ehdEIKqlFxk6IfVoAUVmgz7cU7zD/h9XZ0qzeosSHmUJVOzSQvvYSYWXkFXC+IfLKSIffhv0sVZup6pA=="
     },
     "node_modules/universal-user-agent": {
       "version": "6.0.1",
@@ -5748,13 +5666,6 @@
         "node": ">= 8"
       }
     },
-    "node_modules/wordwrap": {
-      "version": "1.0.0",
-      "resolved": "https://registry.npmjs.org/wordwrap/-/wordwrap-1.0.0.tgz",
-      "integrity": "sha512-gvVzJFlPycKc5dZN4yPkP8w7Dc37BtP1yczEneOb4uq34pXZcvrtRTmWV8W+Ume+XCxKgbjM+nevkyFPMybd4Q==",
-      "dev": true,
-      "license": "MIT"
-    },
     "node_modules/wrap-ansi": {
       "version": "7.0.0",
       "resolved": "https://registry.npmjs.org/wrap-ansi/-/wrap-ansi-7.0.0.tgz",

package.json

@@ -1,12 +1,9 @@
 {
   "name": "setup-node",
-  "version": "5.0.0",
+  "version": "4.0.0",
   "private": true,
   "description": "setup node action",
   "main": "lib/setup-node.js",
-  "engines": {
-    "node": ">=24.0.0"
-  },
   "scripts": {
     "build": "ncc build -o dist/setup src/setup-node.ts && ncc build -o dist/cache-save src/cache-save.ts",
     "format": "prettier --no-error-on-unmatched-pattern --config ./.prettierrc.js --write \"**/*.{ts,yml,yaml}\"",
@@ -41,7 +38,7 @@
   },
   "devDependencies": {
     "@types/jest": "^29.5.14",
-    "@types/node": "^24.1.0",
+    "@types/node": "^20.11.25",
     "@types/semver": "^7.5.8",
     "@typescript-eslint/eslint-plugin": "^5.54.0",
     "@typescript-eslint/parser": "^5.54.0",
@@ -53,8 +50,8 @@
     "jest": "^29.7.0",
     "jest-circus": "^29.7.0",
     "jest-each": "^29.7.0",
-    "prettier": "^3.6.2",
-    "ts-jest": "^29.4.1",
+    "prettier": "^2.8.4",
+    "ts-jest": "^29.1.2",
     "typescript": "^5.4.2"
   }
 }

src/cache-save.ts

@@ -7,7 +7,6 @@ import {getPackageManagerInfo} from './cache-utils';
 // Catch and log any unhandled exceptions.  These exceptions can leak out of the uploadChunk method in
 // @actions/toolkit when a failed upload closes the file descriptor causing any in-process reads to
 // throw an uncaught exception.  Instead of failing this action, just warn.
-
 process.on('uncaughtException', e => {
   const warningPrefix = '[warning]';
   core.info(`${warningPrefix}${e.message}`);

src/cache-utils.ts

@@ -167,12 +167,14 @@ const getCacheDirectoriesFromCacheDependencyPath = async (
   packageManagerInfo: PackageManagerInfo,
   cacheDependencyPath: string
 ): Promise<string[]> => {
-  const projectDirectories =
-    await getProjectDirectoriesFromCacheDependencyPath(cacheDependencyPath);
+  const projectDirectories = await getProjectDirectoriesFromCacheDependencyPath(
+    cacheDependencyPath
+  );
   const cacheFoldersPaths = await Promise.all(
     projectDirectories.map(async projectDirectory => {
-      const cacheFolderPath =
-        await packageManagerInfo.getCacheFolderPath(projectDirectory);
+      const cacheFolderPath = await packageManagerInfo.getCacheFolderPath(
+        projectDirectory
+      );
       core.debug(
         `${packageManagerInfo.name}'s cache folder "${cacheFolderPath}" configured for the directory "${projectDirectory}"`
       );

src/distributions/official_builds/official_builds.ts

@@ -221,8 +221,8 @@ export default class OfficialBuilds extends BaseDistribution {
       alias === '*'
         ? numbered[numbered.length - 1]
         : n < 0
-          ? numbered[numbered.length - 1 + n]
-          : aliases[alias];
+        ? numbered[numbered.length - 1 + n]
+        : aliases[alias];
 
     if (!release) {
       throw new Error(

src/main.ts

@@ -1,7 +1,6 @@
 import * as core from '@actions/core';
 
 import os from 'os';
-import fs from 'fs';
 
 import * as auth from './authutil';
 import * as path from 'path';
@@ -21,9 +20,6 @@ export async function run() {
 
     let arch = core.getInput('architecture');
     const cache = core.getInput('cache');
-    const packagemanagercache =
-      (core.getInput('package-manager-cache') || 'true').toUpperCase() ===
-      'TRUE';
 
     // if architecture supplied but node-version is not
     // if we don't throw a warning, the already installed x64 node will be used which is not probably what user meant.
@@ -67,19 +63,10 @@ export async function run() {
       auth.configAuthentication(registryUrl, alwaysAuth);
     }
 
-    const resolvedPackageManager = getNameFromPackageManagerField();
-    const cacheDependencyPath = core.getInput('cache-dependency-path');
     if (cache && isCacheFeatureAvailable()) {
       core.saveState(State.CachePackageManager, cache);
+      const cacheDependencyPath = core.getInput('cache-dependency-path');
       await restoreCache(cache, cacheDependencyPath);
-    } else if (resolvedPackageManager && packagemanagercache) {
-      core.info(
-        "Detected package manager from package.json's packageManager field: " +
-          resolvedPackageManager +
-          '. Auto caching has been enabled for it. If you want to disable it, set package-manager-cache input to false'
-      );
-      core.saveState(State.CachePackageManager, resolvedPackageManager);
-      await restoreCache(resolvedPackageManager, cacheDependencyPath);
     }
 
     const matchersPath = path.join(__dirname, '../..', '.github');
@@ -130,27 +117,3 @@ function resolveVersionInput(): string {
 
   return version;
 }
-
-export function getNameFromPackageManagerField(): string | undefined {
-  // Check packageManager field in package.json
-  const SUPPORTED_PACKAGE_MANAGERS = ['npm', 'yarn', 'pnpm'];
-  try {
-    const packageJson = JSON.parse(
-      fs.readFileSync(
-        path.join(process.env.GITHUB_WORKSPACE!, 'package.json'),
-        'utf-8'
-      )
-    );
-    const pm = packageJson.packageManager;
-    if (typeof pm === 'string') {
-      const regex = new RegExp(
-        `^(?:\\^)?(${SUPPORTED_PACKAGE_MANAGERS.join('|')})@`
-      );
-      const match = pm.match(regex);
-      return match ? match[1] : undefined;
-    }
-    return undefined;
-  } catch (err) {
-    return undefined;
-  }
-}