Update to Node.js 24 and related dependencies

Bump Node.js version to 24 in workflows, action definition, and package requirements. Update @types/node to 24.1.0 and add engines field to enforce Node.js >=24. This ensures compatibility with the latest Node.js features and ecosystem.

.github/workflows/check-dist.yml

@@ -20,10 +20,10 @@ jobs:
     steps:
       - uses: actions/checkout@v4
 
-      - name: Setup Node 20
+      - name: Setup Node 24
         uses: actions/setup-node@v4
         with:
-          node-version: 20.x
+          node-version: 24.x
           cache: 'npm'
 
       - name: Install dependencies

.github/workflows/codeql-analysis.yml

@@ -20,7 +20,7 @@ jobs:
 
     steps:
     - name: Checkout repository
-      uses: actions/checkout@v3
+      uses: actions/checkout@v4
 
     # Initializes the CodeQL tools for scanning.
     - name: Initialize CodeQL

.github/workflows/test.yml

@@ -22,10 +22,10 @@ jobs:
     - name: Checkout
       uses: actions/checkout@v4
 
-    - name: Setup Node 20
+    - name: Setup Node 24
       uses: actions/setup-node@v4
       with:
-        node-version: 20.x
+        node-version: 24.x
         cache: 'npm'
 
     - name: npm install

README.md

@@ -8,7 +8,6 @@ See also [upload-artifact](https://github.com/actions/upload-artifact).
   - [v4 - What's new](#v4---whats-new)
     - [Improvements](#improvements)
     - [Breaking Changes](#breaking-changes)
-  - [Note](#note)
   - [Usage](#usage)
     - [Inputs](#inputs)
     - [Outputs](#outputs)
@@ -90,7 +89,6 @@ You are welcome to still raise bugs in this repo.
     # When multiple artifacts are matched, this changes the behavior of the destination directories.
     # If true, the downloaded artifacts will be in the same directory specified by path.
     # If false, the downloaded artifacts will be extracted into individual named directories within the specified path.
-    # Note: When downloading a single artifact (by name or ID), it will always be extracted directly to the specified path.
     # Optional. Default is 'false'
     merge-multiple:
 
@@ -147,8 +145,6 @@ steps:
 
 The `artifact-ids` input allows downloading artifacts using their unique ID rather than name. This is particularly useful when working with immutable artifacts from `actions/upload-artifact@v4` which assigns a unique ID to each artifact.
 
-Download a single artifact by ID to the current working directory (`$GITHUB_WORKSPACE`):
-
 ```yaml
 steps:
 - uses: actions/download-artifact@v4
@@ -158,20 +154,6 @@ steps:
   run: ls -R
 ```
 
-Download a single artifact by ID to a specific directory:
-
-```yaml
-steps:
-- uses: actions/download-artifact@v4
-  with:
-    artifact-ids: 12345
-    path: your/destination/dir
-- name: Display structure of downloaded files
-  run: ls -R your/destination/dir
-```
-
-When downloading a single artifact by ID, the behavior is identical to downloading by name - the artifact contents are extracted directly to the specified path without creating a subdirectory.
-
 Multiple artifacts can be downloaded by providing a comma-separated list of IDs:
 
 ```yaml
@@ -184,7 +166,7 @@ steps:
   run: ls -R path/to/artifacts
 ```
 
-When downloading multiple artifacts by ID, each artifact will be extracted into its own subdirectory named after the artifact (similar to downloading multiple artifacts by name).
+This will download multiple artifacts to separate directories (similar to downloading multiple artifacts by name).
 
 ### Download All Artifacts
 

__tests__/download.test.ts

@@ -1,5 +1,4 @@
 import * as core from '@actions/core'
-import * as path from 'path'
 import artifact, {ArtifactNotFoundError} from '@actions/artifact'
 import {run} from '../src/download-artifact'
 import {Inputs} from '../src/constants'
@@ -372,38 +371,4 @@ describe('download', () => {
       "Inputs 'name' and 'artifact-ids' cannot be used together. Please specify only one."
     )
   })
-
-  test('downloads single artifact by ID to same path as by name', async () => {
-    const mockArtifact = {
-      id: 456,
-      name: 'test-artifact',
-      size: 1024,
-      digest: 'def456'
-    }
-
-    const testPath = '/test/path'
-    mockInputs({
-      [Inputs.Name]: '',
-      [Inputs.Pattern]: '',
-      [Inputs.ArtifactIds]: '456',
-      [Inputs.Path]: testPath
-    })
-
-    jest.spyOn(artifact, 'listArtifacts').mockImplementation(() =>
-      Promise.resolve({
-        artifacts: [mockArtifact]
-      })
-    )
-
-    await run()
-
-    // Verify it downloads directly to the specified path (not nested in artifact name subdirectory)
-    expect(artifact.downloadArtifact).toHaveBeenCalledWith(
-      456,
-      expect.objectContaining({
-        path: path.resolve(testPath), // Should be the resolved path directly, not nested
-        expectedHash: mockArtifact.digest
-      })
-    )
-  })
 })

action.yml

@@ -39,5 +39,5 @@ outputs:
   download-path:
     description: 'Path of artifact download'
 runs:
-  using: 'node20'
+  using: 'node24'
   main: 'dist/index.js'

dist/index.js

@@ -118883,9 +118883,7 @@ function run() {
         }
         const downloadPromises = artifacts.map(artifact => ({
             name: artifact.name,
-            promise: artifact_1.default.downloadArtifact(artifact.id, Object.assign(Object.assign({}, options), { path: isSingleArtifactDownload ||
+            promise: artifact_1.default.downloadArtifact(artifact.id, Object.assign(Object.assign({}, options), { path: isSingleArtifactDownload || inputs.mergeMultiple
-                    inputs.mergeMultiple ||
-                    artifacts.length === 1
                     ? resolvedPath
                     : path.join(resolvedPath, artifact.name), expectedHash: artifact.digest }))
         }));
@@ -128960,4 +128958,4 @@ module.exports = JSON.parse('[[[0,44],"disallowed_STD3_valid"],[[45,46],"valid"]
 /******/ 	module.exports = __webpack_exports__;
 /******/ 	
 /******/ })()
-;
+;

package-lock.json

@@ -16,7 +16,7 @@
       },
       "devDependencies": {
         "@types/jest": "^29.5.14",
-        "@types/node": "^12.12.6",
+        "@types/node": "^24.1.0",
         "@typescript-eslint/eslint-plugin": "^6.14.0",
         "@vercel/ncc": "^0.33.4",
         "concurrently": "^5.2.0",
@@ -28,6 +28,9 @@
         "ts-jest": "^29.2.6",
         "ts-node": "^10.9.2",
         "typescript": "^5.3.3"
+      },
+      "engines": {
+        "node": ">=24"
       }
     },
     "node_modules/@aashutoshrathi/word-wrap": {
@@ -2271,9 +2274,13 @@
       "dev": true
     },
     "node_modules/@types/node": {
-      "version": "12.12.6",
+      "version": "24.1.0",
-      "resolved": "https://registry.npmjs.org/@types/node/-/node-12.12.6.tgz",
+      "resolved": "https://registry.npmjs.org/@types/node/-/node-24.1.0.tgz",
-      "integrity": "sha512-FjsYUPzEJdGXjwKqSpE0/9QEh6kzhTAeObA54rn6j3rR4C/mzpI9L0KNfoeASSPMMdxIsoJuCLDWcM/rVjIsSA=="
+      "integrity": "sha512-ut5FthK5moxFKH2T1CUOC6ctR67rQRvvHdFLCD2Ql6KXmMuCrjsSsRI9UsLCm9M18BMwClv4pn327UvB7eeO1w==",
+      "license": "MIT",
+      "dependencies": {
+        "undici-types": "~7.8.0"
+      }
     },
     "node_modules/@types/node-fetch": {
       "version": "2.6.9",
@@ -10192,6 +10199,12 @@
         "node": ">=14.0"
       }
     },
+    "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"
+    },
     "node_modules/universal-user-agent": {
       "version": "6.0.0",
       "resolved": "https://registry.npmjs.org/universal-user-agent/-/universal-user-agent-6.0.0.tgz",
@@ -12471,9 +12484,12 @@
       "dev": true
     },
     "@types/node": {
-      "version": "12.12.6",
+      "version": "24.1.0",
-      "resolved": "https://registry.npmjs.org/@types/node/-/node-12.12.6.tgz",
+      "resolved": "https://registry.npmjs.org/@types/node/-/node-24.1.0.tgz",
-      "integrity": "sha512-FjsYUPzEJdGXjwKqSpE0/9QEh6kzhTAeObA54rn6j3rR4C/mzpI9L0KNfoeASSPMMdxIsoJuCLDWcM/rVjIsSA=="
+      "integrity": "sha512-ut5FthK5moxFKH2T1CUOC6ctR67rQRvvHdFLCD2Ql6KXmMuCrjsSsRI9UsLCm9M18BMwClv4pn327UvB7eeO1w==",
+      "requires": {
+        "undici-types": "~7.8.0"
+      }
     },
     "@types/node-fetch": {
       "version": "2.6.9",
@@ -18199,6 +18215,11 @@
         "@fastify/busboy": "^2.0.0"
       }
     },
+    "undici-types": {
+      "version": "7.8.0",
+      "resolved": "https://registry.npmjs.org/undici-types/-/undici-types-7.8.0.tgz",
+      "integrity": "sha512-9UJ2xGDvQ43tYyVMpuHlsgApydB8ZKfVYTsLDhXkFL/6gfkp+U8xTGdh8pMJv1SpZna0zxG1DwsKZsreLbXBxw=="
+    },
     "universal-user-agent": {
       "version": "6.0.0",
       "resolved": "https://registry.npmjs.org/universal-user-agent/-/universal-user-agent-6.0.0.tgz",

package.json

@@ -2,6 +2,9 @@
   "name": "download-artifact",
   "version": "4.3.0",
   "description": "Download an Actions Artifact from a workflow run",
+    "engines": {
+    "node": ">=24"
+  },
   "main": "dist/index.js",
   "scripts": {
     "build": "tsc",
@@ -36,7 +39,7 @@
   },
   "devDependencies": {
     "@types/jest": "^29.5.14",
-    "@types/node": "^12.12.6",
+    "@types/node": "^24.1.0",
     "@typescript-eslint/eslint-plugin": "^6.14.0",
     "@vercel/ncc": "^0.33.4",
     "concurrently": "^5.2.0",

src/download-artifact.ts

@@ -174,9 +174,7 @@ export async function run(): Promise<void> {
     promise: artifactClient.downloadArtifact(artifact.id, {
       ...options,
       path:
-        isSingleArtifactDownload ||
+        isSingleArtifactDownload || inputs.mergeMultiple
-        inputs.mergeMultiple ||
-        artifacts.length === 1
           ? resolvedPath
           : path.join(resolvedPath, artifact.name),
       expectedHash: artifact.digest