Merge remote-tracking branch 'upstream/main'

src/cache-utils.ts

@@ -13,12 +13,12 @@ export interface PackageManagerInfo {
 
 export const supportedPackageManagers: SupportedPackageManagers = {
   npm: {
-    lockFilePatterns: ['package-lock.json', 'yarn.lock'],
+    lockFilePatterns: ['package-lock.json', 'npm-shrinkwrap.json', 'yarn.lock'],
     getCacheFolderCommand: 'npm config get cache'
   },
   pnpm: {
     lockFilePatterns: ['pnpm-lock.yaml'],
-    getCacheFolderCommand: 'pnpm store path'
+    getCacheFolderCommand: 'pnpm store path --silent'
   },
   yarn1: {
     lockFilePatterns: ['yarn.lock'],
@@ -94,7 +94,7 @@ export const getCacheDirectoryPath = async (
 
   core.debug(`${packageManager} path is ${stdOut}`);
 
-  return stdOut;
+  return stdOut.trim();
 };
 
 export function isGhes(): boolean {

src/installer.ts

@@ -495,17 +495,26 @@ function translateArchToDistUrl(arch: string): string {
 }
 
 export function parseNodeVersionFile(contents: string): string {
-  let nodeVersion = contents.trim();
+  let nodeVersion: string | undefined;
 
-  if (contents.includes('volta')) {
-    nodeVersion = JSON.parse(contents).volta.node;
+  const found = contents.match(/^(?:nodejs\s+)?v?(?<version>[^\s]+)$/m);
+  nodeVersion = found?.groups?.version;
+
+  if (!nodeVersion) {
+    try {
+      // Try parsing the file as an NPM `package.json`
+      // file.
+      nodeVersion = JSON.parse(contents).engines?.node;
+
+      if (!nodeVersion) throw new Error();
+    } catch (err) {
+      // In the case of an unknown format,
+      // return as is and evaluate the version separately.
+      nodeVersion = contents.trim();
+    }
   }
 
-  if (/^v\d/.test(nodeVersion)) {
-    nodeVersion = nodeVersion.substring(1);
-  }
-
-  return nodeVersion;
+  return nodeVersion as string;
 }
 
 function isLatestSyntax(versionSpec): boolean {

src/main.ts

@@ -1,4 +1,5 @@
 import * as core from '@actions/core';
+import * as exec from '@actions/exec';
 import * as installer from './installer';
 import fs from 'fs';
 import * as auth from './authutil';
@@ -39,6 +40,18 @@ export async function run() {
       await installer.getNode(version, stable, checkLatest, auth, arch);
     }
 
+    // Output version of node is being used
+    try {
+      const {stdout: installedVersion} = await exec.getExecOutput(
+        'node',
+        ['--version'],
+        {ignoreReturnCode: true, silent: true}
+      );
+      core.setOutput('node-version', installedVersion.trim());
+    } catch (err) {
+      core.setOutput('node-version', '');
+    }
+
     const registryUrl: string = core.getInput('registry-url');
     const alwaysAuth: string = core.getInput('always-auth');
     if (registryUrl) {