Merge pull request #534 from panva/set-version-output

set node-version output (2022 edition)

__tests__/installer.test.ts

@@ -1,6 +1,7 @@
 import * as core from '@actions/core';
 import * as io from '@actions/io';
 import * as tc from '@actions/tool-cache';
+import * as exec from '@actions/exec';
 import * as im from '../src/installer';
 import * as cache from '@actions/cache';
 import fs from 'fs';
@@ -38,6 +39,7 @@ describe('setup-node', () => {
   let authSpy: jest.SpyInstance;
   let parseNodeVersionSpy: jest.SpyInstance;
   let isCacheActionAvailable: jest.SpyInstance;
+  let getExecOutputSpy: jest.SpyInstance;
 
   beforeEach(() => {
     // @actions/core
@@ -103,6 +105,10 @@ describe('setup-node', () => {
       // uncomment to debug
       // process.stderr.write('log:' + line + '\n');
     });
+
+    // @actions/exec
+    getExecOutputSpy = jest.spyOn(exec, 'getExecOutput');
+    getExecOutputSpy.mockImplementation(() => 'v16.15.0');
   });
 
   afterEach(() => {

action.yml

@@ -30,6 +30,8 @@ inputs:
 outputs:
   cache-hit: 
     description: 'A boolean value to indicate if a cache was hit.'
+  node-version:
+    description: 'The installed node version.'
 runs:
   using: 'node16'
   main: 'dist/setup/index.js'

dist/setup/index.js

@@ -71808,6 +71808,7 @@ var __importDefault = (this && this.__importDefault) || function (mod) {
 };
 Object.defineProperty(exports, "__esModule", ({ value: true }));
 const core = __importStar(__nccwpck_require__(2186));
+const exec = __importStar(__nccwpck_require__(1514));
 const installer = __importStar(__nccwpck_require__(2574));
 const fs_1 = __importDefault(__nccwpck_require__(7147));
 const auth = __importStar(__nccwpck_require__(7573));
@@ -71840,6 +71841,9 @@ function run() {
                 const checkLatest = (core.getInput('check-latest') || 'false').toUpperCase() === 'TRUE';
                 yield installer.getNode(version, stable, checkLatest, auth, arch);
             }
+            // Output version of node is being used
+            const { stdout: installedVersion } = yield exec.getExecOutput('node', ['--version'], { ignoreReturnCode: true });
+            core.setOutput('node-version', installedVersion);
             const registryUrl = core.getInput('registry-url');
             const alwaysAuth = core.getInput('always-auth');
             if (registryUrl) {

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 +40,14 @@ export async function run() {
       await installer.getNode(version, stable, checkLatest, auth, arch);
     }
 
+    // Output version of node is being used
+    const {stdout: installedVersion} = await exec.getExecOutput(
+      'node',
+      ['--version'],
+      {ignoreReturnCode: true}
+    );
+    core.setOutput('node-version', installedVersion);
+
     const registryUrl: string = core.getInput('registry-url');
     const alwaysAuth: string = core.getInput('always-auth');
     if (registryUrl) {