v7

src/main.ts

@@ -1,9 +1,11 @@
 import * as core from '@actions/core'
-import * as coreCommand from '@actions/core/lib/command'
-import * as gitSourceProvider from './git-source-provider'
-import * as inputHelper from './input-helper'
+import * as gitSourceProvider from './git-source-provider.js'
+import * as inputHelper from './input-helper.js'
 import * as path from 'path'
-import * as stateHelper from './state-helper'
+import * as stateHelper from './state-helper.js'
+import {fileURLToPath} from 'url'
+
+const __dirname = path.dirname(fileURLToPath(import.meta.url))
 
 async function run(): Promise<void> {
   try {
@@ -11,10 +13,8 @@ async function run(): Promise<void> {
 
     try {
       // Register problem matcher
-      coreCommand.issueCommand(
-        'add-matcher',
-        {},
-        path.join(__dirname, 'problem-matcher.json')
+      core.info(
+        `::add-matcher::${path.join(__dirname, 'problem-matcher.json')}`
       )
 
       // Get sources
@@ -22,7 +22,7 @@ async function run(): Promise<void> {
       core.setOutput('ref', sourceSettings.ref)
     } finally {
       // Unregister problem matcher
-      coreCommand.issueCommand('remove-matcher', {owner: 'checkout-git'}, '')
+      core.info('::remove-matcher owner=checkout-git::')
     }
   } catch (error) {
     core.setFailed(`${(error as any)?.message ?? error}`)