Convert CommonJS to ESM (#133)

* Initial plan

* Convert CommonJS imports to ESM

Co-authored-by: dawidd6 <9713907+dawidd6@users.noreply.github.com>

* Use namespace imports for all modules

Co-authored-by: dawidd6 <9713907+dawidd6@users.noreply.github.com>

---------

Co-authored-by: copilot-swe-agent[bot] <198982749+Copilot@users.noreply.github.com>
Co-authored-by: dawidd6 <9713907+dawidd6@users.noreply.github.com>

main.js

@@ -1,8 +1,8 @@
-const core = require('@actions/core')
-const exec = require('@actions/exec')
-const yaml = require('yaml')
-const fs = require('fs')
-const os = require('os')
+import * as core from '@actions/core'
+import * as exec from '@actions/exec'
+import * as yaml from 'yaml'
+import * as fs from 'node:fs'
+import * as os from 'node:os'
 
 async function main() {
     try {
@@ -18,7 +18,7 @@ async function main() {
         const sudo    = core.getBooleanInput("sudo")
         const noColor = core.getBooleanInput("no_color")
         const checkMode = core.getBooleanInput("check_mode")
-        const fileMode = 0600
+        const fileMode = 0o600
 
         let cmd = ["ansible-playbook", playbook]
 

package.json

@@ -1,5 +1,6 @@
 {
   "name": "action-ansible-playbook",
+  "type": "module",
   "main": "main.js",
   "dependencies": {
     "@actions/core": "^3.0.0",

post.js

@@ -1,5 +1,5 @@
-const core = require('@actions/core')
-const fs = require('fs')
+import * as core from '@actions/core'
+import * as fs from 'node:fs'
 
 function rm(file) {
     if (fs.existsSync(file)) {