Check if file exist

tasks/localizationTasks.ts

@@ -11,6 +11,7 @@ import * as path from 'path';
 import * as util from 'node:util';
 import { EOL } from 'node:os';
 import { Octokit } from '@octokit/rest';
+import * as fs from 'fs';
 
 type Options = {
     userName?: string;
@@ -27,11 +28,19 @@ function getAllPossibleLocalizationFiles(): string[] {
     const files = [];
     for (const lang of localizationLanguages) {
         for (const file of locFiles) {
-            files.push('l10n' + path.sep + util.format(file, lang));
+            const filePath = 'l10n' + path.sep + util.format(file, lang);
+            files.push(filePath);
         }
     }
+
     // English
     files.push(`l10n${path.sep}bundle.l10n.json`);
+    files.forEach((file) => {
+        if (!fs.existsSync(file)) {
+            throw `${file} doesn't exist!`;
+        }
+    });
+
     return files;
 }