fix: use chmodSync modify file permission dynamically

public/node_modules/clipboard-event/index.js

@@ -1,3 +1,4 @@
+const { chmodSync } = require('fs');
 const { EventEmitter } = require('events');
 const path = require('path');
 const { execFile } = require('child_process');
@@ -9,11 +10,20 @@ class ClipboardEventListener extends EventEmitter {
   }
   startListening() {
     const { platform } = process;
-    const file = `platform/clipboard-event-handler-${platform}${platform === 'win32' ? '.exe' : ''}`
+    if (platform === 'win32') {
-    if(platform !== 'win32' && platform !== 'darwin' && platform !== 'linux') {
+      this.child = execFile(path.join(__dirname, 'platform/clipboard-event-handler-win32.exe'));
-      throw new Error(`ClipboardEventListener is not supported on ${platform}`);
+    }
+    else if (platform === 'linux') {
+      const p = path.join(__dirname, 'platform/clipboard-event-handler-linux');
+      chmodSync(p, 0o111); // modify file permission: everyone can execute, or it will fail
+      this.child = execFile();
+    }
+    else if (platform === 'darwin') {
+      this.child = execFile(path.join(__dirname, 'platform/clipboard-event-handler-mac'));
+    }
+    else {
+      throw 'Not yet supported';
     }
-    this.child = execFile(path.join(__dirname, file));
     this.child.stdout.on('data', (data) => {
       if (data.trim() === 'CLIPBOARD_CHANGE') {
         this.emit('change');