feat: 新增包文件

packages/electron-chrome-extensions/script/native-messaging-host/main.js

@@ -0,0 +1,26 @@
+const fs = require('node:fs')
+
+function readMessage() {
+  let buffer = Buffer.alloc(4)
+  if (fs.readSync(0, buffer, 0, 4, null) !== 4) {
+    process.exit(1)
+  }
+
+  let messageLength = buffer.readUInt32LE(0)
+  let messageBuffer = Buffer.alloc(messageLength)
+  fs.readSync(0, messageBuffer, 0, messageLength, null)
+
+  return JSON.parse(messageBuffer.toString())
+}
+
+function sendMessage(message) {
+  let json = JSON.stringify(message)
+  let buffer = Buffer.alloc(4 + json.length)
+  buffer.writeUInt32LE(json.length, 0)
+  buffer.write(json, 4)
+
+  fs.writeSync(1, buffer)
+}
+
+const message = readMessage()
+sendMessage(message)