调试firebase云功能

Question

如何使用visual studio代码firebase-database 触发器函数进行调试？我尝试了模拟器,但是当我调用它时出现错误

functions debug myMethod

C:\functions\functions>functions debug createUserChat
ERROR: Error: Function myMethod in location us-central1 in project myProject does not exist
at C:\Users\Dev\AppData\Roaming\npm\node_modules\@google-cloud\functions-emulator\node_modules\grpc\src\client.js:554:15

这段代码我想调试

require('@google-cloud/debug-agent').start({ allowExpressions: true });;

const functions = require('firebase-functions'),
        admin = require('firebase-admin'),
        logging = require('@google-cloud/logging')();
        admin.initializeApp(functions.config().firebase);

exports.myMethod= functions.database.ref('Tasks/{taskID}/taskStatus').onUpdate(event =>{
       // do sth.
});

这是我的启动文件

{
"version": "0.2.0",
"configurations": [
    {
        "name": "Debug Function",
        "type": "node",
        "request": "attach",
        "port": 5858
    }
]
}

Answer 1

debug-agent仅在远程调试时需要。如果您想在本地调试函数，请使用 Cloud Functions Emulator。

https://cloud.google.com/functions/docs/emulator