Question

我想将Node 8用于Firebase功能。我已经在package.json中添加了“ engines”：{“ node”：“ 8”}行。它是这样的：

{
  "name": "functions",
  "description": "Cloud Functions for Firebase",
  "scripts": {
    "lint": "eslint .",
    "serve": "firebase serve --only functions",
    "shell": "firebase functions:shell",
    "start": "npm run shell",
    "deploy": "firebase deploy --only functions",
    "logs": "firebase functions:log"
  },
  "dependencies": {
    "assert": "^1.4.1",
    "firebase-admin": "~6.0.0",
    "firebase-functions": "^2.1.0",
    "firebase-tools": "^6.2.2",
    "moment": "^2.22.2",
    "mysql": "^2.16.0",
    "npm-check-updates": "^2.15.0",
    "request": "^2.88.0"
  },
  "devDependencies": {
    "eslint": "^5.12.0",
    "eslint-plugin-promise": "^4.0.1"
  },
  "engines": {
    "node": "8"
  },
  "private": true
}

我拥有正确版本的工具。

npm info firebase功能版本

2.1.0

npm info firebase-tools版本

6.2.2

node --version

v8.13.0

但是，在部署功能时，Link仍然抱怨异步和等待：

7:7  error  Parsing error: Unexpected token function

这是再现问题的最少代码。 db.query（）返回Promise。

const db = require("../db");

run().then(result => {
  console.log("done");
});

async function run() {
    return db.query("select * from events");
}

Answer 1

functions /下有一个隐藏的.eslintrc.json文件。您还需要更新ecmaVersion字段。

无法将节点8用于Firebase功能

1 个答案: