我正在尝试使用Cloud Functions for Cloudbase与async / await进行JSON调用。
知道如何修复以下代码吗?我的计划是Blaze。
我的灵感来自https://www.valentinog.com/blog/http-requests-node-js-async-await/
部署错误
functions [setDetails]:部署错误。
const getDetails = async url => {
SyntaxError:意外的标识符 在createScript(vm.js:56:10) 在Object.runInThisContext(vm.js:97:10) 在Module._compile(module.js:542:28) 在Object.Module._extensions..js(module.js:579:10) 在Module.load(module.js:487:32) at require(internal / module.js:20:19) at getUserFunction(/var/tmp/worker/worker.js:378:24)
INDEX.JS
'use strict';
const functions = require('firebase-functions');
const admin = require('firebase-admin');
// Promise based HTTP client for the browser and node.js
const axios = require('axios');
admin.initializeApp(functions.config().firebase);
const url = 'https://api.xxxx.com/json?partnumber=';
const getDetails = async url => {
try {
const response = await axios.get(url);
const data = response.data;
const getDet = data.results[0].details;
return getDet;
} catch (error) {
console.log(error);
return error;
}
};
exports.setDetails = functions.database.ref('/equipment/{pushId}').onWrite((event) => {
const post = event.data.val();
if (post.details){ return };
const number = post.number;
const details = getDetails(url + number);
admin.database().ref('/equipment/{pushId}').push({number: number, details: details});
});
的package.json
{
"name": "look-at-details",
"description": "bla bla bla",
"dependencies": {
"axios": "^0.18.0",
"firebase-admin": "^5.9.1",
"firebase-functions": "^0.8.1"
},
"scripts": {
"serve": "firebase serve --only functions",
"shell": "firebase experimental:functions:shell",
"start": "npm run shell",
"deploy": "firebase deploy --only functions",
"logs": "firebase functions:log"
}
}
答案 0 :(得分:1)
async / await。云功能运行节点6,该节点不使用支持async / await的JavaScript版本。部署失败,因为它不知道async
关键字。
相反,您可以初始化项目以使用支持async / await的TypeScript。 Firebase CLI将自动将您的代码转换为使用Promises实现async / await的ES6。
答案 1 :(得分:0)
另一个解决方案是使用另一个名为request-promise-any
async wait