Firebase 函数：无法读取未定义的属性 https

Question

在终端中firebase deploy期间，我在这一行收到错误：

// index.js in the output folder
const firebase_functions_1 = __importDefault(require("firebase-functions"));

exports.buyUsedServer = firebase_functions_1.default.https.onRequest(express);

// index.ts in the source folder
import firebaseFunctions from 'firebase-functions';

export const buyUsedServer = firebaseFunctions.https.onRequest(express);
//# sourceMappingURL=index.js.map

什么是 firebaseFunctions（或默认对象）在这里引起问题？

这是完整的堆栈跟踪：

i  functions: preparing functions directory for uploading...

Error: Error occurred while parsing your function triggers.

TypeError: Cannot read property 'https' of undefined
    at Object.<anonymous> (/home/owner/PhpstormProjects/shopify/project/functions/outDir/index.js:170:54)
    at Module._compile (internal/modules/cjs/loader.js:774:30)
    at Object.Module._extensions..js (internal/modules/cjs/loader.js:785:10)
    at Module.load (internal/modules/cjs/loader.js:641:32)
    at Function.Module._load (internal/modules/cjs/loader.js:556:12)
    at Module.require (internal/modules/cjs/loader.js:681:19)
    at require (internal/modules/cjs/helpers.js:16:16)
    at /home/owner/.nvm/versions/node/v12.4.0/lib/node_modules/firebase-tools/lib/triggerParser.js:15:15
    at Object.<anonymous> (/home/owner/.nvm/versions/node/v12.4.0/lib/node_modules/firebase-tools/lib/triggerParser.js:53:3)
    at Module._compile (internal/modules/cjs/loader.js:774:30)

Answer 1

像你一样，我想使用这个 ES6 导入而不是 CommonJS ( require() )。 您可以通过使用解决此问题

import { https } from 'firebase-functions';

我从这里得到了答案，其中包含更多信息。

Answer 2

您应该执行以下操作：

首先导入模块firebase-functions

// The Cloud Functions for Firebase SDK to create Cloud Functions and setup triggers.
const functions = require('firebase-functions');

然后你可以调用onRequest() ：

exports.date = functions.https.onRequest((req, res) => {
  // ...
});

您可以在此处查看文档。