Node 8 LTS现在可以与Cloud/Firebase函数一起使用，您可以使用扩展操作符执行以下操作:

/ package.json

"engines": {
  "node": "8"
},

/ index.js

const functions = require("firebase-functions");
const admin = require("firebase-admin");
admin.initializeApp();

module.exports = {
  ...require("./lib/foo.js"),
  // ...require("./lib/bar.js") // add as many as you like
};

/lib/foo.js

const functions = require("firebase-functions");
const admin = require("firebase-admin");

exports.fooHandler = functions.database
  .ref("/food/{id}")
  .onCreate((snap, context) => {
    let id = context.params["id"];

    return admin
      .database()
      .ref(`/bar/${id}`)
      .set(true);
  });

这种格式允许您的入口点查找其他函数文件，并自动导出每个文件中的每个函数。

主要入口脚本

找到functions文件夹中的所有.js文件，并导出从每个文件中导出的每个函数。

const fs = require('fs'); const path = require('path'); // Folder where all your individual Cloud Functions files are located. const FUNCTIONS_FOLDER = './scFunctions'; fs.readdirSync(path.resolve(__dirname, FUNCTIONS_FOLDER)).forEach(file => { // list files in the folder. if(file.endsWith('.js')) { const fileBaseName = file.slice(0, -3); // Remove the '.js' extension const thisFunction = require(`${FUNCTIONS_FOLDER}/${fileBaseName}`); for(var i in thisFunction) { exports[i] = thisFunction[i]; } } });

从一个文件导出多个函数

Const functions = require('firebase-functions'); Const query = functions.https。onRequest((req, res) => { Let query = req.query.q; res.send ({ “You searching For”:查询 })； })； const searchTest = functions.https。onRequest((req, res) => { res.send ({ "searchTest": "你好!" })； })； 模块。出口= { 查询 searchTest ｝

HTTP可访问端点有适当的命名

✔功能:查询:http://localhost:5001/PROJECT-NAME/us-central1/query function: helloWorlds: http://localhost:5001/PROJECT-NAME/us-central1/helloWorlds ✔功能:searchTest: http://localhost:5001/PROJECT-NAME/us-central1/searchTest

一个文件

如果你只有几个额外的文件(例如只有一个)，你可以使用:

Const your_functions = require('./path_to_your_functions'); For (var I in your_functions) { export [i] = your_functions[i]; ｝

Firebase文档现在已经更新了一个多文件代码组织的好指南:

文档>云功能>写功能>组织功能

总结:

foo.js

const functions = require('firebase-functions');
exports.foo = functions.https.onRequest((request, response) => {
  // ...
});

bar.js

const functions = require('firebase-functions');
exports.bar = functions.https.onRequest((request, response) => {
  // ...
});

index.js

const foo = require('./foo');
const bar = require('./bar');
exports.foo = foo.foo;
exports.bar = bar.bar;

在我努力实现@zaidfazil的解决方案时，我想出了以下方法(使用JavaScript，而不是TypeScript)。

multi.js

exports.onQuestionMultiCreate = functions.database
  .ref("/questions-multi/{questionId}")
  .onCreate(async (snapshot, context) => {
   ...
    }
  });

trueFalse.js

exports.onQuestionTrueFalseCreate = functions.database
  .ref("/questions-truefalse/{questionId}")
  .onCreate(async (snapshot, context) => {
   ...
    }
  });

index.js

const multi = require("./multi");
const trueFalse = require("./trueFalse");

module.exports = {
  ...multi,
  ...trueFalse

啊，Firebase负载节点模块的云函数通常，所以这是有效的

结构:

/functions
|--index.js
|--foo.js
|--bar.js
|--package.json

index.js:

const functions = require('firebase-functions');
const fooModule = require('./foo');
const barModule = require('./bar');

exports.foo = functions.database.ref('/foo').onWrite(fooModule.handler);
exports.bar = functions.database.ref('/bar').onWrite(barModule.handler);

foo.js:

exports.handler = (event) => {
    ...
};

bar.js:

exports.handler = (event) => {
    ...
};

org大纲是一个更简单的体系结构模式，可以将方法分离到不同的文件中，并在index.js文件中的一行中导出。

本示例中项目的架构如下:

projectDirectory

index.js podcast.js profile.js

index.js

const admin = require('firebase-admin');
const podcast = require('./podcast');
const profile = require('./profile');
admin.initializeApp();

exports.getPodcast = podcast.getPodcast();
exports.removeProfile = profile.removeProfile();

podcast.js

const functions = require('firebase-functions');

exports.getPodcast = () => functions.https.onCall(async (data, context) => {
      ...
      return { ... }
  });

同样的模式将用于概要文件中的removeProfile方法。