在 Node.js 中声明多个 module.exports [英] Declare multiple module.exports in Node.js

问题描述

我想要实现的是创建一个包含多个功能的模块.

What I'm trying to achieve is to create one module that contains multiple functions in it.

module.js:

module.exports = function(firstParam) { console.log("You did it"); },
module.exports = function(secondParam) { console.log("Yes you did it"); }, 
// This may contain more functions

main.js:

var foo = require('module.js')(firstParam);
var bar = require('module.js')(secondParam);

我遇到的问题是 firstParam 是一个对象类型而 secondParam 是一个 URL 字符串，但是当我遇到它时它总是抱怨类型错误.

The problem I have is that the firstParam is an object type and the secondParam is a URL string, but when I have that it always complains that the type is wrong.

在这种情况下如何声明多个 module.exports?

How can I declare multiple module.exports in this case?

推荐答案

您可以执行以下操作:

module.exports = {
    method: function() {},
    otherMethod: function() {},
};

或者只是:

exports.method = function() {};
exports.otherMethod = function() {};

然后在调用脚本中:

const myModule = require('./myModule.js');
const method = myModule.method;
const otherMethod = myModule.otherMethod;
// OR:
const {method, otherMethod} = require('./myModule.js');

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