[英]ES6 Inheritance From Imported Module in Webpack
So I'm having issues with sub-classes extending a super class in Webpack. 所以我在扩展Webpack中的超类的子类方面遇到了问题。
My super class: core/Main.js 我的超类:core / Main.js
class Main {
constructor () {
console.log('Main Class Initialized');
}
}
module.exports = Main;
Sub-class: app/Launch.js 子类:app / Launch.js
var Main = require('core/Main.js');
class Launch extends Main {
constructor () {
console.log('Before Super')
super();
console.log('Launch Class Initialized')
}
}
If I console.log(Main)
inside of the app/Launch.js file it logs Main and 'Before Super' also gets logged, but calling super()
causes it to break and I have no idea why. 如果我在app / Launch.js文件内的
console.log(Main)
记录了Main并且'Before Super'也被记录了,但是调用super()
导致它损坏,我也不知道为什么。
How to achieve inheritance in ES6 with “webpack module bundler”? 如何使用“ webpack module bundler”在ES6中实现继承? didn't help.
没有帮助。 I tried swapping out
module.exports
for export class Main {}
and require('core/Main.js')
for import {Main} from 'core/Main.js'
, but it didn't work. 我尝试将
module.exports
export class Main {}
并将require('core/Main.js')
import {Main} from 'core/Main.js'
,但这没有用。 Using webpack 1.14.0. 使用webpack 1.14.0。
Got it. 得到它了。 I copied
Main.js
into app/
and required that. 我将
Main.js
复制到app/
并要求。 Works fine now, don't know why that made a difference though. 现在可以正常工作,但不知道为什么会有所不同。
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