typescript 打字稿 - ReferenceError：未定义导出
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Typescript - ReferenceError: exports is not defined
提问by tholo
In my console I keep getting ReferenceError: exports is not definedas an error.
在我的控制台中，我不断收到ReferenceError: exports is not defined错误消息。
Code:
代码：
app.ts:
应用程序：
import {IDetails} from "./interfaces/IDetails";
class MyClass implements IDetails{
constructor(){}
public render (elem: string, text: string) {
let el: HTMLElement = document.querySelector(elem);
el.textContent = text;
el.innerText = text;
}
}
window.onload = () => {
let myClass = new MyClass();
myClass.render('body', 'Hello World!');
};
IDetails.ts:
IDetails.ts：
export interface IDetails {
elem: string,
text: string
}
tsconfig.json:
tsconfig.json：
{
"compilerOptions": {
"outDir": "./build/",
"sourceMap": true,
"noImplicitAny": false,
"module": "commonjs",
"target": "es5",
"removeComments": true,
"allowJs": true
}
}
webpack.config.js:
webpack.config.js：
module.exports = {
entry: './index.ts',
output: {
filename: 'bundle.js',
path: __dirname
},
watch: true,
module: {
rules: [
{
test: /\.tsx?$/,
loader: "ts-loader",
options: {
transpileOnly: true
}
}
]
},
resolve: {
extensions: [".tsx", ".ts", ".js"]
},
};
What am I doing wrong here?
我在这里做错了什么？
EDIT: I have edited my question with webpack.config.jsand tsconfig.json. It might also be worthy to notice that I'm viewing the files directly from Webstorm in my Chrome browser. Could that be an issue?
编辑：我用webpack.config.js和编辑了我的问题tsconfig.json。值得注意的是，我正在 Chrome 浏览器中直接从 Webstorm 查看文件。这可能是个问题吗？
Thank you.
谢谢你。
采纳答案by José Quinto Zamora
Try to set "allowJs": false
尝试设置“allowJs”：false
Or to exclude the webpack config file from the typescript compiler using exclude https://www.typescriptlang.org/docs/handbook/tsconfig-json.html
或者使用 exclude https://www.typescriptlang.org/docs/handbook/tsconfig-json.html从打字稿编译器中排除 webpack 配置文件
回答by user3821892
It may be related to your Typescript config options if you're exporting CommonJS modules. You can fix this by running your bundle through a command line utility called Browserify. See http://thejsguy.com/javascript/browserify/2015/01/05/browserify-getting-started.html
如果您要导出 CommonJS 模块，它可能与您的 Typescript 配置选项有关。您可以通过名为 Browserify 的命令行实用程序运行您的包来解决此问题。见http://thejsguy.com/javascript/browserify/2015/01/05/browserify-getting-started.html
