ts-loader/css-loader 无法导入/解析文件 [英] ts-loader / css-loader not being able to import/resolve file
问题描述
尝试使用 style-loader 和 css-loader 添加 css 模块.很难弄清楚这一点.我也不确定是 ts-loader 的错还是 css-loader 的错.
Trying to add css modules using style-loader and css-loader. Having a hard time figuring this out. I'm also not sure whether it's ts-loader to blame or css-loader.
webpack.config.js
const path = require('path');
module.exports = env => {
return {
devtool: "inline-source-map",
entry: "./src/index.tsx",
output: {
path: path.resolve(__dirname, "/public"),
filename: "build/app.js"
},
resolve: {
extensions: [".ts", ".tsx", ".js", ".json"],
},
module: {
rules: [
{
test: /\.tsx?$/,
loader: "ts-loader",
},
{
test: /\.css$/,
loader: 'style!css-loader?modules&importLoaders=1&localIdentName=[name]__[local]___[hash:base64:5]'
}
]
}
}
}
组件
import styles from "./Main.css"; // TS2307: Cannot find module './Main.css'.
附言我尝试使用 extract-text-webpack-plugin
,但这只会使一切变得更加混乱,使错误不堪重负
P.S. I tried using the extract-text-webpack-plugin
, but that only messed up everything even more making the errors overwhelming
推荐答案
因此,由于这似乎不是一个流行的问题,我设法找到了解决方案.希望这能帮助那些在 ts-loader
+ css-loader
上苦苦挣扎的人.
So since this doesn't seem like a popular problem I managed to find the solution. Hope this will help anyone who struggles with ts-loader
+ css-loader
.
1) 添加处理 .css 扩展名的 .d.ts 文件
// I put it in root, but could be anywhere
// <root>/defs.d.ts
declare module "*.css" {
var styles: { [key: string]: string };
export = styles
}
2) 由于我使用的是 Webpack 3.x,因此将 webpack.config.js
<中的 style
更改为 style-loader
/strong>
2) Since I use Webpack 3.x, change style
to style-loader
in webpack.config.js
module: {
rules: [
//...
{
test: /\.css$/,
loader: 'style-loader!css-loader?modules&importLoaders=1&localIdentName=[name]__[local]___[hash:base64:5]'
}
]
}
3) 在组件文件中导入样式为 *
// In Main.tsx
import * as styles from "./Main.css";
// Usage
<div className={styles.nameOfClass} />
4) 在 tsconfig.json
中,将 .d.ts
文件添加到 include
部分.就我而言,它...
4) In tsconfig.json
add .d.ts
file to the include
part. In my case its...
"include": [
"src",
"./defs.d.ts"
],
重新启动 webpack-dev-server 或其他任何东西,它应该很好(希望如此).
Restart webpack-dev-server or whatever and it should be good to go (hopefully).
快乐编码!
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