我正在尝试在 webpack 中实现一些别名。我想要做的是,而不是使用它从文件夹 components 中导入 App.js 上的组件。
./components/layout/Header/Header
我想要这个:
@components/layout/Header/Header
也就是说,为了避免将来创建嵌套文件夹时出现问题。我所做的是在 webpack.config.js
上编码module.exports = {
context: __dirname,entry: './src/index.js',output: {
path: path.resolve( __dirname,'dist' ),filename: 'main.js',},resolve: {
extensions: ['.js','.ts','.jsx','.tsx'],alias: {
src: path.resolve(__dirname,'src'),assets: path.resolve(__dirname,'src/assets'),components: path.resolve(__dirname,'src/components'),}
}
.
.
.
};
这在 tsconfig.json 文件中:
{
"compilerOptions": {
"jsx": "react-jsx","target": "es5","lib": [
"dom","dom.iterable","esnext"
],"baseUrl": ".","paths": {
"@": ["./src/*"],"@assets": ["./src/assets/*"],"@components": ["./src/components/*"]
},"allowJs": true,"skipLibCheck": true,"esModuleInterop": true,"allowSyntheticDefaultImports": true,"strict": true,"forceConsistentCasingInFileNames": true,"noFallthroughCasesInSwitch": true,"module": "esnext","moduleResolution": "node","resolveJsonmodule": true,"isolatedmodules": true,"noEmit": true,"include": [
"src"
]
}
当我运行“npm run start”即“react-scripts start”时,出现以下错误:
./src/App.js
Module not found: Can't resolve '@components/layout/Header/Header' in 'C:\Users\Angel\Documents\React\thermometer\src'
另外,我注意到当我运行“npm run start”时,我在 tsconfig.json 文件上创建的对象“路径”被删除,文件重置。我是从零开始创建反应项目的新人。提前致谢!