我正在尝试在 webpack 中实现一些别名。我想要做的是,不要使用它从组件文件夹导入 App.js 上的组件。
./components/layout/Header/Header
我要这个:
@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。我所做的就是在webpack.config.js
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'),
}
}
.
.
.
};
而这在tsconfig.json file:
{
"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”,被删除并且文件重置。我是从零开始创建 React 项目的新人。提前致谢!