如何重写 webpack.config.js 并为 LARAVEL 8 添加 SASS

Posted 2023-03-07

【中文标题】如何重写 webpack.config.js 并为 LARAVEL 8 添加 SASS

【英文标题】：How rewrite webpack.config.js and add SASS for LARAVEL 8

【发布时间】：2021-05-04 20:46:49

【问题描述】：

mix.js("resources/js/app.js", "public/js")
        .postCss("resources/css/app.css","public/css",[
            require("postcss-import"), 
            require("tailwindcss"), 
            require("autoprefixer")]
);

【参考方案1】：

来自/node_modules/laravel-mix/setup/webpack.mix.js

// Full API
// mix.js(src, output);
// mix.react(src, output); <-- Identical to mix.js(), but registers React Babel compilation.
// mix.preact(src, output); <-- Identical to mix.js(), but registers Preact compilation.
// mix.coffee(src, output); <-- Identical to mix.js(), but registers CoffeeScript compilation.
// mix.ts(src, output); <-- TypeScript support. Requires tsconfig.json to exist in the same folder as webpack.mix.js
// mix.extract(vendorLibs);
// mix.sass(src, output);
// mix.less(src, output);
// mix.stylus(src, output);
// mix.postCss(src, output, [require('postcss-some-plugin')()]);
// mix.browserSync('my-site.test');
// mix.combine(files, destination);
// mix.babel(files, destination); <-- Identical to mix.combine(), but also includes Babel compilation.
// mix.copy(from, to);
// mix.copyDirectory(fromDir, toDir);
// mix.minify(file);
// mix.sourceMaps(); // Enable sourcemaps
// mix.version(); // Enable versioning.
// mix.disableNotifications();
// mix.setPublicPath('path/to/public');
// mix.setResourceRoot('prefix/for/resource/locators');
// mix.autoload(); <-- Will be passed to Webpack's ProvidePlugin.
// mix.webpackConfig(); <-- Override webpack.config.js, without editing the file directly.
// mix.babelConfig(); <-- Merge extra Babel configuration (plugins, etc.) with Mix's default.
// mix.then(function () ) <-- Will be triggered each time Webpack finishes building.
// mix.when(condition, function (mix) ) <-- Call function if condition is true.
// mix.override(function (webpackConfig) ) <-- Will be triggered once the webpack config object has been fully generated by Mix.
// mix.dump(); <-- Dump the generated webpack config object to the console.
// mix.extend(name, handler) <-- Extend Mix's API with your own components.
// mix.options(
//   extractVueStyles: false, // Extract .vue component styling to file, rather than inline.
//   globalVueStyles: file, // Variables file to be imported in every component.
//   processCssUrls: true, // Process/optimize relative stylesheet url()'s. Set to false, if you don't want them touched.
//   purifyCss: false, // Remove unused CSS selectors.
//   terser: , // Terser-specific options. https://github.com/webpack-contrib/terser-webpack-plugin#options
//   postCss: [] // Post-CSS options: https://github.com/postcss/postcss/blob/master/docs/plugins.md
// );

如果你想编译 SASS，你只需要执行以下操作：

mix.js("resources/js/app.js", "public/js")
   .sass("path/to/file.scss", "public/css");

【参考方案2】：

只需添加 SASS 并自定义输出目录即可。

mix.js("resources/js/app.js", "public/js")
    .postCss("resources/css/app.css", "public/css",[
        require("postcss-import"),
        require("tailwindcss"),
        require("autoprefixer")]
    )
.sass("resources/sass/app.scss", "public/css/sass");