Npm postCss不适用于laravel mix、scss和laravel外部的尾风CSS

Npm postCss不适用于laravel mix、scss和laravel外部的尾风CSS,npm,laravel-mix,postcss,tailwind-css,Npm,Laravel Mix,Postcss,Tailwind Css,我无法使用laravel mix和Scss优化tailwindcss。npm运行dev生成正确的css。但是,对于生产构建npm,run prod不会导出我在HTML模板中使用的类 package.json laravel-mix.js src/app.scss 我尝试过不使用purgecss ignore,这也没有任何效果 差别 index.html 标题 你好 请看一下完整的源代码 问题: 如何使用scss,laravel mix和postsss外部/非laravel项目优化taliwi

我无法使用
laravel mix
Scss
优化
tailwindcss
npm运行dev
生成正确的css。但是,对于生产构建
npm,run prod
不会导出我在
HTML
模板中使用的类

package.json laravel-mix.js src/app.scss 我尝试过不使用
purgecss ignore
,这也没有任何效果 差别

index.html

标题
你好
请看一下完整的源代码

问题:

如何使用
scss
laravel mix
postsss
外部/非laravel项目优化
taliwindcss


您可以将POSTSS插件传递到
sass
方法中,如下面的代码示例所示

//webpack.mix.js
let mix=require('laravel-mix');
混合
.sass('assets/scss/app.scss','dist',{}[
要求(“tailwindcss”),
])
.setPublicPath(“web”)
;
{
  "name": "school",
  "version": "1.0.0",
  "description": "",
  "main": "index.js",
  "scripts": {
    "dev": "npm run development",
    "development": "cross-env NODE_ENV=development node_modules/webpack/bin/webpack.js --progress --hide-modules --config=node_modules/laravel-mix/setup/webpack.config.js",
    "watch": "cross-env NODE_ENV=development node_modules/webpack/bin/webpack.js --watch --progress --hide-modules --config=node_modules/laravel-mix/setup/webpack.config.js",
    "watch-poll": "npm run watch -- --watch-poll",
    "hot": "cross-env NODE_ENV=development node_modules/webpack-dev-server/bin/webpack-dev-server.js --inline --hot --config=node_modules/laravel-mix/setup/webpack.config.js",
    "prod": "npm run production",
    "production": "cross-env NODE_ENV=production node_modules/webpack/bin/webpack.js --progress --hide-modules --config=node_modules/laravel-mix/setup/webpack.config.js"
  },
  "keywords": [],
  "author": "",
  "license": "ISC",
  "dependencies": {
    "webpack": "^4.42.1",
    "webpack-cli": "^3.3.11",
    "webpack-dev-server": "^3.10.3"
  },
  "devDependencies": {
    "tailwindcss": "^1.2.0",
    "cross-env": "^7.0.2",
    "laravel-mix": "^5.0.4",
    "laravel-mix-purgecss": "^5.0.0-rc.1",
    "sass": "^1.26.3",
    "sass-loader": "^8.0.2",
    "vue-template-compiler": "^2.6.11"
  }
}
const mix = require('laravel-mix');
const tailwindcss = require('tailwindcss');
require('laravel-mix-purgecss');


mix.js('src/js/app.js', 'public/js')
    .sass('src/sass/app.scss', 'public/css')
    .options({
        processCssUrls: false,
        postCss: [tailwindcss('./tailwind.config.js')],
    })
    .purgeCss();
/* purgecss start ignore */
@tailwind  base;
@tailwind  components;
/* purgecss end ignore */
@tailwind  utilities;
//@tailwind screens;
<!DOCTYPE html>
<html lang="en">
<head>
    <meta charset="UTF-8">
    <title>Title</title>
    <link rel="stylesheet" href="public/css/app.css">
    <script src="public/js/app.js"></script>
</head>
<body class="bg-teal-400">

<div class="container">
    <h1 class="text-6xl text-orange-500">Hello</h1>
</div>

</body>
</html>