Question

在开发模式下，一切正常：

在制作中：

我的webpack.config.common.js：

var webpack = require('webpack');

module.exports = {
    entry: {
        'app': './assets/app/main.ts'
    },

    resolve: {
        extensions: ['.js', '.ts']
    },

    module: {
        rules: [
            {
                test: /\.html$/,
                use: [{ loader: 'html-loader' }]
            },
            {
                test: /\.css$/,
                use: [{ loader: 'raw-loader' }]
            },
            {
                test: /\.scss$/,
                exclude: /node_modules/,
                loaders: ['raw-loader', 'sass-loader'] 
            }
        ],
        exprContextCritical: false

    }
};

webpack.config.dev.js：

var path = require('path');

var webpackMerge = require('webpack-merge');
var commonConfig = require('./webpack.config.common.js');

module.exports = webpackMerge(commonConfig, {
    devtool: 'cheap-module-eval-source-map',

    output: {
        path: path.resolve(__dirname + '/public/js/app'),
        publicPath: "/js/app/",
        filename: 'bundle.js',
        chunkFilename: '[id].chunk.js'
    },
    module: {
        rules: [
            {
                test: /\.ts$/,
                use: [
                    {loader: 'awesome-typescript-loader', options: {
                        transpileOnly: true
                    }},
                    {loader: 'angular2-template-loader'},
                    {loader: 'angular-router-loader'}
                ]
            }
        ]

    }
});

webpack.config.prod.js：

var path = require('path');

var webpack = require('webpack');
var webpackMerge = require('webpack-merge');
var commonConfig = require('./webpack.config.common.js');

module.exports = webpackMerge.smart(commonConfig, {
    entry: {
        'app': './assets/app/main.aot.ts'
    },

    output: {
        path: path.resolve(__dirname + '/public/js/app'),
        filename: 'bundle.js',
        publicPath: '/js/app/',
        chunkFilename: '[id].[hash].chunk.js'
    },

    module: {
        rules: [
            {
                test: /\.ts$/,
                use: [
                    'awesome-typescript-loader',
                    'angular2-template-loader',
                    'angular-router-loader?aot=true'
                ]
            }
        ]
    },

    plugins: [
        new webpack.optimize.UglifyJsPlugin({
            sourceMap: false
        })
    ]
});

package.json中的脚本：

  "scripts": {
    "start": "node ./bin/www",
    "build": "del-cli public/js/app && webpack --config webpack.config.dev.js --progress --profile --watch",
    "build:prod": "del-cli public/js/app && ngc -p tsconfig.aot.json && ngc -p tsconfig.aot.json && webpack --config webpack.config.prod.js --progress --profile --bail && del-cli 'public/js/app/**/*.js' 'public/js/app/**/*.js.map' '!public/js/app/bundle.js' '!public/js/app/*.chunk.js' 'assets/app/**/*.ngfactory.ts' 'assets/app/**/*.shim.ts' 'assets/app/**/*.ngsummary.json' 'assets/app/**/*.ngstyle.ts'",
    "build:sass": "node-sass assets/app/ -o assets/app",
    "watch:sass": "npm run build:sass && node-sass assets/app/ -wo assets/app/"
  }

最后在.ts文件中导入样式的示例：

styleUrls: ['./auth.component.scss','../common/common.scss']

显然我之前调用脚本编译scss，然后......

有人看错了什么或丢失了吗？感谢

更新：在开发工作中，因为手表是活动的并且webpack正在运行（或类似的东西，因为我可以在chrome的开发者栏中看到），如果我在没有它的情况下运行，则不会提供css。

更新2：

我找到了一种让它在生产中运行的方法，但它在开发过程中崩溃了：

var webpack = require('webpack');

const ExtractTextPlugin = require("extract-text-webpack-plugin");
const extractSass = new ExtractTextPlugin({
    filename: "bundle.css",
    disable: process.env.NODE_ENV === "development"
});

module.exports = {
    entry: {
        'app': './assets/app/main.ts'
    },

    resolve: {
        extensions: ['.js', '.ts']
    },

    module: {
        rules: [
            {
                test: /\.html$/,
                use: [{ loader: 'html-loader' }]
            },
            {
                test: /\.css$/,
                use: [{ loader: 'raw-loader' }]
            },
            {
                test: /\.scss$/,
                use: extractSass.extract({
                    use: [{
                        loader: "css-loader"
                    }, {
                        loader: "sass-loader"
                    }],
                    fallback: "style-loader"
                })
            }],
        exprContextCritical: false
    },
    plugins: [
        extractSass
    ]
};

Answer 1

解决：

只需导入SCSS文件而不是使用＆＃34; styleUrls＆＃34;进入组件。所以它在开发和生产中都有用。

react-rails

说明：

1）在制作中我创建了一个Css包（参见Webpack配置）

2）有必要像使用普通的css文件一样将捆绑包导入视图。

Angular 2：Scss在webpack中无法加载生产

1 个答案: