webpack.config.prod.js

var path = require('path')
var merge = require('webpack-merge')
var baseConfig = require('./webpack.config.base')
var MiniCssExtractPlugin = require('mini-css-extract-plugin')

module.exports = merge(baseConfig, {
    mode: 'production',
    entry: './src/index.js',
    output: {
        library: 'vue-sidebar-menu',
        libraryTarget: 'umd',
        path: path.resolve(__dirname, './dist'),
        publicPath: '/dist/',
        filename: 'vue-sidebar-menu.js'
    },
    externals: {
        "vue": "Vue"
    },
    module: {
        rules: [
            {
            test: /\.css$/,
                use: [
                    MiniCssExtractPlugin.loader,
                    'css-loader',
                    'postcss-loader'
                ]
            },
            {
                test: /\.scss$/,
                use: [
                    MiniCssExtractPlugin.loader,
                    'css-loader',
                    'postcss-loader',
                    'sass-loader'
                ]
            },
        ]
    },
    plugins: [
        new MiniCssExtractPlugin({
            filename: "vue-sidebar-menu.css"
        })
    ]
});