/**
 * 公共配置
 */
const path = require('path');
const webpack = require('webpack');
function resolve (dir) {
    return path.join(__dirname, '..', dir);
}

module.exports = {
    // 加载器
    module: {
        // https://doc.webpack-china.org/guides/migrating/#module-loaders-module-rules
        rules: [
            {
                // https://vue-loader.vuejs.org/en/configurations/extract-css.html
                test: /\.vue$/,
                loader: 'vue-loader',
                options: {
                    loaders: {
                        css: 'vue-style-loader!css-loader',
                        less: 'vue-style-loader!css-loader!less-loader'
                    },
                    postLoaders: {
                        html: 'babel-loader'
                    }
                }
            },
            {
                test: /\.js$/,
                loader: 'babel-loader', exclude: /node_modules/
            },
            {
                test: /\.css$/,
                use: [
                    'style-loader',
                    'css-loader',
                    'autoprefixer-loader'
                ]
            },
            {
                test: /\.less$/,
                use: [
                    'style-loader',
                    'css-loader',
                    'less-loader'
                ]
            },
            {
                test: /\.scss$/,
                use: [
                    'style-loader',
                    'css-loader',
                    'sass-loader?sourceMap'
                ]
            },
            { test: /\.(gif|jpg|png|woff|svg|eot|ttf)\??.*$/, loader: 'url-loader?limit=8192'},
            { test: /\.(html|tpl)$/, loader: 'html-loader' }
        ]
    },
    resolve: {
        extensions: ['.js', '.vue'],
        alias: {
            'vue': 'vue/dist/vue.esm.js',
            '@': resolve('src')
        }
    },
    plugins: [
        new webpack.optimize.ModuleConcatenationPlugin()
    ]
};