webpack.config.js

const path = require('path')
const webpack = require('webpack')

module.exports = {
    devtool: '#source-map',
    entry: './app/main.js',
    output: {
        path: path.resolve(__dirname, './dist'),
        publicPath: '/dist/',
        filename: 'build.js'
    },
    resolve: {
        alias: {
            vue: 'vue/dist/vue.js'
        }
    },
    module: {
        loaders: [
            {
                test: /\.vue$/,
                loader: 'vue-loader'
            },
            {
                test: /\.s[a|c]ss$/,
                loader: 'style!css!sass'
            },
            {
                test: /\.js$/,
                loader: 'babel-loader',
                exclude: /node_modules/,
                query: {
                    presets: [['es2015', { 'modules': false }], 'stage-0'],
                    plugins: ['babel-plugin-transform-decorators-legacy', 'transform-async-to-generator'],
                    cacheDirectory: true
                }
            },
            {
                test: /\.(png|jpg|gif|svg)$/,
                loader: 'file-loader',
                query: {
                    name: '[name].[ext]?[hash]'
                }
            }
        ]
    }
}