const path= require('path');
const webpack=require('webpack');
const VueLoaderPlugin=require('vue-loader/lib/plugin');
const HtmlWebpackPlugin = require('html-webpack-plugin');
const isDev=process.env.NODE_ENV==='development'

const config = {
	target:'web',
	entry:path.join(__dirname,'src/index.js'),
	output:{
		filename:'bunder.js',
		path:path.join(__dirname,'dist')
	},
	devtool: 'inline-source-map',
	devServer: {
	 	compress:false,
     	contentBase: './dist'
   },
	module:{
		rules:[
			{
				test:/\.vue$/,
				loader:'vue-loader'
			},
			{
				test:/\.css$/,
				use:[
					'style-loader',
					'css-loader'
					
					]
			}
			]
	},
	resolve:{
		alias:{
			'vue$':'vue/dist/vue.min.js'
		}
	},
	plugins:[
		new webpack.DefinePlugin({
			'process.env':{
				NODE_ENV:isDev ? '"development"' : '"production"'
			}
		}),
		new VueLoaderPlugin(),
		new HtmlWebpackPlugin({
      		filename: 'index.html',
      		template: 'index.html',
      		inject: true
    	}),
	],
	
}

	if(isDev){
		config.devServer={
			port:8080,
			host:'0.0.0.0',
			overlay:{
				errors:true
			}	
		}
	}

	module.exports=config