####将webpack-dev-server产出在内存的文件夹输出到指定目录

####Output webpack-dev-server output to the specified folder in the folder 1、npm install webpack-dev-server-output --save-dev

	2、
	const WebpackDevServerOutput = require('webpack-dev-server-output');

	new WebpackDevServerOutput({
		path: 'output-path',
		isDel: true | false
	});

path: Specify file output directory(full path) (指定文件产出目录)

	[default '/output'] 
	Output folder for the current project root directory（项目根目录下的output文件夹）

isDel: Update related old files （更新改动相关的旧文件，删除旧文件）

[default: false]