# threejs ##环境配置 ### 软件环境 * node v10.22.0 * npm 6.14.6 ###安装node依赖 ```shell npm install yargs gulp gulp-if gulp-concat webpack webpack-stream vinyl-named gulp-livereload gulp-plumber gulp-rename gulp-uglify gulp-util express cookie-parser morgan serve-favicon mockjs ejs --save-dev ``` ###监控和开发 ```shell gulp --watch ``` ###默认服务器端口 localhost:3000