摘要： https://blog.csdn.net/wopelo/article/details/80632692 browsersync：http://www.browsersync.cn/#install http://rsk.book.jasperxu.com/Fluximplementation.h 阅读全文

摘要： yarn is similar to npm. how to install yarn: npm install yarn -g or choco install yarn npm vs yarn: yarnnpm说明 yarn init npm init 初始化项目，生成package.json文 阅读全文