react native 环境配置

安装依赖

brew install node
brew install watchman
# 测试是否安装成功
node -v
npm -v

更换npm源

npm config set registry https://registry.npm.taobao.org --global
npm config set disturl https://npm.taobao.org/dist --global

安装react-native-cli

npm install -g react-native-cli

安装yarn, yarn在安装依赖时会比npm快

brew install yarn
yarn --version #测试是否安装成功

创建react native 工程

react-native init AwesomeProject
cd AwesomeProject
react-native run-ios