更新npm包
Use npm|yarn outdated to see which modules have newer versions
Use npm update|yarn upgrade (without a package name) to update all modules
Include --save-dev|--dev if you want to save the newer version numbers to your package.json. (NOTE: as of npm v5.0 this is only necessary for devDependencies).
Use npm install package@major-version to update to major version
更新节点。js依赖
npm install -g npm-check-updates
ncu -u
npm update
npm install
npm获取最新版本的包
npm show {pkg} version
npm更新特定包
npm update browser-sync
-------
yarn upgrade browser-sync
升级npm
npm i -g npm-upgrade