CLI commands comparison

npm (v5) Yarn
npm install yarn install
(N/A) yarn install --flat
(N/A) yarn install --har
npm install --no-package-lock yarn install --no-lockfile
(N/A) yarn install --pure-lockfile
npm install [package] --save yarn add [package]
npm install [package] --save-dev yarn add [package] --dev
(N/A) yarn add [package] --peer
npm install [package] --save-optional yarn add [package] --optional
npm install [package] --save-exact yarn add [package] --exact
(N/A) yarn add [package] --tilde
npm install [package] --global yarn global add [package]
npm update --global yarn global upgrade
npm rebuild yarn add --force
npm uninstall [package] yarn remove [package]
npm cache clean yarn cache clean [package]
rm -rf node_modules && npm install yarn upgrade
npm version major yarn version --major
npm version minor yarn version --minor
npm version patch yarn version --patch

摘抄
https://yarn.bootcss.com/docs/migrating-from-npm/