Lerna

Setup

yarn global add lerna
lerna init

lerna.json

{
  "lerna": "2.11.0",
  "packages": ["packages/*"],
  "version": "0.0.0",
  "npmClient": "yarn",
  "useWorkspaces": true
}

package.json

{
  "private": true,
  "workspaces": ["packages/*"]
}

yarn
lerna bootstrap

command

run command for each packages

lerna exec yarn test # with console
lerna run test # with NO console

トップに集約しても問題なさそうなパッケージメモ

• babel-core
• babel-jest
• babel-preset-env
• eslint関係
• jest
• regenerator-runtime (babel-jest が使用)

参考

One vs. many — Why we moved from multiple git repos to a monorepo and how we set it up