project-env

Porject Environment

overview

1. Lock Node.js Version
2. Lock PackageManager Version (npm/yarn/pnpm)

useage

1. install n
2. npx project-env node=20.11.1 pnpm=8.15.4

advanced

"scripts": {
  "project-env": "npx -y project-env node=18.19.1 pnpm=8.15.4",
  "preinstall": "npx -y project-env onlyAllow",
  "prestart": "npx -y project-env dev",
  "dev": "npm run start",
}

project-env dev

1. "scripts": { "dev": "npx project-env dev && echo hello-dev" }
2. run npm run dev auto switch node versions

default Options

1. node=20.11.1
2. pnpm=8.15.4
3. npmMirror=https://registry.npmmirror.com/
4. nodeMirror=https://npmmirror.com/mirrors/node
5. debug=false
6. engines=true 设置为false则不切换node版本

features

  // Expected environment 
  const wanted = getWanted()
  // Current environment
  const current = whichPmRuns()

  // Config .gitignore
  const lockFileSuccess = await gitignoreLockfile(wanted.name)

  // Config .npmrc
  const npmrcSuccess = await npmrcSettings()

  // Config package.json
  const packagejsonSuccess = await packageJson()

  // Check Node.js version
  const nodeSuccess = await checkNode(wanted, current)

  // Check PackageManager version
  const pmSuccess = await checkNpm(wanted)