57ce466502
This adds support for `--use-bun` to `create-next-app` to use `bun install` when bootstrapping a new project. ``` npx create-next-app --use-bun ``` As with Yarn and pnpm, it reads from `npm_config_user_agent` to determine if the user ran `bunx create-next-app`. If so, it defaults to using Bun. ```sh bunx create-next-app ``` ## For Contributors ### Improving Documentation - [x] Run `pnpm prettier-fix` - [x] `pnpm build && pnpm lint` - [x] Added test to `test/integration/create-next-app/package-manager.test.ts` ---------
121 lines
3.2 KiB
TypeScript
121 lines
3.2 KiB
TypeScript
/* eslint-disable import/no-extraneous-dependencies */
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import { yellow } from 'picocolors'
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import spawn from 'cross-spawn'
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import type { PackageManager } from './get-pkg-manager'
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interface InstallArgs {
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/**
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* Indicate whether to install packages using npm, pnpm or Yarn.
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*/
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packageManager: PackageManager
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/**
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* Indicate whether there is an active Internet connection.
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*/
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isOnline: boolean
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/**
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* Indicate whether the given dependencies are devDependencies.
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*/
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devDependencies?: boolean
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}
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/**
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* Spawn a package manager installation with either Yarn or NPM.
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*
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* @returns A Promise that resolves once the installation is finished.
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*/
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export function install(
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root: string,
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dependencies: string[] | null,
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{ packageManager, isOnline, devDependencies }: InstallArgs
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): Promise<void> {
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/**
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* (p)npm-specific command-line flags.
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*/
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const npmFlags: string[] = []
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/**
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* Yarn-specific command-line flags.
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*/
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const yarnFlags: string[] = []
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/**
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* Return a Promise that resolves once the installation is finished.
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*/
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return new Promise((resolve, reject) => {
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let args: string[]
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let command = packageManager
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const useYarn = packageManager === 'yarn'
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const useBun = packageManager === 'bun'
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if (dependencies && dependencies.length) {
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/**
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* If there are dependencies, run a variation of `{packageManager} add`.
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*/
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if (useYarn) {
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/**
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* Call `yarn add --exact (--offline)? (-D)? ...`.
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*/
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args = ['add', '--exact']
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if (!isOnline) args.push('--offline')
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args.push('--cwd', root)
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if (devDependencies) args.push('--dev')
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args.push(...dependencies)
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} else if (useBun) {
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args = ['add', '--exact']
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args.push('--cwd', root)
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if (devDependencies) args.push('--development')
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args.push(...dependencies)
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} else {
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/**
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* Call `(p)npm install [--save|--save-dev] ...`.
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*/
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args = ['install', '--save-exact']
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args.push(devDependencies ? '--save-dev' : '--save')
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args.push(...dependencies)
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}
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} else {
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/**
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* If there are no dependencies, run a variation of `{packageManager}
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* install`.
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*/
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args = ['install']
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if (!isOnline) {
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console.log(yellow('You appear to be offline.'))
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if (useYarn) {
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console.log(yellow('Falling back to the local Yarn cache.'))
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console.log()
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args.push('--offline')
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} else {
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console.log()
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}
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}
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}
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/**
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* Add any package manager-specific flags.
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*/
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if (useYarn) {
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args.push(...yarnFlags)
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} else {
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args.push(...npmFlags)
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}
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/**
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* Spawn the installation process.
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*/
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const child = spawn(command, args, {
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stdio: 'inherit',
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env: {
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...process.env,
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ADBLOCK: '1',
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// we set NODE_ENV to development as pnpm skips dev
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// dependencies when production
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NODE_ENV: 'development',
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DISABLE_OPENCOLLECTIVE: '1',
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},
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})
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child.on('close', (code) => {
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if (code !== 0) {
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reject({ command: `${command} ${args.join(' ')}` })
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return
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}
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resolve()
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})
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})
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}
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