71 lines
1.8 KiB
TypeScript
71 lines
1.8 KiB
TypeScript
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export enum PackageManager {
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Npm = 'npm',
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Yarn = 'yarn',
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Pnpm = 'pnpm',
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Bun = 'bun',
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}
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export function getPackageManager(): PackageManager {
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const userAgent = process.env.npm_config_user_agent
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if (!userAgent) {
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return PackageManager.Pnpm // fall back to the most based one
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}
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const name = userAgent.split('/')[0]
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switch (name) {
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case 'pnpm':
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return PackageManager.Pnpm
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case 'yarn':
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return PackageManager.Yarn
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case 'npm':
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return PackageManager.Npm
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case 'bun':
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return PackageManager.Bun
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default:
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throw new Error(`Unsupported package manager: ${name}`)
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}
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}
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export function getInstallCommand(params: { mgr: PackageManager; packages: string[]; dev?: boolean }): string[] {
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const { mgr, packages, dev } = params
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const exec: string[] = [mgr]
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switch (mgr) {
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case PackageManager.Npm:
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exec.push('install', dev ? '--save-dev' : '--save')
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break
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case PackageManager.Yarn:
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exec.push('add')
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if (dev) exec.push('-D')
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break
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case PackageManager.Pnpm:
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exec.push('add')
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if (dev) exec.push('--save-dev')
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break
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case PackageManager.Bun:
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exec.push('add')
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if (dev) exec.push('-D')
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break
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}
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exec.push(...packages)
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return exec
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}
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export function getExecCommand(mgr: PackageManager, ...cmd: string[]) {
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switch (mgr) {
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case PackageManager.Npm:
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return ['npx', ...cmd]
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case PackageManager.Yarn:
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return ['yarn', ...cmd]
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case PackageManager.Pnpm:
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return ['pnpm', 'exec', ...cmd]
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case PackageManager.Bun:
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return ['bun', 'run', ...cmd]
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}
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}
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