@ngzard/ui/utils/package-manager.js

An alternative to shadcn/ui for angular

import { detect } from '@antfu/ni';
import { getConfig } from '../utils/config.js';
export async function detectPackageManager() {
    const userAgent = process.env.npm_config_user_agent || '';
    if (userAgent.includes('bun'))
        return 'bun';
    if (userAgent.includes('pnpm'))
        return 'pnpm';
    if (userAgent.includes('yarn'))
        return 'yarn';
    if (userAgent.includes('npm'))
        return 'npm';
    const agent = await detect({ programmatic: true });
    if (agent === 'yarn@berry')
        return 'yarn';
    if (agent && ['npm', 'yarn', 'pnpm', 'bun'].includes(agent)) {
        return agent;
    }
    return 'npm';
}
export async function getPackageManager(cwd = process.cwd()) {
    const config = await getConfig(cwd);
    return config?.packageManager ?? 'npm';
}
export async function getInstallCommand(packageManager, isDev = false) {
    switch (packageManager) {
        case 'yarn':
            return isDev ? ['add', '-D'] : ['add'];
        case 'pnpm':
            return isDev ? ['add', '-D'] : ['add'];
        case 'bun':
            return isDev ? ['add', '-d'] : ['add'];
        case 'npm':
        default:
            return isDev ? ['install', '-D'] : ['install'];
    }
}
export async function installPackages(packages, cwd, packageManager, isDev = false, legacyPeerDeps = false) {
    const { execa } = await import('execa');
    const installCmd = await getInstallCommand(packageManager, isDev);
    const args = [...installCmd, ...packages];
    if (legacyPeerDeps && packageManager === 'npm') {
        args.push('--legacy-peer-deps');
    }
    await execa(packageManager, args, { cwd, stdio: 'inherit' });
}
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