libnpmpack

import { pack } from 'libnpmpack'; import { fileURLToPath } from 'url'; import { dirname, join } from 'path'; import { promises as fs } from 'fs'; const __dirname = dirname(fileURLToPath(import.meta.url)); const projectRoot = join(__dirname, 'my-test-package'); const outputPath = join(__dirname, 'output'); async function createAndPackPackage() { await fs.mkdir(projectRoot, { recursive: true }); await fs.mkdir(outputPath, { recursive: true }); await fs.writeFile( join(projectRoot, 'package.json'), JSON.stringify({ name: 'my-packed-package', version: '1.0.0', main: 'index.js', files: ['index.js', 'data/'], scripts: { test: 'echo "Error: no test specified" && exit 1' } }, null, 2) ); await fs.writeFile(join(projectRoot, 'index.js'), 'console.log("Hello from packed package!");'); await fs.mkdir(join(projectRoot, 'data'), { recursive: true }); await fs.writeFile(join(projectRoot, 'data', 'config.txt'), 'some config data'); await fs.writeFile(join(projectRoot, '.npmignore'), 'node_modules\n.git'); console.log(`Created test package at: ${projectRoot}`); try { const tarballs = await pack(projectRoot, { // Optional: Specify a target directory for the tarball // Default is current working directory packDestination: outputPath, // log: console // You can pass a logger object if needed }); console.log(`Successfully packed package(s) to:`); tarballs.forEach(tarballPath => console.log(`- ${tarballPath}`)); } catch (error) { console.error('Failed to pack package:', error); process.exit(1); } finally { // Clean up created files/directories await fs.rm(projectRoot, { recursive: true, force: true }); await fs.rm(outputPath, { recursive: true, force: true }); console.log('Cleaned up test directories.'); } } createAndPackPackage();