uuid/scripts/iodd

#!/usr/bin/env node

import { program } from 'commander';
import { spawn } from 'node:child_process';
import fs from 'node:fs/promises';
import path from 'node:path';

program
  .name('iodd')
  .description(
    '(I)nstall (o)ptional (d)ev (d)ependencies from package.json#optionalDevDependencies'
  )
  .option('-v, --verbose', 'Output npm install output to stdout/stderr')
  .option('-r, --required', 'Exit with non-zero code if dependencies fail to install')
  .argument('[packagePath]', 'Path to package.json file', './package.json')
  .action(main);

async function main(packagePath, options) {
  // Get list of optional dependencies from package.json
  const json = await fs.readFile(path.join(process.cwd(), packagePath));
  const packageJson = JSON.parse(json);
  const { optionalDevDependencies: deps } = packageJson;

  if (!deps) {
    console.error(`No optional dependencies found in ${packagePath}`);
    process.exit(1);
  }

  const packageRefs = Object.entries(deps).map(([name, version]) => `${name}@${version}`);

  // Install optional dependencies with child_process running npm
  const args = ['install', '--no-save', ...packageRefs];
  console.log('Running: ', 'npm', args.join(' '));

  const cp = spawn('npm', args);

  if (options.verbose) {
    cp.stdout.pipe(process.stdout);
    cp.stderr.pipe(process.stderr);
  }

  const exitCode = await new Promise((resolve) => {
    cp.on('close', resolve);
  });

  if (exitCode !== 0) {
    console.error('Dependencies failed to install');

    if (options.required) {
      process.exit(exitCode);
    }
  }
}

program.parseAsync();