RomainMuller/pko

const console = require('console');
const { promises: fs } = require('fs');
const { resolve } = require('path');
const process = require('process');
const { fileURLToPath } = require('url');

async function main(source, target) {
  source = resolve(process.cwd(), source);
  target = resolve(process.cwd(), target);

  const byName = (l, r) => l.name.localeCompare(r.name);

  const data = JSON.parse(await fs.readFile(source, { encoding: 'utf-8' }));
  const result = [];
  for (const contributor of data.contributors.sort(byName)) {
    result.push(`# Contributions: ${contributor.contributions.join(', ')}`);
    result.push(`${contributor.name} (${contributor.profile})`);
  }
  await fs.writeFile(target, result.join('\n') + '\n', { encoding: 'utf-8' });
}

const [_, script, source, target, ...rest] = process.argv;
if (resolve(script) === resolve(__filename)) {
  if (rest.length !== 0) {
    console.error('Too many arguments procided!');
    console.error(`Usage: ${script} <source> <target>`)
    process.exit(-1);
  }

  main(source, target)
    .then(
      () => process.exit(0),
      (err) => {
        console.error(err);
        process.exit(-1);
      },
    );
}