Function createGeneratorList

lib/cli.js:86–110

(env)

}

function createGeneratorList(env) {
  const generators = Object.keys(env.getGeneratorsMeta()).reduce((namesByGenerator, generator) => {
    const parts = generator.split(':');
    const generatorName = parts.shift();

    // If first time we found this generator, prepare to save all its sub-generators
    namesByGenerator[generatorName] ||= [];

    // If sub-generator (!== app), save it
    if (parts[0] !== 'app') {
      namesByGenerator[generatorName].push(parts.join(':'));
    }

    return namesByGenerator;
  }, {});

  if (Object.keys(generators).length === 0) {
    return '  Couldn\'t find any generators, did you install any? Troubleshoot issues by running\n\n  $ yo doctor';
  }

  return Object.keys(generators).map(generator => {
    const subGenerators = generators[generator].map(subGenerator => `    ${subGenerator}`).join('\n');
    return `  ${generator}\n${subGenerators}`;
  }).join('\n');
}

const onError = error => {
  console.error('Error', process.argv.slice(2).join(' '), '\n');