react-starter-kit-cli-cars/lib/print-texts/usage.js

cli companion to react-starter-kit

import commandHandlers from 'lib/commands';
import config from 'config.js';

module.exports = {
  key: 'usage',

  fn() {
    const commands = Object.keys(commandHandlers).map(key => {
      const handler = commandHandlers[key];
      return handler.command + '\n  ' + handler.helpText;
    });

    return '\n' +
      'Usage: ' + config.name + ' <command>' + '\n\n' +
      'commands:' + '\n\n' +
      commands.join('\n\n') + '\n';
  },

};