text: 'use strict';
  
  let utils = require('rsx-common');
  let path  = require('path');
  
  let log     = utils.log;
  
  module.exports = function list(args, callback) {
      log.heading   = 'rsx-platforms ls';
      let appRoot = process.env.RN_PROJECT_ROOT;
      let name    = path.basename(appRoot);
  
      let files = {
          android: ['app', 'src', 'main', 'AndroidManifest.xml'],
          ios: [`${name}.xcodeproj`],
      };
  
      let found  = [];
      let errors = [];
  
      Object.keys(files).forEach((platform) => {
          let platformPath = path.join(appRoot, platform);
          try {
              if (utils.path.isDirectory(platformPath)) {
                  log.info(`The ${platform} platform was found`);
                  found.push(platform);
              }
          } catch (e) {
              errors.push(e);
          }
      });
  
      if (found.length === 0) {
          log.info('No platforms were found');
      }
  
      if (callback) { callback(found, errors); }
  };
  