code: function optionsFromPackage(attempts) {
    attempts = attempts || 2;
    if (attempts > 5) {
      console.log('Can\'t resolve main package.json file');
      return {
        targets: [],
        platforms: [process.platform],
        arches: [process.arch]
      }
    }
    let mainPath = Array(attempts).join("../");
    try {
      const content = fs.readFileSync(path.join(__dirname, mainPath, 'package.json'), 'utf-8');
      const packageJson = JSON.parse(content);
      const opts = packageJson.iohook || {};
      if (!opts.targets) {
        opts.targets = []
      }
      if (!opts.platforms) opts.platforms = [process.platform];
      if (!opts.arches) opts.arches = [process.arch];
      return opts
    } catch (e) {
      return optionsFromPackage(attempts + 1);
    }
  }
docs: Return options for iohook from package.json
  @return {Object}