code: function spawnHook(hookName, args) {
      var stats = fs.statSync(hookName);
      var command = hookName;
      var opts = args;
      var hook;
  
      if (isWin32) {
          hook = fs.readFileSync(hookName).toString();
          if (!require('shebang-regex').test(hook)) {
              throw new Error('Cannot find shebang in hook: ' + hookName + '.');
          }
          command = require('shebang-command')(require('shebang-regex').exec(hook)[0]);
          opts = [hookName].concat(opts);
          if (command === 'node') {
              command = 'node.exe';
          }
      } else if (!(stats && stats.isFile() && isExecutable(stats))) {
          throw new Error('Cannot execute hook: ' + hookName + '. Please check file permissions.');
      }
      return spawn(command, opts, {stdio: 'inherit'});
  }
docs: Spawns hook as a separate process.
  
  @param {String} hookName
  @param {String[]} args
  @returns {ChildProcess}