Function hookRunnerGenerator

lib/hooks.js:230–266

(iterator)

}

function hookRunnerGenerator (iterator) {
  return function hookRunner (functions, request, reply, cb) {
    let i = 0

    function next (err) {
      if (err || i === functions.length) {
        cb(err, request, reply)
        return
      }

      let result
      try {
        result = iterator(functions[i++], request, reply, next)
      } catch (error) {
        cb(error, request, reply)
        return
      }
      if (result && typeof result.then === 'function') {
        result.then(handleResolve, handleReject)
      }
    }

    function handleResolve () {
      next()
    }

    function handleReject (err) {
      if (!err) {
        err = new FST_ERR_SEND_UNDEFINED_ERR()
      }

      cb(err, request, reply)
    }

    next()
  }
}

function onResponseHookIterator (fn, request, reply, next) {
  return fn(request, reply, next)