'use strict'; var call = require('../internals/function-call'); module.exports = function (record, fn, ITERATOR_INSTEAD_OF_RECORD) { var iterator = ITERATOR_INSTEAD_OF_RECORD ? record : record.iterator; var next = record.next; var step, result; while (!(step = call(next, iterator)).done) { // 8:24 error Avoid calling back inside of a promise promise/no-callback-in-promise result = fn(step.value); if (result !== undefined) return result; } };