text: var unsupportedIterableToArray = require("./unsupportedIterableToArray");
  
  function _createForOfIteratorHelper(o, allowArrayLike) {
    var it;
  
    if (typeof Symbol === "undefined" || o[Symbol.iterator] == null) {
      if (Array.isArray(o) || (it = unsupportedIterableToArray(o)) || allowArrayLike && o && typeof o.length === "number") {
        if (it) o = it;
        var i = 0;
  
        var F = function F() {};
  
        return {
          s: F,
          n: function n() {
            if (i >= o.length) return {
              done: true
            };
            return {
              done: false,
              value: o[i++]
            };
          },
          e: function e(_e) {
            throw _e;
          },
          f: F
        };
      }
  
      throw new TypeError("Invalid attempt to iterate non-iterable instance.\nIn order to be iterable, non-array objects must have a [Symbol.iterator]() method.");
    }
  
    var normalCompletion = true,
        didErr = false,
        err;
    return {
      s: function s() {
        it = o[Symbol.iterator]();
      },
      n: function n() {
        var step = it.next();
        normalCompletion = step.done;
        return step;
      },
      e: function e(_e2) {
        didErr = true;
        err = _e2;
      },
      f: function f() {
        try {
          if (!normalCompletion && it["return"] != null) it["return"]();
        } finally {
          if (didErr) throw err;
        }
      }
    };
  }
  
  module.exports = _createForOfIteratorHelper;