mirror of
https://github.com/JasonYANG170/IOTConnect-Web.git
synced 2024-11-23 20:26:28 +00:00
16 lines
581 B
JavaScript
16 lines
581 B
JavaScript
|
"use strict";
|
||
|
|
|
||
|
|
var isArguments = require("es5-ext/function/is-arguments")
|
||
|
|
, isString = require("es5-ext/string/is-string")
|
||
|
|
, ArrayIterator = require("./array")
|
||
|
|
, StringIterator = require("./string")
|
||
|
|
, iterable = require("./valid-iterable")
|
||
|
|
, iteratorSymbol = require("es6-symbol").iterator;
|
||
|
|
|
||
|
|
module.exports = function (obj) {
|
||
|
|
if (typeof iterable(obj)[iteratorSymbol] === "function") return obj[iteratorSymbol]();
|
||
|
|
if (isArguments(obj)) return new ArrayIterator(obj);
|
||
|
|
if (isString(obj)) return new StringIterator(obj);
|
||
|
|
return new ArrayIterator(obj);
|
||
|
|
};
|