Avoid the use of the __iterator__ property


ID: javascript-best-practices/no-iterator

Language: JavaScript

Severity: Warning

Category: Error Prone


The __iterator__ property was exclusive to the SpiderMonkey engine. Avoid using it as other JavaScript engines do not implement it.

Non-Compliant Code Examples

var a = test.__iterator__;
Foo.prototype.__iterator__ = function() {};
var a = test['__iterator__'];
var a = test[`__iterator__`];
test[`__iterator__`] = function () {};

Compliant Code Examples

var a = test[__iterator__];
var __iterator__ = null;
foo[`__iterator`] = null;
`] = null;
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