Edit File: es.element.get-attribute-names.js
// https://developer.mozilla.org/en-US/docs/Web/API/Element/getAttributeNames#Polyfill if (Element.prototype.getAttributeNames == undefined) { Element.prototype.getAttributeNames = function () { var attributes = this.attributes; var length = attributes.length; var result = new Array(length); for (var i = 0; i < length; i++) { result[i] = attributes[i].name; } return result; }; }
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