858f2bdf5
 Boyan Georgiev
fixes
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"use strict";
const DOMException = require("domexception/webidl2js-wrapper");
const idlUtils = require("../generated/utils.js");
const attributes = require("../attributes.js");
const { HTML_NS } = require("../helpers/namespaces");
exports.implementation = class NamedNodeMapImpl {
constructor(globalObject, args, privateData) {
this._element = privateData.element;
this._globalObject = globalObject;
}
get _attributeList() {
return this._element._attributeList;
}
get [idlUtils.supportedPropertyIndices]() {
return this._attributeList.keys();
}
get length() {
return this._attributeList.length;
}
item(index) {
if (index >= this._attributeList.length) {
return null;
}
return this._attributeList[index];
}
get [idlUtils.supportedPropertyNames]() {
const names = new Set(this._attributeList.map(a => a._qualifiedName));
const el = this._element;
if (el._namespaceURI === HTML_NS && el._ownerDocument._parsingMode === "html") {
for (const name of names) {
const lowercaseName = name.toLowerCase();
if (lowercaseName !== name) {
names.delete(name);
}
}
}
return names;
}
getNamedItem(qualifiedName) {
return attributes.getAttributeByName(this._element, qualifiedName);
}
getNamedItemNS(namespace, localName) {
return attributes.getAttributeByNameNS(this._element, namespace, localName);
}
setNamedItem(attr) {
// eslint-disable-next-line no-restricted-properties
return attributes.setAttribute(this._element, attr);
}
setNamedItemNS(attr) {
// eslint-disable-next-line no-restricted-properties
return attributes.setAttribute(this._element, attr);
}
removeNamedItem(qualifiedName) {
const attr = attributes.removeAttributeByName(this._element, qualifiedName);
if (attr === null) {
throw DOMException.create(this._globalObject, [
"Tried to remove an attribute that was not present",
"NotFoundError"
]);
}
return attr;
}
removeNamedItemNS(namespace, localName) {
const attr = attributes.removeAttributeByNameNS(this._element, namespace, localName);
if (attr === null) {
throw DOMException.create(this._globalObject, [
"Tried to remove an attribute that was not present",
"NotFoundError"
]);
}
return attr;
}
};
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