38 lines
1.3 KiB
JavaScript
38 lines
1.3 KiB
JavaScript
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import * as PropertySymbol from '../PropertySymbol.js';
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import XMLParser from '../xml-parser/XMLParser.js';
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import HTMLParser from '../html-parser/HTMLParser.js';
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/**
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* DOM parser.
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*
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* Reference:
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* https://developer.mozilla.org/en-US/docs/Web/API/DOMParser.
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*/
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export default class DOMParser {
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/**
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* Parses HTML and returns a root element.
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*
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* @param string HTML data.
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* @param mimeType Mime type.
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* @returns Root element.
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*/
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parseFromString(string, mimeType) {
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if (!mimeType) {
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throw new this[PropertySymbol.window].DOMException('Second parameter "mimeType" is mandatory.');
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}
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const window = this[PropertySymbol.window];
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switch (mimeType) {
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case 'text/html':
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const newDocument = new window.HTMLDocument();
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newDocument[PropertySymbol.defaultView] = window;
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return new HTMLParser(this[PropertySymbol.window]).parse(string, newDocument);
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case 'image/svg+xml':
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case 'text/xml':
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case 'application/xml':
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case 'application/xhtml+xml':
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return new XMLParser(this[PropertySymbol.window]).parse(string);
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default:
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throw new window.DOMException(`Unknown mime type "${mimeType}".`);
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}
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}
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}
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//# sourceMappingURL=DOMParser.js.map
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