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notesnook/packages/core/utils/html-parser.js
2022-08-30 16:17:04 +05:00

42 lines
1.4 KiB
JavaScript

/* This file is part of the Notesnook project (https://notesnook.com/)
*
* Copyright (C) 2022 Streetwriters (Private) Limited
*
* This program is free software: you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation, either version 3 of the License, or
* (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program. If not, see <http://www.gnu.org/licenses/>.
*/
import { decodeHTML5 } from "entities";
export const parseHTML = (input) =>
new globalThis.DOMParser().parseFromString(
wrapIntoHTMLDocument(input),
"text/html"
);
export function getDummyDocument() {
const doc = parseHTML("<div></div>");
return doc;
}
export function getInnerText(element) {
return decodeHTML5(element.innerText || element.textContent);
}
function wrapIntoHTMLDocument(input) {
if (typeof input !== "string") return input;
if (input.includes("<body>")) return input;
return `<!doctype html><html lang="en"><head><title>Document Fragment</title></head><body>${input}</body></html>`;
}