BookStack/resources/js/editor/util.js
Dan Brown a8f48185b5
Got underline working in editor
Major step, since this is the first inline HTML element which needed
advanced parsing out on the markdown side, since not commonmark
supported.
2022-01-10 13:38:32 +00:00

51 lines
No EOL
1.2 KiB
JavaScript

import schema from "./schema";
import {DOMParser, DOMSerializer} from "prosemirror-model";
export function htmlToDoc(html) {
const renderDoc = document.implementation.createHTMLDocument();
renderDoc.body.innerHTML = html;
return DOMParser.fromSchema(schema).parse(renderDoc.body);
}
export function docToHtml(doc) {
const fragment = DOMSerializer.fromSchema(schema).serializeFragment(doc.content);
const renderDoc = document.implementation.createHTMLDocument();
renderDoc.body.appendChild(fragment);
return renderDoc.body.innerHTML;
}
/**
* @class KeyedMultiStack
* Holds many stacks, seperated via a key, with a simple
* interface to pop and push values to the stacks.
*/
export class KeyedMultiStack {
constructor() {
this.stack = {};
}
/**
* @param {String} key
* @return {undefined|*}
*/
pop(key) {
if (Array.isArray(this.stack[key])) {
return this.stack[key].pop();
}
return undefined;
}
/**
* @param {String} key
* @param {*} value
*/
push(key, value) {
if (this.stack[key] === undefined) {
this.stack[key] = [];
}
this.stack[key].push(value);
}
}