budoux
Version:
A small chunk segmenter.
49 lines • 1.56 kB
JavaScript
/**
* @license
* Copyright 2021 Google LLC
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* https://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
import { setInnerHtml } from '../dom.js';
import { HTMLProcessingParser } from '../html_processor.js';
const MUTATION_OBSERVER_OPTIONS = {
attributes: false,
characterData: true,
childList: true,
subtree: true,
};
/**
* Base BudouX Web component.
*/
export class BudouXBaseElement extends HTMLElement {
/**
* Base BudouX Web component constructor.
*/
constructor() {
super();
this.parser = new HTMLProcessingParser({});
this.observer = new MutationObserver(this.sync.bind(this));
this.observer.observe(this, MUTATION_OBSERVER_OPTIONS);
}
connectedCallback() {
this.sync();
}
attributeChangedCallback() {
this.sync();
}
sync() {
this.observer.disconnect();
setInnerHtml(this, this.parser.translateHTMLString(this.innerHTML));
this.observer.observe(this, MUTATION_OBSERVER_OPTIONS);
}
}
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