devextreme
Version:
HTML5 JavaScript Component Suite for Responsive Web Development
35 lines (34 loc) • 1.13 kB
JavaScript
/**
* DevExtreme (esm/__internal/ui/html_editor/converters/m_delta.js)
* Version: 24.2.7
* Build date: Mon Apr 28 2025
*
* Copyright (c) 2012 - 2025 Developer Express Inc. ALL RIGHTS RESERVED
* Read about DevExtreme licensing here: https://js.devexpress.com/Licensing/
*/
import ConverterController from "../m_converterController";
class DeltaConverter {
setQuillInstance(quillInstance) {
this.quillInstance = quillInstance
}
toHtml() {
if (!this.quillInstance) {
return
}
return this._isQuillEmpty() ? "" : this.quillInstance.getSemanticHTML(0, this.quillInstance.getLength() + 1)
}
_isQuillEmpty() {
const delta = this.quillInstance.getContents();
return 1 === delta.length() && this._isDeltaEmpty(delta)
}
_isDeltaEmpty(delta) {
return delta.reduce(((__, _ref) => {
let {
insert: insert
} = _ref;
return -1 !== insert.indexOf("\n")
}))
}
}
ConverterController.addConverter("delta", DeltaConverter);
export default DeltaConverter;