ckeditor5-image-upload-base64
Version:
The development environment of CKEditor 5 – the best browser-based rich text editor.
26 lines (21 loc) • 583 B
JavaScript
/**
* @license Copyright (c) 2003-2020, CKSource - Frederico Knabben. All rights reserved.
* For licensing, see LICENSE.md or https://ckeditor.com/legal/ckeditor-oss-license
*/
/**
* @module utils/dom/indexof
*/
/**
* Returns index of the node in the parent element.
*
* @param {Node} node Node which index is tested.
* @returns {Number} Index of the node in the parent element. Returns 0 if node has no parent.
*/
export default function indexOf( node ) {
let index = 0;
while ( node.previousSibling ) {
node = node.previousSibling;
index++;
}
return index;
}