ckeditor5-image-upload-base64
Version:
The development environment of CKEditor 5 – the best browser-based rich text editor.
27 lines (22 loc) • 594 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/count
*/
/**
* Returns the number of items return by the iterator.
*
* count( [ 1, 2, 3, 4, 5 ] ); // 5;
*
* @param {Iterable.<*>} iterator Any iterator.
* @returns {Number} Number of items returned by that iterator.
*/
export default function count( iterator ) {
let count = 0;
for ( const _ of iterator ) { // eslint-disable-line no-unused-vars
count++;
}
return count;
}