/**
 * @module modules/file-browser
 */

import type { IDictionary, IFileBrowserItem, IViewBased } from 'jodit/types';

type ElementsMap = IDictionary<{
	elm: HTMLElement;
	item: IFileBrowserItem;
}>;

const map: WeakMap<IViewBased, ElementsMap> = new WeakMap();

/**
 * Returns a map of the file's key correspondence to its DOM element in the file browser
 */
export const elementsMap = (view: IViewBased): ElementsMap => {
	let result = map.get(view);

	if (!result) {
		result = {};
		map.set(view, result);
	}
	return result;
};