import { CanvasEl, CellContent } from '../types';
import { GridCell } from '@glideappsfinal/glide-data-grid';

export declare function isGlideGridCellObj(cell: CellContent): cell is GridCell;
export declare function isObject(value: unknown): boolean;
export declare function isPrimitive(value: unknown): value is number | string | boolean | null | undefined;
export declare function isValueEmpty(value: unknown): value is boolean | null | undefined;
export declare const isCanvasEl: (element: unknown) => element is CanvasEl;
export declare const isCanvasString: (element: unknown) => element is string;
export declare const isCanvasContent: (element: unknown) => element is string | CanvasEl;
export declare const isGlideCellObj: (element: unknown) => element is GridCell;