import { Item, RectangleItem, ImageItem, PlaceholderItem, BarcodeItem, BoundedTextItem, CurvedTextItem, PathBoundedTextItem, ShapeItem, LineItem, PolylineItem, PlainTextItem, DashedLineItem, AutoScaledTextItem, GridItem, EllipseItem, GroupItem, ClipartItem, ArchedTextItem, LayoutItem } from "../Product/Items";
/** Check that item is had RectangleItem type */
export declare const isRectangleItem: (i: Item) => i is RectangleItem;
/** Check that item is had ImageItem type */
export declare const isImageItem: (i: Item) => i is ImageItem;
/** Check that item is had PlaceholderItem type */
export declare const isPlaceholderItem: (i: Item) => i is PlaceholderItem;
/** Check that item is had BarcodeItem type */
export declare const isBarcodeItem: (i: Item) => i is BarcodeItem;
/** Check that item is had BoundedTextItem type */
export declare const isBoundedTextItem: (i: Item) => i is BoundedTextItem;
/** Check that item is had CurvedTextItem type */
export declare const isCurvedTextItem: (i: Item) => i is CurvedTextItem;
/** Check that item is had AutoScaledTextItem type */
export declare const isAutoScaledTextItem: (i: Item) => i is AutoScaledTextItem;
/** Check that item is had PlainTextItem type */
export declare const isPlainTextItem: (i: Item) => i is PlainTextItem;
/** Check that item is had PathBoundedTextItem type */
export declare const isPathBoundedTextItem: (i: Item) => i is PathBoundedTextItem;
/** Check that item is had ArchedTextItem type */
export declare const isArchedTextItem: (i: Item) => i is ArchedTextItem;
/** Check that item is had LineItem type */
export declare const isLineItem: (i: Item) => i is LineItem;
/** Check that item is had DashedLineItem type */
export declare const isDashedLineItem: (i: Item) => i is DashedLineItem;
/** Check that item is had PolylineItem type */
export declare const isPolylineItem: (i: Item) => i is PolylineItem;
/** Check that item is had ShapeItem type */
export declare const isShapeItem: (i: Item) => i is ShapeItem;
export declare const isGridItem: (i: Item) => i is GridItem;
/** Check that item is had EllipseItem type */
export declare const isEllipseItem: (i: Item) => i is EllipseItem;
/** Check that item is had GroupItem type */
export declare const isGroupItem: (i: Item) => i is GroupItem;
/** Check that item is had ClipartItem type */
export declare const isClipartItem: (i: Item) => i is ClipartItem;
/** Check that item is had LayoutItem type */
export declare const isLayoutItem: (i: Item) => i is LayoutItem;