angular-resizable-element/interfaces/bounding-rectangle.interface.d.ts

/**
 * The bounding rectangle of the resized element
 */
export interface BoundingRectangle {
    top: number;
    bottom: number;
    left: number;
    right: number;
    height?: number;
    width?: number;
    scrollTop?: number;
    scrollLeft?: number;
    [key: string]: number | undefined;
}