export declare const randomFloatFromInterval: (min: number, max: number) => number;
export declare const randomIntFromInterval: (min: number, max: number) => number;
export declare const doesOverlap: (rect1: ClientRect, rect2: ClientRect, containerRect: ClientRect) => boolean;
export declare const outOfContainerBounds: (childRect: ClientRect, containerRect: ClientRect) => boolean;
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