import { Side } from './geometry';
export declare type Collisions = Record<Side, boolean>;
/**
 * Gets collisions for each side of a rect (top, right, bottom, left)
 */
export declare function getCollisions(
/** The rect to test collisions against */
rect: ClientRect, 
/** An optional tolerance if you want the collisions to trigger a bit before/after */
tolerance?: number): Collisions;