export declare type Breakpoint = 'default' | 'xxs' | 'xs' | 's' | 'm' | 'l' | 'xl';
export declare function matchBreakpointMapping<T>(subset: Partial<Record<Breakpoint, T>>, actual: Breakpoint): T | null;
export declare function getMatchingBreakpoint(width: number, breakpointFilter?: Breakpoint[]): Breakpoint;