import { type Viewport } from 'csstype';
import { type Data, type DeviceOverride, type ResponsiveValue } from '../common/types';
import { type Breakpoint, type Breakpoints } from './types';
export declare const getBaseBreakpoint: (breakpoints: Breakpoints) => Breakpoint;
export declare const getBreakpoint: (breakpoints: Breakpoints, breakpointId: Breakpoint['id']) => Breakpoint;
export declare function findBreakpointOverride<S>(breakpoints: Breakpoints, values: ResponsiveValue<S> | undefined, deviceId: string, strategy?: FallbackStrategy<S>): DeviceOverride<S> | undefined;
export type FallbackStrategy<V> = (arg0: DeviceOverride<V> | undefined, arg1: ResponsiveValue<V>) => DeviceOverride<V> | undefined;
export declare function shallowMergeFallbacks<V extends Record<string, unknown>>(value: DeviceOverride<V> | undefined, fallbacks: ResponsiveValue<V>): DeviceOverride<V> | undefined;
export declare function mergeOrCoalesceFallbacks<V extends Data>(value: DeviceOverride<V> | undefined, fallbacks: ResponsiveValue<V>): DeviceOverride<V> | undefined;
export type ExtractResponsiveValue<T> = T extends ResponsiveValue<infer V> ? V : never;
export declare function join<V, A extends ReadonlyArray<ResponsiveValue<V> | null | undefined>, R>(breakpoints: Breakpoints, responsiveValues: A, joinFn: (values: {
    [I in keyof A]: ExtractResponsiveValue<A[I]> | undefined;
}) => R, strategy?: FallbackStrategy<V>): ResponsiveValue<R>;
export declare function mergeResponsiveValues<A>(breakpoints: Breakpoints, source: DeviceOverride<A>[], override: DeviceOverride<A>[]): DeviceOverride<A>[];
export declare function findNextFallback<V>(breakpoints: Breakpoints, value: ResponsiveValue<V>, deviceId: Breakpoint['id'], activeDeviceId: Breakpoint['id'], fallbackStrategy?: FallbackStrategy<V>): Breakpoint | null;
export declare const getBreakpointMediaQuery: (breakpoint: Breakpoint) => string;
export declare const getViewportStyle: (breakpoints: Breakpoints, deviceId: Breakpoint['id']) => Viewport<string | number>;
//# sourceMappingURL=breakpoints.d.ts.map