import type { BrandPaletteSource, PaletteProps } from "../types";
export declare const lazyObject: <T extends object>(keys: ReadonlyArray<keyof T>, build: () => T) => T;
export declare const paletteKeys: (source: BrandPaletteSource) => Array<keyof PaletteProps>;
/** A palette derived from `source` on its first read; same keys, order and values as `build()`. */
export declare const lazyPalette: <T extends PaletteProps>(source: BrandPaletteSource, build: () => T) => T;