import type { LengthUnitsRuntimeOptions, TailwindCssRuntimeOptions } from './runtime-types.js';
type TailwindUserOptions = NonNullable<TailwindCssRuntimeOptions['tailwindcss']>;
type TailwindApplyOptions = NonNullable<TailwindCssRuntimeOptions['apply']>;
type TailwindExtendLengthUnitsOption = TailwindApplyOptions['extendLengthUnits'];
export declare function resolveTailwindcssOptions(options?: TailwindCssRuntimeOptions): TailwindUserOptions | undefined;
export declare function normalizeExtendLengthUnits(value: boolean | LengthUnitsRuntimeOptions | undefined): TailwindExtendLengthUnitsOption | undefined;
export declare function normalizeTailwindcssRuntimeOptions(options?: TailwindCssRuntimeOptions): TailwindCssRuntimeOptions | undefined;
export {};