import type { H3Event } from 'h3';
import type { AllConsentNames } from 'c15t';
/**
 * Parse the compact `key:value,key:value` payload c15t writes into the cookie.
 * Exported so tests can exercise it directly.
 */
export declare function parseC15tCookieValue(raw: string): Record<string, unknown>;
export type ConsentCondition = AllConsentNames | {
    or: AllConsentNames[];
} | {
    and: AllConsentNames[];
};
export interface ServerConsentReader {
    consents: Record<string, boolean>;
    has(condition: ConsentCondition): boolean;
}
/**
 * Server-side reader for consent state from the request cookie.
 *
 * Auto-imported in server routes/middleware/API handlers. Works with h3's
 * event object — pass it explicitly, or rely on Nuxt's request context.
 *
 * @example
 * ```ts
 * // server/middleware/analytics.ts
 * export default defineEventHandler((event) => {
 *   const consent = useC15tConsent(event)
 *   if (consent.has('measurement')) {
 *     // inject analytics
 *   }
 * })
 * ```
 */
export declare function useC15tConsent(event: H3Event): ServerConsentReader;