import type ICachedPreflightResponse from './ICachedPreflightResponse.js';
import type ICacheablePreflightRequest from './ICacheablePreflightRequest.js';
import type ICacheablePreflightResponse from './ICacheablePreflightResponse.js';
/**
 * Fetch response cache.
 */
export default interface IPreflightResponseCache {
    /**
     * Returns cached response.
     *
     * @param request Request.
     * @returns Cached response.
     */
    get(request: ICacheablePreflightRequest): ICachedPreflightResponse | null;
    /**
     * Adds a cached response.
     *
     * @param request Request.
     * @param response Response.
     * @returns Cached response.
     */
    add(request: ICacheablePreflightRequest, response: ICacheablePreflightResponse): ICachedPreflightResponse | null;
    /**
     * Clears the cache.
     */
    clear(): void;
}
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