import type { XOR } from './common.js';
export type MiddlewareConfig<T = unknown> = {
    /**
     * Enable middleware.
     * @default true
     */
    enableMiddleware: boolean;
    options?: T;
} & PathPattern;
export type PathPattern = XOR<PathMatchPattern, PathIgnorePattern>;
export interface PathMatchPattern {
    /**
     * match and ignore are exclusive exists
     * @description
     *   - `/` match root only
     *   - `/^\/$/` match root only
     */
    match?: MiddlewarePathPattern;
}
export interface PathIgnorePattern {
    /**
     * match and ignore are exclusive exists
     * @description
     *   - `/` match root only
     *   - `/^\/$/` match root only
     */
    ignore?: MiddlewarePathPattern;
}
export type PathPatternFunc = (url: string) => boolean;
export type MiddlewarePathPattern = (string | RegExp | PathPatternFunc)[];