import type { Context } from 'hono';
/** Returns whether a value is an IPv4/IPv6 address or CIDR range. */
export declare function isRule(value: string): boolean;
/** Returns whether the client address matches at least one allowlist rule. */
export declare function allows(c: Context, options: allows.Options): Promise<boolean>;
export declare namespace allows {
    /** Inputs used to check a client address. */
    type Options = {
        /** Trusted client IP address. */
        address?: string | undefined;
        /** Exact IP and CIDR rules to match. */
        rules: readonly string[];
    };
}
//# sourceMappingURL=IpAllowlist.d.ts.map