/**
 * HTTP method categorization utilities
 */
export declare const VALID_HTTP_METHODS: readonly ["get", "post", "put", "patch", "delete", "options", "head"];
export declare const GET_LIKE_METHODS: readonly ["get", "delete", "head", "options"];
export declare const POST_LIKE_METHODS: readonly ["post", "put", "patch"];
/**
 * Check if an HTTP method is valid
 */
export declare function isValidHttpMethod(method: string): boolean;
/**
 * Check if an HTTP method uses query parameters (GET-like)
 */
export declare function isGetLikeMethod(method: string): boolean;
/**
 * Check if an HTTP method uses request body (POST-like)
 */
export declare function isPostLikeMethod(method: string): boolean;