import { UrlParam } from './withParams';
import { ExtractParamType } from '../types/params';
import { Param } from '../types/paramTypes';
export declare function getParam(params: Record<string, Param | undefined>, paramName: string): Param;
export declare function getParamValue<T extends Param>(value: string | undefined, param: Partial<UrlParam<T>>): ExtractParamType<T>;
export declare function safeGetParamValue<T extends Param>(value: string | undefined, param: Partial<UrlParam<T>>): ExtractParamType<T> | undefined;
export declare function safeSetParamValue(value: unknown, param: Partial<UrlParam>): string | undefined;
export declare function setParamValue(value: unknown, { param, isOptional }?: Partial<UrlParam>): string;