import { VariableModel } from "./Variables";
export declare type ParamsFn<P = {}, V = {}> = ((val: V) => P);
export declare type ParamResolver<P = {}, V = {}> = ParamsFn<P, V> | P;
export declare function getParams<P, V = {}>(params: ParamResolver<P, V> | boolean, queryParams: V): P;
export declare function isValidParams(params: any): boolean;
export declare function findVariables(params: any, callback: (v: VariableModel) => void): boolean;