import { FunctionName, TrigonometricRatioFunctions, type_where_arg } from "../types";
export declare const get_single_value: (input: any, query: string) => string | number | any[];
export declare const get_value: (operator: FunctionName, args: any[], previous_value?: any) => unknown;
export declare const getTrigonometricRatioFunctionsValues: (operator: TrigonometricRatioFunctions, args: any[], previous_value?: any) => number | null;
export declare const filterData: (output: any, args: type_where_arg[]) => any;