import { Dictionary, isString, JSONValue, UnknownFunction } from 'ts-runtime-typecheck';
import { FunctionTag, PropTag, ReportDefinition, TransformFn } from '..';
import { ComponentConfig, Stream } from '../types/reportconfig.type';
export declare const jmespathTransform: {
  'fn:jmespath': typeof isString;
};
declare const SUPPORTED_DATE_FN_CALLS: {
  toDateString: boolean;
  toISOString: boolean;
  toJSON: boolean;
  toLocaleDateString: boolean;
  toLocaleString: boolean;
  toLocaleTimeString: boolean;
  toString: boolean;
  toTimeString: boolean;
  toUTCString: boolean;
};
declare type SUPPORTED_DATE_FORMATS = keyof typeof SUPPORTED_DATE_FN_CALLS;
export declare const isFunctionTransform: (value: unknown) => value is TransformFn;
export declare const isNonEmptyConfigArray: (value: unknown) => value is ComponentConfig[];
export declare const isNonEmptyStreamArray: (value: unknown) => value is Stream[];
export declare function symmetricDifference<T = unknown>(setA: Set<T>, setB: Set<T>): Set<T>;
export declare function debounce(func: UnknownFunction, wait: number, immediate?: boolean): (...args: unknown[]) => void;
export declare function uniqBy<T = Dictionary>(arr: T[], predicate: UnknownFunction | string): T[];
/**
 * TODO: Might want to convert this into a supported Cronkite function
 * like `fn:asCoordinates` and `fn:asCoordinateTuple` where:
 * - `fn:asCoordinates` -> {x:number, y: number}[]
 * - `fn:asCoordinateTuple` -> [number, number][]
 *
 * Graphs usually require one or the other form of coordinates as input
 *
 */
export declare function transformValue(value: JSONValue | TransformFn, json?: JSONValue): Promise<JSONValue>;
export declare function applyFunction(func: FunctionTag, val: JSONValue | JSONValue[] | Date | [Date | number | TransformFn, SUPPORTED_DATE_FORMATS], data?: JSONValue): Promise<JSONValue>;
export declare function ramblerQuery(exprSource: string, data: unknown): JSONValue;
export declare function processValue(data?: JSONValue, value?: JSONValue): Promise<JSONValue>;
export declare function filterProps(attributes: Dictionary<unknown>): Record<PropTag, JSONValue>;
export declare function mapAttributesToProps(attributes: Dictionary<JSONValue>, data?: JSONValue): Promise<Record<PropTag, JSONValue>>;
export declare function validateCronkiteJSONSchema(configIn: unknown): {
  isValidSchema: boolean;
  schemaErrors: string | null;
};
export declare function coerceCronkiteConfig(config: ReportDefinition | string, validate?: boolean): ReportDefinition;
export {};