import { TableGraph } from './graph/tableGraph';
import { IWorkflowNode } from "./models/workflowNode";
import { Action } from "redux";
import { TableGraphSerializer } from './serializers/graph/tableGraph';
export interface Coords {
    x: number;
    y: number;
}
export declare function sumCoords(c1: Coords, c2: Coords): Coords;
export declare type WorkflowGraph = TableGraph<string, string, IWorkflowNode>;
export declare type Primitive = string | number;
export interface Dictionary<T> {
    [key: string]: T;
}
export declare type Optional<T> = T | undefined;
export declare function dictionaryFromEntries<T>(entries: Iterable<[Primitive, T]>): Dictionary<T>;
export declare type Tuple2<K1, K2> = [K1, K2];
export declare function Tuple2<K1, K2>(v1: K1, v2: K2): Tuple2<K1, K2>;
export declare function Tuple3<K1, K2, K3>(v1: K1, v2: K2, v3: K3): [K1, K2, K3];
export declare function Tuple4<K1, K2, K3, K4>(v1: K1, v2: K2, v3: K3, v4: K4): [K1, K2, K3, K4];
export declare type JSONPrimitive = string | number | boolean | null;
export interface JSONArray extends Array<JSONValue> {
}
export interface JSONObject {
    [key: string]: JSONValue;
}
export declare type JSONValue = JSONArray | JSONPrimitive | JSONObject;
export declare function isFunction(value: any): value is Function;
export interface IConstructor<T> {
    new (...args: any[]): T;
}
export declare type SlotKind = 'input' | 'output';
export declare type Reducer<S, A> = (state: S, action: A) => S;
export declare function reduceReducers<S, A extends Action>(...reducers: Reducer<S, any>[]): Reducer<S, A>;
export declare const createGraphSerializer: () => TableGraphSerializer<string, string, IWorkflowNode>;