import { ReactivePromiseImpl } from './async.js';
import type { ReactiveSignal } from './reactive.js';
export declare const enum EdgeType {
    Signal = 0,
    Promise = 1
}
export interface EdgeTypeDep {
    [EdgeType.Signal]: ReactiveSignal<any, any>;
    [EdgeType.Promise]: ReactivePromiseImpl<any>;
}
export declare class EdgeBase {
    type: EdgeType;
    dep: EdgeTypeDep[EdgeType];
    ord: number;
    updatedAt: number;
    consumedAt: number;
    nextDirty: Edge | undefined;
    constructor(type: EdgeType, dep: EdgeTypeDep[EdgeType], updatedAt: number, consumedAt: number);
}
export interface SignalEdge extends EdgeBase {
    type: EdgeType.Signal;
    dep: ReactiveSignal<any, any>;
}
export interface PromiseEdge extends EdgeBase {
    type: EdgeType.Promise;
    dep: ReactivePromiseImpl<any>;
}
export type Edge = SignalEdge | PromiseEdge;
export declare function createEdge<T extends EdgeType, R extends T extends EdgeType.Signal ? SignalEdge : PromiseEdge>(prevEdge: Edge | undefined, type: T, dep: EdgeTypeDep[T], updatedAt: number, consumedAt: number): R;
export declare function findAndRemoveDirty(sub: ReactiveSignal<any, any>, dep: ReactiveSignal<any, any> | ReactivePromiseImpl<any>): Edge | undefined;
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