import { Collector, Responder } from "../../reactor/types.js";
export type Fn = () => void;
export type KeySet = Set<string>;
export type Recording = Map<{}, KeySet>;
export type NormalReaction<P> = {
    collector: Collector<P>;
    responder: Responder<P> | void;
};
export type LeanReaction = {
    lean: true;
    actor: () => void;
};
export type Reaction<P> = NormalReaction<P> | LeanReaction;
export type SymbolMap = Map<symbol, Reaction<any>>;
export type KeyMap = Map<string, SymbolMap>;
export type Tracking = WeakMap<{}, KeyMap>;