export declare const nodeMap: WeakMap<object, ReactiveNode | SourceNode>;
export declare const computeStack: Set<ReactiveNode>;
export declare function getActiveNode(): ReactiveNode | EffectNode | null;
export declare function setActiveNode(node: ReactiveNode | EffectNode | null): void;
export declare function getBatchDepth(): number;
export declare function incrementBatchDepth(): void;
export declare function decrementBatchDepth(): void;
export declare function addPendingEffect(node: EffectNode): void;
export declare class SourceNode {
    _value: unknown;
    _subs: Set<ReactiveNode | EffectNode>;
    constructor(value: unknown);
}
export declare class ReactiveNode {
    _subs: Set<ReactiveNode | EffectNode>;
    _deps: Set<ReactiveNode | SourceNode>;
    _fn: () => unknown;
    _value: unknown;
    _dirty: boolean;
    constructor(fn: () => unknown);
    _notify(): void;
}
export declare class EffectNode {
    _deps: Set<ReactiveNode | SourceNode>;
    _fn: () => void;
    _disposed: boolean;
    _running: boolean;
    constructor(fn: () => void);
}
export declare function track(source: SourceNode | ReactiveNode): void;
export declare function cleanup(node: ReactiveNode | EffectNode): void;
export declare function notify(source: SourceNode): void;
export declare function runEffect(node: EffectNode): void;
export declare function flushEffects(): void;
//# sourceMappingURL=graph.d.ts.map