export declare const CycleError: Error;
export type SignOptions = {
    maxDepth?: number;
};
export type Sign<T> = {
    value: T;
    peek: () => T;
};
export declare function sign<T>(value: T, options?: SignOptions): Sign<T>;
export declare function effect(fn: () => any): () => void;
export declare function computed<T>(fn: () => T): Sign<T>;
export declare function batch<T>(fn: () => T): T;
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