import { ArraySet } from './array';
export * from './tree';
export declare type PropertyKey = string | number | symbol;
export declare type OperationType = 'add' | 'delete' | 'clear' | 'set' | 'get' | 'iterate' | 'has';
export interface IOperation {
    target?: any;
    oldTarget?: any;
    key?: PropertyKey;
    value?: any;
    oldValue?: any;
    type?: OperationType;
    receiver?: any;
}
export interface IChange {
    key?: PropertyKey;
    path?: ObservablePath;
    value?: any;
    oldValue?: any;
    type?: OperationType;
}
export interface IEffectQueueItem {
    dispose?: void | Dispose;
    deps?: any[];
}
export interface IMemoQueueItem {
    value?: any;
    deps?: any[];
}
export interface IVisitor<Value = any, Target = any> {
    target?: Target;
    key?: PropertyKey;
    value?: Value;
}
export declare type Annotation = (...args: any[]) => any;
export declare type Annotations<T = any> = {
    [key in keyof T]?: Annotation;
};
export declare type ObservableListener = (operation: IOperation) => void;
export declare type ObservablePath = Array<string | number>;
export declare type Dispose = () => void;
export declare type Effect = () => void | Dispose;
export declare type Reaction = ((...args: any[]) => any) & {
    _boundary?: number;
    _name?: string;
    _isComputed?: boolean;
    _dirty?: boolean;
    _context?: any;
    _disposed?: boolean;
    _property?: PropertyKey;
    _computesSet?: ArraySet<Reaction>;
    _reactionsSet?: ArraySet<ReactionsMap>;
    _scheduler?: (reaction: Reaction) => void;
    _memos?: {
        queue: IMemoQueueItem[];
        cursor: number;
    };
    _effects?: {
        queue: IEffectQueueItem[];
        cursor: number;
    };
};
export declare type ReactionsMap = Map<PropertyKey, ArraySet<Reaction>>;
export interface IReactionOptions<T> {
    name?: string;
    equals?: (oldValue: T, newValue: T) => boolean;
    fireImmediately?: boolean;
}
export declare type BindFunction<F = (...args: any[]) => any> = (callback?: F, context?: any) => F;
export declare type BoundaryFunction = <F extends (...args: any) => any>(fn?: F) => ReturnType<F>;
export interface IBoundable {
    bound?: <T extends (...args: any[]) => any>(callback: T, context?: any) => T;
}
export interface IAction extends IBoundable {
    <T>(callback?: () => T): T;
    scope?: (<T>(callback?: () => T) => T) & IBoundable;
}
export interface IBatch extends IAction {
    endpoint?: (callback?: () => void) => void;
}