import { IDisposable, DisposableStore } from "@vscode/observables";
import { Context } from "react";
import { IPropertyTransformerFactory } from "./IPropertyTransformer";
export declare const ViewModelContextSymbol: unique symbol;
export type PropsDesc = Record<string, IPropertyTransformerFactory<any, any>>;
export type PropsIn<T extends PropsDesc> = {
    [K in keyof T]: T[K] extends IPropertyTransformerFactory<infer U, any> ? U : never;
};
export type PropsOut<T extends PropsDesc> = {
    [K in keyof T]: T[K] extends IPropertyTransformerFactory<any, infer U> ? U : never;
};
export declare class BaseViewModel<TProps> implements IDisposable {
    protected readonly props: TProps;
    protected _store: DisposableStore;
    constructor(props: TProps);
    dispose(): void;
}
export type ViewModelClass<TProps extends PropsDesc> = {
    new (arg: PropsOut<TProps>): BaseViewModel<PropsOut<TProps>>;
    _props: TProps;
    [ViewModelContextSymbol]?: Context<unknown>;
};
/** Get or create the context for a ViewModel class */
export declare function getOrCreateViewModelContext<T>(ctor: {
    [ViewModelContextSymbol]?: Context<T | undefined>;
}): Context<T | undefined>;
/**
 * Creates a ViewModel class with typed props.
 * Use this as a base class for your ViewModels.
 */
export declare function ViewModel(): ViewModelClass<{}>;
export declare function ViewModel<T extends PropsDesc>(props: T): ViewModelClass<T>;
//# sourceMappingURL=viewModel.d.ts.map