import { Signal, SetSignalOptions, MaybeSignal } from "./scope.js";
declare const contextSym: unique symbol;
/**
 * A value that can be passed through the component tree without having to be
 * explicitly passed as a prop.
 */
export interface Context<in out T> {
    readonly [contextSym]: string;
    /** @ignore */
    readonly _init: T;
    /** @ignore */
    readonly _opts?: SetSignalOptions;
}
/**
 * Creates a new context with the given value.
 */
export declare const createContext: (<T>(value: T, opts?: SetSignalOptions) => Context<T>) & (<T>(value?: T, opts?: SetSignalOptions) => Context<T | undefined>);
export declare const isContext: (value: any) => value is Context<unknown>;
export declare const provideContext: <T>(context: Context<T>, element: Element, value: MaybeSignal<T | undefined>) => void;
export declare const useContext: <T>(context: Context<T>) => Signal<T>;
export {};