import type { UmbContextMinimal } from '../types.js';
import type { UmbContextToken } from '../token/index.js';
/**
 * @class UmbContextProvider
 */
export declare class UmbContextProvider<BaseType extends UmbContextMinimal = UmbContextMinimal, ResultType extends BaseType = BaseType> {
    #private;
    /**
     * Method to enable comparing the context providers by the instance they provide.
     * Note this method should have a unique name for the provider controller, for it not to be confused with a consumer.
     * @returns {*}
     */
    providerInstance(): unknown;
    /**
     * Creates an instance of UmbContextProvider.
     * @param {EventTarget} eventTarget - the host element for this context provider
     * @param {string | UmbContextToken} contextIdentifier - a string or token to identify the context
     * @param {*} instance - the instance to provide
     * @memberof UmbContextProvider
     */
    constructor(eventTarget: EventTarget, contextIdentifier: string | UmbContextToken<BaseType, ResultType>, instance: ResultType);
    /**
     * @memberof UmbContextProvider
     */
    hostConnected(): void;
    /**
     * @memberof UmbContextProvider
     */
    hostDisconnected(): void;
    destroy(): void;
}