import { Entitlement } from '../ipc';
/**
 * The entitlement context returned by {@link useEntitlement}.
 * @internal
 */
export interface IEntitlementContext {
    /** The current entitlement state, or null while the initial request is in flight. */
    entitlement: Entitlement | null;
    /** True once the initial entitlement request has completed. */
    isLoaded: boolean;
}
/**
 * Hook that acquires and tracks the extension's license entitlement. Extensions that are
 * either "Verified" or "Licensed" should call this at the top of their root component and render a
 * "invalid" or "license required" state while `entitlement` is not granted; the host rejects
 * their other API calls until an entitlement is granted. The state updates automatically if the
 * host revokes or renews the entitlement (for example when a license is deactivated or expires).
 * @param productEan - The product EAN of the extension, as assigned by Kvaser.
 * @param version - The version of the extension, as specified in the extension's package.json.
 * @param distributionTier - The distribution tier of the extension, "Verified" or "Licensed".
 * @returns The current entitlement context.
 * @internal
 */
export declare const useEntitlement: (productEan: string, version: string, distributionTier: "Verified" | "Licensed") => IEntitlementContext;