import { InvocationResult, Provider, ValueOrPromise } from '@loopback/core';
import { Middleware, MiddlewareContext } from '@loopback/rest';
import { IAuthUserWithPermissions } from '../components/bearer-verifier';
import { CoreConfig, TenantIdEncryptionFn } from '../types';
export declare class TenantContextMiddlewareInterceptorProvider implements Provider<Middleware> {
    protected currentUser: IAuthUserWithPermissions;
    private readonly coreConfig;
    private readonly tenantIdEncryptionProvider;
    constructor(currentUser: IAuthUserWithPermissions, coreConfig: CoreConfig, tenantIdEncryptionProvider: TenantIdEncryptionFn);
    value(): (context: MiddlewareContext, next: () => any) => Promise<any>;
    /**
     * The intercept function checks for a request context, encrypts the tenant ID, and adds it to the
     * request headers if the current user has a tenant ID and a secret key is available.
     */
    intercept(context: MiddlewareContext, next: () => ValueOrPromise<InvocationResult>): Promise<any>;
    private isRequestContext;
}