import { BicepConstruct } from './bicepConstruct';
import { BicepTemplate } from '../../deploy/template';
/**
 * Properties for existing Service Principal lookup
 */
export interface ExistingServicePrincipalProps {
    /** The application (client) ID of the service principal to look up */
    readonly appId: string;
}
/**
 * CDK-style construct for looking up an existing Microsoft Graph Service Principal
 * Uses Bicep 'existing' keyword to reference service principals by appId
 */
export declare class ExistingServicePrincipal extends BicepConstruct {
    readonly props: ExistingServicePrincipalProps;
    readonly servicePrincipalId: string;
    constructor(template: BicepTemplate, resourceName: string, props: ExistingServicePrincipalProps);
    synthesize(): void;
}