import { OASEnhancer, OpenApiSpec } from '@loopback/rest';
/**
 * A spec enhancer to add bearer token OpenAPI security entry to
 * `spec.component.securitySchemes`.
 */
export declare class SecuritySpecEnhancer implements OASEnhancer {
    /**
     * The name of the enhancer.
     */
    readonly name: string;
    /**
     * Modifies the OpenApi specification.
     * @param spec - The modification done to the OpenApi specification.
     * @returns The modified OpenApi specification.
     */
    modifySpec(spec: OpenApiSpec): OpenApiSpec;
}