import { OpenAPIV3 } from "openapi-types";
export interface OptimizerOptions {
    removeUnusedComponents: boolean;
    removeUnusedTags: boolean;
    removeUserDefinedRootProperty: boolean;
    removeUnusedSecuritySchemas: boolean;
}
export declare class SpecOptimizer {
    private static defaultOptions;
    static optimize(spec: OpenAPIV3.Document, options?: OptimizerOptions): OpenAPIV3.Document;
    private static removeUnusedSecuritySchemas;
    private static removeUnusedTags;
    private static removeUserDefinedRootProperty;
    private static removeUnusedComponents;
    private static getComponentReferences;
    private static getComponent;
    private static addComponent;
}