import type { RequestAuth } from '../../types';
import type { ExampleModel, FieldModel, OpenAPIServer, OperationModel, Server, ServerVariables } from '../../redoc-lib';
import type { RedocProNormalizedOptions } from '../../services';
import type { RequestBodyProps } from './RequestBody';
export declare function normalizeUrlProtocol(url: string): string;
export declare function updateStorage(state: GenericObject): void;
export declare const getParameters: (parameters: FieldModel[], type: string) => GenericObject;
export declare function getServerWithVariables(operationServers: OpenAPIServer[], activeIndex?: number): Server;
export declare function getInitialServerWithVariables(operationServers: OpenAPIServer[]): Server;
export declare function expandVariables(url: string, variables?: GenericObject): string;
export declare function expandDefaultServerVariables(url: string, variables?: GenericObject): string;
export declare function getDefaultOrStoredVariables(server?: OpenAPIServer): ServerVariables;
export declare function updateVariablesStorage(name: string, value: string): void;
export declare function unescapeQueryParams(params: GenericObject): GenericObject;
export declare function getFileNameFromHeaders(headers: Record<string, string>): string;
export declare const makeRequestInterceptor: ({ requestInterceptor, sendXUserAgentInTryIt, disableTryItRequestUrlEncoding, }: Pick<RedocProNormalizedOptions, 'requestInterceptor' | 'sendXUserAgentInTryIt' | 'disableTryItRequestUrlEncoding'>, operation: OperationModel, auth?: RequestAuth | undefined, values?: GenericObject | undefined) => (req: Request) => void | Request;
export declare const validateTokenEndpointMethod: (token: string[] | string | undefined) => boolean;
export declare const getOAuth2TokenEndpointAuthHeader: ({ authMethod, clientId, clientSecret, }: {
    authMethod?: string | string[] | undefined;
    clientId: string;
    clientSecret: string;
}) => Record<'Authorization', string> | GenericObject;
export declare function encodeSample(sample: ExampleModel, properties: RequestBodyProps['properties']): string;
export declare const getStorageExampleKey: (operationId: string, activeMimeType: string, activeExample?: string | false | undefined, examples?: {
    [name: string]: ExampleModel;
} | undefined) => string;
export declare const decodeKeysDeep: (obj: Record<string, any>) => Record<string, any>;