/**
 * Checks parameters to see if we should use FormData to send the request
 * @param params The object whose keys will be encoded.
 * @return A boolean indicating if FormData will be required.
 */
export declare function requiresFormData(params: any): boolean;
/**
 * Converts parameters to the proper representation to send to the ArcGIS REST API.
 * @param params The object whose keys will be encoded.
 * @return A new object with properly encoded values.
 */
export declare function processParams(params: any): any;