export declare type SerializableScalar = string | number | boolean | null | undefined | unknown;
export interface SerializableObject {
    [key: string]: SerializableScalar | SerializableObject | SerializableArray;
}
export declare function isSerializableObject(object: unknown): object is SerializableObject;
export declare type SerializableArray = Array<SerializableScalar | SerializableObject | SerializableArray>;
export declare type Serializable = SerializableScalar | SerializableObject | SerializableArray;
export interface RequestOptions {
    url: string;
    method?: string;
    envelope?: boolean;
    headers?: Record<string, string>;
    data?: unknown;
}
export declare type RequestHeaders = Record<string, string[]>;
export interface SuccessResponse<R = unknown> {
    ok: true;
    status: number;
    response: R;
}
export interface ErrorResponse {
    ok: false;
    status: number;
    error: unknown;
}
export declare type NetworkResponse<R = unknown> = SuccessResponse<R> | ErrorResponse;