export declare const ENDPOINT = "http://webservice.recruit.co.jp/hotpepper";
export declare type BooleanNum = 0 | 1;
export declare type SuccessfulStatus = 200;
export declare type FailedStatus = 1000 | 2000 | 3000;
export interface SuccessfulResponseBase {
    api_version: string;
    results_available: number;
    results_returned: number;
    results_start: number;
}
export interface FailedResponse {
    api_version: string;
    error: [
        {
            code: FailedStatus;
            message: string;
        }
    ];
}
export interface MasterResponse {
    code: string;
    name: string;
}
export declare type ResponseField<T> = {
    results: SuccessfulResponseBase & T;
} | {
    results: FailedResponse;
};
export interface SuccessfulResult<T extends ResponseField<unknown>> {
    status: SuccessfulStatus;
    result: T extends {
        [key in keyof T]: SuccessfulResponseBase & infer U;
    } ? Exclude<U[keyof U], string | number> : never;
    rawJson: T extends ResponseField<infer U> ? Extract<T, {
        [key in keyof T]: SuccessfulResponseBase & U;
    }> : never;
}
export interface FailedResult<T extends ResponseField<unknown>> {
    status: FailedStatus;
    error: FailedResponse['error'][0]['message'];
    rawJson: Extract<T, {
        [key in keyof T]: FailedResponse;
    }>;
}
export declare type HotPepperResponse<T extends ResponseField<unknown>> = SuccessfulResult<T> | FailedResult<T>;
export declare const isSuccessfulResponse: <T>(response: ResponseField<T>) => response is {
    results: SuccessfulResponseBase & T;
};
export declare const formatParams: (params: Record<string, string | string[] | number | number[] | boolean | boolean[] | undefined>) => Record<string, string | number | boolean>;