declare module 'axios-retry-after' {

    import { AxiosError, AxiosInstance } from "axios";

    /**
     * Function to enhance Axios instance with retry-after functionality.
     * @param axios Axios instance to be enhanced.
     * @param options Configuration options for retry behavior.
     */
    export default function(
        axios: AxiosInstance,
        options?: AxiosRetryAfterOptions
    ): (error: AxiosError) => Promise<void>;

    /**
     * Configuration options for axios-retry-after.
     */
    export interface AxiosRetryAfterOptions {
        /**
         * Function to determine if an error response is retryable.
         * @param error The Axios error to evaluate.
         */
        isRetryable?: (error: AxiosError) => boolean;

        /**
         * Function to wait for a specified amount of time.
         * @param error The Axios error that contains retry-after header.
         */
        wait?: (error: AxiosError) => Promise<void>;

        /**
         * Function to retry the original request.
         * @param axios The Axios instance used for retrying the request.
         * @param error The Axios error to retry.
         */
        retry?: (axios: AxiosInstance, error: AxiosError) => Promise<any>;
    }
}