import type { Wretch, WretchAddon } from "../types.js";
export interface BasicAuthAddon {
    /**
     * Sets the `Authorization` header to `Basic ` + <base64 encoded credentials>.
     * Additionally, allows using URLs with credentials in them.
     *
     * ```js
     * const user = "user"
     * const pass = "pass"
     *
     * // Automatically sets the Authorization header to "Basic " + <base64 encoded credentials>
     * wretch("...").addon(BasicAuthAddon).basicAuth(user, pass).get()
     *
     * // Allows using URLs with credentials in them
     * wretch(`https://${user}:${pass}@...`).addon(BasicAuthAddon).get()
     * ```
     *
     * @param username - Username to use for basic auth
     * @param password - Password to use for basic auth
     */
    basicAuth<T extends BasicAuthAddon, C, R, E>(this: T & Wretch<T, C, R, E>, username: string, password: string): this;
}
/**
 * Adds the ability to use basic auth with the `Authorization` header.
 *
 * ```js
 * import BasicAuthAddon from "wretch/addons/basicAuth"
 *
 * wretch().addon(BasicAuthAddon)
 * ```
 */
declare const basicAuth: WretchAddon<BasicAuthAddon>;
export default basicAuth;