import type middy from "@middy/core";

interface Options {
	parseCharsets?: boolean;
	availableCharsets?: string[];
	parseEncodings?: boolean;
	availableEncodings?: string[];
	parseLanguages?: boolean;
	availableLanguages?: string[];
	parseMediaTypes?: boolean;
	availableMediaTypes?: string[];
	failOnMismatch?: boolean;
}

export type Event = {};

export interface Context {
	preferredCharsets: string[];
	preferredCharset: string;
	preferredEncodings: string[];
	preferredEncoding: string;
	preferredLanguages: string[];
	preferredLanguage: string;
	preferredMediaTypes: string[];
	preferredMediaType: string;
}

declare function httpContentNegotiation(
	options?: Options,
): middy.MiddlewareObj<Event>;

export default httpContentNegotiation;