import { BodyparserOptions } from './bodyparser-options.js';
import { Application, HttpContext, HttpRequest, Middleware, NextHandler } from '@supercharge/contracts';
export declare class BodyparserMiddleware implements Middleware {
    /**
     * The application instance.
     */
    protected readonly app: Application;
    /**
     * Create a new middleware instance.
     */
    constructor(app: Application);
    /**
     * Returns the options determining how to serve assets.
     */
    options(): BodyparserOptions;
    /**
     * Handle the incoming request.
     */
    handle({ request }: HttpContext, next: NextHandler): Promise<void>;
    /**
     * Determine whether to parse incoming request body.
     */
    shouldParsePayload(request: HttpRequest): boolean;
    /**
     * Determine whether to parse incoming request body.
     */
    hasConfiguredMethod(request: HttpRequest): boolean;
    /**
     * Parse incoming request body and return the result.
     */
    parse(request: HttpRequest): Promise<void>;
    /**
     * Determine whether the given `request` contains a JSON body.
     */
    protected isJson(request: HttpRequest): boolean;
    /**
     * Returns the parsed JSON data.
     */
    parseJson(request: HttpRequest): Promise<void>;
    /**
     * Determine whether the given `request` contains a text body.
     */
    protected isText(request: HttpRequest): boolean;
    /**
     * Returns the parsed text data.
     */
    parseText(request: HttpRequest): Promise<void>;
    /**
     * Determine whether the given `request` contains form-url-encoded data.
     */
    protected isFormUrlEncoded(request: HttpRequest): boolean;
    /**
     * Returns the parsed form data.
     */
    parseFormUrlEncoded(request: HttpRequest): Promise<void>;
    /**
     * Determine whether the given `request` contains multipart data.
     */
    protected isMultipart(request: HttpRequest): boolean;
    /**
     * Returns the parsed multipart data.
     */
    parseMultipart(request: HttpRequest): Promise<void>;
    /**
     * Returns the fields as an object and properties that are an
     * array with a single value are resolved to that value.
     */
    private resolveMultipartFields;
    /**
     * Fetch the incoming data from the given `request`.
     */
    collectBodyFrom(request: HttpRequest, options: {
        limit: number;
    }): Promise<string>;
}