import type { IncomingHttpHeaders, OutgoingHttpHeaders } from 'http'; import type { I18NConfig } from '../config-shared'; import type { NextApiRequestCookies } from '../api-utils'; export interface BaseNextRequestConfig { basePath: string | undefined; i18n?: I18NConfig; trailingSlash?: boolean | undefined; } export type FetchMetric = { url: string; idx: number; end: number; start: number; method: string; status: number; cacheReason: string; cacheStatus: 'hit' | 'miss' | 'skip' | 'hmr'; cacheWarning?: string; }; export type FetchMetrics = Array; export declare abstract class BaseNextRequest { method: string; url: string; body: Body; protected _cookies: NextApiRequestCookies | undefined; abstract headers: IncomingHttpHeaders; abstract fetchMetrics: FetchMetric[] | undefined; constructor(method: string, url: string, body: Body); get cookies(): Partial<{ [key: string]: string; }>; } export declare abstract class BaseNextResponse { destination: Destination; abstract statusCode: number | undefined; abstract statusMessage: string | undefined; abstract get sent(): boolean; constructor(destination: Destination); /** * Sets a value for the header overwriting existing values */ abstract setHeader(name: string, value: string | string[]): this; /** * Removes a header */ abstract removeHeader(name: string): this; /** * Appends value for the given header name */ abstract appendHeader(name: string, value: string): this; /** * Get all values for a header as an array or undefined if no value is present */ abstract getHeaderValues(name: string): string[] | undefined; abstract hasHeader(name: string): boolean; /** * Get values for a header concatenated using `,` or undefined if no value is present */ abstract getHeader(name: string): string | undefined; abstract getHeaders(): OutgoingHttpHeaders; abstract body(value: string): this; abstract send(): void; abstract onClose(callback: () => void): void; redirect(destination: string, statusCode: number): this; }