nextjs-api-router/src/lib/types.ts

Lightweight tool to build clean restful API routes for your Next.js application.

import { NextApiRequest, NextApiResponse } from "next";
export type Method =
  | "GET"
  | "HEAD"
  | "POST"
  | "PUT"
  | "DELETE"
  | "CONNECT"
  | "OPTIONS"
  | "TRACE"
  | "PATCH";

export type Handler<T = any> = (
  req: NextApiRequest,
  res: NextApiResponse<T>,
  next: (value?: unknown) => void
) => unknown;

export type Controller<T = any> =
  | Record<Method, Handler<T> | Handler<T>[] | undefined>
  | Record<string, Handler<T> | Handler<T>[]>;