next/typings/next.d.ts

import { Document } from "mongoose";
import { IStory } from "@models/stories";
import { IUser } from "@models/user";

declare module "next" {
	export interface NextApiRequest {
		newStory?: IStory;
		user?: IUser;
		files: any;
		AddID?: string | number;
		readStory?: IStory;
		cidx?: number;
	}
}