swaf/src/types/Express.d.ts

import {Environment} from "nunjucks";
import Model from "../db/Model";

declare global {
    namespace Express {
        export interface Request {
            env: Environment;
            models: { [p: string]: Model | null };
            modelCollections: { [p: string]: Model[] | null };

            flash(): { [key: string]: string[] };

            flash(message: string): any;

            flash(event: string, message: any): any;
        }

        export interface Response {
            redirectBack(defaultUrl?: string): any;
        }
    }
}