zkldi_Tachi/server/src/utils/req-tachi-data.ts

import { SYMBOL_TachiData } from "../lib/constants/tachi";
import { Request } from "express";
import { TachiRequestData } from "./types";
import deepmerge from "deepmerge";

export function AssignToReqTachiData(req: Request, data: Partial<TachiRequestData>) {
    if (!req[SYMBOL_TachiData]) {
        req[SYMBOL_TachiData] = data;
    } else {
        req[SYMBOL_TachiData] = deepmerge(req[SYMBOL_TachiData]!, data);
    }
}