text: const express = require("express");
  
  const productsRouter = require("./products.router");
  const usersRouter = require("./users.router");
  const categoriesRouter = require("./categories.router")
  
  function routerApi(app) {
    const router = express.Router();
    app.use("/api/v1", router);
    router.use("/products", productsRouter);
    router.use("/users", usersRouter);
    router.use("/categories", categoriesRouter);
  };
  
  module.exports = routerApi;
  