快递，使用不同进口的相同路线？

Question

I'm trying to make the a multi-language website. I've decided to go with data objects, to fill in all the text necessary. The routes I'm using for the 2 languages are exactly the same with only a difference in the import. Is there any way to make this happen without code duplication?

The templating engine is Express Handlebars, so if there is another solution for making a website multi-language, I'm open to implementing it :) Thanks in advance for taking the time to read this.

The code in my routes for Sl language:

const express = require("express"),
    router = express.Router(),
    data = require("../Views/res/lang/sl");

router.get("/", (req, res) => {
    data.Home = setupDataObject(data.Home, req.originalUrl, "Home");
    res.render("homepage", data.Home);
});

router.get("/About", (req, res) => {
    data.About = setupDataObject(data.About, req.originalUrl, "About");
    res.render("About", data.About);
});

function setupDataObject(data, url, active) {
    data.current = url.substring(4);
    data.active = { [active]: true };
    return data;
}
module.exports = router;

And the English version

const express = require("express"),
    router = express.Router(),
    data = require("../Views/res/lang/en");

router.get("/", (req, res) => {
    data.Home = setupDataObject(data.Home, req.originalUrl, "Home");
    res.render("homepage", data.Home);
});

router.get("/About", (req, res) => {
    data.About = setupDataObject(data.About, req.originalUrl, "About");
    res.render("About", data.About);
});

function setupDataObject(data, url, active) {
    data.current = url.substring(4);
    data.active = { [active]: true };
    return data;
}
module.exports = router;

Answer 1

You can handle the locale in using with the url params, no ?

const express = require("express"),
    router = express.Router();


router.get("/:locale/", (req, res) => {
    const data = require("../Views/res/lang/" + locale);
    data.Home = setupDataObject(data.Home, req.originalUrl, "Home");
    res.render("homepage", data.Home);
});

router.get("/:locale/About", (req, res) => {
    const data = require("../Views/res/lang/" + locale);
    data.About = setupDataObject(data.About, req.originalUrl, "About");
    res.render("About", data.About);
});

function setupDataObject(data, url, active) {    
    data.current = url.substring(4);
    data.active = { [active]: true };
    return data;
}

module.exports = router;