acc

app.js

@@ -1,58 +1,63 @@
-const createError = require('http-errors');
-const express = require('express');
-const path = require('path');
-const i18n = require('i18n');
-const hbs = require('express-hbs');
-const cookieParser = require('cookie-parser');
-const logger = require('morgan');
-const indexRouter = require('./routes/index');
-const langRouter = require('./routes/lang');
-const { directory, locales, metaData } = require('./locales');
-const packageJson = require('./package.json');
+const createError = require("http-errors");
+const express = require("express");
+const path = require("path");
+const i18n = require("i18n");
+const hbs = require("express-hbs");
+const cookieParser = require("cookie-parser");
+const logger = require("morgan");
+const indexRouter = require("./routes/index");
+const langRouter = require("./routes/lang");
+const { directory, locales, metaData } = require("./locales");
+const packageJson = require("./package.json");
 
 const app = express();
 
 i18n.configure({
   locales,
   objectNotation: true,
-  defaultLocale: 'en_us',
-  directory
+  defaultLocale: "en_us",
+  directory,
 });
 
-hbs.registerHelper('log', function(something) {
+hbs.registerHelper("log", function (something) {
   console.log(something);
-  return '' + something;
+  return "" + something;
 });
-app.set('packageVersion', packageJson.version);
-app.set('languagesMetaData', metaData);
+hbs.registerHelper("splitFirst", function (title) {
+  var t = title.split("-");
+  return t[0];
+});
+
+app.set("packageVersion", packageJson.version);
+app.set("languagesMetaData", metaData);
 
 app.engine(
-  'hbs',
+  "hbs",
   hbs.express4({
-    layoutsDir: __dirname + '/views/layouts',
-    defaultLayout: 'views/layouts/default',
-    partialsDir: __dirname + '/views/partials',
-    i18n
+    layoutsDir: __dirname + "/views/layouts",
+    defaultLayout: "views/layouts/default",
+    partialsDir: __dirname + "/views/partials",
+    i18n,
   })
 );
-app.set('views', path.join(__dirname, 'views'));
-app.set('view engine', 'hbs');
+app.set("views", path.join(__dirname, "views"));
+app.set("view engine", "hbs");
 app.use(i18n.init);
-app.use(logger('dev'));
+app.use(logger("dev"));
 app.use(express.json());
 app.use(express.urlencoded({ extended: false }));
 app.use(cookieParser());
-app.use(express.static(path.join(__dirname, 'public')));
-app.use('/', indexRouter);
-app.use('/lang', langRouter);
-app.use(function(req, res, next) {
+app.use(express.static(path.join(__dirname, "public")));
+app.use("/", indexRouter);
+app.use("/lang", langRouter);
+app.use(function (req, res, next) {
   next(createError(404));
 });
-app.use(function(err, req, res, next) {
+app.use(function (err, req, res, next) {
   res.locals.message = err.message;
-  res.locals.error = req.app.get('env') === 'development' ? err : {};
+  res.locals.error = req.app.get("env") === "development" ? err : {};
   res.status(err.status || 500);
-  res.render('error');
+  res.render("error");
 });
 
 module.exports = app;

views/partials/languages.hbs

@@ -1,7 +1,7 @@
 <ul>
   {{#each languagesMetaData as |language|}}
   <li>
-    <a href="/lang/{{language.lang}}" lang="{{language.lang}}">{{language.title}}</a>
+    <a href="/lang/{{language.lang}}" lang="{{splitFirst language.lang}}">{{language.title}}</a>
   </li>
   {{/each}}
 </ul>