locales: convert codes to POSIX-style

src/middleware/render-data.js

@@ -8,7 +8,7 @@ async function renderDataMiddleware(request, response, next) {
 
 	// Get user local
 	const reqLocale = request.locale;
-	const locale = util.getLocale(reqLocale.region, reqLocale.language);
+	const locale = util.getLocale(reqLocale.language, reqLocale.region);
 
 	response.locals.locale = locale;
 	response.locals.localeString = reqLocale.toString();
@@ -40,4 +40,4 @@ async function renderDataMiddleware(request, response, next) {
 	}
 }
 
-module.exports = renderDataMiddleware;
+module.exports = renderDataMiddleware;

src/server.js

@@ -12,7 +12,7 @@ const database = require('./database');
 const util = require('./util');
 const logger = require('./logger');
 const config = require('../config.json');
-const defaultLocale = require('../locales/US_en.json');
+const defaultLocale = require('../locales/en_US.json');
 
 const { http: { port } } = config;
 const app = express();

src/util.js

@@ -13,16 +13,16 @@ function fullUrl(request) {
 	return `${request.protocol}://${request.hostname}${request.originalUrl}`;
 }
 
-function getLocale(region, language) {
+function getLocale(language, region) {
-	const path = `${__dirname}/../locales/${region}_${language}.json`;
+	const path = `${__dirname}/../locales/${language}_${region}.json`;
 
 	if (fs.pathExistsSync(path)) {
 		return require(path);
 	}
 
-	logger.warn(`Could not find locale ${region}_${language}! Loading US_en`);
+	logger.warn(`Could not find locale ${language}_${region}! Loading en_US`);
 
-	return require(`${__dirname}/../locales/US_en.json`);
+	return require(`${__dirname}/../locales/en_US.json`);
 }
 
 function apiGetRequest(path, headers) {