From 01bc0518b90b0dbd16fbcef0fd1d9b0baca1eed1 Mon Sep 17 00:00:00 2001
From: Bruno Tot <brunotot10000@gmail.com>
Date: Fri, 15 Sep 2023 11:34:23 +0200
Subject: [PATCH] =?UTF-8?q?=E2=9C=A8=20[feat]:=20Refactor=20messages=20mod?=
 =?UTF-8?q?el=20to=20dynamically=20import=20translations?=
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit

---
 packages/core/src/messages/message.factory.ts |  4 +--
 packages/core/src/messages/message.types.ts   |  8 +++--
 packages/core/src/messages/model/locale.ts    |  4 +--
 packages/core/src/messages/model/messages.ts  | 29 +++++++------------
 4 files changed, 20 insertions(+), 25 deletions(-)

diff --git a/packages/core/src/messages/message.factory.ts b/packages/core/src/messages/message.factory.ts
index d5c2df429..343a217ad 100644
--- a/packages/core/src/messages/message.factory.ts
+++ b/packages/core/src/messages/message.factory.ts
@@ -1,5 +1,5 @@
 import { getLocale } from "./model/locale";
-import localizedMessages from "./model/messages";
+import localeMessages from "./model/messages";
 
 function sprintf(str: string, ...args: any[]) {
   return str.replace(/{(\d+)}/g, function (match, number) {
@@ -10,7 +10,7 @@ function sprintf(str: string, ...args: any[]) {
 // Central method for getting translation handlers.
 const t = (key: string, ...args: any[]) => {
   const locale = getLocale();
-  const service = localizedMessages[locale];
+  const service = localeMessages[locale];
   return sprintf(service[key], ...args);
 };
 
diff --git a/packages/core/src/messages/message.types.ts b/packages/core/src/messages/message.types.ts
index 7b4726b52..bf6cfb649 100644
--- a/packages/core/src/messages/message.types.ts
+++ b/packages/core/src/messages/message.types.ts
@@ -1,7 +1,9 @@
-export type Locale = "hr" | "en" | "de" | "es" | "fr" | "it" | "nl";
+export const Locales = ["hr", "en", "de", "es", "fr", "it", "nl"] as const;
 
-export type LocaleDefault = "en";
+export type Locale = (typeof Locales)[number];
 
-export type LocalizedMessages = Record<Locale, Messages>;
+export const LocaleDefault: Locale = "en";
+
+export type LocaleMessages = Record<Locale, Messages>;
 
 export type Messages = Record<string, string>;
diff --git a/packages/core/src/messages/model/locale.ts b/packages/core/src/messages/model/locale.ts
index 4cb1453e2..e3a47c4b8 100644
--- a/packages/core/src/messages/model/locale.ts
+++ b/packages/core/src/messages/model/locale.ts
@@ -1,6 +1,6 @@
-import { Locale } from "../message.types";
+import { Locale, LocaleDefault } from "../message.types";
 
-let locale: Locale = "en";
+let locale: Locale = LocaleDefault;
 
 function getLocale(): Locale {
   return locale;
diff --git a/packages/core/src/messages/model/messages.ts b/packages/core/src/messages/model/messages.ts
index 40cec4076..f9c04d6d8 100644
--- a/packages/core/src/messages/model/messages.ts
+++ b/packages/core/src/messages/model/messages.ts
@@ -1,20 +1,13 @@
-import { LocalizedMessages } from "../message.types";
-import * as MessageFormatDe from "../translations/de.json";
-import * as MessageFormatEn from "../translations/en.json";
-import * as MessageFormatEs from "../translations/es.json";
-import * as MessageFormatFr from "../translations/fr.json";
-import * as MessageFormatHr from "../translations/hr.json";
-import * as MessageFormatIt from "../translations/it.json";
-import * as MessageFormatNl from "../translations/nl.json";
+import { LocaleMessages, Locales } from "../message.types";
 
-const localizedMessages: LocalizedMessages = {
-  en: MessageFormatEn,
-  hr: MessageFormatHr,
-  de: MessageFormatDe,
-  es: MessageFormatEs,
-  fr: MessageFormatFr,
-  it: MessageFormatIt,
-  nl: MessageFormatNl,
-};
+function buildLocaleMessages(): LocaleMessages {
+  return Locales.reduce(
+    (result, locale) => ({
+      ...result,
+      [locale]: require(`../translations/${locale}.json`),
+    }),
+    {}
+  ) as LocaleMessages;
+}
 
-export default localizedMessages;
+export default buildLocaleMessages();