refactor: improve translator setup

src/http/http_request.class.ts

@@ -363,8 +363,8 @@ export class HttpRequest {
     return this.sessionObject;
   }
 
-  public translate(text: string, quantity = 1): string {
-    return this.localizator.translate(this.locale, text, quantity);
+  public async translate(text: string, quantity = 1): Promise<string> {
+    return await this.localizator.translate(this.locale, text, quantity);
   }
 
   public url(): string {

src/localizator/localizator.service.ts

@@ -32,14 +32,22 @@ export class Localizator {
     }
   }
 
-  public all(locale: string): Record<string, string | string[]> {
+  public async all(locale: string): Promise<Record<string, string | string[]>> {
+    if (!this.translations.size) {
+      await this.loadTranslations();
+    }
+
     return Object.fromEntries(
       locale === this.configurator.entries.locales.default
         ? new Map()
         : this.translations.get(locale) ?? new Map(),
     );
   }
 
+  public async reload(): Promise<void> {
+    await this.loadTranslations();
+  }
+
   public set(
     locale: string,
     text: string,
@@ -52,11 +60,15 @@ export class Localizator {
     this.translations.get(locale)!.set(text, translation);
   }
 
-  public async setup(): Promise<void> {
-    await this.loadTranslations();
-  }
+  public async translate(
+    locale: string,
+    text: string,
+    quantity = 1,
+  ): Promise<string> {
+    if (!this.translations.size) {
+      await this.loadTranslations();
+    }
 
-  public translate(locale: string, text: string, quantity = 1): string {
     if (quantity > 1) {
       const key = [...this.translations.keys()].find((key) => {
         return key.startsWith(`${text}|`);

src/localizator/localizator.test.ts

@@ -5,10 +5,12 @@ import { inject } from '../injector/functions/inject.function.ts';
 Deno.test('localizator module', async (test) => {
   const localizator = inject(Localizator);
 
-  await test.step('localizator properly sets translations', () => {
+  await test.step('localizator properly sets translations', async () => {
     localizator.set('pl', 'hello world', 'witaj świecie');
 
-    expect(localizator.translate('pl', 'hello world')).toBe('witaj świecie');
+    expect(await localizator.translate('pl', 'hello world')).toBe(
+      'witaj świecie',
+    );
   });
 
   await test.step('localizator properly returns translation list', () => {

src/server/server.service.ts

@@ -380,8 +380,6 @@ export class Server implements Disposable {
 
     this.configurator.setup(this.options.config);
 
-    await this.localizator.setup();
-
     if (!this.configurator.entries.isDenoDeploy) {
       this.arguments.dev
         ? await this.setupDevelopmentEnvironment()
@@ -501,7 +499,7 @@ export class Server implements Disposable {
                     break;
 
                   case path.includes('locales'):
-                    await this.localizator.setup();
+                    await this.localizator.reload();
 
                     break;
 

src/templates/template_compiler.service.ts

@@ -457,8 +457,8 @@ export class TemplateCompiler {
       {},
     );
 
-    const translationCallback = (text: string, quantity = 1) => {
-      return this.options.request?.translate(text, quantity) ?? text;
+    const translationCallback = async (text: string, quantity = 1) => {
+      return await this.options.request?.translate(text, quantity) ?? text;
     };
 
     const globalVariables = {

src/validator/validator.service.ts

@@ -360,12 +360,11 @@ export class Validator {
           }
 
           errors[fieldName].push(
-            this.localizator
-              .translate(
-                subject.locale ?? errorLocale ??
-                  this.configurator.entries.locales.default,
-                ruleObject.errorMessage,
-              )
+            (await this.localizator.translate(
+              subject.locale ?? errorLocale ??
+                this.configurator.entries.locales.default,
+              ruleObject.errorMessage,
+            ))
               .replaceAll(':field', fieldName)
               .replaceAll(
                 ':value',