From cec4ee9cd8dcd9ee58b2ddfe08b77d6971b9dddb Mon Sep 17 00:00:00 2001
From: Evgeny Alaev <alaev89@yandex-team.ru>
Date: Thu, 25 Jan 2024 14:14:09 +0300
Subject: [PATCH] fix: use object properties instead strings in
 mapErrorCodeToMessage switch cases

---
 src/index.ts               |  2 +-
 src/translation-helpers.ts | 16 ++++++++--------
 2 files changed, 9 insertions(+), 9 deletions(-)

diff --git a/src/index.ts b/src/index.ts
index b749821..bb0f827 100644
--- a/src/index.ts
+++ b/src/index.ts
@@ -137,7 +137,7 @@ export class I18N {
 
     i18n(keysetName: string, key: string, params?: Params): string {
         if (!this.lang && !this.fallbackLang) {
-            throw new Error('There are no available languages. You should set at least one of these languages: lang, fallbackLang');
+            throw new Error('Language not specified. You should set at least one of these: "lang", "fallbackLang"');
         }
 
         let text: string | undefined;
diff --git a/src/translation-helpers.ts b/src/translation-helpers.ts
index 783de99..0d0a1e0 100644
--- a/src/translation-helpers.ts
+++ b/src/translation-helpers.ts
@@ -17,35 +17,35 @@ export function mapErrorCodeToMessage(args: {lang?: string; fallbackLang?: strin
     let message = '';
 
     switch (code) {
-        case 'EMPTY_KEYSET': {
+        case ErrorCode.EmptyKeyset: {
             message = `Keyset is empty.`;
             break;
         }
-        case 'EMPTY_LANGUAGE_DATA': {
+        case ErrorCode.EmptyLanguageData: {
             message = 'Language data is empty.';
             break;
         }
-        case 'KEYSET_NOT_FOUND': {
+        case ErrorCode.KeysetNotFound: {
             message = 'Keyset not found.';
             break;
         }
-        case 'MISSING_KEY': {
+        case ErrorCode.MissingKey: {
             message = 'Missing key.';
             break;
         }
-        case 'MISSING_KEY_FOR_0': {
+        case ErrorCode.MissingKeyFor0: {
             message = 'Missing key for 0';
             break;
         }
-        case 'MISSING_KEY_PARAMS_COUNT': {
+        case ErrorCode.MissingKeyParamsCount: {
             message = 'Missing params.count for key.';
             break;
         }
-        case 'MISSING_KEY_PLURALS': {
+        case ErrorCode.MissingKeyPlurals: {
             message = 'Missing required plurals';
             break;
         }
-        case 'NO_LANGUAGE_DATA': {
+        case ErrorCode.NoLanguageData: {
             message = `Language "${lang}" is not defined, make sure you call setLang for the same language you called registerKeysets for!`;
         }
     }