Fixed: exclude base language when exporting localization strings (#10)

Resolved #5

.changeset/fresh-apricots-begin.md

@@ -0,0 +1,5 @@
+---
+'@rootapp/dolphin': patch
+---
+
+Exclude base language when exporting localization strings

packages/base/src/__tests__/config.test.ts

@@ -107,7 +107,7 @@ localizations:
       id: 'text',
       path: './translations',
       format: LocalizationFormat.TEXT,
-      languages: ['en', 'es', 'fr'],
+      languages: ['es', 'fr'],
     });
 
     // Cleanup
@@ -262,5 +262,31 @@ localizations:
         globalContext: 'This is a global context',
       });
     });
+
+    it('should exclude base language from languages array', async () => {
+      const configContent = `
+baseLanguage: en
+translator:
+  agent: openai
+  mode: automatic
+localizations:
+  - id: text
+    path: ./translations
+    format: text
+    languages: ['en', 'es', 'fr', 'de']
+`;
+
+      const config = await parseConfigText({
+        yamlText: configContent,
+        configPath: '/virtual/dolphin.yml',
+      });
+
+      expect(config.localizations[0]).toMatchObject({
+        id: 'text',
+        path: './translations',
+        format: LocalizationFormat.TEXT,
+        languages: ['es', 'fr', 'de'],
+      });
+    });
   });
 });

packages/base/src/config.ts

@@ -109,6 +109,17 @@ export async function parseConfigText({
     throw new Error(`Invalid config file: ${validationError}`);
   } else {
     const config = result.data;
+    // exclude base language from languages array
+    const baseLanguage = config.baseLanguage;
+    config.localizations = config.localizations.map((localization) => {
+      // if has languages, exclude base language
+      if ('languages' in localization) {
+        localization.languages = localization.languages.filter(
+          (language) => language !== baseLanguage,
+        );
+      }
+      return localization;
+    });
     await validateConfig(config);
     return config;
   }