feat(service): add support for uniformLanguageTag('iso639-1')

Closes #1181
angular-translate · Mar 5, 2016 · 1e037ec · 1e037ec
1 parent 66877f0
commit 1e037ec
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diff --git a/src/service/translate.js b/src/service/translate.js
@@ -56,6 +56,11 @@ function $translate($STORAGE_KEY, $windowProvider, $translateSanitizationProvide
           var temp = (tag || '').split('_').join('-');
           var parts = temp.split('-');
           return parts.length > 1 ? (parts[0].toLowerCase() + '-' + parts[1].toUpperCase()) : temp;
+        },
+        'iso639-1': function (tag) {
+          var temp = (tag || '').split('_').join('-');
+          var parts = temp.split('-');
+          return parts[0].toLowerCase();
         }
       };
 

diff --git a/test/unit/service/translate.determineLocale.spec.js b/test/unit/service/translate.determineLocale.spec.js
@@ -339,6 +339,56 @@ describe('pascalprecht.translate', function () {
         });
       });
 
+      describe('using resolver "iso639-1"', function () {
+        describe('should resolve to en-US to en-US', function () {
+          beforeEach(module('pascalprecht.translate', function ($translateProvider, $provide, pascalprechtTranslateOverrider) {
+            pascalprechtTranslateOverrider.getLocale = function () { return 'en-US'; };
+            $translateProvider
+              .uniformLanguageTag('iso639-1')
+              .determinePreferredLanguage();
+          }));
+          it('test', inject(function ($window, $translate) {
+            expect($translate.use()).toEqual('en');
+          }));
+        });
+
+        describe('should resolve to en_US to en-US', function () {
+          beforeEach(module('pascalprecht.translate', function ($translateProvider, $provide, pascalprechtTranslateOverrider) {
+            pascalprechtTranslateOverrider.getLocale = function () { return 'en_US'; };
+            $translateProvider
+              .uniformLanguageTag('iso639-1')
+              .determinePreferredLanguage();
+          }));
+          it('test', inject(function ($window, $translate) {
+            expect($translate.use()).toEqual('en');
+          }));
+        });
+
+        describe('should resolve to en-us to en-US', function () {
+          beforeEach(module('pascalprecht.translate', function ($translateProvider, $provide, pascalprechtTranslateOverrider) {
+            pascalprechtTranslateOverrider.getLocale = function () { return 'en-us'; };
+            $translateProvider
+              .uniformLanguageTag('iso639-1')
+              .determinePreferredLanguage();
+          }));
+          it('test', inject(function ($window, $translate) {
+            expect($translate.use()).toEqual('en');
+          }));
+        });
+
+        describe('should resolve to en to en using', function () {
+          beforeEach(module('pascalprecht.translate', function ($translateProvider, $provide, pascalprechtTranslateOverrider) {
+            pascalprechtTranslateOverrider.getLocale = function () { return 'en'; };
+            $translateProvider
+              .uniformLanguageTag('iso639-1')
+              .determinePreferredLanguage();
+          }));
+          it('test', inject(function ($window, $translate) {
+            expect($translate.use()).toEqual('en');
+          }));
+        });
+      });
+
     });
   });
 });