func testNewTranslation(t *testing.T, data map[string]interface{}) translation.Translation {
translation, err := translation.NewTranslation(data)
if err != nil {
t.Fatal(err)
}
return translation
}
func parseTranslationFile(filename string) ([]translation.Translation, error) {
var unmarshalFunc func([]byte, interface{}) error
switch format := filepath.Ext(filename); format {
case ".json":
unmarshalFunc = json.Unmarshal
/*
case ".yaml":
unmarshalFunc = goyaml.Unmarshal
*/
default:
return nil, fmt.Errorf("unsupported file extension %s", format)
}
fileBytes, err := ioutil.ReadFile(filename)
if err != nil {
return nil, err
}
var translationsData []map[string]interface{}
if len(fileBytes) > 0 {
if err := unmarshalFunc(fileBytes, &translationsData); err != nil {
return nil, err
}
}
translations := make([]translation.Translation, 0, len(translationsData))
for i, translationData := range translationsData {
t, err := translation.NewTranslation(translationData)
if err != nil {
return nil, fmt.Errorf("unable to parse translation #%d in %s because %s\n%v", i, filename, err, translationData)
}
translations = append(translations, t)
}
return translations, nil
}
// LoadJSON takes a json document of translations and manually
// loads them into the system
func LoadJSON(userLocale string, translationDocument string) error {
tracelog.Startedf("localize", "LoadJSON", "userLocale[%s] length[%d]", userLocale, len(translationDocument))
var tranDocuments []map[string]interface{}
if err := json.Unmarshal([]byte(translationDocument), &tranDocuments); err != nil {
tracelog.CompletedErrorf(err, "localize", "LoadJSON", "**************>")
return err
}
for _, tranDocument := range tranDocuments {
tran, err := translation.NewTranslation(tranDocument)
if err != nil {
tracelog.CompletedError(err, "localize", "LoadJSON")
return err
}
i18n.AddTranslation(locale.MustNew(userLocale), tran)
}
tracelog.Completed("localize", "LoadJSON")
return nil
}