func Example() {
i18n.MustLoadTranslationFile("../goi18n/testdata/expected/en-US.all.json")
T, _ := i18n.Tfunc("en-US")
fmt.Println(T("program_greeting"))
fmt.Println(T("person_greeting", map[string]interface{}{
"Person": "Bob",
}))
fmt.Println(T("your_unread_email_count", 0))
fmt.Println(T("your_unread_email_count", 1))
fmt.Println(T("your_unread_email_count", 2))
fmt.Println(T("my_height_in_meters", "1.7"))
fmt.Println(T("person_unread_email_count", 0, map[string]interface{}{
"Person": "Bob",
}))
fmt.Println(T("person_unread_email_count", 1, map[string]interface{}{
"Person": "Bob",
}))
fmt.Println(T("person_unread_email_count", 2, map[string]interface{}{
"Person": "Bob",
}))
fmt.Println(T("person_unread_email_count_timeframe", 3, map[string]interface{}{
"Person": "Bob",
"Timeframe": T("d_days", 0),
}))
fmt.Println(T("person_unread_email_count_timeframe", 3, map[string]interface{}{
"Person": "Bob",
"Timeframe": T("d_days", 1),
}))
fmt.Println(T("person_unread_email_count_timeframe", 3, map[string]interface{}{
"Person": "Bob",
"Timeframe": T("d_days", 2),
}))
// Output:
// Hello world
// Hello Bob
// You have 0 unread emails.
// You have 1 unread email.
// You have 2 unread emails.
// I am 1.7 meters tall.
// Bob has 0 unread emails.
// Bob has 1 unread email.
// Bob has 2 unread emails.
// Bob has 3 unread emails in the past 0 days.
// Bob has 3 unread emails in the past 1 day.
// Bob has 3 unread emails in the past 2 days.
}
// loadTranslationFiles loads the found translation files into the i18n
// messaging system for use by the application
func loadTranslationFiles(directory string) {
// Read the directory
fileInfos, err := ioutil.ReadDir(directory)
if err != nil {
tracelog.CompletedError(err, "localize", "loadTranslationFiles")
return
}
// Look for JSON files
for _, fileInfo := range fileInfos {
if path.Ext(fileInfo.Name()) != ".json" {
continue
}
fileName := fmt.Sprintf("%s/%s", directory, fileInfo.Name())
tracelog.Info("localize", "loadTranslationFiles", "Loading %s", fileName)
i18n.MustLoadTranslationFile(fileName)
}
}
func Example_template() {
i18n.MustLoadTranslationFile("../goi18n/testdata/expected/en-US.all.json")
T, _ := i18n.Tfunc("en-US")
tmpl.Funcs(map[string]interface{}{
"T": T,
})
tmpl.Execute(os.Stdout, map[string]interface{}{
"Person": "Bob",
"Timeframe": T("d_days", 1),
})
// Output:
// Hello world
// Hello Bob
// You have 0 unread emails.
// You have 1 unread email.
// You have 2 unread emails.
// Bob has 0 unread emails.
// Bob has 1 unread email.
// Bob has 2 unread emails.
}