6 "github.com/go-playground/locales"
7 "github.com/go-playground/locales/en"
8 "github.com/go-playground/locales/en_CA"
9 "github.com/go-playground/locales/fr"
10 "github.com/go-playground/locales/nl"
11 "github.com/go-playground/universal-translator"
14 // only one instance as translators within are shared + goroutine safe
15 var universalTraslator *ut.UniversalTranslator
19 // NOTE: this example is omitting a lot of error checking for brevity
21 universalTraslator = ut.New(e, e, en_CA.New(), nl.New(), fr.New())
23 en, _ := universalTraslator.GetTranslator("en")
25 // generally used after parsing an http 'Accept-Language' header
26 // and this will try to find a matching locale you support or
28 // en, _ := ut.FindTranslator([]string{"en", "en_CA", "nl"})
31 fmt.Println("Cardinal Plural Rules:", en.PluralsCardinal())
32 fmt.Println("Ordinal Plural Rules:", en.PluralsOrdinal())
33 fmt.Println("Range Plural Rules:", en.PluralsRange())
35 // add basic language only translations
36 // last param indicates if it's ok to override the translation if one already exists
37 en.Add("welcome", "Welcome {0} to our test", false)
39 // add language translations dependant on cardinal plural rules
40 en.AddCardinal("days", "You have {0} day left to register", locales.PluralRuleOne, false)
41 en.AddCardinal("days", "You have {0} days left to register", locales.PluralRuleOther, false)
43 // add language translations dependant on ordinal plural rules
44 en.AddOrdinal("day-of-month", "{0}st", locales.PluralRuleOne, false)
45 en.AddOrdinal("day-of-month", "{0}nd", locales.PluralRuleTwo, false)
46 en.AddOrdinal("day-of-month", "{0}rd", locales.PluralRuleFew, false)
47 en.AddOrdinal("day-of-month", "{0}th", locales.PluralRuleOther, false)
49 // add language translations dependant on range plural rules
50 // NOTE: only one plural rule for range in 'en' locale
51 en.AddRange("between", "It's {0}-{1} days away", locales.PluralRuleOther, false)
53 // now lets use the translations we just added, in the same order we added them
55 fmt.Println(en.T("welcome", "Joeybloggs"))
57 fmt.Println(en.C("days", 1, 0, en.FmtNumber(1, 0))) // you'd normally have variables defined for 1 and 0
58 fmt.Println(en.C("days", 2, 0, en.FmtNumber(2, 0)))
59 fmt.Println(en.C("days", 10456.25, 2, en.FmtNumber(10456.25, 2)))
61 fmt.Println(en.O("day-of-month", 1, 0, en.FmtNumber(1, 0)))
62 fmt.Println(en.O("day-of-month", 2, 0, en.FmtNumber(2, 0)))
63 fmt.Println(en.O("day-of-month", 3, 0, en.FmtNumber(3, 0)))
64 fmt.Println(en.O("day-of-month", 4, 0, en.FmtNumber(4, 0)))
65 fmt.Println(en.O("day-of-month", 10456.25, 0, en.FmtNumber(10456.25, 0)))
67 fmt.Println(en.R("between", 0, 0, 1, 0, en.FmtNumber(0, 0), en.FmtNumber(1, 0)))
68 fmt.Println(en.R("between", 1, 0, 2, 0, en.FmtNumber(1, 0), en.FmtNumber(2, 0)))
69 fmt.Println(en.R("between", 1, 0, 100, 0, en.FmtNumber(1, 0), en.FmtNumber(100, 0)))