i18n

package

v1.0.0 Latest Latest Go to latest Published: Feb 16, 2026 License: MIT Imports: 7 Imported by: 0

Details

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func AllMessages() map[string]map[string]string

AllMessages returns message maps for all supported languages. Used to send both languages to the dashboard for client-side switching.

func DetectCLI() string

DetectCLI detects language from environment variables (LANG, LC_ALL, LC_MESSAGES). Returns "ja" for Japanese, "en" for everything else.

func DetectHTTP(acceptLang string) string

DetectHTTP detects language from an Accept-Language header value. Returns "ja" for Japanese, "en" for everything else.

func Init()

Init detects the CLI language from environment variables and loads messages. Safe to call multiple times; detection runs only once.

func Lang() string

Lang returns the current language code.

func Messages(lang string) map[string]string

Messages returns the full message map for the given language. Used to inject translations into dashboard templates as JSON.

func SetLang(lang string)

SetLang explicitly sets the active language ("en", "ja").

func T(key string) string

T returns the translated string for the given key. Fallback order: current language -> "en" -> key itself.

func Tf(key string, args ...any) string

Tf returns a formatted translated string using fmt.Sprintf.

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