golanguage

A Go library providing lookup maps for ISO 639 language codes used in the Marty Media Server.

Features

• ISO 639-2 lookup — by both iso639-2T (terminologic) and iso639-2B (bibliographic) codes
• ISO 639-3 lookup — by 3-letter identifier
• Zero runtime I/O — data is embedded via //go:embed, no external files needed
• Package-level maps — lookups are available as package variables, parsed once at init

Installation

go get git.martin-riedl.de/marty-media/golanguage

Example

package main

import (
	"fmt"

	language "git.martin-riedl.de/marty-media/golanguage"
)

func main() {
	// Lookup by ISO 639-3 code
	if lang, ok := language.ISO639_3["deu"]; ok {
		fmt.Printf("Name: %s\n", lang.Name)                // German
		fmt.Printf("ISO 639-1: %s\n", lang.ISO639_1)       // de
		fmt.Printf("Local name: %s\n", lang.LocalizedName) // Deutsch
	}

	// Lookup by ISO 639-2B code
	if lang, ok := language.ISO639_2["fre"]; ok {
		fmt.Printf("Name: %s\n", lang.Name)            // French
		fmt.Printf("ISO 639-1: %s\n", lang.ISO639_1)   // fr
	}
}

License

Copyright 2026 Martin Riedl. Licensed under the Apache License, Version 2.0.