love-i18n

love-i18n is a powerful and fully-featured internationalization (i18n) library designed specifically for Love2D games, while also remaining compatible with general Lua projects.

Features:
- Automatic loading of translation files from configurable directory
- Support for nested keys using dot notation (e.g., "menu.items.play")
- String interpolation with placeholder support
- Fallback language support
- Easy integration with Love2D
- Simple camelCase API for adding translations dynamically
- Strongly typed with comprehensive type annotations for better development experience

Quick Start:

1. Install: luarocks install love-i18n

2. Create translation files in 'translations/' directory:
-- translations/en.lua
return {
welcome = "Welcome!",
menu = { title = "Main Menu" },
score = "Score: {points}"
}

-- translations/es.lua
return {
welcome = "¡Bienvenido!",
menu = { title = "Menú Principal" },
score = "Puntuación: {points}"
}

3. Use in your code:
local i18n = require("love-i18n")

-- Load translations
i18n.load()

-- Basic usage
print(i18n.t("welcome")) -- "Welcome!"
print(i18n.t("menu.title")) -- "Main Menu"
print(i18n.t("score", {points=100})) -- "Score: 100"

-- Switch language
i18n.setLocale("es")
print(i18n.t("welcome")) -- "¡Bienvenido!"

Perfect for Love2D games with multilingual support!