i18n Modern

i18n Modern is a module for managing localization both on the backend with Node.js and on the frontend with any framework. Its design is framework-agnostic, integrating with reactive systems in Vue, Svelte, Solid.js, and others through custom getter/setter functions.

Key features

• Dot notation keys: access nested values with paths like home.section1.title.
• Key assertions: conditional logic in translations to handle plurals and ranges without extra code.
• Variable substitution: dynamic value interpolation in both keys and text.
• Modern and legacy API: new configuration-based API alongside compatibility with the previous API.

Installation

npm install i18n_modern

Basic usage

import { I18nModern } from "i18n_modern";

const i18n = new I18nModern({
  defaultLocale: "es-MX",
  locales: { "es-MX": { greeting: "Hola [name]" } },
});

i18n.get("greeting", { locale: "es-MX", values: { name: "Uriel" } });
// → "Hola Uriel"