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i18n-js

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i18n-js

A small library to provide I18n on JavaScript.

  • 4.0.0-alpha.4
  • Source
  • npm
  • Socket score

Version published
Weekly downloads
303K
decreased by-2.5%
Maintainers
2
Weekly downloads
 
Created

What is i18n-js?

The i18n-js npm package is a lightweight internationalization library for JavaScript. It allows developers to easily manage translations and localization in their applications. The package supports features like translation lookup, interpolation, pluralization, and more.

What are i18n-js's main functionalities?

Translation Lookup

This feature allows you to look up translations based on the current locale. You can define translations for different languages and switch between them easily.

const I18n = require('i18n-js');
I18n.translations = {
  en: { greeting: 'Hello' },
  fr: { greeting: 'Bonjour' }
};
I18n.locale = 'en';
console.log(I18n.t('greeting')); // Output: 'Hello'
I18n.locale = 'fr';
console.log(I18n.t('greeting')); // Output: 'Bonjour'

Interpolation

Interpolation allows you to insert dynamic values into your translations. This is useful for personalizing messages or including variable data in your translations.

const I18n = require('i18n-js');
I18n.translations = {
  en: { greeting: 'Hello, %{name}' }
};
I18n.locale = 'en';
console.log(I18n.t('greeting', { name: 'John' })); // Output: 'Hello, John'

Pluralization

Pluralization allows you to handle different translations based on the count of items. This is useful for correctly displaying singular and plural forms of words.

const I18n = require('i18n-js');
I18n.translations = {
  en: { messages: { one: 'You have 1 message', other: 'You have %{count} messages' } }
};
I18n.locale = 'en';
console.log(I18n.t('messages', { count: 1 })); // Output: 'You have 1 message'
console.log(I18n.t('messages', { count: 5 })); // Output: 'You have 5 messages'

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Package last updated on 25 May 2021

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