react-redux-i18n-temp v1.8.1

react-redux-i18n

A binding library for redux to react-i18nify

Usage

First install the package:

npm i react-redux-i18n-temp --save

This is a fork to fix react-i18nify version.

redux-thunk is a dependency, so you need it installed.

Next, load the translations to be used, for example in app.js:

import { createStore, combineReducers, applyMiddleware } from 'redux';
import thunk from 'redux-thunk';
import { loadTranslations, setLocale, syncTranslationWithStore, i18nReducer } from 'react-redux-i18n';
import reducers from './reducers';

const translationsObject = {
  en: {
    application: {
      title: 'Awesome app with i18n!',
      hello: 'Hello, %{name}!'
    },
    date: {
      long: 'MMMM Do, YYYY'
    },
    export: 'Export %{count} items',
    export_0: 'Nothing to export',
    export_1: 'Export %{count} item',
    two_lines: 'Line 1<br />Line 2'
  },
  nl: {
    application: {
      title: 'Toffe app met i18n!',
      hello: 'Hallo, %{name}!'
    },
    date: {
      long: 'D MMMM YYYY'
    },
    export: 'Exporteer %{count} dingen',
    export_0: 'Niks te exporteren',
    export_1: 'Exporteer %{count} ding',
    two_lines: 'Regel 1<br />Regel 2'
  }
};

const store =  createStore(
  combineReducers({
    ...reducers,
    i18n: i18nReducer
  }),
  applyMiddleware(thunk)
);
syncTranslationWithStore(store)
store.dispatch(loadTranslations(translationsObject));
store.dispatch(setLocale('en'));

Components

The easiest way to translate or localize in your React components is by using the Translate and Localize components:

var React = require('react');
var Translate = require('react-redux-i18n').Translate;
var Localize = require('react-redux-i18n').Localize;

var AwesomeComponent = React.createClass({
  render: function() {
    return (
      <div>
        <Translate value="application.title"/>
          // => returns '<span>Toffe app met i18n!</span>' for locale 'nl'
        <Translate value="application.title" style={{ fontWeight: 'bold', fontSize: '14px' }} />
        // => returns '<span style="font-weight:bold;font-size:14px;">Toffe app met i18n!</span>' for locale 'nl'
        <Translate value="application.hello" name="Aad"/>
          // => returns '<span>Hallo, Aad!</span>' for locale 'nl'
        <Localize value="2015-09-03" dateFormat="date.long"/>
          // => returns '<span>3 september 2015</span> for locale 'nl'
        <Localize value={10/3} options={{style: 'currency', currency: 'EUR', minimumFractionDigits: 2, maximumFractionDigits: 2}}/>
          // => returns '<span>€ 3,33</span> for locale 'nl'
        <Translate value="export" count={1} />
          // => returns '<span>Exporteer 1 ding</span> for locale 'nl'
        <Translate value="export" count={2} />
          // => returns '<span>Exporteer 2 dingen</span> for locale 'nl'
        <Translate value="two_lines" dangerousHTML />
          // => returns '<span>Regel 1<br />Regel 2</span>'
      </div>
    );
  }
});

Keeping components updated

When the translation object or locale values are set, all instances of Translate and Localize will be re-rendered to reflect the latest state. If you choose to use I18n.l or I18n.t then it up to you to handle state change.

If you'd rather not to re-render components after setting locale or translations object, then pass false as a second argument to setLocale and/or setTranslations.

Helpers

If for some reason, you cannot use the components, you can use the I18n.t and I18n.l helpers instead:

var I18n = require('react-redux-i18n').I18n;

I18n.t('application.title'); // => returns 'Toffe app met i18n!' for locale 'nl'
I18n.t('application.hello', {name: 'Aad'}); // => returns 'Hallo, Aad!' for locale 'nl'
I18n.t('export', {count: 0}); // => returns 'Niks te exporteren' for locale 'nl'
I18n.t('application.weird_key'); // => returns 'Weird key' as translation is missing
I18n.t('application', {name: 'Aad'}); // => returns {hello: "Hallo, Aad!", title: "Toffe app met i18n!"} for locale 'nl'

I18n.l(1385856000000, { dateFormat: 'date.long' }); // => returns '1 december 2013' for locale 'nl'
I18n.l(Math.PI, { maximumFractionDigits: 2 }); // => returns '3,14' for locale 'nl'

Supported localize options

The localize component and helper support all date formatting options as provided by the Javascript moment library. For the full list of options, see http://momentjs.com/docs/#/displaying/format/.

For number formatting, the localize component and helper support all options as provided by the Javascript built-in Intl.NumberFormat object. For the full list of options, see https://developer.mozilla.org/en/docs/Web/JavaScript/Reference/Global_Objects/NumberFormat.