This package uses i18next. It just encapsulates i18next and provides a higner order component WithTranslation for string localization purpose.

Install via NPM

npm install --save-dev si-react-localize

Usage

Once the package is installed you can import the HOC WithTranslation in your component like below.

import {WithTranslation} from "si-react-localize";

Add locales folder in your src folder and add language folders with the language code as the folder name, for every language you would want localization support for. For example if you have a component called Header somewhere deep inside your src folder then the folder structure would look like below. We are following component specific localization approach here and hence the json file name should be same as component name.

|___src  
     |   
     |___locales
            |
            |___en
            |    - Header.json
            |
            |___no
            |    - Header.json  
            |
            |___fi
            |    - Header.json  
            |
            |___da 
                 - Header.json

If you have a header component composed like below then you have to wrap this component with HOC WithTranslation and you will have localize function available on your component props. You can use pass the string into this function to localize the string.

    import React from "react";
    import {WithTranslation} from "si-react-localize";

    const Header = (props) => {
        return (<div>{props.localize(props.title)}</div>)
    };

    export default WithTranslation("Header")(Header);

Your app.js may look like below

    import React from "react";
    import Header from "./Header";

    const App = <Header title="header" />    
    render(<App />, document.getElementById("app"));

And your Header.json file looks like below

    {
        "header": "Hello World"
    }