MyCrypto/common/components/Header/index.jsx

import React, {Component} from 'react'
import NodeDropdownComponent from './components/NodeDropdownComponent'
import LanguageDropDownComponent from './components/LanguageDropdownComponent'
import PropTypes from 'prop-types';

export default class Header extends Component {
    constructor(props) {
        super(props)
    }

    static propTypes = {
        // LanguageDropDownComponentProps
        changeLanguage: PropTypes.func,
        toggleLanguageDropdown: PropTypes.func,
        languageSelection: PropTypes.number,
        languageToggle: PropTypes.bool,
        // NodeDropdownComponentProps
        changeNode: PropTypes.func,
        toggleNodeDropdown: PropTypes.func,
        nodeSelection: PropTypes.number,
        nodeToggle: PropTypes.bool
    };

    render() {
        let {
            languageSelection,
            changeLanguage,
            toggleLanguageDropdown,
            languageToggle,
            changeNode,
            toggleNodeDropdown,
            nodeSelection,
            nodeToggle
        } = this.props;

        let LanguageDropDownComponentProps = {
            languageSelection,
            changeLanguage,
            toggleLanguageDropdown,
            languageToggle,
        }

        let NodeDropdownComponentProps = {
            changeNode,
            toggleNodeDropdown,
            nodeSelection,
            nodeToggle
        }

        return (
            <section className="bg-gradient header-branding">
                <section className="container">
                    <a className="brand" href="/" aria-label="Go to homepage">
                        {/* TODO - don't hardcode image path*/}
                        <img
                            src={"https://www.myetherwallet.com/images/logo-myetherwallet.svg"} height="64px"
                            width="245px"
                            alt="MyEtherWallet"/>
                    </a>
                    <div className="tagline">
                        <span style={{maxWidth: '395px'}}>
                            Open-Source &amp; Client-Side Ether Wallet · v3.6.0
                        </span>
                        &nbsp;&nbsp;&nbsp;
                        <LanguageDropDownComponent {...LanguageDropDownComponentProps}/>
                        &nbsp;&nbsp;&nbsp;
                        <NodeDropdownComponent {...NodeDropdownComponentProps}/>
                    </div>
                </section>
            </section>
        )
    }
}