p5.js-web-editor/shared/components/Preferences/Preferences.jsx

import React from 'react';

var Isvg = require('react-inlinesvg');
var exitUrl = require('../../../images/exit.svg');
var plusUrl = require('../../../images/plus.svg');
var minusUrl = require('../../../images/minus.svg');
var classNames = require('classnames');

class Preferences extends React.Component {
	render() {
		let preferencesContainerClass = classNames({
			"preferences": true,
			"preferences--selected": this.props.isPreferencesShowing
		});
		return (
			<div className={preferencesContainerClass} tabindex="0">
				<div className="preferences__heading">
					<h2 className="preferences__title">Preferences</h2>
					<button className="preferences__exit-button" onClick={this.props.closePreferences}>
						<Isvg src={exitUrl} alt="Exit Preferences" />
					</button>
				</div>
				<div className="preference">
					<h3 className="preference__title">Font Size</h3>
						<button className="preference__plus-button" onClick={this.props.decreaseFont}>
							<Isvg src={minusUrl} alt="Decrease Font Size" />
						</button>
						<p className="preference__value">{this.props.fontSize}</p>
						<button className="preference__minus-button" onClick={this.props.increaseFont}>
							<Isvg src={plusUrl} alt="Increase Font Size" />
						</button>
				</div>
			</div>
		);
	}
}

export default Preferences;