nfcampos/esnextbin.md

## esnextbin.md

      
    Raw
  

              esnextbin.md
            
          
    made with esnextbin

  
## index.html
<!doctype html>
<html>
<head>
  <meta charset="utf-8">
  <title>ESNextbin Sketch</title>
  <!-- put additional styles and scripts here -->
</head>
<body>
  <!-- put markup and other contents here -->
</body>
</html>

## index.js
// write ES2015 code and import modules from npm
// and then press "Execute" to run your program
import React from 'react'
import ReactDOM from 'react-dom'

class Boo extends React.Component {
  constructor() {
    super()
    this.handleKeyDown = this.handleKeyDown.bind(this)
    this.state = {tabPressedCount: 0}
  }

  handleKeyDown(e) {
    if (e.keyCode === 9) { // tab key
      e.preventDefault()
      this.setState({tabPressedCount: 1 + this.state.tabPressedCount})
    }
  }

  render() {
    return <div>
      <div>{this.state.tabPressedCount}</div>
      <textarea onKeyDown={this.handleKeyDown} />
    </div>
  }
}

ReactDOM.render(<Boo />, document.body);

## package.json
{
  "name": "esnextbin-sketch",
  "version": "0.0.0",
  "dependencies": {
    "react": "15.3.2",
    "react-dom": "15.3.2",
    "babel-runtime": "6.11.6"
  }
}

## transpiled.js
'use strict';

var _getPrototypeOf = require('babel-runtime/core-js/object/get-prototype-of');

var _getPrototypeOf2 = _interopRequireDefault(_getPrototypeOf);

var _classCallCheck2 = require('babel-runtime/helpers/classCallCheck');

var _classCallCheck3 = _interopRequireDefault(_classCallCheck2);

var _createClass2 = require('babel-runtime/helpers/createClass');

var _createClass3 = _interopRequireDefault(_createClass2);

var _possibleConstructorReturn2 = require('babel-runtime/helpers/possibleConstructorReturn');

var _possibleConstructorReturn3 = _interopRequireDefault(_possibleConstructorReturn2);

var _inherits2 = require('babel-runtime/helpers/inherits');

var _inherits3 = _interopRequireDefault(_inherits2);

var _react = require('react');

var _react2 = _interopRequireDefault(_react);

var _reactDom = require('react-dom');

var _reactDom2 = _interopRequireDefault(_reactDom);

function _interopRequireDefault(obj) { return obj && obj.__esModule ? obj : { default: obj }; }

// write ES2015 code and import modules from npm
// and then press "Execute" to run your program

var Boo = function (_React$Component) {
  (0, _inherits3.default)(Boo, _React$Component);

  function Boo() {
    (0, _classCallCheck3.default)(this, Boo);

    var _this = (0, _possibleConstructorReturn3.default)(this, (0, _getPrototypeOf2.default)(Boo).call(this));

    _this.handleKeyDown = _this.handleKeyDown.bind(_this);
    _this.state = { tabPressedCount: 0 };
    return _this;
  }

  (0, _createClass3.default)(Boo, [{
    key: 'handleKeyDown',
    value: function handleKeyDown(e) {
      if (e.keyCode === 9) {
        // tab key
        e.preventDefault();
        this.setState({ tabPressedCount: 1 + this.state.tabPressedCount });
      }
    }
  }, {
    key: 'render',
    value: function render() {
      return _react2.default.createElement(
        'div',
        null,
        _react2.default.createElement(
          'div',
          null,
          this.state.tabPressedCount
        ),
        _react2.default.createElement('textarea', { onKeyDown: this.handleKeyDown })
      );
    }
  }]);
  return Boo;
}(_react2.default.Component);

_reactDom2.default.render(_react2.default.createElement(Boo, null), document.body);
	<!doctype html>
	<html>
	<head>
	<meta charset="utf-8">
	<title>ESNextbin Sketch</title>
	<!-- put additional styles and scripts here -->
	</head>
	<body>
	<!-- put markup and other contents here -->
	</body>
	</html>
	// write ES2015 code and import modules from npm
	// and then press "Execute" to run your program
	import React from 'react'
	import ReactDOM from 'react-dom'

	class Boo extends React.Component {
	constructor() {
	super()
	this.handleKeyDown = this.handleKeyDown.bind(this)
	this.state = {tabPressedCount: 0}
	}

	handleKeyDown(e) {
	if (e.keyCode === 9) { // tab key
	e.preventDefault()
	this.setState({tabPressedCount: 1 + this.state.tabPressedCount})
	}
	}

	render() {
	return <div>
	<div>{this.state.tabPressedCount}</div>
	<textarea onKeyDown={this.handleKeyDown} />
	</div>
	}
	}

	ReactDOM.render(<Boo />, document.body);
	{
	"name": "esnextbin-sketch",
	"version": "0.0.0",
	"dependencies": {
	"react": "15.3.2",
	"react-dom": "15.3.2",
	"babel-runtime": "6.11.6"
	}
	}
	'use strict';

	var _getPrototypeOf = require('babel-runtime/core-js/object/get-prototype-of');

	var _getPrototypeOf2 = _interopRequireDefault(_getPrototypeOf);

	var _classCallCheck2 = require('babel-runtime/helpers/classCallCheck');

	var _classCallCheck3 = _interopRequireDefault(_classCallCheck2);

	var _createClass2 = require('babel-runtime/helpers/createClass');

	var _createClass3 = _interopRequireDefault(_createClass2);

	var _possibleConstructorReturn2 = require('babel-runtime/helpers/possibleConstructorReturn');

	var _possibleConstructorReturn3 = _interopRequireDefault(_possibleConstructorReturn2);

	var _inherits2 = require('babel-runtime/helpers/inherits');

	var _inherits3 = _interopRequireDefault(_inherits2);

	var _react = require('react');

	var _react2 = _interopRequireDefault(_react);

	var _reactDom = require('react-dom');

	var _reactDom2 = _interopRequireDefault(_reactDom);

	function _interopRequireDefault(obj) { return obj && obj.__esModule ? obj : { default: obj }; }

	// write ES2015 code and import modules from npm
	// and then press "Execute" to run your program

	var Boo = function (_React$Component) {
	(0, _inherits3.default)(Boo, _React$Component);

	function Boo() {
	(0, _classCallCheck3.default)(this, Boo);

	var _this = (0, _possibleConstructorReturn3.default)(this, (0, _getPrototypeOf2.default)(Boo).call(this));

	_this.handleKeyDown = _this.handleKeyDown.bind(_this);
	_this.state = { tabPressedCount: 0 };
	return _this;
	}

	(0, _createClass3.default)(Boo, [{
	key: 'handleKeyDown',
	value: function handleKeyDown(e) {
	if (e.keyCode === 9) {
	// tab key
	e.preventDefault();
	this.setState({ tabPressedCount: 1 + this.state.tabPressedCount });
	}
	}
	}, {
	key: 'render',
	value: function render() {
	return _react2.default.createElement(
	'div',
	null,
	_react2.default.createElement(
	'div',
	null,
	this.state.tabPressedCount
	),
	_react2.default.createElement('textarea', { onKeyDown: this.handleKeyDown })
	);
	}
	}]);
	return Boo;
	}(_react2.default.Component);

	_reactDom2.default.render(_react2.default.createElement(Boo, null), document.body);