text: 'use strict';
  
  Object.defineProperty(exports, "__esModule", {
    value: true
  });
  
  var _extends = Object.assign || function (target) { for (var i = 1; i < arguments.length; i++) { var source = arguments[i]; for (var key in source) { if (Object.prototype.hasOwnProperty.call(source, key)) { target[key] = source[key]; } } } return target; };
  
  var _createClass = function () { function defineProperties(target, props) { for (var i = 0; i < props.length; i++) { var descriptor = props[i]; descriptor.enumerable = descriptor.enumerable || false; descriptor.configurable = true; if ("value" in descriptor) descriptor.writable = true; Object.defineProperty(target, descriptor.key, descriptor); } } return function (Constructor, protoProps, staticProps) { if (protoProps) defineProperties(Constructor.prototype, protoProps); if (staticProps) defineProperties(Constructor, staticProps); return Constructor; }; }();
  
  var _react = require('react');
  
  var _react2 = _interopRequireDefault(_react);
  
  var _lib = require('../../lib');
  
  function _interopRequireDefault(obj) { return obj && obj.__esModule ? obj : { default: obj }; }
  
  function _classCallCheck(instance, Constructor) { if (!(instance instanceof Constructor)) { throw new TypeError("Cannot call a class as a function"); } }
  
  function _possibleConstructorReturn(self, call) { if (!self) { throw new ReferenceError("this hasn't been initialised - super() hasn't been called"); } return call && (typeof call === "object" || typeof call === "function") ? call : self; }
  
  function _inherits(subClass, superClass) { if (typeof superClass !== "function" && superClass !== null) { throw new TypeError("Super expression must either be null or a function, not " + typeof superClass); } subClass.prototype = Object.create(superClass && superClass.prototype, { constructor: { value: subClass, enumerable: false, writable: true, configurable: true } }); if (superClass) Object.setPrototypeOf ? Object.setPrototypeOf(subClass, superClass) : subClass.__proto__ = superClass; }
  
  /**
   * A TextArea can be used to allow for extended user input.
   * @see Form
   */
  var TextArea = function (_Component) {
    _inherits(TextArea, _Component);
  
    function TextArea() {
      var _ref;
  
      var _temp, _this, _ret;
  
      _classCallCheck(this, TextArea);
  
      for (var _len = arguments.length, args = Array(_len), _key = 0; _key < _len; _key++) {
        args[_key] = arguments[_key];
      }
  
      return _ret = (_temp = (_this = _possibleConstructorReturn(this, (_ref = TextArea.__proto__ || Object.getPrototypeOf(TextArea)).call.apply(_ref, [this].concat(args))), _this), _this.handleChange = function (e) {
        var onChange = _this.props.onChange;
  
        if (onChange) onChange(e, _extends({}, _this.props, { value: e.target && e.target.value }));
  
        _this.updateHeight(e.target);
      }, _this.removeAutoHeightStyles = function () {
        _this.rootNode.removeAttribute('rows');
        _this.rootNode.style.height = null;
        _this.rootNode.style.minHeight = null;
        _this.rootNode.style.resize = null;
      }, _this.updateHeight = function () {
        if (!_this.rootNode) return;
  
        var autoHeight = _this.props.autoHeight;
  
        if (!autoHeight) return;
  
        var _window$getComputedSt = window.getComputedStyle(_this.rootNode),
            borderTopWidth = _window$getComputedSt.borderTopWidth,
            borderBottomWidth = _window$getComputedSt.borderBottomWidth;
  
        borderTopWidth = parseInt(borderTopWidth, 10);
        borderBottomWidth = parseInt(borderBottomWidth, 10);
  
        _this.rootNode.rows = '1';
        _this.rootNode.style.minHeight = '0';
        _this.rootNode.style.resize = 'none';
        _this.rootNode.style.height = 'auto';
        _this.rootNode.style.height = _this.rootNode.scrollHeight + borderTopWidth + borderBottomWidth + 'px';
      }, _temp), _possibleConstructorReturn(_this, _ret);
    }
  
    _createClass(TextArea, [{
      key: 'componentDidMount',
      value: function componentDidMount() {
        this.updateHeight();
      }
    }, {
      key: 'componentDidUpdate',
      value: function componentDidUpdate(prevProps, prevState) {
        // removed autoHeight
        if (!this.props.autoHeight && prevProps.autoHeight) {
          this.removeAutoHeightStyles();
        }
        // added autoHeight or value changed
        if (this.props.autoHeight && !prevProps.autoHeight || prevProps.value !== this.props.value) {
          this.updateHeight();
        }
      }
    }, {
      key: 'render',
      value: function render() {
        var _this2 = this;
  
        var value = this.props.value;
  
        var rest = (0, _lib.getUnhandledProps)(TextArea, this.props);
        var ElementType = (0, _lib.getElementType)(TextArea, this.props);
  
        return _react2.default.createElement(ElementType, _extends({}, rest, {
          value: value,
          onChange: this.handleChange,
          ref: function ref(c) {
            return _this2.rootNode = c;
          }
        }));
      }
    }]);
  
    return TextArea;
  }(_react.Component);
  
  TextArea._meta = {
    name: 'TextArea',
    type: _lib.META.TYPES.ADDON
  };
  TextArea.propTypes = {
    /** An element type to render as (string or function). */
    as: _lib.customPropTypes.as,
  
    /** Indicates whether height of the textarea fits the content or not */
    autoHeight: _react.PropTypes.bool,
  
    /**
     * Called on change.
     * @param {SyntheticEvent} event - The React SyntheticEvent object
     * @param {object} data - All props and the event value.
     */
    onChange: _react.PropTypes.func,
  
    /** The value of the textarea. */
    value: _react.PropTypes.string
  };
  TextArea.defaultProps = {
    as: 'textarea'
  };
  exports.default = TextArea;