withOrientation.js 4.13 KB
'use strict';

Object.defineProperty(exports, "__esModule", {
  value: true
});
exports.isOrientationLandscape = undefined;

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; }; }();

exports.default = function (WrappedComponent) {
  var withOrientation = function (_React$Component) {
    _inherits(withOrientation, _React$Component);

    function withOrientation() {
      _classCallCheck(this, withOrientation);

      var _this = _possibleConstructorReturn(this, (withOrientation.__proto__ || Object.getPrototypeOf(withOrientation)).call(this));

      _initialiseProps.call(_this);

      var isLandscape = isOrientationLandscape(_reactNative.Dimensions.get('window'));
      _this.state = { isLandscape: isLandscape };
      return _this;
    }

    _createClass(withOrientation, [{
      key: 'componentDidMount',
      value: function componentDidMount() {
        _reactNative.Dimensions.addEventListener('change', this.handleOrientationChange);
      }
    }, {
      key: 'componentWillUnmount',
      value: function componentWillUnmount() {
        _reactNative.Dimensions.removeEventListener('change', this.handleOrientationChange);
      }
    }, {
      key: 'render',
      value: function render() {
        return React.createElement(WrappedComponent, _extends({}, this.props, this.state));
      }
    }]);

    return withOrientation;
  }(React.Component);

  var _initialiseProps = function _initialiseProps() {
    var _this2 = this;

    this.handleOrientationChange = function (_ref2) {
      var window = _ref2.window;

      var isLandscape = isOrientationLandscape(window);
      _this2.setState({ isLandscape: isLandscape });
    };
  };

  return (0, _hoistNonReactStatics2.default)(withOrientation, WrappedComponent);
};

var _react = require('react');

var React = _interopRequireWildcard(_react);

var _reactNative = require('react-native');

var _hoistNonReactStatics = require('hoist-non-react-statics');

var _hoistNonReactStatics2 = _interopRequireDefault(_hoistNonReactStatics);

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

function _interopRequireWildcard(obj) { if (obj && obj.__esModule) { return obj; } else { var newObj = {}; if (obj != null) { for (var key in obj) { if (Object.prototype.hasOwnProperty.call(obj, key)) newObj[key] = obj[key]; } } newObj.default = obj; return newObj; } }

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; }

var isOrientationLandscape = exports.isOrientationLandscape = function isOrientationLandscape(_ref) {
  var width = _ref.width,
      height = _ref.height;
  return width > height;
};