[fixed] appElement detection...

lib/components/Modal.js

@@ -0,0 +1,300 @@
+"use strict";
+
+Object.defineProperty(exports, "__esModule", {
+  value: true
+});
+exports.bodyOpenClassName = exports.portalClassName = 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; }; }();
+
+var _react = require("react");
+
+var _react2 = _interopRequireDefault(_react);
+
+var _reactDom = require("react-dom");
+
+var _reactDom2 = _interopRequireDefault(_reactDom);
+
+var _propTypes = require("prop-types");
+
+var _propTypes2 = _interopRequireDefault(_propTypes);
+
+var _ModalPortal = require("./ModalPortal");
+
+var _ModalPortal2 = _interopRequireDefault(_ModalPortal);
+
+var _ariaAppHider = require("../helpers/ariaAppHider");
+
+var ariaAppHider = _interopRequireWildcard(_ariaAppHider);
+
+var _safeHTMLElement = require("../helpers/safeHTMLElement");
+
+var _safeHTMLElement2 = _interopRequireDefault(_safeHTMLElement);
+
+var _reactLifecyclesCompat = require("react-lifecycles-compat");
+
+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 _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; }
+
+var portalClassName = exports.portalClassName = "ReactModalPortal";
+var bodyOpenClassName = exports.bodyOpenClassName = "ReactModal__Body--open";
+
+var isReact16 = _safeHTMLElement.canUseDOM && _reactDom2.default.createPortal !== undefined;
+
+var createHTMLElement = function createHTMLElement(name) {
+  return document.createElement(name);
+};
+
+var getCreatePortal = function getCreatePortal() {
+  return isReact16 ? _reactDom2.default.createPortal : _reactDom2.default.unstable_renderSubtreeIntoContainer;
+};
+
+function getParentElement(parentSelector) {
+  return parentSelector();
+}
+
+var Modal = function (_Component) {
+  _inherits(Modal, _Component);
+
+  function Modal() {
+    var _ref;
+
+    var _temp, _this, _ret;
+
+    _classCallCheck(this, Modal);
+
+    for (var _len = arguments.length, args = Array(_len), _key = 0; _key < _len; _key++) {
+      args[_key] = arguments[_key];
+    }
+
+    return _ret = (_temp = (_this = _possibleConstructorReturn(this, (_ref = Modal.__proto__ || Object.getPrototypeOf(Modal)).call.apply(_ref, [this].concat(args))), _this), _this.removePortal = function () {
+      !isReact16 && _reactDom2.default.unmountComponentAtNode(_this.node);
+      var parent = getParentElement(_this.props.parentSelector);
+      if (parent && parent.contains(_this.node)) {
+        parent.removeChild(_this.node);
+      } else {
+        // eslint-disable-next-line no-console
+        console.warn('React-Modal: "parentSelector" prop did not returned any DOM ' + "element. Make sure that the parent element is unmounted to " + "avoid any memory leaks.");
+      }
+    }, _this.portalRef = function (ref) {
+      _this.portal = ref;
+    }, _this.renderPortal = function (props) {
+      var createPortal = getCreatePortal();
+      var portal = createPortal(_this, _react2.default.createElement(_ModalPortal2.default, _extends({ defaultStyles: Modal.defaultStyles }, props)), _this.node);
+      _this.portalRef(portal);
+    }, _temp), _possibleConstructorReturn(_this, _ret);
+  }
+
+  _createClass(Modal, [{
+    key: "componentDidMount",
+    value: function componentDidMount() {
+      if (!_safeHTMLElement.canUseDOM) return;
+
+      if (!isReact16) {
+        this.node = createHTMLElement("div");
+      }
+      this.node.className = this.props.portalClassName;
+
+      var parent = getParentElement(this.props.parentSelector);
+      parent.appendChild(this.node);
+
+      !isReact16 && this.renderPortal(this.props);
+    }
+  }, {
+    key: "getSnapshotBeforeUpdate",
+    value: function getSnapshotBeforeUpdate(prevProps) {
+      var prevParent = getParentElement(prevProps.parentSelector);
+      var nextParent = getParentElement(this.props.parentSelector);
+      return { prevParent: prevParent, nextParent: nextParent };
+    }
+  }, {
+    key: "componentDidUpdate",
+    value: function componentDidUpdate(prevProps, _, snapshot) {
+      if (!_safeHTMLElement.canUseDOM) return;
+      var _props = this.props,
+          isOpen = _props.isOpen,
+          portalClassName = _props.portalClassName;
+
+
+      if (prevProps.portalClassName !== portalClassName) {
+        this.node.className = portalClassName;
+      }
+
+      var prevParent = snapshot.prevParent,
+          nextParent = snapshot.nextParent;
+
+      if (nextParent !== prevParent) {
+        prevParent.removeChild(this.node);
+        nextParent.appendChild(this.node);
+      }
+
+      // Stop unnecessary renders if modal is remaining closed
+      if (!prevProps.isOpen && !isOpen) return;
+
+      !isReact16 && this.renderPortal(this.props);
+    }
+  }, {
+    key: "componentWillUnmount",
+    value: function componentWillUnmount() {
+      if (!_safeHTMLElement.canUseDOM || !this.node || !this.portal) return;
+
+      var state = this.portal.state;
+      var now = Date.now();
+      var closesAt = state.isOpen && this.props.closeTimeoutMS && (state.closesAt || now + this.props.closeTimeoutMS);
+
+      if (closesAt) {
+        if (!state.beforeClose) {
+          this.portal.closeWithTimeout();
+        }
+
+        setTimeout(this.removePortal, closesAt - now);
+      } else {
+        this.removePortal();
+      }
+    }
+  }, {
+    key: "render",
+    value: function render() {
+      if (!_safeHTMLElement.canUseDOM || !isReact16) {
+        return null;
+      }
+
+      if (!this.node && isReact16) {
+        this.node = createHTMLElement("div");
+      }
+
+      var createPortal = getCreatePortal();
+      return createPortal(_react2.default.createElement(_ModalPortal2.default, _extends({
+        ref: this.portalRef,
+        defaultStyles: Modal.defaultStyles
+      }, this.props)), this.node);
+    }
+  }], [{
+    key: "setAppElement",
+    value: function setAppElement(element) {
+      ariaAppHider.setElement(element);
+    }
+
+    /* eslint-disable react/no-unused-prop-types */
+
+    /* eslint-enable react/no-unused-prop-types */
+
+  }]);
+
+  return Modal;
+}(_react.Component);
+
+Modal.propTypes = {
+  isOpen: _propTypes2.default.bool.isRequired,
+  style: _propTypes2.default.shape({
+    content: _propTypes2.default.object,
+    overlay: _propTypes2.default.object
+  }),
+  portalClassName: _propTypes2.default.string,
+  bodyOpenClassName: _propTypes2.default.string,
+  htmlOpenClassName: _propTypes2.default.string,
+  className: _propTypes2.default.oneOfType([_propTypes2.default.string, _propTypes2.default.shape({
+    base: _propTypes2.default.string.isRequired,
+    afterOpen: _propTypes2.default.string.isRequired,
+    beforeClose: _propTypes2.default.string.isRequired
+  })]),
+  overlayClassName: _propTypes2.default.oneOfType([_propTypes2.default.string, _propTypes2.default.shape({
+    base: _propTypes2.default.string.isRequired,
+    afterOpen: _propTypes2.default.string.isRequired,
+    beforeClose: _propTypes2.default.string.isRequired
+  })]),
+  appElement: _propTypes2.default.oneOfType([_safeHTMLElement2.default, _propTypes2.default.instanceOf(_safeHTMLElement.SafeHTMLCollection), _propTypes2.default.instanceOf(_safeHTMLElement.SafeNodeList), _propTypes2.default.arrayOf(_propTypes2.default.instanceOf(_safeHTMLElement2.default))]),
+  onAfterOpen: _propTypes2.default.func,
+  onRequestClose: _propTypes2.default.func,
+  closeTimeoutMS: _propTypes2.default.number,
+  ariaHideApp: _propTypes2.default.bool,
+  shouldFocusAfterRender: _propTypes2.default.bool,
+  shouldCloseOnOverlayClick: _propTypes2.default.bool,
+  shouldReturnFocusAfterClose: _propTypes2.default.bool,
+  preventScroll: _propTypes2.default.bool,
+  parentSelector: _propTypes2.default.func,
+  aria: _propTypes2.default.object,
+  data: _propTypes2.default.object,
+  role: _propTypes2.default.string,
+  contentLabel: _propTypes2.default.string,
+  shouldCloseOnEsc: _propTypes2.default.bool,
+  overlayRef: _propTypes2.default.func,
+  contentRef: _propTypes2.default.func,
+  id: _propTypes2.default.string,
+  overlayElement: _propTypes2.default.func,
+  contentElement: _propTypes2.default.func
+};
+Modal.defaultProps = {
+  isOpen: false,
+  portalClassName: portalClassName,
+  bodyOpenClassName: bodyOpenClassName,
+  role: "dialog",
+  ariaHideApp: true,
+  closeTimeoutMS: 0,
+  shouldFocusAfterRender: true,
+  shouldCloseOnEsc: true,
+  shouldCloseOnOverlayClick: true,
+  shouldReturnFocusAfterClose: true,
+  preventScroll: false,
+  parentSelector: function parentSelector() {
+    return document.body;
+  },
+  overlayElement: function overlayElement(props, contentEl) {
+    return _react2.default.createElement(
+      "div",
+      props,
+      contentEl
+    );
+  },
+  contentElement: function contentElement(props, children) {
+    return _react2.default.createElement(
+      "div",
+      props,
+      children
+    );
+  }
+};
+Modal.defaultStyles = {
+  overlay: {
+    position: "fixed",
+    top: 0,
+    left: 0,
+    right: 0,
+    bottom: 0,
+    backgroundColor: "rgba(255, 255, 255, 0.75)"
+  },
+  content: {
+    position: "absolute",
+    top: "40px",
+    left: "40px",
+    right: "40px",
+    bottom: "40px",
+    border: "1px solid #ccc",
+    background: "#fff",
+    overflow: "auto",
+    WebkitOverflowScrolling: "touch",
+    borderRadius: "4px",
+    outline: "none",
+    padding: "20px"
+  }
+};
+
+
+(0, _reactLifecyclesCompat.polyfill)(Modal);
+
+if (process.env.NODE_ENV !== "production") {
+  Modal.setCreateHTMLElement = function (fn) {
+    return createHTMLElement = fn;
+  };
+}
+
+exports.default = Modal;