@elastic/eui
Version:
Elastic UI Component Library
100 lines (96 loc) • 4.47 kB
JavaScript
import _classCallCheck from "@babel/runtime/helpers/classCallCheck";
import _createClass from "@babel/runtime/helpers/createClass";
import _assertThisInitialized from "@babel/runtime/helpers/assertThisInitialized";
import _inherits from "@babel/runtime/helpers/inherits";
import _possibleConstructorReturn from "@babel/runtime/helpers/possibleConstructorReturn";
import _getPrototypeOf from "@babel/runtime/helpers/getPrototypeOf";
import _defineProperty from "@babel/runtime/helpers/defineProperty";
function _createSuper(Derived) { var hasNativeReflectConstruct = _isNativeReflectConstruct(); return function _createSuperInternal() { var Super = _getPrototypeOf(Derived), result; if (hasNativeReflectConstruct) { var NewTarget = _getPrototypeOf(this).constructor; result = Reflect.construct(Super, arguments, NewTarget); } else { result = Super.apply(this, arguments); } return _possibleConstructorReturn(this, result); }; }
function _isNativeReflectConstruct() { if (typeof Reflect === "undefined" || !Reflect.construct) return false; if (Reflect.construct.sham) return false; if (typeof Proxy === "function") return true; try { Boolean.prototype.valueOf.call(Reflect.construct(Boolean, [], function () {})); return true; } catch (e) { return false; } }
/*
* Copyright Elasticsearch B.V. and/or licensed to Elasticsearch B.V. under one
* or more contributor license agreements. Licensed under the Elastic License
* 2.0 and the Server Side Public License, v 1; you may not use this file except
* in compliance with, at your election, the Elastic License 2.0 or the Server
* Side Public License, v 1.
*/
/**
* NOTE: We can't test this component because Enzyme doesn't support rendering
* into portals.
*/
import { Component } from 'react';
import { createPortal } from 'react-dom';
import { EuiNestedThemeContext } from '../../services';
import { keysOf } from '../common';
export var insertPositions = {
after: 'afterend',
before: 'beforebegin'
};
export var INSERT_POSITIONS = keysOf(insertPositions);
export var EuiPortal = /*#__PURE__*/function (_Component) {
_inherits(EuiPortal, _Component);
var _super = _createSuper(EuiPortal);
function EuiPortal(props) {
var _this;
_classCallCheck(this, EuiPortal);
_this = _super.call(this, props);
_defineProperty(_assertThisInitialized(_this), "portalNode", null);
if (typeof window === 'undefined') return _possibleConstructorReturn(_this); // Prevent SSR errors
var insert = _this.props.insert;
_this.portalNode = document.createElement('div');
_this.portalNode.dataset.euiportal = 'true';
if (insert == null) {
// no insertion defined, append to body
document.body.appendChild(_this.portalNode);
} else {
// inserting before or after an element
var sibling = insert.sibling,
position = insert.position;
sibling.insertAdjacentElement(insertPositions[position], _this.portalNode);
}
return _this;
}
_createClass(EuiPortal, [{
key: "componentDidMount",
value: function componentDidMount() {
this.setThemeColor();
this.updatePortalRef(this.portalNode);
}
}, {
key: "componentWillUnmount",
value: function componentWillUnmount() {
var _this$portalNode;
if ((_this$portalNode = this.portalNode) !== null && _this$portalNode !== void 0 && _this$portalNode.parentNode) {
this.portalNode.parentNode.removeChild(this.portalNode);
}
this.updatePortalRef(null);
}
// Set the inherited color of the portal based on the wrapping EuiThemeProvider
}, {
key: "setThemeColor",
value: function setThemeColor() {
if (this.portalNode && this.context) {
var _this$context = this.context,
hasDifferentColorFromGlobalTheme = _this$context.hasDifferentColorFromGlobalTheme,
colorClassName = _this$context.colorClassName;
if (hasDifferentColorFromGlobalTheme && this.props.insert == null) {
this.portalNode.classList.add(colorClassName);
}
}
}
}, {
key: "updatePortalRef",
value: function updatePortalRef(ref) {
if (this.props.portalRef) {
this.props.portalRef(ref);
}
}
}, {
key: "render",
value: function render() {
return this.portalNode ? /*#__PURE__*/createPortal(this.props.children, this.portalNode) : null;
}
}]);
return EuiPortal;
}(Component);
_defineProperty(EuiPortal, "contextType", EuiNestedThemeContext);