@elastic/eui
Version:
Elastic UI Component Library
112 lines (108 loc) • 4.47 kB
JavaScript
import _classCallCheck from "@babel/runtime/helpers/classCallCheck";
import _createClass from "@babel/runtime/helpers/createClass";
import _possibleConstructorReturn from "@babel/runtime/helpers/possibleConstructorReturn";
import _getPrototypeOf from "@babel/runtime/helpers/getPrototypeOf";
import _inherits from "@babel/runtime/helpers/inherits";
import _defineProperty from "@babel/runtime/helpers/defineProperty";
function _callSuper(t, o, e) { return o = _getPrototypeOf(o), _possibleConstructorReturn(t, _isNativeReflectConstruct() ? Reflect.construct(o, e || [], _getPrototypeOf(t).constructor) : o.apply(t, e)); }
function _isNativeReflectConstruct() { try { var t = !Boolean.prototype.valueOf.call(Reflect.construct(Boolean, [], function () {})); } catch (t) {} return (_isNativeReflectConstruct = function _isNativeReflectConstruct() { return !!t; })(); }
/*
* 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 React, { Component } from 'react';
import { createPortal } from 'react-dom';
import { EuiNestedThemeContext } from '../../services';
import { usePropsWithComponentDefaults } from '../provider/component_defaults';
import { jsx as ___EmotionJSX } from "@emotion/react";
var INSERT_POSITIONS = ['after', 'before'];
var insertPositions = {
after: 'afterend',
before: 'beforebegin'
};
export var EuiPortal = function EuiPortal(props) {
var propsWithDefaults = usePropsWithComponentDefaults('EuiPortal', props);
return ___EmotionJSX(EuiPortalClass, propsWithDefaults);
};
export var EuiPortalClass = /*#__PURE__*/function (_Component) {
function EuiPortalClass(props) {
var _this;
_classCallCheck(this, EuiPortalClass);
_this = _callSuper(this, EuiPortalClass, [props]);
_this.state = {
portalNode: null
};
return _this;
}
_inherits(EuiPortalClass, _Component);
return _createClass(EuiPortalClass, [{
key: "componentDidMount",
value: function componentDidMount() {
var insert = this.props.insert;
var portalNode = document.createElement('div');
portalNode.dataset.euiportal = 'true';
if (insert == null) {
// no insertion defined, append to body
document.body.appendChild(portalNode);
} else {
// inserting before or after an element
var sibling = insert.sibling,
position = insert.position;
sibling.insertAdjacentElement(insertPositions[position], portalNode);
}
this.setThemeColor(portalNode);
this.updatePortalRef(portalNode);
// Update state with portalNode to intentionally trigger component rerender
// and call createPortal with correct root element in render()
this.setState({
portalNode: portalNode
});
}
}, {
key: "componentWillUnmount",
value: function componentWillUnmount() {
var portalNode = this.state.portalNode;
if (portalNode !== null && portalNode !== void 0 && portalNode.parentNode) {
portalNode.parentNode.removeChild(portalNode);
}
this.updatePortalRef(null);
}
// Set the inherited color of the portal based on the wrapping EuiThemeProvider
}, {
key: "setThemeColor",
value: function setThemeColor(portalNode) {
if (this.context) {
var _this$context = this.context,
hasDifferentColorFromGlobalTheme = _this$context.hasDifferentColorFromGlobalTheme,
colorClassName = _this$context.colorClassName;
if (hasDifferentColorFromGlobalTheme && this.props.insert == null) {
portalNode.classList.add(colorClassName);
}
}
}
}, {
key: "updatePortalRef",
value: function updatePortalRef(ref) {
if (this.props.portalRef) {
this.props.portalRef(ref);
}
}
}, {
key: "render",
value: function render() {
var portalNode = this.state.portalNode;
if (!portalNode) {
return null;
}
return /*#__PURE__*/createPortal(this.props.children, portalNode);
}
}]);
}(Component);
_defineProperty(EuiPortalClass, "contextType", EuiNestedThemeContext);