@massds/mayflower-react/dist/TabContainer/tab-body.mjs

React versions of Mayflower design system UI components

function _inheritsLoose(subClass, superClass) { subClass.prototype = Object.create(superClass.prototype); subClass.prototype.constructor = subClass; subClass.__proto__ = superClass; }

import React from "react";
import PropTypes from "prop-types";
import { Portal } from "react-portal/es";

let TabBody = /*#__PURE__*/function (_React$Component) {
  _inheritsLoose(TabBody, _React$Component);

  function TabBody(props) {
    var _this;

    _this = _React$Component.call(this, props) || this;
    _this.state = {
      nodeList: []
    };

    if (global.MutationObserver) {
      _this.observer = new MutationObserver(mutations => {
        const tabContainer = document.getElementById(_this.props.tabContainerBodyId);
        mutations.forEach(mutation => {
          if (!mutation.target) {
            return;
          }

          if (_this.props.active && mutation.target.contains(tabContainer)) {
            _this.setState({
              nodeList: [tabContainer]
            });
          } else if (!_this.props.active && mutation.target.contains(tabContainer)) {
            _this.setState({
              nodeList: []
            });
          }
        });
      });
    }

    return _this;
  }

  var _proto = TabBody.prototype;

  _proto.componentDidMount = function componentDidMount() {
    const nodeList = document.getElementById(this.props.tabContainerBodyId);

    if (nodeList) {
      // eslint-disable-next-line react/no-did-mount-set-state
      this.setState({
        nodeList: [nodeList]
      });
    }

    if (global.MutationObserver) {
      this.observer.observe(document, {
        attributes: true,
        childList: true,
        subtree: true
      });
    }
  };

  _proto.componentWillUnmount = function componentWillUnmount() {
    if (global.MutationObserver) {
      this.observer.disconnect();
    }
  };

  _proto.render = function render() {
    if (this.state.nodeList.length > 0 && this.props.active) {
      return /*#__PURE__*/React.createElement(Portal, {
        node: this.state.nodeList[0]
      }, this.props.children);
    }

    return null;
  };

  return TabBody;
}(React.Component);

TabBody.propTypes = process.env.NODE_ENV !== "production" ? {
  /** The tab container body to render Tab children into. */
  tabContainerBodyId: PropTypes.string.isRequired,

  /** Sets if the tab is the currently active tab or not. */
  active: PropTypes.bool,

  /** Children passed to tab body (tab content) */
  children: PropTypes.node
} : {};
export default TabBody;