@pmwcs/base/dist/portal.js

PMWCS base module

"use strict";

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

var _preact = require("preact");

var _hooks = require("preact/hooks");

var _compat = require("preact/compat");

var _index = require("./index.js");

function _slicedToArray(arr, i) { return _arrayWithHoles(arr) || _iterableToArrayLimit(arr, i) || _unsupportedIterableToArray(arr, i) || _nonIterableRest(); }

function _nonIterableRest() { throw new TypeError("Invalid attempt to destructure non-iterable instance.\nIn order to be iterable, non-array objects must have a [Symbol.iterator]() method."); }

function _unsupportedIterableToArray(o, minLen) { if (!o) return; if (typeof o === "string") return _arrayLikeToArray(o, minLen); var n = Object.prototype.toString.call(o).slice(8, -1); if (n === "Object" && o.constructor) n = o.constructor.name; if (n === "Map" || n === "Set") return Array.from(o); if (n === "Arguments" || /^(?:Ui|I)nt(?:8|16|32)(?:Clamped)?Array$/.test(n)) return _arrayLikeToArray(o, minLen); }

function _arrayLikeToArray(arr, len) { if (len == null || len > arr.length) len = arr.length; for (var i = 0, arr2 = new Array(len); i < len; i++) { arr2[i] = arr[i]; } return arr2; }

function _iterableToArrayLimit(arr, i) { var _i = arr == null ? null : typeof Symbol !== "undefined" && arr[Symbol.iterator] || arr["@@iterator"]; if (_i == null) return; var _arr = []; var _n = true; var _d = false; var _s, _e; try { for (_i = _i.call(arr); !(_n = (_s = _i.next()).done); _n = true) { _arr.push(_s.value); if (i && _arr.length === i) break; } } catch (err) { _d = true; _e = err; } finally { try { if (!_n && _i["return"] != null) _i["return"](); } finally { if (_d) throw _e; } } return _arr; }

function _arrayWithHoles(arr) { if (Array.isArray(arr)) return arr; }

var PORTAL_ID = 'pmwcPortal';

function Portal(_ref) {
  var _ref$id = _ref.id,
      id = _ref$id === void 0 ? PORTAL_ID : _ref$id;
  var el = (0, _hooks.useRef)(_index.windowVar === null || _index.windowVar === void 0 ? void 0 : _index.windowVar.document.createElement('div'));
  return (0, _preact.h)("div", {
    ref: el,
    id: id
  });
}

function PortalChild(_ref2) {
  var children = _ref2.children,
      renderTo = _ref2.renderTo;

  var _useState = (0, _hooks.useState)(),
      _useState2 = _slicedToArray(_useState, 2),
      portalEl = _useState2[0],
      setPortalEl = _useState2[1];

  (0, _hooks.useEffect)(function () {
    var element;

    if (renderTo === true) {
      element = document.getElementById(PORTAL_ID) || undefined;
      !element && console.warn('No default Portal found. Did you forget to include it in the root of your app? `import { Portal } from "@pmwcs/base";`');
    } else if (typeof renderTo === 'string') {
      element = document.querySelector(renderTo) || undefined;
      !element && console.warn("The selector you provided for renderToPortal \"".concat(renderTo, "\" didn't find any elements."));
    } else if (renderTo instanceof Element) {
      element = renderTo;
    }

    if (element !== portalEl) {
      setPortalEl(element);
    }
  }, [renderTo, portalEl]);

  if (portalEl) {
    return (0, _compat.createPortal)(children, portalEl);
  }

  return (0, _preact.h)(_preact.Fragment, null, children);
}