react-in-viewport/dist/stories/common/IframeFunctional.js

Track React component in viewport using Intersection Observer API

"use strict";

exports.__esModule = true;
exports["default"] = void 0;
var _react = _interopRequireWildcard(require("react"));
var _reactAspectRatio = require("react-aspect-ratio");
var _index = require("../../index");
var _jsxRuntime = require("react/jsx-runtime");
function _getRequireWildcardCache(e) { if ("function" != typeof WeakMap) return null; var r = new WeakMap(), t = new WeakMap(); return (_getRequireWildcardCache = function _getRequireWildcardCache(e) { return e ? t : r; })(e); }
function _interopRequireWildcard(e, r) { if (!r && e && e.__esModule) return e; if (null === e || "object" != typeof e && "function" != typeof e) return { "default": e }; var t = _getRequireWildcardCache(r); if (t && t.has(e)) return t.get(e); var n = { __proto__: null }, a = Object.defineProperty && Object.getOwnPropertyDescriptor; for (var u in e) if ("default" !== u && {}.hasOwnProperty.call(e, u)) { var i = a ? Object.getOwnPropertyDescriptor(e, u) : null; i && (i.get || i.set) ? Object.defineProperty(n, u, i) : n[u] = e[u]; } return n["default"] = e, t && t.set(e, n), n; }
function _extends() { return _extends = Object.assign ? Object.assign.bind() : function (n) { for (var e = 1; e < arguments.length; e++) { var t = arguments[e]; for (var r in t) ({}).hasOwnProperty.call(t, r) && (n[r] = t[r]); } return n; }, _extends.apply(null, arguments); }
var IframeFunctional = function IframeFunctional(props) {
  var inViewport = props.inViewport,
    src = props.src,
    ratio = props.ratio,
    forwardedRef = props.forwardedRef;
  var _useState = (0, _react.useState)(false),
    loaded = _useState[0],
    setLoaded = _useState[1];
  (0, _react.useEffect)(function () {
    if (inViewport && !loaded) {
      setLoaded(true);
    }
  }, [inViewport, loaded]);
  var Component = loaded ? 'iframe' : 'div';
  var componentProps = loaded ? {
    src: src,
    frameBorder: 0
  } : {};
  return /*#__PURE__*/(0, _jsxRuntime.jsx)(_reactAspectRatio.AspectRatio, {
    ratio: ratio,
    style: {
      marginBottom: '200px',
      backgroundColor: 'rgba(0,0,0,.12)'
    },
    ref: forwardedRef,
    children: /*#__PURE__*/(0, _jsxRuntime.jsx)(Component, _extends({}, componentProps))
  });
};
var LazyIframe = (0, _index.handleViewport)(/*#__PURE__*/(0, _react.memo)(IframeFunctional), {}, {
  disconnectOnLeave: true
});
var _default = exports["default"] = LazyIframe;