@mui/base/node/NoSsr/NoSsr.js

A library of headless ('unstyled') React UI components and low-level hooks.

"use strict";

var _interopRequireDefault = require("@babel/runtime/helpers/interopRequireDefault");
Object.defineProperty(exports, "__esModule", {
  value: true
});
exports.default = void 0;
var React = _interopRequireWildcard(require("react"));
var _propTypes = _interopRequireDefault(require("prop-types"));
var _utils = require("@mui/utils");
var _jsxRuntime = require("react/jsx-runtime");
function _getRequireWildcardCache(nodeInterop) { if (typeof WeakMap !== "function") return null; var cacheBabelInterop = new WeakMap(); var cacheNodeInterop = new WeakMap(); return (_getRequireWildcardCache = function (nodeInterop) { return nodeInterop ? cacheNodeInterop : cacheBabelInterop; })(nodeInterop); }
function _interopRequireWildcard(obj, nodeInterop) { if (!nodeInterop && obj && obj.__esModule) { return obj; } if (obj === null || typeof obj !== "object" && typeof obj !== "function") { return { default: obj }; } var cache = _getRequireWildcardCache(nodeInterop); if (cache && cache.has(obj)) { return cache.get(obj); } var newObj = {}; var hasPropertyDescriptor = Object.defineProperty && Object.getOwnPropertyDescriptor; for (var key in obj) { if (key !== "default" && Object.prototype.hasOwnProperty.call(obj, key)) { var desc = hasPropertyDescriptor ? Object.getOwnPropertyDescriptor(obj, key) : null; if (desc && (desc.get || desc.set)) { Object.defineProperty(newObj, key, desc); } else { newObj[key] = obj[key]; } } } newObj.default = obj; if (cache) { cache.set(obj, newObj); } return newObj; }
/**
 * NoSsr purposely removes components from the subject of Server Side Rendering (SSR).
 *
 * This component can be useful in a variety of situations:
 *
 * *   Escape hatch for broken dependencies not supporting SSR.
 * *   Improve the time-to-first paint on the client by only rendering above the fold.
 * *   Reduce the rendering time on the server.
 * *   Under too heavy server load, you can turn on service degradation.
 *
 * Demos:
 *
 * - [No SSR](https://mui.com/base/react-no-ssr/)
 *
 * API:
 *
 * - [NoSsr API](https://mui.com/base/react-no-ssr/components-api/#no-ssr)
 */
function NoSsr(props) {
  const {
    children,
    defer = false,
    fallback = null
  } = props;
  const [mountedState, setMountedState] = React.useState(false);
  (0, _utils.unstable_useEnhancedEffect)(() => {
    if (!defer) {
      setMountedState(true);
    }
  }, [defer]);
  React.useEffect(() => {
    if (defer) {
      setMountedState(true);
    }
  }, [defer]);

  // We need the Fragment here to force react-docgen to recognise NoSsr as a component.
  return /*#__PURE__*/(0, _jsxRuntime.jsx)(React.Fragment, {
    children: mountedState ? children : fallback
  });
}
process.env.NODE_ENV !== "production" ? NoSsr.propTypes /* remove-proptypes */ = {
  // ----------------------------- Warning --------------------------------
  // | These PropTypes are generated from the TypeScript type definitions |
  // |     To update them edit TypeScript types and run "yarn proptypes"  |
  // ----------------------------------------------------------------------
  /**
   * You can wrap a node.
   */
  children: _propTypes.default.node,
  /**
   * If `true`, the component will not only prevent server-side rendering.
   * It will also defer the rendering of the children into a different screen frame.
   * @default false
   */
  defer: _propTypes.default.bool,
  /**
   * The fallback content to display.
   * @default null
   */
  fallback: _propTypes.default.node
} : void 0;
if (process.env.NODE_ENV !== 'production') {
  // eslint-disable-next-line
  NoSsr['propTypes' + ''] = (0, _utils.exactProp)(NoSsr.propTypes);
}
var _default = NoSsr;
exports.default = _default;