@moxy/next-layout/lib/LayoutTree.js

Add persistent and nested layouts to your Next.js projects in a declarative way

"use strict";

Object.defineProperty(exports, "__esModule", {
  value: true
});
exports.default = void 0;

var _react = _interopRequireWildcard(require("react"));

var _propTypes = _interopRequireDefault(require("prop-types"));

var _memoizeOne = _interopRequireDefault(require("memoize-one"));

var _context = _interopRequireDefault(require("./util/context"));

var _fullTree = _interopRequireDefault(require("./util/full-tree"));

var _withLayout = require("./with-layout");

function _interopRequireDefault(obj) { return obj && obj.__esModule ? obj : { default: obj }; }

function _getRequireWildcardCache() { if (typeof WeakMap !== "function") return null; var cache = new WeakMap(); _getRequireWildcardCache = function () { return cache; }; return cache; }

function _interopRequireWildcard(obj) { if (obj && obj.__esModule) { return obj; } if (obj === null || typeof obj !== "object" && typeof obj !== "function") { return { default: obj }; } var cache = _getRequireWildcardCache(); if (cache && cache.has(obj)) { return cache.get(obj); } var newObj = {}; var hasPropertyDescriptor = Object.defineProperty && Object.getOwnPropertyDescriptor; for (var key in obj) { if (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; }

function _defineProperty(obj, key, value) { if (key in obj) { Object.defineProperty(obj, key, { value: value, enumerable: true, configurable: true, writable: true }); } else { obj[key] = value; } return obj; }

const LayoutProvider = _context.default.Provider;

class LayoutTree extends _react.PureComponent {
  constructor(...args) {
    super(...args);

    _defineProperty(this, "state", {});

    _defineProperty(this, "updateLayoutTree", layoutTree => this.setState({
      layoutTree
    }));

    _defineProperty(this, "getProviderValue", (0, _memoizeOne.default)((Component, pageKey) => ({
      Component,
      pageKey,
      updateLayoutTree: this.updateLayoutTree
    })));
  }

  static getDerivedStateFromProps(props, state) {
    const {
      Component,
      pageProps,
      pageKey
    } = props;
    const didPageChange = Component !== state.Component || pageKey !== state.pageKey;
    const layoutTree = didPageChange ? (0, _withLayout.getInitialLayoutTree)(Component, pageProps) : state.layoutTree;
    return {
      Component,
      pageKey,
      layoutTree
    };
  }

  render() {
    const {
      defaultLayout,
      Component,
      pageProps,
      pageKey,
      children: render
    } = this.props;
    const {
      layoutTree
    } = this.state; // Do not forward pageKey if the component is not wrapped, otherwise it would cause
    // an error if props were spreaded into a DOM element:
    // "React does not recognize the `pageKey` prop on a DOM element".

    const isWrapped = (0, _withLayout.isComponentWrapped)(Component);

    const page = /*#__PURE__*/_react.default.createElement(Component, Object.assign({}, pageProps, isWrapped && {
      pageKey
    }, {
      key: pageKey
    }));

    const fullTree = (0, _fullTree.default)(layoutTree !== null && layoutTree !== void 0 ? layoutTree : defaultLayout, page);
    const providerValue = this.getProviderValue(Component, pageKey);
    return /*#__PURE__*/_react.default.createElement(LayoutProvider, {
      value: providerValue
    }, render(fullTree));
  }

}

exports.default = LayoutTree;

_defineProperty(LayoutTree, "propTypes", {
  Component: _propTypes.default.elementType.isRequired,
  pageProps: _propTypes.default.object,
  pageKey: _propTypes.default.string,
  defaultLayout: _propTypes.default.element,
  children: _propTypes.default.func
});

_defineProperty(LayoutTree, "defaultProps", {
  children: rootNode => rootNode
});

module.exports = exports.default;