@randy.tarampi/jsx/es5/lib/components/posts.js

Some common JSX components for www.randytarampi.ca

"use strict";

Object.defineProperty(exports, "__esModule", {
  value: true
});
exports["default"] = exports.DimensionsContainerWrappedPosts = exports.DimensionsWrappedPosts = exports.PostsComponent = exports.mapPostsErrorCodeToErrorContentComponent = void 0;

var _browserLogger = require("@randy.tarampi/browser-logger");

var _reactDimensions = _interopRequireDefault(require("@randy.tarampi/react-dimensions"));

var _schemaDotOrgJsonLdComponents = _interopRequireDefault(require("@randy.tarampi/schema-dot-org-json-ld-components"));

var _schemaDotOrgTypes = require("@randy.tarampi/schema-dot-org-types");

var _immutable = require("immutable");

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

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

var _reactInfinite = _interopRequireDefault(require("react-infinite"));

var _loadingSpinner = _interopRequireDefault(require("../components/loadingSpinner"));

var _containers = require("../containers");

var _computePostHeight = _interopRequireDefault(require("../util/computePostHeight"));

var _getComponentForType = _interopRequireDefault(require("../util/getComponentForType"));

var _error = require("./error");

var _post = _interopRequireDefault(require("./post"));

function _getRequireWildcardCache() { if (typeof WeakMap !== "function") return null; var cache = new WeakMap(); _getRequireWildcardCache = function _getRequireWildcardCache() { 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 _interopRequireDefault(obj) { return obj && obj.__esModule ? obj : { "default": obj }; }

function _typeof(obj) { "@babel/helpers - typeof"; if (typeof Symbol === "function" && typeof Symbol.iterator === "symbol") { _typeof = function _typeof(obj) { return typeof obj; }; } else { _typeof = function _typeof(obj) { return obj && typeof Symbol === "function" && obj.constructor === Symbol && obj !== Symbol.prototype ? "symbol" : typeof obj; }; } return _typeof(obj); }

function _extends() { _extends = Object.assign || function (target) { for (var i = 1; i < arguments.length; i++) { var source = arguments[i]; for (var key in source) { if (Object.prototype.hasOwnProperty.call(source, key)) { target[key] = source[key]; } } } return target; }; return _extends.apply(this, arguments); }

function _objectWithoutProperties(source, excluded) { if (source == null) return {}; var target = _objectWithoutPropertiesLoose(source, excluded); var key, i; if (Object.getOwnPropertySymbols) { var sourceSymbolKeys = Object.getOwnPropertySymbols(source); for (i = 0; i < sourceSymbolKeys.length; i++) { key = sourceSymbolKeys[i]; if (excluded.indexOf(key) >= 0) continue; if (!Object.prototype.propertyIsEnumerable.call(source, key)) continue; target[key] = source[key]; } } return target; }

function _objectWithoutPropertiesLoose(source, excluded) { if (source == null) return {}; var target = {}; var sourceKeys = Object.keys(source); var key, i; for (i = 0; i < sourceKeys.length; i++) { key = sourceKeys[i]; if (excluded.indexOf(key) >= 0) continue; target[key] = source[key]; } return target; }

function _classCallCheck(instance, Constructor) { if (!(instance instanceof Constructor)) { throw new TypeError("Cannot call a class as a function"); } }

function _defineProperties(target, props) { for (var i = 0; i < props.length; i++) { var descriptor = props[i]; descriptor.enumerable = descriptor.enumerable || false; descriptor.configurable = true; if ("value" in descriptor) descriptor.writable = true; Object.defineProperty(target, descriptor.key, descriptor); } }

function _createClass(Constructor, protoProps, staticProps) { if (protoProps) _defineProperties(Constructor.prototype, protoProps); if (staticProps) _defineProperties(Constructor, staticProps); return Constructor; }

function _inherits(subClass, superClass) { if (typeof superClass !== "function" && superClass !== null) { throw new TypeError("Super expression must either be null or a function"); } subClass.prototype = Object.create(superClass && superClass.prototype, { constructor: { value: subClass, writable: true, configurable: true } }); if (superClass) _setPrototypeOf(subClass, superClass); }

function _setPrototypeOf(o, p) { _setPrototypeOf = Object.setPrototypeOf || function _setPrototypeOf(o, p) { o.__proto__ = p; return o; }; return _setPrototypeOf(o, p); }

function _createSuper(Derived) { var hasNativeReflectConstruct = _isNativeReflectConstruct(); return function _createSuperInternal() { var Super = _getPrototypeOf(Derived), result; if (hasNativeReflectConstruct) { var NewTarget = _getPrototypeOf(this).constructor; result = Reflect.construct(Super, arguments, NewTarget); } else { result = Super.apply(this, arguments); } return _possibleConstructorReturn(this, result); }; }

function _possibleConstructorReturn(self, call) { if (call && (_typeof(call) === "object" || typeof call === "function")) { return call; } return _assertThisInitialized(self); }

function _assertThisInitialized(self) { if (self === void 0) { throw new ReferenceError("this hasn't been initialised - super() hasn't been called"); } return self; }

function _isNativeReflectConstruct() { if (typeof Reflect === "undefined" || !Reflect.construct) return false; if (Reflect.construct.sham) return false; if (typeof Proxy === "function") return true; try { Date.prototype.toString.call(Reflect.construct(Date, [], function () {})); return true; } catch (e) { return false; } }

function _getPrototypeOf(o) { _getPrototypeOf = Object.setPrototypeOf ? Object.getPrototypeOf : function _getPrototypeOf(o) { return o.__proto__ || Object.getPrototypeOf(o); }; return _getPrototypeOf(o); }

var mapPostsErrorCodeToErrorContentComponent = function mapPostsErrorCodeToErrorContentComponent(errorCode) {
  switch (errorCode) {
    case "EFETCH":
    case "ESERVER":
      return _error.ErrorESERVERContentComponent;

    case "ENOPOSTS":
      return _error.ErrorENOCONTENTContentComponent;

    default:
      return (0, _error.mapErrorCodeToErrorContentComponent)(errorCode);
  }
};

exports.mapPostsErrorCodeToErrorContentComponent = mapPostsErrorCodeToErrorContentComponent;

var PostsComponent = /*#__PURE__*/function (_PureComponent) {
  _inherits(PostsComponent, _PureComponent);

  var _super = _createSuper(PostsComponent);

  function PostsComponent(props) {
    var _this;

    _classCallCheck(this, PostsComponent);

    _this = _super.call(this, props);
    _this.state = {};
    _this.state.elementHeight = _this.calculateElementHeight(_this.state, props);
    return _this;
  }

  _createClass(PostsComponent, [{
    key: "componentDidMount",
    value: function componentDidMount() {
      if (this.props.shouldFetchPostsOnMount) {
        this.props.fetchPosts();
      }
    }
  }, {
    key: "calculateElementHeight",
    value: function calculateElementHeight(_ref, props) {
      var elementHeightState = _ref.elementHeight;
      var posts = props.posts,
          postsLimit = props.postsLimit,
          containerWidth = props.containerWidth;
      var postsArray = posts && posts.toArray();

      if (Number.isFinite(postsLimit)) {
        postsArray = postsArray.slice(0, postsLimit);
      }

      return postsArray ? postsArray.map(function (post, index) {
        var cachedPostHeight = elementHeightState && elementHeightState[index];
        return (0, _computePostHeight["default"])(containerWidth)(post, cachedPostHeight);
      }) : [window.innerHeight];
    }
  }, {
    key: "componentDidUpdate",
    value: function componentDidUpdate(previousProps) {
      var _this2 = this;

      this.setState(function (state, props) {
        if (previousProps.containerWidth !== props.containerWidth || previousProps.posts !== props.posts) {
          return {
            elementHeight: _this2.calculateElementHeight(state, props)
          };
        }

        return state;
      });
    }
  }, {
    key: "render",
    value: function render() {
      var _this$props = this.props,
          posts = _this$props.posts,
          containerHeight = _this$props.containerHeight,
          containerWidth = _this$props.containerWidth,
          fetchPosts = _this$props.fetchPosts,
          isLoading = _this$props.isLoading,
          postsLimit = _this$props.postsLimit,
          props = _objectWithoutProperties(_this$props, ["posts", "containerHeight", "containerWidth", "fetchPosts", "isLoading", "postsLimit"]);

      var postsArray = posts && posts.toArray();

      if (Number.isFinite(postsLimit)) {
        postsArray = postsArray.slice(0, postsLimit);
      }

      var itemList = postsArray ? new _schemaDotOrgTypes.ItemList({
        numberOfItems: postsArray.length,
        itemListOrder: "Descending",
        itemListElement: postsArray.map(function (post, index) {
          return new _schemaDotOrgTypes.ListItem({
            item: post.toSchema(),
            position: index + 1,
            url: "".concat(window.location.origin).concat(window.location.pathname, "#").concat(post.uid)
          });
        })
      }) : [];
      return /*#__PURE__*/_react["default"].createElement(_containers.ConnectedErrorWrapper, {
        key: "posts-error-wrapper",
        mapErrorCodeToErrorContentComponent: mapPostsErrorCodeToErrorContentComponent
      }, /*#__PURE__*/_react["default"].createElement(_schemaDotOrgJsonLdComponents["default"], {
        markup: itemList
      }), /*#__PURE__*/_react["default"].createElement(_reactInfinite["default"], _extends({
        useWindowAsScrollContainer: true,
        elementHeight: postsArray && postsArray.length === this.state.elementHeight.length ? this.state.elementHeight : this.calculateElementHeight(this.state, this.props),
        infiniteLoadBeginEdgeOffset: window.innerHeight,
        preloadBatchSize: _reactInfinite["default"].containerHeightScaleFactor(1 / 8),
        preloadAdditionalHeight: _reactInfinite["default"].containerHeightScaleFactor(8),
        onInfiniteLoad: fetchPosts,
        isInfiniteLoading: isLoading,
        loadingSpinnerDelegate: /*#__PURE__*/_react["default"].createElement(_loadingSpinner["default"], null)
      }, props), postsArray ? postsArray.map(function (post) {
        var Constructor;

        try {
          Constructor = (0, _getComponentForType["default"])(post.type);
        } catch (error) {
          _browserLogger.logger.warn(error, "Can't `getComponentForType` for `".concat(post.type, "`, just using `Post` instead`"));

          Constructor = _post["default"];
        }

        return /*#__PURE__*/_react["default"].createElement(Constructor, {
          key: post.uid,
          post: post,
          containerHeight: containerHeight,
          containerWidth: containerWidth
        });
      }) : /*#__PURE__*/_react["default"].createElement("div", null)));
    }
  }]);

  return PostsComponent;
}(_react.PureComponent);

exports.PostsComponent = PostsComponent;
PostsComponent.propTypes = {
  containerHeight: _propTypes["default"].number,
  containerWidth: _propTypes["default"].number,
  postsLimit: _propTypes["default"].number,
  fetchPosts: _propTypes["default"].func.isRequired,
  isLoading: _propTypes["default"].bool,
  shouldFetchPostsOnMount: _propTypes["default"].bool.isRequired,
  posts: _propTypes["default"].instanceOf(_immutable.List)
};
PostsComponent.defaultProps = {
  isLoading: false,
  shouldFetchPostsOnMount: false,
  postsLimit: Infinity
};
var DimensionsWrappedPosts = (0, _reactDimensions["default"])()(PostsComponent);
exports.DimensionsWrappedPosts = DimensionsWrappedPosts;

var DimensionsContainerWrappedPosts = function DimensionsContainerWrappedPosts(props) {
  return /*#__PURE__*/_react["default"].createElement("div", {
    className: "dimensions-container--posts"
  }, /*#__PURE__*/_react["default"].createElement(DimensionsWrappedPosts, props));
};

exports.DimensionsContainerWrappedPosts = DimensionsContainerWrappedPosts;
var _default = DimensionsContainerWrappedPosts;
exports["default"] = _default;