react-oc/dist/OpenComponent.Prefetched.js

A React component that allows OpenComponents to operate within a react application.

"use strict";

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

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

var _OCContext = require("./OCContext");

var _dangerousHtml = require("./lib/dangerousHtml");

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

function _typeof(obj) { 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 _toConsumableArray(arr) { return _arrayWithoutHoles(arr) || _iterableToArray(arr) || _nonIterableSpread(); }

function _nonIterableSpread() { throw new TypeError("Invalid attempt to spread non-iterable instance"); }

function _iterableToArray(iter) { if (Symbol.iterator in Object(iter) || Object.prototype.toString.call(iter) === "[object Arguments]") return Array.from(iter); }

function _arrayWithoutHoles(arr) { if (Array.isArray(arr)) { for (var i = 0, arr2 = new Array(arr.length); i < arr.length; i++) { arr2[i] = arr[i]; } return arr2; } }

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

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); }

var Prefetched =
/*#__PURE__*/
function (_React$Component) {
  _inherits(Prefetched, _React$Component);

  function Prefetched(props) {
    var _this;

    _classCallCheck(this, Prefetched);

    _this = _possibleConstructorReturn(this, _getPrototypeOf(Prefetched).call(this, props));
    _this.ref = _react.default.createRef();
    return _this;
  }

  _createClass(Prefetched, [{
    key: "render",
    value: function render() {
      var _this2 = this;

      var _this$props = this.props,
          id = _this$props.id,
          className = _this$props.className,
          prefetchKey = _this$props.prefetchKey,
          captureAs = _this$props.captureAs;

      if (!prefetchKey) {
        throw new Error("Mandatory prop 'prefetchKey' was not provided.");
      }

      return _react.default.createElement(_OCContext.OCContext.Consumer, null, function (context) {
        if (!context) {
          throw new Error('OpenComponent.Prefetched must be nested within a <ComponentContext />');
        }

        _this2.oc = context.oc;
        _this2.saveElements = context.saveElements;
        _this2.capturedElements = _this2.props.captureAs && context.getElements(_this2.props.captureAs);
        _this2.html = _this2.capturedElements ? '' : context.getHtml(prefetchKey);
        var suppressHydrationWarning = false;

        if (_this2.html === undefined) {
          _this2.html = _this2.props.fallback || '';
          suppressHydrationWarning = true;
        }

        var html = (0, _dangerousHtml.dangerousHtml)(_this2.html);
        return _react.default.createElement("div", {
          ref: _this2.ref,
          id: id,
          className: className,
          dangerouslySetInnerHTML: html,
          suppressHydrationWarning: suppressHydrationWarning
        });
      });
    }
  }, {
    key: "componentDidMount",
    value: function componentDidMount() {
      var _this3 = this;

      if (this.capturedElements) {
        this.ref.current.innerHTML = '';

        for (var i = 0; i < this.capturedElements.length; i++) {
          var el = this.capturedElements[i];
          this.ref.current.appendChild(el);
        }

        delete this.capturedElements;
        return;
      }

      var div = this.ref.current;

      if (!div) {
        return;
      }

      var markupWasFromContext = this.html && div.innerHTML === this.html;

      if (markupWasFromContext) {
        // if not hydrating... TODO: DETECTION ALGORITHM
        var keepScripts = true;
        var elements = this.oc.$.parseHTML(this.html, keepScripts);
        this.oc.$(div).html(elements);
      }

      if (this.props.captureAs) {
        this.saveElements(this.props.captureAs, _toConsumableArray(div.childNodes));
      }

      var containsUnrenderedComponent = div.childNodes.length === 1 && div.childNodes[0].tagName && div.childNodes[0].tagName.toLowerCase() === 'oc-component' && div.childNodes[0].getAttribute('data-rendered') !== 'true';

      if (containsUnrenderedComponent) {
        var element = this.oc.$(div.childNodes[0]);
        this.oc.renderNestedComponent(element, function () {
          if (_this3.props.captureAs) {
            _this3.saveElements(_this3.props.captureAs, _toConsumableArray(div.childNodes));
          }
        });
      }
    }
  }]);

  return Prefetched;
}(_react.default.Component);

exports.Prefetched = Prefetched;
//# sourceMappingURL=OpenComponent.Prefetched.js.map