Function describeUnknownElementTypeFrameInDEV

dash/deps/react@18.2.0.js:1959–2007

(type, source, ownerFn)

  }

  function describeUnknownElementTypeFrameInDEV(type, source, ownerFn) {

    if (type == null) {
      return '';
    }

    if (typeof type === 'function') {
      {
        return describeNativeComponentFrame(type, shouldConstruct(type));
      }
    }

    if (typeof type === 'string') {
      return describeBuiltInComponentFrame(type);
    }

    switch (type) {
      case REACT_SUSPENSE_TYPE:
        return describeBuiltInComponentFrame('Suspense');

      case REACT_SUSPENSE_LIST_TYPE:
        return describeBuiltInComponentFrame('SuspenseList');
    }

    if (typeof type === 'object') {
      switch (type.$$typeof) {
        case REACT_FORWARD_REF_TYPE:
          return describeFunctionComponentFrame(type.render);

        case REACT_MEMO_TYPE:
          // Memo may contain any component type so we recursively resolve it.
          return describeUnknownElementTypeFrameInDEV(type.type, source, ownerFn);

        case REACT_LAZY_TYPE:
          {
            var lazyComponent = type;
            var payload = lazyComponent._payload;
            var init = lazyComponent._init;

            try {
              // Lazy may contain any component type so we recursively resolve it.
              return describeUnknownElementTypeFrameInDEV(init(payload), source, ownerFn);
            } catch (x) {}
          }
      }
    }

    return '';
  }

  var loggedTypeFailures = {};
  var ReactDebugCurrentFrame$1 = ReactSharedInternals.ReactDebugCurrentFrame;