Function isCompatibleFamilyForHotReloading

dash/deps/react-dom@18.3.1.js:27732–27815

(fiber, element)

    }
  }
  function isCompatibleFamilyForHotReloading(fiber, element) {
    {
      if (resolveFamily === null) {
        // Hot reloading is disabled.
        return false;
      }

      var prevType = fiber.elementType;
      var nextType = element.type; // If we got here, we know types aren't === equal.

      var needsCompareFamilies = false;
      var $$typeofNextType = typeof nextType === 'object' && nextType !== null ? nextType.$$typeof : null;

      switch (fiber.tag) {
        case ClassComponent:
          {
            if (typeof nextType === 'function') {
              needsCompareFamilies = true;
            }

            break;
          }

        case FunctionComponent:
          {
            if (typeof nextType === 'function') {
              needsCompareFamilies = true;
            } else if ($$typeofNextType === REACT_LAZY_TYPE) {
              // We don't know the inner type yet.
              // We're going to assume that the lazy inner type is stable,
              // and so it is sufficient to avoid reconciling it away.
              // We're not going to unwrap or actually use the new lazy type.
              needsCompareFamilies = true;
            }

            break;
          }

        case ForwardRef:
          {
            if ($$typeofNextType === REACT_FORWARD_REF_TYPE) {
              needsCompareFamilies = true;
            } else if ($$typeofNextType === REACT_LAZY_TYPE) {
              needsCompareFamilies = true;
            }

            break;
          }

        case MemoComponent:
        case SimpleMemoComponent:
          {
            if ($$typeofNextType === REACT_MEMO_TYPE) {
              // TODO: if it was but can no longer be simple,
              // we shouldn't set this.
              needsCompareFamilies = true;
            } else if ($$typeofNextType === REACT_LAZY_TYPE) {
              needsCompareFamilies = true;