Function assertIsMounted

bundle.js:5704–5704

(fiber)

return MOUNTED;}// If we didn't hit the root, that means that we're in an disconnected tree
// that has been unmounted.
return UNMOUNTED;}var isFiberMounted=function isFiberMounted(fiber){return isFiberMountedImpl(fiber)===MOUNTED;};var isMounted=function isMounted(component){{var owner=ReactCurrentOwner.current;if(owner!==null&&owner.tag===ClassComponent){var ownerFiber=owner;var instance=ownerFiber.stateNode;warning$1(instance._warnedAboutRefsInRender,'%s is accessing isMounted inside its render() function. '+'render() should be a pure function of props and state. It should '+'never access something that requires stale data from the previous '+'render, such as refs. Move this logic to componentDidMount and '+'componentDidUpdate instead.',getComponentName_1(ownerFiber)||'A component');instance._warnedAboutRefsInRender=true;}}var fiber=ReactInstanceMap_1.get(component);if(!fiber){return false;}return isFiberMountedImpl(fiber)===MOUNTED;};function assertIsMounted(fiber){!(isFiberMountedImpl(fiber)===MOUNTED)?invariant(false,'Unable to find node on an unmounted component.'):void 0;}function findCurrentFiberUsingSlowPath(fiber){var alternate=fiber.alternate;if(!alternate){// If there is no alternate, then we only need to check if it is mounted.
var state=isFiberMountedImpl(fiber);!(state!==UNMOUNTED)?invariant(false,'Unable to find node on an unmounted component.'):void 0;if(state===MOUNTING){return null;}return fiber;}// If we have two possible branches, we'll walk backwards up to the root
// to see what path the root points to. On the way we may hit one of the
// special cases and we'll deal with them.