Function readContext

docs/index.js:10721–10723

(context)

  null !== workInProgress && (workInProgress.firstContext = null);
}
function readContext(context) {
  return readContextForConsumer(currentlyRenderingFiber, context);
}
function readContextDuringReconciliation(consumer, context) {
  null === currentlyRenderingFiber && prepareToReadContext(consumer);
  return readContextForConsumer(consumer, context);