Function collectNearestContextValues

packages/react-reconciler/src/ReactFiberScope.js:111–129

(
  node: Fiber,
  context: ReactContext<T>,
  childContextValues: Array<T>,
)

}

function collectNearestContextValues<T>(
  node: Fiber,
  context: ReactContext<T>,
  childContextValues: Array<T>,
): void {
  if (node.tag === ContextProvider && node.type === context) {
    const contextValue = node.memoizedProps.value;
    childContextValues.push(contextValue);
  } else {
    let child = node.child;

    if (isFiberSuspenseAndTimedOut(node)) {
      child = getSuspenseFallbackChild(node);
    }
    if (child !== null) {
      collectNearestChildContextValues(child, context, childContextValues);
    }
  }
}

function collectNearestChildContextValues<T>(
  startingChild: Fiber | null,