Function popAsyncContext

lib/internal/async_hooks.js:562–577

(asyncId)

// This is the equivalent of the native pop_async_ids() call.
function popAsyncContext(asyncId) {
  const stackLength = async_hook_fields[kStackLength];
  if (stackLength === 0) return false;

  if (async_hook_fields[kCheck] > 0 && async_id_fields[kExecutionAsyncId] !== asyncId) {
    // Do the same thing as the native code (i.e. crash hard).
    return popAsyncContext_(asyncId);
  }

  const offset = stackLength - 1;
  async_id_fields[kExecutionAsyncId] = async_wrap.async_ids_stack[2 * offset];
  async_id_fields[kTriggerAsyncId] = async_wrap.async_ids_stack[2 * offset + 1];
  execution_async_resources.pop();
  async_hook_fields[kStackLength] = offset;
  return offset > 0;
}


function executionAsyncId() {