Function isBackgroundTask

src/tasks/types.ts:37–46

(task: TaskState)

 * 2. It has been explicitly backgrounded (not a foreground task)
 */
export function isBackgroundTask(task: TaskState): task is BackgroundTaskState {
  if (task.status !== 'running' && task.status !== 'pending') {
    return false
  }
  // Foreground tasks (isBackgrounded === false) are not yet "background tasks"
  if ('isBackgrounded' in task && task.isBackgrounded === false) {
    return false
  }
  return true
}