Function selectMotionMasterMessageStatusByKey

Filters Motion Master messages that contain a specific status field and emits the value of that status field.

This operator is useful when the source stream contains heterogeneous message types.

Returns

Operator that emits typed status entries for matching messages.

Example

source$.pipe(
  selectMotionMasterMessageStatusByKey<DeviceInfo>('deviceInfo')
).subscribe(info => console.log(info));