reducer() — supabase Function Reference

Source Code

apps/studio/components/interfaces/Realtime/Inspector/useRealtimeMessages.ts lines 14–39

function reducer(
  state: LogData[],
  action: { type: 'add'; payload: { messageType: string; metadata: any } } | { type: 'clear' }
) {
  if (action.type === 'clear') {
    return EMPTY_ARR
  }

  const newState = take(
    sortBy(
      [
        {
          id: uuidv4(),
          timestamp: new Date().getTime(),
          message: action.payload.messageType,
          metadata: action.payload.metadata,
        } as LogData,
        ...state,
      ],
      (l) => -l.timestamp
    ),
    100
  )

  return newState
}