Function twainAvailable

twainAvailable(
    previousState?: null,
    action:
        | PayloadAction<"TWAIN_AVAILABLE", boolean>
        | PayloadAction<"SCAN_JOB_RECEIVED", ScanJob>
        | EmptyAction<"RESET_SCAN_JOBS">
        | PayloadAction<"UPDATE_CURRENT_SCAN_JOB", null | string>
        | PayloadAction<"UPDATE_SCAN_ROTATION", { degrees: number; id: string }>,
): null | boolean
Parameters
- previousState: null = null
- action:
      | PayloadAction<"TWAIN_AVAILABLE", boolean>
      | PayloadAction<"SCAN_JOB_RECEIVED", ScanJob>
      | EmptyAction<"RESET_SCAN_JOBS">
      | PayloadAction<"UPDATE_CURRENT_SCAN_JOB", null | string>
      | PayloadAction<"UPDATE_SCAN_ROTATION", { degrees: number; id: string }>
Returns null | boolean
- Defined in packages/module-scanning/lib/reducers.ts:26