# Function isSessionID

- isSessionID(value: string): value is SessionID

  Type guard to check if a string is a valid Session ID

  #### Parameters

  - value: string

    String to validate

  #### Returns value is SessionID

  true if the value matches Session ID format

  #### Example

      if (isSessionID("P9-2024-11-20")) {
        const id = "P9-2024-11-20" as SessionID;
      }

  - Defined in types/branded.ts:133