Class JsonFileStorage

Private Readonly filePath

Private Readonly lockIdentifier

Private Readonly locker

Private getJson

• getJson(): Promise<Dict<unknown>>

• Reads and parses the data from the JSON file (without locking).

  Returns Promise<Dict<unknown>>

Private getJsonSafely

• getJsonSafely(): Promise<Dict<unknown>>

• Acquires the data in the JSON file while using a read lock.

  Returns Promise<Dict<unknown>>

Private updateJsonSafely

• updateJsonSafely<T>(updateFn): Promise<T>

• Updates the data in the JSON file while using a write lock.

  Type Parameters

  • T

  Parameters

  • updateFn: ((json) => T)

    A function that updates the JSON object.

    • • (json): T

      • Parameters

        • json: Dict<unknown>

        Returns T

  Returns Promise<T>

  The return value of updateFn.