setLengthLeft

Callable

• setLengthLeft(msg: Buffer, length: number): Buffer

---

• Left Pads a Buffer with leading zeros till it has length bytes. Or it truncates the beginning if it exceeds.

  ---

  Parameters

  • msg: Buffer

    the value to pad (Buffer)

  • length: number

    the number of bytes the output should be

  Returns Buffer

  (Buffer)