fromTwosComplement

Callable

• fromTwosComplement(value: Numbers, nibbleWidth?: number): number | bigint

---

• Converts the twos complement into a decimal number or big int.

  @example

  console.log(web3.utils.fromTwosComplement('0x0000000000000000000000000000000d', 32'));
  > 13
  
  console.log(web3.utils.fromTwosComplement('0x00000000000000000020000000000000', 32));
  > 9007199254740992n

  ---

  Parameters

  • value: Numbers

    The value to be converted.

  • nibbleWidth: number = 64

    The nibble width of the hex string (default is 64).

  Returns number | bigint

  The decimal number or big int.