Module utils

General utilities.

Functions

Functions

byteArrayToHexStr

byteArrayToHexStr(byteArray: Uint8Array): string

- Defined in utils.ts:78
Converts a Uint8Array into a string with base 16 hex digits. It doesn't include an opening '0x'.

export

Parameters
- byteArray: Uint8Array
  
  Uint8Array to convert to hex.
Returns string

String with base 16 hex digits.

byteToHexStr

byteToHexStr(byte: number, prefix?: boolean): string

- Defined in utils.ts:45
Convert a positive integer byte (0 to 0xFF) into a hex string.

export

Parameters
- byte: number
  
  Number to convert into a hex string.
- Default value prefix: boolean = false
  
  Boolean to add '0x' to the beginning of the string.
Returns string

String with hex value, padded to always at least 2 characters.

byteToHexStrFast

byteToHexStrFast(byte: number): string

- Defined in utils.ts:66
A version of byteToHexStr() without input sanitation, only to be called when the caller can guarantee the input is a positive integer between 0 and 0xFF.

export

Parameters
- byte: number
  
  Number to convert into a hex string.
Returns string

String with hex value, padded to always have 2 characters.

concatUint8Arrays

concatUint8Arrays(arraysToConcat: Uint8Array[]): Uint8Array

- Defined in utils.ts:93
Concatenates an array of Uint8Arrays into a single Uint8Array.

export

Parameters
- arraysToConcat: Uint8Array[]
  
  Arrays to concatenate.
Returns Uint8Array

Single concatenated Uint8Array.

hexStrToBytes

hexStrToBytes(hexStr: string): Uint8Array

- Defined in utils.ts:16
Convert from a string with a hexadecimal number into a Uint8Array byte array.

export

Parameters
- hexStr: string
  
  A string with a hexadecimal number.
Returns Uint8Array

A Uint8Array with the number broken down in bytes.

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