enc-utils

enc-utils

Byte encoding utils

API

// -- Buffer --------------------------------------------- //

function bufferToUtf8(buf: Buffer): string;
function bufferToHex(buf: Buffer, prefixed?: boolean): string;
function bufferToArray(buf: Buffer): Uint8Array;
function bufferToNumber(buf: Buffer): number;

// -- Utf8 ----------------------------------------------- //

function utf8ToBuffer(utf8: string): Buffer;
function utf8ToHex(utf8: string, prefixed?: boolean): string;
function utf8ToArray(utf8: string): Uint8Array;
function utf8ToNumber(utf8: string): number;

// -- Hex ------------------------------------------------ //

function hexToBuffer(hex: string): Buffer;
function hexToUtf8(hex: string): string;
function hexToArray(hex: string): Uint8Array;
function hexToNumber(hex: string): number;

// -- Uint8Array ----------------------------------------- //

function arrayToBuffer(arr: Uint8Array): Buffer;
function arrayToUtf8(arr: Uint8Array): string;
function arrayToHex(arr: Uint8Array, prefixed?: boolean): string;
function arrayToNumber(arr: Uint8Array): number;

// -- Number ---------------------------------------- //

function numberToBuffer(num: number): Buffer;
function numberToUtf8(num: number): string;
function numberToHex(num: number, prefixed?: boolean): string;
function numberToArray(num: number): Uint8Array;

// -- Validators ----------------------------------------- //

function isHexString(value: any, length?: number): boolean;
function isBuffer(val: any): boolean;
function isTypedArray(val: any): boolean;
function isArrayBuffer(val: any): boolean;

function getType(val: any);
function getEncoding(str: string);

// -- Misc ----------------------------------------------- //

function concatBuffers(...args: Buffer[]): Buffer;
function trimLeft(data: Buffer, length: number): Buffer;
function trimRight(data: Buffer, length: number): Buffer;

function padLeft(str: string, length: number, padding?: string): string;
function padRight(str: string, length: number, padding?: string): string;

function removeHexPrefix(hex: string): string;
function addHexPrefix(hex: string): string;
function sanitizeHex(hex: string): string;
function removeHexLeadingZeros(hex: string): string;