tonweb-utils v0.0.4

tonweb-utils

This is a sub package of TonWeb.

This contains useful utility functions for Dapp developers: work with TON Addresses, gram values, byte arrays, hex, hash functions.

Install

tonweb-utils is already included in the main package:

npm install tonweb

import TonWeb from "tonweb";
TonWeb.utils;

const tonweb = new TonWeb();
tonweb.utils;

You can use the tonweb-utils separately, without the main package:

npm install tonweb-utils

import {Address, toNano, ...} from "tonweb-utils"

Address Class

const Address = TonWeb.utils.Address;

const address = new Address(anyForm: string | Address);

address.isUserFriendly: boolean

address.isUrlSafe: boolean

address.isBounceable: boolean

address.isTestOnly: boolean

address.wc: number

address.hashPart: Uint8Array

address.toString(isUserFriendly?: boolean, isUrlSafe?: boolean, isBounceable?: boolean, isTestOnly?: boolean): string

Functions

TonWeb.utils.

• BN - "bn.js" library

• nacl - "tweetnacl" library

• Address - Address class

• toNano(amount: number | BN | string): BN

• fromNano(amount: number | BN | string): string

• bytesToHex(bytes: Uint8Array): string

• hexToBytes(s: string): Uint8Array

• stringToBytes(s: string, size?: number): Uint8Array

• crc32c(bytes: Uint8Array): Uint8Array

• crc16(data: ArrayLike): Uint8Array

• concatBytes(a: Uint8Array, b: Uint8Array): Uint8Array

• bytesToBase64(bytes: Uint8Array): string

• base64ToBytes(base64: string): Uint8Array

Authors

@rulon and @tolyayanot