@talak-web3/utils

Utility functions for talak-web3.

Installation

npm install @talak-web3/utils
# or
yarn add @talak-web3/utils
# or
pnpm add @talak-web3/utils

Utilities

Address Utilities

import { 
  isAddress, 
  getAddress, 
  shortenAddress,
  checksumAddress 
} from '@talak-web3/utils';

isAddress('0x1111111111111111111111111111111111111111'); // true/false
getAddress('0x1111111111111111111111111111111111111111'); // checksummed address
shortenAddress('0x1234567890abcdef...'); // 0x1234...cdef
checksumAddress('0x1111111111111111111111111111111111111111'); // EIP-55 checksummed

Hex Utilities

import { 
  hexToString, 
  stringToHex,
  hexToNumber,
  numberToHex 
} from '@talak-web3/utils';

hexToString('0x68656c6c6f'); // 'hello'
stringToHex('hello'); // '0x68656c6c6f'

Formatting

import { 
  formatEther, 
  parseEther,
  formatUnits,
  parseUnits 
} from '@talak-web3/utils';

formatEther(1000000000000000000n); // '1.0'
parseEther('1.0'); // 1000000000000000000n

Validation

import { 
  isValidSignature,
  isValidNonce,
  isExpired 
} from '@talak-web3/utils';

isValidSignature(message, signature, address); // true/false
isExpired(timestamp); // true/false

License

MIT