react-native-star-hash/JSHash/Hooks/useHmac.js

A hashing library for react-native

/* eslint linebreak-style: ["error", "windows"] */
/* eslint-disable no-use-before-define */

import React, { useState, useEffect } from 'react';
import hmacString from '../JSHmac.js';
import CONSTANTS from '../../Constants.js';

const useHmac = (
  hmacAlgo = CONSTANTS.HmacAlgorithms.HmacMD5,
  initialMessage = 'hello World',
  initialSecret = 'SecretKey',
) => {
  const [Algo, setAlgo] = useState(hmacAlgo);
  const [message, setMessage] = useState(initialMessage);
  const [secret, setSecret] = useState(initialSecret);
  const [hmaced, setHmaced] = useState();
  useEffect(() => {
    const hmac = () => hmacString(message, secret, Algo)
      .then((a) => setHmaced(a))
      .catch((er) => {
        console.error(er);
      });
    hmac();
  }, [message, secret, Algo]);

  return [hmaced, setAlgo, setMessage, setSecret];
};

export default useHmac;