add default fallback empty object to all hooks

Author: Amr Labib

src/useStopwatch.js

@@ -2,7 +2,7 @@ import { useState, useCallback } from 'react';
 import { Time } from './utils';
 import { useInterval } from './hooks';
 
-export default function useStopwatch({ autoStart, offsetTimestamp }) {
+export default function useStopwatch({ autoStart, offsetTimestamp } = {}) {
   const [passedSeconds, setPassedSeconds] = useState(Time.getSecondsFromExpiry(offsetTimestamp, true) || 0);
   const [prevTime, setPrevTime] = useState(new Date());
   const [seconds, setSeconds] = useState(passedSeconds + Time.getSecondsFromPrevTime(prevTime || 0, true));

src/useTime.js

@@ -2,7 +2,7 @@ import { useState } from 'react';
 import { Time } from './utils';
 import { useInterval } from './hooks';
 
-export default function useTime({ format }) {
+export default function useTime({ format } = {}) {
   const [seconds, setSeconds] = useState(Time.getSecondsFromTimeNow());
 
   useInterval(() => {

src/useTimer.js

@@ -13,7 +13,7 @@ function getDelayFromExpiryTimestamp(expiryTimestamp) {
   return extraMilliSeconds > 0 ? extraMilliSeconds : DEFAULT_DELAY;
 }
 
-export default function useTimer({ expiryTimestamp: expiry, onExpire, autoStart = true }) {
+export default function useTimer({ expiryTimestamp: expiry, onExpire, autoStart = true } = {}) {
   const [expiryTimestamp, setExpiryTimestamp] = useState(expiry);
   const [seconds, setSeconds] = useState(Time.getSecondsFromExpiry(expiryTimestamp));
   const [isRunning, setIsRunning] = useState(autoStart);