Custom react hooks

hooks.js

import isEqual from 'lodash/isEqual';
import { useState, useEffect, useRef, useMemo as defaultUseMemo } from 'react';

export const useOnMount = callback => {
  useEffect(callback, []);
};

export const useForceUpdate = () => {
  const [, setState] = useState(null);
  return () => setState(Math.random());
};

export const useOnUpdate = callback => {
  const isInitialUpdate = useRef(true);

  useEffect(() => {
    if (isInitialUpdate.current) {
      isInitialUpdate.current = false;
    } else {
      callback();
    }
  });
};

export const useOnUnmount = callback => {
  useEffect(() => () => callback(), []);
};

export const useConstant = (calculateValue, dependencies) => {
  const { current: memoFn } = useRef(calculateValue);
  const { current: memoDeps } = useRef(dependencies);
  const { current: memoValue } = useRef(memoFn(memoDeps));
  return memoValue;
};