stivsk

function* fibonacciGenerator() {
  const sequence = [0, 1];
  
  yield 0;
  yield 1;
  
  while (true) {
    let i = sequence.length;
    
    sequence[i] = sequence[i - 1] + sequence[i - 2];

stivsk

import useSWR from 'swr'
import { useState } from 'react'
import request from 'graphql-request'
import _ from 'lodash'

// GraphQL fetcher for SWR hook
export const graphqlFetcher = (query, variables) => request('http://localhost:4000/api/graphql', query, variables)

export const useLazySWR = (query) => {
  // We're going to use SWR conditional fetching, 

stivsk

// https://github.com/TheClosure/parallax-tutorial

import { useEffect, useState } from 'react';

const useParallax = (speed = 0.5) => {
  const [offsetY, setOffsetY] = useState(0);
  const handleScroll = () => setOffsetY(window.pageYOffset);

  useEffect(() => {
    window.addEventListener('scroll', handleScroll);