Stephen Asamoah stephenasamoah

Haskell, Stack and Intellij IDEA IDE setup tutorial how to get started

Upon completion you will have a sane, productive Haskell environment adhering to best practices.

Haskell is a programming language.
Stack is tool for Haskell projects. (similar tools for other languages include Maven, Gradle, npm, RubyGems etc)
Intellij IDEA IDE is a popular IDE.

sudo apt-get install libtinfo-dev libghc-zlib-dev libghc-zlib-bindings-dev

A guide to setup your WSL with Hyper and zsh

	// String utils
	//
	// resources:
	// -- mout, https://github.com/mout/mout/tree/master/src/string

	/**
	* "Safer" String.toLowerCase()
	*/
	function lowerCase(str) {
	return str.toLowerCase();

	import React, { useState, useEffect } from 'react'
	import PropTypes from 'prop-types'
	import { checkIsAuthenticated, authSignUp, authLogin, authLogout } from '../../services/auth'

	export const AuthContext = React.createContext({})

	export default function Auth({ children }) {

	const [isAuthenticated, setIsAuthenticated] = useState(false)
	const [isLoading, setIsLoading] = useState(true)

	// METHOD #1 - More performant/preferred

	/**
	* Apollo Terminating link
	* The split will skip Batching if an
	* operation's context contains hasUpload: true
	*/
	const httpLink = ApolloLink.split(
	operation => operation.getContext().hasUpload,
	createUploadLink(OPTS),

	<html>

	<!-- ... -->

	<!-- Embed analytics.js as local file -->
	<script src="/analytics.js"></script>
	</html>