DennisDurairaj/selectors_example.js

## selectors_example.js
const selectUsers = state => state.users;

function selectUsernames(state) {
	return state.users.map(user => user.userName);
}

const selectField = state => state.deeply.nested.field;
	const selectUsers = state => state.users;

	function selectUsernames(state) {
	return state.users.map(user => user.userName);
	}

	const selectField = state => state.deeply.nested.field;