Code examples for post https://koop.sh/?p=496

all-people.js

const people = [
	"Alice", 
	"Bob", 
	"Charlie", 
	"David", 
	"Eve", 
	"Frank", 
	"Grace", 
	"Heidi", 
	"Ivan", 
	"Judy"
];

allowed-example.js

let allowed = [
	"Alice", 
	"Charlie", 
	"Eve", 
	"Grace", 
	"Judy"
];

for ( const person of people ) {
	// Person knocks on door, and is greeted by security
	if ( allowed.includes( person ) ) {
		// Person is allowed to enter (we know this person is awesome!)
	}
	// Person is not allowed to enter
}

disallowed-example.js

const disallowed = [
	"Bob", 
	"David", 
	"Frank"
];

for ( const person of people ) {
	// Person knocks on door, and is greeted by security
	if ( ! disallowed.includes( person ) ) {
		// Person is allowed to enter (hope they are not a troublemaker!)
	}
	// Person is not allowed to enter
}