Array extensions inspired by this tweet https://twitter.com/AntJanus/status/971634313136451584

arrayExtensions

// Array hug, one array hugs the other
// If the hugger is odd numbered, more in the front

Array.prototype.hug = function(arr){
	let hugged = this.slice(0,Math.ceil(this.length/2));
	hugged.push(...arr);
	hugged.push(...this.slice(Math.ceil(this.length/2), this.length));
	return hugged;
}

// Array spoon, one array spoons the other
// If the spooner is odd numbered, more in the back

Array.prototype.spoon = function(arr){
	let hugged = this.slice(0,Math.floor(this.length/2));
	hugged.push(...arr);
	hugged.push(...this.slice(Math.floor(this.length/2), this.length));
	return hugged;
}