Shows how to check for child processes currently running on our express server - looked up by target number.

is-target-being-attacked.js

/**
 * Helper method that determines whether or not a supplied number is currently under attack
 * 
 * @param  {String}  target - the phone number to check for current attacks
 * @return {Boolean} targetIsBeingAttacked - Whether or not the given number is under attack
 */
isTargetBeingAttacked = function(target) {
	if (target.charAt(0) == '+' && target.charAt(1) == '1'){
		target = target.replace('+1', '');
	} 
	var targetIsBeingAttacked = false; 
	var currentAttacks = app.get('activeAttacks');
	if (!currentAttacks.length) return; 
	currentAttacks.forEach(function(currentAttack){
		if (currentAttack.target_number == target){
			targetIsBeingAttacked = true; 
		}
	}); 
	return targetIsBeingAttacked; 
}