Declarative Approach
<script>
alert(confirmEnd("Go was designed with parallel and concurrent processing in mind", "mind")); // true
alert(confirmEnd("Go was designed with parallel and concurrent processing in mind", "brain")); // false
alert(confirmEnd("Go was designed with parallel and concurrent processing in mind", "d")); // true
alert(confirmEnd("Go was designed with parallel and concurrent processing in mind", "D")); // false
function confirmEnd(str, target) {
return str.slice(str.length - target.length) === target;
}
</script>