22.Bonfire: Search and Replace

Search and Replace

function replace(str, before, after) {
    
    var newStr = str.replace(before, after);
    
    if (before[0] === before[0].toUpperCase()) {
        var afterArray = after.split('');
        afterArray.splice(0, 1, after[0].toUpperCase());
        var newAfter = afterArray.join('');
        console.log(newAfter);
        newStr = str.replace(before, newAfter);
        
    }
    return newStr;
}

replace("A quick brown fox Jumped over the lazy dog", "Jumped", "leaped");