if (error) {
// HANDLE THE ERRORS
} else if (result == true) {
res.writeHead(200, { 'Content-Type': 'text/html' });
res.end(JSON.stringify('username already exists'));
} else {
THE REST
}
or even
if (error) {
return // HANDLE THE ERRORS
} else if (result == true) {
res.writeHead(200, { 'Content-Type': 'text/html' });
return res.end(JSON.stringify('username already exists'));
}
// THE REST OF YOUR CODE NOT IN A BLOCK.
In a few places in your codebase you're nesting if statements within the else block of an if statement, why not just use
else if
?vs
or even