Clean code is code that is written in a way that is easy to read, understand and maintain. It has characteristics like using clear names for all variables and functions, expressing the intent of the code through these names, breaking code down into single responsibility functions, avoiding duplicate code by using principles like DRY, and adding comments only when they provide additional context not obvious from the code itself. The goal of clean code is to make the code straightforward and easy to understand through these characteristics rather than hiding the intent or logic of the code.

1. CLEAN CODE;

2. Bad Code Effect

3. Bad Code Effect

4. APA SIH CLEAN CODE ITU?
“I like my code to be elegant and efficient. The logic
should be straightforward to make it hard for bugs to
hide, the dependencies minimal to ease maintenance,
error handling complete according to an articulated
strategy, and performance close to optimal so as not to
tempt people to make the code messy with
unprincipled optimizations. Clean code does one thing
well.” Bjarne Stroustrup, inventor of C++

5. APA SIH CLEAN CODE ITU?
“Clean code is simple and direct. Clean code reads like
well-written prose. Clean code never obscures the
designer’s intent but rather is full of crisp abstractions
and straightforward lines of control.” Grady Booch,
author of Object Oriented Analysis and Design with
Applications

6. PRINSIP CLEAN CODE

7. Gunakan nama yang jelas

8. Ungkapkan Maksud

9. Gunakan kata yang dapat diucapkan.

10. Fungsi yang lebih baik

11. Fungsi hanya harus melakukan satu hal
protected function validator(array $data)
{
return Validator::make($data, [
'name' => 'required|max:255',
'email' => 'required|email|max:255|unique:users',
'password' => 'required|min:6|confirmed',
]);
}
protected function create(array $data)
{
return User::create([
'name' => $data['name'],
'email' => $data['email'],
'password' => bcrypt($data['password']),
]);
}

12. Don't Repeat Yourself
trait ThrottlesLogins
{
/**
* Determine if the user has too many failed login attempts.
*
* @param IlluminateHttpRequest $request
* @return bool
*/
protected function hasTooManyLoginAttempts(Request $request)
{
return app(RateLimiter::class)->tooManyAttempts(
$this->getThrottleKey($request),
$this->maxLoginAttempts(), $this->lockoutTime() / 60
);
}
}

13. Less arguments are better

14. Komentar

15. Jika kodemu mudah dibaca maka
kamu tidak membutuhkan komentar

16. Good Comments

17. Bad Comments

18. Anda bertanya, Saya menjawab

19. Terima Kasih