Refactoring Kya Hota Hai? | Explained in Hindi | Performance Tips
Namaste dosto! Aaj hum baat karenge Refactoring ke baare mein, jo software development ka ek important process hai.
Refactoring ka matlab hota hai code ko behtar banana bina uski functionality ko badle. Yani ki, hum code ke structure, readability, aur maintainability ko improve karte hain taaki wo zyada efficient aur samajhne mein aasaan ho.
Refactoring kyun zaroori hai? Iske kuch major reasons hain:
1. Readability: Jab code readable hota hai, toh dusre developers use asaani se samajh sakte hain.
2. Maintainability: Achhe structure wale code ko maintain karna aasaan hota hai, jisse bugs aur issues ka samna karne mein madad milti hai.
3. Performance: Refactoring se hum code ki performance improve kar sakte hain, jisse application zyada tezi se chalegi.
4. Scalability: Refactored code future mein naye features add karne mein bhi madadgar hota hai.
Kuch common refactoring techniques hain:
1. Extract Method: Code ke kisi part ko alag method mein transfer karna taaki wo zyada modular ho.
2. Rename Variables: Variables ya functions ko unke purpose ke according rename karna.
3. Inline Method: Agar koi method sirf ek line ka kaam karti hai, toh use directly call karna.
4. Remove Duplicates: Jahan code ki duplication ho, usse remove karke ek hi jagah par rakhein.
Refactoring kab karna chahiye? Kuch common situations hain:
1. Before Adding New Features: Naye features add karne se pehle code ko clean karna.
2. After Bug Fixes: Bug fix karne ke baad code ko refactor karna taaki similar issues future mein na ho.
3. During Code Reviews: Jab aap code review karte hain, tab refactoring ki zaroorat hoti hai.
