korean lover | fullstack developer | angular js | react js | react native | nodejs | nextjs | nestjs | AWS S3 | AWS EC2
Joined September 2020
- Tweets 482
- Following 253
- Followers 51
- Likes 1,314
96 Photos and videos
Taniya malviya retweeted
9 Aug 2025
10 VS Code extensions that will 10x your productivity:
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5 Aug 2025
Can't add a method to a class you don't own? Use a Foreign Method!
- Create the method in YOUR code
- Pass the utility object as parameter
Example (JS):
function formatWithTimezone(date) {
return StringUtils.format(date) " UTC";
}
#ProgrammingTips #CodeRefactoring
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2 Aug 2025
Remove Middle Man:
When a class just delegates calls (adding no value):
- Delete the delegating methods
- Make clients call directly
Before:
manager.getEmployee().getName()
After:
employee.getName()
Cut the pointless proxy!
#CleanCode #Refactoring
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1 Aug 2025
Hide Delegate:
If clients access object B through object A, make A handle the call instead.
Before:
a.getB().doSomething()
After:
a.doSomething()
Reduces coupling! #CleanCode #OOP
Example:
user.getAddress().format() → user.formatAddress()
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Taniya malviya retweeted
30 Jul 2025
Fixing Pain as a Typescript Dev
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235
2,626
99,840
30 Jul 2025
Extract Class:
When one class tries to do two jobs:
- Split into two classes
- Connect via reference
Before:
class User { saveToDB() {...} sendEmail() {...} }
After:
class User {} class EmailService {}
#SOLID #Refactoring
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29 Jul 2025
Move Field Refactoring:
- Add field to new class
- Redirect all old field access
- Delete old field
Keeps data where it’s used most! #CleanCode #Refactoring
Example:
user.address → profile.address
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28 Jul 2025
Move Method:
When a method is used more by another class than its own:
- Cut from source class
- Paste into target class
- Update references
Keeps behavior near its data! #OOP #Refactoring
Example:
user.getAddress() → address.format()
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Taniya malviya retweeted
27 Jul 2025
you joined twitter.
↓
you didn’t understand.
↓
forgot about it for years.
↓
came back randomly one day.
↓
you got addicted.
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125,965
24 Jul 2025
Swapping algorithms? Do it!
Old: for-loop summation
New: arr.reduce()
#CodeQuality #WebDev #DesignPattern #Javascript
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22 Jul 2025
Replace Method with Method Object:
When: A method is too complex (dozens of lines, many vars).
Before:
function calc() { /* 50 lines */ }
After:
class Calculator {
execute() {
/* split logic */
}
}
#Refactoring #CleanCode
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21 Jul 2025
Never reassign parameters!
Use a local var instead.
Before:
function foo(x) { x = 2; }
After:
function foo(x) { const y = 2; }
#JavaScript #CodeSmells
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20 Jul 2025
I have two kinds of problems, the urgent and the important. The urgent are not important, and the important are never urgent. (By Eisenhower)
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16 Jul 2025
Split temps = One job per variable.
Before: let t = x(); t = y();
After: const a = x(); const b = y();
#CodeQuality #JavaScript
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15 Jul 2025
Replace Temp with Query (JS):
Before:
const discount = basePrice * 0.1;
return total - discount;
After:
function getDiscount() { return basePrice * 0.1; }
return total - getDiscount();
#JavaScript #CodeQuality
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14 Jul 2025
Inline Temp Refactoring:
Replace a variable with its expression.
Before:
const discount = basePrice * 0.1;
return total - discount;
After:
return total - (basePrice * 0.1);
Make simple code!!
#CleanCode #Refactoring
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