Lars Grammel

Developing refactoring tools for TypeScript and JavaScript. Founder of p42.ai

Joined on Dec 9, 2020 http://p42.ai

Pinned

Lars Grammel for P42

May 30

85 JavaScript Code Assists for Visual Studio Code

#vscode #javascript #typescript #beginners

18 2

17 min read

Lars Grammel for P42

Jan 9

Turn Visual Studio Code Into A Top-Notch JavaScript IDE With These 25 Extensions

#beginners #vscode #javascript #webdev

115 14

10 min read

Lars Grammel for P42

Dec 30 '21

ES2022 Preview: 10 Exciting JavaScript Language Features From 2021

#javascript #programming #node #webdev

37 2

7 min read

Lars Grammel for P42

Dec 1 '21

Simplifying a JavaScript Function With 12 Automated Refactorings

#javascript #vscode #webdev #node

25 1

4 min read

Lars Grammel for P42

Oct 11 '21

7 Formats for Great Team Retrospectives

#discuss #webdev #productivity #career

79 6

4 min read

Lars Grammel for P42

Jun 21

What's new in P42? Summer 2022

#vscode #javascript #typescript #vue

5 min read

VSCode extensions every web developer should know

Cool list! I've been working on a extension that helps you e...

Jul 13

JS Refactoring Combo: Introduce Object Destructuring

The for loop is not the point, it is an example. This blog po...

Jun 10

85 JavaScript Code Assists for Visual Studio Code

Thanks!

May 31

JS Refactoring Combo: Simplify Duplicated Function Call Inside If-Else Statement

That's pretty cool!

Apr 30

JS Refactoring Combo: Simplify Duplicated Function Call Inside If-Else Statement

As mentioned in the other comment, manual re-typing is 2x as ...

Apr 29

JS Refactoring Combo: Simplify Duplicated Function Call Inside If-Else Statement

That's fair - the tooling value depends on personal preferenc...

Apr 29

JS Refactoring Combo: Simplify Duplicated Function Call Inside If-Else Statement

Yup, and I tested it. Manual retyping is about 2x as fast in ...

Apr 29

What are your favorite VS Code extensions for working with JS & TS?

Awesome, thanks!

Jan 17

View all 64 comments

Lars Grammel for P42

Jun 8

JS Refactoring Combo: Introduce Object Destructuring

#javascript #beginners #vscode #webdev

13 2

1 min read

Lars Grammel for P42

May 28

JS Refactoring Combo: Inline Function as Method

#javascript #tutorial #programming #beginners

6 1

1 min read

Lars Grammel for P42

May 10

You don't need void 0 in JavaScript

#javascript #webdev #beginners #programming

3 min read

Lars Grammel for P42

May 6

JS Refactoring Combo: Extract Array Constant From String Comparison Chain

#javascript #beginners #webdev #programming

1 min read

Lars Grammel for P42

May 4

JS Refactoring Gotchas: 5 Ways Converting to Optional Chaining Can Break Your Code

#javascript #typescript #beginners #programming

3 min read

Lars Grammel for P42

Apr 29

JS Refactoring Combo: Simplify Duplicated Function Call Inside If-Else Statement

#javascript #beginners #programming #webdev

20 9

1 min read

Lars Grammel for P42

Apr 27

JS Refactoring Combo: Simplify If-Else Variable Initialization

#javascript #beginners #webdev #programming

10 1

1 min read

Lars Grammel for P42

Feb 1

What's new in P42? Winter 2022 Summary

#javascript #vscode #webdev #typescript

4 min read

Lars Grammel for P42

Jan 16

WTF JavaScript: A Variable with Side Effects

#javascript #beginners #node #webdev

2 min read

Lars Grammel for P42

Dec 21 '21

Level Up Your JavaScript With These 60 Quick Fixes for VS Code

#javascript #webdev #vscode #typescript

94 7

7 min read

Lars Grammel for P42

Dec 3 '21

What are your favorite VS Code extensions for working with JS & TS?

#discuss #vscode #javascript #typescript

112 18

1 min read

Lars Grammel for P42

Nov 25 '21

Short-Circuiting in JavaScript

#javascript #webdev #programming #node

3 min read

Lars Grammel for P42

Nov 16 '21

P42 Code Review: Inline Comments and Hints

#javascript #github #typescript #codereview

2 min read

Lars Grammel for P42

Oct 24 '21

Can You Refactor JavaScript Safely Without Test Coverage?

#javascript #webdev #node #vscode

27 7

3 min read

Lars Grammel for P42

Oct 18 '21

How would you refactor this JS function?

#discuss #javascript #refactoring #webdev

79 94

1 min read

Lars Grammel for P42

Sep 29 '21

JS Refactoring Combo: Replace Nested If-Else with Guards

#vscode #webdev #javascript #typescript

75 18

2 min read

Lars Grammel for P42

Sep 22 '21

Supercharge VS Code with 32 JavaScript Refactorings

#vscode #javascript #typescript #webdev

6 min read

Lars Grammel for P42

Jun 23 '21

P42 for Visual Studio Code

#vscode #javascript #typescript

10 7

1 min read

Lars Grammel for P42

May 15 '21

Optional Chaining (?.) Refactoring

#javascript #refactoring #es2020

10 1

2 min read

Lars Grammel for P42

May 8 '21

Nullish Coalescing Operator Refactoring

#javascript #codequality #refactoring

1 min read

Lars Grammel for P42

Apr 3 '21

For...of Loop Refactoring

#javascript #codequality

1 min read

Lars Grammel for P42

Mar 23 '21

GitHub Pull Request Review with P42 Checks

#codereview #javascript #productivity #programming

1 min read

Lars Grammel for P42

Mar 10 '21

Check Your GitHub Commits with P42

#javascript #typescript

1 min read

Lars Grammel for P42

Dec 30 '20

3 JavaScript Features From 2020 That Will Make Your Life Easier

#webdev #javascript

54 3

2 min read

DEV Community is a community of 901,019 amazing developers

P42

Recent comments

VSCode extensions every web developer should know

JS Refactoring Combo: Introduce Object Destructuring

85 JavaScript Code Assists for Visual Studio Code

JS Refactoring Combo: Simplify Duplicated Function Call Inside If-Else Statement

JS Refactoring Combo: Simplify Duplicated Function Call Inside If-Else Statement

JS Refactoring Combo: Simplify Duplicated Function Call Inside If-Else Statement

JS Refactoring Combo: Simplify Duplicated Function Call Inside If-Else Statement

What are your favorite VS Code extensions for working with JS & TS?