Upgrade to Pro
— share decks privately, control downloads, hide ads and more …
Speaker Deck
Features
Speaker Deck
PRO
Sign in
Sign up for free
Search
Search
Adding custom rule for Rubocop in the 2 month o...
Search
Yla Aioi
May 11, 2023
Programming
0
3.7k
Adding custom rule for Rubocop in the 2 month of employment
RubyKaigi2023のLTでお話しました.
Yla Aioi
May 11, 2023
Tweet
Share
More Decks by Yla Aioi
See All by Yla Aioi
受け取る人から提供する人になるということ
little_rubyist
0
970
何も知らない課金システムを移行した話
little_rubyist
1
2.4k
Yla's #Kaigieffect
little_rubyist
0
8.3k
元富山県民から見たRubyコミュニティ
little_rubyist
0
680
Other Decks in Programming
See All in Programming
「待たせ上手」なスケルトンスクリーン、 そのUXの裏側
teamlab
PRO
0
600
The Past, Present, and Future of Enterprise Java with ASF in the Middle
ivargrimstad
0
190
時間軸から考えるTerraformを使う理由と留意点
fufuhu
16
4.8k
Deep Dive into Kotlin Flow
jmatsu
1
370
はじめてのMaterial3 Expressive
ym223
2
910
print("Hello, World")
eddie
2
530
Performance for Conversion! 分散トレーシングでボトルネックを 特定せよ
inetand
0
3.6k
パッケージ設計の黒魔術/Kyoto.go#63
lufia
3
440
Processing Gem ベースの、2D レトロゲームエンジンの開発
tokujiros
2
130
The Past, Present, and Future of Enterprise Java
ivargrimstad
0
430
Android端末で実現するオンデバイスLLM 2025
masayukisuda
1
170
チームのテスト力を鍛える
goyoki
3
960
Featured
See All Featured
Distributed Sagas: A Protocol for Coordinating Microservices
caitiem20
333
22k
VelocityConf: Rendering Performance Case Studies
addyosmani
332
24k
Music & Morning Musume
bryan
46
6.8k
Imperfection Machines: The Place of Print at Facebook
scottboms
268
13k
Bootstrapping a Software Product
garrettdimon
PRO
307
110k
Build your cross-platform service in a week with App Engine
jlugia
231
18k
The Invisible Side of Design
smashingmag
301
51k
Raft: Consensus for Rubyists
vanstee
140
7.1k
Exploring the Power of Turbo Streams & Action Cable | RailsConf2023
kevinliebholz
34
6k
Responsive Adventures: Dirty Tricks From The Dark Corners of Front-End
smashingmag
252
21k
Understanding Cognitive Biases in Performance Measurement
bluesmoon
29
1.9k
Improving Core Web Vitals using Speculation Rules API
sergeychernyshev
18
1.1k
Transcript
RubyKaigi2022で転職をキメて RuboCopのルールを書いた話 Yla Aioi (@Little_Rubyist) Adding custom rule for Rubocop
in the 2 month of employment
今回話す人/Speaker 相生ゆら/Yla Aioi @Little_Rubyist @Little-Rubyist I am interested in RBS
and Rubocop. 2023/02~
今回話す人/Speaker 相生ゆら/Yla Aioi @Little_Rubyist @Little-Rubyist I am interested in RBS
and Rubocop. 2023/02~ talk about today
When was your first RubyKaigi? Job change
Last year was my first time there! (That was a
lot of fun.) Job change
btw, we had a RubyMusicMixin by Pixiv last year. It
will be on the day3 again. Job change
I was drunk at the time and said to a
Rubyist I had just met... Job change
“I've been wanting to work at BOOKWALKER for 6 months~
>_<” Job change
The Rubyist Job change
smoothly Job change
handed me a BOOKWALKER business card. Job change
The Rubyist is an employee of the company I wanted
to join! Job change
me when I receive twitter DM right after RubyKaigi
casual interview →apply for the job opening →joined the company
Job change
While it is often said that speaking about your dreams
to others can make them come true, I did NOT anticipate such a rapid pace of events Job change
unexpected things like this tend to happen at RubyKaigi Job
change
So, I successfully got into the company I wanted to
join 🎉 Job change
Thank you RubyKaigi Thank you RubyMusicMixin
It appears to end here, but there's a bit more
to come
Since I've made the effort to join the company, I
want to deliver results About RuboCop
What I can do even if I don't understand the
project well enough. About RuboCop
A little refactoring (so I’m a “little” Rubyist) About RuboCop
For example, replacing the short one-line `let` with `{...}` About
RuboCop
About RuboCop
About RuboCop An array of `let` defined in rubocop-rspec
About RuboCop Converting a long one-line `let` to `do...end`
About RuboCop Short one-line `let` is replaced with `{...}`
About RuboCop
About RuboCop AST matcher
About RuboCop Converting a long one-line `let` to `do...end`
About RuboCop Short one-line `let` is replaced with `{...}`
It became a “little” more convenient
Simple Cops like this are easier to work on
We can write them even without fully understanding the project's
content, which is a great advantage
There are probably many people in this venue who are
new to Ruby or recent graduates.
Let's try improving the environment starting with the easy stuff
👍
Ruby community is SO good! :) Summary
I am happy to have Ruby as my first programming
language
I love Rubyists and Ruby community
Happy coding with Ruby and community!