Upgrade to Pro
— share decks privately, control downloads, hide ads and more …
Speaker Deck
Sign up for free
Menu
Search
Features
All features
Private URLs
Password Protection
Custom URLS
Scheduled publishing
Remove Branding
Restrict embedding
Deck Collections
Notes
Features
All features
Private URLs
Password Protection
Custom URLS
Scheduled publishing
Remove Branding
Restrict embedding
Deck Collections
Notes
Explore
Featured decks
Featured speakers
Programming
Technology
Storyboards
Explore
Featured decks
Featured speakers
Programming
Technology
Storyboards
Pricing
Search
Sign in
Sign up for free
GitHub Copilot を使って自作ライブラリを作ってみよう/ Let's create...
Search
Shintani Teppei
August 30, 2023
Programming
460
0
Share
Embed
Copy iframe code
Copy JS code
Copy link
Start on current slide
GitHub Copilot を使って自作ライブラリを作ってみよう/ Let's create your own library using GitHub Copilot!
https://timeedev.connpass.com/event/292962/
こちらのイベントでの登壇資料です
Shintani Teppei
August 30, 2023
More Decks by Shintani Teppei
See All by Shintani Teppei
モノリス Rails でも日中に rails db:migrate を走らせたい! / Daytime rails db:migrate on Monolithic Rails!
euglena1215
4
730
すべてがオンボーディングタスクになる / Everything becomes an onboarding task
euglena1215
0
200
「地続き」の技術面接 / "Continuous" technical interview
euglena1215
0
140
allow_retry と Arel.sql / allow_retry and Arel.sql
euglena1215
2
340
AIと”コードの評価関数”を共有する / Share the "code evaluation function" with AI
euglena1215
1
320
ISUCONで型をつける
euglena1215
1
170
3年でバックエンドエンジニアが5倍に増えても破綻しなかったアーキテクチャ そして、これから / Software architecture that scales even with a 5x increase in backend engineers in 3 years
euglena1215
11
5.8k
モジュラモノリス、その前に / Modular monolith, before that
euglena1215
8
1.2k
いつか使える ObjectSpace / Maybe useful ObjectSpace
euglena1215
2
310
Other Decks in Programming
See All in Programming
設計次第でAIコードの読む量は減らせる / designing-for-code-reading
minodriven
35
16k
SREの越境 / SRE Collaboration
y0hgi
2
300
AWSに止められる覚悟してますか?
morizo_1984
2
530
【加筆修正版】Laravel のアプリケーションをどこにデプロイするか #phpcon_ehime
akase244
0
150
ハーネス設計入門 〜 基礎知識の整理から実務へのステップアップ 〜
kinopeee
22
22k
JRuby: Past, Present, and Future
headius
0
230
動作中のプログラムの中身をリアルタイムに覗く / Realtime Debugger for CSharp with Roslyn
prota
1
1.9k
RAG の “R” を Swift で覗いてみる 〜「意味から探す」検索の仕組み〜
nao_randd
0
160
The Rails Doctrine Decade
koic
2
570
AI時代のコードレビューは人に向けるな、仕組みに向けろ
texmeijin
5
3.6k
Workers Cache を知る
syumai
0
350
機械に任せるテスト、人が見るテスト ⽣成AIで引き直した、運⽤保守フェーズの線引き
dske104
0
180
Featured
See All Featured
From π to Pie charts
rasagy
1
400
XXLCSS - How to scale CSS and keep your sanity
sugarenia
250
1.3M
Future Trends and Review - Lecture 12 - Web Technologies (1019888BNR)
signer
PRO
0
3.8k
How to optimise 3,500 product descriptions for ecommerce in one day using ChatGPT
katarinadahlin
PRO
3
3.9k
Navigating the Design Leadership Dip - Product Design Week Design Leaders+ Conference 2024
apolaine
2
470
Refactoring Trust on Your Teams (GOTO; Chicago 2020)
rmw
35
3.8k
Building a Scalable Design System with Sketch
lauravandoore
464
34k
Paper Plane
katiecoart
PRO
4
54k
16th Malabo Montpellier Forum Presentation
akademiya2063
PRO
0
400
The Limits of Empathy - UXLibs8
cassininazir
2
720
Improving Core Web Vitals using Speculation Rules API
sergeychernyshev
21
1.7k
Creating an realtime collaboration tool: Agile Flush - .NET Oxford
marcduiker
35
2.6k
Transcript
גࣜձࣾλΠϛʔɹShintani Teppei GitHub Copilot Λͬͯ ࣗ࡞ϥΠϒϥϦΛ࡞ͬͯΈΑ͏ @euglena1215 ʲϋΠϒϦου։࠵ʳGitHub CopilotͰ͘։ൃੜ࢈ੑ
ࣗݾհ ৽୩ ฏʢ@euglena1215ʣ • גࣜձࣾλΠϛʔ • όοΫΤϯυΤϯδχΞ • ͖ͳΧϨʔϧʔδϟϫΧϨʔதਏ Έͳ͞Μͷ͓͢͢ΊΧϨʔϧʔΛʮ#CopilotͰ͘։ൃੜ
࢈ੑʯͰπΠʔτϙετͯ͠ڭ͍͑ͯͩ͘͞
3
ืूਓͷਪҠ 4 ※1ɿ20224Qͱ20214Qͷൺֱ ίϩφՒʹ͓͍ͯɺ աڈʹྫΛݟͳ͍ఔͷ ՃతߴΛ࣮ݱɻ
એ λΠϛʔɺ ·ͩ GitHub Copilot for Business ༨ͬͯ·͢ɻ
એ ۀͰ GitHub Copilot Λ͍͍ͨํ λΠϛʔʂ ·ͣΧδϡΞϧ໘ஊ͔Βʂ ʮλΠϛʔ ΧδϡΞϧ໘ஊʯͰݕࡧ🔍
גࣜձࣾλΠϛʔɹShintani Teppei GitHub Copilot Λͬͯ ࣗ࡞ϥΠϒϥϦΛ࡞ͬͯΈΑ͏ @euglena1215 ʲϋΠϒϦου։࠵ʳGitHub CopilotͰ͘։ൃੜ࢈ੑ
͜Μͳํ͚ͷൃදͰ͢ • GitHub Copilot ࠷ۙΑ͘ฉ͚͘Ͳ݁ہ·ͩͬͨ͜ͱ͕ͳ͍... ◦ → GitHub Copilot ศར͡ΌΜɻͪΐͬͱ৮ͬͯΈΑ͏͔ͳ
• GitHub Copilot Λ͍͜ͳ͍ͯ͠Δํʮ͔ΔʙʯͱπΠʔτ ͠ͳ͕ΒσϞͷԠԉΛ͓ئ͍͠·͢ʂ
࣍ 1. ͳͥࣗ࡞ϥΠϒϥϦͳͷ͔ 2. ࣮ࡍʹ࣮ͯ͠ΈΔ 3. ͬͯΈͯͲ͏ײ͔ͨ͡
࣍ 1. ͳͥࣗ࡞ϥΠϒϥϦͳͷ͔ 2. ࣮ࡍʹ࣮ͯ͠ΈΔ 3. ͬͯΈͯͲ͏ײ͔ͨ͡
1. ͳͥࣗ࡞ϥΠϒϥϦͳͷ͔ ۀΞϓϦέʔγϣϯ • ݻ༗ͷυϝΠϯϩδοΫΛ࣋ͭ • ۀΞϓϦέʔγϣϯͷίʔυؙ͕ʑެ։͞Ε͍ͯΔ͜ͱগͳ͍ ʢ㲈 σʔληοτ͕গͳ͍ʣ •
ݻ༗ͷυϝΠϯϩδοΫ͕গͳ͍ • ༏लͳϥΠϒϥϦ͕Φʔϓϯιʔεͱͯͨ͘͠͞Μެ։͞Ε͍ͯΔ ʢ㲈 σʔληοτ͕ଟ͍ʣ ࣗ࡞ϥΠϒϥϦ
1. ͳͥࣗ࡞ϥΠϒϥϦͳͷ͔ ۀΞϓϦέʔγϣϯ • ݻ༗ͷυϝΠϯϩδοΫΛ࣋ͭ • ۀΞϓϦέʔγϣϯͷίʔυؙ͕ʑެ։͞Ε͍ͯΔ͜ͱগͳ͍ ʢ㲈 σʔληοτ͕গͳ͍ʣ •
ݻ༗ͷυϝΠϯϩδοΫ͕গͳ͍ • ༏लͳϥΠϒϥϦ͕Φʔϓϯιʔεͱͯͨ͘͠͞Μެ։͞Ε͍ͯΔ ʢ㲈 σʔληοτ͕ଟ͍ʣ ࣗ࡞ϥΠϒϥϦ ิɿ • ͋͘·Ͱ૬ରతͳ • ࣗۀΞϓϦέʔγϣϯΛ։ൃ͢Δࡍʹ GitHub Copilot Λ͍ͬͯͯɺੜ࢈ੑͷ্Λײ͍ͯ͡·͢ɻ • ۀΞϓϦέʔγϣϯͷ։ൃʹ͓͍ͯ GitHub Copilot ͕ ༗༻Ͱͳ͍ͱ͍͏Ͱͳ͍͜ͱΛ͝ೝ͍ࣝͩ͘͞ɻ
࣍ 1. ͳͥࣗ࡞ϥΠϒϥϦͳͷ͔ 2. ࣮ࡍʹ࣮ͯ͠ΈΔ 3. ͬͯΈͯͲ͏ײ͔ͨ͡
2. ࣮ࡍʹ࣮ͯ͠ΈΔ σϞΛ౿·͑ͳ͕Βհ͍͖ͯ͠·͢ɻ σϞͰར༻ͨ͠ιʔείʔυɿ https://github.com/euglena1215/20230830_github_copilot_demo
my_active_model gem Λ࡞தɻࠓ࣮Ͱ͖͍ͯΔͷ͜͜·Ͱɻ 2. ࣮ࡍʹ࣮ͯ͠ΈΔ - લఏ attribute :foo ͱॻ͘ͱ
ରԠͨ͠ίϯετϥΫλɺ getterɺsetter ͕ఆٛ͞ΕΔɻ
attribute ʹҾΛՃͯ͠ɺvalid? ͰܕͷݕূΛߦ͍͍ͨɻ 2. ࣮ࡍʹ࣮ͯ͠ΈΔᶃ - valid? ͷ࣮ ΫϥεͰࢦఆͨ͠ܕͱ͕Ұ க͍ͯ͠Ε
true Λฦ͢ɻ
DEMO 2. ࣮ࡍʹ࣮ͯ͠ΈΔᶃ - valid? ͷ࣮
ઃఆ͞Ε͍ͯΔશ attribute ʹରͯ͠ܕΛݕূͯ͠ ΄͍͠ͷͰఆٛ͞Εͨશ attribute ใΛฦ͢ϝ ιουΛͬͯϧʔϓΛճͦ͏ͱ͢Δͱ...
type ʹ :integer, :string ͳͲͷγϯϘϧͰ ͳ͘ɺ Integer, String ͳͲͷΫϥε͕ ͞ΕΔ͜ͱΛఆ࣮͕ͨ͠ఏҊ͞Ε
ͨɻʢ੯͍͠ʂʣ
ඞਢ߲ΛࢦఆͰ͖Δ required ΦϓγϣϯҰ ॹʹఏҊ͞Εͨɻ͋ͬͯΑͦ͞͏ɻ
ࠓճఏҊΛར༻ͤͣɺܕͷݕূͷ෦ ΛΓग़ͨ͠ valid_type? ϝιου Λ࣮͢Δ͜ͱʹɻ
private ϝιουͱͯ͠ఆٛ͠Α͏ͱ “private” · Ͱೖྗ͢Δͱ valid_type? ϝιουͷఆ͕ٛఏҊ ͞Εͯ...
type Ҿʹ߹ΘͤͯܕͷݕূΛߦ͏࣮ ͕ఏҊ͞Εͨ 🎉
boolean ͷݕূఆ͍ͯ͠ͳ͔ͬͨ ͷͷɺ͋ͬͨํ͕Αͦ͞͏ͳͷͰऔ ΓࠐΉ͜ͱʹɻ
boolean ͷݕূఆ͍ͯ͠ͳ͔ͬͨ ͷͷɺ͋ͬͨํ͕ྑͦ͞͏ͩͱߟ͑ औΓࠐΉ͜ͱʹɻ ͜ΕͰ valid? ϝιουʹΑΔ ܕͷݕূ࣮ྃ 🎉🎉🎉
to_h ΛՃͯ͠࿈ྻʢHashʣͱͯ͠ฦ͍ͨ͠ɻ 2. ࣮ࡍʹ࣮ͯ͠ΈΔᶄ - to_h ͷ࣮
DEMO 2. ࣮ࡍʹ࣮ͯ͠ΈΔᶄ - to_h ͷ࣮
ϝιου໊Λೖྗ͚ͨͩ͠ͰҰൃͰద ͳ࣮͕ఏҊ͞Εͨ 🎉
Enumerable#each_with_object ීஈ ͋·Γ͏͜ͱ͕ͳ͔ͬͨͷͰษڧʹ ͳͬͨɻ
Enumerable#each_with_object ීஈ ͋·Γ͏͜ͱ͕ͳ͔ͬͨͷͰษڧʹ ͳͬͨɻ ͜ΕͰ to_h ϝιουͷ࣮ྃ🎉🎉🎉
to_json ΛՃͯ͠JSONͱͯ͠ฦ͍ͨ͠ɻ 2. ࣮ࡍʹ࣮ͯ͠ΈΔᶅ - to_json ͷ࣮
DEMO 2. ࣮ࡍʹ࣮ͯ͠ΈΔᶅ - to_json ͷ࣮
ͪ͜Βϝιου໊Λೖྗ͢Δ͚ͩͰ ҰൃͰదͳ࣮͕ఏҊ͞Εͨ 🎉
͖ͬ͞ఆٛͨ͠ to_h ϝιου͕ ΘΕͯΔʂ
͖ͬ͞ఆٛͨ͠ to_h ϝιου͕ ΘΕͯΔʂ ͜ΕͰ to_json ϝιου ࣮ྃ🎉🎉🎉
࣍ 1. ͳͥࣗ࡞ϥΠϒϥϦͳͷ͔ 2. ࣮ࡍͲΜͳײ͡ͳͷ͔ 3. ͬͯΈͯͲ͏ײ͔ͨ͡
3. ͬͯΈͯͲ͏ײ͔ͨ͡ GitHub Copilot Λ͏͜ͱͰࣗ࡞ϥΠϒϥϦ࡞ͷϋʔυϧ͕άοͱԼ͕ͬͨʂ - ͖Δલʹ࠷ݶ্͛ΒΕΔ - ࣗ࡞ϥΠϒϥϦ͢Δલʹ͖ͯ͠·͍͕ͪ... -
GitHub Copilot Λ͑ߴʹ։ൃͰ͖ΔͷͰɺ͖Δલʹ࠷ݶͷ࣮Λ্͛ΒΕΔʂ - ֶशڭࡐͱͯ͠⭕ - ීஈΘͳ͍ϝιουͷ͍Ͳ͜ΖΛΕΔ - ϥΠϒϥϦಛ༗ͷநతͳίʔυఏҊͯ͘͠ΕΔ
3. ͬͯΈͯͲ͏ײ͔ͨ͡ GitHub Copilot Λ͏͜ͱͰࣗ࡞ϥΠϒϥϦ࡞ͷϋʔυϧ͕άοͱԼ͕ͬͨʂ - ͖Δલʹ࠷ݶ্͛ΒΕΔ - ࣗ࡞ϥΠϒϥϦ͢Δલʹ͖ͯ͠·͍͕ͪ... -
GitHub Copilot Λ͑ߴʹ։ൃͰ͖ΔͷͰɺ͖Δલʹ࠷ݶͷ࣮Λ্͛ΒΕΔʂ - ֶशڭࡐͱͯ͠⭕ - ීஈΘͳ͍ϝιουͷ͍Ͳ͜ΖΛΕΔ - ϥΠϒϥϦಛ༗ͷநతͳίʔυఏҊͯ͘͠ΕΔ ॳڃऀʹͱͬͯ։ൃͷิॿྠͱͯ͠ɺதڃɾ্ڃऀʹͱͬͯ։ൃͷ ϒʔελʔͱͯ͠ GitHub Copilot ΛҰՈʹҰ͍͔͕Ͱ͠ΐ͏͔ʁ