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
noteエディタの話
Search
ct8ker
October 23, 2018
Technology
1
12k
noteエディタの話
note engineer meetup #1
https://pieceofcake.connpass.com/event/101173/
ct8ker
October 23, 2018
Tweet
Share
Other Decks in Technology
See All in Technology
生成AI開発案件におけるClineの業務活用事例とTips
shinya337
0
260
AWS Organizations 新機能!マルチパーティ承認の紹介
yhana
1
280
PO初心者が考えた ”POらしさ”
nb_rady
0
210
DBのスキルで生き残る技術 - AI時代におけるテーブル設計の勘所
soudai
PRO
50
20k
Yahoo!しごとカタログ 新しい境地を創るエンジニア募集!
lycorptech_jp
PRO
0
110
OPENLOGI Company Profile for engineer
hr01
1
34k
いつの間にか入れ替わってる!?新しいAWS Security Hubとは?
cmusudakeisuke
0
130
関数型プログラミングで 「脳がバグる」を乗り越える
manabeai
1
190
DatabricksにOLTPデータベース『Lakebase』がやってきた!
inoutk
0
110
さくらのIaaS基盤のモニタリングとOpenTelemetry/OSC Hokkaido 2025
fujiwara3
3
440
Operating Operator
shhnjk
1
590
Reach American Airlines®️ Instantly: 19 Calling Methods for Fast Support in the USA
flyamerican
1
170
Featured
See All Featured
Adopting Sorbet at Scale
ufuk
77
9.5k
Understanding Cognitive Biases in Performance Measurement
bluesmoon
29
1.8k
Building Flexible Design Systems
yeseniaperezcruz
328
39k
Build your cross-platform service in a week with App Engine
jlugia
231
18k
Rails Girls Zürich Keynote
gr2m
95
14k
Navigating Team Friction
lara
187
15k
Music & Morning Musume
bryan
46
6.6k
[Rails World 2023 - Day 1 Closing Keynote] - The Magic of Rails
eileencodes
35
2.4k
RailsConf 2023
tenderlove
30
1.1k
Bash Introduction
62gerente
613
210k
Large-scale JavaScript Application Architecture
addyosmani
512
110k
Responsive Adventures: Dirty Tricks From The Dark Corners of Front-End
smashingmag
251
21k
Transcript
noteΤσΟλͷ note engineer meetup #1
ࣗݾհ • 20154݄ʙɹϐʔεΦϒέΠΫ • SIerग़ɹҰ൪ܦݧ͕͍ݴޠJava • ϑϩϯτΔαʔόʔαΠυΤϯδχΞ • झຯΤΦϧθΞͰώΧηϯ Takeshi
Tanazawa https://note.mu/ct8ker
͢͜ͱ • noteΤσΟλͷྺ࢙ • ΤσΟλͷׂ • Ͳ͏ͬͯ։ൃ͖ͯͨ͠ͷ͔ • ࣮͖ͯͨ͠ͷ •
ΤσΟλ։ൃͰͷۤ࿑ • ࠓޙͷ༧ఆ
χϡʔϝΩγί ҎԼൈਮ l͍͜͜ΘաࠅͳχϡʔϝΩγίͷߥͩz l༉அ͔ͨͭ͠ΒαϘςϯʹ͞͞Εͯࢮ͵z l͜͜ΞϯυΡ͢ΔΑ͏ͳࠊൈ͚ੜ͖Εͳ͍χϡʔϝΩ γίͷߥͳͷͩz lࠨͷ΄͏ʹग़ͨΓͰͳ͔ͬͨΓ͢ΔʮʴʯϚʔΫz l͜ͷΑ͏ͳ.FYJDPͷચྱ͕͓·͑Λ͍ͬͯΔz IUUQTEJFIBSEUBMFTDPNOOGEB
noteΤσΟλͷྺ࢙ • ॳʢ201404ʙ͙Β͍ʣ CTO konpyu࡞ɻܹϨΞ • 2ʢ2014͙Β͍ʙ201704ʣ ޭ࿑ऀɻͨͩ͠ɺχϡʔϝΩγίͷߥ • 3ʢ201704ʙʣ
ݱɻߥͰͳ͘ͳͬͨͱࢥ͍͍ͨ
ΤσΟλͷׂ <div contenteditable=“true”> <h3 name=“a”>ݟग़͠</h3> <p name=“b”>ςΩετஈམ</p> <blockquote name=“c”>Ҿ༻</blockquote> <p
name=“d”><img src=“img.jpg”></p> <pre name=“e”><code>ίʔυ</code></pre> <figure name=“f”></figure> </div> • contenteditableΛʮ͑ΔʯΑ͏ʹ͢Δ • ͜ͷϑΥʔϚοτΛࢮक͢Δʢग़དྷΔ͚ͩշదʹʣ
• CSS͕ਖ਼͘͠ద༻͞Εͣɺݟ͕ͨஶ่͘͠ΕΔ • Ұ෦ςΩετ͕ݟ͑ͳ͍ • ༗ྉઃఆ͕ಈ͔ͳ͍ • XSSͷڪා • χϡʔϝΩγίͷߥʹͳΔ
͠ϑΥʔϚοτ่͕ΕΔͱ…
• نҧͷຊจσʔλΛαʔόʔʹૹΔΘ͚ʹ ͍͔ͳ͍ • ฤूૢ࡞ͷࣗ༝ɾշదੑॏཁ͕ͩɺΓڀ ۃతʹnoteϑΥʔϚοτنΛࢮकग़དྷΔൣғ Ͱͷ࣮ݱʹͳΔ
Ͳ͏ͬͯ։ൃ͖ͯͨ͠ͷ͔ • 2016Նࠒɺ3ͷ։ൃελʔτ • 2CoffeeScriptͰॻ͔Ε͍ͯͯɺRailsͷassetsʹ Έࠐ·Ε͍ͯͨɻ 3ಠཱͤͯ͞ɺstandaloneͰಈ͔͍ͨ͠ɻES6 Ͱॻ͖͍ͨ • 2ʹ฿ͬͯɺMediumEditor※Λϕʔεʹ͢Δ
※MediumͬΆ͍ɺOSSͷWYSIWYGΤσΟλ
• શ෦ES5Ͱॻ͔Ε͍ͯΔ • classΛಋೖͯ͠extends֦ͯ͠ு͍ͨ͠ͷʹɺ͜Ε ࠔΔ • πʔϧͰҰൃมΛૂ͕ͬͨ೦ͳ݁Ռʹɻ ख࡞ۀͰશ෦ॻ͖͑ͨ • ES5Ͱॻ͔Εͨಠࣗͷ֦ுػߏআ
MediumEditorΛES6ʹॻ͖͑Δ
• ΄ΜͱTypeScriptʹ͔ͨͬͨ͠ɻ ແ͍ॴʹશ෦ܕ͚͢Δͷ͕ͭΒ͗ͨ͢ (RubyMimeॏ͗ͨ͢) • babelʹܾఆ • ES5 → TS(్த·Ͱ)
→ ES2015 • ͳΜͱ͔MediumEditor ES6(ES2015)൛͕Ͱ͖Δ TypeScript or babel(ES2015)
• webpackͬͯΈΔɻͦͷ··ఆணɻ ࠓʹͳͬͯ4.xܥʹ্͛Α͏ͱͯۤ͠͠Ή • webpack-dev-serverͰstandaloneͰಈ͔͢ HMR(Hot Module Replacement) • MediumEditorͷspecΛಈ͔ͨ͢Ίʹgruntಉډ
Ϗϧυڥͱ͔
• ֦ுίʔυͱMediumEditorίʔυͷσΟϨΫτϦΛ ͚Δ • MediumEditorͷίʔυมߋ͠ͳ͍ มߋ͢ΔͷຊՈߋ৽ʹै͢Δͱ͖͚ͩ • MediumEditorͷspec͕pass͢Δঢ়ଶΛҡ࣋ ޙͰࠔΒͳ͍ͨΊͷ։ൃϧʔϧ
࣮͖ͯͨ͠ͷ • ০ૢ࡞શൠͷϦϝΠΫ • Undo / Redo • ίϐϖ …ͷத͔Βɺಛʹख͕͔͔ؒͬͨͷͨͪ
০ૢ࡞શൠͷϦϝΠΫ
০ૢ࡞શൠͷϦϝΠΫ • MediumEditorcontenteditableͷAPIΛ͍ͬͯ Δ • execCommand(“formatBlock”, false, “p”); • ΫϩεϒϥβͰಈ࡞͕҆ఆ͠ͳ͍ɻ݁Ռ͕͘͠
ͳΒͳ͍
Q. Ͳ͏͢Δ͔ʁ
A. ࣗલͰ࣮
A. ࣗલͰ࣮ ͻͨ͢Β DOM ૢ࡞
Undo / Redo
• ϒϥβϑΥϧτͰɺcontenteditable APIΛͬ ͨฤू͔ͤ͠ͳ͍ • ࣗલͷDOMૢ࡞વޮ͔ͳ͍ Undo / Redo
Q. Ͳ͏͢Δ͔ʁ
A. ࣗલͰ࣮
A. ࣗલͰ࣮ ݁ՌɺDOMૢ࡞ͷࣗ༝্͕͕ͬͨʂ …ͷ͕ຊʹྑ͔ͬͨͷ͔Ͳ͏͔࣌ʑΉ
ίϐϖ
• contenteditable APIͷதͰಛʹ৴༻Ͱ͖ͳ͍ ” insertHTML” Λ͍ͬͯͨ • ͠͠noteϑΥʔϚοτΛഁյ͍ͯͨ͠ ίϐϖ
Q. Ͳ͏͢Δ͔ʁ
A. ࣗલͰ࣮
A. ࣗલͰ࣮ ͨͩͨͩͻͨ͢Β DOM ૢ࡞
ΤσΟλ։ൃͰͷۤ࿑ • ΫϩεϒϥβରԠ ϒϥβຖʹڍಈ͕ҧ͏ͱͭΒ͍ɻDOMૢ࡞Λ૿ ͯ͠ݮ͖͕ͬͯͨɺͦΕͰEdge… • ΤσΟλͰ͋ΕҰൠతʹʮ͜͏ಈ͍ͯͨΓલʯ ͳػೳΛɺͦͷ௨ΓͨΓલʹ࣮ݱ͠ͳ͚ΕͳΒ ͳ͍͠͞ web͔ͩΒଟগΞϨͰ͍͍͡ΌΜʁ
ࠓޙͷ༧ఆ • εϚϗରԠ ͏͙͢ग़·͢
ࠓޙͷ༧ఆ • ϑϧεΫϥονʹ͢Δ • noteઐ༻ػೳϓϥάΠϯͱͯ͠جຊػೳͱ͠ɺ noteҎ֎Ͱ͑Δ൚༻ੑΛ͍࣋ͨͤͨ • खͬͯ͘ΕΔํΛ͓͍ͪͯ͠·͢ʂ 4ΤσΟλ
͋Γ͕ͱ͏͍͟͝·ͨ͠