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Cookpad TechConf 2019 〜霞が関〜 クックパッドiOSアプリの 破壊と創造、そして未来
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giginet
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February 27, 2019
Technology
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Cookpad TechConf 2019 〜霞が関〜 クックパッドiOSアプリの 破壊と創造、そして未来
https://techconf.cookpad.com/2019/
giginet
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February 27, 2019
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Transcript
@giginet ϞόΠϧج൫෦ ʙբ͕ؔʙ ΫοΫύουiOSΞϓϦͷ ഁյͱɺͦͯ͠ະདྷ
2 ࠷ॳͷίϛοτ ݄ ݱࡏ·Ͱͷίϛοτ ϦϦʔεස िճ ϦϦʔεลΓͷ։ൃऀ d
૯ίʔυߦ ˞ݱࡏͷίʔυϕʔεʹҠߦޙ
3 ։ൃऀ͝ͱͷ1ͷྦྷੵϏϧυ࣌ؒ 1h 1.5h
4 27% 73% 155,000ߦ 58,700 ߦ Objective-C Swift
՝ 5 •1ྦྷੵ1࣌ؒ/ਓΛ্ճΔϏϧυ࣌ؒ •ࠓͳ͓25%͋ΔObjective-C •ϝϯς͞Εͯͳ͍ػೳ •ີ݁߹ա͗ͯͲ͔͜ม͑ΔͱյΕΔ
6 բ͕ؔ IUUQTKBXJLJQFEJBPSHXJLJ&##%&#$"&"%#&#"#&"
բ͕ؔͷత 7 •ίʔυཧ •Objective-Cͷഁյ •Ϗϧυ࣌ؒͷվળ
ཧ 8 .PEVMFT %ZOBNJD'SBNFXPSL "QQMJDBUJPO
ݱ࣮
ϚϧνϞδϡʔϧԽ 10 •Ωϟογϡ͕ޮ͖ɺ։ൃ࣌ͷϏϧυߴԽ •ݹ͍࣮ͷӅṭ •ը໘ؒΛૄ݁߹ʹͰ͖Δ
Objective-C Bridging 11 11 MyApp-Bridging-Header.h MyApp-Swift.h
բ͕ؔͷΰʔϧ 12 •։ൃऀͷखݩͷϏϧυ࣌ؒΛ130ҎʹೲΊΔ •Objective-CΛશʹফ͠ڈΔ
։ൃऀͷੜ࢈ੑΛ ͳΜͱ͔͢Δͷ͕ բ͕ؔ
View Model ViewController
15 View Model ViewController ϩδοΫΛ࣋ͭ7JFX XXXManager γϯάϧτϯͷσʔλιʔε .BTTJWF7JFX$POUSPMMFS ڞ௨Խ͞ΕͯංେԽͨ͠Ϟσϧ ☠
σουίʔυ ີ݁߹ 7JFXͷܧঝɺ͍ճ͠ ৮ͬͯ ͍͚ͳ͍ͭ ࠞಱ
DataStore UseCase Presenter ViewBuilder View Wireframe Entity DataStore Entity UseCase
Interactor Presentation Layer Domain Layer Data Layer Repository $PPLQBE7*1&3
17 Tsukuru Cookpad 7*1&3ԽҎલͷ.7$ 0CKFDUJWF$ 4XJGUͷࠞࡏ 7*1&3Խޙͷը໘ͷू߹ 4XJGU ɾɾɾ ࠞಱ
Cookpad
18 Tsukuru Cookpad 7*1&3ԽҎલͷ.7$ 0CKFDUJWF$ 4XJGUͷࠞࡏ 7*1&3Խޙͷը໘ͷू߹ 4XJGU ɾɾɾ 7*1&3ΞϓϦέʔγϣϯ
Cookpad
طଘͷΞʔΩςΫνϟΛ ੜ͔ͨ͠ ϚϧνϞδϡʔϧԽ
20
21 YAML yonaskolb/XcodeGen ࣗಈੜ
22 ৽نλʔήοτ
23 targets: CookpadCore: type: framework platform: iOS sources: - CookpadCore
settings: base: PRODUCT_BUNDLE_IDENTIFIER: com.cookpad.CookpadCore scheme: testTargets: - CookpadCoreTests dependencies: - sdk: Foundation.framework - carthage: Result - carthage: RxCocoa - carthage: RxSwift
24 σΟϨΫτϦߏʹΑΓ ॴଐ͢ΔϏϧυλʔήοτ͕ อূ͞ΕΔ
xcodeprojΛഁյͨ͠Β Ϟδϡʔϧಋೖ͕༰қʹ
ϚϧνϞδϡʔϧͷ ಋೖ 26
բ͕ؔͷίϯηϓτ 27 •େ͖ͳॻ͖͑Λڧ੍͠ͳ͍ •Objective-CΛ࣋ͪࠐ·ͤͳ͍ •࣮ৄࡉVIPERΞϓϦέʔγϣϯʹӅṭ
բ͕ؔͷίϯηϓτ 28 •େ͖ͳॻ͖͑Λڧ੍͠ͳ͍ •Objective-CΛ࣋ͪࠐ·ͤͳ͍ •࣮ৄࡉVIPERΞϓϦέʔγϣϯʹӅṭ
բ͕ؔͷίϯηϓτ 29 •େ͖ͳॻ͖͑Λڧ੍͠ͳ͍ •Objective-CΛ࣋ͪࠐ·ͤͳ͍ •࣮ৄࡉVIPERΞϓϦέʔγϣϯʹӅṭ
30 CookpadCore CookpadComponent Cookpad ɾɾɾ Cookpad Tsukuru Feature A Feature
B Feature C
31 CookpadCore CookpadComponent Cookpad ɾɾɾ Cookpad Tsukuru Feature A Feature
B Feature C
32 CookpadCore CookpadComponent Cookpad ɾɾɾ Cookpad Tsukuru Feature A Feature
B Feature C
33 CookpadCore CookpadComponent Cookpad ɾɾɾ Cookpad Tsukuru Feature A Feature
B Feature C
34 CookpadCore CookpadComponent Cookpad ɾɾɾ Cookpad Tsukuru Feature A Feature
B Feature C
35 CookpadCore CookpadComponent Cookpad ɾɾɾ Cookpad Tsukuru Feature A Feature
B Feature C ந
36 CookpadCore CookpadComponent Cookpad ɾɾɾ Cookpad Tsukuru Feature A Feature
B Feature C Environment ۩ମతͳ࣮ ΠϯλʔϑΣΠεͷΈΛఏڙ
37 CookpadCore CookpadComponent Cookpad ɾɾɾ Cookpad Tsukuru Feature A Feature
B Feature C Environment բ͕ؔήʔτΣΠ
38 CookpadCore CookpadComponent Cookpad ɾɾɾ Cookpad Tsukuru Feature A Feature
B Feature C Bridging HeaderΛ ࣋ͨͳ͍
39 CookpadCore CookpadComponent Cookpad ɾɾɾ Cookpad Tsukuru Feature A Feature
B Feature C Objective-C Bridge ΞϓϦͰ͚ͩ࣋ͭ
Objective-CΛ Έతʹഉআ SwiftԽͷ༏ઌॱҐΛՄࢹԽ
41 Cookpad ɾɾɾ Cookpad Tsukuru Feature A Feature B Feature
C Ӆṭ͍ͨ͠
42 CookpadCore CookpadComponent Cookpad ɾɾɾ Cookpad Tsukuru Feature A Feature
B Feature C Environment ΠϯλʔϑΣΠεͷΈΛఏڙ
43 CookpadCore CookpadComponent Cookpad ɾɾɾ Cookpad Tsukuru Feature A Feature
B Feature C Environment ݹ͍ϥΠϒϥϦͷґଘ ΞϓϦͷΈ͕࣋ͭ ۩ମతͳ࣮
44 CookpadCore CookpadComponent Cookpad ɾɾɾ Cookpad Tsukuru Feature A Feature
B Feature C Environment ݹ͍ϥΠϒϥϦͷґଘ ΞϓϦͷΈ͕࣋ͭ ۩ମతͳ࣮ ػೳͷ։ൃ࣌ʹݹ͍ϥΠϒϥϦΛ ҙࣝ͠ͳͯ͘ࡁΉΑ͏ʹ
45 APIClient.share Cookpad Tests 45 Method Swizzling API Stub
46 Environment CookpadEnvironment TestingEnvironment Cookpad Tests Network Logger ը໘ભҠ
47 CookpadCore CookpadComponent Cookpad ɾɾɾ Cookpad Tsukuru Feature A Feature
B Feature C Ҡߦத Ҡߦத
՝ 48 Bundle Dynamic Linking Time Tsukuruશഁյ Feature moduleҠߦ Ϟδϡʔϧؒͷґଘ
దͳϞδϡʔϧׂ୯Ґ ։ൃ৫ͷεέʔϧ Objective-Cશഁյ
͝ਗ਼ௌ ͋Γ͕ͱ͏͍͟͝·ͨ͠ !HJHJOFU