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【Go言語】プロジェクト構成とパッケージ
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Tomoki Ota
July 04, 2024
Programming
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69
【Go言語】プロジェクト構成とパッケージ
プロジェクト構成とパッケージについてまとめました。
Tomoki Ota
July 04, 2024
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Transcript
Tomoki Ota ʲGOݴޠʳ ϓϩδΣΫτߏͱύοέʔδ
TL;DR 2
GOʹ1ͭͷදతͳ ϨΠΞτ͕͋Δ 3
https://github.com/golang-standards/project-layout 4
͔͠͠ɺ͜Εඇެࣜ Russ-Cox(Goͷϝϯςφʔͷ̍ਓ)൷͍ͯͨ͠ 5
https://go.dev/doc/modules/layout 6
Project-layoutͷσΟϨΫτϦߏ Project-layoutͷҙ γϯϓϧͳύοέʔδ γϯϓϧͳίϚϯυ APIαʔόͷϓϩδΣΫτߏ ύοέʔδͷཻ ϢʔςΟϦςΟύοέʔδ ύοέʔδͷ໊લͷিಥ ΞδΣϯμ 7
PROJECT-LAYOUT 8
PROJECT-LAYOUTͷσΟϨΫτϦߏ 9
project-layout ɺGoެࣜͷϨΠΞτͰͳ͍ͷͰɺඞͣ ͠कΒͳ͍ͱ͍͚ͳ͍نͰͳ͍ɻ src࡞͍͚ͬͯͳ͍ɻsrcΛ͏ͷJavaͷελΠϧͳͷ ͰɺGoͰ༻͍͚ͯ͠ͳ͍ɻ·ͨɺsrcҰൠత͗͢Δɻ PROJECT-LAYOUTͷҙ 10
ެࣜͷϓϩδΣΫτߏ 11
γϯϓϧͳύοέʔδ 12
γϯϓϧͳύοέʔδ 13
γϯϓϧͳύοέʔδ ϑΝΠϧΛ͚Δ͜ͱՄೳ 14
fooίϚϯυͷ࡞ γϯϓϧͳίϚϯυ 15
fooίϚϯυͷ࡞ γϯϓϧͳίϚϯυ Client 16
fooίϚϯυͷ࡞ γϯϓϧͳίϚϯυ ⭕ ❌ 17
APIαʔό 18
ύοέʔδ 19
ϢʔςΟϦςΟύοέʔδ utils, common, base, shared ͷΑ͏ͳ ڞ༗ύοέʔδ࡞ͨ͠Βμϝ🙅 20
ϢʔςΟϦςΟύοέʔδ 21
ϢʔςΟϦςΟύοέʔδ 22
ϢʔςΟϦςΟύοέʔδ 23
ϢʔςΟϦςΟύοέʔδ ҙຯͷͳ͍ύοέʔδ໊͚͍ͭͯ ͚ͳ͍ɻ·ͨɺύοέʔδͷ໊લԿ ΛؚΉ͔Ͱͳ͘ɺԿΛఏڙ͢Δ͔Ͱ ܾΊΔɻ 24
ύοέʔδ໊ͷিಥ 25
ύοέʔδ໊ͷিಥ ΤΠϦΞεͷ༻ 26
ύοέʔδ໊ͷিಥ ύοέʔδҎ֎ʹɺ ΈࠐΈؔͱมͷ໊લͷিಥආ͚Δɻ(copy()ͳͲ) 27