AIによるコードレビューで開発体験を向上させよう！

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"*ʹΑΔίʔυϨϏϡʔͰ։ൃମݧΛ޲্ͤ͞Α͏ʂ "*ۦಈ։ൃ$POGFSFODF4QSJOH

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@goofmint fb.me/goofmint த௡઒ ಞ࢘ גࣜձࣾMOONGIFT ୅දऔక໾ ΞυϘέΠτ ίϛϡχςΟ ओ࠵ CodeRabbit σϕϩούʔΞυϘέΠτ Ұൠࣾஂ๏ਓDevRel ୅දཧࣄ ࣗݾ঺հ

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%FW3FM.FFUVQJO#FOHBMVSV

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⛹

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ࠓ೔ͷ໨త !$PEFSBCCJU"*KBͷϑΥϩϫʔΛ૿΍͢ $PEF3BCCJUͱ͍͏໊લΛ֮͑ͯ΋Β͏ $PEF3BCCJUͰ9ͷϙετ͕૿͑Δ ϒʔεͰ͸5γϟπɾιοΫεɾϚϯΨΛ഑෍த 5BLF'SFFͳͷͰ࣋ͬͯͬͯʂ ΅͘͸)PQQZ )PQQZ

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$PEF3BCCJUͱ͸ʁ ݱࡏͷιϑτ΢ΣΞ։ൃͷ՝୊ "*ίʔυϨϏϡʔͷϝϦοτʙࣄྫΛத৺ʹʙ σϞ 5JQT

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IUUQTXXXDPEFSBCCJUBJ

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ݱࡏͷιϑτ ΢ΣΞ։ൃͷ ՝୊

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Α͋͘Δ՝୊ ։ൃεϐʔυͱ඼࣭ͷཱ྆ ਓతϦιʔεෆ଍ "*Λར༻ͨ͠։ൃελΠϧ΁ͷਐԽ ٕज़తෛ࠴ͷղফɾڞଘ ηΩϡϦςΟରࡦ

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Α͋͘Δ՝୊ ։ൃεϐʔυͱ඼࣭ͷཱ྆ ਓతϦιʔεෆ଍ "*Λར༻ͨ͠։ൃελΠϧ΁ͷਐԽ ٕज़తෛ࠴ͷղফɾڞଘ ηΩϡϦςΟରࡦ )PQQZ ࠓ೔͸͜ͷͭʹ ϑΥʔΧε͢ΔΑ

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։ൃεϐʔυͱ඼࣭

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։ൃεϐʔυͱ͸ʁ ϦϦʔεαΠΫϧʢ୹͍΄Ͳྑ͍ʣ ϦʔυλΠϜʢ୹͍΄Ͳྑ͍ʣ Ұఆظؒʹ͓͚ΔΠςϨʔγϣϯͷճ਺ʢଟ͍΄Ͳྑ͍ʣ ো֐ରԠͷεϐʔυʢ୹͍΄Ͳྑ͍ʣ ։ൃܾఆ͔ΒσϓϩΠ͞ΕΔ·Ͱͷ଎͞

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඼࣭ͱ͸ʁʙ*40*&$ΑΓʙ ػೳద߹ੑ ੑೳޮ཰ੑ ޓ׵ੑ ࢖༻ੑ ཁ݅ʹͲΕ͚ͩద߹͍ͯ͠Δ͔ɺຬ͍ͨͯ͠Δ͔ ৴པੑ ηΩϡϦςΟ อकੑ Ҡ২ੑ

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։ൃεϐʔυͱ඼࣭ͷτϨʔυΦϑ εϐʔυΛ༏ઌ͢ΔͱɺઃܭɾϨϏϡʔɾςετ޻ఔ͕ল͔ΕΔ ඼࣭Λ༏ઌ͢ΔͱɺϨϏϡʔ΍ςετʹ޻਺ׂ͕͔Εɺ࢓༷ࡦఆ΍υΩϡϝ ϯτ࡞੒ʹ͕͔͔࣌ؒΔ

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ཱ྆Ͱ͖ΔՄೳੑʁ (PPHMF$MPVE νʔϜ͸҆ఆੑͷͨΊʹεϐʔυΛ٘ਜ਼ʹ͢Δඞཁ͸ͳ͍ -FBO4PGUXBSF%FWFMPQNFOU ςετ͸։ൃΛ஗ΒͤΔΑ͏ʹݟ͑ͯɺ࣮͸௕ظతͳརӹΛ΋ͨΒ͢ WJB"DDFMFSBUF4UBUFPG%FW0QT

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ཱ྆Ͱ͖ΔՄೳੑʁ (PPHMF$MPVE νʔϜ͸҆ఆੑͷͨΊʹεϐʔυΛ٘ਜ਼ʹ͢Δඞཁ͸ͳ͍ -FBO4PGUXBSF%FWFMPQNFOU ςετ͸։ൃΛ஗ΒͤΔΑ͏ʹݟ͑ͯɺ࣮͸௕ظతͳརӹΛ΋ͨΒ͢ WJB"DDFMFSBUF4UBUFPG%FW0QT εϚʔτͳνʔϜͳΒͰ͖Δ

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ཁٻ෼ੳ ड͚ೖΕςετ ཁ݅ఆٛ γεςϜςετ جຊઃܭ ݁߹ςετ ৄࡉઃܭ ίʔσΟϯά ୯ମςετ ιϑτ΢ΣΞ։ൃͷϑΣʔζʢ΢ΥʔλʔϑΥʔϧܕʣ

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ιϑτ΢ΣΞ։ൃͷϑΣʔζʢΞδϟΠϧܕʣ ϦϦʔε ཁ݅ఆٛ ઃܭ ։ൃ ςετ

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ෆ۩߹ͱ͸ʁ ϦϦʔε ཁ݅ఆٛ ઃܭ ։ൃ ςετ ͜ͷࠩ෼

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ϨϏϡʔΛऔΓೖΕΔ ϦϦʔε ཁ݅ఆٛ ઃܭ ։ൃ ςετ

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֤ϑΣʔζʹ͓͚ΔओͳϨϏϡʔϙΠϯτ ཁ݅ఆٛ ൈ͚࿙Εɾໃ६ͷൃݟɻؔ܎ऀؒͰͷೝࣝζϨͷղফɻ ઃܭ ཁ݅ͱͷ੔߹ੑ֬ೝɻઃܭ্ͷໃ६ͷ༗ແɻ ։ൃ λΠϙɻϩδοΫͷ໰୊ɻίʔσΟϯάελΠϧνΣο Ϋɻ ςετ ཁ݅ɾઃܭͱͷ੔߹ੑ֬ೝɻςετͷ߲໨࿙Εɻଥ౰ੑ ͷ֬ೝɻ ୈࡾऀͷ໨ઢɺࢦఠ͕ େࣄͩͶ )PQQZ

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ਓతϦιʔεෆ଍

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։ൃνʔϜ͋Δ͋Δ໰୊ ΤϯδχΞ͕গͳ͍ ձࣾ಺ʹΤϯδχΞ͸ଟ͍͚ΕͲɺ֤νʔϜ͸খ͍͞ νʔϜ಺Ͱઐ໳Խ͕ਐΈɺଞͷ࡞ۀൣғͷϏδωεɾٕज़஌ݟ͕ઙ͍ γχΞΤϯδχΞ͕গͳ͍ɻ൴Β͕ଟ͘ͷλεΫΛ๊͍͑ͯΔ δϡχΞΤϯδχΞ͕ଟ͍ɻڭҭϑΣʔζͰ͕࣌ؒऔΒΕΔ ϨϏϡʔΨΠυϥΠϯ͕ͳ͍

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"*Λར༻ͨ͠։ൃ ελΠϧ΁ͷਐԽ

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Ͳͷ"*πʔϧɺ࢖͍ͬͯ·͔͢ʁ ίʔσΟϯά ςετ ϦϦʔεɾσϓϩΠ ϞχλϦϯά ӡ༻ ϓϥϯχϯά

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Α͋͘Δ՝୊ "*Λ։ൃʹ࢖Θͳ͍બ୒ࢶ͸ͳ͍ ࢖ͬͯΈΔͱɺҙ֎ͱ͓͕͔͔ۚΔɹˡɹΠϚίί બ୒ͱूத͕ٻΊΒΕΔ 044ɾϩʔΧϧ--.ʹ٭ޫʁ

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ͱ͋Δ͝ҙݟ %FWJO΍3PP$PEFͳͲʹ༧ࢉΛׂΓ౰ͯΔͨΊʹɺ։ൃࢧԉܥ"*ͷඅ༻ ࠶഑෼͕ඞཁʹʜ ٽ͘ٽ͘ղ໿͢ΔͳͲʜ $VSTPSͱ$MJOFɺ%FWJOɺ$PEF3BCCJU͘Β͍͔͠"*πʔϧ࢖ͬͯͳ͍ͷ ʹɺ݁ߏඅ༻͕͔͔ͬͯΔͳ͊

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ͱ͸͍͑ɺऔΓ૊Έ͸ඞਢ ਓޱݮʹ൐͏ΤϯδχΞෆ଍ "*ʹΑΔ։ൃੜ࢈ੑվળ ΤʔδΣϯτܕ"*Λར༻ͨ͠ฒྻ։ൃ "*Λڭҭʹར༻͠ɺૣظઓྗԽ "*ʹऔΓ૊·ͳ͍ͷ͕ ϦεΫͱ͍͏ҙݟ΋ʂ )PQQZ

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"*ίʔυϨϏϡʔ ͷϝϦοτ

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࿦ΑΓࣄྫ

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$PEF3BCCJUࣄྫΠϯλϏϡʔΑΓ w 3FMJD w $MPVE4JHO w 40,6%"/ w ϩάϥϑ w -JOVY'PVOEBUJPO ܧঝུ w "HPSB3PCPUJDT w ,FZ7BMVF4PGUXBSF4ZTUFNT w 1PUQJF w #VJMU3JHIU w 1PTUJ[

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ಋೖલͷ՝୊ײʹ͍ͭͯ ࣌ؒత՝୊ ਓత՝୊ εέʔϧ ίʔυϨϏϡʔʹ࣌ؒ ͕͔͔Δ ίʔυϨϏϡʔʹҰ؏ ੑ͕ͳ͍ ϦϑΝΫλϦϯά͸ 13͕େ͖͘ɺ͕࣌ؒ ͔͔Δ ϨϏϡʔͷ࣌ؒ֬อ͕ ೉͍͠ ϛυϧΫϥεͷΤϯδ χΞෆ଍ ϨϏϡΞʔͱΤϯδχ ΞؒͰͷۀ຿஌ࣝͷࠩ ͕͋Δ 044Ͱ͋ΓϨϏϡʔ ͕ن໛֦େ͍ͯͨ͠ ։ൃνʔϜ͕෼ࢄ͠ɺ ίʔυϨϏϡʔ͕ඇޮ ཰Խɾϛεͷൃੜ

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-JOVY'PVOEBUJPOʹ͓͚Δ՝୊ w ख࡞ۀʹΑΔίʔυϨϏϡʔ͸͹Β͖͕ͭେ͖ ͘ɺॏཁͳόάͷݟಀ͠ʹͭͳ͕Γ΍͍͢ɻ w ϨϏϡʔͷ࣭͸୲౰ऀͷ஌ࣝʹґଘ͢ΔͨΊɺ νʔϜʹඞཁͳҰ؏ੑΛܽ͘͜ͱ͕͋Δɻ w ෼ࢄνʔϜͰ͸λΠϜκʔϯͷҧ͍ʹΑΓɺϨ ϏϡʔରԠ͕஗Ε͕ͪʹͳΔɻ w ίʔυ඼࣭ͷ͹Β͖ͭ͸ɺϨϏϡʔରԠͱ৽ػ ೳ։ൃͷཱ྆ΛٻΊΔܗʹͳΓɺνʔϜϦʔυ ʹͱͬͯෛ୲ͱͳΔɻ ϨϏϡʔ͸ΨΠυϥΠ ϯ΋େࣄͩͶ )PQQZ

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$PEF3BCCJUͷಋೖܾఆཁҼ ηΩϡϦςΟ "* ӡ༻ 40$5ZQF**ͷऔಘ ίʔυΛֶशʹར༻͠ ͳ͍ σʔλͷ&&҉߸Խ ϨϏϡʔσʔλͷଈ࣌ ഁغ ࣌ؒͱ΋ʹֶश͠ɺ࠷ దԽ͞ΕΔ ϕετϓϥΫςΟεʹ جͮ͘ఏҊ (JU)VC(JU-BC͸Ϋ ϦοΫͰಋೖ ఆ੍ֹ 13ΛૹΔ͚ͩͰϨϏ ϡʔ͕࣮ߦ͞ΕΔ

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$MPVE4JHOʢหޢ࢜υοτίϜʣ༷ w ࣗಈϨϏϡʔͱαϚϦʔػೳʹΑΓɺίʔυ ֬ೝ͕ޮ཰Խ͞ΕɺϨϏϡʔ࣌ؒͷ୹ॖʹ ߩݙͨ͠ w αϒεΫϦϓγϣϯܕͷྉۚମܥʹΑΓɺ ίετͷݟ௨ཱ͕ͯ͠΍͘͢ɺ༧ࢉ؅ཧ΍ ্૚෦΁ͷઆ໌͕༰қʹͳͬͨ w ίʔυΛ֎෦ʹग़͞ͳ͍ઃܭʹΑΓɺηΩ ϡϦςΟॏࢹͷ૊৫Ͱ΋҆৺ͯ͠ಋೖͰ͖ͨ ηΩϡϦςΟ͸͍ͭ΋ ߴ͘ධՁ͞ΕͯΔΑ )PQQZ

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$PEF3BCCJUͷϝϦοτ εΩϧతϝϦοτ νʔϜతϝϦοτ ։ൃऀͷ࣌ؒΛ ࡟ݮ δϡχΞϓϩάϥϚ͕ ϕετϓϥΫςΟεΛ ಘΒΕΔ ίʔυϨϏϡʔͷޮ཰ Խɾෛՙܰݮ 13࡞੒ίετ͕େ෯ ݮ ΤϯδχΞ͕ΑΓॏཁ ͳ໰୊ʹऔΓ૊ΊΔ ϨϏϡʔจԽ͕ҭͬͨ νʔϜશମͷੜ࢈ੑ͕ ޲্͠ɺϓϩδΣΫτ ͷਐߦ͕Ճ଎ ͙͢ʹϨϏϡʔΛड͚ ΒΕΔ ࣌ؒతϝϦοτ

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3FMJD༷ w ίʔυϨϏϡʔͷޮ཰Խͱ࣭ͷ޲্͕࣮ݱ ͞Εɺશମͷ։ൃϑϩʔ͕վળ͞Εͨ w ৽ଔݚम΍ΦϯϘʔσΟϯά΁ͷ׆༻ʹΑ Γɺϓϩάϥϛϯάجૅͷशಘ͕ޮ཰Խ͞ Εͨ w ॳาతͳࢦఠΛࣗಈԽ͢Δ͜ͱͰɺϨϏϡ Ξʔ͸ϩδοΫ΍ઃܭͳͲຊ࣭తͳϨϏϡ ʔʹूதͰ͖ΔΑ͏ʹͳͬͨ ৽ଔݚमͰͷ׆༻͸ ໘ന͍Ͷʂ )PQQZ

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σϞ

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σϞ

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σϞ

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5JQT

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$PEF3BCCJU࢖͍͜ͳ͠ςΫχοΫ w ઃఆ͸μογϡϘʔυɺ·ͨ͸DPEFSBCCJUZBNMͰ w 13͸খ͍͞ํ͕ਫ਼౓͸ߴ͍ w ίϝϯτͰϑΟʔυόοΫ͢Δͱɺֶश͍ͯ͘͠ w QBUI@ fi MUFSTΛ࢖ͬͯɺಛఆͷσΟϨΫτϦΛϨϏϡʔର৅֎ʹ w ϓϩϯϓτͷΧελϚΠζ͕େࣄ w νϟοτͰ13಺༰ͷ֬ೝΛߦ͏

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🐰 ͕ΧϫΠΠʢॏཁʣ

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🐰 ͕ΧϫΠΠʢॏཁʣ ࣄྫاۀɺશࣾΦϑʂ😭

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ଞɺศརͳػೳʹ͍ͭͯ w %PDTUSJOHੜ੒ػೳʢϓϩҎ্ͷΈʣ w 8FCݕࡧػೳ w +JSBɺ-JOFBSͱͷ࿈ܞػೳ w 🆕74$PEFػೳ֦ுϦϦʔε

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ओͳ೔ຊاۀͷϢʔβʔʢҰ෦ɻܧঝུʣ $MPVE4JHOʢหޢ࢜υοτίϜʣ 3FMJD 6CJF ϩάϥϑ .BSWFMPVT %.. .JDPXPSLT ηϓςʔχ ΤωνΣϯδ θϯϦϯσʔλίϜ εϚʔτγΣΞ LJDL fl PX ΧϯϒϥΠτ Ϋϥ΢υϫʔΫε ΞϕϚ (HFO Πδήϯάϧʔϓ ϦΫϦΤ ϘϧςοΫεσδλϧ ϚΫΞέ ,VMUVSF

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·ͱΊ w ݱࡏͷιϑτ΢ΣΞʹ͓͚Δ՝୊ ։ൃεϐʔυͱ඼࣭ͷཱ྆ɾਓతϦιʔεෆ଍ɾ "*Λར༻ͨ͠։ൃελΠϧ΁ͷਐԽ w ίʔυϨϏϡʔΛ࣠ʹ։ൃੜ࢈ੑ޲্ɺεΩϧ޲ ্ΛਤΓ·͠ΐ͏ʂ w $PEF3BCCJU͸ΫϦοΫͰಋೖɺΫϨδοτΧʔ υొ࿥ͳ͠Ͱར༻։࢝Մೳʂ ΅͘͸)PQQZʂ )PQQZ

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🐰🐰͝੩ௌɺ͋Γ͕ͱ͏͍͟͝·ͨ͠🐰🐰