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SimpleとEasyは違う / Simple is not Easy
Takeru Hirose
February 16, 2019
Technology
71
29k
SimpleとEasyは違う / Simple is not Easy
Laravel JP Conference
https://conference2019.laravel.jp/
Takeru Hirose
February 16, 2019
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Transcript
ኍ݈ʢגࣜձࣾΫϥγίϜʣ -BSBWFM+1$POGFSFODF 4JNQMFͱ&BTZҧ͏
ɺѪݝੜ·Εɻ݄ɺגࣜձࣾΫϥγίϜʹೖࣾɻ લ৬·Ͱ3VCZPO3BJMTͰͷΞϓϦέʔγϣϯ։ൃɺσβΠϯ৫ ͷ্ཱͪ͛ͳͲʹܞΘΔɻݱࡏ-BSBWFMͰͷΞϓϦέʔγϣϯ։ൃɺ ։ൃɾӡ༻ڥͷඋɺσβΠφʔ࠾༻ͳͲʹऔΓΉɻ ኍ݈5BLFSV)JSPTF!UBLFSV
IUUQTOPUFNVLVSBTIJDPN@UFDIOOBC
IUUQTTQFBLFSEFDLDPNUBLFSVLVSBTJLPNVUPMBSBWFMUPEEE
None
None
w &$ ϝσΟΞͷΑ͏ͳαΠτ w ݄ؒ17 ສ w ݄ؒ66ສ w ࣾͰ։ൃɾӡ༻
w -BSBWFM8PSE1SFTT7VFKT ΫϥγίϜʮԤɺΒ͠ͷಓ۩ళʯΛӡӦ IPLVPILVSBTIJDPN
None
࠷ۙ͋ͬͨ͜ͱ
࠷ۙ͋ͬͨ͜ͱᶃ -BSBWFM.JY
w -BSBWFMඪ४ͷXFCQBDLͷϥούʔ w ΞηοτͷίϯύΠϧͷઃఆ͕ͱͯ؆୯☺ w ෳࡶͳXFCQBDLΛཧղ͠ͳͯ͑͘Δ☺ ࠷ۙ͋ͬͨ͜ͱᶃ-BSBWFM.JY
#BCFMͷQSFTFUTΛมߋ͍ͨ͠ ˠ#BCFM͔ͩΒNJYCBCFM$POpH ͔ͳʁ ˠ͏·͍͔͘ͳ͍ ࠷ۙ͋ͬͨ͜ͱᶃ-BSBWFM.JY
ˠ-BSBWFM.JYͷιʔεಡΉ ˠQSFTFUT্ॻ͖Ͱ͖ͳ͍ W ˠNJYXFCQBDL$POpH Λͬͯղܾ ࠷ۙ͋ͬͨ͜ͱᶃ-BSBWFM.JY
w -BSBWFMඪ४ͷXFCQBDLͷϥούʔ w ΞηοτͷίϯύΠϧͷઃఆ͕ͱͯ؆୯☺ w ˠ؆୯͡Όͳ͔ͬͨʢNJYCBCFM$POpH ԿͷͨΊʹ͋Δͷʁʣ w ෳࡶͳXFCQBDLΛཧղ͠ͳͯ͑͘Δ☺ w
ˠ͓͔͛ͰXFCQBDLʹؔ͢ΔཧղਐΜͩ ࠷ۙ͋ͬͨ͜ͱᶃ-BSBWFM.JY
࠷ۙ͋ͬͨ͜ͱᶃ-BSBWFM.JY ʢϥούʔͱʣ
࠷ۙ͋ͬͨ͜ͱᶄ 7VF 7VFY
w 7VFKTΛಋೖ͢Δ͜ͱʹˠυΩϡϝϯτΛಡΉ w WNPEFMศར☺ w lͪΐͬͱຐ๏ͷΑ͏Ͱ͕͢ɺWNPEFMϢʔβʔͷೖྗΠϕϯτʹ ͓͍ͯσʔλΛߋ৽͢ΔͨΊͷجຊతͳҥߏจ TZOUBYTVHBS Ͱɺ ͦΕʹՃ͑ͯɺ͍͔ͭ͘ͷΤοδέʔεʹରͯ͠ಛผͳྀΛ
ͯ͘͠Ε·͢ɻz IUUQTKQWVFKTPSHWHVJEFGPSNTIUNM ࠷ۙ͋ͬͨ͜ͱᶄ7VF 7VFY
εςʔτཧʹ7VFYΛಋೖ͠Α͏ ʢ7VFͷެࣜϥΠϒϥϦͩ͠ʣ ˠυΩϡϝϯτΛಡΉ ࠷ۙ͋ͬͨ͜ͱᶄ7VF 7VFY
lݫ֨ϞʔυͰ7VFYΛ༻͢Δͱ͖ɺ7VFYʹ ଐ͢Δঢ়ଶͷҰ෦ͰWNPEFMΛ༻͢Δͷ গ͠τϦοΩʔͰ͢z IUUQTWVFYWVFKTPSHKBHVJEFGPSNTIUNM ࠷ۙ͋ͬͨ͜ͱᶄ7VF 7VFY
w 7VFKTΛಋೖ͢Δ͜ͱʹˠυΩϡϝϯτΛಡΉ w WNPEFMศར☺ w ˠ͑ͳ͔ͬͨʢެࣜϥΠϒϥϦͳͷʹඪ४ػೳ͕lτϦοΩʔzʣ ࠷ۙ͋ͬͨ͜ͱᶄ7VF 7VFY
࠷ۙ͋ͬͨ͜ͱᶄ7VF 7VFY ʢຐ๏Ͳ͜ʹ͍ͬͨʣ
࠷ۙ͋ͬͨ͜ͱᶅ ޙഐ͔Βͷ࣭
ޙഐʢΤϯδχΞ̍ʣ ʮઌഐɺ%PDLFSͰ.Z42-ͷίϯςφ͕ ಈ͔ͳ͘ͳͬͨΜͰ͚͢Ͳʜʯ ࠷ۙ͋ͬͨ͜ͱᶅޙഐ͔Βͷ࣭
ʢ%PDLFSษڧ࢝͠Ίͨͷ͔ͳ☺ʣ ࠷ۙ͋ͬͨ͜ͱᶅޙഐ͔Βͷ࣭
ʮͱΓ͋͑ͣ.Z42-ͷϘϦϡʔϜআͯ͠ɺ Γͯ͠ΈΑ͏͔ʯ ࠷ۙ͋ͬͨ͜ͱᶅޙഐ͔Βͷ࣭
ޙഐʮϘϦϡʔϜʁʯ ࠷ۙ͋ͬͨ͜ͱᶅޙഐ͔Βͷ࣭
ʮʁʯ ࠷ۙ͋ͬͨ͜ͱᶅޙഐ͔Βͷ࣭
ʮͲ͏ͬͯ%PDLFSಈ͔ͨ͠ͷʁʯ ࠷ۙ͋ͬͨ͜ͱᶅޙഐ͔Βͷ࣭
ޙഐʮWFTTFMTUBSUʯ ࠷ۙ͋ͬͨ͜ͱᶅޙഐ͔Βͷ࣭
ʮʁʯ ࠷ۙ͋ͬͨ͜ͱᶅޙഐ͔Βͷ࣭
ʢ%PDLFSษڧ࢝͠Ίͨͷ͔ͳ☺ʣ ࠷ۙ͋ͬͨ͜ͱᶅޙഐ͔Βͷ࣭
7FTTFM l4JNQMF%PDLFSEFWFMPQNFOU FOWJSPONFOUTGPS-BSBWFMz -BSBWFMΛ%PDLFSͰಈ͔͢ ศརπʔϧʢΒ͍͠ʣ ࠷ۙ͋ͬͨ͜ͱᶅޙഐ͔Βͷ࣭ IUUQTWFTTFMTIJQQJOHEPDLFSDPN
࠷ۙ͋ͬͨ͜ͱᶅޙഐ͔Βͷ࣭ ʢ%PDLFSษڧͯ͠ʣ
͜ΕԿͷʁ
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؆୯ʹ͑Δ˰γϯϓϧʁ গͳ͍هड़PSίϚϯυͰ αΫοͱಈ͔ͤΔʂ ؆୯ʂ γϯϓϧʂ
7VF 7VFY 7FTTFM ؆୯ʹ͑Δ˰γϯϓϧʜʁ -BSBWFM.JY ηοτΞοϓ؆୯☺ ΧελϚΠζ͢Δͱ͖ෳࡶ ʢXFCQBDL୯ମΑΓෳࡶʣ 7VFͱ͖͍ͬͭ͢☺ ֦ு͢Δͱ͖ͷམͱ݀͠
ʢެࣜϥΠϒϥϦͰ͋ͬͯʣ ͱΓ͋͑ͣಈ͔ͤΔ☺ ͕ى͖ΔͱղܾͰ͖ͳ͍ ʢ݁ہ%PDLFSͷ͕ࣝඞཁʣ
ʮ؆୯ʹ͑Δʯͷ͕ʮγϯϓϧʯͩͱݶΒͳ͍
lγϯϓϧ͞ͱ͍͍͢͜ͱͩͱ ࢥ͍ͬͯΔͷͳΒͦΕؒҧ͍ͬͯ·͢ɻz l͜ΕΒશͬͯ͘ҧ͏ͷͰ͢ɻ &BTZͱ4JNQMFҧ͍·͢ɻz 4JNQMF.BEF&BTZ 3JDI)JDLFZ
&BTZ w ૬ରతɾओ؍తʢਓʹΑͬͯҧ͏ʣ w ରٛޠɿIBSE 4JNQMF w ٬؍తͳ֓೦ʢ؍ଌͰ͖Δࣄ࣮ʣ w ରٛޠɿDPNQMFY
3JDI)JDLFZ
গͳ͍هड़PSίϚϯυͰ αΫοͱಈ͔ͤΔʂ ؆୯ʂ γϯϓϧʂ &BTZͱ4JNQMFΛࠞಉͯ͠ͳΒͳ͍
"OFMFHBOUXSBQQFSBSPVOE8FCQBDLGPSUIFVTFDBTF ͋ͳͨ7VFΛ࢝ΊΔʹ͋ͨͬͯ +49ɺ&4ϏϧυγεςϜʹ͍ͭͯΔඞཁͳ͍ 5IJTHPBMPGUIJTQSPKFDUJTUPCFBTTJNQMFBTQPTTJCMF XIJMFBMTPHJWJOHQFPQMFBHMJNQTFJOUPIPX%PDLFSXPSLT 4JNQMFΑΓ&BTZΛతͱ͍ͯ͠Δʢͷ͔ʣ 7VF 7VFY 7FTTFM -BSBWFM.JY
"OFMFHBOUXSBQQFSBSPVOE8FCQBDLGPSUIFVTFDBTF ͋ͳͨ7VFΛ࢝ΊΔʹ͋ͨͬͯ +49ɺ&4ϏϧυγεςϜʹ͍ͭͯΔඞཁͳ͍ 5IJTHPBMPGUIJTQSPKFDUJTUPCFBTTJNQMFBTQPTTJCMF XIJMFBMTPHJWJOHQFPQMFBHMJNQTFJOUPIPX%PDLFSXPSLT 4JNQMFΑΓ&BTZΛతͱ͍ͯ͠Δʢͷ͔ʣ 7VF 7VFY 7FTTFM -BSBWFM.JY
Ͱͳ͘ͳͬͨͱ͍͏͜ͱ͔ʂ
&BTZʢ؆୯ʣͱ͍͑ɺ
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ຯͷͭΏ&BTZʢ؆୯ʣ ͍Ζ͍Ζ࡞ΕΔʢҰ෦ʣ ਫPS͓౬Ͱرऍ͢Δ͚ͩ
ຯͷͭΏ$PNQMFYʢෳࡶʣ lʮຯͷͭΏʯΛՃ͑Δ͚ͩͰɺ͍ͭͷϝχϡʔϓϩͷຯz
w ͜Ε͏ͱ͍͍ͩͨͲΕ ࣅͨΑ͏ͳຯʹͳΔ w ௐຯྉͷΈ߹Θͤఔ ԿͰ࡞ΕΔΘ͚Ͱͳ͍ ຯͷͭΏ w ໘ͳܭྔɾௐຯෆཁ w
͜ΕҰͭͰ͍Ζ͍Ζ࡞ΕΔ
w ͜Ε͏ͱ͍͍ͩͨͲΕ ࣅͨΑ͏ͳຯʹͳΔ w ௐຯྉͷΈ߹Θͤఔ ԿͰ࡞ΕΔΘ͚Ͱͳ͍ w ໘ͳܭྔɾௐຯෆཁ w ͜ΕҰͭͰ͍Ζ͍Ζ࡞ΕΔ
ຯͷͭΏ ൚༻ੑɾ֦ுੑ͕͍ ಋೖίετ͕͍☺
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ࠓ͔Β͡ΊΔ4JNQMJpDBUJPO
ࠓ͔Β͡ΊΔ4JNQMJpDBUJPO† ෆཁͳͷফ͢
†ෆཁͳͷফ͢ ෳࡶͳͷΛҡ࣋͠Α͏ͱ͢Ε͞ΒʹෳࡶʹͳΓଓ͚Δ ػೳͷվળɾ֦ு ϓϩϏδϣχϯά εέʔϦϯά ຊ൪ͱ։ൃڥͷҰக
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4JNQMF☺
ᶃӅṭ͠ͳ͍
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%3:Ͱ&BTZ☺ $PNQPTFSͰJOTUBMM
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ᶄ·ͱΊͳ͍ ؾ͕͚ͭ։ൃͷΛҾͬுΔଘࡏʹʜ ଞʹؔͷͳ͍มߋͳͷʹ ͯ͢ͷ"QQͰDPNQPTFSVQEBUF ʜͱࢥ͍ͬͯͨΒɺଞͷ"QQͰ Կނ͔ςετ͕མͪΔ
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ᶄ·ͱΊͳ͍ ʢͲ͏͢Δ͖͔ʜʣ
ᶄ·ͱΊͳ͍ ղମ͠Α͏
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NJHSBUJPOTTFFET ͚ͩΛ͢ ໊લม͑ͨ 4JNQMF☺
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