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Annotation? Decorator?
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Amagi
November 22, 2015
Technology
1
2.3k
Annotation? Decorator?
ng-kyoto#3
Amagi
November 22, 2015
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Transcript
"OOPUBUJPOʜ %FDPSBUPSʜ OHͷ"OOPUBUJPOʹ͍ͭͯ !BNBHJUBLBZPTJ
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&4$MBTTʂ
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ΊͰͨ͠ ΊͰͨ͠
͍͍ ͪΐͬͱͬͯ
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!$PNQPOFOU ͱʜʜʁ
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%FDPSBUPS
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࣮ঢ়گ w CBCFM CBCFMQMVHJOTZOUBYEFDPSBUPST w 5ZQF4DSJQU Wd
CBCFMͰ !$PNQPOFOU ͑Δʂ
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3FqFDU .FUBEBUB
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http://www.2ality.com/2014/12/es6-proxies.html ࢀߟ .FUBQSPHSBNNJOHXJUI &$."4DSJQUQSPYJFT
NFUBEBUBͬͯ Կʜʜ
Θ͔Βͳ͍ͷͰ ΤϥʔՕॴ ݟͯΈΔ
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͙͢ԼͷNBLF%FDPSBUPSͰ 3FqFDU৮ͬͯΔ
͙͢ԼͷNBLF%FDPSBUPSͰ 3FqFDU৮ͬͯΔ
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"OOPUBUJPO
Annotation w 5SBDFVS"U4DSJQUͰ࠾༻͞Εͨ ಛघه๏ͷҰͭ w ؔΫϥεΛؾ߹Ͱम০͢Δ w 1ZUIPOͷEFDPSBUPSͱશવҧ͏
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ରΦϒδΣΫτʹ BOOPUBUJPOྻΛ ڧҾʹੜ͠ "OOPUBUJPOΛอଘ
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ڧҾ
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࣌ܥྻ w 5SBDFVSʹ"OOPUBUJPO͕Ճ w &4%FDPSBUPSTͷQSPQPTBM w "U4DSJQUൃද w "U4DSJQUऴྃͷ͓Βͤ
͕࣌มΘͬͨͷͰ ํͳͦ͞͏ ʢ◞‸◟ʣ
͜ΕΛ౿·͑ͯ NBLF%FDPSBUPSΛ ಡΉͱ
DMTBOOPUBUJPOTྻͷΘΓʹ SFqFDUNFUBEBUBͬͯΔ
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NBLF%FDPSBUPSͷ ׂʜʜʁ
"OOPUBUJPOͷΈΛ ࠶ݱ͢Δ
"OOPUBUJPOͷΈΛ ࠶ݱ͢Δ BOOPUBUJPO$MT͔Β %FDPSBUPSΛ࡞ͬͯฦ͢
"OOPUBUJPOΘΓͷ %FDPSBUPSΛ࡞Δ ؔͩͬͨʂ
!$PNQPOFOUͷ ࣮ʁ
NPEVMFTBOHVMBSTSDDPSF NFUBEBUBUT-- NBLF%FDPSBUPSʹ $PNQPOFOU.FUBEBUBΛͯ͠Δ
NPEVMFTBOHVMBSTSDDPSF NFUBEBUBEJSFDUJWFTUT-
͏Ή
·ͱΊ
·ͱΊ w "OOPUBUJPOͱ%FDPSBUPSผ w OHੲ"OOPUBUJPOΛͬͯͨ w ݱࡏSFqFDUNFUBEBUBΛ͍ %FDPSBUPSͰ"OOPUBUJPOΛ ࠶ݱ͍ͯ͠Δ
ײ w OHɺֶशϦιʔεړΔΑΓ ຊମίʔυͷίϝϯτಡΜͩ΄͏ָ͕ w SFqFDUNFUBEBUBɺ 8FBL.BQ͍͍͚͑ͩͰʁ w QSPQPTBMग़͢ͷ࣏త͗͢Δ
ڭ܇ ϓϩδΣΫτʹ ࣌ؒΛ͔͚͗͢Δͳ
͋Γ͕ͱ͏͍͟͝·ͨ͠
ˣؔ࿈ϖʔδͷϒΫϚˣ http://b.hatena.ne.jp/amagitakayosi/ng2/