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20171002-wejs

Sponsored · Ship Features Fearlessly Turn features on and off without deploys. Used by thousands of Ruby developers. →
Avatar for chikoski chikoski
October 02, 2017
Technology
620
1

 20171002-wejs

Partial application in JavaScript. An application to factory method .

Avatar for chikoski

chikoski

October 02, 2017

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Transcript

  1. 関数の話 @chikoski

  2. ؔ਺ɿखଓ͖ͷྻʹ໊લΛ͚ͭͨ΋ͷ GVODUJPOQPXFS B \ GPS MFUJJBB \ BB B ^

    SFUVSOB ^

  3. function宣言と アロー関数式 GVODUJPOJE WBMVF \ SFUVSOWBMVF ^ DPOTUJE WBMVF \

    SFUVSOWBMVF ^ DPOTUJEWBMVFWBMVF

  4. 関数はオブジェクト GVODUJPODSFBUF*E \ SFUVSOGVODUJPO WBMVF \ SFUVSOWBMVF
 ^ ^ DPOTUDSFBUF*E

     WBMVFWBMVF

  5. クロージャ GVODUJPOBEE4PNF WBMVF \ SFUVSOGVODUJPO B \ SFUVSOB WBMVF ^

    ^ DPOTUBEE4PNF WBMVFBB WBMVF DPOTUBEEBEE4PNF   BEE  

  6. 関数適用 DPOTUBEE B C B C BEE   BEEӕ

      Ӽ㊉⇹ BEE   BEEӕ   Ӽ㊉⇹ BEE BEE   BEE    BEEӕ   Ӓ   Ӽ㊉⇹ӁѬ ᒉӳӶӉ   ӼBEEӼ㊉⇹

  7. 部分適用 DPOTUBEE B C B C DPOTUBEE4PNFBCBEE B C 

    DPOTUBEEBEE4PNF   BEE  C ӒҮҰ㕉ᡔҶӑҷӵ ᐠᡔӘक㋚௻ӕ㕉ᡔҶ㊉⇹ҿӶӐҮӵӒӬ൐Ӷӵ BEE  

  8. 部分適用の利用例 DPOTUEPN UBH BUUST\^ \ DPOTUFM EPDVNFOUDSFBUF&MFNFOU UBH  GPS

    DPOTULFZJOBUUST \ FMTFU"UUSJCVUF LFZ BUUST<LFZ>  ^ SFUVSOFM ^

  9. 部分適用の利用例 DPOTUEJW  BUUST\^ EPN EJW BUUST  DPOTUBVEJP 

    BUUST\^ EPN BVEJP BUUST  DPOTUGJMF BUUST\^ \ BUUSTUZQFGJMF SFUVSOEPN JOQVU BUUST  ^

  10. ロジックの
 パラメータ化 DPOTUGJOE&WFO/VNCFSTMJTU\ DPOTUSFTVMU<> GPS DPOTUOVNPGMJTU \ JG OVN \

    SFTVMUQVTI OVN  ^ ^ ^ DPOTUMJTU"<    > DPOTUMJTU#GJOE&WFO/VNCFST MJTU"  < >

  11. ロジックの
 パラメータ化 DPOTUGJOE MJTU G \ DPOTUSFTVMU<> GPS DPOTUOVNPGMJTU \

    JG G OVN \ SFTVMUQVTI OVN  ^ ^ ^ DPOTUMJTU"<    > DPOTUMJTU#GJOE JJ  < >

  12. 部分適用 DPOTUGJOE MJTU G \ DPOTUSFTVMU<> GPS DPOTUOVNPGMJTU \ JG

    G OVN \ SFTVMUQVTI OVN  ^ ^ ^ DPOTU'JOEFSGMJTUGJOE G MJTU  DPOTUG'JOEFS JJ  GJOE MJTU JJ 

  13. 画面に描かれるキャラ DMBTT&OFNZ\ DPOTUSVDUPS QPTJUJPO  DPMMJEFS  SFOEFSFS \ UIJTQPTJUJPOQPTJUJPO

    UIJTDPMMJEFSDPMMJEFS UIJTSFOEFSFSSFOEFSFS ^ ^

  14. Renderer & Collider DPOTUSFOEFSFS'BDUPSZ J DY Q DYESBX*NBHF QY QZ

    J  DPOTUDJSDMF$PMMJEFS S Q Q EJTU Q Q S DPOTUSSFOEFSFS'BDUPSZ JNH  DPOTUDDJSDMF$PMMJEFS   DPOTUJOTUBODF'BDUPSZ LMBTTQOFXLMBTT Q S D  DPOTUFOFNZ'BDUPSZJOTUBODF'BDUPSZ &OFNZ  DPOTUFFOFNZ'BDUPSZ OFX1PTJUJPO