2年半VSCodeを使ってきて意外と知らなかったこと

VS Code Meetup #1（https://vscode.connpass.com/event/155068/ ）での発表資料です。

Transcript

1. ೥൒74$PEFΛ࢖͖ͬͯͯҙ֎ͱ஌Βͳ͔ͬͨ͜ͱ
   74$PEF.FFUVQ
   !LVSPNPLB
   

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2. !LVSPNPLB
   ๏ ͘Ζ΋͔LVSPNPLB
   ๏ (BNF8JUIαʔόαΠυΤϯδχΞ
   ๏ ීஈ͸1)1Λ΍͍ͬͯ·͢
   ๏ 74$PEFྺ͸ද୊௨Γ೥൒͘Β͍
   ๏ 74$PEFͷલ͸"UPN࢖ͬͯ·ͨ͠
   

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3. $JSDMF$*4UBUVTͱ͍͏֦ுػೳΛެ։͍ͯ͠·͢
   ๏ ʮ$JSDMF$*ʯͰݕࡧ͢Ε͹ग़͖ͯ·͢
   

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4. ࠓ೔࿩͢಺༰ʹ͍ͭͯ
   ๏ ʮॳճجૅฤʯͱͷ͜ͱͳͷͰɺ؆୯ͳ಺༰ʹ͠·ͨ͠
   ๏ 74$PEFΛ೔ʑ࢖͍ͬͯ͘தͰɺ
   ॳΊͯ஌ͬͨΓ࢖ͬͨΓͨ͠ػೳΛ঺հ
   ๏ ঺հ಺༰͸σϑΥϧτػೳͷΈʢ֦ுػೳ͸ͳ͠ʣ
   ๏ ؀ڥ͸ɺ.BD൛ͷόʔδϣϯ
   

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5. ࠓ೔঺հ͢Δ͜ͱ
   ๏ ϫʔΫεϖʔε
   ๏ ৄࡉݕࡧ
   ๏ (JUػೳ
   ๏ λεΫ
   ๏ ͦͷଞ΋Ζ΋Ζʢ؆୯ͳ঺հʣ
   

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6. ϫʔΫεϖʔε
   

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7. ϫʔΫεϖʔεͰͰ͖Δ͜ͱ
   ๏ ϫʔΫεϖʔεΛ࢖͏ͱෳ਺ͷϑΥϧμΛಉ࣌ʹ։͚Δ
   ๏ ͜ΕΛ஌Δ·Ͱ͸74$PEFΛݸ։͍ͯ·ͨ͠ɾɾɾ
   

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8. ϫʔΫεϖʔεͷ࢖͍ํ
   ๏ ʮϑΝΠϧ໊લΛ෇͚ͯϫʔΫεϖʔεΛอଘʯ
   ๏ DPEFXPSLTQBDFܗࣜͷϑΝΠϧͰอଘ͞ΕΔ
   ๏ ʮϑΝΠϧϑΥϧμʔΛϫʔΫεϖʔεʹ௥Ճʯ
   ๏ ։͘ͱ͖͸ɺʮϑΝΠϧϫʔΫεϖʔεΛ։͘ʯ
   

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9. 74$PEFͱ"UPNͷιʔεΛಉ࣌ʹ։͘
   

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10. ৄࡉݕࡧ
    

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11. ৄࡉݕࡧΛ࢖͏ํ๏ʢʣ
    ๏ ݕࡧͷӈԼͷʮʜʯΛԡ͢ͱ੾Γସ͑ʢ੺ؙͷ෦෼ʣ
    

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12. ৄࡉݕࡧΛ࢖͏ํ๏ʢʣ
    ๏ ʮϑΥϧμʔΛӈΫϦοΫˠϑΥϧμʔ಺Λݕࡧʯ
    ‣ ৄࡉݕࡧ͕༗ޮʹͳͬͨঢ়ଶͰɺݕࡧ͕։͘
    

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13. ৄࡉݕࡧͰͰ͖Δ͜ͱ
    ๏ ݕࡧର৅͔Βআ֎͢ΔϑΝΠϧ΍ϑΥϧμΛࢦఆͰ͖Δ
    ‣ Լه͸ʮWTDPEFʯΛɺʮTSDʯϑΥϧμ഑ԼͷΈݕࡧ
    

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14. (JUػೳ
    

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15. جຊతͳૢ࡞
    ๏ ࠨαΠόʔͷϘλϯ͔Βʢ੺ؙͷ෦෼ʣ
    ‣ ίϛοτεςʔλε֬ೝมߋΛ໭͢ͳͲɺେମͷૢ࡞͸Ͱ͖Δ
    

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16. ϒϥϯνؔ࿈ͷૢ࡞
    ๏ 74$PEFࠨԼͷϒϥϯν໊ΛΫϦοΫ
    ๏ ϝχϡʔ͔Βɺϒϥϯν࡞੒΍੾Γସ͑ͳͲ͕Ͱ͖Δ
    

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17. λεΫ
    

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18. λεΫͰͰ͖Δ͜ͱ
    ๏ Α͘࢖͏ίϚϯυΛλεΫͱͯ͠ొ࿥
    ‣ ϓϦηοτ͕ఆٛ͞Ε͍ͯͯɺ͙͢ʹొ࿥Ͱ͖ΔλεΫ΋͋Δ
    ‣ ͨͱ͑͹ʮOQNJOTUBMMʯͳͲ
    ๏ 74$PEF্͔ΒλεΫΛࢦఆ࣮ͯ͠ߦͰ͖ΔΑ͏ʹͳΔ
    ๏ ʮWTDPEFUBTLTKTPOʯʹλεΫͷ಺༰͕อଘ͞ΕΔ
    

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19. λεΫͷ࡞੒ʢ೚ҙͷίϚϯυʣ
    ๏ ίϚϯυύϨοτ͔ΒɺʮλεΫɿλεΫͷߏ੒ʯ
    ๏ ߲໨͔ΒʮςϯϓϨʔτ͔ΒUBTLTKTPOΛੜ੒ʯΛબ୒
    ๏ ߲໨͔Βʮ0UIFSTʯΛબ୒
    

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20. λεΫͷ࡞੒ʢ೚ҙͷίϚϯυʣ
    ๏ ҎԼͷΑ͏ͳʮWTDPEFUBTLTKTPOʯ͕ੜ੒͞ΕΔ
    

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21. λεΫͷ࣮ߦ
    ๏ ίϚϯυύϨοτ͔ΒɺʮλεΫɿλεΫͷ࣮ߦʯ
    ๏ ࣮ߦ͢ΔλεΫ͔Βઌ΄Ͳ࡞੒ͨ͠ʮFDIPʯΛબ୒
    ๏ ʮλεΫͷग़ྗΛεΩϟϯͤͣʹ࣮ߦʯΛબ୒
    

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22. λεΫͷ݁Ռ
    ๏ λʔϛφϧʹ࣮ߦ݁Ռ͕දࣔ͞ΕΔ
    

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23. ͦͷଞ΋Ζ΋Ζʢ؆୯ͳ঺հʣ
    

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24. બ୒ൣғͷΈݕࡧ
    ๏ બ୒ൣғΛ࡞੒ޙɺ੺ؙͷϘλϯΛԡ͢
    

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25. ϚϧνΧʔιϧ
    ๏ PQUJPOΫϦοΫʢҰ൪جຊܗͷγϣʔτΧοτʣ
    ‣ ෳ਺ՕॴΛಉ࣌ʹฤू͍ͨ͠ͱ͖ʹ࢖͑Δ
    

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26. $PNQBDUGPMEFST
    ๏ ͔Β௥Ճ͞Εͨ࠷৽ػೳʢσϑΥϧτɿ༗ޮʣ
    ๏ ࢠϑΥϧμ͕ݸͷͱ͖ͷද͕ࣔมΘΔ
    ‣ ࠨɿ༗ޮɺӈɿແޮ
    

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27. ·ͱΊ
    

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28. ·ͱΊ
    ๏ 74$PEF͸σϑΥϧτػೳͰ΋༏ल
    ๏ ීஈ࢖Θͳ͍Ϙλϯͱ͔ΛϙνͬͯൃݟͰ͖Δͱخ͍͠
    ๏ ଞʹ΋͜ͷػೳ͓͢͢Ίʂͱ͔͋ͬͨΒڭ͑ͯԼ͍͞ʂ
    

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