Angular 4→8対応にて学んだAngularでのバージョン追従作法 / Classi Angular Night 4

Transcript

1. "OHVMBS
   ˠରԠʹֶͯΜͩ
   "OHVMBSͰͷόʔδϣϯ௥ै࡞๏ 0DU
   
   
   
   $MBTTJ
   "OHVMBS
   /JHIU
   
   !PLVOPLFOUBSP

2. ୭ w Ԟ໺ݡଠ࿠
   !PLVOPLFOUBSP
   w ΫϨε΢ΣΞ୅ද
   w ϑϩϯ τΤϯ υ ɾ

   όοΫΤϯ υ ɾ ΤϯδχΞ
   w "OHVMBS೔ຊϢʔβʔձ
 OHLZPUPΦʔΨφΠβ

3. ͜Ε·Ͱͷొஃ಺༰

4. ຊ೔ͷ಺༰ w ϨΨγʔΞϓϦέʔγϣϯͷϞμϯԽΛ࣮ࢪͨ͠
   w ͲͷΑ ͏ʹܭըཱͯͯϨΨγʔΞϓϦέʔγϣϯΛҠ২͔ͨ͠
   w ࠓޙͲ͏ ͍͖͍͔ͯͨ͠ɺ ԿΛݟਾ͑ͯखΛೖΕΔ͔

5. ϨΨγʔΞϓϦέʔγϣϯͷϞμϯԽ

6. ϨΨγʔΞϓϦέʔγϣϯͱ͸ wʮϨΨγʔίʔ υվળΨΠ υʯ Ͱ͸ϨΨγʔίʔ υΛ
 ςε τͷͳ͍ίʔ υͱఆ͍ٛͯ͠Δ
   w

   ࠓճड़΂ΔϨΨγʔΞϓϦέʔγϣϯ͸ԼهΛࢦ͢΋ͷͱ͢Δ
   w ςε τ͕͋ͬͨΓͳ͔ͬͨΓ ͭͭ͠
   w ͱʹ͔͘ݹ͘
   w ௕͍ؒ୭ͷख΋ՃΘͬͯͳ͍΋ͷ

7. ର৅͸ͳʹ͔ w ೥Նʹ։ൃ͕։࢝͞Εͨɺ ͱ͋Δ؅ཧը໘
   w "OHVMBSΛར༻
   w ౰࣌ͷݶΒΕͨਓһ ɾ ޻਺Ͱָ͠

   ͘։ൃ ʢਪଌʣ
   w ࣗ෼͸೥Ն·Ͱؔ༩͍ͯ͠ͳ͍

8. ͔ͳΓ߈ΊͯΔ "OHVMBS
   
   ͷϦ Ϧʔε͸೥݄

9. ౰࣌ͷࣄ৘͕·ͬͨ͘෼͔ΒΜ w ελʔ τΞοϓ͋Δ͋Δ
   w ιϩϓϨʔ
   w ίϛ ο τϩά͸୭΋ಡ·ͳ͍ͷͰ؆ૉ
   

   w ͦ΋ͦ΋ίʔ υ ϨϏϡʔ͢ΔΤϯδχΞ͕͍ͳ͍
   w ͦ΋ͦ΋ࣾ಺ʹΤϯδχΞ͕଍Γͳ͍

10. ख͕ೖΒͳ͘ͳͬͨ w ೥຤ʹͳΔʹͭΕίϛ ο τ͕ݮ͍ͬͯ͘
    w ೥݄Λ࠷ޙʹ࣮૷͸ͦͷ··
    w ೥݄ʹ"OHVMBS
    ͔Βɽ ɽ

    ʹରԠ
    w ͻͬͦ Γ ͱͰӡ༻͞Εଓ͚Δ

11. ϑϧϦ ϓϨʔε͔ɺ ϚΠάϨʔγϣϯ͔ w ݹ͗͢Δͷͱɺ ଞͷ༷ʑͳࣄ৘΋͋Γ৽όʔδϣϯͷ։ൃ͕ܾఆ
    w େ൒ͷػೳ͸ϑϧϦ ϓϨʔεͰ࣮ࢪ
    w

    ίʔ υͷ࡮৽Α Γ ΋ɺ αʔϏε ɾ ؅ཧը໘ࣗମͷ࡮৽͕໨త
    w ͔͠͠Ұ෦ը໘͸Ϧ ϓϨʔεͷ޻਺Λݟੵ΋Δͱॏ͍ʜ
    w खೖΕ͞Εͯ͸͍ͳ͍͕ɺ ϚΠάϨʔγϣϯͰ͖ΔͳΒ͹ͦͷ޻਺͸ු͘ ʁ
    w ϚΠάϨʔγϣϯ ɾ ίε τͱ Ϧ ϓϨʔε ɾ ίε τͷఱṝʜ

12. ࢖ͬͯͯΑ͔ͬͨ"OHVMBS w "OHVMBS͸
 Ξοϓσʔ τʹؔ͢Δެࣜͷ৘ใɺ มߋ఺঺հ͕ͱͯ΋खް͍ϑ ϨʔϜϫʔΫ
    w Ͳͷόʔδϣϯ͔Βɺ Ͳͷόʔδϣϯʹ্͛Δͱ


    Կ͕มΘͬͯԿΛ͢΂͖ͳͷ͔͕໢ཏ͞Ε͍ͯΔ

13. VQEBUFBOHVMBSJP https://update.angular.io/

14. ϚΠάϨʔγϣϯ੒ޭ ʂ w Ϧ ϓϨʔε͠ͳ͍Ұ෦ػೳ͸ɺ ϦχϡʔΞϧલޙͰఏڙ಺༰͕มΘΒͳ͍ͨΊ
 ϚΠάϨʔγϣϯͷ࠾༻Մೳੑ͕͋ͬͨ
    w "OHVMBSΛ࠾༻͍͓͔ͯͨ͛͠Ͱ
    
    ˠ
    
    ͸Մೳͱ൑அ
    w

    ࢓༷ॻͷແ͍ػೳͷ࢓༷೺Ѳ͔Β࢝ΊͯϦ ϓϨʔε͢ΔΑ Γ
 ϚΠάϨʔγϣϯ͕୹޻਺ͩΖ͏ ͱ൑அ
    w ݁Ռతʹݱࡏ"OHVMBS
    Ͱݩؾʹಈ͍ͯ·͢

15. ϚΠάϨʔγϣϯܭը

16. Ͳ͏΍ͬͯਐΊΔ͔ w ΍ͬͯͯΑ͔ͬͨ"OHVMBS
    w ͱ͸ݴ͏ ΋ͷͷɺ ҰےೄͰ͸͍͔ͳ͍
    w ܭըΛ࿅Δඞཁ͕͋Δ

17. खͰؤுΔ w ౰࣌͸"OHVMBS
    $-*
    
    ʢ೥݄ʣ
    w ࣗಈϚΠάϨʔγϣϯͯ͘͠ΕΔศརίϚϯ υ
 ng update
    ͷఏڙ͸"OHVMBS
    $-*
    
    

    ʢ೥݄ʣ
    ͔Β
    w "OHVMBS
    
    ˠ
    ͸ා͍
    w "OHVMBS
    
    ˠ
    
    
    ˠ
    ΛܦͯҰ୴"OHVMBS
    ܥʹண஍͢Δ
    w ౖ౭ͷίϛ ο τΛ͝঺հ

18. "OHVMBS
    
    ˠ
    ͦͷલʹʜ w ͦ΋ͦ΋౰࣌
 /PEFKTͷόʔδϣϯ͍ͭ͘ɺ OQN͍ͭ͘Ͱಈ͍͍ͯͨͷ͔͢Βෆ໌
    w ։ൃ؀ڥͷ࠶ݱ͢Βࠔ೉
    w ͱ Γ͋͑ͣ։ൃ͕ࢭ·ͬͨ࣌ظ͔Βٯࢉͯ͠


    ʮ/PEFKT͸͜ΕͩΖ͏ɺ ͦͷͱ͖ʹಉࠝ͞ΕΔOQN͸͜Εͷ͸ͣʯ 
 ͱ͍͏ԾఆͰߏங
    w ڭ܇ ɿ
    .node-version, package.json engine, README.md ͳͲΛ
 ೔ࠒ͔Βϝϯς͓ͯ͘͠

19. ΞʔΩςΫνϟͷζϨ w ϨΨγʔΞϓϦͷׂͷػೳ͸
 (JU)VCͷผϦϙδτ ϦʹͯϦ ϓϨʔε։ൃΛਐΊ͍ͯΔ
    w ؅ཧը໘ͷ͏ ͪΘ͔ͣը໘͚ͩΛϚΠάϨʔγϣϯ͍ͨ͠
    w

    ͨͩ͠ Ϧ ϓϨʔεଆͷΞʔΩςΫνϟͱͷ੔߹ੑ͸օແ

20. Ϟϊ Ϩϙ͔Βͷϋʔ υϑΥʔΫઓུ w ϨΨγʔ਌ΞϓϦ͔ΒࢠΞϓϦΛ࡞ΓϞϊ Ϩϙߏ଄ΛऔΔ
    w ࢠΞϓϦͷΈ"OHVMBS
    
    
    

    
    ͱਐΊΔ
    w ࢠΞϓϦ͕"OHVMBS
    ʹϚΠάϨʔγϣϯ׬ྃͨ͠Β
 ৽ ɾ ਌ΞϓϦͷࢠʹͳΔΑ ͏ϋʔ υϑΥʔΫ
    w ৽ ɾ ਌ΞϓϦ͕ࢠΞϓϦͷίϯϙʔωϯ τΛ෦෼తʹऔΓࠐΉ
    w ׬੒ ʂ ʂ

21. ਤղ ϨΨγʔ਌
     Ϧ ϓϨʔε਌
     ϨΨγʔ਌͕࢖͏
 $PNQPOFOUͱ
 4FSWJDF ͪΌΜͱઃܭ͞Εͨ
 ΞʔΩςΫνϟ

22. ਤղ ϨΨγʔ਌
     ϨΨγʔࢠ
     ϨΨγʔ਌͕࢖͏
 $PNQPOFOUͱ
 4FSWJDF Ϧ ϓϨʔε਌
     ͪΌΜͱઃܭ͞Εͨ
 ΞʔΩςΫνϟ

23. ਤղ ϨΨγʔ਌
     ϨΨγʔࢠ
     ϨΨγʔ਌͕࢖͏
 $PNQPOFOUͱ
 4FSWJDF ϨΨγʔ਌͕࢖͏
 $PNQPOFOUͱ
 4FSWJDF Ϧ

    ϓϨʔε਌
     ͪΌΜͱઃܭ͞Εͨ
 ΞʔΩςΫνϟ

24. ਤղ ϨΨγʔ਌
     ϨΨγʔࢠ
     ϨΨγʔ਌͕࢖͏
 $PNQPOFOUͱ
 4FSWJDF $PNQPOFOUͱ
 4FSWJDF Ϧ ϓϨʔε਌
    

    ͪΌΜͱઃܭ͞Εͨ
 ΞʔΩςΫνϟ

25. ਤղ ϨΨγʔ਌
     ϨΨγʔࢠ
     ϨΨγʔ਌͕࢖͏
 $PNQPOFOUͱ
 4FSWJDF $PNQPOFOUͱ
 4FSWJDF Ϧ ϓϨʔε਌
    

    ͪΌΜͱઃܭ͞Εͨ
 ΞʔΩςΫνϟ

26. ਤղ ϨΨγʔ਌
     ϨΨγʔࢠ
     ϨΨγʔ਌͕࢖͏
 $PNQPOFOUͱ
 4FSWJDF $PNQPOFOUͱ
 4FSWJDF Ϧ ϓϨʔε਌
    

    ͪΌΜͱઃܭ͞Εͨ
 ΞʔΩςΫνϟ

27. ਤղ ϨΨγʔ਌
     ϨΨγʔࢠ
     ϨΨγʔ਌͕࢖͏
 $PNQPOFOUͱ
 4FSWJDF $PNQPOFOUͱ
 4FSWJDF Ϧ ϓϨʔε਌
    

    ͪΌΜͱઃܭ͞Εͨ
 ΞʔΩςΫνϟ

28. Ϧ ϓϨʔε਌
     ϨΨγʔࢠ
     $PNQPOFOUͱ
 4FSWJDF ਤղ ϨΨγʔ਌
     ϨΨγʔࢠ
     ϨΨγʔ਌͕࢖͏
 $PNQPOFOUͱ


    4FSWJDF $PNQPOFOUͱ
 4FSWJDF ͪΌΜͱઃܭ͞Εͨ
 ΞʔΩςΫνϟ

29. Ϧ ϓϨʔε਌
     ϨΨγʔࢠ
     ਤղ ϨΨγʔ਌
     ϨΨγʔࢠ
     ϨΨγʔ਌͕࢖͏
 $PNQPOFOUͱ
 4FSWJDF $PNQPOFOUͱ


    4FSWJDF ͪΌΜͱઃܭ͞Εͨ
 ΞʔΩςΫνϟ $PNQPOFOUͱ
 4FSWJDF

30. Ϧ ϓϨʔε਌
     ਤղ ϨΨγʔ਌
     ϨΨγʔ਌͕࢖͏
 $PNQPOFOUͱ
 4FSWJDF ͪΌΜͱઃܭ͞Εͨ
 ΞʔΩςΫνϟ $PNQPOFOUͱ


    4FSWJDF

31. Ϧ ϓϨʔε਌
     ਤղ ͪΌΜͱઃܭ͞Εͨ
 ΞʔΩςΫνϟ $PNQPOFOUͱ
 4FSWJDF

32. "OHVMBS
    
    ˠ
     w ݹ͍ίʔ υελΠϧ͸༰ࣻͳ͘QSFUUJFSͰ੔ܗ
    w "OHVMBS
    
    ˠ
    ͸
    @angular/http
    ͔Β
    @angular/common/http HttpClient΁ͷҠߦَ͕໳
    w ࣗ෼͸ۀ຿্ɺ ௨ࢉճ໨ͷHttpClientҠߦͩͬͨͷͰॗʑ

    ͱਐΊΔ
    w ్தBOZͩΒ͚ͩͬͨͱ͜ΖΛܕ෇͚͍ͨ͠ؾ࣋ͪ͸͙ͬͱת͑Δ
    w ڭ܇
    ৗ೔ࠒBOZ͸࢖Θͣʹ͍Δ΂͠

33. "OHVMBS
    
    ˠ
     w "OHVMBS
    $-*
    ొ৔
    w .angular-cli.json
    ͔Β
    angular.json
    ΁ͷม׵͕ࢁ৔
    w ઌʹ$-*ͷΈαϙʔ τόʔδϣϯΛ্͔͛ͯΒ
 ng update

    @angular/core
    Ͱม׵ରԠ
    w ஍ຯʹ3Y+4
    
    ˠ
    ͷํ͕ॏ͍͜ͷϑΣʔζ
    w .pipe()
    ΁ͷॻ͖׵͑Λͻͨ͢Βॗʑ ͱߦ͏
    w େ൒BOZͳ··ͳͷͰɺ ৗʹมߋͨ͠Βର৅ػೳΛखಈσόοά ʢςε τ͸ͳ͍ʣ

34. "OHVMBS
    
    ˠ
     w OH
    VQEBUFΛखʹೖΕͨͷͰͬͪ͜ͷ΋Μ
    w ͳΜͱ"OHVMBS
    ͔Βͷίϛ ο τ͸Θ͔ͣͭ

35. "OHVMBS
    
    ˠ
     w OH
    VQEBUFΛखʹೖΕͨͷͰͬͪ͜ͷ΋Μ
    w ͳΜͱ"OHVMBS
    ͔Βͷίϛ ο τ͸Θ͔ͣͭ

36. OH
    VQEBUFΛ৴͡Ζ w "OHVMBS࿝ਓձͬΆ͍͕
 ʮ͔ͭͯͷϚΠάϨʔγϣϯ͸ࠎ͕ંΕͨʯ
    w ࠓͷ"OHVMBS͸ͱʹ͔͘਌੾
    w શવࠎંΕͳ͍ͷͰɺ ͪΌΜͱ࠷৽൛͕ग़ͨΒ޻਺֬อ্ͯ͛͠Α

    ͏ ʂ
    w ͪͳΈʹࠓճͷ
    ˠ
    ʹֻ͔ͬͨ޻਺͸ਓ೔
 ʢ˞Ϗδωε೺Ѳ͕ࡁΜͰ͓Γը໘ͷΈҠ২ͱ͍͏৚݅ͳͷͰɺ ৗʹ͜ͷ޻਺Ͱ͸ରԠͰ͖ͳ͍Ͱ͢ʣ

37. ࠓޙͷϦ ϑΝΫλ Ϧ ϯάํ਑

38. ͳʹ͸ͱ΋͋Εܕ෇͚ w BOZ͕͋· Γʹ΋ଟ͍ͷͰॱ࣍ܕ෇͚
    w ಛʹ!0VUQVUͷ
    new EventEmitter<any>()
    ͸
 ԿΛૹͬͯͲ͏࢖͍ͬͯΔͷ͔ɺ ·ΔͰ௥͑ͳ͍ͷͰૣظʹखೖΕ
    w

    3&45
    "1*Λୟ͘पล΋શମతʹBOZͰ͸ࠔΔͷͰखೖΕ
    w ૊৫͕ٸ੒௕ͷϑΣʔζ͔Β௕ظ੒௕ͷϑΣʔζʹҠͬͨͷͰ
 ࣌ؒΛ੯͠·ͣஸೡʹܕ෇͚

39. ৑௕ͳϑΝΠϧΛআڈ w ͨͱ͑͹
    constructor
    ͷॻ͔Ε͍ͯͳ͍4FSWJDF
    w Ұ౓΋ग़ͯ͜ͳ͍
    this
    w ͜͏͍ͬͨؔ਺ूͷΑ ͏ͳϢʔςΟ ϦςΟ ɾ

    αʔϏε͸ͲΜͲΜআڈ
    w ϝ ιο υΛ७ਮͳؔ਺ͱ ͯ͠੾Γग़ͯ͠୯ମςε τΛॆ࣮ͤ͞Δ

40. ৽ΞʔΩςΫνϟʹԊΘͤΔ w େ൒ͷίʔ υ͸ ʮಈ͍͍ͯΔͷͰ໰୊ͳ͍ʯ
    w Կ͕໰୊͔ͱ͍͏ ͱ ʮͳͥͦ͜ʹॻ͍ͨͷ͔ʯ

    
    w ΞʔΩςΫνϟҙ͕ࣝݱࡏͱ͸ҟͳΔࠒͷίʔ υ͸
 ʢಛʹελʔ τΞοϓॳظͩͱʣ 'BUʹͳΓ͕ͪ
    w 'BUͳॲཧͦͷ΋ͷͷϦ ϑΝΫλ Ϧ ϯά͸໨ΛͭͿͬͯɺ ߦ୯ҐͰϑΝΠϧ෼ׂ
    w ϑΝΠϧ෼ׂͱ ϑΝΠϧ໊෇͚͕ஸೡʹͳΔ͚ͩͰ΋Մಡੑ͸͔ͳΓ্͕Δ
    w ܕ෇͚͕े෼ʹͳΕ͹ϑΝΠϧ෼ׂલޙͷίϯύΠϧอূͰ͔ͳΓ҆৺ײΛಘΔ

41. ݹ͍ίʔ υ͸ਖ਼௚ͳΜͱ͔ͳΔ w 'BUͳͷ͕ࢥߟΛࢭΊΔݪҼ
    w ߦͷݹ͍ίʔ υ͸ಡΊͳ͍
    w Θ͔ͣߦͷݹ͍ίʔ υͩͬͨΒಡΊΔ
    

    w ݹ͍ίʔ υͷϦ ϑΝΫλ Ϧ ϯάΑ Γɺ ࣮૷Λ͍͡Βͳ͍ϑΝΠϧ෼ׂͷ΄͏͕
 අ༻ରޮՌ͕ߴ͘ɺ Τϯόά΋ආ͚΍͍͢
    w ຊ౰ʹՄಡੑʹ೉͕͋Δίʔ υͷϦ ϑΝΫλ Ϧ ϯάͷͨΊͳΒ͹
 ୯ମςε τΛશྗͰॻ͘

42. w ελʔ τΞοϓ͋Δ͋Δͱ ͯ͠
 ॳظͷϓϩάϥϛϯάࢥ૝ͱɺ த௕ظ੒௕ϑΣʔζͷࢥ૝͸Ұக͠ͳ͍
    w ೥౰࣌ͷΤϯδχΞʹ
 ʮ೥ʹͳͬͯ΋εϜʔζʹಡΊΔΑ ͏ʹॻ͚ʯ

    ͱݴ͏ͷ͸͓໳ҧ͍
    w ຊؾΛग़ͤ͹ͪΌΜͱϚΠάϨʔγϣϯͰ͖Δ
    w ͦͷͱ͖੔උͰ͖Δਓ͕ͪΌΜͱ੔උ͍ͯ͘͠
    w ϘʔΠεΧ΢ τͷεϩʔΨϯ
    ೔೔ͷળߦ
    Λҙࣝ
    ʢ ʰϓϩάϥϚ͕஌Δ΂͖ͷ͜ͱʱ Α Γʣ ૯ׅ

43. 5IBOL
    ZPV