Technical Selection for Surviving the Front End Sengoku Period

Transcript

1. ϑϩϯτΤϯυઓࠃ࣌୅Λ ੜ͖ԆͼΔͨΊͷ ٕज़બఆ @gutchom 2017೥9݄16೔ WebϑϨʔϜϫʔΫ඼ධձ

2. ࣗݾ঺հ @gutchom (͙ͬͪΐΉ) ϑϩϯτΤϯυΤϯδχΞ TypeScript / JavaScript React.js / Vue.js

3. ࣗݾ঺հ झຯ͸։ൃ ࢓ࣄ͸ແ৬

4. ࣗݾ঺հ ͍·࡞ͬͯΔ΋ͷ: ݕࡧΫΤϦϏϧμʔ

5. None

6. ຊ೔͓࿩͢͠ΔτϐοΫ̐఺

7. ͦͷϑϩϯτΤϯυɺ ϞμϯͰ͋Δඞཁ͕͋Γ·͔͢ʁ

8. React.jsͱVue.js

9. ϞμϯϑϩϯτΤϯυ ؀ڥߏஙͷপ

10. ൒೥ޙʹࢮͳͳ͍ͨΊͷ ϑϩϯτΤϯυ؀ڥ

11. ͦͷϑϩϯτΤϯυɺ ϞμϯͰ͋Δඞཁ͕͋Γ·͔͢ʁ

12. ͦͷϑϩϯτΤϯυɺ ϞμϯͰ͋Δඞཁ͕͋Γ·͔͢ʁ

13. ⚠͜ͷ߲໨͸ࢲ͙ͬͪΐΉͷಠࣗݟղͰ͢⚠ ͦͷϑϩϯτΤϯυɺ ϞμϯͰ͋Δඞཁ͕͋Γ·͔͢ʁ

14. • jQueryແࡑ ͦͷϑϩϯτΤϯυɺ ϞμϯͰ͋Δඞཁ͕͋Γ·͔͢ʁ

15. • jQuery(͸DOMͷૢ࡞ʹݶΓ)ແࡑ ͦͷϑϩϯτΤϯυɺ ϞμϯͰ͋Δඞཁ͕͋Γ·͔͢ʁ

16. • jQuery(͸DOMͷૢ࡞ʹݶΓ)ແࡑ • ΩʔϙΠϯτ͸View͕StateΛ͔࣋ͭ൱͔ ͦͷϑϩϯτΤϯυɺ ϞμϯͰ͋Δඞཁ͕͋Γ·͔͢ʁ

17. • jQuery(͸DOMͷૢ࡞ʹݶΓ)ແࡑ • ΩʔϙΠϯτ͸View͕StateΛ͔࣋ͭ൱͔ • ϞμϯϑϩϯτΤϯυ͸όζϫʔυ
 ͦͷϑϩϯτΤϯυɺ ϞμϯͰ͋Δඞཁ͕͋Γ·͔͢ʁ

18. • jQuery(͸DOMͷૢ࡞ʹݶΓ)ແࡑ • ΩʔϙΠϯτ͸View͕StateΛ͔࣋ͭ൱͔ • ϞμϯϑϩϯτΤϯυ͸όζϫʔυ
 ΫϥΠΞϯταΠυΞϓϦέʔγϣϯ։ൃ
 ͦͷϑϩϯτΤϯυɺ ϞμϯͰ͋Δඞཁ͕͋Γ·͔͢ʁ

19. ॏཁͳͷ͸ɺ

20. GUIΞϓϦέʔγϣϯ։ൃͷ ֮ޛ

21. GUIΞϓϦέʔγϣϯ։ൃͷ ֮ޛ

22. GUIΞϓϦέʔγϣϯ։ൃͷ ֮ޛ

23. GUIΞϓϦέʔγϣϯ։ൃͷ ֮ޛ

24. React.jsͱVue.js

25. React.jsͱVue.js ؆қൺֱର৅ද

26. React.jsͱVue.js React.js Vue.js (v2.x) VirtualDOM YES YES Componentࢦ޲ YES YES

    JSX Must Not have to Ϗϧυπʔϧ Must Not have to σʔλόΠϯσΟϯά NO YES TypeScript Good Hmm… ؆қൺֱର৅ද

27. React.jsͱVue.js ͦΕͧΕΛ༻͍࣮ͨࡍͷίʔυ

28. React.jsͰͷίʔυ

29. React.jsͰͷίʔυ ϥΠϑαΠΫϧϝιουɾΠϕϯτϋϯυϥ

30. React.jsͰͷίʔυ Ϩϯμʔؔ਺ (ϚʔΫΞοϓ)

31. React.jsͰͷίʔυ Stateless Functional Component (ঢ়ଶͱϥΠϑαΠΫϧΛ࣋ͨͳ͍ίϯϙʔωϯτ)

32. Vue.jsͰͷίʔυ

33. None

34. ESΫϥεߏจ͡Όͳ͍…

35. ESΫϥεߏจ͡Όͳ͍… ͳͷͰ ΦϒδΣΫτʹهड़ͨ͠ ίϯϙʔωϯτఆٛΛ ίϯετϥΫλ΁

36. ESΫϥεߏจ͡Όͳ͍… ͳͷͰ ΦϒδΣΫτʹهड़ͨ͠ ίϯϙʔωϯτఆٛΛ ίϯετϥΫλ΁ ੜͷJavaScriptͰهड़Մೳʂ

37. VueΠϯελϯεͷ࣋ͭػೳ

38. VueΠϯελϯεͷ࣋ͭػೳ • JSͰͷ஋มߋΛViewʹࣗಈ൓ө • Viewͷೖྗ͕JSͷ஋Λࣗಈมߋ • ஋มߋ࣌ͷΠϕϯτൃՐ • getter/setter ม਺ͷ૒ํ޲όΠϯσΟϯά

39. ͱ͜ΖͰ

40. Vueίϯϙʔωϯτ΋ Ϟμϯʹॻ͖͍ͨ

41. (ຐվ଄)Vue.jsͰͷίʔυ Vueίϯϙʔωϯτఆٛ VueςϯϓϨʔτఆٛ (Pug/Jade)

42. (ຐվ଄)Vue.jsͰͷίʔυ VueςϯϓϨʔτఆٛ (Pug/Jade) VueςϯϓϨʔτఆٛ (Pug/Jade)

43. ϞμϯϑϩϯτΤϯυ ؀ڥߏஙͷপ

44. • ։ൃ؀ڥ͕୲͏λεΫ ϞμϯϑϩϯτΤϯυ ؀ڥߏஙͷপ

45. • ։ൃ؀ڥ͕୲͏λεΫ • ϒϥ΢βͰಈ࡞͢ΔJS࣮ߦίʔυͷϏϧυ ϞμϯϑϩϯτΤϯυ ؀ڥߏஙͷপ

46. • ։ൃ؀ڥ͕୲͏λεΫ • ϒϥ΢βͰಈ࡞͢ΔJS࣮ߦίʔυͷϏϧυ
 (ECMAScript 6+, JSX, TypeScript…) ϞμϯϑϩϯτΤϯυ ؀ڥߏஙͷপ

47. • ։ൃ؀ڥ͕୲͏λεΫ • ϒϥ΢βͰಈ࡞͢ΔJS࣮ߦίʔυͷϏϧυ
 (ECMAScript 6+, JSX, TypeScript…) • ϝλݴޠ͔ΒCSS΁ͷίϯόʔτ

    ϞμϯϑϩϯτΤϯυ ؀ڥߏஙͷপ

48. • ։ൃ؀ڥ͕୲͏λεΫ • ϒϥ΢βͰಈ࡞͢ΔJS࣮ߦίʔυͷϏϧυ
 (ECMAScript 6+, JSX, TypeScript…) • ϝλݴޠ͔ΒCSS΁ͷίϯόʔτ


    (CSSnext, Sass, Less, Stylus…) ϞμϯϑϩϯτΤϯυ ؀ڥߏஙͷপ

49. • ։ൃ؀ڥ͕୲͏λεΫ • ϒϥ΢βͰಈ࡞͢ΔJS࣮ߦίʔυͷϏϧυ
 (ECMAScript 6+, JSX, TypeScript…) • ϝλݴޠ͔ΒCSS΁ͷίϯόʔτ


    (CSSnext, Sass, Less, Stylus…) • ϞοΫαʔόʔͷىಈ ϞμϯϑϩϯτΤϯυ ؀ڥߏஙͷপ

50. • ։ൃ؀ڥ͕୲͏λεΫ • ϒϥ΢βͰಈ࡞͢ΔJS࣮ߦίʔυͷϏϧυ
 (ECMAScript 6+, JSX, TypeScript…) • ϝλݴޠ͔ΒCSS΁ͷίϯόʔτ


    (CSSnext, Sass, Less, Stylus…) • ϞοΫαʔόʔͷىಈ • ࣗಈςετͷ࣮ߦ ϞμϯϑϩϯτΤϯυ ؀ڥߏஙͷপ

51. • ։ൃ؀ڥ͕୲͏λεΫ • ϒϥ΢βͰಈ࡞͢ΔJS࣮ߦίʔυͷϏϧυ
 (ECMAScript 6+, JSX, TypeScript…) • ϝλݴޠ͔ΒCSS΁ͷίϯόʔτ


    (CSSnext, Sass, Less, Stylus…) • ϞοΫαʔόʔͷىಈ • ࣗಈςετͷ࣮ߦ • etc… ϞμϯϑϩϯτΤϯυ ؀ڥߏஙͷপ

52. • ओཁπʔϧ • Node.js: ։ൃϚγϯ্ͰJavaScriptιϑτ΢ΣΞΛ࣮ߦ • npm: ύοέʔδϚωʔδϟʔ • babel:

    JSͷίϯόʔλʔ • webpack / browserify: ϥΠϒϥϦґଘؔ܎ղܾπʔϧ • Ճ͑ͯ
 ֤छTesting framework, ߏจνΣοΧʔ, ϞμϯϑϩϯτΤϯυ ؀ڥߏஙͷপ

53. • ओཁπʔϧ • Node.js: ։ൃϚγϯ্ͰJavaScriptιϑτ΢ΣΞΛ࣮ߦ • npm: ύοέʔδϚωʔδϟʔ • babel:

    JSͷίϯόʔλʔ • webpack / browserify: ϥΠϒϥϦґଘؔ܎ղܾπʔϧ • Ճ͑ͯ
 ֤छTesting framework, ߏจνΣοΧʔ, ϞμϯϑϩϯτΤϯυ ؀ڥߏஙͷপ

54. • ओཁπʔϧ • Node.js: ։ൃϚγϯ্ͰJavaScriptιϑτ΢ΣΞΛ࣮ߦ • npm: ύοέʔδϚωʔδϟʔ • babel:

    JSͷίϯόʔλʔ • webpack / browserify: ϥΠϒϥϦґଘؔ܎ղܾπʔϧ • Ճ͑ͯ
 ֤छTesting framework, ߏจνΣοΧʔ, ϞμϯϑϩϯτΤϯυ ؀ڥߏஙͷপ

55. • ओཁπʔϧ • Node.js: ։ൃϚγϯ্ͰJavaScriptιϑτ΢ΣΞΛ࣮ߦ • npm: ύοέʔδϚωʔδϟʔ • babel:

    τϥϯεύΠϥ (ίϯόʔλʔ) • webpack / browserify: ϥΠϒϥϦґଘؔ܎ղܾπʔϧ • Ճ͑ͯ
 ֤छTesting framework, ߏจνΣοΧʔ, ϞμϯϑϩϯτΤϯυ ؀ڥߏஙͷপ

56. • ओཁπʔϧ • Node.js: ։ൃϚγϯ্ͰJavaScriptιϑτ΢ΣΞΛ࣮ߦ • npm: ύοέʔδϚωʔδϟʔ • babel:

    τϥϯεύΠϥ (ίϯόʔλʔ) • webpack / browserify: ϥΠϒϥϦґଘؔ܎ղܾπʔϧ • Ճ͑ͯ
 ֤छTesting framework, ߏจνΣοΧʔ, ϞμϯϑϩϯτΤϯυ ؀ڥߏஙͷপ

57. • ओཁπʔϧ • Node.js: ։ൃϚγϯ্ͰJavaScriptιϑτ΢ΣΞΛ࣮ߦ • npm: ύοέʔδϚωʔδϟʔ • babel:

    τϥϯεύΠϥ (ίϯόʔλʔ) • webpack / browserify: ϥΠϒϥϦґଘؔ܎ղܾπʔϧ • Ճ͑ͯ
 ֤छTesting framework, ߏจνΣοΧʔ, ϞμϯϑϩϯτΤϯυ ؀ڥߏஙͷপ

58. ൒೥ޙʹࢮͳͳ͍ͨΊͷ ϑϩϯτΤϯυ؀ڥ

59. ൒೥ޙʹࢮͳͳ͍ͨΊͷ ϑϩϯτΤϯυ؀ڥ • ϥΠϒϥϦͱϏδωεϩδοΫ͸ૄ݁߹ʹ

60. ൒೥ޙʹࢮͳͳ͍ͨΊͷ ϑϩϯτΤϯυ؀ڥ • ϥΠϒϥϦͱϏδωεϩδοΫ͸ૄ݁߹ʹ • ݸʑͷπʔϧ΋ৗʹೖΕସ͑Մೳʹ

61. ൒೥ޙʹࢮͳͳ͍ͨΊͷ ϑϩϯτΤϯυ؀ڥ • ϥΠϒϥϦͱϏδωεϩδοΫ͸ૄ݁߹ʹ • ݸʑͷπʔϧ΋ৗʹೖΕସ͑Մೳʹ • ؀ڥߏஙͷ࣌఺Ͱઃܭࢦ਑Λ໌֬ʹ࣋ͭ

62. ͦΕͰ͸Έͳ͞Μ ઃܭ͠·͠ΐ͏ɺ

63. ࠷ߴͷ ϢʔβʔମݧΛʂ

64. ͝੩ௌ ͋Γ͕ͱ͏͍͟͝·ͨ͠ @gutchomͰͨ͠