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O lado escuro do Javascript

Sponsored · Ship Features Fearlessly Turn features on and off without deploys. Used by thousands of Ruby developers. →
Avatar for Lucas Santos Lucas Santos
June 14, 2019
Programming
240
0

O lado escuro do Javascript

Avatar for Lucas Santos

Lucas Santos

June 14, 2019

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Transcript

  1. O Javascript que você nunca viu

  2. lead solutions architect_ quem sou eu_ /khaosdoctor @_staticvoid lsantos.dev @khaosdoctor

  3. O Javascripto <3

  4. Removendo Callbacks

  5. The Dark Side of Javascript JS

  6. Object.freeze

  7. None
  8. None

  9. Iteradores Assíncronos_

  10. None
  11. None
  12. None
  13. None
  14. None
  15. None
  16. None

  17. Promise.finally

  18. None

  19. Ranges

  20. None
  21. None
  22. None

  23. Propriedades readonly_

  24. Object.defineProperty

  25. None

  26. Object.defineProperties

  27. "age" não apareceu porque não é enumerável

  28. Criação dinâmica de funções_

  29. None
  30. None

  31. Operador in

  32. None
  33. None

  34. Construção dinâmica por reflexão_

  35. None
  36. None
  37. None

  38. Bitwise Operators_

  39. AND

  40. None

  41. O que?!

  42. A B C D Resultado X 0 1 0 1

    5 Y 0 0 0 1 1 Z 0 0 0 1 1

  43. Exibindo dados binários como string

  44. OR

  45. None

  46. A B C D Resultado X 0 1 0 1

    5 Y 0 0 0 1 1 Z 0 1 0 1 5

  47. XOR

  48. None

  49. A B C D Resultado X 0 1 0 1

    5 Y 0 0 0 1 1 Z 0 1 0 0 4

  50. Criptografia

  51. None

  52. NOT

  53. None

  54. A B C D Resultado X 0 1 0 1

    5 Z 1 0 1 0 10

  55. Condição de existência

  56. None

  57. SHIFT

  58. None

  59. Multiplicação e divisão

  60. None

  61. referências_ - imasters.com.br/desenvolvimento/o-lado-escuro-javascript - medium.com/trainingcenter/entendendo-promises-de-uma-vez-por-todas-3 2442ec725c2 - imasters.com.br/desenvolvimento/campos-publicos-e-privados-em-classes-j avascript-o-que-vem-por-ai-no-esnext -

    medium.com/trainingcenter/iterators-em-javascript-880adef14495 - medium.com/trainingcenter/reflection-em-javascript-73fc0e702e2 - developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objec ts/Reflect - speakerdeck.com/khaosdoctor/desmistificando-heranca-e-prototipos-no-jav ascript

  62. /khaosdoctor @_staticvoid lsantos.dev @khaosdoctor obrigado_