Node.js Snippets Library



#Code Snippets
  1. Create a simple http server in node.js
  2. Reading a file asynchronously using fs module of node.js
  3. Reading a file synchronously using fs module of node.js
  4. Writing a file asynchronously using fs module of node.js
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  5. Writing a file synchronously using fs module of node.js
  6. Appending a file asynchronously using fs module of node.js
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  7. Appending a file synchronously using fs module of node.js
  8. Renaming a file asynchronously using fs module of node.js
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  9. Renaming a file synchronously using fs module of node.js
  10. Deleting a file asynchronously using fs module of node.js
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  11. Deleting a file synchronously using fs module of node.js
  12. Creating an array in node.js
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  13. Inserting elements in node.js array using push() method
  14. Removing elements from node.js array using pop() method
  15. Inserting elements in the beginning of node.js array using unshift() method
  16. Removing elements from the beginning of node.js array using shift() method
  17. Reverse the order of elements from node.js array using reverse() method
  18. Sort the elements from node.js array using sort() method
  19. Hello world in node.js
  20. Create a server in node.js and serve string
  21. Create a server in node.js and serve HTML
  22. Create a server in node.js and serve JSON
  23. Create a server in node.js and serve pdf
  24. Create a server in node.js and serve audio/mp3
  25. Create a server in node.js and serve video/mp4
  26. Create a simple hash using md5 hashing algorithm in node.js
  27. Create a simple hash using whirlpool hashing algorithm in node.js
  28. Create a simple hash using SHA1 hashing algorithm in node.js
  29. Create a simple hash using SHA224 hashing algorithm in node.js
  30. Create a simple hash using SHA256 hashing algorithm in node.js
  31. Create a simple hash using SHA384 hashing algorithm in node.js
  32. Create a simple hash using SHA512 hashing algorithm in node.js
  33. Create a simple hash using ripemd-160 hashing algorithm in node.js
  34. Create a simple hash using SHA256 HMAC algorithm in node.js
  35. Create a simple hash using SHA512 HMAC algorithm in node.js
  36. Create a simple hash using md5 HMAC algorithm in node.js
  37. Create a simple hash using whirlpool HMAC algorithm in node.js
  38. Generating hash of a file using hashing algorithms of node.js
  39. Generating hash of a file using HMAC algorithms of node.js
  40. Sending email using nodemailer npm package of node.js
  41. Compress a file using node.js zlib module
  42. Decompress a zipped file using node.js zlib module
  43. Getting the information of all the core installed in your system using OS module of node.js
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  44. Finding the CPU architecture of the system using OS module of node.js
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  45. Finding the endianness of the system using OS module of node.js
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  46. Calculating the amount of free memory in bytes in the system using OS module of node.js
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  47. Finding the hostname of the system using OS module of node.js
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  48. Finding the home directory of the current user using OS module of node.js
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  49. Finding the operating system platform using OS module of node.js
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  50. Finding the operating system release using OS module of node.js
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  51. Finding the default directory for temporary files using OS module of node.js
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  52. Finding the total amount of system memory in bytes using OS module of node.js
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  53. Finding the uptime of system in seconds using OS module of node.js
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  54. Finding the operating system name as returned by Uname using OS module of node.js
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  55. Code snippet on how to use gulp-uglify npm package of node.js
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  56. Code snippet on how to use gulp-concat npm package of node.js
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  57. Code snippet on how to use gulp-sass npm package of node.js
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  58. Code snippet on how to use gulp-typescript npm package of node.js
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  59. Code snippet on how to use gulp-markdown npm package of node.js
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  60. Code snippet on how to use gulp-coffee npm package of node.js
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  61. Code snippet on how to use gulp-rename (via string) npm package of node.js
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  62. Code snippet on how to use gulp-rename (via function) npm package of node.js
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  63. Code snippet on how to use gulp-rename (via hash) npm package of node.js
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  64. Code snippet on how to use gulp-clean-css npm package of node.js
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  65. Code snippet on how to use gulp-imagemin npm package of node.js
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  66. Code snippet on how to use gulp-htmlmin npm package of node.js
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  67. Code snippet on how to use gulp-svgmin npm package of node.js
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  68. Code snippet on how to use gulp-watch npm package of node.js
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  69. Code snippet on how to use gulp-sourcemaps npm package of node.js
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  70. Code snippet on how to use gulp-concat-css npm package of node.js
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  71. Code snippet on how to use gulp-zip npm package of node.js
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  72. Code snippet on how to use gulp-ext npm package of node.js
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  73. Code snippet on how to use gulp-plumber npm package of node.js
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  74. Code snippet on how to use gulp-util npm package of node.js
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  75. Code snippet on how to use gulp-if npm package of node.js
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