NodeJS basic

  1. What is NodeJS ?
  2. NodeJS Installation
  3. NodeJS Installation Linux
  4. NodeJS version
  5. Hello World
  6. Comments
  7. Exercise: Hello World
  8. Hello World with sh
  9. Literal Values and types
  10. Variables
  11. Variables with let
  12. Hello World in function
  13. Parameter passing to function
  14. for loop
  15. Array
  16. Command line arguments (argv)
  17. Command line arguments - forEach (argv)
  18. Define function with arrow notation
  19. setTimeout
  20. setInterval
  21. clearInterval
  22. clearTimeout
  23. Template literals (template strings) - variable interpolation
  24. constant (const)
  25. var
  26. let
  27. var let
  28. let var
  29. Create library
  30. Function as a Library
  31. What is in a module?
  32. OS module
  33. The path related tools
  34. Path to the current file
  35. Relative path inside a project
  36. Exception
  37. REPL
  38. Debugging