Keywords

• //
  • • Comments
• __dirname
  • • Path to the current file
• __filename
  • • Path to the current file
• appendFile
  • • Append to file
• argv
  • • Command line arguments (argv)
• boolean
  • • Literal Values and types
• class
  • • Class
• clearInterval
  • • clearInterval
• clearTimeout
  • • clearTimeout
• console
  • • Hello World
• const
  • • Scope of variables and constants
    • constant (const)
• constructor
  • • Class
• Content-type
  • • HTTP Return JSON
• createReadStream
  • • Read (and write) file by chunks
• createServer
  • • HTTP Hello World
• createWriteStream
  • • Read (and write) file by chunks
• dirname
  • • Relative path inside a project
• Error
  • • Exception
• for
  • • for loop
• forEach
  • • Command line arguments - forEach (argv)
• freemem
  • • OS module
• fs
  • • File-system related operations (fs)
• function
  • • Hello World in function
• hostname
  • • OS module
• http
  • • HTTP Hello World
• join
  • • Relative path inside a project
• let
  • • Declare variables with let
    • Scope of variables and constants
    • let
• listen
  • • HTTP Hello World
• loadavg
  • • OS module
• log
  • • Hello World
• mkdir
  • • Create a directory (folder) (mkdir)
• module
  • • What is in a module?
• networkInterfaces
  • • OS module
• new
  • • Class
• node
  • • NodeJS version
• number
  • • Literal Values and types
• on
  • • Read (and write) file by chunks
• os
  • • OS module
• path
  • • Relative path inside a project
• pipe
  • • Read (and write) file by chunks using pipe
• platform
  • • OS module
• process
  • • Command line arguments (argv)
• readdir
  • • Read directory async (readdir)
    • Read directory async error handline
• readdirSync
  • • Read directory sync (readdirSync)
• readFile
  • • Read file
• rename
  • • Rename a file (rename)
• require
  • • Create library
• rmdir
  • • Remove a directory (folder) (rmdir)
• setInterval
  • • setInterval - scheduled execution
    • clearInterval
• setTimeout
  • • setTimeout - delayed execution
    • clearInterval
• string
  • • Literal Values and types
• throw
  • • Exception
• tmpdir
  • • OS module
• totalmem
  • • OS module
• type
  • • OS module
• typeof
  • • Literal Values and types
• unlink
  • • Delete file (unlink file)
• uptime
  • • OS module
• var
  • • Scope of variables and constants
    • var
• write
  • • Read (and write) file by chunks
• writeFile
  • • Write file
• writeHead
  • • HTTP Return JSON