Node.js - request for article

File - read / write etc

• Append a file asynchronously using
• write / create json / write json object to file
• How to update a value in a JSON file and save it through node.js
• save XML file
• read XM file / load XML file
• save JSON in file
• read JSON file / load JSON file
• save INI file
• read INI file / load INI file / read *.ini file
• read UTF-8 file
• save UTF-8 file
• save number to file
• read number from file
• save object as YAML file
• load object from YAML file
• read line
• write line