File Manager

[qeteq]

1. Task: https://github.com/AlreadyBored/nodejs-assignments/blob/main/assignments/file-manager/assignment.md
2. Completed 2022-06-11 / Deadline 2022-06-12 23:59:00 +0300
3. Score: 100%

If command arguments contain spaces they should be quoted using single or double quotes, e.g.

> cp './Downloads/file with spaces.jpg' ./Desktop

# or

> rn "./My Documents/todo.txt" "thigs to ignore.txt"

Basic Scope

• General
  • +6 Application accepts username and prints proper message -+10 Application exits if user pressed ctrl+c or sent .exit command and proper message is printed
    Operations fail
  • +20 Attempts to perform an operation on a non-existent file or work on a non-existent path result in the operation fail
  • +10 Operation fail doesn't crash application
    Navigation & working directory operations implemented properly
  • +10 Go upper from current directory
  • +10 Go to dedicated folder from current directory
  • +10 List all files and folders in current directory
• Basic operations with files implemented properly
  • +10 Read file and print it's content in console
  • +10 Create empty file
  • +10 Rename file
  • +10 Copy file
  • +10 Move file
  • +10 Delete file
• Operating system info (prints following information in console) implemented properly
  • +6 Get EOL (default system End-Of-Line)
  • +10 Get host machine CPUs info (overall amount of CPUS plus model and clock rate (in GHz) for each of them)
  • +6 Get home directory
  • +6 Get current system user name (Do not confuse with the username that is set when the application starts)
  • +6 Get CPU architecture for which Node.js binary has compiled
• Hash calculation implemented properly
  • +20 Calculate hash for file
• Compress and decompress operations
  • +20 Compress file (using Brotli algorithm)
  • +20 Decompress file (using Brotli algorithm)

Advanced Scope

• +50 All files operations with reading/writing should be performed using Streams API
• +20 Codebase is written in ESM modules instead of CommonJS
• +20 Codebase is separated (at least 7 modules)