📝 Task Tracker

A simple command-line to-do list manager built with Node.js using only built-in modules — no external libraries.

🚀 Features

• Add, update, delete, complete, and list tasks
• Supports priorities (low, medium, high)
• Filter by status, due date, or priority
• Archive completed tasks
• Export/import tasks to .txt or .csv
• Terminal color output for better UX
• Local due-date reminder (within 24h)

📷 Screenshot

📦 Requirements

• Node.js (v12+)

📄 Usage

Add a task

node index.js add --title "Buy milk" --due "2025-06-01" --priority high

List tasks

node index.js list
node index.js list --status pending
node index.js list --due 2025-06-01
node index.js list --priority high
node index.js list --sort dueAsc

Mark task as done

node index.js done --id 3

Delete a task

node index.js delete --id 2

Update a task

node index.js update --id 1 --title "New title" --due "2025-06-02"

Archive completed tasks

node index.js archive

Export and Import

node index.js export --format txt
node index.js import --file tasks.csv

Show help

node index.js help

Show version

node index.js --version

📁 File Structure

.
├── index.js         # CLI command handler
├── todo.js          # Core task logic
├── storage.js       # File read/write helpers
├── tasks.json       # Task database (auto-generated)
├── archive.json     # Archived completed tasks
├── README.md
└── .gitignore

🌐 License

MIT