Rustronome 🦀🎵

A simple, interactive metronome written in Rust for the terminal. Adjust BPM, pause/resume, and enjoy a pulsing animation in sync with the beat.

Features

• Adjustable BPM (default: 100)
• Real-time BPM control with arrow keys
• Pause/resume with space bar
• Exit with Esc
• Pulsing beat animation (●)
• Clean terminal UI
• Unit tests included

Usage

Run the Metronome

cargo run

• Enter your desired BPM (or press Enter for default 100).
• Use ↑ and ↓ arrows to increase/decrease BPM.
• Press Space to pause/resume.
• Press Esc to exit.

Run Tests

cargo test

Project Structure

• src/lib.rs: Metronome logic and struct
• src/main.rs: Entry point
• tests/metronome_tests.rs: Unit tests

Requirements

• Rust & Cargo (https://rustup.rs)

License

MIT

Author

Emanuele Giarlini