Rust package to assist runners in planning workouts, completing races, and improving health.
Let's go through these quick steps to get started with LibRunner:
visit https://rustup.rs and install rustup, an installer for the programming language Rust. Once installed, update and check the toolchain:
$ rustup update $ rustc --version $ cargo --version
create your new running application:
$ cargo new runningapp
a folder called runningapp
is created. Go into it and run the project:
$ cd runningapp $ cargo run
it prints "Hello World", meaning you have a working code to start from. Open the project in your favourite code editor and make two changes:
4.1. add LibRunner to the project's dependencies:
$ cargo add librunner
It adds a new dependency to your Cargo.toml
file:
toml
[dependencies]
librunner = "0.6.0"
4.2. replace the content of the file src/main.rs
with the code below:
```rust use std::time::Duration; use librunner::running::{Race, MetricRace, ImperialRace}; use librunner::utils::converter; use librunner::utils::formatter;
fn main() { let duration = converter::toduration(4, 0, 0); // 04:00:00 let mrace: MetricRace = Race::new(42195, duration);
println!("The pace to run {}km in {}h is approximately {}/km at {:.2}km/h",
converter::to_km(m_race.distance),
formatter::format_duration(m_race.duration()),
formatter::format_duration(m_race.average_pace()),
converter::to_km_h(m_race.speed()));
let i_race: ImperialRace = Race::new(46112, duration);
println!("The pace to run {} miles in {}h is approximately {}/mile at {:.2}mph",
converter::to_mile(i_race.distance),
formatter::format_duration(i_race.duration()),
formatter::format_duration(i_race.average_pace()),
converter::to_mph(i_race.speed()));
} ```
then run the project again:
$ cargo run
which generates the following output:
The pace to run 42.195km in 04:00:00h is approximately 05.41/km at 10.55km/h The pace to run 26.2 miles in 04:00:00h is approximately 09.09/mile at 11.53mph