human-chrono-parser

Parse human-written relative dates like "today" ,"tomorrow", "in 3 days", "next monday" and other variants.

Installation

To use the human-chrono-parser in your project, include it in your Cargo.toml:

[dependencies]
human-chrono-parser = "0.0.1"

For Python, you can install the bindings using pip:

pip install human-chrono-parser

Usage

Rust Exemple

Here is a basic example of how to use the human_chrono_parser::parse functino in Rust:

use chrono::{Days, NaiveDate};
use human_chrono_parser::locales::Locale;

fn main() {
    let now = NaiveDate::from_ymd_opt(2024, 8, 13).unwrap(); // Example: Tuesday, August 13, 2024

    let expr = human_chrono_parser::parse(&mut "amanhã", &Locale::BrazilianPortuguese).unwrap();
    let tommorow = expr.relative_to(&now);
    println!("{:?}", tommorow);
    // outputs: Some(2024-08-14)

    assert_eq!(tommorow, now.checked_add_days(Days::new(1)));
}

Python Example

Here is a basic example of how to use the human-chrono-parser in Python:

from datetime import date, timedelta
from human_chrono_parser import parse, Locale

if __name__ == "__main__":
    now = date(2024, 8, 13)  # Example: Tuesday, August 13, 2024

    expr = parse("amanhã", locale=Locale.BRAZILIAN_PORTUGUESE)
    tomorrow = expr.relative_to(now)
    print(tomorrow)
    # outputs: datetime.datetime(2024, 8, 14)

    assert tomorrow == now + timedelta(days=1)

Locales

Currently only BrazilianPortuguese (pt-BR) locale is supported. We welcome contributions to support other locales!

Contributing

Contributions are welcome! If you'd like to improve the library or add more features, please open an issue, fork the repository and create a pull request.