2 stable releases

new 2.0.0 Nov 18, 2024
1.0.0 Nov 16, 2024

#96 in Date and time

Download history 230/week @ 2024-11-15

230 downloads per month

MIT/Apache

41KB
913 lines

zuck

MSRV License Crate

Convert human-readable time to std::time::Duration and vice versa. No dependencies needed (except std).

Stability

This library adheres to Semantic Versioning.

Usage

Parse the &str using [0-9][alias] format. Whitespaces between the value are allowed between elements. Repeating time units is not.

Aliases

  • Nanoseconds: ns, nsec, nsecs, nanosec, nanosecs, nanosecond, nanoseconds
  • Microseconds: μs, us, usec, usecs, microsec, microsecs, microsecond, microseconds
  • Milliseconds: ms, msec, msecs, millisecond, milliseconds
  • Seconds: s, sec, secs, second, seconds
  • Minutes: m, min, mins, minute, minutes
  • Hours: h, hr, hrs, hour, hours
  • Days: d, day, days
  • Weeks: w, wk, wks, week, weeks
  • Months: mo, month, months
  • Years: y, yr, yrs, year, years

Example

let duration = zuck::Duration::from_str("1yr2mo3w4d5h6m7s8ms9microsec10ns").unwrap();

assert_eq!(
    duration,
    Duration {
        nanoseconds: 10,
        microseconds: 9,
        milliseconds: 8,
        seconds: 7,
        minutes: 6,
        hours: 5,
        days: 25,
        months: 2,
        years: 1
    }
);

Miscellaneous

RegExp to use for string validation in other tools (ex: JSONSchema)

\b(\d{1,32} ?((ns)|(nsecs?)|(nanosecs?)|(nanosecs?)|(nanoseconds?)|(μs)|(us)|(usecs?)|(microsecs?)|(microseconds?)|(ms)|(msecs?)|(milliseconds?)|(s)|(secs?)|(second)|(seconds?)|(m)|(mins?)|(minutes?)|(h)|(hrs?)|(hours?)|(d)|(days?)|(w)|(wks?)|(weeks?)|(mo)|(months?)|(y)|(yrs?)|(years?)))( ?(\d{1,32} ?((ns)|(nsecs?)|(nanosecs?)|(nanosecs?)|(nanoseconds?)|(μs)|(us)|(usecs?)|(microsecs?)|(microseconds?)|(ms)|(msecs?)|(milliseconds?)|(s)|(secs?)|(second)|(seconds?)|(m)|(mins?)|(minutes?)|(h)|(hrs?)|(hours?)|(d)|(days?)|(w)|(wks?)|(weeks?)|(mo)|(months?)|(y)|(yrs?)|(years?))))*\b

With case-insensitive flag enabled.

Though it doesn't cover the failure in case if repeating of the same time unit occurs.

License

This library is primarily distributed under the terms of either the MIT license or the Apache License (Version 2.0) at your option.

See LICENSE-APACHE and LICENSE-MIT for details.

No runtime deps