mirror of
https://github.com/bspeice/dtparse
synced 2024-11-14 09:58:09 -05:00
70 lines
2.2 KiB
Markdown
70 lines
2.2 KiB
Markdown
# dtparse
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[](https://travis-ci.org/bspeice/dtparse)
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[](https://ci.appveyor.com/project/bspeice/dtparse/branch/master)
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[](https://crates.io/crates/dtparse)
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[](https://docs.rs/dtparse/)
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The fully-featured "even I couldn't understand that" time parser.
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Designed to take in strings and give back sensible dates and times.
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dtparse has its foundations in the [`dateutil`](dateutil) library for
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Python, which excels at taking "interesting" strings and trying to make
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sense of the dates and times they contain. A couple of quick examples
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from the test cases should give some context:
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```rust
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extern crate chrono;
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extern crate dtparse;
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use chrono::prelude::*;
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use dtparse::parse;
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assert_eq!(
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parse("2008.12.30"),
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Ok((NaiveDate::from_ymd(2008, 12, 30).and_hms(0, 0, 0), None))
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);
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// It can even handle timezones!
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assert_eq!(
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parse("January 4, 2024; 18:30:04 +02:00"),
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Ok((
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NaiveDate::from_ymd(2024, 1, 4).and_hms(18, 30, 4),
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Some(FixedOffset::east(7200))
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))
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);
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```
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And we can even handle fuzzy strings where dates/times aren't the
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only content if we dig into the implementation a bit!
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```rust
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extern crate chrono;
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extern crate dtparse;
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use chrono::prelude::*;
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use dtparse::Parser;
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use std::collections::HashMap;
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let mut p = Parser::default();
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assert_eq!(
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p.parse(
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"I first released this library on the 17th of June, 2018.",
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None, None,
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true /* turns on fuzzy mode */,
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true /* gives us the tokens that weren't recognized */,
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None, false, &HashMap::new()
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),
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Ok((
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NaiveDate::from_ymd(2018, 6, 17).and_hms(0, 0, 0),
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None,
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Some(vec!["I first released this library on the ",
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" of ", ", "].iter().map(|&s| s.into()).collect())
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))
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);
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```
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Further examples can be found in the [examples](examples) directory on international usage.
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[dateutil]: https://github.com/dateutil/dateutil
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[examples]: https://github.com/bspeice/dtparse/tree/master/examples
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