nushell/crates/nu-cli/src/commands/date/utils.rs
gorogoroumaru 2ea42f296c
Date subcommands (#2383)
* refactored date command

* format files
2020-08-22 15:46:48 +12:00

65 lines
1.8 KiB
Rust

use crate::prelude::*;
use chrono::DateTime;
use nu_protocol::{Dictionary, Value};
use chrono::{Datelike, TimeZone, Timelike};
use core::fmt::Display;
use indexmap::IndexMap;
use nu_protocol::UntaggedValue;
pub fn date_to_value_raw<T: TimeZone>(dt: DateTime<T>, dt_format: String) -> String
where
T::Offset: Display,
{
let result = dt.format(&dt_format);
format!("{}", result)
}
pub fn date_to_value<T: TimeZone>(dt: DateTime<T>, tag: Tag, dt_format: String) -> Value
where
T::Offset: Display,
{
let mut indexmap = IndexMap::new();
if dt_format.is_empty() {
indexmap.insert(
"year".to_string(),
UntaggedValue::int(dt.year()).into_value(&tag),
);
indexmap.insert(
"month".to_string(),
UntaggedValue::int(dt.month()).into_value(&tag),
);
indexmap.insert(
"day".to_string(),
UntaggedValue::int(dt.day()).into_value(&tag),
);
indexmap.insert(
"hour".to_string(),
UntaggedValue::int(dt.hour()).into_value(&tag),
);
indexmap.insert(
"minute".to_string(),
UntaggedValue::int(dt.minute()).into_value(&tag),
);
indexmap.insert(
"second".to_string(),
UntaggedValue::int(dt.second()).into_value(&tag),
);
let tz = dt.offset();
indexmap.insert(
"timezone".to_string(),
UntaggedValue::string(format!("{}", tz)).into_value(&tag),
);
} else {
let result = dt.format(&dt_format);
indexmap.insert(
"formatted".to_string(),
UntaggedValue::string(format!("{}", result)).into_value(&tag),
);
}
UntaggedValue::Row(Dictionary::from(indexmap)).into_value(&tag)
}