forky_core 0.2.0

Rust Utilities
Documentation 
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32

use anyhow::*;
use extend::ext;

#[ext]
pub impl<T> Option<T> {
	fn ok(self) -> Result<T> { option_to_result(self) }
}

fn option_to_result<T>(option: Option<T>) -> Result<T> {
	match option {
		Some(value) => Ok(value),
		None => Err(anyhow!("Expected Some")),
	}
}

#[ext]
pub impl Option<bool> {
	fn is_true(&self) -> bool {
		if let Some(value) = self {
			*value
		} else {
			false
		}
	}
	fn is_none_or_false(&self) -> bool {
		if let Some(value) = self {
			!value
		} else {
			true
		}
	}
}