Lib.rs

Abbreviate or Unabbreviate numbers in rust

For Numbers Less Then 1

For Numbers Greater Then 1

Usage Example :

fn main() {

    // numbers greater then 1:
    println!("{}", 123.abbreviate_number(&Default::default())); // result: 123
    println!("{}", 123_000.0.abbreviate_number(&Default::default())); //result: 123K

    println!("{}", "1K".unabbreviate_number(&Default::default())); //result: 1000.0
    println!("{}", "1M".unabbreviate_number(&Default::default())); //result: 1000000.0

    // numbers less then 1:
    println!("{}", (0.1).abbreviate_number(&Default::default())); // result: 100m
    println!("{}",(0.000_000_001).abbreviate_number(&Default::default())); //result: 1n

    println!("{}", "111z".unabbreviate_number(&Default::default())); // result : 0.000000000000000000111
    println!("{}", "100n".unabbreviate_number(&Default::default())); // result : 0.0000001

}

Also For Big Int Numbers:

fn main() {
    let big_num: i128 = 999_509_999_999_999_000_123_123_000_000_123;
    println!("{}", big_num.abbreviate_number(&Default::default())); // result : 999.5Q
}

Customize Format:

fn main(){
 assert_eq!(
            "100-q",
            (0.000_000_000_000_000_000_000_000_000_1).abbreviate_number(&AbbreviationOptions {
                padding: 0,
                separator: "-".to_string()
            })
        );

 assert_eq!(
            "-100   q",
            (-0.000_000_000_000_000_000_000_000_000_1).abbreviate_number(&AbbreviationOptions {
                padding: 3,
                ..Default::default()
            })
        );
}

Note:

Symbols Are Case-Sensitive And Program Will Automaticly Remove Leading Zero (001 Will Become 1 and etc)

Table Of Metric Prefix:

TODO :

- [ ] Optimize Code
- [ ] Create Custom Symbols 
- [x] Custom separator pass by option
- [ ] Create Unit Conversion