Function capitalize 

pub fn capitalize(str_input: &str) -> String

Capitalizes the first letter of the input string and converts the rest to lowercase.

Arguments

• str_input - The input string to capitalize

Returns

• String - The capitalized string

Examples

use lowdash::capitalize;

assert_eq!(capitalize("hello"), "Hello");
assert_eq!(capitalize("WORLD"), "World");
assert_eq!(capitalize("rUsT"), "Rust");