Function inflections::case::to_constant_case[−][src]

pub fn to_constant_case(string: &str) -> String

Expand description

Converts any case into CONSTANT_CASE.

Example

let constant = "HELLO_WORLD".to_owned();
assert_eq!(to_constant_case("hello world"), constant);
assert_eq!(to_constant_case("HELLO WORLD"), constant);
assert_eq!(to_constant_case("Hello World"), constant);
assert_eq!(to_constant_case("helloWorld"), constant);
assert_eq!(to_constant_case("HelloWorld"), constant);
assert_eq!(to_constant_case("hello-world"), constant);
assert_eq!(to_constant_case("Hello-World"), constant);
assert_eq!(to_constant_case("hello_world"), constant);
assert_eq!(to_constant_case("HELLO_WORLD"), constant);