Function get_file_extension 

pub fn get_file_extension(path: &str) -> &str

Extracts the file extension from a path or filename.

Parameters

• path: The file path or filename

Returns

The file extension (without the dot) or an empty string if no extension

Examples

use ignitia::utils::get_file_extension;

assert_eq!(get_file_extension("index.html"), "html");
assert_eq!(get_file_extension("style.css"), "css");
assert_eq!(get_file_extension("script.min.js"), "js");
assert_eq!(get_file_extension("README"), "");
assert_eq!(get_file_extension("/path/to/file.txt"), "txt");