Function is_empty_line 

pub fn is_empty_line(input: &str) -> bool

Check if a line is empty or contains only whitespace

Examples

use libmagic_rs::parser::grammar::is_empty_line;

assert!(is_empty_line(""));
assert!(is_empty_line("   "));
assert!(is_empty_line("\t\t"));
assert!(!is_empty_line("0 byte 1"));