use once_cell::sync::Lazy;
use syntect::{highlighting::ThemeSet, parsing::SyntaxSet};
static SYNTAX_SET: Lazy<SyntaxSet> = Lazy::new(SyntaxSet::load_defaults_newlines);
static THEME_SET: Lazy<ThemeSet> = Lazy::new(ThemeSet::load_defaults);
fn main() {
println!("Available syntax definitions:");
for syntax in SYNTAX_SET.syntaxes() {
println!(" {}: extensions {:?}", syntax.name, syntax.file_extensions);
}
println!("\nAvailable themes:");
for theme_name in THEME_SET.themes.keys() {
println!(" {}", theme_name);
}
}