Filter out languages without extensions
@@ -571,14 +571,14 @@ fn run() -> Result<()> {
let longest = languages
.iter()
- .filter(|s| !s.hidden)
+ .filter(|s| !s.hidden && s.file_extensions.len() > 0)
.map(|s| s.name.len())
.max()
.unwrap_or(32); // Fallback width if they have no language definitions.
let separator = " ";
for lang in languages {
- if lang.hidden {
+ if lang.hidden || lang.file_extensions.len() == 0 {
continue;
}
print!("{:width$}{}", lang.name, separator, width = longest);
