pub fn wordcount(s: impl Display) -> Result<usize, Error>Expand description
Count the words in that string.
/// ```jinja
/// <div>{{ example|wordcount }}</div>
/// ```
#[derive(Template)]
#[template(ext = "html", in_doc = true)]
struct Example<'a> {
example: &'a str,
}
assert_eq!(
Example { example: "askama is sort of cool" }.to_string(),
"<div>5</div>"
);