fn filter()

in src/html.rs [169:194]

• 23 lines of code
• 4 McCabe index (conditional complexity)

    fn filter(&self, value: &Value, args: &HashMap<String, Value>) -> tera::Result<Value> {
        let rate = try_get_value!("severity", "value", f64, value);

        let kind = match args.get("kind") {
            Some(val) => try_get_value!("severity", "kind", String, val),
            None => "lines".to_string(),
        };

        fn severity(hi: f64, medium: f64, rate: f64) -> Value {
            to_value(if hi <= rate && rate <= 100. {
                "success"
            } else if medium <= rate && rate < hi {
                "warning"
            } else {
                "danger"
            })
            .unwrap()
        }

        match kind.as_ref() {
            "lines" => Ok(severity(self.hi_limit, self.med_limit, rate)),
            "branches" => Ok(severity(self.branch_hi_limit, self.branch_med_limit, rate)),
            "functions" => Ok(severity(self.fn_hi_limit, self.fn_med_limit, rate)),
            _ => Err(tera::Error::msg("Unsupported kind")),
        }
    }