fn write_allow_header()

in src/response.rs [112:129]

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

    fn write_allow_header<T: Write>(&self, buf: &mut T) -> Result<(), WriteError> {
        if self.allow.is_empty() {
            return Ok(());
        }

        buf.write_all(b"Allow: ")?;

        let delimitator = b", ";
        for (idx, method) in self.allow.iter().enumerate() {
            buf.write_all(method.raw())?;
            // We check above that `self.allow` is not empty.
            if idx < self.allow.len() - 1 {
                buf.write_all(delimitator)?;
            }
        }

        buf.write_all(&[CR, LF])
    }