fn fetch_rate_limit(headers: &HeaderMap, name: &str) -> u32 {
    headers
        .get(name)
        .and_then(|one| one.to_str().ok())
        .and_then(|string| string.parse().ok())
        .unwrap_or(0)
}
/// Fetch rate-limit related number from the GitHub response.
Fetch rate-limit related number from the GitHub response.
Fetch rate - limit related number from the GitHub response .
fn fetch_rate_limit(headers: &HeaderMap, name: &str) -> u32 {
    headers
        .get(name)
        .and_then(|one| one.to_str().ok())
        .and_then(|string| string.parse().ok())
        .unwrap_or(0)
}
fn fetch_rate_limit ( headers : & HeaderMap , name : & str ) -> u32 { headers . get ( name ) . and_then ( | one | one . to_str ( ) . ok ( ) ) . and_then ( | string | string . parse ( ) . ok ( ) ) . unwrap_or ( 0 ) }
Fetch rate-limit related number from the GitHub response.
Fetch rate - limit related number from the GitHub response .
headers
&HeaderMap
name
&str
headers
&HeaderMap
name
&str