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#![feature(doc_auto_cfg)]
#![feature(doc_cfg)]

use aok::Result;
use ireq::REQ;

pub async fn meta(url: &str) -> Result<(u64, ireq::reqwest::Url)> {
  let res = REQ
    .get(url)
    .header("User-Agent", "curl/8.4.0")
    .send()
    .await?;
  let status = res.status();
  if ireq::SUCCESS_STATUS.contains(&status) {
    return Ok((res.content_length().unwrap_or(0), res.url().clone()));
  }
  Err(ireq::ReqError::Status(status, res.text().await?).into())
}