// Metro module 7906 (f7907).
import Module7907 from "../../_bundle/Module7907";
import URLUtils from "../../utils/URLUtils";
let c4998_2 = new Set(Module7907);
let c4998_3 = {
  "github.com": new RegExp("/releases\\S*/download|archive/refs/\\S*|/i/raw/i/\\S*|/user-attachments\\S*"),
  "bitbucket.org": new RegExp("/downloads\\S*/[^/]*"),
  "gitlab.com": new RegExp("/downloads\\S*/[^/]*")
};
export function isSuspiciousDownload(a0) {
  let r29;
  let r19 = URLUtils.toURLSafe(a0);
  if (r19 == null) {
    r19 = {};
  }
  const { pathname, hostname } = r19;
  if (hostname == null) {
    return null;
  }
  const r23 = c4998_3[hostname];
  if (r23 != null && pathname != null && !r23.test(pathname)) {
    return null;
  }
  if (pathname == null) {
    return null;
  }
  try {
    r29 = decodeURIComponent(pathname);
  } catch ($e) {}
  const r34 = r29.split("/");
  let r12 = r34.length - 1;
  let r37 = null;
  let r8 = 0;
  while (0 <= r12) {
    const r14 = r34[r12];
    const r7 = r12;
    const r38 = r8;
    let r15 = r38;
    if (r14 !== "") {
      r15 = r38;
      if (r14 !== ".") {
        if (r14 !== "..") {
          r37 = null;
          if (r7 < r38) {
            break;
          }
          r37 = r34[r7 - r38];
          break;
        }
        r15 = r38 + 1;
      }
    }
    r12 = r7 - 1;
    r8 = r15;
    r37 = null;
  }
  if (r37 == null) {
    return null;
  }
  const r41 = r37.split(".");
  if (r41.length < 2) {
    return null;
  }
  const r45 = r41.pop();
  const r47 = r45 == null ? void 0 : r45.toLowerCase();
  return r47 != null ? c4998_2.has(r47) ? r47 : null : null;
}