<br />
<b>Warning</b>:  session_start(): open(/var/lib/php/sessions/sess_82cgqt8phjhlcqmc13fc0mmds6, O_RDWR) failed: No space left on device (28) in <b>/var/www/tb-usercake/models/config.php</b> on line <b>51</b><br />
<br />
<b>Warning</b>:  session_start(): Failed to read session data: files (path: /var/lib/php/sessions) in <b>/var/www/tb-usercake/models/config.php</b> on line <b>51</b><br />
scope queryUSZipCode {
  sS #dataSnippetID = #1400449;

  static SS queryUSZipCode(S zipCode) {
    if (l(zipCode) != 5 || !isInteger(zipCode)) null;
    
    File csvFile = loadLibrary(dataSnippetID);
    S key = quote(zipCode);
    S line = pairB(binarySearchForLineInTextFile(csvFile,
      s -> cmp(key, s)));
    if (line == null) null;
    LS fields = unquoteAll(tok_splitAtComma(firstLineOfFile(csvFile)));
    LS values = unquoteAll(tok_splitAtComma(line));
    ret zipTwoListsToMap(fields, values);
  }
}