Function checkQueryParseError

lib/index-browser.es.js:8251–8275

(options, fun)

  }

  function checkQueryParseError(options, fun) {
    const startkeyName = options.descending ? 'endkey' : 'startkey';
    const endkeyName = options.descending ? 'startkey' : 'endkey';

    if (typeof options[startkeyName] !== 'undefined' &&
      typeof options[endkeyName] !== 'undefined' &&
      collate(options[startkeyName], options[endkeyName]) > 0) {
      throw new QueryParseError('No rows can match your key range, ' +
        'reverse your start_key and end_key or set {descending : true}');
    } else if (fun.reduce && options.reduce !== false) {
      if (options.include_docs) {
        throw new QueryParseError('{include_docs:true} is invalid for reduce');
      } else if (options.keys && options.keys.length > 1 &&
        !options.group && !options.group_level) {
        throw new QueryParseError('Multi-key fetches for reduce views must use ' +
          '{group: true}');
      }
    }
    for (const optionName of ['group_level', 'limit', 'skip']) {
      const error = checkPositiveInteger(options[optionName]);
      if (error) {
        throw error;
      }
    }
  }

  async function httpQuery(db, fun, opts) {
    // List of parameters to add to the PUT request