code: function getKeywords(keywords) {
    let arrs = [];
  
    utils._each(keywords, (v, k) => {
      if (utils.isArray(v)) {
        let values = [];
        utils._each(v, (val) => {
          val = utils.getValueString('keywords.' + k, val);
          if (val) { values.push(val); }
        });
        v = values;
      } else {
        v = utils.getValueString('keywords.' + k, v);
        if (utils.isStr(v)) {
          v = [v];
        } else {
          return;
        } // unsuported types - don't send a key
      }
      arrs.push({key: k, value: v});
    });
  
    return arrs;
  }
docs: /* Turn keywords parameter into ut-compatible format