message: unremove used function
diff: @@ -2,6 +2,19 @@ export const dependencies = {
  algoliasearch: "^4.8.3",
  };
  +const get = (obj, path, defaultValue = undefined) => {
  + const travel = (regexp) =>
  + String.prototype.split
  + .call(path, regexp)
  + .filter(Boolean)
  + .reduce(
  + (res, key) => (res !== null && res !== undefined ? res[key] : res),
  + obj
  + );
  + const result = travel(/[,[\]]+?/) || travel(/[,[\].]+?/);
  + return result === undefined || result === obj ? defaultValue : result;
  +};
  +
  const filterSnapshot = (
  field: { docPath: string; snapshot: any },
  preservedKeys: string[]
  