message: Do not show random search results when query is empty
diff: @@ -152,7 +152,9 @@ function updateResults(
  const searchText = query.value.trim();
  // Perform a wildcard search
  - const res = state.index.search(`*${searchText}*`);
  + // Set empty `res` to prevent getting random results with wildcard search
  + // when the `searchText` is empty.
  + const res = searchText ? state.index.search(`*${searchText}*`) : [];
  for (let i = 0, c = Math.min(10, res.length); i < c; i++) {
  const row = state.data.rows[Number(res[i].ref)];
  