Prefix Search requires v1.7 or greater

  person: defineTable({
    name: v.string(),

  }).searchIndex("person_by_name_2", { searchField: "name" }),

export const get = query({
  args: {
    query: v.string(),
  },
  handler: async (ctx, args) => {
    const x = await ctx.db
      .query("person")
      .withSearchIndex("person_by_name_2", (q) => q.search("name", args.query))
      .take(5);
    console.log("get: ", args.query, " - ", x?.length);

    return x;
  },
});