Custom function allows extra params

[ianmacartney]

Now you can specify extra parameters at the function definition site and use them in the customFunction builder

const myQueryBuilder = customQuery(query, {
  args: {  },
  input: async (ctx, args, { role }: { role: "admin" | "user" }) => {
    const user = await getUser(ctx);
    if (role === "admin" && user.role !== "admin") {
      throw new Error("You are not an admin");
    }
    if (role === "user" && !user) {
      throw new Error("You must be logged in to access this query");
    }
    return { ctx: { user }, args: {} };
  }
});

const myAdminQuery = myQueryBuilder({
  role: "admin",
  args: { },
  handler: async (ctx, args) => {
    // ...
  },
});

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