message: Fixed empty functions file
diff: @@ -21,6 +21,7 @@ export function append(root: string, def: Omit<Runtime.Handler.Opts, "root">) {
  }
  export function read(root: string): Runtime.Handler.Opts[] {
  + if (!fs.existsSync(definitionsPath(root))) return [];
  const data = fs.readFileSync(definitionsPath(root), "utf8");
  return data
  .split("\n")
  