interface HelperOptionsimport { type HelperOptions } from "https://deno.land/x/lume@v2.4.1/core/renderer.ts"; The options for a template helper Propertiestype: stringThe type of the helper (tag, filter, etc) optionalasync: booleanWhether the helper returns an instance or not optionalbody: booleanWhether the helper has a body or not (used for tag types)