type alias KnownExtensionOrTypeimport { type KnownExtensionOrType } from "https://deno.land/std@0.221.0/media_types/mod.ts"; Known extension or type. Used in contentType. definition: keyof ContentTypeToExtension | ContentTypeToExtension[keyof ContentTypeToExtension] | `.${ContentTypeToExtension[keyof ContentTypeToExtension]}`