import { headersNotModified } from "https://deno.land/x/frugal@0.5.0/packages/server/middleware/etagMiddleware.ts";
Parameters
headersInit: HeadersInit
x/frugal/packages/server/middleware/etagMiddleware.ts>headersNotModified
import { headersNotModified } from "https://deno.land/x/frugal@0.5.0/packages/server/middleware/etagMiddleware.ts";