Remove experimental flag from Node.js streams

samples/nodejs-compat-streams/config.capnp

@@ -1,35 +1,16 @@
-# Imports the base schema for workerd configuration files.
-
-# Refer to the comments in /src/workerd/server/workerd.capnp for more details.
-
 using Workerd = import "/workerd/workerd.capnp";
 
-# A constant of type Workerd.Config defines the top-level configuration for an
-# instance of the workerd runtime. A single config file can contain multiple
-# Workerd.Config definitions and must have at least one.
 const helloWorldExample :Workerd.Config = (
 
-  # Every workerd instance consists of a set of named services. A worker, for instance,
-  # is a type of service. Other types of services can include external servers, the
-  # ability to talk to a network, or accessing a disk directory. Here we create a single
-  # worker service. The configuration details for the worker are defined below.
   services = [ (name = "main", worker = .helloWorld) ],
 
-  # Every configuration defines the one or more sockets on which the server will listene.
-  # Here, we create a single socket that will listen on localhost port 8080, and will
-  # dispatch to the "main" service that we defined above.
   sockets = [ ( name = "http", address = "*:8080", http = (), service = "main" ) ]
 );
 
-# The definition of the actual helloWorld worker exposed using the "main" service.
-# In this example the worker is implemented as a single simple script (see worker.js).
-# The compatibilityDate is required. For more details on compatibility dates see:
-#   https://developers.cloudflare.com/workers/platform/compatibility-dates/
-
 const helloWorld :Workerd.Worker = (
   modules = [
     (name = "worker", esModule = embed "worker.js")
   ],
   compatibilityDate = "2022-11-08",
-  compatibilityFlags = ["nodejs_compat", "experimental"]
+  compatibilityFlags = ["nodejs_compat"]
 );

src/node/stream.js

@@ -5,12 +5,6 @@
 
 /* eslint-disable */
 
-// TODO(soon): Remove this once assert is out of experimental
-import { default as CompatibilityFlags } from 'workerd:compatibility-flags';
-if (!CompatibilityFlags.workerdExperimental) {
-  throw new Error('node:stream is experimental.');
-}
-
 import { pipeline } from 'node-internal:streams_pipeline';
 import {
   destroyer,