lib: drop fetch experimental warning

Signed-off-by: Matteo Collina <[email protected]>

Author: mcollina

doc/api/cli.md

@@ -385,14 +385,6 @@ added: v11.8.0
 
 Use the specified file as a security policy.
 
-### `--no-experimental-fetch`
-
-<!-- YAML
-added: v18.0.0
--->
-
-Disable experimental support for the [Fetch API][].
-
 ### `--no-experimental-global-webcrypto`
 
 <!-- YAML
@@ -2267,7 +2259,6 @@ done
 [CustomEvent Web API]: https://dom.spec.whatwg.org/#customevent
 [ECMAScript module]: esm.md#modules-ecmascript-modules
 [ECMAScript module loader]: esm.md#loaders
-[Fetch API]: https://developer.mozilla.org/en-US/docs/Web/API/Fetch_API
 [Modules loaders]: packages.md#modules-loaders
 [Node.js issue tracker]: https://github.com/nodejs/node/issues
 [OSSL_PROVIDER-legacy]: https://www.openssl.org/docs/man3.0/man7/OSSL_PROVIDER-legacy.html

doc/api/globals.md

@@ -464,12 +464,15 @@ added:
   - v17.5.0
   - v16.15.0
 changes:
+  - version: REPLACEME
+    pr-url: REPLACEME
+    description: removed --experimental-global-fetch.
   - version: v18.0.0
     pr-url: https://github.com/nodejs/node/pull/41811
     description: No longer behind `--experimental-global-fetch` CLI flag.
 -->
 
-> Stability: 1 - Experimental. Disable this API with the [`--no-experimental-fetch`][]
+> Stability: 1 - Experimental.
 > CLI flag.
 
 A browser-compatible implementation of the [`fetch()`][] function.
@@ -481,12 +484,15 @@ added:
   - v17.6.0
   - v16.15.0
 changes:
+  - version: REPLACEME
+    pr-url: REPLACEME
+    description: removed --experimental-global-fetch.
   - version: v18.0.0
     pr-url: https://github.com/nodejs/node/pull/41811
     description: No longer behind `--experimental-global-fetch` CLI flag.
 -->
 
-> Stability: 1 - Experimental. Disable this API with the [`--no-experimental-fetch`][]
+> Stability: 1 - Experimental.
 > CLI flag.
 
 A browser-compatible implementation of {FormData}.
@@ -513,12 +519,15 @@ added:
   - v17.5.0
   - v16.15.0
 changes:
+  - version: REPLACEME
+    pr-url: REPLACEME
+    description: removed --experimental-global-fetch.
   - version: v18.0.0
     pr-url: https://github.com/nodejs/node/pull/41811
     description: No longer behind `--experimental-global-fetch` CLI flag.
 -->
 
-> Stability: 1 - Experimental. Disable this API with the [`--no-experimental-fetch`][]
+> Stability: 1 - Experimental.
 > CLI flag.
 
 A browser-compatible implementation of {Headers}.
@@ -750,13 +759,15 @@ added:
   - v17.5.0
   - v16.15.0
 changes:
+  - version: REPLACEME
+    pr-url: REPLACEME
+    description: removed --experimental-global-fetch.
   - version: v18.0.0
     pr-url: https://github.com/nodejs/node/pull/41811
     description: No longer behind `--experimental-global-fetch` CLI flag.
 -->
 
-> Stability: 1 - Experimental. Disable this API with the [`--no-experimental-fetch`][]
-> CLI flag.
+> Stability: 1 - Experimental.
 
 A browser-compatible implementation of {Response}.
 
@@ -767,13 +778,15 @@ added:
   - v17.5.0
   - v16.15.0
 changes:
+  - version: REPLACEME
+    pr-url: REPLACEME
+    description: removed --experimental-global-fetch.
   - version: v18.0.0
     pr-url: https://github.com/nodejs/node/pull/41811
     description: No longer behind `--experimental-global-fetch` CLI flag.
 -->
 
-> Stability: 1 - Experimental. Disable this API with the [`--no-experimental-fetch`][]
-> CLI flag.
+> Stability: 1 - Experimental.
 
 A browser-compatible implementation of {Request}.
 
@@ -971,7 +984,6 @@ added: v18.0.0
 A browser-compatible implementation of [`WritableStreamDefaultWriter`][].
 
 [Web Crypto API]: webcrypto.md
-[`--no-experimental-fetch`]: cli.md#--no-experimental-fetch
 [`--no-experimental-global-customevent`]: cli.md#--no-experimental-global-customevent
 [`--no-experimental-global-webcrypto`]: cli.md#--no-experimental-global-webcrypto
 [`AbortController`]: https://developer.mozilla.org/en-US/docs/Web/API/AbortController

lib/internal/process/pre_execution.js

@@ -220,8 +220,7 @@ function setupWarningHandler() {
 
 // https://fetch.spec.whatwg.org/
 function setupFetch() {
-  if (process.config.variables.node_no_browser_globals ||
-      getOptionValue('--no-experimental-fetch')) {
+  if (process.config.variables.node_no_browser_globals) {
     return;
   }
 
@@ -236,7 +235,6 @@ function setupFetch() {
   }
 
   async function fetch(input, init = undefined) {
-    emitExperimentalWarning('The Fetch API');
     return lazyUndici().fetch(input, init);
   }
 

src/node_options.cc

@@ -351,11 +351,6 @@ EnvironmentOptionsParser::EnvironmentOptionsParser() {
             &EnvironmentOptions::enable_source_maps,
             kAllowedInEnvvar);
   AddOption("--experimental-abortcontroller", "", NoOp{}, kAllowedInEnvvar);
-  AddOption("--experimental-fetch",
-            "experimental Fetch API",
-            &EnvironmentOptions::experimental_fetch,
-            kAllowedInEnvvar,
-            true);
   AddOption("--experimental-global-customevent",
             "expose experimental CustomEvent on the global scope",
             &EnvironmentOptions::experimental_global_customevent,