doc: add --disable-warnings option to docs

Author: Ethan Arrowood

doc/api/cli.md

@@ -443,6 +443,48 @@ Affects the default output directory of:
 * [`--heap-prof-dir`][]
 * [`--redirect-warnings`][]
 
+### `--disable-warnings=code-or-type`
+
+<!-- YAML
+added: REPLACEME
+-->
+
+Disable specific process warnings by `code` or `type`.
+
+Warnings emitted from [`process.emitWarning()`][emit_warning] may contain a
+`code` and a `type`. This option will not-emit warnings that have a matching
+`code` or `type`.
+
+List of [deprecation warnings][].
+
+The Node.js core warning types are: `DeprecationWarning` and
+`ExperimentalWarning`
+
+For example, the following script will not emit
+[DEP0025 `require('node:sys')`][DEP0025 warning] when executed with
+`node --disable-warnings=DEP0025`:
+
+```js
+'use strict';
+
+const sys = require('sys'); // eslint-disable-line no-restricted-modules
+```
+
+For example, the following script will emit the
+[DEP0025 `require('node:sys')`][DEP0025 warning], but not any Experimental
+Warnings (such as
+[ExperimentalWarning: `vm.measureMemory` is an experimental feature][]
+in <=v21) when executed with `node --disable-warnings=ExperimentalWarnings`:
+
+```js
+'use strict';
+
+const sys = require('sys'); // eslint-disable-line no-restricted-modules
+const vm = require('vm');
+
+vm.measureMemory();
+```
+
 ### `--disable-proto=mode`
 
 <!-- YAML
@@ -2126,6 +2168,14 @@ added: v0.1.3
 
 Print node's version.
 
+### `--warnings`
+
+<!-- YAML
+added: v6.0.0
+-->
+
+Emit all process warnings (including deprecations). Enabled by default. See [`--no-warnings`][] to disable all process warnings.
+
 ### `--watch`
 
 <!-- YAML
@@ -2327,6 +2377,7 @@ Node.js options that are allowed are:
 * `--conditions`, `-C`
 * `--diagnostic-dir`
 * `--disable-proto`
+* `--disable-warnings`
 * `--dns-result-order`
 * `--enable-fips`
 * `--enable-network-family-autoselection`
@@ -2429,6 +2480,7 @@ Node.js options that are allowed are:
 * `--use-largepages`
 * `--use-openssl-ca`
 * `--v8-pool-size`
+* `--warnings`
 * `--watch-path`
 * `--watch-preserve-output`
 * `--watch`
@@ -2779,7 +2831,9 @@ done
 [CommonJS]: modules.md
 [CommonJS module]: modules.md
 [CustomEvent Web API]: https://dom.spec.whatwg.org/#customevent
+[DEP0025 warning]: deprecations.md#dep0025-requirenodesys
 [ECMAScript module]: esm.md#modules-ecmascript-modules
+[ExperimentalWarning: `vm.measureMemory` is an experimental feature]: vm.md#vmmeasurememoryoptions
 [Fetch API]: https://developer.mozilla.org/en-US/docs/Web/API/Fetch_API
 [File System Permissions]: permissions.md#file-system-permissions
 [Module customization hooks]: module.md#customization-hooks
@@ -2808,6 +2862,7 @@ done
 [`--experimental-wasm-modules`]: #--experimental-wasm-modules
 [`--heap-prof-dir`]: #--heap-prof-dir
 [`--import`]: #--importmodule
+[`--no-warnings`]: #--no-warnings
 [`--openssl-config`]: #--openssl-configfile
 [`--preserve-symlinks`]: #--preserve-symlinks
 [`--redirect-warnings`]: #--redirect-warningsfile
@@ -2835,6 +2890,7 @@ done
 [context-aware]: addons.md#context-aware-addons
 [debugger]: debugger.md
 [debugging security implications]: https://nodejs.org/en/docs/guides/debugging-getting-started/#security-implications
+[deprecation warnings]: deprecations.md#list-of-deprecated-apis
 [emit_warning]: process.md#processemitwarningwarning-options
 [environment_variables]: #environment-variables
 [filtering tests by name]: test.md#filtering-tests-by-name