lib: remove unintended access to deps/

This brings DEP0084 to End-of-Life. It is unlikely that this
has received much public usage in the first place, so removing
should be okay.

PR-URL: #25138
Reviewed-By: Colin Ihrig <[email protected]>
Reviewed-By: Jeremiah Senkpiel <[email protected]>
Reviewed-By: Luigi Pinca <[email protected]>
Reviewed-By: James M Snell <[email protected]>
Reviewed-By: Ruben Bridgewater <[email protected]>
Reviewed-By: Tobias Nießen <[email protected]>
Reviewed-By: Gus Caplan <[email protected]>
Reviewed-By: Trivikram Kamat <[email protected]>

Author: addaleax

doc/api/deprecations.md

@@ -1670,16 +1670,19 @@ the client and is now unsupported. Use the `ciphers` parameter instead.
 ### DEP0084: requiring bundled internal dependencies
 <!-- YAML
 changes:
+  - version: REPLACEME
+    pr-url: https://github.com/nodejs/node/pull/25138
+    description: This functionality has been removed.
   - version: v10.0.0
     pr-url: https://github.com/nodejs/node/pull/16392
     description: Runtime deprecation.
 -->
 
-Type: Runtime
+Type: End-of-Life
 
 Since Node.js versions 4.4.0 and 5.2.0, several modules only intended for
-internal usage are mistakenly exposed to user code through `require()`. These
-modules are:
+internal usage were mistakenly exposed to user code through `require()`. These
+modules were:
 
 - `v8/tools/codemap`
 - `v8/tools/consarray`

lib/internal/bootstrap/loaders.js

@@ -220,9 +220,7 @@ NativeModule.isDepsModule = function(id) {
 };
 
 NativeModule.requireForDeps = function(id) {
-  if (!NativeModule.exists(id) ||
-      // TODO(TimothyGu): remove when DEP0084 reaches end of life.
-      NativeModule.isDepsModule(id)) {
+  if (!NativeModule.exists(id)) {
     id = `internal/deps/${id}`;
   }
   return NativeModule.require(id);

test/parallel/test-require-deps-deprecation.js

@@ -214,14 +214,6 @@ def ReadMacros(lines):
 );
 """
 
-DEPRECATED_DEPS = """\
-'use strict';
-process.emitWarning(
-  'Requiring Node.js-bundled \\'{module}\\' module is deprecated. Please ' +
-  'install the necessary module locally.', 'DeprecationWarning', 'DEP0084');
-module.exports = require('internal/deps/{module}');
-"""
-
 def JS2C(source, target):
   modules = []
   consts = {}
@@ -265,15 +257,11 @@ def AddModule(module, source):
     lines = ExpandConstants(lines, consts)
     lines = ExpandMacros(lines, macros)
 
-    deprecated_deps = None
-
     # On Windows, "./foo.bar" in the .gyp file is passed as "foo.bar"
     # so don't assume there is always a slash in the file path.
     if '/' in name or '\\' in name:
       split = re.split('/|\\\\', name)
       if split[0] == 'deps':
-        if split[1] == 'node-inspect' or split[1] == 'v8':
-          deprecated_deps = split[1:]
         split = ['internal'] + split
       else:
         split = split[1:]
@@ -293,12 +281,6 @@ def AddModule(module, source):
     else:
       AddModule(name.split('.', 1)[0], lines)
 
-    # Add deprecated aliases for deps without 'deps/'
-    if deprecated_deps is not None:
-      module = '/'.join(deprecated_deps).split('.', 1)[0]
-      source = DEPRECATED_DEPS.format(module=module)
-      AddModule(module, source)
-
   # Emit result
   output = open(str(target[0]), "w")
   output.write(