src,lib: make process.binding('config') internal

PR-URL: #23400
Refs: #22160
Reviewed-By: Joyee Cheung <[email protected]>
Reviewed-By: Gireesh Punathil <[email protected]>
Reviewed-By: Colin Ihrig <[email protected]>
Reviewed-By: Trivikram Kamat <[email protected]>

Backport-PR-URL: #25446
Reviewed-By: Anna Henningsen <[email protected]>

Author: Masashi Hirano

lib/buffer.js

@@ -57,7 +57,7 @@ const {
 } = require('internal/util/types');
 const {
   pendingDeprecation
-} = process.binding('config');
+} = internalBinding('config');
 const {
   formatProperty,
   kObjectType
@@ -1083,7 +1083,7 @@ Buffer.prototype.swap64 = function swap64() {
 Buffer.prototype.toLocaleString = Buffer.prototype.toString;
 
 let transcode;
-if (process.binding('config').hasIntl) {
+if (internalBinding('config').hasIntl) {
   const {
     icuErrName,
     transcode: _transcode

lib/crypto.js

@@ -40,7 +40,7 @@ const pendingDeprecation = getOptionValue('--pending-deprecation');
 const {
   fipsMode,
   fipsForced
-} = process.binding('config');
+} = internalBinding('config');
 const { getFipsCrypto, setFipsCrypto } = internalBinding('crypto');
 const {
   randomBytes,

lib/internal/async_hooks.js

@@ -107,7 +107,7 @@ function fatalError(e) {
     Error.captureStackTrace(o, fatalError);
     process._rawDebug(o.stack);
   }
-  if (process.binding('config').shouldAbortOnUncaughtException) {
+  if (internalBinding('config').shouldAbortOnUncaughtException) {
     process.abort();
   }
   process.exit(1);

lib/internal/bootstrap/loaders.js

@@ -73,6 +73,7 @@ ObjectDefineProperty(process, 'moduleLoadList', {
   writable: false
 });
 
+
 // internalBindingWhitelist contains the name of internalBinding modules
 // that are whitelisted for access via process.binding()... This is used
 // to provide a transition path for modules that are being moved over to
@@ -81,6 +82,7 @@ const internalBindingWhitelist = [
   'async_wrap',
   'buffer',
   'cares_wrap',
+  'config',
   'constants',
   'contextify',
   'crypto',
@@ -168,7 +170,7 @@ function NativeModule(id) {
 NativeModule._source = getInternalBinding('natives');
 NativeModule._cache = {};
 
-const config = getBinding('config');
+const config = getInternalBinding('config');
 
 // Think of this as module.exports in this file even though it is not
 // written in CommonJS style.

lib/internal/bootstrap/node.js

@@ -176,7 +176,7 @@ function startup() {
   {
     // Install legacy getters on the `util` binding for typechecking.
     // TODO(addaleax): Turn into a full runtime deprecation.
-    const { pendingDeprecation } = process.binding('config');
+    const { pendingDeprecation } = internalBinding('config');
     const utilBinding = internalBinding('util');
     const types = internalBinding('types');
     for (const name of [
@@ -638,7 +638,7 @@ function setupProcessFatal() {
 }
 
 function setupProcessICUVersions() {
-  const icu = process.binding('config').hasIntl ?
+  const icu = internalBinding('config').hasIntl ?
     internalBinding('icu') : undefined;
   if (!icu) return;  // no Intl/ICU: nothing to add here.
   // With no argument, getVersion() returns a comma separated list

lib/internal/encoding.js

@@ -342,7 +342,7 @@ Object.defineProperties(
     } });
 
 const TextDecoder =
-  process.binding('config').hasIntl ?
+  internalBinding('config').hasIntl ?
     makeTextDecoderICU() :
     makeTextDecoderJS();
 

lib/internal/inspector_async_hook.js

@@ -12,7 +12,7 @@ let config;
 
 function lazyHookCreation() {
   const { createHook } = require('async_hooks');
-  config = process.binding('config');
+  config = internalBinding('config');
 
   hook = createHook({
     init(asyncId, type, triggerAsyncId, resource) {

lib/internal/print_help.js

@@ -9,7 +9,7 @@ for (const key of Object.keys(types))
 
 // Environment variables are parsed ad-hoc throughout the code base,
 // so we gather the documentation here.
-const { hasIntl, hasSmallICU, hasNodeOptions } = process.binding('config');
+const { hasIntl, hasSmallICU, hasNodeOptions } = internalBinding('config');
 const envVars = new Map([
   ['NODE_DEBUG', { helpText: "','-separated list of core modules that " +
     'should print debug information' }],

lib/internal/readline.js

@@ -30,7 +30,7 @@ CSI.kClearToEnd = CSI`0K`;
 CSI.kClearLine = CSI`2K`;
 CSI.kClearScreenDown = CSI`0J`;
 
-if (process.binding('config').hasIntl) {
+if (internalBinding('config').hasIntl) {
   const icu = internalBinding('icu');
   getStringWidth = function getStringWidth(str, options) {
     options = options || {};

lib/trace_events.js

@@ -1,6 +1,6 @@
 'use strict';
 
-const { hasTracing } = process.binding('config');
+const { hasTracing } = internalBinding('config');
 const kHandle = Symbol('handle');
 const kEnabled = Symbol('enabled');
 const kCategories = Symbol('categories');

lib/url.js

@@ -21,7 +21,7 @@
 
 'use strict';
 
-const { toASCII } = process.binding('config').hasIntl ?
+const { toASCII } = internalBinding('config').hasIntl ?
   internalBinding('icu') : require('punycode');
 
 const { hexTable } = require('internal/querystring');

src/node_config.cc

@@ -106,4 +106,4 @@ static void Initialize(Local<Object> target,
 
 }  // namespace node
 
-NODE_BUILTIN_MODULE_CONTEXT_AWARE(config, node::Initialize)
+NODE_MODULE_CONTEXT_AWARE_INTERNAL(config, node::Initialize)

test/parallel/test-icu-data-dir.js

@@ -1,8 +1,10 @@
+// Flags: --expose-internals
 'use strict';
+const { internalBinding } = require('internal/test/binding');
 const common = require('../common');
 const os = require('os');
 
-const { hasSmallICU } = process.binding('config');
+const { hasSmallICU } = internalBinding('config');
 if (!(common.hasIntl && hasSmallICU))
   common.skip('missing Intl');
 

test/parallel/test-internal-modules-expose.js

@@ -3,7 +3,8 @@
 
 require('../common');
 const assert = require('assert');
-const config = process.binding('config');
+const { internalBinding } = require('internal/test/binding');
+const config = internalBinding('config');
 
 console.log(config, process.argv);
 

test/parallel/test-readline-position.js

@@ -1,4 +1,6 @@
+// Flags: --expose-internals
 'use strict';
+const { internalBinding } = require('internal/test/binding');
 require('../common');
 const { PassThrough } = require('stream');
 const readline = require('readline');
@@ -23,7 +25,7 @@ const ctrlU = { ctrl: true, name: 'u' };
   // The non-ICU JS implementation of character width calculation is only aware
   // of the wide/narrow distinction. Only test these more advanced cases when
   // ICU is available.
-  if (process.binding('config').hasIntl) {
+  if (internalBinding('config').hasIntl) {
     tests.push(
       [0, '\u0301'],   // COMBINING ACUTE ACCENT
       [1, 'a\u0301'],  // á