lib: refactor project to use Promise.withResolvers

lib/child_process.js

@@ -37,6 +37,7 @@ const {
   ObjectAssign,
   ObjectDefineProperty,
   ObjectPrototypeHasOwnProperty,
+  PromiseWithResolvers,
   RegExpPrototypeExec,
   SafeSet,
   StringPrototypeIncludes,
@@ -47,7 +48,6 @@ const {
 
 const {
   convertToValidSignal,
-  createDeferredPromise,
   getSystemErrorName,
   kEmptyObject,
   promisify,
@@ -237,7 +237,7 @@ function exec(command, options, callback) {
 
 const customPromiseExecFunction = (orig) => {
   return (...args) => {
-    const { promise, resolve, reject } = createDeferredPromise();
+    const { promise, resolve, reject } = PromiseWithResolvers();
 
     promise.child = orig(...args, (err, stdout, stderr) => {
       if (err !== null) {

lib/internal/abort_controller.js

@@ -10,6 +10,7 @@ const {
   ObjectDefineProperty,
   ObjectSetPrototypeOf,
   PromiseResolve,
+  PromiseWithResolvers,
   SafeFinalizationRegistry,
   SafeSet,
   SafeWeakRef,
@@ -28,7 +29,6 @@ const {
   kWeakHandler,
 } = require('internal/event_target');
 const {
-  createDeferredPromise,
   customInspectSymbol,
   kEmptyObject,
   kEnumerableProperty,
@@ -486,7 +486,7 @@ async function aborted(signal, resource) {
   validateObject(resource, 'resource', kValidateObjectAllowObjects);
   if (signal.aborted)
     return PromiseResolve();
-  const abortPromise = createDeferredPromise();
+  const abortPromise = PromiseWithResolvers();
   const opts = { __proto__: null, [kWeakHandler]: resource, once: true, [kResistStopPropagation]: true };
   signal.addEventListener('abort', abortPromise.resolve, opts);
   return abortPromise.promise;

lib/internal/blob.js

@@ -9,6 +9,7 @@ const {
   ObjectSetPrototypeOf,
   PromisePrototypeThen,
   PromiseReject,
+  PromiseWithResolvers,
   RegExpPrototypeExec,
   RegExpPrototypeSymbolReplace,
   StringPrototypeSplit,
@@ -47,7 +48,6 @@ const {
 } = require('internal/util/types');
 
 const {
-  createDeferredPromise,
   customInspectSymbol: kInspect,
   kEmptyObject,
   kEnumerableProperty,
@@ -325,7 +325,7 @@ class Blob {
         this.pendingPulls = [];
       },
       pull(c) {
-        const { promise, resolve, reject } = createDeferredPromise();
+        const { promise, resolve, reject } = PromiseWithResolvers();
         this.pendingPulls.push({ resolve, reject });
         const readNext = () => {
           reader.pull((status, buffer) => {
@@ -478,7 +478,7 @@ function createBlobFromFilePath(path, options) {
 }
 
 function arrayBuffer(blob) {
-  const { promise, resolve, reject } = createDeferredPromise();
+  const { promise, resolve, reject } = PromiseWithResolvers();
   const reader = blob[kHandle].getReader();
   const buffers = [];
   const readNext = () => {

lib/internal/fs/watchers.js

@@ -4,6 +4,7 @@ const {
   FunctionPrototypeCall,
   ObjectDefineProperty,
   ObjectSetPrototypeOf,
+  PromiseWithResolvers,
   Symbol,
 } = primordials;
 
@@ -15,7 +16,6 @@ const {
   },
 } = require('internal/errors');
 const {
-  createDeferredPromise,
   kEmptyObject,
 } = require('internal/util');
 
@@ -325,7 +325,7 @@ async function* watch(filename, options = kEmptyObject) {
     throw new AbortError(undefined, { cause: signal?.reason });
 
   const handle = new FSEvent();
-  let { promise, resolve, reject } = createDeferredPromise();
+  let { promise, resolve, reject } = PromiseWithResolvers();
   const oncancel = () => {
     handle.close();
     reject(new AbortError(undefined, { cause: signal?.reason }));
@@ -368,7 +368,7 @@ async function* watch(filename, options = kEmptyObject) {
 
     while (!signal?.aborted) {
       yield await promise;
-      ({ promise, resolve, reject } = createDeferredPromise());
+      ({ promise, resolve, reject } = PromiseWithResolvers());
     }
     throw new AbortError(undefined, { cause: signal?.reason });
   } finally {

lib/internal/streams/duplexify.js

@@ -2,6 +2,7 @@
 
 const {
   FunctionPrototypeCall,
+  PromiseWithResolvers,
 } = primordials;
 
 const {
@@ -27,7 +28,6 @@ const { destroyer } = require('internal/streams/destroy');
 const Duplex = require('internal/streams/duplex');
 const Readable = require('internal/streams/readable');
 const Writable = require('internal/streams/writable');
-const { createDeferredPromise } = require('internal/util');
 const from = require('internal/streams/from');
 
 const {
@@ -209,7 +209,7 @@ module.exports = function duplexify(body, name) {
 };
 
 function fromAsyncGen(fn) {
-  let { promise, resolve } = createDeferredPromise();
+  let { promise, resolve } = PromiseWithResolvers();
   const ac = new AbortController();
   const signal = ac.signal;
   const value = fn(async function*() {
@@ -221,7 +221,7 @@ function fromAsyncGen(fn) {
       if (done) return;
       if (signal.aborted)
         throw new AbortError(undefined, { cause: signal.reason });
-      ({ promise, resolve } = createDeferredPromise());
+      ({ promise, resolve } = PromiseWithResolvers());
       yield chunk;
     }
   }(), { signal });

lib/internal/test_runner/harness.js

@@ -4,6 +4,7 @@ const {
   ArrayPrototypePush,
   FunctionPrototypeBind,
   PromiseResolve,
+  PromiseWithResolvers,
   SafeMap,
   SafePromiseAllReturnVoid,
 } = primordials;
@@ -26,7 +27,6 @@ const {
   shouldColorizeTestFiles,
 } = require('internal/test_runner/utils');
 const { queueMicrotask } = require('internal/process/task_queues');
-const { createDeferredPromise } = require('internal/util');
 const { bigint: hrtime } = process.hrtime;
 const resolvedPromise = PromiseResolve();
 const testResources = new SafeMap();
@@ -35,7 +35,7 @@ let globalRoot;
 testResources.set(reporterScope.asyncId(), reporterScope);
 
 function createTestTree(rootTestOptions, globalOptions) {
-  const buildPhaseDeferred = createDeferredPromise();
+  const buildPhaseDeferred = PromiseWithResolvers();
   const isFilteringByName = globalOptions.testNamePatterns ||
                             globalOptions.testSkipPatterns;
   const isFilteringByOnly = (globalOptions.isolation === 'process' || process.env.NODE_TEST_CONTEXT) ?

lib/internal/test_runner/runner.js

@@ -18,6 +18,7 @@ const {
   ObjectAssign,
   PromisePrototypeThen,
   PromiseResolve,
+  PromiseWithResolvers,
   SafeMap,
   SafePromiseAll,
   SafePromiseAllReturnVoid,
@@ -63,7 +64,6 @@ const { getInspectPort, isUsingInspector, isInspectorMessage } = require('intern
 const { isRegExp } = require('internal/util/types');
 const { pathToFileURL } = require('internal/url');
 const {
-  createDeferredPromise,
   kEmptyObject,
 } = require('internal/util');
 const { kEmitMessage } = require('internal/test_runner/tests_stream');
@@ -744,7 +744,7 @@ function run(options = kEmptyObject) {
       };
     } else {
       runFiles = async () => {
-        const { promise, resolve: finishBootstrap } = createDeferredPromise();
+        const { promise, resolve: finishBootstrap } = PromiseWithResolvers();
 
         await root.runInAsyncScope(async () => {
           const parentURL = pathToFileURL(cwd + sep).href;

lib/internal/test_runner/test.js

@@ -18,6 +18,7 @@ const {
   Promise,
   PromisePrototypeThen,
   PromiseResolve,
+  PromiseWithResolvers,
   ReflectApply,
   RegExpPrototypeExec,
   SafeMap,
@@ -53,7 +54,6 @@ const {
   reporterScope,
 } = require('internal/test_runner/utils');
 const {
-  createDeferredPromise,
   kEmptyObject,
   once: runOnce,
 } = require('internal/util');
@@ -137,7 +137,7 @@ function lazyAssertObject(harness) {
 }
 
 function stopTest(timeout, signal) {
-  const deferred = createDeferredPromise();
+  const deferred = PromiseWithResolvers();
   const abortListener = addAbortListener(signal, deferred.resolve);
   let timer;
   let disposeFunction;
@@ -822,7 +822,7 @@ class Test extends AsyncResource {
     // pending for later execution.
     this.reporter.enqueue(this.nesting, this.loc, this.name);
     if (this.root.harness.buildPromise || !this.parent.hasConcurrency()) {
-      const deferred = createDeferredPromise();
+      const deferred = PromiseWithResolvers();
 
       deferred.test = this;
       this.parent.addPendingSubtest(deferred);

lib/internal/test_runner/utils.js

@@ -14,6 +14,7 @@ const {
   NumberParseInt,
   NumberPrototypeToFixed,
   ObjectGetOwnPropertyDescriptor,
+  PromiseWithResolvers,
   RegExp,
   RegExpPrototypeExec,
   SafeMap,
@@ -29,7 +30,6 @@ const { AsyncResource } = require('async_hooks');
 const { relative, sep } = require('path');
 const { createWriteStream } = require('fs');
 const { pathToFileURL } = require('internal/url');
-const { createDeferredPromise } = require('internal/util');
 const { getOptionValue } = require('internal/options');
 const { green, yellow, red, white, shouldColorize } = require('internal/util/colors');
 
@@ -62,7 +62,7 @@ const kDefaultPattern = `**/{${ArrayPrototypeJoin(kPatterns, ',')}}.{${ArrayProt
 
 function createDeferredCallback() {
   let calledCount = 0;
-  const { promise, resolve, reject } = createDeferredPromise();
+  const { promise, resolve, reject } = PromiseWithResolvers();
   const cb = (err) => {
     calledCount++;
 

lib/internal/util.js

@@ -543,17 +543,6 @@ function sleep(msec) {
   _sleep(msec);
 }
 
-function createDeferredPromise() {
-  let resolve;
-  let reject;
-  const promise = new Promise((res, rej) => {
-    resolve = res;
-    reject = rej;
-  });
-
-  return { promise, resolve, reject };
-}
-
 // https://heycam.github.io/webidl/#define-the-operations
 function defineOperation(target, name, method) {
   ObjectDefineProperty(target, name, {
@@ -872,7 +861,6 @@ module.exports = {
   cachedResult,
   convertToValidSignal,
   createClassWrapper,
-  createDeferredPromise,
   decorateErrorStack,
   defineOperation,
   defineLazyProperties,

lib/internal/webstreams/adapters.js

@@ -7,6 +7,7 @@ const {
   ObjectEntries,
   PromisePrototypeThen,
   PromiseResolve,
+  PromiseWithResolvers,
   SafePromiseAll,
   SafePromisePrototypeFinally,
   SafeSet,
@@ -64,7 +65,6 @@ const {
 } = require('internal/errors');
 
 const {
-  createDeferredPromise,
   kEmptyObject,
   normalizeEncoding,
 } = require('internal/util');
@@ -213,7 +213,7 @@ function newWritableStreamFromStreamWritable(streamWritable) {
 
     write(chunk) {
       if (streamWritable.writableNeedDrain || !streamWritable.write(chunk)) {
-        backpressurePromise = createDeferredPromise();
+        backpressurePromise = PromiseWithResolvers();
         return SafePromisePrototypeFinally(
           backpressurePromise.promise, () => {
             backpressurePromise = undefined;
@@ -227,7 +227,7 @@ function newWritableStreamFromStreamWritable(streamWritable) {
 
     close() {
       if (closed === undefined && !isWritableEnded(streamWritable)) {
-        closed = createDeferredPromise();
+        closed = PromiseWithResolvers();
         streamWritable.end();
         return closed.promise;
       }
@@ -900,7 +900,7 @@ function newWritableStreamFromStreamBase(streamBase, strategy) {
   }
 
   function doWrite(chunk, controller) {
-    const promise = createDeferredPromise();
+    const promise = PromiseWithResolvers();
     let ret;
     let req;
     try {
@@ -933,7 +933,7 @@ function newWritableStreamFromStreamBase(streamBase, strategy) {
     },
 
     close() {
-      const promise = createDeferredPromise();
+      const promise = PromiseWithResolvers();
       const req = new ShutdownWrap();
       req.oncomplete = () => promise.resolve();
       const err = streamBase.shutdown(req);
@@ -1000,7 +1000,7 @@ function newReadableStreamFromStreamBase(streamBase, strategy, options = kEmptyO
     },
 
     cancel() {
-      const promise = createDeferredPromise();
+      const promise = PromiseWithResolvers();
       try {
         ondone();
       } catch (error) {