lib, tools: remove duplicate requires

nodejs · Sep 15, 2024 · 51d2a72 · 51d2a72
1 parent cb99bcf
commit 51d2a72
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Showing 4 changed files with 7 additions and 15 deletions.
diff --git a/lib/internal/abort_controller.js b/lib/internal/abort_controller.js
@@ -66,10 +66,10 @@ const {
   kDeserialize,
   kTransfer,
   kTransferList,
+  markTransferMode,
 } = require('internal/worker/js_transferable');
 
 let _MessageChannel;
-let markTransferMode;
 
 const kDontThrowSymbol = Symbol('kDontThrowSymbol');
 
@@ -82,12 +82,6 @@ function lazyMessageChannel() {
   return new _MessageChannel();
 }
 
-function lazyMarkTransferMode(obj, cloneable, transferable) {
-  markTransferMode ??=
-    require('internal/worker/js_transferable').markTransferMode;
-  markTransferMode(obj, cloneable, transferable);
-}
-
 const clearTimeoutRegistry = new SafeFinalizationRegistry(clearTimeout);
 const gcPersistentSignals = new SafeSet();
 
@@ -168,7 +162,7 @@ class AbortSignal extends EventTarget {
     this[kReason] = reason;
     this[kComposite] = composite;
     if (transferable) {
-      lazyMarkTransferMode(this, false, true);
+      markTransferMode(this, false, true);
     }
   }
 
@@ -425,7 +419,7 @@ class AbortController {
 function transferableAbortSignal(signal) {
   if (signal?.[kAborted] === undefined)
     throw new ERR_INVALID_ARG_TYPE('signal', 'AbortSignal', signal);
-  lazyMarkTransferMode(signal, false, true);
+  markTransferMode(signal, false, true);
   return signal;
 }
 

diff --git a/lib/internal/modules/cjs/loader.js b/lib/internal/modules/cjs/loader.js
@@ -152,6 +152,7 @@ const {
   setHasStartedUserCJSExecution,
   stripBOM,
   toRealPath,
+  stripTypeScriptTypes,
 } = require('internal/modules/helpers');
 const packageJsonReader = require('internal/modules/package_json_reader');
 const { getOptionValue, getEmbedderOptions } = require('internal/options');
@@ -1362,7 +1363,6 @@ function loadESMFromCJS(mod, filename) {
     if (isUnderNodeModules(filename)) {
       throw new ERR_UNSUPPORTED_NODE_MODULES_TYPE_STRIPPING(filename);
     }
-    const { stripTypeScriptTypes } = require('internal/modules/helpers');
     source = stripTypeScriptTypes(source, filename);
   }
   const cascadedLoader = require('internal/modules/esm/loader').getOrInitializeCascadedLoader();
@@ -1576,7 +1576,6 @@ function loadCTS(module, filename) {
     throw new ERR_UNSUPPORTED_NODE_MODULES_TYPE_STRIPPING(filename);
   }
   const source = getMaybeCachedSource(module, filename);
-  const { stripTypeScriptTypes } = require('internal/modules/helpers');
   const code = stripTypeScriptTypes(source, filename);
   module._compile(code, filename, 'commonjs');
 }
@@ -1592,7 +1591,6 @@ function loadTS(module, filename) {
   }
   // If already analyzed the source, then it will be cached.
   const source = getMaybeCachedSource(module, filename);
-  const { stripTypeScriptTypes } = require('internal/modules/helpers');
   const content = stripTypeScriptTypes(source, filename);
   let format;
   const pkg = packageJsonReader.getNearestParentPackageJSON(filename);

diff --git a/test/parallel/test-eslint-duplicate-requires.js b/test/parallel/test-eslint-duplicate-requires.js
@@ -17,7 +17,7 @@ new RuleTester({
 }).run('no-duplicate-requires', rule, {
   valid: [
     {
-      code: 'require("a"); require("b"); (function() { require("a"); });',
+      code: '(function() { require("a"); }); (function() { require("a"); });',
     },
     {
       code: 'require(a); require(a);',

diff --git a/tools/eslint-rules/no-duplicate-requires.js b/tools/eslint-rules/no-duplicate-requires.js
@@ -34,7 +34,7 @@ module.exports = {
 
     return {
       CallExpression(node) {
-        if (isRequireCall(node) && isTopLevel(node)) {
+        if (isRequireCall(node)) {
           const [firstArg] = node.arguments;
           if (isString(firstArg)) {
             const moduleName = firstArg.value.trim();
@@ -43,7 +43,7 @@ module.exports = {
                 node,
                 message: `'${moduleName}' require is duplicated.`,
               });
-            } else {
+            } else if (isTopLevel(node)) {
               requiredModules.add(moduleName);
             }
           }