nodejs
diff --git a/Collapse file
‎lib/internal/modules/esm/resolve.js‎
Copy file name to clipboardExpand all lines: lib/internal/modules/esm/resolve.js
+6-5Lines changed: 6 additions & 5 deletions b/Collapse file
‎lib/internal/modules/esm/resolve.js‎
Copy file name to clipboardExpand all lines: lib/internal/modules/esm/resolve.js
+6-5Lines changed: 6 additions & 5 deletions
diff --git a/Collapse file
‎test/es-module/test-esm-exports.mjs‎
Copy file name to clipboardExpand all lines: test/es-module/test-esm-exports.mjs
+2Lines changed: 2 additions & 0 deletions b/Collapse file
‎test/es-module/test-esm-exports.mjs‎
Copy file name to clipboardExpand all lines: test/es-module/test-esm-exports.mjs
+2Lines changed: 2 additions & 0 deletions
@@ -10,6 +10,7 @@ const {
   ObjectGetOwnPropertyNames,
   ObjectPrototypeHasOwnProperty,
   RegExp,
+  RegExpPrototypeSymbolReplace,
   RegExpPrototypeTest,
   SafeMap,
   SafeSet,
@@ -18,7 +19,6 @@ const {
   StringPrototypeIncludes,
   StringPrototypeIndexOf,
   StringPrototypeLastIndexOf,
-  StringPrototypeReplace,
   StringPrototypeSlice,
   StringPrototypeSplit,
   StringPrototypeStartsWith,
@@ -470,7 +470,7 @@ function resolvePackageTargetString(
       } catch {}
       if (!isURL) {
         const exportTarget = pattern ?
-          StringPrototypeReplace(target, patternRegEx, subpath) :
+          RegExpPrototypeSymbolReplace(patternRegEx, target, () => subpath) :
           target + subpath;
         return packageResolve(exportTarget, packageJSONUrl, conditions);
       }
@@ -494,8 +494,8 @@ function resolvePackageTargetString(
     throwInvalidSubpath(match + subpath, packageJSONUrl, internal, base);
 
   if (pattern)
-    return new URL(StringPrototypeReplace(resolved.href, patternRegEx,
-                                          subpath));
+    return new URL(RegExpPrototypeSymbolReplace(patternRegEx, resolved.href,
+                                                () => subpath));
   return new URL(subpath, resolved);
 }
 
@@ -939,7 +939,8 @@ function resolveAsCommonJS(specifier, parentURL) {
     // Normalize the path separator to give a valid suggestion
     // on Windows
     if (process.platform === 'win32') {
-      found = StringPrototypeReplace(found, new RegExp(`\\${sep}`, 'g'), '/');
+      found = RegExpPrototypeSymbolReplace(new RegExp(`\\${sep}`, 'g'),
+                                           found, '/');
     }
     return found;
   } catch {
 
@@ -156,6 +156,8 @@ import fromInside from '../fixtures/node_modules/pkgexports/lib/hole.js';
     ['pkgexports/no-ext', `pkgexports${sep}asdf`],
     // Pattern specificity
     ['pkgexports/dir2/trailer', `subpath${sep}dir2.js`],
+    // Pattern double $$ escaping!
+    ['pkgexports/a/$$', `subpath${sep}$$.js`],
   ]);
 
   if (!isRequire) {