Revert "fix: Default export for duplicate names (#15736)"

This reverts commit 41dea06.
babel · Jul 4, 2023 · e57db32 · e57db32
1 parent dc2cf48
commit e57db32
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Showing 3 changed files with 5 additions and 21 deletions.
diff --git a/packages/babel-helper-split-export-declaration/src/index.ts b/packages/babel-helper-split-export-declaration/src/index.ts
@@ -27,8 +27,6 @@ export default function splitExportDeclaration(
     const declaration = exportDeclaration.get("declaration");
     const standaloneDeclaration =
       declaration.isFunctionDeclaration() || declaration.isClassDeclaration();
-    const exportExpr =
-      declaration.isFunctionExpression() || declaration.isClassExpression();
 
     const scope = declaration.isScope()
       ? declaration.scope.parent
@@ -43,13 +41,13 @@ export default function splitExportDeclaration(
 
       id = scope.generateUidIdentifier("default");
 
-      if (standaloneDeclaration || exportExpr) {
+      if (
+        standaloneDeclaration ||
+        declaration.isFunctionExpression() ||
+        declaration.isClassExpression()
+      ) {
         declaration.node.id = cloneNode(id);
       }
-    } else if (exportExpr && scope.hasBinding(id.name)) {
-      needBindingRegistration = true;
-
-      id = scope.generateUidIdentifier(id.name);
     }
 
     const updatedDeclaration = standaloneDeclaration

diff --git a/...plugin-transform-modules-commonjs/test/fixtures/misc/export-expr-with-same-name/input.mjs b/...plugin-transform-modules-commonjs/test/fixtures/misc/export-expr-with-same-name/input.mjs
diff --git a/...plugin-transform-modules-commonjs/test/fixtures/misc/export-expr-with-same-name/output.js b/...plugin-transform-modules-commonjs/test/fixtures/misc/export-expr-with-same-name/output.js