@babel/helper-module-transforms - npm Package Compare versions

Comparing version 7.15.7 to 7.15.8

lib/index.js

@@ -209,3 +209,3 @@ "use strict";
   constantComputed: _template.default.statement`EXPORTS["EXPORT_NAME"] = NAMESPACE_IMPORT;`,
-  spec: (0, _template.default)`
+  spec: _template.default.statement`
     Object.defineProperty(EXPORTS, "EXPORT_NAME", {
@@ -331,9 +331,10 @@ enumerable: true,
   const initStatements = [];
-  const exportNames = [];
 
   for (const [localName, data] of metadata.local) {
     if (data.kind === "import") {} else if (data.kind === "hoisted") {
-      initStatements.push(buildInitStatement(metadata, data.names, identifier(localName)));
-    } else {
-      exportNames.push(...data.names);
+      initStatements.push([data.names[0], buildInitStatement(metadata, data.names, identifier(localName))]);
+    } else if (!noIncompleteNsImportDetection) {
+      for (const exportName of data.names) {
+        initStatements.push([exportName, null]);
+      }
     }
@@ -344,17 +345,50 @@ }
     if (!constantReexports) {
-      initStatements.push(...buildReexportsFromMeta(metadata, data, false));
+      const reexportsStatements = buildReexportsFromMeta(metadata, data, false);
+      const reexports = [...data.reexports.keys()];
+
+      for (let i = 0; i < reexportsStatements.length; i++) {
+        initStatements.push([reexports[i], reexportsStatements[i]]);
+      }
     }
 
-    for (const exportName of data.reexportNamespace) {
-      exportNames.push(exportName);
+    if (!noIncompleteNsImportDetection) {
+      for (const exportName of data.reexportNamespace) {
+        initStatements.push([exportName, null]);
+      }
     }
   }
 
-  if (!noIncompleteNsImportDetection) {
-    initStatements.push(...chunk(exportNames, 100).map(members => {
-      return buildInitStatement(metadata, members, programPath.scope.buildUndefinedNode());
-    }));
+  initStatements.sort((a, b) => a[0] > b[0] ? 1 : -1);
+  const results = [];
+
+  if (noIncompleteNsImportDetection) {
+    for (const [, initStatement] of initStatements) {
+      results.push(initStatement);
+    }
+  } else {
+    const chunkSize = 100;
+
+    for (let i = 0, uninitializedExportNames = []; i < initStatements.length; i += chunkSize) {
+      for (let j = 0; j < chunkSize && i + j < initStatements.length; j++) {
+        const [exportName, initStatement] = initStatements[i + j];
+
+        if (initStatement !== null) {
+          if (uninitializedExportNames.length > 0) {
+            results.push(buildInitStatement(metadata, uninitializedExportNames, programPath.scope.buildUndefinedNode()));
+            uninitializedExportNames = [];
+          }
+
+          results.push(initStatement);
+        } else {
+          uninitializedExportNames.push(exportName);
+        }
+      }
+
+      if (uninitializedExportNames.length > 0) {
+        results.push(buildInitStatement(metadata, uninitializedExportNames, programPath.scope.buildUndefinedNode()));
+      }
+    }
   }
 
-  return initStatements;
+  return results;
 }
@@ -385,12 +419,2 @@
   }, initExpr));
-}
-
-function chunk(array, size) {
-  const chunks = [];
-
-  for (let i = 0; i < array.length; i += size) {
-    chunks.push(array.slice(i, i + size));
-  }
-
-  return chunks;
 }

package.json

 {
   "name": "@babel/helper-module-transforms",
-  "version": "7.15.7",
+  "version": "7.15.8",
   "description": "Babel helper functions for implementing ES6 module transformations",
@@ -5,0 +5,0 @@ "author": "The Babel Team (https://babel.dev/team)",

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Improved metrics

Total package byte prevSize

39837

increased by2.68%

Lines of code

1056

increased by2.03%

No dependency changes