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

Comparing version 7.12.17 to 7.13.0

lib/index.js

@@ -66,2 +66,3 @@ "use strict";
 function rewriteModuleStatementsAndPrepareHeader(path, {
+  loose,
   exportName,
@@ -71,6 +72,7 @@ strict,
   strictMode,
-  loose,
   noInterop,
   lazy,
-  esNamespaceOnly
+  esNamespaceOnly,
+  constantReexports = loose,
+  enumerableModuleMeta = loose
 }) {
@@ -81,3 +83,3 @@ (0, _assert.default)((0, _helperModuleImports.isModule)(path), "Cannot process module statements in a script");
     noInterop,
-    loose,
+    initializeReexports: constantReexports,
     lazy,
@@ -106,3 +108,3 @@ esNamespaceOnly
   if ((0, _normalizeAndLoadMetadata.hasExports)(meta) && !strict) {
-    headers.push(buildESModuleHeader(meta, loose));
+    headers.push(buildESModuleHeader(meta, enumerableModuleMeta));
   }
@@ -117,3 +119,3 @@
 
-  headers.push(...buildExportInitializationStatements(path, meta, loose));
+  headers.push(...buildExportInitializationStatements(path, meta, constantReexports));
   return {
@@ -149,3 +151,3 @@ meta,
 
-function buildNamespaceInitStatements(metadata, sourceMetadata, loose = false) {
+function buildNamespaceInitStatements(metadata, sourceMetadata, constantReexports = false) {
   const statements = [];
@@ -163,4 +165,4 @@ let srcNamespace = t.identifier(sourceMetadata.name);
 
-  if (loose) {
-    statements.push(...buildReexportsFromMeta(metadata, sourceMetadata, loose));
+  if (constantReexports) {
+    statements.push(...buildReexportsFromMeta(metadata, sourceMetadata, true));
   }
@@ -184,3 +186,3 @@
   if (sourceMetadata.reexportAll) {
-    const statement = buildNamespaceReexport(metadata, t.cloneNode(srcNamespace), loose);
+    const statement = buildNamespaceReexport(metadata, t.cloneNode(srcNamespace), constantReexports);
     statement.loc = sourceMetadata.reexportAll.loc;
@@ -194,4 +196,4 @@ statements.push(statement);
 const ReexportTemplate = {
-  loose: _template.default.statement`EXPORTS.EXPORT_NAME = NAMESPACE_IMPORT;`,
-  looseComputed: _template.default.statement`EXPORTS["EXPORT_NAME"] = NAMESPACE_IMPORT;`,
+  constant: _template.default.statement`EXPORTS.EXPORT_NAME = NAMESPACE_IMPORT;`,
+  constantComputed: _template.default.statement`EXPORTS["EXPORT_NAME"] = NAMESPACE_IMPORT;`,
   spec: (0, _template.default)`
@@ -207,3 +209,3 @@ Object.defineProperty(EXPORTS, "EXPORT_NAME", {
 
-const buildReexportsFromMeta = (meta, metadata, loose) => {
+const buildReexportsFromMeta = (meta, metadata, constantReexports) => {
   const namespace = metadata.lazy ? t.callExpression(t.identifier(metadata.name), []) : t.identifier(metadata.name);
@@ -228,7 +230,7 @@ const {
 
-    if (loose) {
+    if (constantReexports) {
       if (stringSpecifiers.has(exportName)) {
-        return ReexportTemplate.looseComputed(astNodes);
+        return ReexportTemplate.constantComputed(astNodes);
       } else {
-        return ReexportTemplate.loose(astNodes);
+        return ReexportTemplate.constant(astNodes);
       }
@@ -241,4 +243,4 @@ } else {
 
-function buildESModuleHeader(metadata, enumerable = false) {
-  return (enumerable ? _template.default.statement`
+function buildESModuleHeader(metadata, enumerableModuleMeta = false) {
+  return (enumerableModuleMeta ? _template.default.statement`
         EXPORTS.__esModule = true;
@@ -254,4 +256,4 @@ ` : _template.default.statement`
 
-function buildNamespaceReexport(metadata, namespace, loose) {
-  return (loose ? _template.default.statement`
+function buildNamespaceReexport(metadata, namespace, constantReexports) {
+  return (constantReexports ? _template.default.statement`
         Object.keys(NAMESPACE).forEach(function(key) {
@@ -320,3 +322,3 @@ if (key === "default" || key === "__esModule") return;
 
-function buildExportInitializationStatements(programPath, metadata, loose = false) {
+function buildExportInitializationStatements(programPath, metadata, constantReexports = false) {
   const initStatements = [];
@@ -334,4 +336,4 @@ const exportNames = [];
   for (const data of metadata.source.values()) {
-    if (!loose) {
-      initStatements.push(...buildReexportsFromMeta(metadata, data, loose));
+    if (!constantReexports) {
+      initStatements.push(...buildReexportsFromMeta(metadata, data, false));
     }
@@ -338,0 +340,0 @@

lib/normalize-and-load-metadata.js

@@ -28,3 +28,3 @@ "use strict";
   noInterop = false,
-  loose = false,
+  initializeReexports = false,
   lazy = false,
@@ -44,3 +44,3 @@ esNamespaceOnly = false
   } = getModuleMetadata(programPath, {
-    loose,
+    initializeReexports,
     lazy
@@ -89,6 +89,6 @@ }, stringSpecifiers);
 function getModuleMetadata(programPath, {
-  loose,
-  lazy
+  lazy,
+  initializeReexports
 }, stringSpecifiers) {
-  const localData = getLocalExportMetadata(programPath, loose, stringSpecifiers);
+  const localData = getLocalExportMetadata(programPath, initializeReexports, stringSpecifiers);
   const sourceData = new Map();
@@ -238,3 +238,3 @@
 
-function getLocalExportMetadata(programPath, loose, stringSpecifiers) {
+function getLocalExportMetadata(programPath, initializeReexports, stringSpecifiers) {
   const bindingKindLookup = new Map();
@@ -252,3 +252,3 @@ programPath.get("body").forEach(child => {
           child = child.get("declaration");
-        } else if (loose && child.node.source && child.get("source").isStringLiteral()) {
+        } else if (initializeReexports && child.node.source && child.get("source").isStringLiteral()) {
           child.node.specifiers.forEach(specifier => {
@@ -304,3 +304,3 @@ bindingKindLookup.set(specifier.local.name, "block");
   programPath.get("body").forEach(child => {
-    if (child.isExportNamedDeclaration() && (loose || !child.node.source)) {
+    if (child.isExportNamedDeclaration() && (initializeReexports || !child.node.source)) {
       if (child.node.declaration) {
@@ -307,0 +307,0 @@ const declaration = child.get("declaration");

package.json

 {
   "name": "@babel/helper-module-transforms",
-  "version": "7.12.17",
+  "version": "7.13.0",
   "description": "Babel helper functions for implementing ES6 module transformations",
@@ -19,3 +19,3 @@ "author": "Logan Smyth <[e-mail]>",
     "@babel/helper-module-imports": "^7.12.13",
-    "@babel/helper-replace-supers": "^7.12.13",
+    "@babel/helper-replace-supers": "^7.13.0",
     "@babel/helper-simple-access": "^7.12.13",
@@ -25,6 +25,6 @@ "@babel/helper-split-export-declaration": "^7.12.13",
     "@babel/template": "^7.12.13",
-    "@babel/traverse": "^7.12.17",
-    "@babel/types": "^7.12.17",
+    "@babel/traverse": "^7.13.0",
+    "@babel/types": "^7.13.0",
     "lodash": "^4.17.19"
   }
 }

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Improved metrics

Total package byte prevSize

37877

increased by0.94%

Lines of code

921

increased by0.22%

Dependency changes

• Updated@babel/helper-replace-supers@^7.13.0

• Updated@babel/traverse@^7.13.0

• Updated@babel/types@^7.13.0