add umd globals export - fixes #375

src/babel/transformation/modules/_default.js

@@ -78,9 +78,10 @@ var exportsVisitor = traverse.explode({
 
 export default class DefaultFormatter {
   constructor(file) {
-    this.scope = file.scope;
-    this.file  = file;
-    this.ids   = object();
+    this.defaultIds = object();
+    this.scope      = file.scope;
+    this.file       = file;
+    this.ids        = object();
 
     this.hasNonDefaultExports = false;
 

src/babel/transformation/modules/amd.js

@@ -69,8 +69,13 @@ export default class AMDFormatter extends DefaultFormatter {
   }
 
   importSpecifier(specifier, node, nodes) {
+    var key = node.source.value;
     var ref = this.getExternalReference(node);
 
+    if (t.isImportNamespaceSpecifier(specifier) || t.isImportDefaultSpecifier(specifier)) {
+      this.defaultIds[key] = specifier.local;
+    }
+
     if (includes(this.file.dynamicImportedNoDefault, node)) {
       // Prevent unnecessary renaming of dynamic imports.
       this.ids[node.source.value] = ref;

src/babel/transformation/modules/umd.js

@@ -10,7 +10,7 @@ export default class UMDFormatter extends AMDFormatter {
     // build an array of module names
 
     var names = [];
-    for (var name in this.ids) {
+    for (let name in this.ids) {
       names.push(t.literal(name));
     }
 
@@ -44,7 +44,13 @@ export default class UMDFormatter extends AMDFormatter {
 
     // globals
 
-    //var umdArgs = [];
+    var browserArgs = [t.memberExpression(t.identifier("module"), t.identifier("exports"))];
+    if (this.passModuleArg) browserArgs.push(t.identifier("module"));
+
+    for (let name in this.ids) {
+      var id = this.defaultIds[name] || t.identifier(t.toIdentifier(name));
+      browserArgs.push(t.memberExpression(t.identifier("global"), id));
+    }
 
     //
 
@@ -54,12 +60,15 @@ export default class UMDFormatter extends AMDFormatter {
     var runner = util.template("umd-runner-body", {
       AMD_ARGUMENTS: defineArgs,
       COMMON_TEST: commonTests,
-      COMMON_ARGUMENTS: commonArgs
+      COMMON_ARGUMENTS: commonArgs,
+      BROWSER_ARGUMENTS: browserArgs,
+      GLOBAL_ARG: t.identifier(t.toIdentifier(this.file.opts.basename))
     });
 
     //
 
-    var call = t.callExpression(runner, [factory]);
-    program.body = [t.expressionStatement(call)];
+    program.body = [t.expressionStatement(
+      t.callExpression(runner, [t.thisExpression(), factory])
+    )];
   }
 }

src/babel/transformation/templates/umd-commonjs-strict.js

@@ -1,7 +1,7 @@
 (function (root, factory) {
   if (typeof define === "function" && define.amd) {
     define(AMD_ARGUMENTS, factory);
-  } else if (typeof exports === 'object') {
+  } else if (typeof exports === "object") {
     factory(COMMON_ARGUMENTS);
   } else {
     factory(BROWSER_ARGUMENTS);

src/babel/transformation/templates/umd-runner-body.js

@@ -1,7 +1,11 @@
-(function (factory) {
+(function (global, factory) {
   if (typeof define === "function" && define.amd) {
     define(AMD_ARGUMENTS, factory);
   } else if (COMMON_TEST) {
     factory(COMMON_ARGUMENTS);
+  } else {
+    var module = { exports: {} };
+    factory(BROWSER_ARGUMENTS);
+    global.GLOBAL_ARG = module.exports;
   }
 });