trace API adjustments for easier dependency extraction

Author: guybedford

dist/es6-module-loader-sans-promises.js

@@ -588,9 +588,14 @@ function logloads(loads) {
       if (loader.loaderObj.trace) {
         if (!loader.loaderObj.loads)
           loader.loaderObj.loads = {};
+        var depMap = {};
+        load.dependencies.forEach(function(dep) {
+          depMap[dep.key] = dep.value;
+        });
         loader.loaderObj.loads[load.name] = {
           name: load.name,
-          dependencies: load.dependencies,
+          deps: load.dependencies.map(function(dep){ return dep.key }),
+          depMap: depMap,
           address: load.address,
           metadata: load.metadata,
           source: load.source,

dist/es6-module-loader-sans-promises.min.js

@@ -1272,9 +1272,14 @@ function logloads(loads) {
       if (loader.loaderObj.trace) {
         if (!loader.loaderObj.loads)
           loader.loaderObj.loads = {};
+        var depMap = {};
+        load.dependencies.forEach(function(dep) {
+          depMap[dep.key] = dep.value;
+        });
         loader.loaderObj.loads[load.name] = {
           name: load.name,
-          dependencies: load.dependencies,
+          deps: load.dependencies.map(function(dep){ return dep.key }),
+          depMap: depMap,
           address: load.address,
           metadata: load.metadata,
           source: load.source,