feat: split globals to support smaller worker chuncks

tns-core-modules/globals/core/globals-core.ts

@@ -0,0 +1,25 @@
+// Required by TypeScript compiler
+import "../ts-helpers";
+
+import "../register-module-helpers";
+
+// This method iterates all the keys in the source exports object and copies them to the destination exports one.
+// Note: the method will not check for naming collisions and will override any already existing entries in the destination exports.
+global.moduleMerge = function (sourceExports: any, destExports: any) {
+    for (let key in sourceExports) {
+        destExports[key] = sourceExports[key];
+    }
+};
+
+global.zonedCallback = function (callback: Function): Function {
+    if ((<any>global).zone) {
+        // Zone v0.5.* style callback wrapping
+        return (<any>global).zone.bind(callback);
+    }
+    if ((<any>global).Zone) {
+        // Zone v0.6.* style callback wrapping
+        return (<any>global).Zone.current.wrap(callback);
+    } else {
+        return callback;
+    }
+};

tns-core-modules/globals/core/package.json

@@ -0,0 +1,5 @@
+{
+  "name" : "core",
+  "main" : "globals-core",
+  "nativescript": {}
+}