compat es5

doric-js/lib/index.runtime.es5.d.ts

@@ -1,2 +1,2 @@
-export * from 'core-js';
 export * from './src/runtime/sandbox';
+export * from 'core-js';

doric-js/lib/index.runtime.es5.js

@@ -13,5 +13,45 @@
  * See the License for the specific language governing permissions and
  * limitations under the License.
  */
-export * from 'core-js';
+class ProxyPolyfill {
+    constructor(target, handler) {
+        this.__target__ = target;
+        this.__handler__ = handler;
+        this.defineProps();
+        return target;
+    }
+    defineProps() {
+        const keys = Object.keys(this.__target__);
+        keys.forEach(property => {
+            if (Object.getOwnPropertyDescriptor(this.__target__, property) !== undefined) {
+                return;
+            }
+            Object.defineProperty(this, property, {
+                get: () => {
+                    this.defineProps();
+                    if (this.__handler__.get) {
+                        return this.__handler__.get(this.__target__, property, this);
+                    }
+                    else {
+                        return this.__target__[property];
+                    }
+                },
+                set: (value) => {
+                    this.defineProps();
+                    if (this.__handler__.set) {
+                        this.__handler__.set(this.__target__, property, value, property);
+                    }
+                    else {
+                        this.__target__[property] = value;
+                    }
+                },
+                enumerable: true,
+                configurable: true,
+            });
+        });
+    }
+}
+const global = Function('return this')();
+global.Proxy = ProxyPolyfill;
 export * from './src/runtime/sandbox';
+export * from 'core-js';

doric-js/lib/src/polyfill.d.ts

@@ -0,0 +1,2 @@
+declare module 'core-js';
+declare module 'proxy-polyfill/src/proxy';

doric-js/lib/src/polyfill.js

@@ -0,0 +1 @@
+"use strict";