Generate all runtime files from dart.

lib/src/codegen/js_interop.dart

 // Copyright (c) 2015, the Dart project authors.  Please see the AUTHORS file
 // for details. All rights reserved. Use of this source code is governed by a
 // BSD-style license that can be found in the LICENSE file.
 
 library dev_compiler.src.js_interop;
 
 import 'package:analyzer/src/generated/ast.dart';
 import 'package:analyzer/src/generated/element.dart';
 import 'package:analyzer/src/generated/constant.dart';
 
 bool _isJsLibType(String expectedName, Element e) =>
     e?.name == expectedName && _isJsLib(e.library);
 
 bool _isJsLib(LibraryElement e) {
   var libName = e?.name;
   return libName == 'js' ||
       libName == 'js.varargs' ||
-      libName == 'dart._js_helper';
+      libName == 'dart._js_helper' ||
+      libName == 'dart._foreign_helper';
 }
 
 bool isJsRestAnnotation(DartObjectImpl value) =>
     _isJsLibType('_Rest', value.type.element);
 
 bool isJsSpreadInvocation(MethodInvocation i) =>
     _isJsLibType('spread', i.methodName?.bestElement);
 
+bool isGenericTypeConstructorInvocation(MethodInvocation i) =>
+    _isJsLibType('genericTypeConstructor', i.methodName?.bestElement);
+
 // TODO(jmesserly): Move JsPeerInterface to package:js (see issue #135).
-bool isJSAnnotation(DartObjectImpl value) => value.type.name == 'JS';
+bool isJSAnnotation(DartObjectImpl value) =>
+    value.type.name == 'JS' || isJsNameAnnotation(value);
+
+bool isJsNameAnnotation(DartObjectImpl value) {
+  var e = value.type.element;
+  return e?.name == 'JsName' && e.library.name == 'dart._foreign_helper';
+}
 
 bool isJsPeerInterface(DartObjectImpl value) =>
     value.type.name == 'JsPeerInterface';