Replace dart_core.js with actual compiled SDK

lib/runtime/dart/_interceptors.js

 var _interceptors;
 (function(exports) {
   'use strict';
   class Interceptor extends core.Object {
     Interceptor() {
     }
     ['=='](other) {
       return core.identical(this, other);
     }
     get hashCode() {
@@ skipping 151 matching lines @@
       skipWhile(test) {
         return new _internal.IterableMixinWorkaround().skipWhile(this, test);
       }
       reduce(combine) {
         return dart.as(_internal.IterableMixinWorkaround.reduce(this, combine), E);
       }
       fold(initialValue, combine) {
         return _internal.IterableMixinWorkaround.fold(this, initialValue, combine);
       }
       firstWhere(test, opt$) {
-        let orElse = opt$.orElse === void 0 ? null : opt$.orElse;
+        let orElse = opt$ && 'orElse' in opt$ ? opt$.orElse : null;
         return dart.as(_internal.IterableMixinWorkaround.firstWhere(this, test, orElse), E);
       }
       lastWhere(test, opt$) {
-        let orElse = opt$.orElse === void 0 ? null : opt$.orElse;
+        let orElse = opt$ && 'orElse' in opt$ ? opt$.orElse : null;
         return dart.as(_internal.IterableMixinWorkaround.lastWhereList(this, test, orElse), E);
       }
       singleWhere(test) {
         return dart.as(_internal.IterableMixinWorkaround.singleWhere(this, test), E);
       }
       elementAt(index) {
         return this.get(index);
       }
       sublist(start, end) {
         if (end === void 0)
@@ skipping 105 matching lines @@
       get isEmpty() {
         return this.length === 0;
       }
       get isNotEmpty() {
         return !dart.notNull(this.isEmpty);
       }
       toString() {
         return collection.ListBase.listToString(this);
       }
       toList(opt$) {
-        let growable = opt$.growable === void 0 ? true : opt$.growable;
+        let growable = opt$ && 'growable' in opt$ ? opt$.growable : true;
         if (growable) {
           return new JSArray.markGrowable(this.slice());
         } else {
           return new JSArray.markFixed(this.slice());
         }
       }
       toSet() {
         return new core.Set.from(this);
       }
       get iterator() {
@@ skipping 505 matching lines @@
       return dart.equals(other, this.substring(dart.notNull(this.length) - dart.notNull(otherLength)));
     }
     replaceAll(from, to) {
       _js_helper.checkString(to);
       return dart.as(_js_helper.stringReplaceAllUnchecked(this, from, to), core.String);
     }
     replaceAllMapped(from, convert) {
       return this.splitMapJoin(from, {onMatch: convert});
     }
     splitMapJoin(from, opt$) {
-      let onMatch = opt$.onMatch === void 0 ? null : opt$.onMatch;
-      let onNonMatch = opt$.onNonMatch === void 0 ? null : opt$.onNonMatch;
+      let onMatch = opt$ && 'onMatch' in opt$ ? opt$.onMatch : null;
+      let onNonMatch = opt$ && 'onNonMatch' in opt$ ? opt$.onNonMatch : null;
       return dart.as(_js_helper.stringReplaceAllFuncUnchecked(this, from, onMatch, onNonMatch), core.String);
     }
     replaceFirst(from, to, startIndex) {
       if (startIndex === void 0)
         startIndex = 0;
       _js_helper.checkString(to);
       _js_helper.checkInt(startIndex);
       if (dart.notNull(startIndex) < 0 || dart.notNull(startIndex) > dart.notNull(this.length)) {
         throw new core.RangeError.range(startIndex, 0, this.length);
       }
@@ skipping 556 matching lines @@
   exports.JSString = JSString;
   exports.getInterceptor = getInterceptor;
   exports.getDispatchProperty = getDispatchProperty;
   exports.setDispatchProperty = setDispatchProperty;
   exports.makeDispatchRecord = makeDispatchRecord;
   exports.dispatchRecordInterceptor = dispatchRecordInterceptor;
   exports.dispatchRecordProto = dispatchRecordProto;
   exports.dispatchRecordExtension = dispatchRecordExtension;
   exports.dispatchRecordIndexability = dispatchRecordIndexability;
   exports.getNativeInterceptor = getNativeInterceptor;
-  exports.mapTypeToInterceptor = mapTypeToInterceptor;
   exports.findIndexForNativeSubclassType = findIndexForNativeSubclassType;
   exports.findInterceptorConstructorForType = findInterceptorConstructorForType;
   exports.findConstructorForNativeSubclassType = findConstructorForNativeSubclassType;
   exports.findInterceptorForType = findInterceptorForType;
   exports.JSBool = JSBool;
   exports.JSNull = JSNull;
   exports.JSIndexable = JSIndexable;
   exports.JSMutableIndexable = JSMutableIndexable;
   exports.JSObject = JSObject;
   exports.JavaScriptObject = JavaScriptObject;
   exports.PlainJavaScriptObject = PlainJavaScriptObject;
   exports.UnknownJavaScriptObject = UnknownJavaScriptObject;
 })(_interceptors || (_interceptors = {}));