style(*): remove trailing whitespace

Author: caitp

src/dirty_checking.js

@@ -115,7 +115,7 @@ export class ChangeRecord {
     }
 
     this._observer = this._group && this._group._rootGroup.getObserver(obj, this.field);
-      
+
     if(this._observer){
       this._mode = _NOTIFIED_;
       this.newValue = this._observer.open((value) =>{
@@ -135,7 +135,7 @@ export class ChangeRecord {
 
     switch (this._mode) {
       case _NOT_NOTIFIED_:
-      case _MODE_MARKER_: 
+      case _MODE_MARKER_:
         return false;
       case _NOTIFIED_:
         current = this.newValue;
@@ -151,7 +151,7 @@ export class ChangeRecord {
         break;
       case _MODE_GETTER_:
         current = this._getter(this.object);
-        break;   
+        break;
       case _MODE_MAP_FIELD_:
         if (!this.object) return undefined;
         current = this.object[this.field];
@@ -757,7 +757,7 @@ export class CollectionChangeRecord {
 
     return record;
   }
-  
+
   _collection_moveAfter(record, prev, index) {
     this._collection_unlink(record);
     this._collection_insertAfter(record, prev, index);
@@ -1056,7 +1056,7 @@ class DuplicateMap {
 
   remove(record) {
     var list = this._map.get(record.item);
-    
+
     // TODO: traceur assert()
     // assert(list != null)
     if (list.remove(record)) {
@@ -1069,4 +1069,4 @@ class DuplicateMap {
   clear() {
     this._map.clear();
   }
-}
+}

src/watch_group.js

@@ -120,7 +120,7 @@ export class WatchGroup {
 
     return count;
   }
- 
+
   get isAttached() {
     var group = this;
     var root = this._rootGroup;
@@ -161,7 +161,7 @@ export class WatchGroup {
 
   get _childWatchGroupTail() {
     var tail = this, nextTail;
-    
+
     while ((nextTail = tail._watchGroupTail) !== null) {
       tail = nextTail;
     }
@@ -223,14 +223,14 @@ export class WatchGroup {
     this._nextWatchGroup = this._prevWatchGroup = null;
 
     //TODO: this._changeDetector.remove();
-    
+
     this._rootGroup._removeCount++;
     this._parentWatchGroup = null;
 
     // Unlink the _watchRecord
     var firstEvalWatch = this._evalWatchHead;
-    var lastEvalWatch = (this._watchGroupTail === null 
-      ? this 
+    var lastEvalWatch = (this._watchGroupTail === null
+      ? this
       : this._watchGroupTail)._evalWatchTail;
 
     var prev = firstEvalWatch._prevEvalWatch;
@@ -499,8 +499,8 @@ export class RootWatchGroup extends WatchGroup {
 
         if (evalRecord.check() && changeLog){
           changeLog(
-            evalRecord.handler.expression, 
-            evalRecord.currentValue, 
+            evalRecord.handler.expression,
+            evalRecord.currentValue,
             evalRecord.previousValue
             );
         }
@@ -615,4 +615,4 @@ export class RootWatchGroup extends WatchGroup {
 
     return watch;
   }
-}
+}

src/watch_record.js

@@ -248,7 +248,7 @@ export class _EvalWatchRecord {
         this.mode = _MODE_METHOD_;
       }
     }
-    
+
     /**
      * TODO(caitp): The usefulness of these blocks is yet to be discovered, but I'm sure it's out
      * there somewhere.
@@ -330,4 +330,4 @@ function methodInvoke(object, method, args) {
       return object[method].apply(object, args || __no_args__);
     }
   }
-}
+}

test/matchers.js

@@ -109,7 +109,7 @@ beforeEach(function() {
       this.message = function() {
         return `expected changes [${deltas.join(', ')}] to equal [${expected.join(', ')}]`;
       }
-      return count == expected.length;      
+      return count == expected.length;
     },
 
     toEqualChanges: function(expected) {

test/observer.spec.js

@@ -147,7 +147,7 @@ class ExplicitObserverSelector{
 
   getObserver(obj, field){
     var observer;
-    
+
     this.lastObj = obj;
     this.lastField = field;
 
@@ -182,4 +182,4 @@ class ExplicitObserver{
     this.closeCalls++;
     this.callback = null;
   }
-}
+}