Cleanup unused code

Author: sharpner

tail_test.go

@@ -90,37 +90,6 @@ var _ = Describe("Tail", func() {
 		})
 	})
 
-	Context("Test HasKey", func() {
-		It("validate functionality", func() {
-			toTest := map[string]interface{}{
-				"fish": map[string]interface{}{
-					"dog": "cat",
-				},
-				"tree": nil,
-				"yellow": map[string]interface{}{
-					"red": nil,
-				},
-			}
-			actual := HasKey("blub", toTest)
-			Expect(actual).To(Equal(false))
-
-			actual = HasKey("fish", toTest)
-			Expect(actual).To(Equal(true))
-
-			actual = HasKey("fish.dog", toTest)
-			Expect(actual).To(Equal(true))
-
-			actual = HasKey("yellow", toTest)
-			Expect(actual).To(Equal(true))
-
-			actual = HasKey("yellow.red", toTest)
-			Expect(actual).To(Equal(true))
-
-			actual = HasKey("tree", toTest)
-			Expect(actual).To(Equal(true))
-		})
-	})
-
 	Context("test GetValue", func() {
 		It("will find the first value", func() {
 			testReference := mgo.DBRef{

tracker.go

@@ -48,7 +48,6 @@ func (c changeTracker) HandleUpdate(w Watch, command map[string]interface{}, sel
 	}
 
 	updateQuery := BuildUpdateQuery(w, command)
-
 	if updateQuery == nil {
 		return
 	}
@@ -68,13 +67,11 @@ func (c changeTracker) HandleRemove(w Watch, command map[string]interface{}, sel
 
 func (c changeTracker) HandleInsert(w Watch, command map[string]interface{}, originRef mgo.DBRef) {
 	reference := GetValue(w.TriggerReference, command)
-
 	if reference == nil {
 		return
 	}
 
 	ref, ok := getReference(reference, originRef.Database)
-
 	if !ok {
 		return
 	}
@@ -92,7 +89,6 @@ func (c changeTracker) HandleInsert(w Watch, command map[string]interface{}, ori
 	}
 
 	query := BuildInsertQuery(w, user)
-
 	if query == nil {
 		return
 	}

utils.go

@@ -22,21 +22,3 @@ func GetValue(from string, ds interface{}) interface{} {
 
 	return data[from]
 }
-
-//HasKey will return wether the key was found or not
-func HasKey(key string, ds interface{}) bool {
-	data, ok := ds.(map[string]interface{})
-	if !ok {
-		return false
-	}
-
-	if index := strings.Index(key, "."); index != -1 {
-		return HasKey(key[index+1:], data[key[:index]])
-	}
-
-	if _, ok := data[key]; ok {
-		return true
-	}
-
-	return false
-}