统一代码风格

carbon.go

@@ -136,7 +136,7 @@ type Carbon struct {
 	Error error
 }
 
-// String 实现 String 接口
+// String 实现 Stringer 接口
 func (c Carbon) String() string {
 	if c.IsZero() {
 		return ""
@@ -167,7 +167,7 @@ func Now() Carbon {
 
 // Tomorrow 明天
 func (c Carbon) Tomorrow() Carbon {
-	if c.Time.IsZero() {
+	if c.IsZero() {
 		c.Time = time.Now().AddDate(0, 0, 1)
 	} else {
 		c.Time = c.Time.AddDate(0, 0, 1)

comparer.go

@@ -175,7 +175,6 @@ func (c Carbon) Compare(operator string, t Carbon) bool {
 	case "<=":
 		return c.Lte(t)
 	}
-
 	return false
 }
 

difference.go

@@ -183,9 +183,7 @@ func (c Carbon) DiffForHumans(arg ...Carbon) string {
 		diff = 0
 		return c.Lang.translate(unit, diff)
 	}
-
 	translation := c.Lang.translate(unit, diff)
-
 	if c.Lt(end) && len(arg) == 0 {
 		return strings.Replace(c.Lang.resources["ago"], "%s", translation, 1)
 	}
@@ -198,6 +196,5 @@ func (c Carbon) DiffForHumans(arg ...Carbon) string {
 	if c.Gt(end) && len(arg) > 0 {
 		return strings.Replace(c.Lang.resources["after"], "%s", translation, 1)
 	}
-
 	return translation
 }

language.go

@@ -64,7 +64,6 @@ func (lang *Language) SetResources(resources map[string]string) {
 		lang.resources = resources
 		return
 	}
-
 	for k, v := range resources {
 		if _, ok := lang.resources[k]; ok {
 			lang.resources[k] = v