Reformat

NvimView/Sources/NvimView/MessagePackCommons.swift

@@ -7,33 +7,29 @@ import Foundation
 import MessagePack
 
 extension MessagePackValue {
-
   var intValue: Int? {
-    guard let i64 = self.int64Value else {
+    guard let i64 = self.int64Value else { return nil }
-      return nil
-    }
 
     return Int(i64)
   }
 }
 
-class MessagePackUtils {
+enum MessagePackUtils {
-
   static func value<T>(from data: Data?, conversion: (MessagePackValue) -> T?) -> T? {
     guard let d = data else { return nil }
 
-    do {
+    do { return conversion(try unpack(d).value) }
-      return conversion(try unpack(d).value)
+    catch { return nil }
-    } catch {
-      return nil
-    }
   }
 
   static func value<T>(from v: MessagePackValue, conversion: (MessagePackValue) -> T?) -> T? {
-    return conversion(v)
+    conversion(v)
   }
 
-  static func array<T>(from value: MessagePackValue, ofSize size: Int, conversion: (MessagePackValue) -> T?) -> [T]? {
+  static func array<T>(
+    from value: MessagePackValue, ofSize size: Int,
+    conversion: (MessagePackValue) -> T?
+  ) -> [T]? {
     guard let array = value.arrayValue else { return nil }
     guard array.count == size else { return nil }
 
@@ -43,10 +39,7 @@ class MessagePackUtils {
   static func value(from data: Data?) -> MessagePackValue? {
     guard let d = data else { return nil }
 
-    do {
+    do { return try unpack(d).value }
-      return try unpack(d).value
+    catch { return nil }
-    } catch {
-      return nil
-    }
   }
 }