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fix lint issues, remove unused method

cyberta 4 years ago
parent
commit
be9d0dcdf5
1 changed files with 3 additions and 10 deletions
  1. 3 10
      deltachat-ios/Helper/ImageFormat.swift

+ 3 - 10
deltachat-ios/Helper/ImageFormat.swift

@@ -22,8 +22,7 @@ extension ImageFormat {
 
             if let dataString = String(data: subdata, encoding: .ascii),
                 dataString.hasPrefix("RIFF"),
-                dataString.hasSuffix("WEBP")
-            {
+                dataString.hasSuffix("WEBP") {
                 return .webp
             }
 
@@ -31,14 +30,12 @@ extension ImageFormat {
             let subdata = data[8...11]
 
             if let dataString = String(data: subdata, encoding: .ascii),
-                Set(["heic", "heix", "hevc", "hevx"]).contains(dataString)
-            {
+                Set(["heic", "heix", "hevc", "hevx"]).contains(dataString) {
                 return .heic
             }
 
         case 0x42 where data.count >= 2 :
-            let secondByte = data[1]
-            if secondByte == 0x4D {
+            if data[1] == 0x4D {
                 return .bmp
             }
 
@@ -48,10 +45,6 @@ extension ImageFormat {
         return .unknown
     }
 
-    var contentType: String {
-        return "image/\(rawValue)"
-    }
-
     static func loadImageFrom(data: Data) -> UIImage? {
         switch ImageFormat.get(from: data) {
         case .gif, .png, .webp, .heic: