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Sources/OpenFoodFactsSDK/Extensions/KeyDecodingContainer+Helpers.swift

@@ -9,7 +9,7 @@ extension KeyedDecodingContainer {
 		return nil
 	}
 
-	public func decodeStringOrInt(forKey key: Key) throws -> Int? {
+	public func decodeIntOrString(forKey key: Key) throws -> Int? {
 		if let intVal = try? decode(Int.self, forKey: key) {
 			return intVal
 		}
@@ -19,4 +19,14 @@ extension KeyedDecodingContainer {
 		return nil
 	}
 
+	public func decodeStringOrArray(forKey key: Key) throws -> String? {
+		if let arrayVal = try? decode([String].self, forKey: key) {
+			return arrayVal.joined(separator: ",")
+		}
+		if let stringVal = try? decode(String.self, forKey: key) {
+			return stringVal
+		}
+		return nil
+	}
+
 }