Delete unused hexDecode methods for KeyedDecodingContainer.

Author: yaroslavyaroslav

Sources/web3swift/Convenience/Decodable+Extensions.swift

@@ -23,78 +23,6 @@ struct AnyCodingKey: CodingKey {
 }
 
 extension KeyedDecodingContainer {
-    /// Decodes a value of the given type for the given key.
-    ///
-    /// - parameter type: The type of value to decode.
-    /// - parameter key: The key that the decoded value is associated with.
-    /// - returns: A value of the requested type, if present for the given key
-    ///   and convertible to the requested type.
-    /// - throws: `DecodingError.typeMismatch` if the encountered encoded value
-    ///   is not convertible to the requested type.
-    /// - throws: `DecodingError.keyNotFound` if `self` does not have an entry
-    ///   for the given key.
-    /// - throws: `DecodingError.valueNotFound` if `self` has a null entry for
-    ///   the given key.
-    public func decode(_ type: [Any].Type, forKey key: KeyedDecodingContainer<K>.Key) throws -> [Any] {
-        var values = try nestedUnkeyedContainer(forKey: key)
-        return try values.decode(type)
-    }
-
-    /// Decodes a value of the given type for the given key.
-    ///
-    /// - parameter type: The type of value to decode.
-    /// - parameter key: The key that the decoded value is associated with.
-    /// - returns: A value of the requested type, if present for the given key
-    ///   and convertible to the requested type.
-    /// - throws: `DecodingError.typeMismatch` if the encountered encoded value
-    ///   is not convertible to the requested type.
-    /// - throws: `DecodingError.keyNotFound` if `self` does not have an entry
-    ///   for the given key.
-    /// - throws: `DecodingError.valueNotFound` if `self` has a null entry for
-    ///   the given key.
-    public func decode(_ type: [String: Any].Type, forKey key: KeyedDecodingContainer<K>.Key) throws -> [String: Any] {
-        let values = try nestedContainer(keyedBy: AnyCodingKey.self, forKey: key)
-        return try values.decode(type)
-    }
-
-    /// Decodes a value of the given type for the given key, if present.
-    ///
-    /// This method returns `nil` if the container does not have a value
-    /// associated with `key`, or if the value is null. The difference between
-    /// these states can be distinguished with a `contains(_:)` call.
-    ///
-    /// - parameter type: The type of value to decode.
-    /// - parameter key: The key that the decoded value is associated with.
-    /// - returns: A decoded value of the requested type, or `nil` if the
-    ///   `Decoder` does not have an entry associated with the given key, or if
-    ///   the value is a null value.
-    /// - throws: `DecodingError.typeMismatch` if the encountered encoded value
-    ///   is not convertible to the requested type.
-    public func decodeIfPresent(_ type: [Any].Type, forKey key: KeyedDecodingContainer<K>.Key) throws -> [Any]? {
-        guard contains(key),
-            try decodeNil(forKey: key) == false else { return nil }
-        return try decode(type, forKey: key)
-    }
-
-    /// Decodes a value of the given type for the given key, if present.
-    ///
-    /// This method returns `nil` if the container does not have a value
-    /// associated with `key`, or if the value is null. The difference between
-    /// these states can be distinguished with a `contains(_:)` call.
-    ///
-    /// - parameter type: The type of value to decode.
-    /// - parameter key: The key that the decoded value is associated with.
-    /// - returns: A decoded value of the requested type, or `nil` if the
-    ///   `Decoder` does not have an entry associated with the given key, or if
-    ///   the value is a null value.
-    /// - throws: `DecodingError.typeMismatch` if the encountered encoded value
-    ///   is not convertible to the requested type.
-    public func decodeIfPresent(_ type: [String: Any].Type, forKey key: KeyedDecodingContainer<K>.Key) throws -> [String: Any]? {
-        guard contains(key),
-            try decodeNil(forKey: key) == false else { return nil }
-        return try decode(type, forKey: key)
-    }
-
     /// Decodes a value of the given key from Hex to `DecodableFromHex`
     ///
     /// Currently this method supports only `Data.Type`, `BigUInt.Type`, `Date.Type`
@@ -170,53 +98,3 @@ extension EthereumAddress: DecodableFromHex {
         self.init(hexString, ignoreChecksum: true)
     }
 }
-
-private extension KeyedDecodingContainer {
-    func decode(_ type: [String: Any].Type) throws -> [String: Any] {
-        var dictionary: [String: Any] = [:]
-        for key in allKeys {
-            if try decodeNil(forKey: key) {
-                dictionary[key.stringValue] = NSNull()
-            } else if let bool = try? decode(Bool.self, forKey: key) {
-                dictionary[key.stringValue] = bool
-            } else if let string = try? decode(String.self, forKey: key) {
-                dictionary[key.stringValue] = string
-            } else if let int = try? decode(Int.self, forKey: key) {
-                dictionary[key.stringValue] = int
-            } else if let double = try? decode(Double.self, forKey: key) {
-                dictionary[key.stringValue] = double
-            } else if let dict = try? decode([String: Any].self, forKey: key) {
-                dictionary[key.stringValue] = dict
-            } else if let array = try? decode([Any].self, forKey: key) {
-                dictionary[key.stringValue] = array
-            }
-        }
-        return dictionary
-    }
-}
-
-private extension UnkeyedDecodingContainer {
-    mutating func decode(_ type: [Any].Type) throws -> [Any] {
-        var elements: [Any] = []
-        while !isAtEnd {
-            if try decodeNil() {
-                elements.append(NSNull())
-            } else if let int = try? decode(Int.self) {
-                elements.append(int)
-            } else if let bool = try? decode(Bool.self) {
-                elements.append(bool)
-            } else if let double = try? decode(Double.self) {
-                elements.append(double)
-            } else if let string = try? decode(String.self) {
-                elements.append(string)
-            } else if let values = try? nestedContainer(keyedBy: AnyCodingKey.self),
-                let element = try? values.decode([String: Any].self) {
-                elements.append(element)
-            } else if var values = try? nestedUnkeyedContainer(),
-                let element = try? values.decode([Any].self) {
-                elements.append(element)
-            }
-        }
-        return elements
-    }
-}