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Merge pull request #1 from beatt83/feature/any-codable-service
feat(diddocument): use AnyCodable for service endpoint.
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,203 @@ | ||
| import Foundation | ||
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| public struct AnyCodable { | ||
| public let value: Any | ||
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| public init<T: Codable>(_ value: T) { | ||
| self.value = value | ||
| } | ||
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| init(_ value: Any) { | ||
| self.value = value | ||
| } | ||
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| public func get<T>() -> T? { | ||
| value as? T | ||
| } | ||
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| public func get() -> Any { | ||
| value | ||
| } | ||
| } | ||
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| extension AnyCodable: Codable { | ||
| public init(from decoder: Decoder) throws { | ||
| let container = try decoder.singleValueContainer() | ||
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| if container.decodeNil() { | ||
| self.init(()) | ||
| } else if let bool = try? container.decode(Bool.self) { | ||
| self.init(bool) | ||
| } else if let int = try? container.decode(Int.self) { | ||
| self.init(int) | ||
| } else if let uint = try? container.decode(UInt.self) { | ||
| self.init(uint) | ||
| } else if let double = try? container.decode(Double.self) { | ||
| self.init(double) | ||
| } else if let string = try? container.decode(String.self) { | ||
| self.init(string) | ||
| } else if let array = try? container.decode([AnyCodable].self) { | ||
| self.init(array.map { $0.value }) | ||
| } else if let dictionary = try? container.decode([String: AnyCodable].self) { | ||
| self.init(dictionary.mapValues { $0.value }) | ||
| } else { | ||
| throw DecodingError.dataCorruptedError( | ||
| in: container, | ||
| debugDescription: "Not a known JSON Primitive" | ||
| ) | ||
| } | ||
| } | ||
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| public func encode(to encoder: Encoder) throws { | ||
| var container = encoder.singleValueContainer() | ||
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| switch self.value { | ||
| case is Void: | ||
| try container.encodeNil() | ||
| case let bool as Bool: | ||
| try container.encode(bool) | ||
| case let int as Int: | ||
| try container.encode(int) | ||
| case let int8 as Int8: | ||
| try container.encode(int8) | ||
| case let int16 as Int16: | ||
| try container.encode(int16) | ||
| case let int32 as Int32: | ||
| try container.encode(int32) | ||
| case let int64 as Int64: | ||
| try container.encode(int64) | ||
| case let uint as UInt: | ||
| try container.encode(uint) | ||
| case let uint8 as UInt8: | ||
| try container.encode(uint8) | ||
| case let uint16 as UInt16: | ||
| try container.encode(uint16) | ||
| case let uint32 as UInt32: | ||
| try container.encode(uint32) | ||
| case let uint64 as UInt64: | ||
| try container.encode(uint64) | ||
| case let float as Float: | ||
| try container.encode(float) | ||
| case let double as Double: | ||
| try container.encode(double) | ||
| case let string as String: | ||
| try container.encode(string) | ||
| case let date as Date: | ||
| try container.encode(date) | ||
| case let url as URL: | ||
| try container.encode(url) | ||
| case let array as [Any]: | ||
| try container.encode(array.map { AnyCodable($0) }) | ||
| case let dictionary as [String: Any]: | ||
| try container.encode(dictionary.mapValues { AnyCodable($0) }) | ||
| default: | ||
| let context = EncodingError.Context( | ||
| codingPath: container.codingPath, | ||
| debugDescription: "Value is not codable" | ||
| ) | ||
| throw EncodingError.invalidValue(self.value, context) | ||
| } | ||
| } | ||
| } | ||
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| extension AnyCodable: Equatable { | ||
| public static func ==(lhs: AnyCodable, rhs: AnyCodable) -> Bool { | ||
| switch (lhs.value, rhs.value) { | ||
| case is (Void, Void): | ||
| return true | ||
| case let (lhs as Bool, rhs as Bool): | ||
| return lhs == rhs | ||
| case let (lhs as Int, rhs as Int): | ||
| return lhs == rhs | ||
| case let (lhs as Int8, rhs as Int8): | ||
| return lhs == rhs | ||
| case let (lhs as Int16, rhs as Int16): | ||
| return lhs == rhs | ||
| case let (lhs as Int32, rhs as Int32): | ||
| return lhs == rhs | ||
| case let (lhs as Int64, rhs as Int64): | ||
| return lhs == rhs | ||
| case let (lhs as UInt, rhs as UInt): | ||
| return lhs == rhs | ||
| case let (lhs as UInt8, rhs as UInt8): | ||
| return lhs == rhs | ||
| case let (lhs as UInt16, rhs as UInt16): | ||
| return lhs == rhs | ||
| case let (lhs as UInt32, rhs as UInt32): | ||
| return lhs == rhs | ||
| case let (lhs as UInt64, rhs as UInt64): | ||
| return lhs == rhs | ||
| case let (lhs as Float, rhs as Float): | ||
| return lhs == rhs | ||
| case let (lhs as Double, rhs as Double): | ||
| return lhs == rhs | ||
| case let (lhs as String, rhs as String): | ||
| return lhs == rhs | ||
| case (let lhs as [String: AnyCodable], let rhs as [String: AnyCodable]): | ||
| return lhs == rhs | ||
| case (let lhs as [AnyCodable], let rhs as [AnyCodable]): | ||
| return lhs == rhs | ||
| default: | ||
| return false | ||
| } | ||
| } | ||
| } | ||
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| extension AnyCodable: CustomStringConvertible { | ||
| public var description: String { | ||
| switch value { | ||
| case is Void: | ||
| return String(describing: nil as Any?) | ||
| case let value as CustomStringConvertible: | ||
| return value.description | ||
| default: | ||
| return String(describing: value) | ||
| } | ||
| } | ||
| } | ||
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| extension AnyCodable: CustomDebugStringConvertible { | ||
| public var debugDescription: String { | ||
| switch value { | ||
| case let value as CustomDebugStringConvertible: | ||
| return "AnyCodable(\(value.debugDescription))" | ||
| default: | ||
| return "AnyCodable(\(self.description))" | ||
| } | ||
| } | ||
| } | ||
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| extension AnyCodable: ExpressibleByNilLiteral, ExpressibleByBooleanLiteral, ExpressibleByIntegerLiteral, ExpressibleByFloatLiteral, ExpressibleByStringLiteral, ExpressibleByArrayLiteral, ExpressibleByDictionaryLiteral { | ||
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| public init(nilLiteral: ()) { | ||
| self.init(nil ?? ()) | ||
| } | ||
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| public init(booleanLiteral value: Bool) { | ||
| self.init(value) | ||
| } | ||
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| public init(integerLiteral value: Int) { | ||
| self.init(value) | ||
| } | ||
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| public init(floatLiteral value: Double) { | ||
| self.init(value) | ||
| } | ||
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| public init(extendedGraphemeClusterLiteral value: String) { | ||
| self.init(value) | ||
| } | ||
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| public init(stringLiteral value: String) { | ||
| self.init(value) | ||
| } | ||
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| public init(arrayLiteral elements: Any...) { | ||
| self.init(elements) | ||
| } | ||
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| public init(dictionaryLiteral elements: (AnyHashable, Any)...) { | ||
| self.init(Dictionary<AnyHashable, Any>(elements, uniquingKeysWith: { (first, _) in first })) | ||
| } | ||
| } |
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