Conform URL to MutipartPartConvertible

.github/dependabot.yml

@@ -1,5 +1,4 @@
 version: 2
-enable-beta-ecosystems: true
 updates:
   - package-ecosystem: "github-actions"
     directory: "/"
@@ -11,14 +10,3 @@ updates:
       dependencies:
         patterns:
           - "*"
-  - package-ecosystem: "swift"
-    directory: "/"
-    schedule:
-      interval: "daily"
-    open-pull-requests-limit: 6
-    allow:
-      - dependency-type: all
-    groups:
-      all-dependencies:
-        patterns:
-          - "*"

.github/workflows/test.yml

@@ -5,4 +5,5 @@ on:
 
 jobs:
   unit-tests:
-    uses: vapor/ci/.github/workflows/run-unit-tests.yml@reusable-workflows
+    uses: vapor/ci/.github/workflows/run-unit-tests.yml@main
+    secrets: inherit

Package@swift-5.9.swift

@@ -25,6 +25,7 @@ let package = Package(
                 .product(name: "Collections", package: "swift-collections"),
             ],
             swiftSettings: [
+                .enableUpcomingFeature("ExistentialAny"),
                 .enableExperimentalFeature("StrictConcurrency=complete"),
             ]
         ),
@@ -34,6 +35,7 @@ let package = Package(
                 .target(name: "MultipartKit"),
             ],
             swiftSettings: [
+                .enableUpcomingFeature("ExistentialAny"),
                 .enableExperimentalFeature("StrictConcurrency=complete"),
             ]
         ),

README.md

@@ -9,7 +9,7 @@
 <a href="https://docs.vapor.codes/4.0/"><img src="https://design.vapor.codes/images/readthedocs.svg" alt="Documentation"></a>
 <a href="https://discord.gg/vapor"><img src="https://design.vapor.codes/images/discordchat.svg" alt="Team Chat"></a>
 <a href="LICENSE"><img src="https://design.vapor.codes/images/mitlicense.svg" alt="MIT License"></a>
-<a href="https://github.com/vapor/multipart-kit/actions/workflows/test.yml"><img src="https://img.shields.io/github/actions/workflow/status/vapor/multipart-kit/test.yml?event=push&style=plastic&logo=github&label=test&logoColor=%23ccc" alt="Continuous Integration"></a>
+<a href="https://github.com/vapor/multipart-kit/actions/workflows/test.yml"><img src="https://img.shields.io/github/actions/workflow/status/vapor/multipart-kit/test.yml?event=push&style=plastic&logo=github&label=tests&logoColor=%23ccc" alt="Continuous Integration"></a>
 <a href="https://codecov.io/github/vapor/multipart-kit"><img src="https://img.shields.io/codecov/c/github/vapor/multipart-kit?style=plastic&logo=codecov&label=Codecov&token=yDzzHja8lt"></a>
 <a href="https://swift.org"><img src="https://design.vapor.codes/images/swift57up.svg" alt="Swift 5.7+"></a>
 </p>
@@ -18,18 +18,9 @@
 
 ### Installation
 
-The table below shows a list of MultipartKit major releases alongside their compatible NIO and Swift versions. 
-
-|Version|NIO|Swift|SPM|
-|---|---|---|---|
-|4.0|2.2|5.4+|`from: "4.0.0"`|
-|3.0|1.0|4.0+|`from: "3.0.0"`|
-|2.0|N/A|3.1+|`from: "2.0.0"`|
-|1.0|N/A|3.1+|`from: "1.0.0"`|
-
 Use the SPM string to easily include the dependency in your `Package.swift` file.
 
-Add MultiPartKit to your package dependencies:
+Add MultipartKit to your package dependencies:
 
 ```swift
 dependencies: [
@@ -38,7 +29,7 @@ dependencies: [
 ]
 ```
 
-Add MultiPartKit to your target's dependencies:
+Add MultipartKit to your target's dependencies:
 
 ```swift
 targets: [

Sources/MultipartKit/Docs.docc/index.md

@@ -1,6 +1,8 @@
 # ``MultipartKit``
 
-MultipartKit is a Swift package for parsing and serializing multipart/form-data requests. It provides hooks for encoding and decoding requests in Swift. It provides `Codable` support for the special case of the `multipart/form-data` media type through a ``FormDataEncoder`` and ``FormDataDecoder``. The parser delivers its output as it is parsed through callbacks suitable for streaming.
+Parser, serializer, and `Codable` support for `multipart/form-data`.
+
+MultipartKit is a Swift package for parsing and serializing `multipart/form-data` requests. It provides hooks for encoding and decoding requests in Swift and `Codable` support for handling `multipart/form-data` data through a ``FormDataEncoder`` and ``FormDataDecoder``. The parser delivers its output as it is parsed through callbacks suitable for streaming.
 
 ### Multipart Form Data
 

Sources/MultipartKit/Docs.docc/theme-settings.json

@@ -1,6 +1,6 @@
 {
   "theme": {
-    "aside": { "border-radius": "6px", "border-style": "double", "border-width": "3px" },
+    "aside": { "border-radius": "16px", "border-style": "double", "border-width": "3px" },
     "border-radius": "0",
     "button": { "border-radius": "16px", "border-width": "1px", "border-style": "solid" },
     "code":   { "border-radius": "16px", "border-width": "1px", "border-style": "solid" },

Sources/MultipartKit/FormDataDecoder/FormDataDecoder.Decoder.swift

@@ -1,12 +1,12 @@
 extension FormDataDecoder {
     struct Decoder {
-        let codingPath: [CodingKey]
+        let codingPath: [any CodingKey]
         let data: MultipartFormData
         let userInfo: [CodingUserInfoKey: Any]
-        let previousCodingPath : [CodingKey]?
-        let previousType: Decodable.Type?
+        let previousCodingPath: [any CodingKey]?
+        let previousType: (any Decodable.Type)?
 
-        init(codingPath: [CodingKey], data: MultipartFormData, userInfo: [CodingUserInfoKey: Any], previousCodingPath: [CodingKey]? = nil, previousType: Decodable.Type? = nil) {
+        init(codingPath: [any CodingKey], data: MultipartFormData, userInfo: [CodingUserInfoKey: Any], previousCodingPath: [any CodingKey]? = nil, previousType: (any Decodable.Type)? = nil) {
             self.codingPath = codingPath
             self.data = data
             self.userInfo = userInfo
@@ -24,26 +24,26 @@ extension FormDataDecoder.Decoder: Decoder {
         return KeyedDecodingContainer(FormDataDecoder.KeyedContainer(data: dictionary, decoder: self))
     }
 
-    func unkeyedContainer() throws -> UnkeyedDecodingContainer {
+    func unkeyedContainer() throws -> any UnkeyedDecodingContainer {
         guard let array = data.array else {
             throw decodingError(expectedType: "array")
         }
         return FormDataDecoder.UnkeyedContainer(data: array, decoder: self)
     }
 
-    func singleValueContainer() throws -> SingleValueDecodingContainer {
+    func singleValueContainer() throws -> any SingleValueDecodingContainer {
         self
     }
 }
 
 extension FormDataDecoder.Decoder {
-    func nested(at key: CodingKey, with data: MultipartFormData) -> Self {
+    func nested(at key: any CodingKey, with data: MultipartFormData) -> Self {
         .init(codingPath: codingPath + [key], data: data, userInfo: userInfo)
     }
 }
 
 private extension FormDataDecoder.Decoder {
-    func decodingError(expectedType: String) -> Error {
+    func decodingError(expectedType: String) -> any Error {
         let encounteredType: Any.Type
         let encounteredTypeDescription: String
 

Sources/MultipartKit/FormDataDecoder/FormDataDecoder.KeyedContainer.swift

@@ -10,15 +10,15 @@ extension FormDataDecoder.KeyedContainer: KeyedDecodingContainerProtocol {
         data.keys.compactMap(K.init(stringValue:))
     }
 
-    var codingPath: [CodingKey] {
+    var codingPath: [any CodingKey] {
         decoder.codingPath
     }
 
     func contains(_ key: K) -> Bool {
         data.keys.contains(key.stringValue)
     }
 
-    func getValue(forKey key: CodingKey) throws -> MultipartFormData {
+    func getValue(forKey key: any CodingKey) throws -> MultipartFormData {
         guard let value = data[key.stringValue] else {
             throw DecodingError.keyNotFound(
                 key, .init(
@@ -42,19 +42,19 @@ extension FormDataDecoder.KeyedContainer: KeyedDecodingContainerProtocol {
         try decoderForKey(key).container(keyedBy: keyType)
     }
 
-    func nestedUnkeyedContainer(forKey key: K) throws -> UnkeyedDecodingContainer {
+    func nestedUnkeyedContainer(forKey key: K) throws -> any UnkeyedDecodingContainer {
         try decoderForKey(key).unkeyedContainer()
     }
 
-    func superDecoder() throws -> Decoder {
+    func superDecoder() throws -> any Decoder {
         try decoderForKey(BasicCodingKey.super)
     }
 
-    func superDecoder(forKey key: K) throws -> Decoder {
+    func superDecoder(forKey key: K) throws -> any Decoder {
         try decoderForKey(key)
     }
 
-    func decoderForKey(_ key: CodingKey) throws -> FormDataDecoder.Decoder {
+    func decoderForKey(_ key: any CodingKey) throws -> FormDataDecoder.Decoder {
         decoder.nested(at: key, with: try getValue(forKey: key))
     }
 }

Sources/MultipartKit/FormDataDecoder/FormDataDecoder.SingleValueContainer.swift

@@ -6,7 +6,7 @@ extension FormDataDecoder.Decoder: SingleValueDecodingContainer {
     func decode<T: Decodable>(_: T.Type = T.self) throws -> T {
         guard
             let part = data.part,
-            let Convertible = T.self as? MultipartPartConvertible.Type
+            let Convertible = T.self as? any MultipartPartConvertible.Type
         else {
             guard previousCodingPath?.count != codingPath.count || previousType != T.self else {
                 throw DecodingError.dataCorrupted(.init(codingPath: codingPath, debugDescription: "Decoding caught in recursion loop"))

Sources/MultipartKit/FormDataDecoder/FormDataDecoder.UnkeyedContainer.swift

@@ -7,11 +7,11 @@ extension FormDataDecoder {
 }
 
 extension FormDataDecoder.UnkeyedContainer: UnkeyedDecodingContainer {
-    var codingPath: [CodingKey] {
+    var codingPath: [any CodingKey] {
         decoder.codingPath
     }
     var count: Int? { data.count }
-    var index: CodingKey { BasicCodingKey.index(currentIndex) }
+    var index: any CodingKey { BasicCodingKey.index(currentIndex) }
     var isAtEnd: Bool { currentIndex >= data.count }
 
     mutating func decodeNil() throws -> Bool {
@@ -26,11 +26,11 @@ extension FormDataDecoder.UnkeyedContainer: UnkeyedDecodingContainer {
         try decoderAtIndex().container(keyedBy: keyType)
     }
 
-    mutating func nestedUnkeyedContainer() throws -> UnkeyedDecodingContainer {
+    mutating func nestedUnkeyedContainer() throws -> any UnkeyedDecodingContainer {
         try decoderAtIndex().unkeyedContainer()
     }
 
-    mutating func superDecoder() throws -> Decoder {
+    mutating func superDecoder() throws -> any Decoder {
         try decoderAtIndex()
     }
 

Sources/MultipartKit/FormDataDecoder/FormDataDecoder.swift

@@ -15,7 +15,7 @@ public struct FormDataDecoder: Sendable {
     let nestingDepth: Int
 
     /// Any contextual information set by the user for decoding.
-    public var userInfo: [CodingUserInfoKey: Sendable] = [:]
+    public var userInfo: [CodingUserInfoKey: any Sendable] = [:]
 
     /// Creates a new `FormDataDecoder`.
     /// - Parameter nestingDepth: maximum allowed nesting depth of the decoded structure. Defaults to 8.

Sources/MultipartKit/FormDataEncoder/FormDataEncoder.Encoder.swift

@@ -1,6 +1,6 @@
 extension FormDataEncoder {
     struct Encoder {
-        let codingPath: [CodingKey]
+        let codingPath: [any CodingKey]
         let storage = Storage()
         let userInfo: [CodingUserInfoKey: Any]
     }
@@ -13,19 +13,19 @@ extension FormDataEncoder.Encoder: Encoder {
         return .init(container)
     }
 
-    func unkeyedContainer() -> UnkeyedEncodingContainer {
+    func unkeyedContainer() -> any UnkeyedEncodingContainer {
         let container = FormDataEncoder.UnkeyedContainer(encoder: self)
         storage.dataContainer = container.dataContainer
         return container
     }
 
-    func singleValueContainer() -> SingleValueEncodingContainer {
+    func singleValueContainer() -> any SingleValueEncodingContainer {
         self
     }
 }
 
 extension FormDataEncoder.Encoder {
-    func nested(at key: CodingKey) -> FormDataEncoder.Encoder {
+    func nested(at key: any CodingKey) -> FormDataEncoder.Encoder {
         .init(codingPath: codingPath + [key], userInfo: userInfo)
     }
 }

Sources/MultipartKit/FormDataEncoder/FormDataEncoder.KeyedContainer.swift

@@ -6,7 +6,7 @@ extension FormDataEncoder {
 }
 
 extension FormDataEncoder.KeyedContainer: KeyedEncodingContainerProtocol {
-    var codingPath: [CodingKey] {
+    var codingPath: [any CodingKey] {
         encoder.codingPath
     }
 
@@ -22,19 +22,19 @@ extension FormDataEncoder.KeyedContainer: KeyedEncodingContainerProtocol {
         encoderForKey(key).container(keyedBy: keyType)
     }
 
-    func nestedUnkeyedContainer(forKey key: Key) -> UnkeyedEncodingContainer {
+    func nestedUnkeyedContainer(forKey key: Key) -> any UnkeyedEncodingContainer {
         encoderForKey(key).unkeyedContainer()
     }
 
-    func superEncoder() -> Encoder {
+    func superEncoder() -> any Encoder {
         encoderForKey(BasicCodingKey.super)
     }
 
-    func superEncoder(forKey key: Key) -> Encoder {
+    func superEncoder(forKey key: Key) -> any Encoder {
         encoderForKey(key)
     }
 
-    func encoderForKey(_ key: CodingKey) -> FormDataEncoder.Encoder {
+    func encoderForKey(_ key: any CodingKey) -> FormDataEncoder.Encoder {
         let encoder = self.encoder.nested(at: key)
         dataContainer.value[key.stringValue] = encoder.storage
         return encoder

Sources/MultipartKit/FormDataEncoder/FormDataEncoder.SingleValueContainer.swift

@@ -5,7 +5,7 @@ extension FormDataEncoder.Encoder: SingleValueEncodingContainer {
 
     func encode<T: Encodable>(_ value: T) throws {
         if
-            let convertible = value as? MultipartPartConvertible,
+            let convertible = value as? any MultipartPartConvertible,
             let part = convertible.multipart
         {
             storage.dataContainer = SingleValueDataContainer(part: part)

Sources/MultipartKit/FormDataEncoder/FormDataEncoder.UnkeyedContainer.swift

@@ -6,7 +6,7 @@ extension FormDataEncoder {
 }
 
 extension FormDataEncoder.UnkeyedContainer: UnkeyedEncodingContainer {
-    var codingPath: [CodingKey] {
+    var codingPath: [any CodingKey] {
         encoder.codingPath
     }
 
@@ -26,11 +26,11 @@ extension FormDataEncoder.UnkeyedContainer: UnkeyedEncodingContainer {
         nextEncoder().container(keyedBy: keyType)
     }
 
-    func nestedUnkeyedContainer() -> UnkeyedEncodingContainer {
+    func nestedUnkeyedContainer() -> any UnkeyedEncodingContainer {
         nextEncoder().unkeyedContainer()
     }
 
-    func superEncoder() -> Encoder {
+    func superEncoder() -> any Encoder {
         nextEncoder()
     }
 

Sources/MultipartKit/FormDataEncoder/FormDataEncoder.swift

@@ -8,7 +8,7 @@ import NIOCore
 public struct FormDataEncoder: Sendable {
 
     /// Any contextual information set by the user for encoding.
-    public var userInfo: [CodingUserInfoKey: Sendable] = [:]
+    public var userInfo: [CodingUserInfoKey: any Sendable] = [:]
 
     /// Creates a new `FormDataEncoder`.
     public init() { }

Sources/MultipartKit/FormDataEncoder/Storage.swift

@@ -1,7 +1,7 @@
 import Collections
 
 final class Storage {
-    var dataContainer: DataContainer? = nil
+    var dataContainer: (any DataContainer)? = nil
     var data: MultipartFormData? {
         dataContainer?.data
     }

Sources/MultipartKit/MultipartPart.swift

@@ -53,16 +53,11 @@ public struct MultipartPart: Equatable, Sendable {
 extension Array where Element == MultipartPart {
     /// Returns the first `MultipartPart` with matching name attribute in `"Content-Disposition"` header.
     public func firstPart(named name: String) -> MultipartPart? {
-        for el in self {
-            if el.name == name {
-                return el
-            }
-        }
-        return nil
+        self.first { $0.name == name }
     }
 
     /// Returns all `MultipartPart`s with matching name attribute in `"Content-Disposition"` header.
     public func allParts(named name: String) -> [MultipartPart] {
-        filter { $0.name == name }
+        self.filter { $0.name == name }
     }
 }