Renamed JSONAPIDocument to Document and created a protocol describing…

… a JSONAPI Document.

JSONAPI.playground/Pages/Usage.xcplaygroundpage/Contents.swift

@@ -11,7 +11,7 @@ Please enjoy these examples, but allow me the forced casting and the lack of err
 // MARK: - Create a request or response body with one Dog in it
 let dogFromCode = try! Dog(name: "Buddy", owner: nil)
 
-typealias SingleDogDocument = JSONAPIDocument<SingleResourceBody<Dog>, NoMetadata, NoLinks, NoIncludes, UnknownJSONAPIError>
+typealias SingleDogDocument = JSONAPI.Document<SingleResourceBody<Dog>, NoMetadata, NoLinks, NoIncludes, UnknownJSONAPIError>
 
 let singleDogDocument = SingleDogDocument(body: SingleResourceBody(entity: dogFromCode))
 
@@ -27,7 +27,7 @@ let dogs = try! [Dog(name: "Buddy", owner: personIds[0]), Dog(name: "Joy", owner
 let houses = [House(), House()]
 let people = try! [Person(id: personIds[0], name: ["Gary", "Doe"], favoriteColor: "Orange-Red", friends: [], dogs: [dogs[0], dogs[1]], home: houses[0]), Person(id: personIds[1], name: ["Elise", "Joy"], favoriteColor: "Red", friends: [], dogs: [dogs[2]], home: houses[1])]
 
-typealias BatchPeopleDocument = JSONAPIDocument<ManyResourceBody<Person>, NoMetadata, NoLinks, Include2<Dog, House>, UnknownJSONAPIError>
+typealias BatchPeopleDocument = JSONAPI.Document<ManyResourceBody<Person>, NoMetadata, NoLinks, Include2<Dog, House>, UnknownJSONAPIError>
 
 let includes = dogs.map { BatchPeopleDocument.Include($0) } + houses.map { BatchPeopleDocument.Include($0) }
 let batchPeopleDocument = BatchPeopleDocument(body: .init(entities: people), includes: .init(values: includes))

Sources/JSONAPI/Document/Document.swift

@@ -5,14 +5,22 @@
 //  Created by Mathew Polzin on 11/5/18.
 //
 
+public protocol JSONAPIDocument: Codable, Equatable {
+	associatedtype ResourceBody: JSONAPI.ResourceBody
+	associatedtype MetaType: JSONAPI.Meta
+	associatedtype LinksType: JSONAPI.Links
+	associatedtype IncludeType: JSONAPI.Include
+	associatedtype Error: JSONAPIError
+}
+
 /// A JSON API Document represents the entire body
 /// of a JSON API request or the entire body of
 /// a JSON API response.
 /// Note that this type uses Camel case. If your
 /// API uses snake case, you will want to use
 /// a conversion such as the one offerred by the
 /// Foundation JSONEncoder/Decoder: `KeyDecodingStrategy`
-public struct JSONAPIDocument<ResourceBody: JSONAPI.ResourceBody, MetaType: JSONAPI.Meta, LinksType: JSONAPI.Links, IncludeType: JSONAPI.Include, Error: JSONAPIError>: Equatable {
+public struct Document<ResourceBody: JSONAPI.ResourceBody, MetaType: JSONAPI.Meta, LinksType: JSONAPI.Links, IncludeType: JSONAPI.Include, Error: JSONAPIError>: JSONAPIDocument {
 	public typealias Include = IncludeType
 
 	public let body: Body
@@ -81,49 +89,49 @@ public struct JSONAPIDocument<ResourceBody: JSONAPI.ResourceBody, MetaType: JSON
 	}
 }
 
-extension JSONAPIDocument where IncludeType == NoIncludes {
+extension Document where IncludeType == NoIncludes {
 	public init(body: ResourceBody, meta: MetaType, links: LinksType) {
 		self.body = .data(.init(primary: body, includes: .none, meta: meta, links: links))
 	}
 }
 
-extension JSONAPIDocument where MetaType == NoMetadata {
+extension Document where MetaType == NoMetadata {
 	public init(body: ResourceBody, includes: Includes<Include>, links: LinksType) {
 		self.body = .data(.init(primary: body, includes: includes, meta: .none, links: links))
 	}
 }
 
-extension JSONAPIDocument where LinksType == NoLinks {
+extension Document where LinksType == NoLinks {
 	public init(body: ResourceBody, includes: Includes<Include>, meta: MetaType) {
 		self.body = .data(.init(primary: body, includes: includes, meta: meta, links: .none))
 	}
 }
 
-extension JSONAPIDocument where IncludeType == NoIncludes, LinksType == NoLinks {
+extension Document where IncludeType == NoIncludes, LinksType == NoLinks {
 	public init(body: ResourceBody, meta: MetaType) {
 		self.body = .data(.init(primary: body, includes: .none, meta: meta, links: .none))
 	}
 }
 
-extension JSONAPIDocument where IncludeType == NoIncludes, MetaType == NoMetadata {
+extension Document where IncludeType == NoIncludes, MetaType == NoMetadata {
 	public init(body: ResourceBody, links: LinksType) {
 		self.body = .data(.init(primary: body, includes: .none, meta: .none, links: links))
 	}
 }
 
-extension JSONAPIDocument where MetaType == NoMetadata, LinksType == NoLinks {
+extension Document where MetaType == NoMetadata, LinksType == NoLinks {
 	public init(body: ResourceBody, includes: Includes<Include>) {
 		self.body = .data(.init(primary: body, includes: includes, meta: .none, links: .none))
 	}
 }
 
-extension JSONAPIDocument where IncludeType == NoIncludes, MetaType == NoMetadata, LinksType == NoLinks {
+extension Document where IncludeType == NoIncludes, MetaType == NoMetadata, LinksType == NoLinks {
 	public init(body: ResourceBody) {
 		self.body = .data(.init(primary: body, includes: .none, meta: .none, links: .none))
 	}
 }
 
-extension JSONAPIDocument: Codable {
+extension Document {
 	private enum RootCodingKeys: String, CodingKey {
 		case data
 		case errors
@@ -228,8 +236,8 @@ extension JSONAPIDocument: Codable {
 
 // MARK: - CustomStringConvertible
 
-extension JSONAPIDocument: CustomStringConvertible {
+extension Document: CustomStringConvertible {
 	public var description: String {
-		return "JSONAPIDocument(body: \(String(describing: body))"
+		return "Document(body: \(String(describing: body))"
 	}
 }