Add Linting to Build Phase + Fix Linting Errors

zombieobject · zombieobject · commit 55dabfd0c0b0 · 2024-02-23T11:01:35.000-08:00
Also added swiftlint.yml to IOSExample project root in order to pick up rule modifications.
diff --git a/.swiftlint.yml b/.swiftlint.yml
@@ -11,6 +11,16 @@ disabled_rules: # rule identifiers turned on by default to exclude from running
   - nesting
   - type_body_length
   - file_length
+  - todo
+  - control_statement
+  - switch_case_alignment
+  - empty_enum_arguments
+  - for_where
+  - private_over_fileprivate
+  - redundant_string_enum_value
+  - redundant_optional_initialization
+  - operator_whitespace
+  - comma
 
 opt_in_rules:
   - force_unwrapping
diff --git a/Sources/XMTPTestHelpers/TestHelpers.swift b/Sources/XMTPTestHelpers/TestHelpers.swift
@@ -197,7 +197,7 @@ public class FakeApiClient: ApiClient {
 				}
 			}
 		}
- 
+
         if let direction = pagination?.direction {
             switch direction {
             case .ascending:
@@ -244,7 +244,6 @@ public class FakeApiClient: ApiClient {
 		var queryResponse = XMTPiOS.BatchQueryResponse()
         queryResponse.responses = responses
         return queryResponse
-     
     }
 
 	public func query(request: XMTPiOS.QueryRequest) async throws -> XMTPiOS.QueryResponse {
@@ -254,7 +253,6 @@ public class FakeApiClient: ApiClient {
 	public func publish(request: XMTPiOS.PublishRequest) async throws {
         abort() // Not supported on Fake
     }
-
 }
 
 @available(iOS 15, *)
diff --git a/Sources/XMTPiOS/Codecs/AttachmentCodec.swift b/Sources/XMTPiOS/Codecs/AttachmentCodec.swift
@@ -55,11 +55,11 @@ public struct AttachmentCodec: ContentCodec {
 
 		return attachment
 	}
-    
+
     public func fallback(content: Attachment) throws -> String? {
         return "Can’t display “\(content.filename)”. This app doesn’t support attachments."
     }
-	
+
 	public func shouldPush(content: Attachment) throws -> Bool {
 		return true
 	}
diff --git a/Sources/XMTPiOS/Codecs/Composite.swift b/Sources/XMTPiOS/Codecs/Composite.swift
@@ -41,11 +41,11 @@ struct CompositeCodec: ContentCodec {
 		let decodedComposite = fromComposite(composite: composite)
 		return decodedComposite
 	}
-    
+
     public func fallback(content: DecodedComposite) throws -> String? {
         return nil
     }
-	
+
 	public func shouldPush(content: DecodedComposite) throws -> Bool {
 		return false
 	}
diff --git a/Sources/XMTPiOS/Codecs/GroupMembershipChanged.swift b/Sources/XMTPiOS/Codecs/GroupMembershipChanged.swift
@@ -40,4 +40,3 @@ public struct GroupMembershipChangedCodec: ContentCodec {
 		false
 	}
 }
-
diff --git a/Sources/XMTPiOS/Codecs/ReactionCodec.swift b/Sources/XMTPiOS/Codecs/ReactionCodec.swift
@@ -7,15 +7,14 @@
 
 import Foundation
 
-
 public let ContentTypeReaction = ContentTypeID(authorityID: "xmtp.org", typeID: "reaction", versionMajor: 1, versionMinor: 0)
 
 public struct Reaction: Codable {
     public var reference: String
     public var action: ReactionAction
     public var content: String
     public var schema: ReactionSchema
-    
+
     public init(reference: String, action: ReactionAction, content: String, schema: ReactionSchema) {
         self.reference = reference
         self.action = action
@@ -26,7 +25,7 @@ public struct Reaction: Codable {
 
 public enum ReactionAction: String, Codable {
     case added, removed, unknown
-    
+
     public init(rawValue: String) {
         switch rawValue {
         case "added":
@@ -41,7 +40,7 @@ public enum ReactionAction: String, Codable {
 
 public enum ReactionSchema: String, Codable {
     case unicode, shortcode, custom, unknown
-    
+
     public init(rawValue: String) {
         switch rawValue {
         case "unicode":
@@ -85,8 +84,9 @@ public struct ReactionCodec: ContentCodec {
             content: String(data: content.content, encoding: .utf8) ?? "",
             schema: ReactionSchema(rawValue: content.parameters["schema"] ?? "")
         )
+		// swiftlint:enable no_optional_try
     }
-    
+
     public func fallback(content: Reaction) throws -> String? {
         switch content.action {
         case .added:
@@ -97,7 +97,7 @@ public struct ReactionCodec: ContentCodec {
             return nil
         }
     }
-	
+
 	public func shouldPush(content: Reaction) throws -> Bool {
 		switch content.action {
 		case .added:
diff --git a/Sources/XMTPiOS/Codecs/ReadReceiptCodec.swift b/Sources/XMTPiOS/Codecs/ReadReceiptCodec.swift
@@ -32,11 +32,11 @@ public struct ReadReceiptCodec: ContentCodec {
     public func decode(content: EncodedContent, client _: Client) throws -> ReadReceipt {
         return ReadReceipt()
     }
-    
+
     public func fallback(content: ReadReceipt) throws -> String? {
         return nil
     }
-	
+
 	public func shouldPush(content: ReadReceipt) throws -> Bool {
 		return false
 	}
diff --git a/Sources/XMTPiOS/Codecs/RemoteAttachmentCodec.swift b/Sources/XMTPiOS/Codecs/RemoteAttachmentCodec.swift
@@ -149,7 +149,7 @@ public struct RemoteAttachment {
 }
 
 public struct RemoteAttachmentCodec: ContentCodec {
-    
+
 	public typealias T = RemoteAttachment
 
 	public init() {}
@@ -207,7 +207,7 @@ public struct RemoteAttachmentCodec: ContentCodec {
 
 		return attachment
 	}
-    
+
     public func fallback(content: RemoteAttachment) throws -> String? {
         return "Can’t display “\(String(describing: content.filename))”. This app doesn’t support attachments."
     }
@@ -223,7 +223,7 @@ public struct RemoteAttachmentCodec: ContentCodec {
 
 		return Data(parameterData)
 	}
-	
+
 	public func shouldPush(content: RemoteAttachment) throws -> Bool {
 		return true
 	}
diff --git a/Sources/XMTPiOS/Codecs/ReplyCodec.swift b/Sources/XMTPiOS/Codecs/ReplyCodec.swift
@@ -62,11 +62,11 @@ public struct ReplyCodec: ContentCodec {
 			throw CodecError.invalidContent
 		}
 	}
-    
+
     public func fallback(content: Reply) throws -> String? {
         return "Replied with “\(content.content)” to an earlier message"
     }
-	
+
 	public func shouldPush(content: Reply) throws -> Bool {
 		return true
 	}
diff --git a/Sources/XMTPiOS/Codecs/TextCodec.swift b/Sources/XMTPiOS/Codecs/TextCodec.swift
@@ -14,7 +14,7 @@ enum TextCodecError: Error {
 }
 
 public struct TextCodec: ContentCodec {
-    
+
 	public typealias T = String
 
 	public init() {	}
@@ -42,11 +42,11 @@ public struct TextCodec: ContentCodec {
 			throw TextCodecError.unknownDecodingError
 		}
 	}
-    
+
     public func fallback(content: String) throws -> String? {
         return nil
     }
-	
+
 	public func shouldPush(content: String) throws -> Bool {
 		return true
 	}
diff --git a/Sources/XMTPiOS/Conversation.swift b/Sources/XMTPiOS/Conversation.swift
@@ -89,7 +89,7 @@ public enum Conversation: Sendable {
 			return group.peerAddresses.joined(separator: ",")
 		}
 	}
-	
+
 	public var peerAddresses: [String] {
 		switch self {
 		case let .v1(conversationV1):
@@ -100,7 +100,7 @@ public enum Conversation: Sendable {
 			return group.peerAddresses
 		}
 	}
-	
+
 	public var keyMaterial: Data? {
 		switch self {
 		case let .v1(conversationV1):
@@ -182,7 +182,7 @@ public enum Conversation: Sendable {
 			throw GroupError.notSupportedByGroups
 		}
 	}
-    
+
     public func prepareMessage(encodedContent: EncodedContent, options: SendOptions? = nil) async throws -> PreparedMessage {
         switch self {
         case let .v1(conversationV1):
diff --git a/Sources/XMTPiOS/ConversationV2.swift b/Sources/XMTPiOS/ConversationV2.swift
@@ -107,19 +107,19 @@ public struct ConversationV2 {
 		}
 
 		var encoded = try encode(codec: codec, content: content)
-        
+
         func fallback<Codec: ContentCodec>(codec: Codec, content: Any) throws -> String? {
             if let content = content as? Codec.T {
                 return try codec.fallback(content: content)
             } else {
                 throw CodecError.invalidContent
             }
         }
-        
+
         if let fallback = try fallback(codec: codec, content: content) {
             encoded.fallback = fallback
         }
-		
+
         if let compression = options?.compression {
 			encoded = try encoded.compress(compression)
 		}
diff --git a/Sources/XMTPiOS/Messages/Invitation.swift b/Sources/XMTPiOS/Messages/Invitation.swift
@@ -16,7 +16,7 @@ extension InvitationV1 {
 		let context = context ?? InvitationV1.Context()
         let myAddress = try sender.toV1().walletAddress
         let theirAddress = try recipient.walletAddress
-        
+
 		let secret = try sender.sharedSecret(
 				peer: recipient,
 				myPreKey: sender.preKeys[0].publicKey,
diff --git a/Sources/XMTPiOS/Messages/MessageV2.swift b/Sources/XMTPiOS/Messages/MessageV2.swift
@@ -98,15 +98,15 @@ extension MessageV2 {
 		let signedBytes = try signedContent.serializedData()
 
 		let ciphertext = try Crypto.encrypt(keyMaterial, signedBytes, additionalData: headerBytes)
-		
+
 		let thirtyDayPeriodsSinceEpoch = Int(date.timeIntervalSince1970 / 60 / 60 / 24 / 30)
 		let info = "\(thirtyDayPeriodsSinceEpoch)-\(client.address)"
 		guard let infoEncoded = info.data(using: .utf8) else {
 			throw MessageV2Error.invalidData
 		}
 
 		let senderHmac = try Crypto.generateHmacSignature(secret: keyMaterial, info: infoEncoded, message: headerBytes)
-		
+
 		let decoded = try codec.decode(content: encodedContent, client: client)
 		let calculatedShouldPush = try codec.shouldPush(content: decoded)
 
diff --git a/Sources/XMTPiOS/Messages/PagingInfo.swift b/Sources/XMTPiOS/Messages/PagingInfo.swift
@@ -16,7 +16,7 @@ public struct Pagination {
     public var before: Date?
     public var after: Date?
     public var direction: PagingInfoSortDirection?
-        
+
     public init(limit: Int? = nil, before: Date? = nil, after: Date? = nil, direction: PagingInfoSortDirection? = .descending) {
         self.limit = limit
         self.before = before
diff --git a/Sources/XMTPiOS/Messages/PrivateKeyBundle.swift b/Sources/XMTPiOS/Messages/PrivateKeyBundle.swift
@@ -7,7 +7,6 @@
 
 import Foundation
 
-
 public typealias PrivateKeyBundle = Xmtp_MessageContents_PrivateKeyBundle
 
 enum PrivateKeyBundleError: Error {
@@ -23,9 +22,9 @@ extension PrivateKeyBundle {
 	func encrypted(with key: SigningKey, preEnableIdentityCallback: PreEventCallback? = nil) async throws -> EncryptedPrivateKeyBundle {
 		let bundleBytes = try serializedData()
 		let walletPreKey = try Crypto.secureRandomBytes(count: 32)
-    
+
 		try await preEnableIdentityCallback?()
-    
+
 		let signature = try await key.sign(message: Signature.enableIdentityText(key: walletPreKey))
 		let cipherText = try Crypto.encrypt(signature.rawDataWithNormalizedRecovery, bundleBytes)
 
diff --git a/Sources/XMTPiOS/Messages/PrivateKeyBundleV1.swift b/Sources/XMTPiOS/Messages/PrivateKeyBundleV1.swift
@@ -9,7 +9,6 @@ import CryptoKit
 import Foundation
 import LibXMTP
 
-
 public typealias PrivateKeyBundleV1 = Xmtp_MessageContents_PrivateKeyBundleV1
 
 extension PrivateKeyBundleV1 {
diff --git a/Sources/XMTPiOS/Messages/PublicKeyBundle.swift b/Sources/XMTPiOS/Messages/PublicKeyBundle.swift
@@ -5,8 +5,6 @@
 //  Created by Pat Nakajima on 11/23/22.
 //
 
-
-
 typealias PublicKeyBundle = Xmtp_MessageContents_PublicKeyBundle
 
 extension PublicKeyBundle {
diff --git a/Sources/XMTPiOS/Messages/SealedInvitationV1.swift b/Sources/XMTPiOS/Messages/SealedInvitationV1.swift
@@ -7,7 +7,6 @@
 
 import Foundation
 
-
 typealias SealedInvitationV1 = Xmtp_MessageContents_SealedInvitationV1
 
 extension SealedInvitationV1 {
diff --git a/Sources/XMTPiOS/Messages/SignedContent.swift b/Sources/XMTPiOS/Messages/SignedContent.swift
@@ -7,7 +7,6 @@
 
 import Foundation
 
-
 typealias SignedContent = Xmtp_MessageContents_SignedContent
 
 extension SignedContent {
diff --git a/Sources/XMTPiOS/Messages/SignedPrivateKey.swift b/Sources/XMTPiOS/Messages/SignedPrivateKey.swift
@@ -7,7 +7,6 @@
 
 import Foundation
 
-
 public typealias SignedPrivateKey = Xmtp_MessageContents_SignedPrivateKey
 
 extension SignedPrivateKey {
diff --git a/Sources/XMTPiOS/Messages/SignedPublicKeyBundle.swift b/Sources/XMTPiOS/Messages/SignedPublicKeyBundle.swift
@@ -5,8 +5,6 @@
 //  Created by Pat Nakajima on 11/23/22.
 //
 
-
-
 public typealias SignedPublicKeyBundle = Xmtp_MessageContents_SignedPublicKeyBundle
 
 extension SignedPublicKeyBundle {
diff --git a/Sources/XMTPiOS/Messages/Token.swift b/Sources/XMTPiOS/Messages/Token.swift
@@ -7,5 +7,4 @@
 
 import Foundation
 
-
 typealias Token = Xmtp_MessageApi_V1_Token
diff --git a/Sources/XMTPiOS/Messages/Topic.swift b/Sources/XMTPiOS/Messages/Topic.swift
@@ -5,8 +5,6 @@
 //  Created by Pat Nakajima on 11/17/22.
 //
 
-
-
 public enum Topic {
 	case userPrivateStoreKeyBundle(String),
 	     contact(String),
@@ -39,7 +37,7 @@ public enum Topic {
 	private func wrap(_ value: String) -> String {
 		"/xmtp/0/\(value)/proto"
 	}
-    
+
     static func isValidTopic(topic: String) -> Bool {
         return topic.allSatisfy(\.isASCII)
     }
diff --git a/Sources/XMTPiOS/Messages/UnsignedPublicKey.swift b/Sources/XMTPiOS/Messages/UnsignedPublicKey.swift
@@ -7,7 +7,6 @@
 
 import Foundation
 
-
 typealias UnsignedPublicKey = Xmtp_MessageContents_UnsignedPublicKey
 
 extension UnsignedPublicKey {
diff --git a/XMTPiOSExample/.swiftlint.yml b/XMTPiOSExample/.swiftlint.yml
diff --git a/XMTPiOSExample/XMTPiOSExample.xcodeproj/project.pbxproj b/XMTPiOSExample/XMTPiOSExample.xcodeproj/project.pbxproj
diff --git a/XMTPiOSExample/XMTPiOSExample/Account/WalletConnection.swift b/XMTPiOSExample/XMTPiOSExample/Account/WalletConnection.swift
diff --git a/XMTPiOSExample/XMTPiOSExample/Views/LoginView.swift b/XMTPiOSExample/XMTPiOSExample/Views/LoginView.swift
diff --git a/XMTPiOSExample/XMTPiOSExample/Views/MessageCellView.swift b/XMTPiOSExample/XMTPiOSExample/Views/MessageCellView.swift
diff --git a/XMTPiOSExample/XMTPiOSExample/Views/MessageListView.swift b/XMTPiOSExample/XMTPiOSExample/Views/MessageListView.swift

Original file line number	Diff line number	Diff line change
`@@ -197,7 +197,7 @@ public class FakeApiClient: ApiClient {`
`197`	`197`	`}`
`198`	`198`	`}`
`199`	`199`	`}`
`200`		`-`
	`200`	`+`
`201`	`201`	`if let direction = pagination?.direction {`
`202`	`202`	`switch direction {`
`203`	`203`	`case .ascending:`
`@@ -244,7 +244,6 @@ public class FakeApiClient: ApiClient {`
`244`	`244`	`var queryResponse = XMTPiOS.BatchQueryResponse()`
`245`	`245`	`queryResponse.responses = responses`
`246`	`246`	`return queryResponse`
`247`		`-`
`248`	`247`	`}`
`249`	`248`
`250`	`249`	`public func query(request: XMTPiOS.QueryRequest) async throws -> XMTPiOS.QueryResponse {`
`@@ -254,7 +253,6 @@ public class FakeApiClient: ApiClient {`
`254`	`253`	`public func publish(request: XMTPiOS.PublishRequest) async throws {`
`255`	`254`	`abort() // Not supported on Fake`
`256`	`255`	`}`
`257`		`-`
`258`	`256`	`}`
`259`	`257`
`260`	`258`	`@available(iOS 15, *)`
Original file line number	Diff line number	Diff line change
`@@ -55,11 +55,11 @@ public struct AttachmentCodec: ContentCodec {`
`55`	`55`
`56`	`56`	`return attachment`
`57`	`57`	`}`
`58`		`-`
	`58`	`+`
`59`	`59`	`public func fallback(content: Attachment) throws -> String? {`
`60`	`60`	`return "Can’t display “\(content.filename)”. This app doesn’t support attachments."`
`61`	`61`	`}`
`62`		`-`
	`62`	`+`
`63`	`63`	`public func shouldPush(content: Attachment) throws -> Bool {`
`64`	`64`	`return true`
`65`	`65`	`}`
Original file line number	Diff line number	Diff line change
`@@ -41,11 +41,11 @@ struct CompositeCodec: ContentCodec {`
`41`	`41`	`let decodedComposite = fromComposite(composite: composite)`
`42`	`42`	`return decodedComposite`
`43`	`43`	`}`
`44`		`-`
	`44`	`+`
`45`	`45`	`public func fallback(content: DecodedComposite) throws -> String? {`
`46`	`46`	`return nil`
`47`	`47`	`}`
`48`		`-`
	`48`	`+`
`49`	`49`	`public func shouldPush(content: DecodedComposite) throws -> Bool {`
`50`	`50`	`return false`
`51`	`51`	`}`
Original file line number	Diff line number	Diff line change
`@@ -40,4 +40,3 @@ public struct GroupMembershipChangedCodec: ContentCodec {`
`40`	`40`	`false`
`41`	`41`	`}`
`42`	`42`	`}`
`43`		`-`
Original file line number	Diff line number	Diff line change
`@@ -32,11 +32,11 @@ public struct ReadReceiptCodec: ContentCodec {`
`32`	`32`	`public func decode(content: EncodedContent, client _: Client) throws -> ReadReceipt {`
`33`	`33`	`return ReadReceipt()`
`34`	`34`	`}`
`35`		`-`
	`35`	`+`
`36`	`36`	`public func fallback(content: ReadReceipt) throws -> String? {`
`37`	`37`	`return nil`
`38`	`38`	`}`
`39`		`-`
	`39`	`+`
`40`	`40`	`public func shouldPush(content: ReadReceipt) throws -> Bool {`
`41`	`41`	`return false`
`42`	`42`	`}`
Original file line number	Diff line number	Diff line change
`@@ -149,7 +149,7 @@ public struct RemoteAttachment {`
`149`	`149`	`}`
`150`	`150`
`151`	`151`	`public struct RemoteAttachmentCodec: ContentCodec {`
`152`		`-`
	`152`	`+`
`153`	`153`	`public typealias T = RemoteAttachment`
`154`	`154`
`155`	`155`	`public init() {}`
`@@ -207,7 +207,7 @@ public struct RemoteAttachmentCodec: ContentCodec {`
`207`	`207`
`208`	`208`	`return attachment`
`209`	`209`	`}`
`210`		`-`
	`210`	`+`
`211`	`211`	`public func fallback(content: RemoteAttachment) throws -> String? {`
`212`	`212`	`return "Can’t display “\(String(describing: content.filename))”. This app doesn’t support attachments."`
`213`	`213`	`}`
`@@ -223,7 +223,7 @@ public struct RemoteAttachmentCodec: ContentCodec {`
`223`	`223`
`224`	`224`	`return Data(parameterData)`
`225`	`225`	`}`
`226`		`-`
	`226`	`+`
`227`	`227`	`public func shouldPush(content: RemoteAttachment) throws -> Bool {`
`228`	`228`	`return true`
`229`	`229`	`}`
Original file line number	Diff line number	Diff line change
`@@ -62,11 +62,11 @@ public struct ReplyCodec: ContentCodec {`
`62`	`62`	`throw CodecError.invalidContent`
`63`	`63`	`}`
`64`	`64`	`}`
`65`		`-`
	`65`	`+`
`66`	`66`	`public func fallback(content: Reply) throws -> String? {`
`67`	`67`	`return "Replied with “\(content.content)” to an earlier message"`
`68`	`68`	`}`
`69`		`-`
	`69`	`+`
`70`	`70`	`public func shouldPush(content: Reply) throws -> Bool {`
`71`	`71`	`return true`
`72`	`72`	`}`
Original file line number	Diff line number	Diff line change
`@@ -14,7 +14,7 @@ enum TextCodecError: Error {`
`14`	`14`	`}`
`15`	`15`
`16`	`16`	`public struct TextCodec: ContentCodec {`
`17`		`-`
	`17`	`+`
`18`	`18`	`public typealias T = String`
`19`	`19`
`20`	`20`	`public init() { }`
`@@ -42,11 +42,11 @@ public struct TextCodec: ContentCodec {`
`42`	`42`	`throw TextCodecError.unknownDecodingError`
`43`	`43`	`}`
`44`	`44`	`}`
`45`		`-`
	`45`	`+`
`46`	`46`	`public func fallback(content: String) throws -> String? {`
`47`	`47`	`return nil`
`48`	`48`	`}`
`49`		`-`
	`49`	`+`
`50`	`50`	`public func shouldPush(content: String) throws -> Bool {`
`51`	`51`	`return true`
`52`	`52`	`}`
Original file line number	Diff line number	Diff line change
`@@ -89,7 +89,7 @@ public enum Conversation: Sendable {`
`89`	`89`	`return group.peerAddresses.joined(separator: ",")`
`90`	`90`	`}`
`91`	`91`	`}`
`92`		`-`
	`92`	`+`
`93`	`93`	`public var peerAddresses: [String] {`
`94`	`94`	`switch self {`
`95`	`95`	`case let .v1(conversationV1):`
`@@ -100,7 +100,7 @@ public enum Conversation: Sendable {`
`100`	`100`	`return group.peerAddresses`
`101`	`101`	`}`
`102`	`102`	`}`
`103`		`-`
	`103`	`+`
`104`	`104`	`public var keyMaterial: Data? {`
`105`	`105`	`switch self {`
`106`	`106`	`case let .v1(conversationV1):`
`@@ -182,7 +182,7 @@ public enum Conversation: Sendable {`
`182`	`182`	`throw GroupError.notSupportedByGroups`
`183`	`183`	`}`
`184`	`184`	`}`
`185`		`-`
	`185`	`+`
`186`	`186`	`public func prepareMessage(encodedContent: EncodedContent, options: SendOptions? = nil) async throws -> PreparedMessage {`
`187`	`187`	`switch self {`
`188`	`188`	`case let .v1(conversationV1):`
Original file line number	Diff line number	Diff line change
`@@ -107,19 +107,19 @@ public struct ConversationV2 {`
`107`	`107`	`}`
`108`	`108`
`109`	`109`	`var encoded = try encode(codec: codec, content: content)`
`110`		`-`
	`110`	`+`
`111`	`111`	`func fallback<Codec: ContentCodec>(codec: Codec, content: Any) throws -> String? {`
`112`	`112`	`if let content = content as? Codec.T {`
`113`	`113`	`return try codec.fallback(content: content)`
`114`	`114`	`} else {`
`115`	`115`	`throw CodecError.invalidContent`
`116`	`116`	`}`
`117`	`117`	`}`
`118`		`-`
	`118`	`+`
`119`	`119`	`if let fallback = try fallback(codec: codec, content: content) {`
`120`	`120`	`encoded.fallback = fallback`
`121`	`121`	`}`
`122`		`-`
	`122`	`+`
`123`	`123`	`if let compression = options?.compression {`
`124`	`124`	`encoded = try encoded.compress(compression)`
`125`	`125`	`}`