currently on an optimisation spree

remove the islocal thing i added, got a better idea
    using a Set of local emojis

StickerSlack/Emoji/Emoji.swift

@@ -26,13 +26,12 @@ struct Emoji: Codable, Identifiable, Hashable {
 	}
 	var remoteImageURL: URL
 	
-	var isLocal: Bool = false
+	var isLocal: Bool {
-	var isLocalold: Bool {
 		return (try? Data(contentsOf: localImageURL)) != nil
 	}
 	
 	var sticker: MSSticker? {
-		guard isLocalold else {
+		guard isLocal else {
 			return nil
 		}
 		return try? MSSticker(contentsOfFileURL: localImageURL, localizedDescription: name)
@@ -59,7 +58,6 @@ struct Emoji: Codable, Identifiable, Hashable {
 		self.uiID = id
 		self.name = try container.decode(String.self, forKey: .name)
 		self.remoteImageURL = try container.decode(URL.self, forKey: .remoteImageURL)
-		self.isLocal = FileManager.default.fileExists(atPath: localImageURLString)
 	}
 	
 	init(
@@ -70,7 +68,6 @@ struct Emoji: Codable, Identifiable, Hashable {
 		self.uiID = id
 		self.name = apiEmoji.name
 		self.remoteImageURL = apiEmoji.url
-		self.isLocal = FileManager.default.fileExists(atPath: localImageURLString)
 	}
 	
 	func downloadImage() async throws -> UIImage {
@@ -85,6 +82,7 @@ struct Emoji: Codable, Identifiable, Hashable {
 	
 	func deleteImage() {
 		try? FileManager.default.removeItem(at: localImageURL)
+		return
 	}
 	
 	@MainActor

StickerSlack/EmojiHoarder.swift

@@ -18,6 +18,7 @@ class EmojiHoarder: ObservableObject {
 	private let decoder = JSONDecoder()
 	
 	@Published var emojis: [Emoji] = []
+	@Published var localEmojis: Set<Emoji> = []
 	@Published var filteredEmojis: [Emoji] = []
 	@Published var prefix: Int = 100
 	
@@ -29,6 +30,7 @@ class EmojiHoarder: ObservableObject {
 		guard !localOnly else { return }
 		Task.detached {
 			await self.loadRemoteDB()
+			await self.loadLocalEmojis()
 		}
 	}
 	
@@ -52,6 +54,11 @@ class EmojiHoarder: ObservableObject {
 		}
 	}
 	
+	func loadLocalEmojis() async {
+		self.localEmojis = Set(self.emojis.filter { $0.isLocal })
+		return
+	}
+	
 	func storeDB() {
 		try! encoder.encode(emojis).write(to: EmojiHoarder.localEmojiDB)
 	}
@@ -76,13 +83,14 @@ class EmojiHoarder: ObservableObject {
 		}
 	}
 	
+	@concurrent
 	func fetchRemoteDB() async -> [Emoji]? {
 		do {
 			async let (data, _) = try URLSession.shared.data(from: endpoint)
 			decoder.dateDecodingStrategy = .iso8601
 			let decoded: [SlackResponse] = try decoder.decode([SlackResponse].self, from: await data)
 			try storeDB(data: await data)
-			return SlackResponse.toEmojis(from: decoded)
+			return await SlackResponse.toEmojis(from: decoded)
 		} catch {
 			print(error.localizedDescription)
 			return nil