swift-format!

Libraries/LLM/Load.swift

@@ -14,7 +14,8 @@ struct LLMError: Error {
 
 /// Load and return the model and tokenizer
 public func load(
-    hub: HubApi = HubApi(), configuration: ModelConfiguration, progressHandler: @escaping (Progress) -> Void = { _ in }
+    hub: HubApi = HubApi(), configuration: ModelConfiguration,
+    progressHandler: @escaping (Progress) -> Void = { _ in }
 ) async throws -> (LLMModel, Tokenizer) {
     // note: this doesn't have a way to pass the HubApi
     let tokenizer = try await loadTokenizer(configuration: configuration)

Libraries/LLM/Models.swift

@@ -10,35 +10,37 @@ import Foundation
 /// implementation, if needed.
 public struct ModelConfiguration {
     public let id: String
-    
+
     /// overrides for TokenizerModel/knownTokenizers -- useful before swift-transformers is updated
     public let overrideTokenizer: String?
-    
+
     /// custom preparation logic for the prompt.  custom tokenizers provide more capability, but this
     /// allows some minor formtting changes, e.g. wrapping the user input in the expected prompt
     /// format
     private let preparePrompt: ((String) -> String)?
-    
-    public init(id: String, overrideTokenizer: String? = nil, preparePrompt: ((String) -> String)? = nil) {
+
+    public init(
+        id: String, overrideTokenizer: String? = nil, preparePrompt: ((String) -> String)? = nil
+    ) {
         self.id = id
         self.overrideTokenizer = overrideTokenizer
         self.preparePrompt = preparePrompt
     }
-    
+
     public func prepare(prompt: String) -> String {
         preparePrompt?(prompt) ?? prompt
     }
-    
-    public static var registry = [String:ModelConfiguration]()
-    
+
+    public static var registry = [String: ModelConfiguration]()
+
     public static func register(configurations: [ModelConfiguration]) {
         bootstrap()
-        
+
         for c in configurations {
             registry[c.id] = c
         }
     }
-    
+
     public static func configuration(id: String) -> ModelConfiguration {
         bootstrap()
 
@@ -51,40 +53,39 @@ public struct ModelConfiguration {
 }
 
 extension ModelConfiguration {
-    
+
     static let mistral7B4bit = ModelConfiguration(id: "mlx-community/Mistral-7B-v0.1-hf-4bit-mlx")
 
     static let codeLlama13b4bit = ModelConfiguration(
         id: "mlx-community/CodeLlama-13b-Instruct-hf-4bit-MLX",
-        overrideTokenizer: "PreTrainedTokenizer")
-    { prompt in
+        overrideTokenizer: "PreTrainedTokenizer"
+    ) { prompt in
         // given the prompt: func sortArray(_ array: [Int]) -> String { <FILL_ME> }
         // the python code produces this (via its custom tokenizer):
         // <PRE> func sortArray(_ array: [Int]) -> String {  <SUF> } <MID>
-        
-        "<PRE> " +
-        prompt.replacingOccurrences(of: "<FILL_ME>", with: "<SUF>") +
-        " <MID>"
+
+        "<PRE> " + prompt.replacingOccurrences(of: "<FILL_ME>", with: "<SUF>") + " <MID>"
     }
-    
+
     static let phi4bit = ModelConfiguration(id: "mlx-community/phi-2-hf-4bit-mlx") { prompt in
         "Instruct: \(prompt). Output: "
     }
-    
+
     static let gemma2bQuantized = ModelConfiguration(
         id: "mlx-community/quantized-gemma-2b-it",
-        overrideTokenizer: "PreTrainedTokenizer") { prompt in
-            "<start_of_turn>user \(prompt)<end_of_turn><start_of_turn>model"
-        }
+        overrideTokenizer: "PreTrainedTokenizer"
+    ) { prompt in
+        "<start_of_turn>user \(prompt)<end_of_turn><start_of_turn>model"
+    }
 
     private enum BootstrapState {
         case idle
         case bootstrapping
         case bootstrapped
     }
-    
+
     static private var bootstrapState = BootstrapState.idle
-    
+
     static func bootstrap() {
         switch bootstrapState {
         case .idle:
@@ -99,7 +100,7 @@ extension ModelConfiguration {
 
         case .bootstrapping:
             break
-            
+
         case .bootstrapped:
             break
         }