feat : add stockfish 17

src/lib/engine/shared.ts

@@ -1,3 +1,9 @@
+import { EngineName } from "@/types/enums";
+import { Stockfish11 } from "./stockfish11";
+import { Stockfish16 } from "./stockfish16";
+import { Stockfish16_1 } from "./stockfish16_1";
+import { Stockfish17 } from "./stockfish17";
+
 export const isWasmSupported = () =>
   typeof WebAssembly === "object" &&
   WebAssembly.validate(
@@ -5,3 +11,19 @@ export const isWasmSupported = () =>
   );
 
 export const isMultiThreadSupported = () => SharedArrayBuffer !== undefined;
+
+export const isEngineSupported = (name: EngineName): boolean => {
+  switch (name) {
+    case EngineName.Stockfish17:
+    case EngineName.Stockfish17Lite:
+      return Stockfish17.isSupported();
+    case EngineName.Stockfish16_1:
+    case EngineName.Stockfish16_1Lite:
+      return Stockfish16_1.isSupported();
+    case EngineName.Stockfish16:
+    case EngineName.Stockfish16NNUE:
+      return Stockfish16.isSupported();
+    case EngineName.Stockfish11:
+      return Stockfish11.isSupported();
+  }
+};

src/lib/engine/stockfish11.ts

@@ -8,4 +8,8 @@ export class Stockfish11 {
 
     return UciEngine.create(EngineName.Stockfish11, worker);
   }
+
+  public static isSupported() {
+    return true;
+  }
 }

src/lib/engine/stockfish16.ts

@@ -5,7 +5,7 @@ import { getEngineWorker } from "./worker";
 
 export class Stockfish16 {
   public static async create(nnue?: boolean): Promise<UciEngine> {
-    if (!isWasmSupported()) {
+    if (!Stockfish16.isSupported()) {
       throw new Error("Stockfish 16 is not supported");
     }
 
@@ -29,4 +29,8 @@ export class Stockfish16 {
 
     return UciEngine.create(EngineName.Stockfish16, worker, customEngineInit);
   }
+
+  public static isSupported() {
+    return isWasmSupported();
+  }
 }

src/lib/engine/stockfish16_1.ts

@@ -5,7 +5,7 @@ import { getEngineWorker } from "./worker";
 
 export class Stockfish16_1 {
   public static async create(lite?: boolean): Promise<UciEngine> {
-    if (!isWasmSupported()) {
+    if (!Stockfish16_1.isSupported()) {
       throw new Error("Stockfish 16.1 is not supported");
     }
 
@@ -23,4 +23,8 @@ export class Stockfish16_1 {
 
     return UciEngine.create(engineName, worker);
   }
+
+  public static isSupported() {
+    return isWasmSupported();
+  }
 }

src/lib/engine/stockfish17.ts

@@ -0,0 +1,27 @@
+import { EngineName } from "@/types/enums";
+import { UciEngine } from "./uciEngine";
+import { isMultiThreadSupported, isWasmSupported } from "./shared";
+import { getEngineWorker } from "./worker";
+
+export class Stockfish17 {
+  public static async create(lite?: boolean): Promise<UciEngine> {
+    if (!Stockfish17.isSupported()) {
+      throw new Error("Stockfish 17 is not supported");
+    }
+
+    const enginePath = lite
+      ? "engines/stockfish-17/stockfish-17-lite-02843c1.js"
+      : "engines/stockfish-17/stockfish-17-aaa11cd.js";
+    const engineName = lite
+      ? EngineName.Stockfish17Lite
+      : EngineName.Stockfish17;
+
+    const worker = getEngineWorker(enginePath);
+
+    return UciEngine.create(engineName, worker);
+  }
+
+  public static isSupported() {
+    return isWasmSupported() && isMultiThreadSupported();
+  }
+}