Clean quickjs code

quickjs/src/main/java/com/fongmi/quickjs/crawler/Spider.java

@@ -35,9 +35,10 @@ public class Spider extends com.github.catvod.crawler.Spider {
 
     private final ExecutorService executor;
     private final DexClassLoader dex;
+    private final String api;
+
     private QuickJSContext ctx;
     private JSObject jsObject;
-    private final String api;
     private boolean cat;
 
     public Spider(String api, DexClassLoader dex) {

quickjs/src/main/java/com/fongmi/quickjs/utils/Async.java

@@ -10,14 +10,14 @@ public class Async {
 
     private CompletableFuture<Object> future;
 
-    public static CompletableFuture<Object> run(JSObject object, String name, Object... args) {
-        return new Async().call(object, name, args);
-    }
-
     private Async() {
         this.future = new CompletableFuture<>();
     }
 
+    public static CompletableFuture<Object> run(JSObject object, String name, Object... args) {
+        return new Async().call(object, name, args);
+    }
+
     private CompletableFuture<Object> call(JSObject object, String name, Object... args) {
         JSFunction func = object.getJSFunction(name);
         if (func == null) return empty();
@@ -47,8 +47,8 @@ public class Async {
         if (then == null) {
             future.complete(promise);
         } else {
-            consume(then, onSuccess);
-            consume(promise.getJSFunction("catch"), onError);
+            consume(then, success);
+            consume(promise.getJSFunction("catch"), error);
         }
     }
 
@@ -61,14 +61,15 @@ public class Async {
         }
     }
 
-    private final JSCallFunction onSuccess = args -> {
+    private final JSCallFunction success = args -> {
         future.complete(args != null && args.length > 0 ? args[0] : null);
         return null;
     };
 
-    private final JSCallFunction onError = args -> {
+    private final JSCallFunction error = args -> {
         String msg = args != null && args.length > 0 && args[0] != null ? args[0].toString() : "";
         future.completeExceptionally(new Exception(msg));
         return null;
     };
+
 }

quickjs/src/main/java/com/fongmi/quickjs/utils/Module.java

@@ -8,21 +8,17 @@ import com.github.catvod.utils.Asset;
 
 public class Module {
 
-    private final LruCache<String, String> cache;
     private static final int MAX_SIZE = 50;
+    private final LruCache<String, String> cache;
 
-    private static class Loader {
-        static volatile Module INSTANCE = new Module();
+    public Module() {
+        cache = new LruCache<>(MAX_SIZE);
     }
 
     public static Module get() {
         return Loader.INSTANCE;
     }
 
-    public Module() {
-        cache = new LruCache<>(MAX_SIZE);
-    }
-
     public String fetch(String name) {
         String content = cache.get(name);
         if (!TextUtils.isEmpty(content)) return content;
@@ -35,4 +31,8 @@ public class Module {
     public void clear() {
         cache.evictAll();
     }
+
+    private static class Loader {
+        static volatile Module INSTANCE = new Module();
+    }
 }