make Rhizo check lazy to prevent crash

due to accessing too early

Author: ZZZank

src/main/java/com/probejs/ProbeCommands.java

@@ -106,7 +106,7 @@ public static void register(
     }
 
     private static int dump(CommandContext<CommandSourceStack> context) {
-        if (!ProbeJS.RHIZO_LOADED) {
+        if (!ProbeJS.isRhizoLoaded()) {
             sendSuccess(PText.translatable("probejs.rhizo_missing").withStyle(ChatFormatting.RED), context);
             sendSuccess(PText.translatable("probejs.download_rhizo_help")
                 .append(PText.url("CurseForge",

src/main/java/com/probejs/ProbeJS.java

@@ -23,7 +23,7 @@ public class ProbeJS {
         .create();
     public static final ProbeConfig CONFIG = ProbeConfig.instance();
     public static final boolean ENABLED = CONFIG.enabled;
-    public static final boolean RHIZO_LOADED = Platform.isModLoaded("rhizo");
+    public static Boolean RHIZO_LOADED = null;
 
     public ProbeJS() {
         CommandRegistrationEvent.EVENT.register(ProbeCommands::register);
@@ -41,4 +41,11 @@ public ProbeJS() {
             );
         }
     }
+
+    public static boolean isRhizoLoaded() {
+        if (RHIZO_LOADED == null) {
+            RHIZO_LOADED = Platform.isModLoaded("rhizo");
+        }
+        return RHIZO_LOADED;
+    }
 }

src/main/java/com/probejs/formatter/resolver/ClazzFilter.java

@@ -22,7 +22,7 @@ public static void skipClass(Class<?>... clazz) {
     }
 
     public static boolean acceptMethod(String methodName) {
-        if (!ProbeJS.RHIZO_LOADED) {
+        if (!ProbeJS.isRhizoLoaded()) {
             //fallback for Rhino
             return !methodName.equals("constructor");
         }
@@ -32,7 +32,7 @@ public static boolean acceptMethod(String methodName) {
     }
 
     public static boolean acceptField(String fieldName) {
-        if (!ProbeJS.RHIZO_LOADED) {
+        if (!ProbeJS.isRhizoLoaded()) {
             //fallback for Rhino
             return !fieldName.equals("constructor");
         }

src/main/java/com/probejs/util/RemapperBridge.java

@@ -16,7 +16,7 @@ public static IRemapper getRemapper() {
     }
 
     public static void refreshRemapper() {
-        if (!ProbeJS.RHIZO_LOADED) {
+        if (!ProbeJS.isRhizoLoaded()) {
             ProbeJS.LOGGER.warn("You seem to be using Rhino instead of newer Rhizo, skipping Remapper check");
             return;
         }