源添加jsLib,未完成

app/src/main/java/io/legado/app/help/rhino/RhinoScriptEngine.kt

@@ -0,0 +1,18 @@
+package io.legado.app.help.rhino
+
+import org.mozilla.javascript.Context
+
+object RhinoScriptEngine {
+
+
+    fun run(function: (Context) -> Any?): Any? {
+        return try {
+            val context = Context.enter()
+            function.invoke(context)
+        } finally {
+            Context.exit()
+        }
+    }
+
+
+}