diff --git a/PowerEditor/Test/FunctionList/javascript/unitTest b/PowerEditor/Test/FunctionList/javascript/unitTest
index f1d260f30..b7eb676da 100644
--- a/PowerEditor/Test/FunctionList/javascript/unitTest
+++ b/PowerEditor/Test/FunctionList/javascript/unitTest
@@ -366,4 +366,26 @@ var LoginToken = new Schema({
 }
 
 exports.defineModels = defineModels;
- 
\ No newline at end of file
+
+
+
+
+
+
+
+ class Car {
+  constructor(name, year) {
+    this.name = name;
+    this.year = year;
+  }
+  age(x) {
+    return x - this.year;
+  }
+}
+
+const date = new Date();
+let year = date.getFullYear();
+
+const myCar = new Car("Ford", 2014);
+document.getElementById("demo").innerHTML=
+"My car is " + myCar.age(year) + " years old."; 
\ No newline at end of file
diff --git a/PowerEditor/Test/FunctionList/javascript/unitTest.expected.result b/PowerEditor/Test/FunctionList/javascript/unitTest.expected.result
index 297c70adc..e8a212934 100644
--- a/PowerEditor/Test/FunctionList/javascript/unitTest.expected.result
+++ b/PowerEditor/Test/FunctionList/javascript/unitTest.expected.result
@@ -1 +1 @@
-{"leaves":["extractKeywords","convertBasicMarkup","function","function","function","function","defineModels","slugGenerator","slugGenerator","validatePresenceOf","function","function","function","function","function","function"],"root":"unitTest"}
\ No newline at end of file
+{"leaves":["extractKeywords","convertBasicMarkup","function","function","function","function","defineModels","slugGenerator","slugGenerator","validatePresenceOf","function","function","function","function","function","function"],"nodes":[{"leaves":["constructor","age"],"name":"Car"}],"root":"unitTest"}
\ No newline at end of file
diff --git a/PowerEditor/installer/functionList/javascript.js.xml b/PowerEditor/installer/functionList/javascript.js.xml
index 5b25b7f48..40b3e23a9 100644
--- a/PowerEditor/installer/functionList/javascript.js.xml
+++ b/PowerEditor/installer/functionList/javascript.js.xml
@@ -15,9 +15,24 @@
 			id         ="javascript_function"
 			commentExpr="(?s:/\*.*?\*/)|(?m-s://.*?$)"
 		>
+			<classRange mainExpr="\bclass\s+[A-Za-z_$][\w$]*[^{]*{" openSymbole="\{" closeSymbole="\}">
+				<className>
+					<!-- Make consecutive patterns to extract the identifier. -->
+					<nameExpr expr="class\s+[A-Za-z_$][\w$]*" />
+					<nameExpr expr="\s+[A-Za-z_$][\w$]*" />
+					<nameExpr expr="[A-Za-z_$][\w$]*" />
+				</className>
+				<function mainExpr="\b(?:(?:static|async)\s+)?\b(?!if|while|for|switch)\b[A-Za-z_$][\w$]*\s*\([^\)]*\)\s*{">
+					<functionName>
+						<funcNameExpr expr="[A-Za-z_$][\w$]*\s*\(" />-->
+						<funcNameExpr expr="[A-Za-z_$][\w$]*" />-->
+					</functionName>
+				</function>
+			</classRange>
+
 			<function
 				mainExpr="((^|\s+|[;\}\.])([A-Za-z_$][\w$]*\.)*[A-Za-z_$][\w$]*\s*[=:]|^|[\s;\}]+)\s*function(\s+[A-Za-z_$][\w$]*)?\s*\([^\)\(]*\)[\n\s]*\{"
-			>
+			>		
 				<functionName>
 					<nameExpr expr="[A-Za-z_$][\w$]*\s*[=:]|[A-Za-z_$][\w$]*\s*\(" />
 					<nameExpr expr="[A-Za-z_$][\w$]*" />
diff --git a/PowerEditor/installer/functionList/overrideMap.xml b/PowerEditor/installer/functionList/overrideMap.xml
index ed6c421ff..c8b9a2cc2 100644
--- a/PowerEditor/installer/functionList/overrideMap.xml
+++ b/PowerEditor/installer/functionList/overrideMap.xml
@@ -100,6 +100,9 @@
 			<association id= "gdscript.xml"		 langID= "88"/>
 			<association id= "hollywood.xml"	 langID= "89"/>
 			<association id= "go.xml"			 langID= "90"/>
+			<association id= "raku.xml"			 langID= "91"/>
+			<association id= "toml.xml"			 langID= "92"/>
+			<association id= "sas.xml"			 langID= "93"/>
 
 			If you create your own parse rule of supported languages (above) for your specific need,
 			you can copy it without modifying the original one, and make it point to your rule.