napi: eslint the test

src/node_api.cc

@@ -2053,38 +2053,39 @@ napi_status napi_instanceof(napi_env e,
     return napi_set_last_error(napi_function_expected);
   }
 
-  napi_value value, jsRes;
+  napi_value value, js_result;
   napi_status status;
-  napi_valuetype valueType;
+  napi_valuetype value_type;
 
   // Get "Symbol" from the global object
   status = napi_get_global(e, &value);
   if (status != napi_ok) return status;
   status = napi_get_named_property(e, value, "Symbol", &value);
   if (status != napi_ok) return status;
-  status = napi_get_type_of_value(e, value, &valueType);
+  status = napi_get_type_of_value(e, value, &value_type);
   if (status != napi_ok) return status;
 
   // Get "hasInstance" from Symbol
-  if (valueType == napi_function) {
+  if (value_type == napi_function) {
     status = napi_get_named_property(e, value, "hasInstance", &value);
     if (status != napi_ok) return status;
-    status = napi_get_type_of_value(e, value, &valueType);
+    status = napi_get_type_of_value(e, value, &value_type);
     if (status != napi_ok) return status;
 
     // Retrieve the function at the Symbol(hasInstance) key of the constructor
-    if (valueType == napi_symbol) {
+    if (value_type == napi_symbol) {
       status = napi_get_property(e, constructor, value, &value);
       if (status != napi_ok) return status;
-      status = napi_get_type_of_value(e, value, &valueType);
+      status = napi_get_type_of_value(e, value, &value_type);
       if (status != napi_ok) return status;
 
       // Call the function to determine whether the object is an instance of the
       // constructor
-      if (valueType == napi_function) {
-        status = napi_call_function(e, constructor, value, 1, &object, &jsRes);
+      if (value_type == napi_function) {
+        status = napi_call_function(e, constructor, value, 1, &object,
+          &js_result);
         if (status != napi_ok) return status;
-        return napi_get_value_bool(e, jsRes, result);
+        return napi_get_value_bool(e, js_result, result);
       }
     }
   }

test/addons-napi/test_instanceof/test.js

@@ -52,23 +52,23 @@ testFile(
 if (typeof Symbol !== 'undefined' && 'hasInstance' in Symbol &&
     typeof Symbol.hasInstance === 'symbol') {
 
-  function compareToNative( object, constructor ) {
-    return (addon.doInstanceOf( object, constructor) ===
-      (object instanceof constructor ));
+  function compareToNative(object, constructor) {
+    return (addon.doInstanceOf(object, constructor) ===
+      (object instanceof constructor));
   }
 
-  var MyClass = function MyClass() {}
+  const MyClass = function MyClass() {};
   Object.defineProperty(MyClass, Symbol.hasInstance, {
-    value: function( candidate ) {
+    value: function(candidate) {
       return 'mark' in candidate;
     }
-  } );
+  });
 
-  var MySubClass = function MySubClass() {}
+  const MySubClass = function MySubClass() {};
   MySubClass.prototype = new MyClass();
 
-  var x = new MySubClass();
-  var y = new MySubClass();
+  let x = new MySubClass();
+  let y = new MySubClass();
   x.mark = true;
 
   compareToNative(x, MySubClass);