diff --git a/lib/node_modules/@stdlib/_tools/remark/plugins/remark-stdlib-urls-www/lib/transformer.js b/lib/node_modules/@stdlib/_tools/remark/plugins/remark-stdlib-urls-www/lib/transformer.js
index 0dfaa9df87bf..6c0e7f8200a7 100644
--- a/lib/node_modules/@stdlib/_tools/remark/plugins/remark-stdlib-urls-www/lib/transformer.js
+++ b/lib/node_modules/@stdlib/_tools/remark/plugins/remark-stdlib-urls-www/lib/transformer.js
@@ -30,6 +30,27 @@ var debug = logger( 'remark-stdlib-urls-www:transformer' );
 var RE_STDLIB = /^@stdlib\//;
 
 
+// FUNCTIONS //
+
+/**
+* Callback invoked upon finding a matching node.
+*
+* @private
+* @param {Node} node - reference node
+* @param {Options} opts - transformer options
+*/
+function visitor( node, opts ) {
+	debug( 'Found a definition: %s', node.identifier );
+	if ( RE_STDLIB.test( node.identifier ) ) {
+		debug( 'Found a package identifier.' );
+
+		debug( 'Current URL: %s', node.url );
+		node.url = opts.base + node.identifier;
+		debug( 'Resolved URL: %s', node.url );
+	}
+}
+
+
 // MAIN //
 
 /**
@@ -48,29 +69,20 @@ function factory( opts ) {
 	*
 	* @private
 	* @param {Node} tree - root AST node
-	* @param {File} file - virtual file
 	*/
 	function transformer( tree ) {
 		debug( 'Processing virtual file...' );
-		visit( tree, 'definition', visitor );
-
-		/**
-		* Callback invoked upon finding a matching node.
-		*
-		* @private
-		* @param {Node} node - reference node
-		*/
-		function visitor( node ) {
-			debug( 'Found a definition: %s', node.identifier );
-			if ( RE_STDLIB.test( node.identifier ) ) {
-				debug( 'Found a package identifier.' );
-
-				debug( 'Current URL: %s', node.url );
-				node.url = opts.base + node.identifier;
-
-				debug( 'Resolved URL: %s', node.url );
-			}
-		}
+		visit( tree, 'definition', wrappedVisitor );
+	}
+
+	/**
+	* Visitor wrapper to provide options.
+	*
+	* @private
+	* @param {Node} node - reference node
+	*/
+	function wrappedVisitor( node ) {
+		visitor( node, opts );
 	}
 }