check

Author: jalajk3004

lib/node_modules/@stdlib/stats/incr/nanprod/lib/main.js

@@ -57,8 +57,7 @@ var incrprod = require( '@stdlib/stats/incr/prod' );
 * // returns -10.0
 */
 function incrnanprod() {
-	var prod = incrprod();
-	return accumulator;
+	var acc = incrprod();
 
 	/**
 	* If provided a value, the accumulator function returns an updated product. If not provided a value, the accumulator function returns the current product.
@@ -67,12 +66,15 @@ function incrnanprod() {
 	* @param {number} [x] - new value
 	* @returns {(number|null)} product or null
 	*/
-	function accumulator( x ) {
-		if ( arguments.length === 0 || isnan( x ) ) {
-			return prod();
+	return function accumulator( x ) {
+		if ( arguments.length === 0 ) {
+			return acc();
 		}
-		return prod( x );
-	}
+		if ( !isnan( x ) ) {
+			return acc( x );
+		}
+		return acc();
+	};
 }