Use utility for defining properties

Author: kgryte

lib/node_modules/@stdlib/array/to-json/test/fixtures/custom.proto.js

@@ -18,6 +18,14 @@
 
 'use strict';
 
+// MODULES //
+
+var Float64Array = require( '@stdlib/array/float64' );
+var defineProperty = require( '@stdlib/utils/define-property' );
+
+
+// MAIN //
+
 /**
 * Creates a CustomTypedArray class.
 *
@@ -42,7 +50,7 @@ function createClass( ctor ) {
 		for ( i = 0; i < data.length; i++ ) {
 			this[ i ] = data[ i ];
 		}
-		Object.defineProperty( this, 'length', {
+		defineProperty( this, 'length', {
 			'configurable': false,
 			'enumerable': true,
 			'writable': false,