Use project utilities

kgryte · kgryte · commit 23c5838bfda5 · 2018-09-03T18:31:44.000-07:00
diff --git a/lib/node_modules/@stdlib/utils/copy/lib/deep_copy.js b/lib/node_modules/@stdlib/utils/copy/lib/deep_copy.js
@@ -20,14 +20,16 @@
 
 // MODULES //
 
-var objectKeys = require( '@stdlib/utils/keys' );
 var hasOwnProp = require( '@stdlib/assert/has-own-property' );
 var isArray = require( '@stdlib/assert/is-array' );
 var isBuffer = require( '@stdlib/assert/is-buffer' );
 var isError = require( '@stdlib/assert/is-error' );
 var typeOf = require( '@stdlib/utils/type-of' );
 var regexp = require( '@stdlib/utils/regexp-from-string' );
 var indexOf = require( '@stdlib/utils/index-of' );
+var objectKeys = require( '@stdlib/utils/keys' );
+var propertyNames = require( '@stdlib/utils/property-names' );
+var getPrototypeOf = require( '@stdlib/utils/get-prototype-of' );
 var defineProperty = require( '@stdlib/utils/define-property' );
 var copyBuffer = require( '@stdlib/buffer/from-buffer' );
 var typedArrays = require( './typed_arrays.js' );
@@ -61,11 +63,11 @@ function cloneInstance( val ) {
 	cache = [];
 	refs = [];
 
-	ref = Object.create( Object.getPrototypeOf( val ) );
+	ref = Object.create( getPrototypeOf( val ) );
 	cache.push( val );
 	refs.push( ref );
 
-	names = Object.getOwnPropertyNames( val );
+	names = propertyNames( val );
 	for ( i = 0; i < names.length; i++ ) {
 		name = names[ i ];
 		desc = Object.getOwnPropertyDescriptor( val, name );
