Rename file and add instanceof check

Author: kgryte

lib/node_modules/@stdlib/assert/is-uint8clampedarray/lib/index.js

@@ -35,7 +35,7 @@
 
 // MODULES //
 
-var isUint8ClampedArray = require( './is_uint8array_clamped.js' );
+var isUint8ClampedArray = require( './main.js' );
 
 
 // EXPORTS //

lib/node_modules/@stdlib/assert/is-uint8clampedarray/lib/is_uint8array_clamped.js renamed to lib/node_modules/@stdlib/assert/is-uint8clampedarray/lib/main.js

@@ -23,6 +23,11 @@
 var nativeClass = require( '@stdlib/utils/native-class' );
 
 
+// VARIABLES //
+
+var hasUint8ClampedArray = ( typeof Uint8ClampedArray === 'function' ); // eslint-disable-line stdlib/require-globals
+
+
 // MAIN //
 
 /**
@@ -40,7 +45,10 @@ var nativeClass = require( '@stdlib/utils/native-class' );
 * // returns false
 */
 function isUint8ClampedArray( value ) {
-	return ( nativeClass( value ) === '[object Uint8ClampedArray]' );
+	return (
+		( hasUint8ClampedArray && value instanceof Uint8ClampedArray ) || // eslint-disable-line stdlib/require-globals
+		nativeClass( value ) === '[object Uint8ClampedArray]'
+	);
 }