Use string utility

Author: kgryte

lib/node_modules/@stdlib/assert/is-ascii/benchmark/benchmark.js

@@ -4,6 +4,7 @@
 
 var bench = require( '@stdlib/bench' );
 var isBoolean = require( '@stdlib/assert/is-boolean' ).isPrimitive;
+var fromCodePoint = require( '@stdlib/string/from-code-point' );
 var pkg = require( './../package.json' ).name;
 var isASCII = require( './../lib' );
 
@@ -17,7 +18,7 @@ bench( pkg+'::single-character', function benchmark( b ) {
 
 	b.tic();
 	for ( i = 0; i < b.iterations; i++ ) {
-		str = String.fromCharCode( i%200 );
+		str = fromCodePoint( i%200 );
 		bool = isASCII( str );
 		if ( !isBoolean( bool ) ) {
 			b.fail( 'should return a boolean' );
@@ -38,7 +39,7 @@ bench( pkg+'::string', function benchmark( b ) {
 
 	b.tic();
 	for ( i = 0; i < b.iterations; i++ ) {
-		str = 'beep boop foo bar' + String.fromCharCode( i%200 );
+		str = 'beep boop foo bar' + fromCodePoint( i%200 );
 		bool = isASCII( str );
 		if ( !isBoolean( bool ) ) {
 			b.fail( 'should return a boolean' );