hudochenkov
diff --git a/‎lib/validateOptions.js
Lines changed: 1 addition & 5 deletions b/‎lib/validateOptions.js
Lines changed: 1 addition & 5 deletions
@@ -53,11 +53,7 @@ function reportInvalidOption(optionName, optionError = 'Invalid value') {
 }
 
 function keywordsList(keywords) {
-	return keywords.reduce((accumulator, value, index) => {
-		const comma = index === 0 ? '' : ', ';
-
-		return accumulator + comma + value;
-	}, '');
+	return keywords.join(', ');
 }
 
 function validateOrder(options) {
Original file line number	Diff line number	Diff line change
`@@ -53,11 +53,7 @@ function reportInvalidOption(optionName, optionError = 'Invalid value') {`
`53`	`53`	`}`
`54`	`54`
`55`	`55`	`function keywordsList(keywords) {`
`56`		`- return keywords.reduce((accumulator, value, index) => {`
`57`		`- const comma = index === 0 ? '' : ', ';`
`58`		`-`
`59`		`- return accumulator + comma + value;`
`60`		`- }, '');`
	`56`	`+ return keywords.join(', ');`
`61`	`57`	`}`
`62`	`58`
`63`	`59`	`function validateOrder(options) {`