Allow multiple arguments in base chalk object (fixes #187)

index.js

@@ -197,12 +197,13 @@ function applyStyle() {
 }
 
 function chalkTag(chalk, strings) {
-	const args = [].slice.call(arguments, 2);
-
 	if (!Array.isArray(strings)) {
-		return strings.toString();
+		// If chalk() was called by itself or with a string,
+		// return the string itself as a string.
+		return [].slice.call(arguments, 1).join(' ');
 	}
 
+	const args = [].slice.call(arguments, 2);
 	const parts = [strings.raw[0]];
 
 	for (let i = 1; i < strings.length; i++) {

test/chalk.js

@@ -12,6 +12,10 @@ test('don\'t add any styling when called as the base function', t => {
 	t.is(m('foo'), 'foo');
 });
 
+test('support multiple arguments in base function', t => {
+	t.is(m('hello', 'there'), 'hello there');
+});
+
 test('style string', t => {
 	t.is(m.underline('foo'), '\u001B[4mfoo\u001B[24m');
 	t.is(m.red('foo'), '\u001B[31mfoo\u001B[39m');