src/services/WordsmithService.php
public function smartypants($s, $settings = []) : string
	{
		return Wordsmith::$plugin->typography->smartypants($s, $settings);
	}
public function smartypants($s, $settings = []) : string
	{
		return Wordsmith::$plugin->typography->smartypants($s, $settings);
	}
c.f. PHP-Typography

@param string $s
@return string