Optimize: Types

JBlond · Feb 21, 2023 · a069eba · a069eba
1 parent 0c50100
commit a069eba
Showing 1 changed file with 2 additions and 1 deletion.
diff --git a/src/jblond/cli/CliColors.php b/src/jblond/cli/CliColors.php
@@ -56,7 +56,8 @@ class CliColors {
 	 * @return string
 	 * @throws InvalidArgumentException
 	 */
-	public function getColoredString($string, $foregroundColor = null, $backgroundColor = null){
+	public function getColoredString(string $string, ?string $foregroundColor = null, ?string $backgroundColor = null): string
+    {
 		$coloredString = '';
 
 		if(!isset($this->foregroundColors[(string) $foregroundColor])){