@@ -18,7 +18,7 @@ |
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| 18 | 18 | |
| 19 | 19 | /** |
| 20 | 20 | * |
| 21 | - * @return bool |
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| 21 | + * @return boolean|null |
|
| 22 | 22 | */ |
| 23 | 23 | public function IsWebpackDevServer() |
| 24 | 24 | { |