Typing.

Signed-off-by: Jérôme Benoit <jerome.benoit@sap.com>

diff --git a/src/utils/Utils.ts b/src/utils/Utils.ts
index 83cb66ecfb2605c481695594a4cb89a99b8de9ea..226f54c4df5abfa54386737d2e0ffe0ed7e40ac1 100644 (file)
--- a/src/utils/Utils.ts
+++ b/src/utils/Utils.ts
@@ -17,7 +17,7 @@ export default class Utils {
     return new Date(milliSeconds).toISOString().substr(11, 8);
   }
 
-  static removeExtraEmptyLines(tab): void {
+  static removeExtraEmptyLines(tab: string[]): void {
     // Start from the end
     for (let i = tab.length - 1; i > 0; i--) {
       // Two consecutive empty lines?