Conform more of the codebase to strictNullChecks (#10573)

* Conform more of the codebase to `strictNullChecks` * Iterate
2023-04-13 08:52:57 +01:00
parent b4d7f6b592
commit 605ef084ec
34 changed files with 119 additions and 104 deletions
--- a/src/ImageUtils.ts
+++ b/src/ImageUtils.ts
@@ -28,9 +28,16 @@ limitations under the License.
 * consume in the timeline, when performing scroll offset calculations
 * (e.g. scroll locking)
 */
+export function thumbHeight(fullWidth: number, fullHeight: number, thumbWidth: number, thumbHeight: number): number;
 export function thumbHeight(
-    fullWidth: number,
-    fullHeight: number,
+    fullWidth: number | undefined,
+    fullHeight: number | undefined,
+    thumbWidth: number,
+    thumbHeight: number,
+): null;
+export function thumbHeight(
+    fullWidth: number | undefined,
+    fullHeight: number | undefined,
    thumbWidth: number,
    thumbHeight: number,
 ): number | null {