Refactor

inokawa · Mar 10, 2024 · 6be6a82 · 6be6a82
1 parent c7b6658
commit 6be6a82
Showing 1 changed file with 7 additions and 13 deletions.
diff --git a/src/core/store.ts b/src/core/store.ts
@@ -350,27 +350,21 @@ export const createVirtualStore = (
             break;
           }
 
-          let shouldKeepStart = false;
           let shouldStickToEnd = false;
-          if (_scrollMode === SCROLL_BY_SHIFT) {
-            if (scrollOffset > getMaxScrollOffset() - SUBPIXEL_THRESHOLD) {
-              // Keep end to stick to the end
-              shouldStickToEnd = true;
-            } else {
-              // Keep distance from end immediately after prepending
-              // We can assume jumps occurred on the upper outside
-            }
-          } else {
-            // Keep start at mid
-            shouldKeepStart = true;
+          if (
+            _scrollMode === SCROLL_BY_SHIFT &&
+            scrollOffset > getMaxScrollOffset() - SUBPIXEL_THRESHOLD
+          ) {
+            // Keep end to stick to the end immediately after prepending
+            shouldStickToEnd = true;
           }
 
           // Calculate jump
           // Should maintain visible position to minimize junks in appearance
           applyJump(
             updated.reduce((acc, [index, size]) => {
               if (
-                !shouldKeepStart ||
+                shouldStickToEnd ||
                 (_frozenRange
                   ? // https://github.com/inokawa/virtua/issues/380
                     index < _frozenRange[0]