Added useSlider hook and mouse interaction test.

src/hooks/scroll.ts

@@ -0,0 +1,20 @@
+export function handleScroll(
+  prevLength: number,
+  scrollDelta: number,
+  handleIncrement: () => void,
+  handleDecrement: () => void,
+) {
+  const newLength = prevLength + scrollDelta;
+
+  if (Math.abs(newLength) > 50) {
+    if (newLength > 0) {
+      handleIncrement();
+    } else if (newLength < 0) {
+      handleDecrement();
+    }
+
+    return 0;
+  }
+
+  return newLength;
+}