more refactor

src/app/course/[courseName]/context/drag/getNewLockDate.ts

@@ -1,6 +1,8 @@
 "use client";
-import { getDateFromStringOrThrow, dateToMarkdownString } from "@/models/local/utils/timeUtils";
-
+import {
+  getDateFromStringOrThrow,
+  dateToMarkdownString,
+} from "@/features/local/utils/timeUtils";
 
 export function getNewLockDate(
   originalDueDate: string,
@@ -9,15 +11,18 @@ export function getNewLockDate(
 ): string | undefined {
   // todo: preserve previous due date / lock date offset
   const dueDate = getDateFromStringOrThrow(originalDueDate, "dueAt date");
-  const lockDate = originalLockDate === undefined
-    ? undefined
-    : getDateFromStringOrThrow(originalLockDate, "lockAt date");
+  const lockDate =
+    originalLockDate === undefined
+      ? undefined
+      : getDateFromStringOrThrow(originalLockDate, "lockAt date");
 
-  const originalOffset = lockDate === undefined ? undefined : lockDate.getTime() - dueDate.getTime();
+  const originalOffset =
+    lockDate === undefined ? undefined : lockDate.getTime() - dueDate.getTime();
 
-  const newLockDate = originalOffset === undefined
-    ? undefined
-    : new Date(dayAsDate.getTime() + originalOffset);
+  const newLockDate =
+    originalOffset === undefined
+      ? undefined
+      : new Date(dayAsDate.getTime() + originalOffset);
 
   return newLockDate === undefined
     ? undefined