refactor: remove dependency on the (static) Scene (#9389)

packages/element/src/fractionalIndex.ts

@@ -7,6 +7,7 @@ import { getBoundTextElement } from "./textElement";
 import { hasBoundTextElement } from "./typeChecks";
 
 import type {
+  ElementsMap,
   ExcalidrawElement,
   FractionalIndex,
   OrderedExcalidrawElement,
@@ -152,9 +153,10 @@ export const orderByFractionalIndex = (
  */
 export const syncMovedIndices = (
   elements: readonly ExcalidrawElement[],
-  movedElements: Map<string, ExcalidrawElement>,
+  movedElements: ElementsMap,
 ): OrderedExcalidrawElement[] => {
   try {
+    const elementsMap = arrayToMap(elements);
     const indicesGroups = getMovedIndicesGroups(elements, movedElements);
 
     // try generatating indices, throws on invalid movedElements
@@ -176,7 +178,7 @@ export const syncMovedIndices = (
 
     // split mutation so we don't end up in an incosistent state
     for (const [element, update] of elementsUpdates) {
-      mutateElement(element, update, false);
+      mutateElement(element, elementsMap, update);
     }
   } catch (e) {
     // fallback to default sync
@@ -194,10 +196,12 @@ export const syncMovedIndices = (
 export const syncInvalidIndices = (
   elements: readonly ExcalidrawElement[],
 ): OrderedExcalidrawElement[] => {
+  const elementsMap = arrayToMap(elements);
   const indicesGroups = getInvalidIndicesGroups(elements);
   const elementsUpdates = generateIndices(elements, indicesGroups);
+
   for (const [element, update] of elementsUpdates) {
-    mutateElement(element, update, false);
+    mutateElement(element, elementsMap, update);
   }
 
   return elements as OrderedExcalidrawElement[];
@@ -210,7 +214,7 @@ export const syncInvalidIndices = (
  */
 const getMovedIndicesGroups = (
   elements: readonly ExcalidrawElement[],
-  movedElements: Map<string, ExcalidrawElement>,
+  movedElements: ElementsMap,
 ) => {
   const indicesGroups: number[][] = [];