diff --git a/packages/core/src/abstract/CollectionWithCategories.ts b/packages/core/src/abstract/CollectionWithCategories.ts
index c5d640100..cd4ad5bf5 100644
--- a/packages/core/src/abstract/CollectionWithCategories.ts
+++ b/packages/core/src/abstract/CollectionWithCategories.ts
@@ -11,7 +11,9 @@ interface ModelWithCategoryProps {
 
 const CATEGORY_KEY = 'category';
 
-export abstract class CollectionWithCategories<T extends Model<ModelWithCategoryProps>> extends CollectionWithPatches<T> {
+export abstract class CollectionWithCategories<
+  T extends Model<ModelWithCategoryProps>,
+> extends CollectionWithPatches<T> {
   abstract getCategories(): Categories;
 
   initCategory(model: T) {
diff --git a/packages/core/src/dom_components/index.ts b/packages/core/src/dom_components/index.ts
index 8fc0cd147..468e7f345 100644
--- a/packages/core/src/dom_components/index.ts
+++ b/packages/core/src/dom_components/index.ts
@@ -364,13 +364,7 @@ export default class ComponentManager extends ItemManagerModule<DomComponentsCon
    * @private
    */
   constructor(em: EditorModel) {
-    super(
-      em,
-      'DomComponents',
-      new Components(undefined, { em, collectionId: 'root' }),
-      ComponentsEvents,
-      defConfig(),
-    );
+    super(em, 'DomComponents', new Components(undefined, { em, collectionId: 'root' }), ComponentsEvents, defConfig());
     const { config } = this;
     this.symbols = new Symbols([], { em, config, domc: this });
 
diff --git a/packages/core/src/selector_manager/index.ts b/packages/core/src/selector_manager/index.ts
index 5bea7abb5..27e653c43 100644
--- a/packages/core/src/selector_manager/index.ts
+++ b/packages/core/src/selector_manager/index.ts
@@ -106,14 +106,9 @@ export default class SelectorManager extends ItemManagerModule<SelectorManagerCo
    */
 
   constructor(em: EditorModel) {
-    super(
-      em,
-      'SelectorManager',
-      new Selectors([], { em, collectionId: 'all' } as any),
-      SelectorEvents,
-      defConfig(),
-      { skipListen: true },
-    );
+    super(em, 'SelectorManager', new Selectors([], { em, collectionId: 'all' } as any), SelectorEvents, defConfig(), {
+      skipListen: true,
+    });
     bindAll(this, '__updateSelectedByComponents');
     const { config, events } = this;
     const ppfx = config.pStylePrefix;
diff --git a/packages/core/src/utils/fractionalIndex.ts b/packages/core/src/utils/fractionalIndex.ts
index 32aff3fd7..2af97b541 100644
--- a/packages/core/src/utils/fractionalIndex.ts
+++ b/packages/core/src/utils/fractionalIndex.ts
@@ -218,9 +218,5 @@ export function generateNKeysBetween(
   }
   const mid = Math.floor(n / 2);
   const c = generateKeyBetween(a, b, digits);
-  return [
-    ...generateNKeysBetween(a, c, mid, digits),
-    c,
-    ...generateNKeysBetween(c, b, n - mid - 1, digits),
-  ];
+  return [...generateNKeysBetween(a, c, mid, digits), c, ...generateNKeysBetween(c, b, n - mid - 1, digits)];
 }
diff --git a/packages/core/test/specs/patch_manager/collection/CollectionWithPatches.js b/packages/core/test/specs/patch_manager/collection/CollectionWithPatches.js
index 1e0df9c26..d971cb8eb 100644
--- a/packages/core/test/specs/patch_manager/collection/CollectionWithPatches.js
+++ b/packages/core/test/specs/patch_manager/collection/CollectionWithPatches.js
@@ -170,8 +170,14 @@ describe('CollectionWithPatches', () => {
     await Promise.resolve();
     pm.trackCollection(coll2);
 
-    const patch1b = { ...patch1, changes: [{ ...patch1.changes[0], path: ['test-collection', 'root-2', 'order', 'c'] }] };
-    const patch2b = { ...patch2, changes: [{ ...patch2.changes[0], path: ['test-collection', 'root-2', 'order', 'd'] }] };
+    const patch1b = {
+      ...patch1,
+      changes: [{ ...patch1.changes[0], path: ['test-collection', 'root-2', 'order', 'c'] }],
+    };
+    const patch2b = {
+      ...patch2,
+      changes: [{ ...patch2.changes[0], path: ['test-collection', 'root-2', 'order', 'd'] }],
+    };
     pm.apply(patch2b, { external: true });
     pm.apply(patch1b, { external: true });