pre-installations and preparations

node_modules/@mui/material/node/utils/scrollLeft.js

@@ -0,0 +1,18 @@
+"use strict";
+
+Object.defineProperty(exports, "__esModule", {
+  value: true
+});
+Object.defineProperty(exports, "detectScrollType", {
+  enumerable: true,
+  get: function () {
+    return _utils.unstable_detectScrollType;
+  }
+});
+Object.defineProperty(exports, "getNormalizedScrollLeft", {
+  enumerable: true,
+  get: function () {
+    return _utils.unstable_getNormalizedScrollLeft;
+  }
+});
+var _utils = require("@mui/utils");