worked on GarageApp stuff

node_modules/@mui/utils/esm/deepmerge/deepmerge.js

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+import * as React from 'react';
+import { isValidElementType } from 'react-is';
+
+// https://github.com/sindresorhus/is-plain-obj/blob/main/index.js
+export function isPlainObject(item) {
+  if (typeof item !== 'object' || item === null) {
+    return false;
+  }
+  const prototype = Object.getPrototypeOf(item);
+  return (prototype === null || prototype === Object.prototype || Object.getPrototypeOf(prototype) === null) && !(Symbol.toStringTag in item) && !(Symbol.iterator in item);
+}
+function deepClone(source) {
+  if (/*#__PURE__*/React.isValidElement(source) || isValidElementType(source) || !isPlainObject(source)) {
+    return source;
+  }
+  const output = {};
+  Object.keys(source).forEach(key => {
+    output[key] = deepClone(source[key]);
+  });
+  return output;
+}
+
+/**
+ * Merge objects deeply.
+ * It will shallow copy React elements.
+ *
+ * If `options.clone` is set to `false` the source object will be merged directly into the target object.
+ *
+ * @example
+ * ```ts
+ * deepmerge({ a: { b: 1 }, d: 2 }, { a: { c: 2 }, d: 4 });
+ * // => { a: { b: 1, c: 2 }, d: 4 }
+ * ````
+ *
+ * @param target The target object.
+ * @param source The source object.
+ * @param options The merge options.
+ * @param options.clone Set to `false` to merge the source object directly into the target object.
+ * @returns The merged object.
+ */
+export default function deepmerge(target, source, options = {
+  clone: true
+}) {
+  const output = options.clone ? {
+    ...target
+  } : target;
+  if (isPlainObject(target) && isPlainObject(source)) {
+    Object.keys(source).forEach(key => {
+      if (/*#__PURE__*/React.isValidElement(source[key]) || isValidElementType(source[key])) {
+        output[key] = source[key];
+      } else if (isPlainObject(source[key]) &&
+      // Avoid prototype pollution
+      Object.prototype.hasOwnProperty.call(target, key) && isPlainObject(target[key])) {
+        // Since `output` is a clone of `target` and we have narrowed `target` in this block we can cast to the same type.
+        output[key] = deepmerge(target[key], source[key], options);
+      } else if (options.clone) {
+        output[key] = isPlainObject(source[key]) ? deepClone(source[key]) : source[key];
+      } else {
+        output[key] = source[key];
+      }
+    });
+  }
+  return output;
+}