Initial commit: Crypto trader application

frontend/node_modules/@mui/system/modern/merge.js

@@ -0,0 +1,10 @@
+import deepmerge from '@mui/utils/deepmerge';
+function merge(acc, item) {
+  if (!item) {
+    return acc;
+  }
+  return deepmerge(acc, item, {
+    clone: false // No need to clone deep, it's way faster.
+  });
+}
+export default merge;