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frontend/node_modules/zustand/esm/middleware/immer.js

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+import { produce } from 'immer';
+
+const immerImpl = (initializer) => (set, get, store) => {
+  store.setState = (updater, replace, ...a) => {
+    const nextState = typeof updater === "function" ? produce(updater) : updater;
+    return set(nextState, replace, ...a);
+  };
+  return initializer(store.setState, get, store);
+};
+const immer = immerImpl;
+
+export { immer };