"use strict";
var __defProp = Object.defineProperty;
var __getOwnPropDesc = Object.getOwnPropertyDescriptor;
var __getOwnPropNames = Object.getOwnPropertyNames;
var __hasOwnProp = Object.prototype.hasOwnProperty;
var __export = (target, all) => {
  for (var name in all)
    __defProp(target, name, { get: all[name], enumerable: true });
};
var __copyProps = (to, from, except, desc) => {
  if (from && typeof from === "object" || typeof from === "function") {
    for (let key of __getOwnPropNames(from))
      if (!__hasOwnProp.call(to, key) && key !== except)
        __defProp(to, key, { get: () => from[key], enumerable: !(desc = __getOwnPropDesc(from, key)) || desc.enumerable });
  }
  return to;
};
var __toCommonJS = (mod) => __copyProps(__defProp({}, "__esModule", { value: true }), mod);

// packages/data/src/redux-store/combine-reducers.ts
var combine_reducers_exports = {};
__export(combine_reducers_exports, {
  combineReducers: () => combineReducers
});
module.exports = __toCommonJS(combine_reducers_exports);
function combineReducers(reducers) {
  const keys = Object.keys(reducers);
  return function combinedReducer(state = {}, action) {
    const nextState = {};
    let hasChanged = false;
    for (const key of keys) {
      const reducer = reducers[key];
      const prevStateForKey = state[key];
      const nextStateForKey = reducer(prevStateForKey, action);
      nextState[key] = nextStateForKey;
      hasChanged = hasChanged || nextStateForKey !== prevStateForKey;
    }
    return hasChanged ? nextState : state;
  };
}
// Annotate the CommonJS export names for ESM import in node:
0 && (module.exports = {
  combineReducers
});
//# sourceMappingURL=combine-reducers.cjs.map
