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

"use strict";

var _interopRequireDefault = require("@babel/runtime/helpers/interopRequireDefault");
Object.defineProperty(exports, "__esModule", {
  value: true
});
exports.default = deepmerge;
exports.isPlainObject = isPlainObject;
var _extends2 = _interopRequireDefault(require("@babel/runtime/helpers/extends"));
var React = _interopRequireWildcard(require("react"));
function _getRequireWildcardCache(e) { if ("function" != typeof WeakMap) return null; var r = new WeakMap(), t = new WeakMap(); return (_getRequireWildcardCache = function (e) { return e ? t : r; })(e); }
function _interopRequireWildcard(e, r) { if (!r && e && e.__esModule) return e; if (null === e || "object" != typeof e && "function" != typeof e) return { default: e }; var t = _getRequireWildcardCache(r); if (t && t.has(e)) return t.get(e); var n = { __proto__: null }, a = Object.defineProperty && Object.getOwnPropertyDescriptor; for (var u in e) if ("default" !== u && Object.prototype.hasOwnProperty.call(e, u)) { var i = a ? Object.getOwnPropertyDescriptor(e, u) : null; i && (i.get || i.set) ? Object.defineProperty(n, u, i) : n[u] = e[u]; } return n.default = e, t && t.set(e, n), n; }
// https://github.com/sindresorhus/is-plain-obj/blob/main/index.js
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) || !isPlainObject(source)) {
    return source;
  }
  const output = {};
  Object.keys(source).forEach(key => {
    output[key] = deepClone(source[key]);
  });
  return output;
}
function deepmerge(target, source, options = {
  clone: true
}) {
  const output = options.clone ? (0, _extends2.default)({}, target) : target;
  if (isPlainObject(target) && isPlainObject(source)) {
    Object.keys(source).forEach(key => {
      if ( /*#__PURE__*/React.isValidElement(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;
}