airopt-manager/adi-ui/.pnpm-store/v10/files/17/d100b62f6a46bd16d42473547fe65c6e3ae3a8558bea6f1df7cec03f63bc76a4c516edfca12d9c3ce5cfa6390752956e2035de091d696e5db1743b28ebb84c

import Stack from './_Stack.js';
import assignMergeValue from './_assignMergeValue.js';
import baseFor from './_baseFor.js';
import baseMergeDeep from './_baseMergeDeep.js';
import isObject from './isObject.js';
import keysIn from './keysIn.js';
import safeGet from './_safeGet.js';

/**
 * The base implementation of `_.merge` without support for multiple sources.
 *
 * @private
 * @param {Object} object The destination object.
 * @param {Object} source The source object.
 * @param {number} srcIndex The index of `source`.
 * @param {Function} [customizer] The function to customize merged values.
 * @param {Object} [stack] Tracks traversed source values and their merged
 *  counterparts.
 */
function baseMerge(object, source, srcIndex, customizer, stack) {
  if (object === source) {
    return;
  }
  baseFor(source, function(srcValue, key) {
    stack || (stack = new Stack);
    if (isObject(srcValue)) {
      baseMergeDeep(object, source, key, srcIndex, baseMerge, customizer, stack);
    }
    else {
      var newValue = customizer
        ? customizer(safeGet(object, key), srcValue, (key + ''), object, source, stack)
        : undefined;

      if (newValue === undefined) {
        newValue = srcValue;
      }
      assignMergeValue(object, key, newValue);
    }
  }, keysIn);
}

export default baseMerge;