wazuh-kibana-app/node_modules/es5-ext/object/_iterate.js

// Internal method, used by iteration functions.
// Calls a function for each key-value pair found in object
// Optionally takes compareFn to iterate object in specific order

'use strict';

var callable = require('./valid-callable')
  , value    = require('./valid-value')

  , bind = Function.prototype.bind, call = Function.prototype.call, keys = Object.keys
  , propertyIsEnumerable = Object.prototype.propertyIsEnumerable;

module.exports = function (method, defVal) {
	return function (obj, cb/*, thisArg, compareFn*/) {
		var list, thisArg = arguments[2], compareFn = arguments[3];
		obj = Object(value(obj));
		callable(cb);

		list = keys(obj);
		if (compareFn) {
			list.sort((typeof compareFn === 'function') ? bind.call(compareFn, obj) : undefined);
		}
		if (typeof method !== 'function') method = list[method];
		return call.call(method, list, function (key, index) {
			if (!propertyIsEnumerable.call(obj, key)) return defVal;
			return call.call(cb, thisArg, obj[key], key, obj, index);
		});
	};
};