has-util/umd/index.js

Check if an object has a given key.

(function (global, factory) {
	typeof exports === 'object' && typeof module !== 'undefined' ? module.exports = factory() :
	typeof define === 'function' && define.amd ? define(factory) :
	(global = typeof globalThis !== 'undefined' ? globalThis : global || self, global.has = factory());
})(this, (function () { 'use strict';

	const has = (obj, path) => obj != null && Object.prototype.hasOwnProperty.call(obj, path);

	var hasUtil = (obj, path) => {
		if (!Array.isArray(path)) {
			return has(obj, path);
		}
		const { length } = path;

		for (let i = 0; i < length; i++) {
			const key = path[i];

			if (obj == null || !Object.prototype.hasOwnProperty.call(obj, key)) {
				return false;
			}
			obj = obj[key];
		}

		return !!length;
	};

	return hasUtil;

}));