1 var isObjectLike = require('../internal/isObjectLike'),
2 isPlainObject = require('./isPlainObject'),
3 support = require('../support');
5 /** Used for native method references. */
6 var objectProto = Object.prototype;
9 * Used to resolve the [`toStringTag`](https://people.mozilla.org/~jorendorff/es6-draft.html#sec-object.prototype.tostring)
12 var objToString = objectProto.toString;
15 * Checks if `value` is a DOM element.
20 * @param {*} value The value to check.
21 * @returns {boolean} Returns `true` if `value` is a DOM element, else `false`.
24 * _.isElement(document.body);
27 * _.isElement('<body>');
30 function isElement(value) {
31 return !!value && value.nodeType === 1 && isObjectLike(value) &&
32 (objToString.call(value).indexOf('Element') > -1);
34 // Fallback for environments without DOM support.
36 isElement = function(value) {
37 return !!value && value.nodeType === 1 && isObjectLike(value) && !isPlainObject(value);
41 module.exports = isElement;