more work

2025-07-02 00:47:26 -04:00 · 2015-04-20 05:31:12 -04:00
parent 397b828024
commit 411ee25a5e
456 changed files with 37079 additions and 109 deletions
--- a/node_modules/lodash/lang/isElement.js
+++ b/node_modules/lodash/lang/isElement.js
@ -0,0 +1,41 @@
+var isObjectLike = require('../internal/isObjectLike'),
+    isPlainObject = require('./isPlainObject'),
+    support = require('../support');
+
+/** Used for native method references. */
+var objectProto = Object.prototype;
+
+/**
+ * Used to resolve the [`toStringTag`](https://people.mozilla.org/~jorendorff/es6-draft.html#sec-object.prototype.tostring)
+ * of values.
+ */
+var objToString = objectProto.toString;
+
+/**
+ * Checks if `value` is a DOM element.
+ *
+ * @static
+ * @memberOf _
+ * @category Lang
+ * @param {*} value The value to check.
+ * @returns {boolean} Returns `true` if `value` is a DOM element, else `false`.
+ * @example
+ *
+ * _.isElement(document.body);
+ * // => true
+ *
+ * _.isElement('<body>');
+ * // => false
+ */
+function isElement(value) {
+  return !!value && value.nodeType === 1 && isObjectLike(value) &&
+    (objToString.call(value).indexOf('Element') > -1);
+}
+// Fallback for environments without DOM support.
+if (!support.dom) {
+  isElement = function(value) {
+    return !!value && value.nodeType === 1 && isObjectLike(value) && !isPlainObject(value);
+  };
+}
+
+module.exports = isElement;