1 files changed, 22 insertions, 0 deletions
diff --git a/src/node_modules/is-date-object/index.js b/src/node_modules/is-date-object/index.js
new file mode 100644
index 0000000..285ec4c
--- /dev/null
+++ b/src/node_modules/is-date-object/index.js
@@ -0,0 +1,22 @@
+'use strict';
+
+var getDay = Date.prototype.getDay;
+var tryDateObject = function tryDateGetDayCall(value) {
+	try {
+		getDay.call(value);
+		return true;
+	} catch (e) {
+		return false;
+	}
+};
+
+var toStr = Object.prototype.toString;
+var dateClass = '[object Date]';
+var hasToStringTag = typeof Symbol === 'function' && typeof Symbol.toStringTag === 'symbol';
+
+module.exports = function isDateObject(value) {
+	if (typeof value !== 'object' || value === null) {
+		return false;
+	}
+	return hasToStringTag ? tryDateObject(value) : toStr.call(value) === dateClass;
+};