1 files changed, 31 insertions, 0 deletions
diff --git a/node_modules/date-fns/esm/isExists/index.js b/node_modules/date-fns/esm/isExists/index.js
new file mode 100644
index 0000000..9966806
--- /dev/null
+++ b/node_modules/date-fns/esm/isExists/index.js
@@ -0,0 +1,31 @@
+/**
+ * @name isExists
+ * @category Common Helpers
+ * @summary Is the given date exists?
+ *
+ * @description
+ * Checks if the given arguments convert to an existing date.
+ *
+ * @param {Number} year of the date to check
+ * @param {Number} month of the date to check
+ * @param {Number} day of the date to check
+ * @returns {Boolean} the date exists
+ * @throws {TypeError} 3 arguments required
+ *
+ * @example
+ * // For the valid date:
+ * const result = isExists(2018, 0, 31)
+ * //=> true
+ *
+ * @example
+ * // For the invalid date:
+ * const result = isExists(2018, 1, 31)
+ * //=> false
+ */
+export default function isExists(year, month, day) {
+  if (arguments.length < 3) {
+    throw new TypeError('3 argument required, but only ' + arguments.length + ' present');
+  }
+  var date = new Date(year, month, day);
+  return date.getFullYear() === year && date.getMonth() === month && date.getDate() === day;
+}
+\ No newline at end of file