Initial commit: Crypto trader application

frontend/node_modules/date-fns/getDaysInYear.js

@@ -0,0 +1,33 @@
+"use strict";
+exports.getDaysInYear = getDaysInYear;
+var _index = require("./isLeapYear.js");
+var _index2 = require("./toDate.js");
+
+/**
+ * @name getDaysInYear
+ * @category Year Helpers
+ * @summary Get the number of days in a year of the given date.
+ *
+ * @description
+ * Get the number of days in a year of the given date.
+ *
+ * @typeParam DateType - The `Date` type, the function operates on. Gets inferred from passed arguments. Allows to use extensions like [`UTCDate`](https://github.com/date-fns/utc).
+ *
+ * @param date - The given date
+ *
+ * @returns The number of days in a year
+ *
+ * @example
+ * // How many days are in 2012?
+ * const result = getDaysInYear(new Date(2012, 0, 1))
+ * //=> 366
+ */
+function getDaysInYear(date) {
+  const _date = (0, _index2.toDate)(date);
+
+  if (String(new Date(_date)) === "Invalid Date") {
+    return NaN;
+  }
+
+  return (0, _index.isLeapYear)(_date) ? 366 : 365;
+}