style: added new release style; refactor: Artist page with composition API (to finish); refactor: extracted new release check logic

src/utils/dates.js

@@ -0,0 +1,14 @@
+/**
+ * @param 	{Date}		dateToCheck
+ * @returns	{boolean}	The passed date is less than 3 days distant from today,
+ * 										therefore it's considered a new release, if referring to a track or album
+ */
+export function checkNewRelease(dateToCheck) {
+	let now = new Date()
+	now.setHours(0, 0, 0, 0)
+
+	dateToCheck = new Date(dateToCheck)
+	dateToCheck.setDate(dateToCheck.getDate() + 3)
+
+	return now.getTime() <= dateToCheck.getTime()
+}