New: Project Aphrodite

frontend/src/Utilities/Date/getRelativeDate.js

@@ -0,0 +1,42 @@
+import moment from 'moment';
+import formatTime from 'Utilities/Date/formatTime';
+import isInNextWeek from 'Utilities/Date/isInNextWeek';
+import isToday from 'Utilities/Date/isToday';
+import isTomorrow from 'Utilities/Date/isTomorrow';
+import isYesterday from 'Utilities/Date/isYesterday';
+
+function getRelativeDate(date, shortDateFormat, showRelativeDates, { timeFormat, includeSeconds = false, timeForToday = false } = {}) {
+  if (!date) {
+    return null;
+  }
+
+  const isTodayDate = isToday(date);
+
+  if (isTodayDate && timeForToday && timeFormat) {
+    return formatTime(date, timeFormat, { includeMinuteZero: true, includeSeconds });
+  }
+
+  if (!showRelativeDates) {
+    return moment(date).format(shortDateFormat);
+  }
+
+  if (isYesterday(date)) {
+    return 'Yesterday';
+  }
+
+  if (isTodayDate) {
+    return 'Today';
+  }
+
+  if (isTomorrow(date)) {
+    return 'Tomorrow';
+  }
+
+  if (isInNextWeek(date)) {
+    return moment(date).format('dddd');
+  }
+
+  return moment(date).format(shortDateFormat);
+}
+
+export default getRelativeDate;