Move all time breakpoints to constant

lib/date.js

@@ -41,31 +41,37 @@ export function getDateRange(value, locale = 'en-US', createdAt = null) {
 
   if (value === 'all') {
     createdAt = new Date(createdAt);
+
     const diff = Math.abs(differenceInCalendarDays(createdAt, now));
+    const breakpoints = {
+      day: 1,
+      month: 90,
+      year: 1095,
+    };
 
     if (createdAt) {
-      if (diff <= 1) {
+      if (diff <= breakpoints.day) {
         return {
           startDate: startOfDay(createdAt),
           endDate: endOfDay(now),
           unit: 'hour',
           value,
         };
-      } else if (diff <= 90 && diff > 1) {
+      } else if (diff <= breakpoints.month && diff > breakpoints.day) {
         return {
           startDate: startOfWeek(createdAt),
           endDate: endOfWeek(now),
           unit: 'day',
           value,
         };
-      } else if (diff <= 1095 && diff > 90) {
+      } else if (diff <= breakpoints.year && diff > breakpoints.month) {
         return {
           startDate: startOfMonth(createdAt),
           endDate: endOfMonth(now),
           unit: 'month',
           value,
         };
-      } else if (diff > 1095) {
+      } else if (diff > breakpoints.year) {
         return {
           startDate: startOfYear(createdAt),
           endDate: endOfYear(now),
@@ -74,8 +80,9 @@ export function getDateRange(value, locale = 'en-US', createdAt = null) {
         };
       }
     }
+
     return {
-      startDate: startOfYear(createdAt),
+      startDate: startOfYear(now),
       endDate: endOfYear(now),
       unit: 'year',
       value,