order by date

src/app/services/functions/sort.service.ts

@@ -0,0 +1,21 @@
+import { Injectable } from '@angular/core';
+
+@Injectable({
+  providedIn: 'root'
+})
+export class SortService {
+
+  constructor() { }
+
+  sortArrayISODate(myArray: any) {
+    return myArray.sort(function (a, b) {
+      return (a.CreateDate < b.CreateDate) ? -1 : ((a.CreateDate > b.CreateDate) ? 1 : 0);
+    });
+  }
+  sortArrayByDate(myArray: any) {
+    console.log(myArray[0].taskStartDate);
+    return myArray.sort(function (a, b) {
+      return (new Date(a.workflowInstanceDataFields.StartDate) < new Date(b.workflowInstanceDataFields.StartDate)) ? -1 : ((new Date(a.workflowInstanceDataFields.StartDate) > new Date(b.workflowInstanceDataFields.StartDate)) ? 1 : 0);
+    });
+  }
+}