Loan account creation and modification with Loan schedule type validation

src/app/core/utils/commons.ts

@@ -0,0 +1,21 @@
+import { Injectable } from '@angular/core';
+
+@Injectable({
+  providedIn: 'root'
+})
+export class Commons {
+
+  constructor() {}
+
+  public dynamicSort(property: string) {
+    let sortOrder = 1;
+    if (property[0] === '-') {
+        sortOrder = -1;
+        property = property.substr(1);
+    }
+    return (a: any, b: any) => {
+        const result = (a[property] < b[property]) ? -1 : (a[property] > b[property]) ? 1 : 0;
+        return result * sortOrder;
+    };
+}
+}