chore: add user initial helper

app/javascript/v3/helpers/CommonHelper.js

@@ -1,3 +1,9 @@
 export const replaceRouteWithReload = url => {
   window.location = url;
 };
+
+export const userInitial = name => {
+  const parts = name.split(/[ -]/).filter(Boolean);
+  let initials = parts.map(part => part[0].toUpperCase()).join('');
+  return initials.slice(0, 2);
+};

app/javascript/v3/helpers/specs/CommonHelper.spec.js

@@ -0,0 +1,10 @@
+import { userInitial } from '../CommonHelper';
+
+describe('#userInitial', () => {
+  it('returns the initials of the user', () => {
+    expect(userInitial('John Doe')).toEqual('JD');
+    expect(userInitial('John')).toEqual('J');
+    expect(userInitial('John-Doe')).toEqual('JD');
+    expect(userInitial('John Doe Smith')).toEqual('JD');
+  });
+});