refactor: add user type (#1077)

Author: setchy

src/components/NotificationRow.test.tsx

@@ -8,6 +8,7 @@ import { shell } from 'electron';
 import { mockAccounts, mockSettings } from '../__mocks__/mock-state';
 import { mockedSingleNotification } from '../__mocks__/mockedData';
 import { AppContext } from '../context/App';
+import type { UserType } from '../typesGitHub';
 import { NotificationRow } from './NotificationRow';
 
 describe('components/NotificationRow.tsx', () => {
@@ -179,7 +180,7 @@ describe('components/NotificationRow.tsx', () => {
             login: 'some-user',
             html_url: 'https://github.com/some-user',
             avatar_url: 'https://avatars.githubusercontent.com/u/123456789?v=4',
-            type: 'User',
+            type: 'User' as UserType,
           },
         },
       },

src/typesGitHub.ts

@@ -39,6 +39,13 @@ export type IssueStateType = 'closed' | 'open';
 
 export type IssueStateReasonType = 'completed' | 'not_planned' | 'reopened';
 
+export type UserType =
+  | 'Bot'
+  | 'EnterpriseUserAccount'
+  | 'Mannequin'
+  | 'Organization'
+  | 'User';
+
 /**
  * Note: draft and merged are not official states in the GitHub API.
  * These are derived from the pull request's `merged` and `draft` properties.
@@ -133,22 +140,22 @@ export interface User {
   repos_url: string;
   events_url: string;
   received_events_url: string;
-  type: string;
+  type: UserType;
   site_admin: boolean;
 }
 
 export interface SubjectUser {
   login: string;
   html_url: string;
   avatar_url: string;
-  type: string;
+  type: UserType;
 }
 
 export interface DiscussionAuthor {
   login: string;
   url: string;
   avatar_url: string;
-  type: string;
+  type: UserType;
 }
 
 export interface Repository {