feat(api): automate adding copyright header

api/.eslintrc.js

@@ -5,7 +5,7 @@ module.exports = {
     tsconfigRootDir: __dirname,
     sourceType: 'module',
   },
-  plugins: ['@typescript-eslint/eslint-plugin', 'import'],
+  plugins: ['@typescript-eslint/eslint-plugin', 'import', 'license-header'],
   extends: [
     'plugin:@typescript-eslint/recommended',
     'plugin:prettier/recommended',
@@ -71,5 +71,19 @@ module.exports = {
         },
       },
     ],
+    'license-header/header': [
+      'error',
+      [
+        '/*',
+        ' * Copyright © ' +
+          new Date().getFullYear() +
+          ' Hexastack. All rights reserved.',
+        ' *',
+        ' * Licensed under the GNU Affero General Public License v3.0 (AGPLv3) with the following additional terms:',
+        ' * 1. The name "Hexabot" is a trademark of Hexastack. You may not use this name in derivative works without express written permission.',
+        ' * 2. All derivative works must include clear attribution to the original creator and software, Hexastack and Hexabot, in a prominent location (e.g., in the software\'s "About" section, documentation, and README file).',
+        ' */',
+      ],
+    ],
   },
 };

api/src/chat/schemas/types/subscriberContext.ts

@@ -1,3 +1,11 @@
+/*
+ * Copyright © 2024 Hexastack. All rights reserved.
+ *
+ * Licensed under the GNU Affero General Public License v3.0 (AGPLv3) with the following additional terms:
+ * 1. The name "Hexabot" is a trademark of Hexastack. You may not use this name in derivative works without express written permission.
+ * 2. All derivative works must include clear attribution to the original creator and software, Hexastack and Hexabot, in a prominent location (e.g., in the software's "About" section, documentation, and README file).
+ */
+
 export interface SubscriberContext {
   vars?: { [key: string]: any };
 }

api/src/eventemitter.d.ts

@@ -1,3 +1,11 @@
+/*
+ * Copyright © 2024 Hexastack. All rights reserved.
+ *
+ * Licensed under the GNU Affero General Public License v3.0 (AGPLv3) with the following additional terms:
+ * 1. The name "Hexabot" is a trademark of Hexastack. You may not use this name in derivative works without express written permission.
+ * 2. All derivative works must include clear attribution to the original creator and software, Hexastack and Hexabot, in a prominent location (e.g., in the software's "About" section, documentation, and README file).
+ */
+
 import { type OnEventOptions } from '@nestjs/event-emitter/dist/interfaces';
 import type { Document, HydratedDocument, Query, TFilterQuery } from 'mongoose';
 import { type Socket } from 'socket.io';

api/src/plugins/map-types.ts

@@ -1,3 +1,11 @@
+/*
+ * Copyright © 2024 Hexastack. All rights reserved.
+ *
+ * Licensed under the GNU Affero General Public License v3.0 (AGPLv3) with the following additional terms:
+ * 1. The name "Hexabot" is a trademark of Hexastack. You may not use this name in derivative works without express written permission.
+ * 2. All derivative works must include clear attribution to the original creator and software, Hexastack and Hexabot, in a prominent location (e.g., in the software's "About" section, documentation, and README file).
+ */
+
 import { BaseBlockPlugin } from './base-block-plugin';
 import { BaseEventPlugin } from './base-event-plugin';
 import { BasePlugin } from './base-plugin.service';

api/src/utils/helpers/URL.ts

@@ -1,3 +1,11 @@
+/*
+ * Copyright © 2024 Hexastack. All rights reserved.
+ *
+ * Licensed under the GNU Affero General Public License v3.0 (AGPLv3) with the following additional terms:
+ * 1. The name "Hexabot" is a trademark of Hexastack. You may not use this name in derivative works without express written permission.
+ * 2. All derivative works must include clear attribution to the original creator and software, Hexastack and Hexabot, in a prominent location (e.g., in the software's "About" section, documentation, and README file).
+ */
+
 export const buildURL = (baseUrl: string, relativePath: string): string => {
   try {
     return new URL(relativePath).toString();

api/src/utils/helpers/safeRandom.ts

@@ -5,6 +5,7 @@
  * 1. The name "Hexabot" is a trademark of Hexastack. You may not use this name in derivative works without express written permission.
  * 2. All derivative works must include clear attribution to the original creator and software, Hexastack and Hexabot, in a prominent location (e.g., in the software's "About" section, documentation, and README file).
  */
+
 import crypto from 'crypto';
 
 /**