feat(widget): automate adding copyright header

widget/.eslintrc.json

@@ -1,5 +1,10 @@
 {
-  "plugins": ["@typescript-eslint/eslint-plugin", "import", "react"],
+  "plugins": [
+    "@typescript-eslint/eslint-plugin",
+    "import",
+    "react",
+    "license-header"
+  ],
   "extends": [
     "eslint:recommended",
     "plugin:@typescript-eslint/recommended",
@@ -46,7 +51,19 @@
       { "blankLine": "never", "prev": ["const"], "next": "const" }
     ],
     "react/jsx-curly-brace-presence": "warn",
-    "react/self-closing-comp": "error"
+    "react/self-closing-comp": "error",
+    "license-header/header": [
+      "error",
+      [
+        "/*",
+        " * 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).",
+        " */"
+      ]
+    ]
   },
   "settings": {
     "react": {

widget/src/vite-env.d.ts

@@ -5,3 +5,6 @@
  * 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).
  */
+
+//added to bypass ESLint issue happing when we add an copyright header in a empty file
+type empty = never;

widget/vite.config.ts

@@ -1,32 +1,39 @@
+/*
+ * 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 { resolve } from "path";
 
 import react from "@vitejs/plugin-react";
 import { defineConfig } from "vite";
 import dts from "vite-plugin-dts";
 
-
 export default defineConfig(({ mode }) => {
   return {
     plugins: [react(), dts()],
     server: {
-      host: '0.0.0.0',
+      host: "0.0.0.0",
     },
     define: {
-      'process.env':
+      "process.env":
-        mode === 'development' ? { 'process.env': process.env } : {},
+        mode === "development" ? { "process.env": process.env } : {},
     },
     build: {
       lib: {
-        entry: resolve(__dirname, 'src/ChatWidget.tsx'),
+        entry: resolve(__dirname, "src/ChatWidget.tsx"),
-        name: 'HexabotWidget',
+        name: "HexabotWidget",
         fileName: (format) => `hexabot-widget.${format}.js`,
       },
       rollupOptions: {
-        external: ['react', 'react-dom'],
+        external: ["react", "react-dom"],
         output: {
           globals: {
-            react: 'React',
+            react: "React",
-            'react-dom': 'ReactDOM',
+            "react-dom": "ReactDOM",
           },
         },
       },