build: copy assets

Author: HyperLife1119

package.json

@@ -5,10 +5,11 @@
     "ng": "ng",
     "start": "ng serve",
     "dev": "ng build --watch",
-    "build": "ng build --prod",
+    "build": "ng build --prod & copy",
     "test": "ng test",
     "lint": "ng lint",
-    "e2e": "ng e2e"
+    "e2e": "ng e2e",
+    "copy": "node ./scripts/copy.mjs"
   },
   "private": true,
   "dependencies": {
@@ -46,4 +47,4 @@
     "tslint": "~6.1.0",
     "typescript": "~4.0.2"
   }
-}
+}

scripts/copy.mjs

@@ -0,0 +1,13 @@
+import { copyFile } from 'fs';
+import { dirname, resolve } from 'path';
+import { fileURLToPath } from 'url';
+
+const DIRNAME = dirname(fileURLToPath(import.meta.url));
+
+['README.md', 'LICENSE'].forEach(file => {
+  copyFile(
+    resolve(DIRNAME, '..', file),
+    resolve(DIRNAME, '..', 'dist', 'ngx-socketio2', file),
+    error => error && console.log(error)
+  );
+});