Include TS declaration

- Add npm script to regenerate types
- Include index.d.ts in package

Author: mdmower-csnw

index.d.ts

@@ -0,0 +1,13 @@
+export = expressAsyncErrors;
+/**
+ * Applies async errors patch for Express. This should be called before building `express()`.
+ *
+ * Usage:
+ * ```
+ * import express from 'express';
+ * import expressAsyncErrors from '@csnw/express-async-errors';
+ * expressAsyncErrors();
+ * const app = express();
+ * ```
+ */
+declare function expressAsyncErrors(): void;

package-lock.json

@@ -4,11 +4,13 @@
   "description": "Async/await error handling support for expressjs",
   "main": "index.js",
   "files": [
-    "index.js"
+    "index.js",
+    "index.d.ts"
   ],
   "scripts": {
     "coverage": "nyc mocha test.js",
     "report": "nyc report --reporter=html",
+    "update-types": "tsc index.js --declaration --allowJs --emitDeclarationOnly --outDir .",
     "test": "mocha test.js",
     "lint": "eslint .",
     "precommit": "npm run lint"
@@ -38,6 +40,7 @@
     "husky": "^9.0.11",
     "mocha": "^10.4.0",
     "nyc": "^15.1.0",
-    "supertest": "^7.0.0"
+    "supertest": "^7.0.0",
+    "typescript": "^5.4.5"
   }
 }