Add declaration maps

Author: wooorm

.gitignore

@@ -1,4 +1,5 @@
 .DS_Store
+*.d.ts.map
 *.d.ts
 *.log
 coverage/

package.json

@@ -30,6 +30,7 @@
   "exports": "./index.js",
   "files": [
     "lib/",
+    "index.d.ts.map",
     "index.d.ts",
     "index.js"
   ],

tsconfig.json

@@ -1,9 +1,8 @@
 {
-  "include": ["**/*.js"],
-  "exclude": ["coverage/", "node_modules/"],
   "compilerOptions": {
     "checkJs": true,
     "declaration": true,
+    "declarationMap": true,
     "emitDeclarationOnly": true,
     "exactOptionalPropertyTypes": true,
     "forceConsistentCasingInFileNames": true,
@@ -13,5 +12,7 @@
     "skipLibCheck": true,
     "strict": true,
     "target": "es2022"
-  }
+  },
+  "exclude": ["coverage/", "node_modules/"],
+  "include": ["**/*.js"]
 }