Added missing ESM types export condition first (#216)

The types expression needs to come first

Author: jonaskello

package.json

@@ -15,6 +15,7 @@
   "types": "./dist/index.d.ts",
   "exports": {
     ".": {
+      "types": "./dist/index.d.ts",
       "import": "./dist/esm/index.js",
       "require": "./dist/cjs/index.js"
     }