Switch to ESM (#273)

.github/workflows/ci.yml

@@ -16,7 +16,7 @@ jobs:
     strategy:
       matrix:
         node-version:
-          - "18"
+          - "22"
           - "latest"
     steps:
       - uses: actions/checkout@93cb6efe18208431cddfb8368fd83d5badbf9bfd # v5.0.1

package.json

@@ -17,8 +17,8 @@
     "Douglas Christopher Wilson <[email protected]>"
   ],
   "sideEffects": false,
-  "main": "dist/index.js",
-  "types": "dist/index.d.ts",
+  "type": "module",
+  "exports": "./dist/index.js",
   "files": [
     "dist/"
   ],
@@ -42,7 +42,7 @@
     "vitest": "^3.2.4"
   },
   "engines": {
-    "node": ">=18"
+    "node": ">=22"
   },
   "size-limit": [
     {