adjust exports to support non-ts environments

Author: dmaskasky

.gitignore

@@ -4,3 +4,4 @@
 dist
 jotai
 node_modules
+.DS_Store

package.json

@@ -21,8 +21,8 @@
     "./package.json": "./package.json",
     ".": {
       "import": {
-        "types": "./src/index.ts",
-        "default": "./src/index.ts"
+        "types": "./dist/index.d.ts",
+        "default": "./dist/index.js"
       },
       "require": {
         "types": "./dist/cjs/index.d.ts",
@@ -47,6 +47,7 @@
     "fix": "pnpm run '/^fix:.*/'",
     "fix:format": "prettier --write .",
     "fix:lint": "eslint --config ./eslint.config.ts --fix .",
+    "pretest": "pnpm compile",
     "test": "pnpm run \"/^test:.*/\"",
     "test:format": "prettier --list-different .",
     "test:types": "tsc --noEmit",