Hotfix: Create tsup config and move esm output

.changeset/rare-dolls-obey.md

@@ -0,0 +1,5 @@
+---
+'react-hook-form-subscribe': patch
+---
+
+Temporarily move esm output to a non-.mjs file due to react-use-event-hook not providing esm output

.eslintrc

@@ -20,7 +20,7 @@
     "node": true,
     "es6": true
   },
-  "ignorePatterns": ["node_modules/*", "dist/*", "vitest.config.ts"],
+  "ignorePatterns": ["node_modules/*", "dist/*", "vitest.config.ts", "tsup.config.ts"],
   "rules": {
     "@typescript-eslint/ban-ts-comment": "warn",
     "prettier/prettier": ["error", {}, { "usePrettierrc": true }],

package.json

@@ -3,7 +3,7 @@
   "license": "MIT",
   "version": "0.1.0",
   "main": "dist/index.js",
-  "module": "dist/index.mjs",
+  "module": "dist/index.esm.js",
   "types": "dist/index.d.ts",
   "description": "Imperative subscribe hook for RHF fields",
   "files": [
@@ -24,7 +24,7 @@
   },
   "homepage": "https://github.com/shkreios/react-hook-form-subscribe#readme",
   "scripts": {
-    "build": "tsup src/index.ts --format cjs,esm --dts",
+    "build": "tsup",
     "tsc": "tsc",
     "lint": "eslint .",
     "lint:fix": "eslint . --fix",

tsup.config.ts

@@ -0,0 +1,17 @@
+import { defineConfig } from 'tsup';
+
+export default defineConfig({
+  entryPoints: ['src/index.ts'],
+  format: ['esm', 'cjs'],
+  dts: true,
+  external: ['react'],
+
+  treeshake: true,
+  sourcemap: true,
+  clean: true,
+  splitting: true,
+
+  outExtension: ({ format }) => ({
+    js: format === 'cjs' ? '.js' : `.${format}.js`,
+  }),
+});