fix: correct UMD format

.changeset/happy-singers-allow.md

@@ -0,0 +1,5 @@
+---
+"react-cool-form": patch
+---
+
+fix: correct UMD format

rollup/config.js

@@ -2,6 +2,7 @@ import createConfig from "./createConfig";
 
 const isDev = process.env.BUILD !== "production";
 const name = "index";
+const umdName = "ReactCoolForm";
 const options = [
  {
  name,
@@ -19,11 +20,13 @@ const options = [
  },
  {
  name,
+ umdName,
  format: "umd",
  env: "development",
  },
  {
  name,
+ umdName,
  format: "umd",
  env: "production",
  },

rollup/createConfig.js

@@ -18,7 +18,7 @@ const makeExternalPredicate = (external) =>
  ? () => false
  : (id) => new RegExp(`^(${external.join("|")})($|/)`).test(id);
 
-export default ({ name, format, env, size }) => {
+export default ({ name, umdName, format, env, size }) => {
  const extensions = [".ts"];
  const isUmd = format === "umd";
  const isProd = env === "production";
@@ -31,7 +31,7 @@ export default ({ name, format, env, size }) => {
  output: {
  file: `dist/${fileName}`,
  format,
- name: pkg.name,
+ name: umdName,
  sourcemap: true,
  globals: { react: "React" },
  exports: "named",
@@ -44,7 +44,11 @@ export default ({ name, format, env, size }) => {
  plugins: [
  [
  "@babel/plugin-transform-runtime",
- { version: babelRuntimeVersion, helpers: !isUmd },
+ {
+ version: babelRuntimeVersion,
+ useESModules: format !== "cjs",
+ helpers: !isUmd,
+ },
  ],
  ],
  babelHelpers: isUmd ? "bundled" : "runtime",