message: adds rollup output auto
diff: @@ -119,6 +119,7 @@ export default [
  ...baseConfig,
  external: dependencies.map(createPackageRegex),
  output: {
  + interop: 'auto',
  dir: 'lib-esm',
  format: 'esm',
  preserveModules: true,
  @@ -131,6 +132,7 @@ export default [
  ...baseConfig,
  external: dependencies.filter(name => !ESM_ONLY.has(name)).map(createPackageRegex),
  output: {
  + interop: 'auto',
  dir: 'lib',
  format: 'commonjs',
  preserveModules: true,
  @@ -154,6 +156,7 @@ export default [
  visualizer({sourcemap: true}),
  ],
  output: ['esm', 'umd'].map(format => ({
  + interop: 'auto',
  file: `dist/browser.${format}.js`,
  format,
  sourcemap: true,
  