Fix rollup (#4)

* Fix rollup build

* Fix lint

Author: notwillk

rollup.config.js renamed to rollup.config.mjs

@@ -6,7 +6,7 @@ import { terser } from 'rollup-plugin-terser';
 import filesize from 'rollup-plugin-filesize';
 import replace from 'rollup-plugin-replace';
 
-import pkg from './package.json';
+import pkg from './package.json' assert { type: 'json' };
 
 const dependencies = Object.keys(pkg.dependencies).concat(
   Object.keys(pkg.peerDependencies || {}),
@@ -28,7 +28,7 @@ function isExternal(id) {
 export default [
   // browser-friendly UMD build
   {
-    input: 'src/index.ts',
+    input: 'src/index.tsx',
     external: isExternal,
     output: [{ file: pkg.unpkg, format: 'umd', name: 'react-wizard-flow' }],
     plugins: [
@@ -47,7 +47,7 @@ export default [
   },
   // node-friendly commonjs build
   {
-    input: 'src/index.ts',
+    input: 'src/index.tsx',
     external: isExternal,
     output: [{ file: pkg.main, format: 'cjs' }],
     plugins: [

src/__tests__/index.test.tsx

@@ -48,7 +48,7 @@ describe('#react-wizard-flow', () => {
       <TestWizardFlow.Provider initialStep={TestSteps.step1} steps={STEPS} />,
     );
     expect(getByText('Step 1')).toBeVisible();
-    fireEvent.click(getByText("To Step 2"));
+    fireEvent.click(getByText('To Step 2'));
     expect(getByText('Step 2')).toBeVisible();
     const results = await axe(container);
     expect(results).toHaveNoViolations();
@@ -57,11 +57,15 @@ describe('#react-wizard-flow', () => {
   it('should have a functioning close callback', async () => {
     const handleClose = jest.fn();
     const { container, getByText } = render(
-      <TestWizardFlow.Provider initialStep={TestSteps.step1} steps={STEPS} onClose={handleClose} />,
+      <TestWizardFlow.Provider
+        initialStep={TestSteps.step1}
+        steps={STEPS}
+        onClose={handleClose}
+      />,
     );
     expect(getByText('Step 1')).toBeVisible();
     expect(handleClose.mock.calls).toHaveLength(0);
-    fireEvent.click(getByText("Close"));
+    fireEvent.click(getByText('Close'));
     expect(getByText('Step 1')).toBeVisible();
     expect(handleClose.mock.calls).toHaveLength(1);
     const results = await axe(container);
@@ -74,10 +78,10 @@ describe('#react-wizard-flow', () => {
         <TestWizardFlow.Provider initialStep={TestSteps.step1} steps={STEPS} />,
       );
       expect(getByText('Step 1')).toBeVisible();
-      fireEvent.click(getByText("Close"));
+      fireEvent.click(getByText('Close'));
       expect(getByText('Step 1')).toBeVisible();
       const results = await axe(container);
       expect(results).toHaveNoViolations();
-    }).not.toThrow()
+    }).not.toThrow();
   });
 });