BotFramework-WebChat/__tests__/html2/simple/fatModule/esm.run/supportPolymiddleware.reactDOMRender.withCreateRoot.html at 4dfbb232ff8d876e69b4cbbb03d07ddbbd86a0b3 · microsoft/BotFramework-WebChat · GitHub

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<!doctype html>
<html lang="en-US">
  <head>
    <link href="/assets/index.css" rel="stylesheet" type="text/css" />
  </head>
  <body>
    <main id="webchat"></main>
    <script type="importmap">
      {
        "imports": {
          "botframework-webchat": "/__dist__/packages/bundle/static/botframework-webchat.js",
          "botframework-webchat/hook": "/__dist__/packages/bundle/static/botframework-webchat/hook.js",
          "botframework-webchat/middleware": "/__dist__/packages/bundle/static/botframework-webchat/middleware.js",
          "react": "https://cdn.jsdelivr.net/npm/react@18.3.1/+esm",
          "react-dom": "https://cdn.jsdelivr.net/npm/react-dom@18.3.1/+esm",
          "react-dom/client": "https://cdn.jsdelivr.net/npm/react-dom@18.3.1/client/+esm"
        }
      }
    </script>
    <script type="module">
      import '/test-harness.mjs';
      import '/test-page-object.mjs';

      import { createDirectLine, createStoreWithOptions, hooks, ReactWebChat } from 'botframework-webchat';
      import { useStyleOptions } from 'botframework-webchat/hook';
      import { activityComponent, createActivityPolymiddleware } from 'botframework-webchat/middleware';
      import { createElement } from 'react';
      import { createRoot } from 'react-dom/client';

      const {
        testHelpers: { createDirectLineEmulator }
      } = window;

      // TODO: This is for `createDirectLineEmulator` only, should find ways to eliminate this line.
      window.WebChat = { createStoreWithOptions };

      run(async function () {
        const { directLine, store } = createDirectLineEmulator();

        function MyMiddleware({ nextResult }) {
          // THEN: Web Chat hooks can be called.
          const [{ accent }] = useStyleOptions();

          return createElement(
            'div',
            { style: { borderColor: accent, borderStyle: 'solid', borderWidth: 2 } },
            nextResult?.render({})
          );
        }

        createRoot(document.getElementsByTagName('main')[0]).render(
          createElement(ReactWebChat, {
            directLine,
            polymiddleware: [
              createActivityPolymiddleware(
                next => request => activityComponent(MyMiddleware, { nextResult: next(request) })
              )
            ],
            store
          })
        );

        await pageConditions.uiConnected();

        await directLine.emulateIncomingActivity('Hello, World!');

        await pageConditions.numActivitiesShown(1);

        await host.snapshot('local');
      });
    </script>
  </body>
</html>