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Top 10 Examples of "webpack-hot-middleware in functional component" in JavaScript

Dive into secure and efficient coding practices with our curated list of the top 10 examples showcasing 'webpack-hot-middleware' in functional components in JavaScript. Our advanced machine learning engine meticulously scans each line of code, cross-referencing millions of open source libraries to ensure your implementation is not just functional, but also robust and secure. Elevate your React applications to new heights by mastering the art of handling side effects, API calls, and asynchronous operations with confidence and precision.

import { PORT, HOST, ASSETS_PATH } from '../../config';

const app: express$Application = express();
app.use(express.static('static'));

const compiler = webpack(webpackConfig);

app.use(
  webpackDevMiddleware(compiler, {
    heartbeat: 2000,
    log: false,
    publicPath: webpackConfig.output.publicPath,
    stats: { colors: true },
  }),
);
app.use(webpackHotMiddleware(compiler));

// just throws back an empty html page.
app.get('*', (req: express$Request, res: express$Response) => {
  res.status(200).send(
    html({
      'app.css': `${ASSETS_PATH}app.css`,
      'app.js': `${ASSETS_PATH}app.js`,
      'vendor.js': '',
    }),
  );
});

app.listen(PORT, HOST, (err) => {
  if (err) {
    // eslint-disable-next-line no-console
    console.log(err);
const onWebpackDone: Promise = new Promise(resolve => {
    webpackCompiler.plugin('done', () => resolve(true));
  });

  console.log('[Cosmos] Building webpack...');
  const wdmInst = webpackDevMiddleware(webpackCompiler, {
    // publicPath is the base path for the webpack assets and has to match
    // webpack.output.path
    publicPath: getRootUrl(publicUrl),
    logLevel: 'warn'
  });

  app.use(wdmInst);

  if (hot) {
    app.use(webpackHotMiddleware(webpackCompiler));
  }

  function stopWebpack() {
    return promisify(wdmInst.close.bind(wdmInst))();
  }

  return { onWebpackDone, stopWebpack };
}
startReportingRuntimeErrors,
  stopReportingRuntimeErrors,
} from 'react-error-overlay';

setEditorHandler(errorLocation => {
  console.log('setEditorHandler', errorLocation);
  
  const fileName = encodeURIComponent(errorLocation.fileName);
  const lineNumber = encodeURIComponent(errorLocation.lineNumber || 1);
  fetch(
    // Keep in sync with react-dev-utils/errorOverlayMiddleware
    `${launchEditorEndpoint}?fileName=${fileName}&lineNumber=${lineNumber}`,
  );
});

hotClient.useCustomOverlay({
  showProblems(type, errors) {
    const formatted = formatWebpackMessages({
      errors,
      warnings: [],
    });

    reportBuildError(formatted.errors[0]);
  },
  clear() {
    dismissBuildError();
  },
});

hotClient.setOptionsAndConnect({
  name: 'client',
  reload: true,
startReportingRuntimeErrors,
  stopReportingRuntimeErrors,
} from 'react-error-overlay';

setEditorHandler(errorLocation => {
  console.log('setEditorHandler', errorLocation);
  
  const fileName = encodeURIComponent(errorLocation.fileName);
  const lineNumber = encodeURIComponent(errorLocation.lineNumber || 1);
  fetch(
    // Keep in sync with react-dev-utils/errorOverlayMiddleware
    `${launchEditorEndpoint}?fileName=${fileName}&lineNumber=${lineNumber}`,
  );
});

hotClient.useCustomOverlay({
  showProblems(type, errors) {
    const formatted = formatWebpackMessages({
      errors,
      warnings: [],
    });

    reportBuildError(formatted.errors[0]);
  },
  clear() {
    dismissBuildError();
  },
});

hotClient.setOptionsAndConnect({
  name: 'client',
  reload: true,
import IntlWrapper from '../client/modules/Intl/IntlWrapper';

// Webpack Requirements
import webpack from 'webpack';
import config from '../webpack.config.dev';
import webpackDevMiddleware from 'webpack-dev-middleware';
import webpackHotMiddleware from 'webpack-hot-middleware';

// Initialize the Express App
const app = new Express();

// Run Webpack dev server in development mode
if (process.env.NODE_ENV === 'development') {
  const compiler = webpack(config);
  app.use(webpackDevMiddleware(compiler, { noInfo: true, publicPath: config.output.publicPath }));
  app.use(webpackHotMiddleware(compiler));
}

// React And Redux Setup
import { configureStore } from '../client/store';
import { Provider } from 'react-redux';
import React from 'react';
import { renderToString } from 'react-dom/server';
import { match, RouterContext } from 'react-router';
import Helmet from 'react-helmet';

// Import required modules
import routes from '../client/routes';
import { fetchComponentData } from './util/fetchData';
import posts from './routes/post.routes';
import dummyData from './dummyData';
import serverConfig from './config';
stats: {
                    assets: false,
                    colors: true,
                    version: false,
                    hash: false,
                    timings: false,
                    chunks: false,
                    chunkModules: false
                },

                // for other settings see
                // http://webpack.github.io/docs/webpack-dev-middleware.html
            }),

            // bundler should be the same as above
            webpackHotMiddleware(bundler)
        ]
    },

    // no need to watch '*.js' here, webpack will take care of it for us,
    // including full page reloads if HMR won't work
    files: [
        'index.html'
    ]
});
export const handleWebpackDevServer = (app: Express) => {
  // eslint-disable-next-line
  const webpackDevConfig = require('../../webpack/client/dev')

  const compiler = webpack(webpackDevConfig)

  app.use(
    webpackDevMiddleware(compiler, {
      publicPath: webpackDevConfig.output.publicPath,
    })
  )

  app.use(webpackHotMiddleware(compiler, { log: false }))

  return { compiler }
}
// Keep in sync with react-dev-utils/errorOverlayMiddleware
    // eslint-disable-next-line no-undef
    fetch(`${launchEditorEndpoint}?fileName=${fileName}&lineNumber=${lineNumber}`);
});

hotClient.useCustomOverlay({
    showProblems(type, errors) {
        reportBuildError(formatWebpackMessages({ errors, warnings: [] }).errors[0]);
    },
    clear() {
        dismissBuildError();
    },
});

hotClient.setOptionsAndConnect({ name: 'client', reload: true });

startReportingRuntimeErrors({ filename: '/assets/client.js' });

if (module.hot) {
    module.hot.dispose(stopReportingRuntimeErrors);
}
reportBuildError,
    dismissBuildError,
    startReportingRuntimeErrors,
    stopReportingRuntimeErrors,
} from 'react-error-overlay';

setEditorHandler((errorLocation) => {
    const fileName = encodeURIComponent(errorLocation.fileName);
    const lineNumber = encodeURIComponent(errorLocation.lineNumber || 1);

    // Keep in sync with react-dev-utils/errorOverlayMiddleware
    // eslint-disable-next-line no-undef
    fetch(`${launchEditorEndpoint}?fileName=${fileName}&lineNumber=${lineNumber}`);
});

hotClient.useCustomOverlay({
    showProblems(type, errors) {
        reportBuildError(formatWebpackMessages({ errors, warnings: [] }).errors[0]);
    },
    clear() {
        dismissBuildError();
    },
});

hotClient.setOptionsAndConnect({ name: 'client', reload: true });

startReportingRuntimeErrors({ filename: '/assets/client.js' });

if (module.hot) {
    module.hot.dispose(stopReportingRuntimeErrors);
}
reportBuildError,
  dismissBuildError,
  startReportingRuntimeErrors,
  stopReportingRuntimeErrors,
} from 'react-error-overlay';

setEditorHandler(errorLocation => {
  const fileName = encodeURIComponent(errorLocation.fileName);
  const lineNumber = encodeURIComponent(errorLocation.lineNumber || 1);
  fetch(
    // Keep in sync with react-dev-utils/errorOverlayMiddleware
    `${launchEditorEndpoint}?fileName=${fileName}&lineNumber=${lineNumber}`,
  );
});

hotClient.useCustomOverlay({
  showProblems(type, errors) {
    const formatted = formatWebpackMessages({
      errors,
      warnings: [],
    });

    reportBuildError(formatted.errors[0]);
  },
  clear() {
    dismissBuildError();
  },
});

hotClient.setOptionsAndConnect({
  name: 'client',
  reload: true,

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