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server.js
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/**
* Copyright 2016, Sumit Rai
* Copyrights licensed under the New MIT License. See the accompanying LICENSE file for terms.
*/
import express from 'express';
import compression from 'compression';
import bodyParser from 'body-parser';
import path from 'path';
import serialize from 'serialize-javascript';
import { navigateAction } from 'fluxible-router';
import debugLib from 'debug';
import React from 'react';
import ReactDOM from 'react-dom/server';
import app from './app';
import HtmlComponent from './components/Html';
import Error from './components/Error';
import { createElementWithContext } from 'fluxible-addons-react';
import appConfig from './configs/app';
const env = process.env.NODE_ENV;
const debug = debugLib('git-issue-viewer');
const server = express();
delete process.env.BROWSER;
server.use('/public', express.static(path.join(__dirname, '/build')));
server.use(compression());
server.use(bodyParser.json());
// Get access to the fetchr plugin instance
var fetchrPlugin = app.getPlugin('FetchrPlugin');
// Register our REST services
fetchrPlugin.registerService(require('./services/issueService'));
// Set up the fetchr middleware
server.use(fetchrPlugin.getXhrPath(), fetchrPlugin.getMiddleware());
// Create a default page
server.get('/', function (req, res) {
res.redirect('/' + appConfig.initialGitOwner + '/' + appConfig.initialGitRepo +
'/' + appConfig.initialPageNumber);
});
server.use((req, res, next) => {
const context = app.createContext({
req: req
});
debug('Executing navigate action');
context.getActionContext().executeAction(navigateAction, {
url: req.url
}, (err) => {
if (err) {
if (err.statusCode && err.statusCode === 404) {
// Pass through to next middleware
res.status(err.statusCode).send(
'<!DOCTYPE html>' + ReactDOM.renderToString(
<Error error={err} />
)
);
next();
} else {
res.status(err.statusCode).send(
'<!DOCTYPE html>' + ReactDOM.renderToString(
<Error error={err} />
)
);
next(err);
}
return;
}
debug('Exposing context state');
const exposed = 'window.App=' + serialize(app.dehydrate(context)) + ';';
debug('Rendering Application component into html');
const markup = ReactDOM.renderToString(createElementWithContext(context));
const htmlElement = React.createElement(HtmlComponent, {
clientFile: env === 'production' ? 'main.min.js' : 'main.js',
context: context.getComponentContext(),
state: exposed,
markup: markup
});
const html = ReactDOM.renderToStaticMarkup(htmlElement);
debug('Sending markup');
res.type('html');
res.write('<!DOCTYPE html>' + html);
res.end();
});
});
const port = process.env.PORT || 3000;
server.listen(port);
console.log('Application listening on port ' + port);
export default server;