fz-react-cli/src/server/docsServer.js

A CLI tool for build modern web application and libraries

'use strict';

var fs = require('fs');
var path = require('path');
var express = require('express');
var webpack = require('webpack');
var bodyParser = require('body-parser');
var config = require('../config/webpack.docs.config');
var getIP = require('../utils/ipaddress');
var spawn = require('cross-spawn');
var selectn = require('selectn');
var app = express();
const exec = require('child_process').exec;

var appPath = fs.realpathSync(process.cwd());
app.use(bodyParser.json()); // to support JSON-encoded bodies
app.use(
  bodyParser.urlencoded({
    // to support URL-encoded bodies
    extended: true
  })
);
//config.entry.main = path.join(appPath, "index.js");
//console.log(config.entry);
var compiler = webpack(config);
var host = process.env.npm_config_server_host || getIP();
var port = process.env.npm_config_server_port || '9292';
var repoBranch = process.env.npm_config_repo_branch || false;
var url = 'htt' + 'p://' + host + ':' + port;

app.use(
  require('webpack-dev-middleware')(compiler, {
    noInfo: true,
    publicPath: config.output.publicPath,
    headers: { 'Access-Control-Allow-Origin': '*' }
  })
);

app.use(require('webpack-hot-middleware')(compiler));
app.use(
  '/docs/external',
  express.static(path.join(appPath, 'docs', 'external'))
);
app.use(
  '/docs/js',
  express.static(path.join(__dirname, '..', '..', 'docs', 'js'))
);
app.use(
  '/docs/css',
  express.static(path.join(__dirname, '..', '..', 'docs', 'css'))
);
app.get('/docs/component.html', function(req, res) {
  res.sendFile(path.join(__dirname, '..', '..', 'docs', 'component.html'));
});
// app.get('/docs/js/babel.min.js', function(req, res) {
//   res.sendFile(path.join(__dirname, '..', '..', 'docs', 'js', 'babel.min.js'));
// });

app.get('/docs/all.html', function(req, res) {
  res.sendFile(path.join(__dirname, '..', '..', 'docs', 'all.html'));
});

app.get('/docs/*', function(req, res) {
  res.sendFile(path.join(__dirname, '..', '..', 'docs', 'index.html'));
});
if (repoBranch) {
  app.post('/repo/merge', function(req, res) {
    var branch = selectn('body.ref', req);
    if (branch && branch.endsWith(repoBranch)) {
      var results = spawn.sync('git', ['pull', 'origin', repoBranch], {
        stdio: 'inherit'
      });
    }
    res.send('done');
  });
}

app.use('/author/get', function(req, res) {
  let compName = req.query.componentName || '';
  exec('git blame ' + compName, (error, stdout, stderr) => {
    res.json({ stdout });
  });
});

app.use('/cli/version', function(req, res) {
  exec('npm ls fz-react-cli', (error, version, stderr) => {
    res.json({ version });
  });
});

var server = app.listen(port, function(err) {
  if (err) {
    console.log(err);
    return;
  }
  if (
    !process.env.npm_config_server_host &&
    !process.env.npm_config_server_port
  ) {
    console.log('you can change hostname and port using following command');
    console.log(
      'npm run docs --server:host=vimal-zt58.tsi.zohocorpin.com --server:port=8080 --server:componentPath=./src/components --repo:branch=branch_name'
    );
  }
  console.log('Listening at ' + url + '/docs/');
});