index.js

require('colors');
var $ = require('./lib/utils');
var http = require('http');
var path = require('path');
var ipv4 = require('ipv4');
global.express = require('express');
var cons = require('consolidate');
module.exports = function(port) {
  global.app = express();

  var server = require('http').Server(app);

  global.io = require('socket.io')(server, {
    log: false,
    origins: '*:*' //解决同源策略
  });

  var execDir = process.cwd();
  var rootDir = path.join(__dirname);
  var assetDir = path.join(rootDir, 'assets');
  var projectConfig = {
    folders: [execDir],
    curDir: execDir
  };
  var config = {
    rootDir: rootDir,
    assetDir: assetDir,
    reloadJS: path.join(assetDir, 'reload.js'),
    settingsPath: '/_',
    port: port || 8800,
    execDir: execDir,
    hosts: ['127.0.0.1', ipv4],
    tmplDir: path.join(assetDir, 'settings/dist'),
    projectConfig: projectConfig
  };


  app.engine('html', cons.ejs);
  app.engine('jade', cons.jade);
  app.engine('hbs', cons.handlebars);
  app.set('view engine', 'html');

  //添加日志
  app.use(require('morgan')('dev'));

  //添加settings
  app.all('/:pattern(*)',
    require('./lib/server')(config)
  );


  server.listen(config.port, function() {
    var port = config.port;
    var url = 'http://' + ipv4 + (port ? (':' + port) : port) + '/_/';

    $.log(('Mock Server is listening on port ' + config.port).green);
    $.log('setting Url is ==> '.red + url.red.bold);
  });

  process.on('uncaughtException', function(err) {
    if (err.errno === 'EADDRINUSE' || err.errno === 'EACCES') {
      $.log(('Mock Server:  Port ' + config.port + ' is already in use.').red);
      process.exit(1);
    } else
      $.log(err);
  });

}