server.js

var harp = require('harp');
// var server = require('harp-static');
var moment = require('moment');
var outputPath = __dirname + '/www';
var port = process.env.PORT || 9000;
var express = require('express');
var app = express();

global.idify = s => {
  return s
    .replace(/&.*?;/g, '')
    .replace(/\s+/g, '-')
    .replace(/[^\w\-]/g, '')
    .toLowerCase();
};

app.disable('x-powered-by');

app.use((req, res, next) => {
  res.setHeader('x-powered-by', 'ffconf');
  next();
});

// this line, although dirty, ensures that Harp templates
// have access to moment - which given the whole partial
// import hack doesn't work consistently across dynamic vs
// compiled, this is the cleanest solution.
global.moment = moment;

if (process.env.NODE_ENV !== 'production') {
  app.use(express.static(__dirname + '/public'));
  app.use(harp.mount(__dirname + '/public'));

  if (module.parent) {
    module.exports = app;
  } else {
    var server = app.listen(port, () => {
      console.log(
        'Listening at http://%s:%s',
        server.address().address,
        server.address().port
      );
    });
  }
} else {
  app.use(express.static(__dirname + '/www', { extensions: ['html'] }));
  if (module.parent) {
    module.exports = app;
  }

  harp.compile(__dirname + '/public', outputPath, errors => {
    if (errors) {
      console.log(JSON.stringify(errors, null, 2));
      process.exit(1);
    }

    // server(outputPath, port);
    if (!module.parent) {
      console.log('Running harp-static on ' + port);
      const server = app.listen(port, () => {
        console.log(
          'Listening at http://%s:%s',
          server.address().address,
          server.address().port
        );
      });
    }
  });
}

app.use((req, res) => {
  res.status(404).send('404');
});