swaggerize-express example from docs

api.json

{
  "apiVersion": "0.0.1",
  "swaggerVersion": "1.2",
  "apis": [
    {
      "path": "/foo",
      "description": "test foo.js"
    }
  ]
}

app.js

'use strict';

var http = require('http');
var express = require('express');
var swaggerize = require('swaggerize-express');

var app, server, swagger, port;

app = express();

server = http.createServer(app);

swagger = swaggerize({
  api: require('./api.json'),
  docs: '/api-docs',
  handlers: './handlers'
});

app.use(swagger);

port = process.env.PORT || 8000;

server.listen(port, 'localhost', function () {
  swagger.setUrl('http://' + server.address().address + ':' + server.address().port);
});

directory-strucutre.txt

handlers
  - foo.js
api.json
app.js

foo.js

// handlers/foo.js

module.exports = {
  get: function(req, reply) {
    reply('foo\n');
  }
}