Share your code. npm Orgs help your team discover, share, and reuse code. Create a free org »



    Copyright (c) 2012 Andrea Lattuada, MIT licensed (see LICENSE)

    Want an easy and fast way to create a static blog/site, keep control of your html and css, avoid evil CMSes and still be DRY?

    Enter protoduction, a simple, configurable server for template-based static websites built on node as a Connect middleware.

    • It lets you keep your backing data in YAML files, completely separate from presentation,
    • filter it based on request path, through JSONPath
    • and present it in beautifully logic-less jade templates.


    Make sure you have node 0.6.x installed, then run

    npm install -g protoduction

    npm is node's package manager.

    A protoduction site

    A protoduction site is, by default, represented by a directory containing, at least, a single config file named config and a root data file named data.yml.

    config is a list of routes, each one with 2 to 4 parameters, separated by newlines, e.g.

    /               index.jade           $.index
    /posts/:id      blog_post.jade       $.posts['#id']      one
    /pages/:pageid  pages/#pageid.jade   $.pages['#pageid']  one

    where the parameters represent, respectively (in parentheses the corresponding actual argument for the second route in the example config)

    • (/posts/:id) is the route to be matched, may contain route parameters (like :id); more complex matching is possible as explained later in this readme
    • (index.jade) is the template to be rendered in response
    • ($.index) is a JSONPath query on the root object of the backing data file: the matched object(s) will be passed as view data (argument) to the jade template
    • an optional last argument (only allowed when data path specified) may be one of:
      • one: proceed rendering only if one and only one match is returned from the JSONPath query, pass that object as the view data
      • any: proceed rendering anyway, pass an array containing the matches (possibly none or multiple)
      • many: same as any, but proceed rendering only if at least one object is returned
      • if no option is specified: proceed rendering anyway, pass only the first match (or null if not present) as view data

    The JSONPath expressions and template paths may contain # (hashes) followed by the name of a route parameter (e.g. $.posts['#id'] whereidrefers to:idin/posts/:id`): they will be substitued with their actual value in the current request path before the evaluation of the JSONPath expression against it.

    Jade templates get passed the matched object from backing data with two fileds added:

    • context contain the entire contents of the data file
    • params contain the values of the route parameters in the current request

    Routes are sinatra -like, or similarly, connect.router -like, in fact the routing implementation is a modified version of connect.router's route matching function.

    The yaml parser is equipped with a custom type constructor, !include, that allows the inclusion of other yaml files in place of elements: you can say !include other_data_file.yml and it will be replaced with the other_data_file contents at the same indentation level.

    An example site showcasing most of the available features can be found in example/.

    By default, two subdirs of the root protoduction site directories are treated specially:

    /style/           <- .less files inside here will be rendered and served as /style/*.css
                           e.g. /style/main_style.less will be accessible at
    /public/          <- static public files go here (e.g. favicon.ico)
                           they will be served at the site root
                           e.g. /public/favicon.ico
                           they take precedece over configured routes

    Testing and deploying the site

    While devloping, just run protoduction (installed in your $PATH by npm -g) at the root directory of the protoduction site, options available as listed by protoduction --help. All data files, jade/less templates and static resources are checked/rerendered/reloaded on every request so you can iterate quickly. A restart is only needed after a change to the config file so that protoduction can pick up the new routes.

    When deploying, install protoduction on the target machine, copy the site directory to the production machine and, at its root, run

    NODE_ENV='production' protoduction --port 8000 # or whatever port you like

    Starting with NODE_ENV='production' will disable developer-oriented error output in the browser and enable caching (LRU) of rendered css and jade. The number of most requested items that will be kept in cache can be tweaked with --less-cache-size and --page-cache-size. When server-side caching is enabled, protoduction will also honor if-modified-since conditional GETs and will return a 304 (Not Modified) status code for all requests whose target has been cached since the last server restart. For these reasons the server should be restarted after any change to the site definition in production.

    It's recommended to run protoduction on a nonprivileged port behind a reverse proxy (as nginx, apahe with mod_proxy or node-proxy) running on port 80.

    Keep in mind that while pretty simple, this is really young code, it may fail in the most unexpected ways. And I won't be held responsible for that, while I'll try my best to get it fixed for you (send a bug report!).

    TIP: use git hooks for automated deployments, monit or to keep it up even if it fails miserably, and upstart or the like to make it restart automatically on reboot

    TIP: if you'd like to use forever or similar node-specific tools instead, save this simple script as server.js on the website root

    var protoduction = require('protoduction');;

    so you can launch it with node server.js, forever server.js, etc. This allows you to install protoduction locally instead of globally (as you won't need the protoduction binary anymore).

    Contributions / Bugs

    Contributions are welcome! as well as bug reports and feature requests.

    Use github issues/pullrequests, or send me an email: andrea [at] backyardscale [dot] com

    Testing is done through the excellent and extra-fun mocha, just run

    npm test


    • configuration DSL in CoffeeScript

    Author: Andrea Lattuada




    npm i protoduction

    Downloadsweekly downloads






    last publish


    • avatar