var permalinks = require('assemble-permalinks');
var assemble = require('assemble');

var app = assemble();

// register the plugin, optionally passing a
// default permalink pattern to use as an argument
// to the plugin
app.use(permalinks());

// create a view collection
app.create('pages');

// add a page  
app.page('a/b/c.txt', {content: '...'})
  .permalink(':name.html');

var page = app.pages.getView('a/b/c.txt');
console.log(page.data.permalink);
//=> 'c.html'

var posts = app.create('posts')
  .use(permalink('actual/:name/index.html'));

app.task('site', function() {
  return posts.src('*.js')
    .pipe(posts.permalink())
    .pipe(posts.dest('.'));
});

app.build('site', function(err) {
  if (err) throw err;
  console.log('done!');
});