sitemap.js

var window = {};

function(head, request) {
  // !code vendor/couchapp/json2.js
  // !code vendor/couchapp/JSONQuery.js

  start({ headers: { "Content-Type" : "application/json" } });
  
  var root = {};

  while (page = getRow()) {
    insert(root, page.value.path.split('/'));
  }
  
  return JSON.stringify(root);
};

var insert = function(folder, path) {
  var name = path.shift();
  if (path.length === 0) {
    folder.pages = folder.pages || [];
    folder.pages.push({ file: name, name: page.value.name });
  } else {
    folder.folders = folder.folders || [];
    var subfolder = window.JSONQuery('?name=$1', folder.folders, name)[0];
    if (!subfolder) {
      subfolder = { name: name };
      folder.folders.push(subfolder);
    }
    insert(subfolder, path);
  }
};