head.js

module.exports = {
  name: "head",
  ns: "express",
  title: "HEAD",
  description: "express head",
  phrases: {"active":"Creating router path {{input.path}} for HEAD requests."},
  ports: {"input":{"app":{"type":"function","title":"Express app","readonly":true,"required":true},"path":{"type":"string","default":"/","title":"A router path","description":"Regular expressions may also be used, and can be useful if you have very specific restraints","required":true}},"output":{"req":{"title":"Request","type":"Stream"},"res":{"title":"Response","type":"Stream"},"next":{"title":"Next","type":"function"}}},
  fn: function head(input, $, output, state, done, cb, on) {
    var r = function() {
      $.app.head($.path, function headCallback(req, res, next) {
        cb({ req: $.create(req), res: $.create(res), next: $.create(next) });
      });
      output = {}
    }.call(this);
    return {
      output: output,
      state: state,
      on: on,
      return: r
    };
  }
}