Response to https://gist.github.com/3696453

run.js

var fs = require('fs')
  , jade = require('jade')

var task = fs.readFileSync('task.jade')

var fn = jade.compile(fs.readFileSync('task.jade'), {pretty: true})
console.log(fn({
  "settings" : {
    "foo" : "low"
  , "bar" : "high"
  , "baz" : "low"
  }
}))

task.jade

h1 Settings
each value, name in settings
  h2= name
  for setting in ['low', 'high']
    checked = setting === value
    input(type='radio', name=name, value=setting, checked=checked)
    |  #{setting}

task.js

function anonymous(locals, attrs, escape, rethrow, merge) {
attrs = attrs || jade.attrs; escape = escape || jade.escape; rethrow = rethrow || jade.rethrow; merge = merge || jade.merge;
var buf = [];
with (locals || {}) {
var interp;
buf.push('<h1>Settings</h1>');
// iterate settings
;(function(){
  if ('number' == typeof settings.length) {

    for (var name = 0, $$l = settings.length; name < $$l; name++) {
      var value = settings[name];

buf.push('<h2>');
var __val__ = name
buf.push(escape(null == __val__ ? "" : __val__));
buf.push('</h2>');
// iterate ['low', 'high']
;(function(){
  if ('number' == typeof ['low', 'high'].length) {

    for (var $index = 0, $$l = ['low', 'high'].length; $index < $$l; $index++) {
      var setting = ['low', 'high'][$index];

var checked = (setting === value);
buf.push('<input');
buf.push(attrs({ 'type':('radio'), 'name':(name), 'value':(setting), 'checked':(checked) }, {"type":true,"name":true,"value":true,"checked":true}));
buf.push('/> ' + escape((interp = setting) == null ? '' : interp) + '');
    }

  } else {
    for (var $index in ['low', 'high']) {
      var setting = ['low', 'high'][$index];

var checked = (setting === value);
buf.push('<input');
buf.push(attrs({ 'type':('radio'), 'name':(name), 'value':(setting), 'checked':(checked) }, {"type":true,"name":true,"value":true,"checked":true}));
buf.push('/> ' + escape((interp = setting) == null ? '' : interp) + '');
   }
  }
}).call(this);

    }

  } else {
    for (var name in settings) {
      var value = settings[name];

buf.push('<h2>');
var __val__ = name
buf.push(escape(null == __val__ ? "" : __val__));
buf.push('</h2>');
// iterate ['low', 'high']
;(function(){
  if ('number' == typeof ['low', 'high'].length) {

    for (var $index = 0, $$l = ['low', 'high'].length; $index < $$l; $index++) {
      var setting = ['low', 'high'][$index];

var checked = (setting === value);
buf.push('<input');
buf.push(attrs({ 'type':('radio'), 'name':(name), 'value':(setting), 'checked':(checked) }, {"type":true,"name":true,"value":true,"checked":true}));
buf.push('/> ' + escape((interp = setting) == null ? '' : interp) + '');
    }

  } else {
    for (var $index in ['low', 'high']) {
      var setting = ['low', 'high'][$index];

var checked = (setting === value);
buf.push('<input');
buf.push(attrs({ 'type':('radio'), 'name':(name), 'value':(setting), 'checked':(checked) }, {"type":true,"name":true,"value":true,"checked":true}));
buf.push('/> ' + escape((interp = setting) == null ? '' : interp) + '');
   }
  }
}).call(this);

   }
  }
}).call(this);

}
return buf.join("");
}