var require = function (file, cwd) {
    var resolved = require.resolve(file, cwd || '/');
    var mod = require.modules[resolved];
    if (!mod) throw new Error(
        'Failed to resolve module ' + file + ', tried ' + resolved
    );
    var res = mod._cached ? mod._cached : mod();
    return res;
}
var __require = require;

require.paths = [];
require.modules = {};
require.extensions = [".js",".coffee"];

require.resolve = (function () {
    var core = {
        'assert': true,
        'events': true,
        'fs': true,
        'path': true,
        'vm': true
    };
    
    return function (x, cwd) {
        if (!cwd) cwd = '/';
        
        if (core[x]) return x;
        var path = require.modules.path();
        var y = cwd || '.';
        
        if (x.match(/^(?:\.\.?\/|\/)/)) {
            var m = loadAsFileSync(path.resolve(y, x))
                || loadAsDirectorySync(path.resolve(y, x));
            if (m) return m;
        }
        
        var n = loadNodeModulesSync(x, y);
        if (n) return n;
        
        throw new Error("Cannot find module '" + x + "'");
        
        function loadAsFileSync (x) {
            if (require.modules[x]) {
                return x;
            }
            
            for (var i = 0; i < require.extensions.length; i++) {
                var ext = require.extensions[i];
                if (require.modules[x + ext]) return x + ext;
            }
        }
        
        function loadAsDirectorySync (x) {
            x = x.replace(/\/+$/, '');
            var pkgfile = x + '/package.json';
            if (require.modules[pkgfile]) {
                var pkg = require.modules[pkgfile]();
                var b = pkg.browserify;
                if (typeof b === 'object' && b.main) {
                    var m = loadAsFileSync(path.resolve(x, b.main));
                    if (m) return m;
                }
                else if (typeof b === 'string') {
                    var m = loadAsFileSync(path.resolve(x, b));
                    if (m) return m;
                }
                else if (pkg.main) {
                    var m = loadAsFileSync(path.resolve(x, pkg.main));
                    if (m) return m;
                }
            }
            
            return loadAsFileSync(x + '/index');
        }
        
        function loadNodeModulesSync (x, start) {
            var dirs = nodeModulesPathsSync(start);
            for (var i = 0; i < dirs.length; i++) {
                var dir = dirs[i];
                var m = loadAsFileSync(dir + '/' + x);
                if (m) return m;
                var n = loadAsDirectorySync(dir + '/' + x);
                if (n) return n;
            }
            
            var m = loadAsFileSync(x);
            if (m) return m;
        }
        
        function nodeModulesPathsSync (start) {
            var parts;
            if (start === '/') parts = [ '' ];
            else parts = path.normalize(start).split('/');
            
            var dirs = [];
            for (var i = parts.length - 1; i >= 0; i--) {
                if (parts[i] === 'node_modules') continue;
                var dir = parts.slice(0, i + 1).join('/') + '/node_modules';
                dirs.push(dir);
            }
            
            return dirs;
        }
    };
})();

require.alias = function (from, to) {
    var path = require.modules.path();
    var res = null;
    try {
        res = require.resolve(from + '/package.json', '/');
    }
    catch (err) {
        res = require.resolve(from, '/');
    }
    var basedir = path.dirname(res);
    
    Object.keys(require.modules)
        .forEach(function (x) {
            if (x.slice(0, basedir.length + 1) === basedir + '/') {
                var f = x.slice(basedir.length);
                require.modules[to + f] = require.modules[basedir + f];
            }
            else if (x === basedir) {
                require.modules[to] = require.modules[basedir];
            }
        })
    ;
};

if (typeof process === 'undefined') process = {};

if (!process.nextTick) process.nextTick = function (fn) {
    setTimeout(fn, 0);
};

if (!process.title) process.title = 'browser';

if (!process.binding) process.binding = function (name) {
    if (name === 'evals') return require('vm')
    else throw new Error('No such module')
};

if (!process.cwd) process.cwd = function () { return '.' };

require.modules["path"] = function () {
    var module = { exports : {} };
    var exports = module.exports;
    var __dirname = ".";
    var __filename = "path";
    
    var require = function (file) {
        return __require(file, ".");
    };
    
    require.resolve = function (file) {
        return __require.resolve(name, ".");
    };
    
    require.modules = __require.modules;
    __require.modules["path"]._cached = module.exports;
    
    (function () {
        // resolves . and .. elements in a path array with directory names there
// must be no slashes, empty elements, or device names (c:\) in the array
// (so also no leading and trailing slashes - it does not distinguish
// relative and absolute paths)
function normalizeArray(parts, allowAboveRoot) {
  // if the path tries to go above the root, `up` ends up > 0
  var up = 0;
  for (var i = parts.length; i >= 0; i--) {
    var last = parts[i];
    if (last == '.') {
      parts.splice(i, 1);
    } else if (last === '..') {
      parts.splice(i, 1);
      up++;
    } else if (up) {
      parts.splice(i, 1);
      up--;
    }
  }

  // if the path is allowed to go above the root, restore leading ..s
  if (allowAboveRoot) {
    for (; up--; up) {
      parts.unshift('..');
    }
  }

  return parts;
}

// Regex to split a filename into [*, dir, basename, ext]
// posix version
var splitPathRe = /^(.+\/(?!$)|\/)?((?:.+?)?(\.[^.]*)?)$/;

// path.resolve([from ...], to)
// posix version
exports.resolve = function() {
var resolvedPath = '',
    resolvedAbsolute = false;

for (var i = arguments.length; i >= -1 && !resolvedAbsolute; i--) {
  var path = (i >= 0)
      ? arguments[i]
      : process.cwd();

  // Skip empty and invalid entries
  if (typeof path !== 'string' || !path) {
    continue;
  }

  resolvedPath = path + '/' + resolvedPath;
  resolvedAbsolute = path.charAt(0) === '/';
}

// At this point the path should be resolved to a full absolute path, but
// handle relative paths to be safe (might happen when process.cwd() fails)

// Normalize the path
resolvedPath = normalizeArray(resolvedPath.split('/').filter(function(p) {
    return !!p;
  }), !resolvedAbsolute).join('/');

  return ((resolvedAbsolute ? '/' : '') + resolvedPath) || '.';
};

// path.normalize(path)
// posix version
exports.normalize = function(path) {
var isAbsolute = path.charAt(0) === '/',
    trailingSlash = path.slice(-1) === '/';

// Normalize the path
path = normalizeArray(path.split('/').filter(function(p) {
    return !!p;
  }), !isAbsolute).join('/');

  if (!path && !isAbsolute) {
    path = '.';
  }
  if (path && trailingSlash) {
    path += '/';
  }
  
  return (isAbsolute ? '/' : '') + path;
};


// posix version
exports.join = function() {
  var paths = Array.prototype.slice.call(arguments, 0);
  return exports.normalize(paths.filter(function(p, index) {
    return p && typeof p === 'string';
  }).join('/'));
};


exports.dirname = function(path) {
  var dir = splitPathRe.exec(path)[1] || '';
  var isWindows = false;
  if (!dir) {
    // No dirname
    return '.';
  } else if (dir.length === 1 ||
      (isWindows && dir.length <= 3 && dir.charAt(1) === ':')) {
    // It is just a slash or a drive letter with a slash
    return dir;
  } else {
    // It is a full dirname, strip trailing slash
    return dir.substring(0, dir.length - 1);
  }
};


exports.basename = function(path, ext) {
  var f = splitPathRe.exec(path)[2] || '';
  // TODO: make this comparison case-insensitive on windows?
  if (ext && f.substr(-1 * ext.length) === ext) {
    f = f.substr(0, f.length - ext.length);
  }
  return f;
};


exports.extname = function(path) {
  return splitPathRe.exec(path)[3] || '';
};
;
    }).call(module.exports);
    
    __require.modules["path"]._cached = module.exports;
    return module.exports;
};

require.modules["/node_modules/traverse/package.json"] = function () {
    var module = { exports : {} };
    var exports = module.exports;
    var __dirname = "/node_modules/traverse";
    var __filename = "/node_modules/traverse/package.json";
    
    var require = function (file) {
        return __require(file, "/node_modules/traverse");
    };
    
    require.resolve = function (file) {
        return __require.resolve(name, "/node_modules/traverse");
    };
    
    require.modules = __require.modules;
    __require.modules["/node_modules/traverse/package.json"]._cached = module.exports;
    
    (function () {
        module.exports = {"name":"traverse","version":"0.4.4","description":"Traverse and transform objects by visiting every node on a recursive walk","author":"James Halliday","license":"MIT/X11","main":"./index","repository":{"type":"git","url":"http://github.com/substack/js-traverse.git"},"devDependencies":{"expresso":"0.7.x"},"scripts":{"test":"expresso"}};
    }).call(module.exports);
    
    __require.modules["/node_modules/traverse/package.json"]._cached = module.exports;
    return module.exports;
};

require.modules["/node_modules/traverse/index.js"] = function () {
    var module = { exports : {} };
    var exports = module.exports;
    var __dirname = "/node_modules/traverse";
    var __filename = "/node_modules/traverse/index.js";
    
    var require = function (file) {
        return __require(file, "/node_modules/traverse");
    };
    
    require.resolve = function (file) {
        return __require.resolve(name, "/node_modules/traverse");
    };
    
    require.modules = __require.modules;
    __require.modules["/node_modules/traverse/index.js"]._cached = module.exports;
    
    (function () {
        module.exports = Traverse;
function Traverse (obj) {
    if (!(this instanceof Traverse)) return new Traverse(obj);
    this.value = obj;
}

Traverse.prototype.get = function (ps) {
    var node = this.value;
    for (var i = 0; i < ps.length; i ++) {
        var key = ps[i];
        if (!Object.hasOwnProperty.call(node, key)) {
            node = undefined;
            break;
        }
        node = node[key];
    }
    return node;
};

Traverse.prototype.set = function (ps, value) {
    var node = this.value;
    for (var i = 0; i < ps.length - 1; i ++) {
        var key = ps[i];
        if (!Object.hasOwnProperty.call(node, key)) node[key] = {};
        node = node[key];
    }
    node[ps[i]] = value;
    return value;
};

Traverse.prototype.map = function (cb) {
    return walk(this.value, cb, true);
};

Traverse.prototype.forEach = function (cb) {
    this.value = walk(this.value, cb, false);
    return this.value;
};

Traverse.prototype.reduce = function (cb, init) {
    var skip = arguments.length === 1;
    var acc = skip ? this.value : init;
    this.forEach(function (x) {
        if (!this.isRoot || !skip) {
            acc = cb.call(this, acc, x);
        }
    });
    return acc;
};

Traverse.prototype.deepEqual = function (obj) {
    if (arguments.length !== 1) {
        throw new Error(
            'deepEqual requires exactly one object to compare against'
        );
    }
    
    var equal = true;
    var node = obj;
    
    this.forEach(function (y) {
        var notEqual = (function () {
            equal = false;
            //this.stop();
            return undefined;
        }).bind(this);
        
        //if (node === undefined || node === null) return notEqual();
        
        if (!this.isRoot) {
        /*
            if (!Object.hasOwnProperty.call(node, this.key)) {
                return notEqual();
            }
        */
            if (typeof node !== 'object') return notEqual();
            node = node[this.key];
        }
        
        var x = node;
        
        this.post(function () {
            node = x;
        });
        
        var toS = function (o) {
            return Object.prototype.toString.call(o);
        };
        
        if (this.circular) {
            if (Traverse(obj).get(this.circular.path) !== x) notEqual();
        }
        else if (typeof x !== typeof y) {
            notEqual();
        }
        else if (x === null || y === null || x === undefined || y === undefined) {
            if (x !== y) notEqual();
        }
        else if (x.__proto__ !== y.__proto__) {
            notEqual();
        }
        else if (x === y) {
            // nop
        }
        else if (typeof x === 'function') {
            if (x instanceof RegExp) {
                // both regexps on account of the __proto__ check
                if (x.toString() != y.toString()) notEqual();
            }
            else if (x !== y) notEqual();
        }
        else if (typeof x === 'object') {
            if (toS(y) === '[object Arguments]'
            || toS(x) === '[object Arguments]') {
                if (toS(x) !== toS(y)) {
                    notEqual();
                }
            }
            else if (x instanceof Date || y instanceof Date) {
                if (!(x instanceof Date) || !(y instanceof Date)
                || x.getTime() !== y.getTime()) {
                    notEqual();
                }
            }
            else {
                var kx = Object.keys(x);
                var ky = Object.keys(y);
                if (kx.length !== ky.length) return notEqual();
                for (var i = 0; i < kx.length; i++) {
                    var k = kx[i];
                    if (!Object.hasOwnProperty.call(y, k)) {
                        notEqual();
                    }
                }
            }
        }
    });
    
    return equal;
};

Traverse.prototype.paths = function () {
    var acc = [];
    this.forEach(function (x) {
        acc.push(this.path); 
    });
    return acc;
};

Traverse.prototype.nodes = function () {
    var acc = [];
    this.forEach(function (x) {
        acc.push(this.node);
    });
    return acc;
};

Traverse.prototype.clone = function () {
    var parents = [], nodes = [];
    
    return (function clone (src) {
        for (var i = 0; i < parents.length; i++) {
            if (parents[i] === src) {
                return nodes[i];
            }
        }
        
        if (typeof src === 'object' && src !== null) {
            var dst = copy(src);
            
            parents.push(src);
            nodes.push(dst);
            
            Object.keys(src).forEach(function (key) {
                dst[key] = clone(src[key]);
            });
            
            parents.pop();
            nodes.pop();
            return dst;
        }
        else {
            return src;
        }
    })(this.value);
};

function walk (root, cb, immutable) {
    var path = [];
    var parents = [];
    var alive = true;
    
    return (function walker (node_) {
        var node = immutable ? copy(node_) : node_;
        var modifiers = {};
        
        var keepGoing = true;
        
        var state = {
            node : node,
            node_ : node_,
            path : [].concat(path),
            parent : parents[parents.length - 1],
            key : path.slice(-1)[0],
            isRoot : path.length === 0,
            level : path.length,
            circular : null,
            update : function (x, stopHere) {
                if (!state.isRoot) {
                    state.parent.node[state.key] = x;
                }
                state.node = x;
                if (stopHere) keepGoing = false;
            },
            'delete' : function () {
                delete state.parent.node[state.key];
            },
            remove : function () {
                if (Array.isArray(state.parent.node)) {
                    state.parent.node.splice(state.key, 1);
                }
                else {
                    delete state.parent.node[state.key];
                }
            },
            before : function (f) { modifiers.before = f },
            after : function (f) { modifiers.after = f },
            pre : function (f) { modifiers.pre = f },
            post : function (f) { modifiers.post = f },
            stop : function () { alive = false },
            block : function () { keepGoing = false }
        };
        
        if (!alive) return state;
        
        if (typeof node === 'object' && node !== null) {
            state.isLeaf = Object.keys(node).length == 0;
            
            for (var i = 0; i < parents.length; i++) {
                if (parents[i].node_ === node_) {
                    state.circular = parents[i];
                    break;
                }
            }
        }
        else {
            state.isLeaf = true;
        }
        
        state.notLeaf = !state.isLeaf;
        state.notRoot = !state.isRoot;
        
        // use return values to update if defined
        var ret = cb.call(state, state.node);
        if (ret !== undefined && state.update) state.update(ret);
        state.keys = null;
        if (modifiers.before) modifiers.before.call(state, state.node);
        
        if (!keepGoing) return state;
        
        if (typeof state.node == 'object'
        && state.node !== null && !state.circular) {
            parents.push(state);
            
            var keys = state.keys || Object.keys(state.node);
            keys.forEach(function (key, i) {
                path.push(key);
                
                if (modifiers.pre) modifiers.pre.call(state, state.node[key], key);
                
                var child = walker(state.node[key]);
                if (immutable && Object.hasOwnProperty.call(state.node, key)) {
                    state.node[key] = child.node;
                }
                
                child.isLast = i == keys.length - 1;
                child.isFirst = i == 0;
                
                if (modifiers.post) modifiers.post.call(state, child);
                
                path.pop();
            });
            parents.pop();
        }
        
        if (modifiers.after) modifiers.after.call(state, state.node);
        
        return state;
    })(root).node;
}

Object.keys(Traverse.prototype).forEach(function (key) {
    Traverse[key] = function (obj) {
        var args = [].slice.call(arguments, 1);
        var t = Traverse(obj);
        return t[key].apply(t, args);
    };
});

function copy (src) {
    if (typeof src === 'object' && src !== null) {
        var dst;
        
        if (Array.isArray(src)) {
            dst = [];
        }
        else if (src instanceof Date) {
            dst = new Date(src);
        }
        else if (src instanceof Boolean) {
            dst = new Boolean(src);
        }
        else if (src instanceof Number) {
            dst = new Number(src);
        }
        else if (src instanceof String) {
            dst = new String(src);
        }
        else {
            dst = Object.create(Object.getPrototypeOf(src));
        }
        
        Object.keys(src).forEach(function (key) {
            dst[key] = src[key];
        });
        return dst;
    }
    else return src;
}
;
    }).call(module.exports);
    
    __require.modules["/node_modules/traverse/index.js"]._cached = module.exports;
    return module.exports;
};