<<<<<<< HEAD
(function(f){if(typeof exports==="object"&&typeof module!=="undefined"){module.exports=f()}else if(typeof define==="function"&&define.amd){define([],f)}else{var g;if(typeof window!=="undefined"){g=window}else if(typeof global!=="undefined"){g=global}else if(typeof self!=="undefined"){g=self}else{g=this}g.Filer = f()}})(function(){var define,module,exports;return (function e(t,n,r){function s(o,u){if(!n[o]){if(!t[o]){var a=typeof require=="function"&&require;if(!u&&a)return a(o,!0);if(i)return i(o,!0);var f=new Error("Cannot find module '"+o+"'");throw f.code="MODULE_NOT_FOUND",f}var l=n[o]={exports:{}};t[o][0].call(l.exports,function(e){var n=t[o][1][e];return s(n?n:e)},l,l.exports,e,t,n,r)}return n[o].exports}var i=typeof require=="function"&&require;for(var o=0;o<r.length;o++)s(r[o]);return s})({1:[function(require,module,exports){
/*global setImmediate: false, setTimeout: false, console: false */

/**
 * async.js shim, based on https://raw.github.com/caolan/async/master/lib/async.js Feb 18, 2014
 * Used under MIT - https://github.com/caolan/async/blob/master/LICENSE
 */

(function () {

    var async = {};

    // async.js functions used in Filer

    //// nextTick implementation with browser-compatible fallback ////
    if (typeof process === 'undefined' || !(process.nextTick)) {
        if (typeof setImmediate === 'function') {
            async.nextTick = function (fn) {
                // not a direct alias for IE10 compatibility
                setImmediate(fn);
            };
            async.setImmediate = async.nextTick;
        }
        else {
            async.nextTick = function (fn) {
                setTimeout(fn, 0);
            };
            async.setImmediate = async.nextTick;
        }
    }
    else {
        async.nextTick = process.nextTick;
        if (typeof setImmediate !== 'undefined') {
            async.setImmediate = function (fn) {
              // not a direct alias for IE10 compatibility
              setImmediate(fn);
            };
=======
// modules are defined as an array
// [ module function, map of requires ]
//
// map of requires is short require name -> numeric require
//
// anything defined in a previous bundle is accessed via the
// orig method which is the require for previous bundles

// eslint-disable-next-line no-global-assign
parcelRequire = (function (modules, cache, entry, globalName) {
  // Save the require from previous bundle to this closure if any
  var previousRequire = typeof parcelRequire === 'function' && parcelRequire;
  var nodeRequire = typeof require === 'function' && require;

  function newRequire(name, jumped) {
    if (!cache[name]) {
      if (!modules[name]) {
        // if we cannot find the module within our internal map or
        // cache jump to the current global require ie. the last bundle
        // that was added to the page.
        var currentRequire = typeof parcelRequire === 'function' && parcelRequire;
        if (!jumped && currentRequire) {
          return currentRequire(name, true);
>>>>>>> Switch to parceljs for bundling, eslint for linting, drop grunt
        }

        // If there are other bundles on this page the require from the
        // previous one is saved to 'previousRequire'. Repeat this as
        // many times as there are bundles until the module is found or
        // we exhaust the require chain.
        if (previousRequire) {
          return previousRequire(name, true);
        }

        // Try the node require function if it exists.
        if (nodeRequire && typeof name === 'string') {
          return nodeRequire(name);
        }

        var err = new Error('Cannot find module \'' + name + '\'');
        err.code = 'MODULE_NOT_FOUND';
        throw err;
      }

      localRequire.resolve = resolve;

<<<<<<< HEAD
},{}],2:[function(require,module,exports){
// Based on https://github.com/diy/intercom.js/blob/master/lib/events.js
// Copyright 2012 DIY Co Apache License, Version 2.0
// http://www.apache.org/licenses/LICENSE-2.0
=======
      var module = cache[name] = new newRequire.Module(name);
>>>>>>> Switch to parceljs for bundling, eslint for linting, drop grunt

      modules[name][0].call(module.exports, localRequire, module, module.exports, this);
    }

    return cache[name].exports;

    function localRequire(x){
      return newRequire(localRequire.resolve(x));
    }

    function resolve(x){
      return modules[name][1][x] || x;
    }
  }

  function Module(moduleName) {
    this.id = moduleName;
    this.bundle = newRequire;
    this.exports = {};
  }

  newRequire.isParcelRequire = true;
  newRequire.Module = Module;
  newRequire.modules = modules;
  newRequire.cache = cache;
  newRequire.parent = previousRequire;
  newRequire.register = function (id, exports) {
    modules[id] = [function (require, module) {
      module.exports = exports;
    }, {}];
  };

  for (var i = 0; i < entry.length; i++) {
    newRequire(entry[i]);
  }

<<<<<<< HEAD
},{}],3:[function(require,module,exports){
(function (global){
// Based on https://github.com/diy/intercom.js/blob/master/lib/intercom.js
// Copyright 2012 DIY Co Apache License, Version 2.0
// http://www.apache.org/licenses/LICENSE-2.0

var EventEmitter = require('./eventemitter.js');
var guid = require('../src/shared.js').guid;
=======
  if (entry.length) {
    // Expose entry point to Node, AMD or browser globals
    // Based on https://github.com/ForbesLindesay/umd/blob/master/template.js
    var mainExports = newRequire(entry[entry.length - 1]);

    // CommonJS
    if (typeof exports === "object" && typeof module !== "undefined") {
      module.exports = mainExports;
>>>>>>> Switch to parceljs for bundling, eslint for linting, drop grunt

    // RequireJS
    } else if (typeof define === "function" && define.amd) {
     define(function () {
       return mainExports;
     });

    // <script>
    } else if (globalName) {
      this[globalName] = mainExports;
    }
  }

  // Override the current require with this new one
  return newRequire;
})({13:[function(require,module,exports) {
var _typeof = typeof Symbol === "function" && typeof Symbol.iterator === "symbol" ? function (obj) { return typeof obj; } : function (obj) { return obj && typeof Symbol === "function" && obj.constructor === Symbol && obj !== Symbol.prototype ? "symbol" : typeof obj; };

// Cherry-picked bits of underscore.js, lodash.js

/**
 * Lo-Dash 2.4.0 <http://lodash.com/>
 * Copyright 2012-2013 The Dojo Foundation <http://dojofoundation.org/>
 * Based on Underscore.js 1.5.2 <http://underscorejs.org/LICENSE>
 * Copyright 2009-2013 Jeremy Ashkenas, DocumentCloud and Investigative Reporters & Editors
 * Available under MIT license <http://lodash.com/license>
 */
var ArrayProto = Array.prototype;
var nativeForEach = ArrayProto.forEach;
var nativeIndexOf = ArrayProto.indexOf;
var nativeSome = ArrayProto.some;

var ObjProto = Object.prototype;
var hasOwnProperty = ObjProto.hasOwnProperty;
var nativeKeys = Object.keys;

var breaker = {};

function has(obj, key) {
  return hasOwnProperty.call(obj, key);
}

var keys = nativeKeys || function (obj) {
  if (obj !== Object(obj)) throw new TypeError('Invalid object');
  var keys = [];
  for (var key in obj) {
    if (has(obj, key)) keys.push(key);
  }return keys;
};

function size(obj) {
  if (obj == null) return 0;
  return obj.length === +obj.length ? obj.length : keys(obj).length;
}

function identity(value) {
  return value;
}

function each(obj, iterator, context) {
  var i, length;
  if (obj == null) return;
  if (nativeForEach && obj.forEach === nativeForEach) {
    obj.forEach(iterator, context);
  } else if (obj.length === +obj.length) {
    for (i = 0, length = obj.length; i < length; i++) {
      if (iterator.call(context, obj[i], i, obj) === breaker) return;
    }
  } else {
    var keys = keys(obj);
    for (i = 0, length = keys.length; i < length; i++) {
      if (iterator.call(context, obj[keys[i]], keys[i], obj) === breaker) return;
    }
  }
};

function any(obj, iterator, context) {
  iterator || (iterator = identity);
  var result = false;
  if (obj == null) return result;
  if (nativeSome && obj.some === nativeSome) return obj.some(iterator, context);
  each(obj, function (value, index, list) {
    if (result || (result = iterator.call(context, value, index, list))) return breaker;
  });
  return !!result;
};

function contains(obj, target) {
  if (obj == null) return false;
  if (nativeIndexOf && obj.indexOf === nativeIndexOf) return obj.indexOf(target) != -1;
  return any(obj, function (value) {
    return value === target;
  });
};

function Wrapped(value) {
  this.value = value;
}
Wrapped.prototype.has = function (key) {
  return has(this.value, key);
};
Wrapped.prototype.contains = function (target) {
  return contains(this.value, target);
};
Wrapped.prototype.size = function () {
  return size(this.value);
};

function nodash(value) {
  // don't wrap if already wrapped, even if wrapped by a different `lodash` constructor
  return value && (typeof value === 'undefined' ? 'undefined' : _typeof(value)) == 'object' && !Array.isArray(value) && hasOwnProperty.call(value, '__wrapped__') ? value : new Wrapped(value);
}

module.exports = nodash;
},{}],4:[function(require,module,exports) {
// Copyright Joyent, Inc. and other Node contributors.
//
// Permission is hereby granted, free of charge, to any person obtaining a
// copy of this software and associated documentation files (the
// "Software"), to deal in the Software without restriction, including
// without limitation the rights to use, copy, modify, merge, publish,
// distribute, sublicense, and/or sell copies of the Software, and to permit
// persons to whom the Software is furnished to do so, subject to the
// following conditions:
//
// The above copyright notice and this permission notice shall be included
// in all copies or substantial portions of the Software.
//
// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
// OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
// MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN
// NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM,
// DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR
// OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE
// USE OR OTHER DEALINGS IN THE SOFTWARE.

// Based on https://github.com/joyent/node/blob/41e53e557992a7d552a8e23de035f9463da25c99/lib/path.js

// 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 - 1; 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;
}

// Split a filename into [root, dir, basename, ext], unix version
// 'root' is just a slash, or nothing.
var splitPathRe = /^(\/?)([\s\S]+\/(?!$)|\/)?((?:\.{1,2}$|[\s\S]+?)?(\.[^.\/]*)?)$/;
var splitPath = function splitPath(filename) {
  var result = splitPathRe.exec(filename);
  return [result[1] || '', result[2] || '', result[3] || '', result[4] || ''];
};

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

  for (var i = arguments.length - 1; i >= -1 && !resolvedAbsolute; i--) {
    // XXXidbfs: we don't have process.cwd() so we use '/' as a fallback
    var path = i >= 0 ? arguments[i] : '/';

    // 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)
function normalize(path) {
  var isAbsolute = path.charAt(0) === '/',
      trailingSlash = path.substr(-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;
}

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

// path.relative(from, to)
function relative(from, to) {
  from = exports.resolve(from).substr(1);
  to = exports.resolve(to).substr(1);

  function trim(arr) {
    var start = 0;
    for (; start < arr.length; start++) {
      if (arr[start] !== '') break;
    }

    var end = arr.length - 1;
    for (; end >= 0; end--) {
      if (arr[end] !== '') break;
    }

    if (start > end) return [];
    return arr.slice(start, end - start + 1);
  }

  var fromParts = trim(from.split('/'));
  var toParts = trim(to.split('/'));

  var length = Math.min(fromParts.length, toParts.length);
  var samePartsLength = length;
  for (var i = 0; i < length; i++) {
    if (fromParts[i] !== toParts[i]) {
      samePartsLength = i;
      break;
    }
  }

  var outputParts = [];
  for (var i = samePartsLength; i < fromParts.length; i++) {
    outputParts.push('..');
  }

  outputParts = outputParts.concat(toParts.slice(samePartsLength));

  return outputParts.join('/');
}

<<<<<<< HEAD
Intercom.destroy = function() {
  localStorage.removeItem(INDEX_LOCK);
  localStorage.removeItem(INDEX_EMIT);
  localStorage.removeItem(INDEX_ONCE);
};

Intercom.getInstance = (function() {
  var intercom;
  return function() {
    if (!intercom) {
      intercom = new Intercom();
    }
    return intercom;
  };
})();

module.exports = Intercom;

}).call(this,typeof global !== "undefined" ? global : typeof self !== "undefined" ? self : typeof window !== "undefined" ? window : {})
},{"../src/shared.js":30,"./eventemitter.js":2}],4:[function(require,module,exports){
// Cherry-picked bits of underscore.js, lodash.js

/**
 * Lo-Dash 2.4.0 <http://lodash.com/>
 * Copyright 2012-2013 The Dojo Foundation <http://dojofoundation.org/>
 * Based on Underscore.js 1.5.2 <http://underscorejs.org/LICENSE>
 * Copyright 2009-2013 Jeremy Ashkenas, DocumentCloud and Investigative Reporters & Editors
 * Available under MIT license <http://lodash.com/license>
 */
var ArrayProto = Array.prototype;
var nativeForEach = ArrayProto.forEach;
var nativeIndexOf = ArrayProto.indexOf;
var nativeSome = ArrayProto.some;
=======
function dirname(path) {
  var result = splitPath(path),
      root = result[0],
      dir = result[1];
>>>>>>> Switch to parceljs for bundling, eslint for linting, drop grunt

  if (!root && !dir) {
    // No dirname whatsoever
    return '.';
  }

  if (dir) {
    // It has a dirname, strip trailing slash
    dir = dir.substr(0, dir.length - 1);
  }

  return root + dir;
}

function basename(path, ext) {
  var f = splitPath(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);
  }
  // XXXidbfs: node.js just does `return f`
  return f === "" ? "/" : f;
}

function extname(path) {
  return splitPath(path)[3];
}

function isAbsolute(path) {
  if (path.charAt(0) === '/') {
    return true;
  }
  return false;
}

function isNull(path) {
  if (('' + path).indexOf('\0') !== -1) {
    return true;
  }
  return false;
}

// XXXidbfs: we don't support path.exists() or path.existsSync(), which
// are deprecated, and need a FileSystem instance to work. Use fs.stat().

module.exports = {
  normalize: normalize,
  resolve: resolve,
  join: join,
  relative: relative,
  sep: '/',
  delimiter: ':',
  dirname: dirname,
  basename: basename,
  extname: extname,
  isAbsolute: isAbsolute,
  isNull: isNull
};
},{}],14:[function(require,module,exports) {
function guid() {
  return 'xxxxxxxx-xxxx-4xxx-yxxx-xxxxxxxxxxxx'.replace(/[xy]/g, function (c) {
    var r = Math.random() * 16 | 0,
        v = c == 'x' ? r : r & 0x3 | 0x8;
    return v.toString(16);
  }).toUpperCase();
}

function nop() {}

/**
 * Convert a Uint8Array to a regular array
 */
function u8toArray(u8) {
  var array = [];
  var len = u8.length;
  for (var i = 0; i < len; i++) {
    array[i] = u8[i];
  }
  return array;
}

module.exports = {
  guid: guid,
  u8toArray: u8toArray,
  nop: nop
};
},{}],15:[function(require,module,exports) {
var O_READ = 'READ';
var O_WRITE = 'WRITE';
var O_CREATE = 'CREATE';
var O_EXCLUSIVE = 'EXCLUSIVE';
var O_TRUNCATE = 'TRUNCATE';
var O_APPEND = 'APPEND';
var XATTR_CREATE = 'CREATE';
var XATTR_REPLACE = 'REPLACE';

<<<<<<< HEAD
},{}],5:[function(require,module,exports){
/*
 * base64-arraybuffer
 * https://github.com/niklasvh/base64-arraybuffer
 *
 * Copyright (c) 2012 Niklas von Hertzen
 * Licensed under the MIT license.
 */
(function(){
  "use strict";
=======
module.exports = {
  FILE_SYSTEM_NAME: 'local',
>>>>>>> Switch to parceljs for bundling, eslint for linting, drop grunt

<<<<<<< HEAD
  var chars = "ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789+/";

  // Use a lookup table to find the index.
  var lookup = new Uint8Array(256);
  for (var i = 0; i < chars.length; i++) {
    lookup[chars.charCodeAt(i)] = i;
  }

  exports.encode = function(arraybuffer) {
    var bytes = new Uint8Array(arraybuffer),
    i, len = bytes.length, base64 = "";
=======
  FILE_STORE_NAME: 'files',
>>>>>>> Switch to parceljs for bundling, eslint for linting, drop grunt

  IDB_RO: 'readonly',
  IDB_RW: 'readwrite',

  WSQL_VERSION: "1",
  WSQL_SIZE: 5 * 1024 * 1024,
  WSQL_DESC: "FileSystem Storage",

  MODE_FILE: 'FILE',
  MODE_DIRECTORY: 'DIRECTORY',
  MODE_SYMBOLIC_LINK: 'SYMLINK',
  MODE_META: 'META',

  SYMLOOP_MAX: 10,

  BINARY_MIME_TYPE: 'application/octet-stream',
  JSON_MIME_TYPE: 'application/json',

  ROOT_DIRECTORY_NAME: '/', // basename(normalize(path))

<<<<<<< HEAD
    for (i = 0; i < len; i+=4) {
      encoded1 = lookup[base64.charCodeAt(i)];
      encoded2 = lookup[base64.charCodeAt(i+1)];
      encoded3 = lookup[base64.charCodeAt(i+2)];
      encoded4 = lookup[base64.charCodeAt(i+3)];
=======
  // FS Mount Flags
  FS_FORMAT: 'FORMAT',
  FS_NOCTIME: 'NOCTIME',
  FS_NOMTIME: 'NOMTIME',
  FS_NODUPEIDCHECK: 'FS_NODUPEIDCHECK',
>>>>>>> Switch to parceljs for bundling, eslint for linting, drop grunt

  // FS File Open Flags
  O_READ: O_READ,
  O_WRITE: O_WRITE,
  O_CREATE: O_CREATE,
  O_EXCLUSIVE: O_EXCLUSIVE,
  O_TRUNCATE: O_TRUNCATE,
  O_APPEND: O_APPEND,

<<<<<<< HEAD
    return arraybuffer;
  };
})();
=======
  O_FLAGS: {
    'r': [O_READ],
    'r+': [O_READ, O_WRITE],
    'w': [O_WRITE, O_CREATE, O_TRUNCATE],
    'w+': [O_WRITE, O_READ, O_CREATE, O_TRUNCATE],
    'wx': [O_WRITE, O_CREATE, O_EXCLUSIVE, O_TRUNCATE],
    'wx+': [O_WRITE, O_READ, O_CREATE, O_EXCLUSIVE, O_TRUNCATE],
    'a': [O_WRITE, O_CREATE, O_APPEND],
    'a+': [O_WRITE, O_READ, O_CREATE, O_APPEND],
    'ax': [O_WRITE, O_CREATE, O_EXCLUSIVE, O_APPEND],
    'ax+': [O_WRITE, O_READ, O_CREATE, O_EXCLUSIVE, O_APPEND]
  },
>>>>>>> Switch to parceljs for bundling, eslint for linting, drop grunt

<<<<<<< HEAD
},{}],6:[function(require,module,exports){
var lookup = 'ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789+/';

;(function (exports) {
	'use strict';

  var Arr = (typeof Uint8Array !== 'undefined')
    ? Uint8Array
    : Array

	var PLUS   = '+'.charCodeAt(0)
	var SLASH  = '/'.charCodeAt(0)
	var NUMBER = '0'.charCodeAt(0)
	var LOWER  = 'a'.charCodeAt(0)
	var UPPER  = 'A'.charCodeAt(0)
	var PLUS_URL_SAFE = '-'.charCodeAt(0)
	var SLASH_URL_SAFE = '_'.charCodeAt(0)

	function decode (elt) {
		var code = elt.charCodeAt(0)
		if (code === PLUS ||
		    code === PLUS_URL_SAFE)
			return 62 // '+'
		if (code === SLASH ||
		    code === SLASH_URL_SAFE)
			return 63 // '/'
		if (code < NUMBER)
			return -1 //no match
		if (code < NUMBER + 10)
			return code - NUMBER + 26 + 26
		if (code < UPPER + 26)
			return code - UPPER
		if (code < LOWER + 26)
			return code - LOWER + 26
	}

	function b64ToByteArray (b64) {
		var i, j, l, tmp, placeHolders, arr

		if (b64.length % 4 > 0) {
			throw new Error('Invalid string. Length must be a multiple of 4')
		}

		// the number of equal signs (place holders)
		// if there are two placeholders, than the two characters before it
		// represent one byte
		// if there is only one, then the three characters before it represent 2 bytes
		// this is just a cheap hack to not do indexOf twice
		var len = b64.length
		placeHolders = '=' === b64.charAt(len - 2) ? 2 : '=' === b64.charAt(len - 1) ? 1 : 0

		// base64 is 4/3 + up to two characters of the original data
		arr = new Arr(b64.length * 3 / 4 - placeHolders)

		// if there are placeholders, only get up to the last complete 4 chars
		l = placeHolders > 0 ? b64.length - 4 : b64.length

		var L = 0

		function push (v) {
			arr[L++] = v
		}

		for (i = 0, j = 0; i < l; i += 4, j += 3) {
			tmp = (decode(b64.charAt(i)) << 18) | (decode(b64.charAt(i + 1)) << 12) | (decode(b64.charAt(i + 2)) << 6) | decode(b64.charAt(i + 3))
			push((tmp & 0xFF0000) >> 16)
			push((tmp & 0xFF00) >> 8)
			push(tmp & 0xFF)
		}

		if (placeHolders === 2) {
			tmp = (decode(b64.charAt(i)) << 2) | (decode(b64.charAt(i + 1)) >> 4)
			push(tmp & 0xFF)
		} else if (placeHolders === 1) {
			tmp = (decode(b64.charAt(i)) << 10) | (decode(b64.charAt(i + 1)) << 4) | (decode(b64.charAt(i + 2)) >> 2)
			push((tmp >> 8) & 0xFF)
			push(tmp & 0xFF)
		}

		return arr
	}

	function uint8ToBase64 (uint8) {
		var i,
			extraBytes = uint8.length % 3, // if we have 1 byte left, pad 2 bytes
			output = "",
			temp, length

		function encode (num) {
			return lookup.charAt(num)
		}

		function tripletToBase64 (num) {
			return encode(num >> 18 & 0x3F) + encode(num >> 12 & 0x3F) + encode(num >> 6 & 0x3F) + encode(num & 0x3F)
		}

		// go through the array every three bytes, we'll deal with trailing stuff later
		for (i = 0, length = uint8.length - extraBytes; i < length; i += 3) {
			temp = (uint8[i] << 16) + (uint8[i + 1] << 8) + (uint8[i + 2])
			output += tripletToBase64(temp)
		}

		// pad the end with zeros, but make sure to not forget the extra bytes
		switch (extraBytes) {
			case 1:
				temp = uint8[uint8.length - 1]
				output += encode(temp >> 2)
				output += encode((temp << 4) & 0x3F)
				output += '=='
				break
			case 2:
				temp = (uint8[uint8.length - 2] << 8) + (uint8[uint8.length - 1])
				output += encode(temp >> 10)
				output += encode((temp >> 4) & 0x3F)
				output += encode((temp << 2) & 0x3F)
				output += '='
				break
		}

		return output
	}

	exports.toByteArray = b64ToByteArray
	exports.fromByteArray = uint8ToBase64
}(typeof exports === 'undefined' ? (this.base64js = {}) : exports))

},{}],7:[function(require,module,exports){
(function (global){
/*!
 * The buffer module from node.js, for the browser.
 *
 * @author   Feross Aboukhadijeh <feross@feross.org> <http://feross.org>
 * @license  MIT
 */
/* eslint-disable no-proto */

'use strict'

var base64 = require('base64-js')
var ieee754 = require('ieee754')
var isArray = require('isarray')

exports.Buffer = Buffer
exports.SlowBuffer = SlowBuffer
exports.INSPECT_MAX_BYTES = 50
Buffer.poolSize = 8192 // not used by this implementation

var rootParent = {}
=======
  XATTR_CREATE: XATTR_CREATE,
  XATTR_REPLACE: XATTR_REPLACE,

  FS_READY: 'READY',
  FS_PENDING: 'PENDING',
  FS_ERROR: 'ERROR',

  SUPER_NODE_ID: '00000000-0000-0000-0000-000000000000',

  // Reserved File Descriptors for streams
  STDIN: 0,
  STDOUT: 1,
  STDERR: 2,
  FIRST_DESCRIPTOR: 3,
>>>>>>> Switch to parceljs for bundling, eslint for linting, drop grunt

  ENVIRONMENT: {
    TMP: '/tmp',
    PATH: ''
  }
};
},{}],5:[function(require,module,exports) {
var errors = {};
[
/**
<<<<<<< HEAD
 * If `Buffer.TYPED_ARRAY_SUPPORT`:
 *   === true    Use Uint8Array implementation (fastest)
 *   === false   Use Object implementation (most compatible, even IE6)
 *
 * Browsers that support typed arrays are IE 10+, Firefox 4+, Chrome 7+, Safari 5.1+,
 * Opera 11.6+, iOS 4.2+.
 *
 * Due to various browser bugs, sometimes the Object implementation will be used even
 * when the browser supports typed arrays.
 *
 * Note:
 *
 *   - Firefox 4-29 lacks support for adding new properties to `Uint8Array` instances,
 *     See: https://bugzilla.mozilla.org/show_bug.cgi?id=695438.
 *
 *   - Safari 5-7 lacks support for changing the `Object.prototype.constructor` property
 *     on objects.
 *
 *   - Chrome 9-10 is missing the `TypedArray.prototype.subarray` function.
 *
 *   - IE10 has a broken `TypedArray.prototype.subarray` function which returns arrays of
 *     incorrect length in some situations.

 * We detect these buggy browsers and set `Buffer.TYPED_ARRAY_SUPPORT` to `false` so they
 * get the Object implementation, which is slower but behaves correctly.
 */
Buffer.TYPED_ARRAY_SUPPORT = global.TYPED_ARRAY_SUPPORT !== undefined
  ? global.TYPED_ARRAY_SUPPORT
  : typedArraySupport()

function typedArraySupport () {
  function Bar () {}
  try {
    var arr = new Uint8Array(1)
    arr.foo = function () { return 42 }
    arr.constructor = Bar
    return arr.foo() === 42 && // typed array instances can be augmented
        arr.constructor === Bar && // constructor can be set
        typeof arr.subarray === 'function' && // chrome 9-10 lack `subarray`
        arr.subarray(1, 1).byteLength === 0 // ie10 has broken `subarray`
  } catch (e) {
    return false
  }
<<<<<<< HEAD
}

function kMaxLength () {
  return Buffer.TYPED_ARRAY_SUPPORT
    ? 0x7fffffff
    : 0x3fffffff
}
=======
})()
=======
 * node.js errors - we only use some of these, add as needed.
 */
//'-1:UNKNOWN:unknown error',
//'0:OK:success',
//'1:EOF:end of file',
//'2:EADDRINFO:getaddrinfo error',
//'3:EACCES:permission denied',
//'4:EAGAIN:resource temporarily unavailable',
//'5:EADDRINUSE:address already in use',
//'6:EADDRNOTAVAIL:address not available',
//'7:EAFNOSUPPORT:address family not supported',
//'8:EALREADY:connection already in progress',
'9:EBADF:bad file descriptor', '10:EBUSY:resource busy or locked',
//'11:ECONNABORTED:software caused connection abort',
//'12:ECONNREFUSED:connection refused',
//'13:ECONNRESET:connection reset by peer',
//'14:EDESTADDRREQ:destination address required',
//'15:EFAULT:bad address in system call argument',
//'16:EHOSTUNREACH:host is unreachable',
//'17:EINTR:interrupted system call',
'18:EINVAL:invalid argument',
//'19:EISCONN:socket is already connected',
//'20:EMFILE:too many open files',
//'21:EMSGSIZE:message too long',
//'22:ENETDOWN:network is down',
//'23:ENETUNREACH:network is unreachable',
//'24:ENFILE:file table overflow',
//'25:ENOBUFS:no buffer space available',
//'26:ENOMEM:not enough memory',
'27:ENOTDIR:not a directory', '28:EISDIR:illegal operation on a directory',
//'29:ENONET:machine is not on the network',
// errno 30 skipped, as per https://github.com/rvagg/node-errno/blob/master/errno.js
//'31:ENOTCONN:socket is not connected',
//'32:ENOTSOCK:socket operation on non-socket',
//'33:ENOTSUP:operation not supported on socket',
'34:ENOENT:no such file or directory',
//'35:ENOSYS:function not implemented',
//'36:EPIPE:broken pipe',
//'37:EPROTO:protocol error',
//'38:EPROTONOSUPPORT:protocol not supported',
//'39:EPROTOTYPE:protocol wrong type for socket',
//'40:ETIMEDOUT:connection timed out',
//'41:ECHARSET:invalid Unicode character',
//'42:EAIFAMNOSUPPORT:address family for hostname not supported',
// errno 43 skipped, as per https://github.com/rvagg/node-errno/blob/master/errno.js
//'44:EAISERVICE:servname not supported for ai_socktype',
//'45:EAISOCKTYPE:ai_socktype not supported',
//'46:ESHUTDOWN:cannot send after transport endpoint shutdown',
'47:EEXIST:file already exists',
//'48:ESRCH:no such process',
//'49:ENAMETOOLONG:name too long',
//'50:EPERM:operation not permitted',
'51:ELOOP:too many symbolic links encountered',
//'52:EXDEV:cross-device link not permitted',
'53:ENOTEMPTY:directory not empty',
//'54:ENOSPC:no space left on device',
'55:EIO:i/o error',
//'56:EROFS:read-only file system',
//'57:ENODEV:no such device',
//'58:ESPIPE:invalid seek',
//'59:ECANCELED:operation canceled',
>>>>>>> Switch to parceljs for bundling, eslint for linting, drop grunt
>>>>>>> Switch to parceljs for bundling, eslint for linting, drop grunt

/**
 * Filer specific errors
 */
<<<<<<< HEAD
function Buffer (arg) {
  if (!(this instanceof Buffer)) {
    // Avoid going through an ArgumentsAdaptorTrampoline in the common case.
    if (arguments.length > 1) return new Buffer(arg, arguments[1])
    return new Buffer(arg)
  }

  if (!Buffer.TYPED_ARRAY_SUPPORT) {
    this.length = 0
    this.parent = undefined
  }

  // Common case.
  if (typeof arg === 'number') {
    return fromNumber(this, arg)
  }

  // Slightly less common case.
  if (typeof arg === 'string') {
    return fromString(this, arg, arguments.length > 1 ? arguments[1] : 'utf8')
  }

  // Unusual.
  return fromObject(this, arg)
}

function fromNumber (that, length) {
  that = allocate(that, length < 0 ? 0 : checked(length) | 0)
  if (!Buffer.TYPED_ARRAY_SUPPORT) {
    for (var i = 0; i < length; i++) {
      that[i] = 0
=======
'1000:ENOTMOUNTED:not mounted', '1001:EFILESYSTEMERROR:missing super node, use \'FORMAT\' flag to format filesystem.', '1002:ENOATTR:attribute does not exist'].forEach(function (e) {
  e = e.split(':');
  var errno = +e[0];
  var errName = e[1];
  var defaultMessage = e[2];

  function FilerError(msg, path) {
    Error.call(this);

    this.name = errName;
    this.code = errName;
    this.errno = errno;
    this.message = msg || defaultMessage;
    if (path) {
      this.path = path;
>>>>>>> Switch to parceljs for bundling, eslint for linting, drop grunt
    }
    this.stack = new Error(this.message).stack;
  }
<<<<<<< HEAD
  return that
}

function fromString (that, string, encoding) {
  if (typeof encoding !== 'string' || encoding === '') encoding = 'utf8'

  // Assumption: byteLength() return value is always < kMaxLength.
  var length = byteLength(string, encoding) | 0
  that = allocate(that, length)

  that.write(string, encoding)
  return that
}

function fromObject (that, object) {
  if (Buffer.isBuffer(object)) return fromBuffer(that, object)

  if (isArray(object)) return fromArray(that, object)

  if (object == null) {
    throw new TypeError('must start with number, buffer, array or string')
  }

  if (typeof ArrayBuffer !== 'undefined') {
    if (object.buffer instanceof ArrayBuffer) {
      return fromTypedArray(that, object)
    }
    if (object instanceof ArrayBuffer) {
      return fromArrayBuffer(that, object)
    }
  }

  if (object.length) return fromArrayLike(that, object)

  return fromJsonObject(that, object)
}

function fromBuffer (that, buffer) {
  var length = checked(buffer.length) | 0
  that = allocate(that, length)
  buffer.copy(that, 0, 0, length)
  return that
}

function fromArray (that, array) {
  var length = checked(array.length) | 0
  that = allocate(that, length)
  for (var i = 0; i < length; i += 1) {
    that[i] = array[i] & 255
  }
  return that
}

// Duplicate of fromArray() to keep fromArray() monomorphic.
function fromTypedArray (that, array) {
  var length = checked(array.length) | 0
  that = allocate(that, length)
  // Truncating the elements is probably not what people expect from typed
  // arrays with BYTES_PER_ELEMENT > 1 but it's compatible with the behavior
  // of the old Buffer constructor.
  for (var i = 0; i < length; i += 1) {
    that[i] = array[i] & 255
  }
  return that
}

function fromArrayBuffer (that, array) {
  if (Buffer.TYPED_ARRAY_SUPPORT) {
    // Return an augmented `Uint8Array` instance, for best performance
    array.byteLength
    that = Buffer._augment(new Uint8Array(array))
  } else {
    // Fallback: Return an object instance of the Buffer class
    that = fromTypedArray(that, new Uint8Array(array))
  }
  return that
}

function fromArrayLike (that, array) {
  var length = checked(array.length) | 0
  that = allocate(that, length)
  for (var i = 0; i < length; i += 1) {
    that[i] = array[i] & 255
  }
  return that
}

// Deserialize { type: 'Buffer', data: [1,2,3,...] } into a Buffer object.
// Returns a zero-length buffer for inputs that don't conform to the spec.
function fromJsonObject (that, object) {
  var array
  var length = 0

  if (object.type === 'Buffer' && isArray(object.data)) {
    array = object.data
    length = checked(array.length) | 0
  }
  that = allocate(that, length)

  for (var i = 0; i < length; i += 1) {
    that[i] = array[i] & 255
  }
  return that
}

if (Buffer.TYPED_ARRAY_SUPPORT) {
  Buffer.prototype.__proto__ = Uint8Array.prototype
  Buffer.__proto__ = Uint8Array
} else {
  // pre-set for values that may exist in the future
  Buffer.prototype.length = undefined
  Buffer.prototype.parent = undefined
}

function allocate (that, length) {
  if (Buffer.TYPED_ARRAY_SUPPORT) {
    // Return an augmented `Uint8Array` instance, for best performance
    that = Buffer._augment(new Uint8Array(length))
    that.__proto__ = Buffer.prototype
  } else {
    // Fallback: Return an object instance of the Buffer class
    that.length = length
    that._isBuffer = true
  }

  var fromPool = length !== 0 && length <= Buffer.poolSize >>> 1
  if (fromPool) that.parent = rootParent

  return that
}

function checked (length) {
  // Note: cannot use `length < kMaxLength` here because that fails when
  // length is NaN (which is otherwise coerced to zero.)
  if (length >= kMaxLength()) {
    throw new RangeError('Attempt to allocate Buffer larger than maximum ' +
                         'size: 0x' + kMaxLength().toString(16) + ' bytes')
  }
  return length | 0
}

function SlowBuffer (subject, encoding) {
  if (!(this instanceof SlowBuffer)) return new SlowBuffer(subject, encoding)

  var buf = new Buffer(subject, encoding)
  delete buf.parent
  return buf
}

Buffer.isBuffer = function isBuffer (b) {
  return !!(b != null && b._isBuffer)
}

Buffer.compare = function compare (a, b) {
  if (!Buffer.isBuffer(a) || !Buffer.isBuffer(b)) {
    throw new TypeError('Arguments must be Buffers')
  }

  if (a === b) return 0

  var x = a.length
  var y = b.length

  var i = 0
  var len = Math.min(x, y)
  while (i < len) {
    if (a[i] !== b[i]) break

    ++i
  }

  if (i !== len) {
    x = a[i]
    y = b[i]
  }

  if (x < y) return -1
  if (y < x) return 1
  return 0
}

Buffer.isEncoding = function isEncoding (encoding) {
  switch (String(encoding).toLowerCase()) {
    case 'hex':
    case 'utf8':
    case 'utf-8':
    case 'ascii':
    case 'binary':
    case 'base64':
    case 'raw':
    case 'ucs2':
    case 'ucs-2':
    case 'utf16le':
    case 'utf-16le':
      return true
    default:
      return false
=======
  FilerError.prototype = Object.create(Error.prototype);
  FilerError.prototype.constructor = FilerError;
  FilerError.prototype.toString = function () {
    var pathInfo = this.path ? ', \'' + this.path + '\'' : '';
    return this.name + ': ' + this.message + pathInfo;
  };

  // We expose the error as both Errors.EINVAL and Errors[18]
  errors[errName] = errors[errno] = FilerError;
});

module.exports = errors;
},{}],29:[function(require,module,exports) {
'use strict'

exports.byteLength = byteLength
exports.toByteArray = toByteArray
exports.fromByteArray = fromByteArray

var lookup = []
var revLookup = []
var Arr = typeof Uint8Array !== 'undefined' ? Uint8Array : Array

var code = 'ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789+/'
for (var i = 0, len = code.length; i < len; ++i) {
  lookup[i] = code[i]
  revLookup[code.charCodeAt(i)] = i
}

// Support decoding URL-safe base64 strings, as Node.js does.
// See: https://en.wikipedia.org/wiki/Base64#URL_applications
revLookup['-'.charCodeAt(0)] = 62
revLookup['_'.charCodeAt(0)] = 63

function getLens (b64) {
  var len = b64.length

  if (len % 4 > 0) {
    throw new Error('Invalid string. Length must be a multiple of 4')
>>>>>>> Switch to parceljs for bundling, eslint for linting, drop grunt
  }

  // Trim off extra bytes after placeholder bytes are found
  // See: https://github.com/beatgammit/base64-js/issues/42
  var validLen = b64.indexOf('=')
  if (validLen === -1) validLen = len

  var placeHoldersLen = validLen === len
    ? 0
    : 4 - (validLen % 4)

  return [validLen, placeHoldersLen]
}

<<<<<<< HEAD
Buffer.concat = function concat (list, length) {
  if (!isArray(list)) throw new TypeError('list argument must be an Array of Buffers.')

  if (list.length === 0) {
    return new Buffer(0)
  }

  var i
  if (length === undefined) {
    length = 0
    for (i = 0; i < list.length; i++) {
      length += list[i].length
    }
  }

  var buf = new Buffer(length)
  var pos = 0
  for (i = 0; i < list.length; i++) {
    var item = list[i]
    item.copy(buf, pos)
    pos += item.length
  }
  return buf
}

function byteLength (string, encoding) {
  if (typeof string !== 'string') string = '' + string

  var len = string.length
  if (len === 0) return 0

  // Use a for loop to avoid recursion
  var loweredCase = false
  for (;;) {
    switch (encoding) {
      case 'ascii':
      case 'binary':
      // Deprecated
      case 'raw':
      case 'raws':
        return len
      case 'utf8':
      case 'utf-8':
        return utf8ToBytes(string).length
      case 'ucs2':
      case 'ucs-2':
      case 'utf16le':
      case 'utf-16le':
        return len * 2
      case 'hex':
        return len >>> 1
      case 'base64':
        return base64ToBytes(string).length
      default:
        if (loweredCase) return utf8ToBytes(string).length // assume utf8
        encoding = ('' + encoding).toLowerCase()
        loweredCase = true
    }
  }
=======
// base64 is 4/3 + up to two characters of the original data
function byteLength (b64) {
  var lens = getLens(b64)
  var validLen = lens[0]
  var placeHoldersLen = lens[1]
  return ((validLen + placeHoldersLen) * 3 / 4) - placeHoldersLen
}

function _byteLength (b64, validLen, placeHoldersLen) {
  return ((validLen + placeHoldersLen) * 3 / 4) - placeHoldersLen
>>>>>>> Switch to parceljs for bundling, eslint for linting, drop grunt
}
Buffer.byteLength = byteLength

<<<<<<< HEAD
function slowToString (encoding, start, end) {
=======
<<<<<<< HEAD
// pre-set for values that may exist in the future
Buffer.prototype.length = undefined
Buffer.prototype.parent = undefined

// toString(encoding, start=0, end=buffer.length)
Buffer.prototype.toString = function toString (encoding, start, end) {
>>>>>>> Switch to parceljs for bundling, eslint for linting, drop grunt
  var loweredCase = false

  start = start | 0
  end = end === undefined || end === Infinity ? this.length : end | 0

  if (!encoding) encoding = 'utf8'
  if (start < 0) start = 0
  if (end > this.length) end = this.length
  if (end <= start) return ''

  while (true) {
    switch (encoding) {
      case 'hex':
        return hexSlice(this, start, end)

      case 'utf8':
      case 'utf-8':
        return utf8Slice(this, start, end)

      case 'ascii':
        return asciiSlice(this, start, end)

      case 'binary':
        return binarySlice(this, start, end)

      case 'base64':
        return base64Slice(this, start, end)

      case 'ucs2':
      case 'ucs-2':
      case 'utf16le':
      case 'utf-16le':
        return utf16leSlice(this, start, end)

      default:
        if (loweredCase) throw new TypeError('Unknown encoding: ' + encoding)
        encoding = (encoding + '').toLowerCase()
        loweredCase = true
    }
=======
function toByteArray (b64) {
  var tmp
  var lens = getLens(b64)
  var validLen = lens[0]
  var placeHoldersLen = lens[1]

  var arr = new Arr(_byteLength(b64, validLen, placeHoldersLen))

  var curByte = 0

  // if there are placeholders, only get up to the last complete 4 chars
  var len = placeHoldersLen > 0
    ? validLen - 4
    : validLen

  for (var i = 0; i < len; i += 4) {
    tmp =
      (revLookup[b64.charCodeAt(i)] << 18) |
      (revLookup[b64.charCodeAt(i + 1)] << 12) |
      (revLookup[b64.charCodeAt(i + 2)] << 6) |
      revLookup[b64.charCodeAt(i + 3)]
    arr[curByte++] = (tmp >> 16) & 0xFF
    arr[curByte++] = (tmp >> 8) & 0xFF
    arr[curByte++] = tmp & 0xFF
  }

  if (placeHoldersLen === 2) {
    tmp =
      (revLookup[b64.charCodeAt(i)] << 2) |
      (revLookup[b64.charCodeAt(i + 1)] >> 4)
    arr[curByte++] = tmp & 0xFF
>>>>>>> Switch to parceljs for bundling, eslint for linting, drop grunt
  }
}

<<<<<<< HEAD
Buffer.prototype.toString = function toString () {
  var length = this.length | 0
  if (length === 0) return ''
  if (arguments.length === 0) return utf8Slice(this, 0, length)
  return slowToString.apply(this, arguments)
}

=======
<<<<<<< HEAD
>>>>>>> Switch to parceljs for bundling, eslint for linting, drop grunt
Buffer.prototype.equals = function equals (b) {
  if (!Buffer.isBuffer(b)) throw new TypeError('Argument must be a Buffer')
  if (this === b) return true
  return Buffer.compare(this, b) === 0
}

Buffer.prototype.inspect = function inspect () {
  var str = ''
  var max = exports.INSPECT_MAX_BYTES
  if (this.length > 0) {
    str = this.toString('hex', 0, max).match(/.{2}/g).join(' ')
    if (this.length > max) str += ' ... '
  }
  return '<Buffer ' + str + '>'
}

Buffer.prototype.compare = function compare (b) {
  if (!Buffer.isBuffer(b)) throw new TypeError('Argument must be a Buffer')
  if (this === b) return 0
  return Buffer.compare(this, b)
}

Buffer.prototype.indexOf = function indexOf (val, byteOffset) {
  if (byteOffset > 0x7fffffff) byteOffset = 0x7fffffff
  else if (byteOffset < -0x80000000) byteOffset = -0x80000000
  byteOffset >>= 0

  if (this.length === 0) return -1
  if (byteOffset >= this.length) return -1

  // Negative offsets start from the end of the buffer
  if (byteOffset < 0) byteOffset = Math.max(this.length + byteOffset, 0)

  if (typeof val === 'string') {
    if (val.length === 0) return -1 // special case: looking for empty string always fails
    return String.prototype.indexOf.call(this, val, byteOffset)
  }
  if (Buffer.isBuffer(val)) {
    return arrayIndexOf(this, val, byteOffset)
  }
  if (typeof val === 'number') {
    if (Buffer.TYPED_ARRAY_SUPPORT && Uint8Array.prototype.indexOf === 'function') {
      return Uint8Array.prototype.indexOf.call(this, val, byteOffset)
    }
    return arrayIndexOf(this, [ val ], byteOffset)
  }

  function arrayIndexOf (arr, val, byteOffset) {
    var foundIndex = -1
    for (var i = 0; byteOffset + i < arr.length; i++) {
      if (arr[byteOffset + i] === val[foundIndex === -1 ? 0 : i - foundIndex]) {
        if (foundIndex === -1) foundIndex = i
        if (i - foundIndex + 1 === val.length) return byteOffset + foundIndex
      } else {
        foundIndex = -1
      }
    }
    return -1
  }

  throw new TypeError('val must be string, number or Buffer')
}

// `get` is deprecated
Buffer.prototype.get = function get (offset) {
  console.log('.get() is deprecated. Access using array indexes instead.')
  return this.readUInt8(offset)
}

// `set` is deprecated
Buffer.prototype.set = function set (v, offset) {
  console.log('.set() is deprecated. Access using array indexes instead.')
  return this.writeUInt8(v, offset)
}
=======
  if (placeHoldersLen === 1) {
    tmp =
      (revLookup[b64.charCodeAt(i)] << 10) |
      (revLookup[b64.charCodeAt(i + 1)] << 4) |
      (revLookup[b64.charCodeAt(i + 2)] >> 2)
    arr[curByte++] = (tmp >> 8) & 0xFF
    arr[curByte++] = tmp & 0xFF
  }

  return arr
}

function tripletToBase64 (num) {
  return lookup[num >> 18 & 0x3F] +
    lookup[num >> 12 & 0x3F] +
    lookup[num >> 6 & 0x3F] +
    lookup[num & 0x3F]
}

function encodeChunk (uint8, start, end) {
  var tmp
  var output = []
  for (var i = start; i < end; i += 3) {
    tmp =
      ((uint8[i] << 16) & 0xFF0000) +
      ((uint8[i + 1] << 8) & 0xFF00) +
      (uint8[i + 2] & 0xFF)
    output.push(tripletToBase64(tmp))
  }
  return output.join('')
}

function fromByteArray (uint8) {
  var tmp
  var len = uint8.length
  var extraBytes = len % 3 // if we have 1 byte left, pad 2 bytes
  var parts = []
  var maxChunkLength = 16383 // must be multiple of 3

  // go through the array every three bytes, we'll deal with trailing stuff later
  for (var i = 0, len2 = len - extraBytes; i < len2; i += maxChunkLength) {
    parts.push(encodeChunk(
      uint8, i, (i + maxChunkLength) > len2 ? len2 : (i + maxChunkLength)
    ))
  }

  // pad the end with zeros, but make sure to not forget the extra bytes
  if (extraBytes === 1) {
    tmp = uint8[len - 1]
    parts.push(
      lookup[tmp >> 2] +
      lookup[(tmp << 4) & 0x3F] +
      '=='
    )
  } else if (extraBytes === 2) {
    tmp = (uint8[len - 2] << 8) + uint8[len - 1]
    parts.push(
      lookup[tmp >> 10] +
      lookup[(tmp >> 4) & 0x3F] +
      lookup[(tmp << 2) & 0x3F] +
      '='
    )
  }

  return parts.join('')
}

},{}],30:[function(require,module,exports) {
exports.read = function (buffer, offset, isLE, mLen, nBytes) {
  var e, m
  var eLen = (nBytes * 8) - mLen - 1
  var eMax = (1 << eLen) - 1
  var eBias = eMax >> 1
  var nBits = -7
  var i = isLE ? (nBytes - 1) : 0
  var d = isLE ? -1 : 1
  var s = buffer[offset + i]

  i += d

  e = s & ((1 << (-nBits)) - 1)
  s >>= (-nBits)
  nBits += eLen
  for (; nBits > 0; e = (e * 256) + buffer[offset + i], i += d, nBits -= 8) {}

  m = e & ((1 << (-nBits)) - 1)
  e >>= (-nBits)
  nBits += mLen
  for (; nBits > 0; m = (m * 256) + buffer[offset + i], i += d, nBits -= 8) {}

  if (e === 0) {
    e = 1 - eBias
  } else if (e === eMax) {
    return m ? NaN : ((s ? -1 : 1) * Infinity)
  } else {
    m = m + Math.pow(2, mLen)
    e = e - eBias
  }
  return (s ? -1 : 1) * m * Math.pow(2, e - mLen)
}

exports.write = function (buffer, value, offset, isLE, mLen, nBytes) {
  var e, m, c
  var eLen = (nBytes * 8) - mLen - 1
  var eMax = (1 << eLen) - 1
  var eBias = eMax >> 1
  var rt = (mLen === 23 ? Math.pow(2, -24) - Math.pow(2, -77) : 0)
  var i = isLE ? 0 : (nBytes - 1)
  var d = isLE ? 1 : -1
  var s = value < 0 || (value === 0 && 1 / value < 0) ? 1 : 0
>>>>>>> Switch to parceljs for bundling, eslint for linting, drop grunt

  value = Math.abs(value)

  if (isNaN(value) || value === Infinity) {
    m = isNaN(value) ? 1 : 0
    e = eMax
  } else {
    e = Math.floor(Math.log(value) / Math.LN2)
    if (value * (c = Math.pow(2, -e)) < 1) {
      e--
      c *= 2
    }
    if (e + eBias >= 1) {
      value += rt / c
    } else {
      value += rt * Math.pow(2, 1 - eBias)
    }
    if (value * c >= 2) {
      e++
      c /= 2
    }

    if (e + eBias >= eMax) {
      m = 0
      e = eMax
    } else if (e + eBias >= 1) {
      m = ((value * c) - 1) * Math.pow(2, mLen)
      e = e + eBias
    } else {
      m = value * Math.pow(2, eBias - 1) * Math.pow(2, mLen)
      e = 0
    }
  }

<<<<<<< HEAD
  // must be an even number of digits
  var strLen = string.length
  if (strLen % 2 !== 0) throw new Error('Invalid hex string')

  if (length > strLen / 2) {
    length = strLen / 2
  }
  for (var i = 0; i < length; i++) {
    var parsed = parseInt(string.substr(i * 2, 2), 16)
    if (isNaN(parsed)) throw new Error('Invalid hex string')
    buf[offset + i] = parsed
  }
  return i
}

function utf8Write (buf, string, offset, length) {
  return blitBuffer(utf8ToBytes(string, buf.length - offset), buf, offset, length)
}

function asciiWrite (buf, string, offset, length) {
  return blitBuffer(asciiToBytes(string), buf, offset, length)
}
=======
  for (; mLen >= 8; buffer[offset + i] = m & 0xff, i += d, m /= 256, mLen -= 8) {}

  e = (e << mLen) | m
  eLen += mLen
  for (; eLen > 0; buffer[offset + i] = e & 0xff, i += d, e /= 256, eLen -= 8) {}

  buffer[offset + i - d] |= s * 128
}

},{}],31:[function(require,module,exports) {
var toString = {}.toString;
>>>>>>> Switch to parceljs for bundling, eslint for linting, drop grunt

module.exports = Array.isArray || function (arr) {
  return toString.call(arr) == '[object Array]';
};

<<<<<<< HEAD
function base64Write (buf, string, offset, length) {
  return blitBuffer(base64ToBytes(string), buf, offset, length)
}

function ucs2Write (buf, string, offset, length) {
  return blitBuffer(utf16leToBytes(string, buf.length - offset), buf, offset, length)
}

Buffer.prototype.write = function write (string, offset, length, encoding) {
  // Buffer#write(string)
  if (offset === undefined) {
    encoding = 'utf8'
    length = this.length
    offset = 0
  // Buffer#write(string, encoding)
  } else if (length === undefined && typeof offset === 'string') {
    encoding = offset
    length = this.length
    offset = 0
  // Buffer#write(string, offset[, length][, encoding])
  } else if (isFinite(offset)) {
    offset = offset | 0
    if (isFinite(length)) {
      length = length | 0
      if (encoding === undefined) encoding = 'utf8'
    } else {
      encoding = length
      length = undefined
    }
  // legacy write(string, encoding, offset, length) - remove in v0.13
  } else {
    var swap = encoding
    encoding = offset
    offset = length | 0
    length = swap
  }

  var remaining = this.length - offset
  if (length === undefined || length > remaining) length = remaining

  if ((string.length > 0 && (length < 0 || offset < 0)) || offset > this.length) {
    throw new RangeError('attempt to write outside buffer bounds')
  }

  if (!encoding) encoding = 'utf8'

  var loweredCase = false
  for (;;) {
    switch (encoding) {
      case 'hex':
        return hexWrite(this, string, offset, length)

      case 'utf8':
      case 'utf-8':
        return utf8Write(this, string, offset, length)

      case 'ascii':
        return asciiWrite(this, string, offset, length)

      case 'binary':
        return binaryWrite(this, string, offset, length)

      case 'base64':
        // Warning: maxLength not taken into account in base64Write
        return base64Write(this, string, offset, length)

      case 'ucs2':
      case 'ucs-2':
      case 'utf16le':
      case 'utf-16le':
        return ucs2Write(this, string, offset, length)

      default:
        if (loweredCase) throw new TypeError('Unknown encoding: ' + encoding)
        encoding = ('' + encoding).toLowerCase()
        loweredCase = true
    }
  }
}

Buffer.prototype.toJSON = function toJSON () {
  return {
    type: 'Buffer',
    data: Array.prototype.slice.call(this._arr || this, 0)
=======
},{}],11:[function(require,module,exports) {

var global = arguments[3];
/*!
 * The buffer module from node.js, for the browser.
 *
 * @author   Feross Aboukhadijeh <feross@feross.org> <http://feross.org>
 * @license  MIT
 */
/* eslint-disable no-proto */

'use strict'

var base64 = require('base64-js')
var ieee754 = require('ieee754')
var isArray = require('isarray')

exports.Buffer = Buffer
exports.SlowBuffer = SlowBuffer
exports.INSPECT_MAX_BYTES = 50

/**
 * If `Buffer.TYPED_ARRAY_SUPPORT`:
 *   === true    Use Uint8Array implementation (fastest)
 *   === false   Use Object implementation (most compatible, even IE6)
 *
 * Browsers that support typed arrays are IE 10+, Firefox 4+, Chrome 7+, Safari 5.1+,
 * Opera 11.6+, iOS 4.2+.
 *
 * Due to various browser bugs, sometimes the Object implementation will be used even
 * when the browser supports typed arrays.
 *
 * Note:
 *
 *   - Firefox 4-29 lacks support for adding new properties to `Uint8Array` instances,
 *     See: https://bugzilla.mozilla.org/show_bug.cgi?id=695438.
 *
 *   - Chrome 9-10 is missing the `TypedArray.prototype.subarray` function.
 *
 *   - IE10 has a broken `TypedArray.prototype.subarray` function which returns arrays of
 *     incorrect length in some situations.

 * We detect these buggy browsers and set `Buffer.TYPED_ARRAY_SUPPORT` to `false` so they
 * get the Object implementation, which is slower but behaves correctly.
 */
Buffer.TYPED_ARRAY_SUPPORT = global.TYPED_ARRAY_SUPPORT !== undefined
  ? global.TYPED_ARRAY_SUPPORT
  : typedArraySupport()

/*
 * Export kMaxLength after typed array support is determined.
 */
exports.kMaxLength = kMaxLength()

function typedArraySupport () {
  try {
    var arr = new Uint8Array(1)
    arr.__proto__ = {__proto__: Uint8Array.prototype, foo: function () { return 42 }}
    return arr.foo() === 42 && // typed array instances can be augmented
        typeof arr.subarray === 'function' && // chrome 9-10 lack `subarray`
        arr.subarray(1, 1).byteLength === 0 // ie10 has broken `subarray`
  } catch (e) {
    return false
  }
}

function kMaxLength () {
  return Buffer.TYPED_ARRAY_SUPPORT
    ? 0x7fffffff
    : 0x3fffffff
}

function createBuffer (that, length) {
  if (kMaxLength() < length) {
    throw new RangeError('Invalid typed array length')
  }
  if (Buffer.TYPED_ARRAY_SUPPORT) {
    // Return an augmented `Uint8Array` instance, for best performance
    that = new Uint8Array(length)
    that.__proto__ = Buffer.prototype
  } else {
    // Fallback: Return an object instance of the Buffer class
    if (that === null) {
      that = new Buffer(length)
    }
    that.length = length
  }

  return that
}

/**
 * The Buffer constructor returns instances of `Uint8Array` that have their
 * prototype changed to `Buffer.prototype`. Furthermore, `Buffer` is a subclass of
 * `Uint8Array`, so the returned instances will have all the node `Buffer` methods
 * and the `Uint8Array` methods. Square bracket notation works as expected -- it
 * returns a single octet.
 *
 * The `Uint8Array` prototype remains unmodified.
 */

function Buffer (arg, encodingOrOffset, length) {
  if (!Buffer.TYPED_ARRAY_SUPPORT && !(this instanceof Buffer)) {
    return new Buffer(arg, encodingOrOffset, length)
  }

  // Common case.
  if (typeof arg === 'number') {
    if (typeof encodingOrOffset === 'string') {
      throw new Error(
        'If encoding is specified then the first argument must be a string'
      )
    }
    return allocUnsafe(this, arg)
>>>>>>> Switch to parceljs for bundling, eslint for linting, drop grunt
  }
  return from(this, arg, encodingOrOffset, length)
}

<<<<<<< HEAD
function base64Slice (buf, start, end) {
  if (start === 0 && end === buf.length) {
    return base64.fromByteArray(buf)
  } else {
    return base64.fromByteArray(buf.slice(start, end))
=======
Buffer.poolSize = 8192 // not used by this implementation

// TODO: Legacy, not needed anymore. Remove in next major version.
Buffer._augment = function (arr) {
  arr.__proto__ = Buffer.prototype
  return arr
}

function from (that, value, encodingOrOffset, length) {
  if (typeof value === 'number') {
    throw new TypeError('"value" argument must not be a number')
  }

  if (typeof ArrayBuffer !== 'undefined' && value instanceof ArrayBuffer) {
    return fromArrayBuffer(that, value, encodingOrOffset, length)
  }

  if (typeof value === 'string') {
    return fromString(that, value, encodingOrOffset)
  }

  return fromObject(that, value)
}

/**
 * Functionally equivalent to Buffer(arg, encoding) but throws a TypeError
 * if value is a number.
 * Buffer.from(str[, encoding])
 * Buffer.from(array)
 * Buffer.from(buffer)
 * Buffer.from(arrayBuffer[, byteOffset[, length]])
 **/
Buffer.from = function (value, encodingOrOffset, length) {
  return from(null, value, encodingOrOffset, length)
}

if (Buffer.TYPED_ARRAY_SUPPORT) {
  Buffer.prototype.__proto__ = Uint8Array.prototype
  Buffer.__proto__ = Uint8Array
  if (typeof Symbol !== 'undefined' && Symbol.species &&
      Buffer[Symbol.species] === Buffer) {
    // Fix subarray() in ES2016. See: https://github.com/feross/buffer/pull/97
    Object.defineProperty(Buffer, Symbol.species, {
      value: null,
      configurable: true
    })
  }
}

<<<<<<< HEAD
function utf8Slice (buf, start, end) {
  end = Math.min(buf.length, end)
  var res = []

  var i = start
  while (i < end) {
    var firstByte = buf[i]
    var codePoint = null
    var bytesPerSequence = (firstByte > 0xEF) ? 4
      : (firstByte > 0xDF) ? 3
      : (firstByte > 0xBF) ? 2
      : 1

    if (i + bytesPerSequence <= end) {
      var secondByte, thirdByte, fourthByte, tempCodePoint

      switch (bytesPerSequence) {
        case 1:
          if (firstByte < 0x80) {
            codePoint = firstByte
          }
          break
        case 2:
          secondByte = buf[i + 1]
          if ((secondByte & 0xC0) === 0x80) {
            tempCodePoint = (firstByte & 0x1F) << 0x6 | (secondByte & 0x3F)
            if (tempCodePoint > 0x7F) {
              codePoint = tempCodePoint
            }
          }
          break
        case 3:
          secondByte = buf[i + 1]
          thirdByte = buf[i + 2]
          if ((secondByte & 0xC0) === 0x80 && (thirdByte & 0xC0) === 0x80) {
            tempCodePoint = (firstByte & 0xF) << 0xC | (secondByte & 0x3F) << 0x6 | (thirdByte & 0x3F)
            if (tempCodePoint > 0x7FF && (tempCodePoint < 0xD800 || tempCodePoint > 0xDFFF)) {
              codePoint = tempCodePoint
            }
          }
          break
        case 4:
          secondByte = buf[i + 1]
          thirdByte = buf[i + 2]
          fourthByte = buf[i + 3]
          if ((secondByte & 0xC0) === 0x80 && (thirdByte & 0xC0) === 0x80 && (fourthByte & 0xC0) === 0x80) {
            tempCodePoint = (firstByte & 0xF) << 0x12 | (secondByte & 0x3F) << 0xC | (thirdByte & 0x3F) << 0x6 | (fourthByte & 0x3F)
            if (tempCodePoint > 0xFFFF && tempCodePoint < 0x110000) {
              codePoint = tempCodePoint
            }
          }
      }
    }

    if (codePoint === null) {
      // we did not generate a valid codePoint so insert a
      // replacement char (U+FFFD) and advance only 1 byte
      codePoint = 0xFFFD
      bytesPerSequence = 1
    } else if (codePoint > 0xFFFF) {
      // encode to utf16 (surrogate pair dance)
      codePoint -= 0x10000
      res.push(codePoint >>> 10 & 0x3FF | 0xD800)
      codePoint = 0xDC00 | codePoint & 0x3FF
=======
function assertSize (size) {
  if (typeof size !== 'number') {
    throw new TypeError('"size" argument must be a number')
  } else if (size < 0) {
    throw new RangeError('"size" argument must not be negative')
  }
}

function alloc (that, size, fill, encoding) {
  assertSize(size)
  if (size <= 0) {
    return createBuffer(that, size)
  }
  if (fill !== undefined) {
    // Only pay attention to encoding if it's a string. This
    // prevents accidentally sending in a number that would
    // be interpretted as a start offset.
    return typeof encoding === 'string'
      ? createBuffer(that, size).fill(fill, encoding)
      : createBuffer(that, size).fill(fill)
>>>>>>> Switch to parceljs for bundling, eslint for linting, drop grunt
  }
  return createBuffer(that, size)
}

/**
 * Creates a new filled Buffer instance.
 * alloc(size[, fill[, encoding]])
 **/
Buffer.alloc = function (size, fill, encoding) {
  return alloc(null, size, fill, encoding)
}

function allocUnsafe (that, size) {
  assertSize(size)
  that = createBuffer(that, size < 0 ? 0 : checked(size) | 0)
  if (!Buffer.TYPED_ARRAY_SUPPORT) {
    for (var i = 0; i < size; ++i) {
      that[i] = 0
>>>>>>> Switch to parceljs for bundling, eslint for linting, drop grunt
    }

    res.push(codePoint)
    i += bytesPerSequence
  }

  return decodeCodePointsArray(res)
}

// Based on http://stackoverflow.com/a/22747272/680742, the browser with
// the lowest limit is Chrome, with 0x10000 args.
// We go 1 magnitude less, for safety
var MAX_ARGUMENTS_LENGTH = 0x1000

function decodeCodePointsArray (codePoints) {
  var len = codePoints.length
  if (len <= MAX_ARGUMENTS_LENGTH) {
    return String.fromCharCode.apply(String, codePoints) // avoid extra slice()
  }
  return that
}

<<<<<<< HEAD
  // Decode in chunks to avoid "call stack size exceeded".
  var res = ''
  var i = 0
  while (i < len) {
    res += String.fromCharCode.apply(
      String,
      codePoints.slice(i, i += MAX_ARGUMENTS_LENGTH)
    )
  }
  return res
=======
/**
 * Equivalent to Buffer(num), by default creates a non-zero-filled Buffer instance.
 * */
Buffer.allocUnsafe = function (size) {
  return allocUnsafe(null, size)
}
/**
 * Equivalent to SlowBuffer(num), by default creates a non-zero-filled Buffer instance.
 */
Buffer.allocUnsafeSlow = function (size) {
  return allocUnsafe(null, size)
>>>>>>> Switch to parceljs for bundling, eslint for linting, drop grunt
}

<<<<<<< HEAD
function asciiSlice (buf, start, end) {
  var ret = ''
  end = Math.min(buf.length, end)

  for (var i = start; i < end; i++) {
    ret += String.fromCharCode(buf[i] & 0x7F)
=======
function fromString (that, string, encoding) {
  if (typeof encoding !== 'string' || encoding === '') {
    encoding = 'utf8'
>>>>>>> Switch to parceljs for bundling, eslint for linting, drop grunt
  }

<<<<<<< HEAD
function binarySlice (buf, start, end) {
  var ret = ''
  end = Math.min(buf.length, end)

  for (var i = start; i < end; i++) {
    ret += String.fromCharCode(buf[i])
  }
  return ret
}
=======
  if (!Buffer.isEncoding(encoding)) {
    throw new TypeError('"encoding" must be a valid string encoding')
  }
>>>>>>> Switch to parceljs for bundling, eslint for linting, drop grunt

  var length = byteLength(string, encoding) | 0
  that = createBuffer(that, length)

  var actual = that.write(string, encoding)

  if (actual !== length) {
    // Writing a hex string, for example, that contains invalid characters will
    // cause everything after the first invalid character to be ignored. (e.g.
    // 'abxxcd' will be treated as 'ab')
    that = that.slice(0, actual)
  }

  return that
}

function fromArrayLike (that, array) {
  var length = array.length < 0 ? 0 : checked(array.length) | 0
  that = createBuffer(that, length)
  for (var i = 0; i < length; i += 1) {
    that[i] = array[i] & 255
  }
  return that
}

<<<<<<< HEAD
Buffer.prototype.slice = function slice (start, end) {
  var len = this.length
  start = ~~start
  end = end === undefined ? len : ~~end

  if (start < 0) {
    start += len
    if (start < 0) start = 0
  } else if (start > len) {
    start = len
  }

  if (end < 0) {
    end += len
    if (end < 0) end = 0
  } else if (end > len) {
    end = len
  }

  if (end < start) end = start

  var newBuf
  if (Buffer.TYPED_ARRAY_SUPPORT) {
    newBuf = Buffer._augment(this.subarray(start, end))
  } else {
    var sliceLen = end - start
    newBuf = new Buffer(sliceLen, undefined)
    for (var i = 0; i < sliceLen; i++) {
      newBuf[i] = this[i + start]
    }
  }

  if (newBuf.length) newBuf.parent = this.parent || this

  return newBuf
}

/*
 * Need to make sure that buffer isn't trying to write out of bounds.
 */
function checkOffset (offset, ext, length) {
  if ((offset % 1) !== 0 || offset < 0) throw new RangeError('offset is not uint')
  if (offset + ext > length) throw new RangeError('Trying to access beyond buffer length')
}

Buffer.prototype.readUIntLE = function readUIntLE (offset, byteLength, noAssert) {
  offset = offset | 0
  byteLength = byteLength | 0
  if (!noAssert) checkOffset(offset, byteLength, this.length)

  var val = this[offset]
  var mul = 1
  var i = 0
  while (++i < byteLength && (mul *= 0x100)) {
    val += this[offset + i] * mul
  }

  return val
}

Buffer.prototype.readUIntBE = function readUIntBE (offset, byteLength, noAssert) {
  offset = offset | 0
  byteLength = byteLength | 0
  if (!noAssert) {
    checkOffset(offset, byteLength, this.length)
  }

  var val = this[offset + --byteLength]
  var mul = 1
  while (byteLength > 0 && (mul *= 0x100)) {
    val += this[offset + --byteLength] * mul
  }

  return val
}

Buffer.prototype.readUInt8 = function readUInt8 (offset, noAssert) {
  if (!noAssert) checkOffset(offset, 1, this.length)
  return this[offset]
}

Buffer.prototype.readUInt16LE = function readUInt16LE (offset, noAssert) {
  if (!noAssert) checkOffset(offset, 2, this.length)
  return this[offset] | (this[offset + 1] << 8)
}

Buffer.prototype.readUInt16BE = function readUInt16BE (offset, noAssert) {
  if (!noAssert) checkOffset(offset, 2, this.length)
  return (this[offset] << 8) | this[offset + 1]
}

Buffer.prototype.readUInt32LE = function readUInt32LE (offset, noAssert) {
  if (!noAssert) checkOffset(offset, 4, this.length)

  return ((this[offset]) |
      (this[offset + 1] << 8) |
      (this[offset + 2] << 16)) +
      (this[offset + 3] * 0x1000000)
}

Buffer.prototype.readUInt32BE = function readUInt32BE (offset, noAssert) {
  if (!noAssert) checkOffset(offset, 4, this.length)

  return (this[offset] * 0x1000000) +
    ((this[offset + 1] << 16) |
    (this[offset + 2] << 8) |
    this[offset + 3])
}

Buffer.prototype.readIntLE = function readIntLE (offset, byteLength, noAssert) {
  offset = offset | 0
  byteLength = byteLength | 0
  if (!noAssert) checkOffset(offset, byteLength, this.length)

  var val = this[offset]
  var mul = 1
  var i = 0
  while (++i < byteLength && (mul *= 0x100)) {
    val += this[offset + i] * mul
=======
function fromArrayBuffer (that, array, byteOffset, length) {
  array.byteLength // this throws if `array` is not a valid ArrayBuffer

  if (byteOffset < 0 || array.byteLength < byteOffset) {
    throw new RangeError('\'offset\' is out of bounds')
  }

  if (array.byteLength < byteOffset + (length || 0)) {
    throw new RangeError('\'length\' is out of bounds')
  }

  if (byteOffset === undefined && length === undefined) {
    array = new Uint8Array(array)
  } else if (length === undefined) {
    array = new Uint8Array(array, byteOffset)
  } else {
    array = new Uint8Array(array, byteOffset, length)
  }

  if (Buffer.TYPED_ARRAY_SUPPORT) {
    // Return an augmented `Uint8Array` instance, for best performance
    that = array
    that.__proto__ = Buffer.prototype
  } else {
    // Fallback: Return an object instance of the Buffer class
    that = fromArrayLike(that, array)
  }
  return that
}

function fromObject (that, obj) {
  if (Buffer.isBuffer(obj)) {
    var len = checked(obj.length) | 0
    that = createBuffer(that, len)

    if (that.length === 0) {
      return that
    }

    obj.copy(that, 0, 0, len)
    return that
  }

  if (obj) {
    if ((typeof ArrayBuffer !== 'undefined' &&
        obj.buffer instanceof ArrayBuffer) || 'length' in obj) {
      if (typeof obj.length !== 'number' || isnan(obj.length)) {
        return createBuffer(that, 0)
      }
      return fromArrayLike(that, obj)
    }

    if (obj.type === 'Buffer' && isArray(obj.data)) {
      return fromArrayLike(that, obj.data)
    }
  }

  throw new TypeError('First argument must be a string, Buffer, ArrayBuffer, Array, or array-like object.')
}

function checked (length) {
  // Note: cannot use `length < kMaxLength()` here because that fails when
  // length is NaN (which is otherwise coerced to zero.)
  if (length >= kMaxLength()) {
    throw new RangeError('Attempt to allocate Buffer larger than maximum ' +
                         'size: 0x' + kMaxLength().toString(16) + ' bytes')
  }
  return length | 0
}

function SlowBuffer (length) {
  if (+length != length) { // eslint-disable-line eqeqeq
    length = 0
  }
  return Buffer.alloc(+length)
}

Buffer.isBuffer = function isBuffer (b) {
  return !!(b != null && b._isBuffer)
}

Buffer.compare = function compare (a, b) {
  if (!Buffer.isBuffer(a) || !Buffer.isBuffer(b)) {
    throw new TypeError('Arguments must be Buffers')
  }

  if (a === b) return 0

  var x = a.length
  var y = b.length

  for (var i = 0, len = Math.min(x, y); i < len; ++i) {
    if (a[i] !== b[i]) {
      x = a[i]
      y = b[i]
      break
    }
  }

  if (x < y) return -1
  if (y < x) return 1
  return 0
}

Buffer.isEncoding = function isEncoding (encoding) {
  switch (String(encoding).toLowerCase()) {
    case 'hex':
    case 'utf8':
    case 'utf-8':
    case 'ascii':
    case 'latin1':
    case 'binary':
    case 'base64':
    case 'ucs2':
    case 'ucs-2':
    case 'utf16le':
    case 'utf-16le':
      return true
    default:
      return false
  }
}

Buffer.concat = function concat (list, length) {
  if (!isArray(list)) {
    throw new TypeError('"list" argument must be an Array of Buffers')
>>>>>>> Switch to parceljs for bundling, eslint for linting, drop grunt
  }
  mul *= 0x80

<<<<<<< HEAD
  if (val >= mul) val -= Math.pow(2, 8 * byteLength)

  return val
}

Buffer.prototype.readIntBE = function readIntBE (offset, byteLength, noAssert) {
  offset = offset | 0
  byteLength = byteLength | 0
  if (!noAssert) checkOffset(offset, byteLength, this.length)

  var i = byteLength
  var mul = 1
  var val = this[offset + --i]
  while (i > 0 && (mul *= 0x100)) {
    val += this[offset + --i] * mul
=======
  if (list.length === 0) {
    return Buffer.alloc(0)
  }

  var i
  if (length === undefined) {
    length = 0
    for (i = 0; i < list.length; ++i) {
      length += list[i].length
    }
>>>>>>> Switch to parceljs for bundling, eslint for linting, drop grunt
  }
  mul *= 0x80

<<<<<<< HEAD
  if (val >= mul) val -= Math.pow(2, 8 * byteLength)

  return val
}

Buffer.prototype.readInt8 = function readInt8 (offset, noAssert) {
  if (!noAssert) checkOffset(offset, 1, this.length)
  if (!(this[offset] & 0x80)) return (this[offset])
  return ((0xff - this[offset] + 1) * -1)
}

Buffer.prototype.readInt16LE = function readInt16LE (offset, noAssert) {
  if (!noAssert) checkOffset(offset, 2, this.length)
  var val = this[offset] | (this[offset + 1] << 8)
  return (val & 0x8000) ? val | 0xFFFF0000 : val
}

Buffer.prototype.readInt16BE = function readInt16BE (offset, noAssert) {
  if (!noAssert) checkOffset(offset, 2, this.length)
  var val = this[offset + 1] | (this[offset] << 8)
  return (val & 0x8000) ? val | 0xFFFF0000 : val
}

Buffer.prototype.readInt32LE = function readInt32LE (offset, noAssert) {
  if (!noAssert) checkOffset(offset, 4, this.length)

  return (this[offset]) |
    (this[offset + 1] << 8) |
    (this[offset + 2] << 16) |
    (this[offset + 3] << 24)
}

Buffer.prototype.readInt32BE = function readInt32BE (offset, noAssert) {
  if (!noAssert) checkOffset(offset, 4, this.length)

  return (this[offset] << 24) |
    (this[offset + 1] << 16) |
    (this[offset + 2] << 8) |
    (this[offset + 3])
}

Buffer.prototype.readFloatLE = function readFloatLE (offset, noAssert) {
  if (!noAssert) checkOffset(offset, 4, this.length)
  return ieee754.read(this, offset, true, 23, 4)
}

Buffer.prototype.readFloatBE = function readFloatBE (offset, noAssert) {
  if (!noAssert) checkOffset(offset, 4, this.length)
  return ieee754.read(this, offset, false, 23, 4)
}

Buffer.prototype.readDoubleLE = function readDoubleLE (offset, noAssert) {
  if (!noAssert) checkOffset(offset, 8, this.length)
  return ieee754.read(this, offset, true, 52, 8)
}

Buffer.prototype.readDoubleBE = function readDoubleBE (offset, noAssert) {
  if (!noAssert) checkOffset(offset, 8, this.length)
  return ieee754.read(this, offset, false, 52, 8)
}

function checkInt (buf, value, offset, ext, max, min) {
  if (!Buffer.isBuffer(buf)) throw new TypeError('buffer must be a Buffer instance')
  if (value > max || value < min) throw new RangeError('value is out of bounds')
  if (offset + ext > buf.length) throw new RangeError('index out of range')
}

Buffer.prototype.writeUIntLE = function writeUIntLE (value, offset, byteLength, noAssert) {
  value = +value
  offset = offset | 0
  byteLength = byteLength | 0
  if (!noAssert) checkInt(this, value, offset, byteLength, Math.pow(2, 8 * byteLength), 0)

  var mul = 1
  var i = 0
  this[offset] = value & 0xFF
  while (++i < byteLength && (mul *= 0x100)) {
    this[offset + i] = (value / mul) & 0xFF
  }

  return offset + byteLength
}

Buffer.prototype.writeUIntBE = function writeUIntBE (value, offset, byteLength, noAssert) {
  value = +value
  offset = offset | 0
  byteLength = byteLength | 0
  if (!noAssert) checkInt(this, value, offset, byteLength, Math.pow(2, 8 * byteLength), 0)

  var i = byteLength - 1
  var mul = 1
  this[offset + i] = value & 0xFF
  while (--i >= 0 && (mul *= 0x100)) {
    this[offset + i] = (value / mul) & 0xFF
  }

  return offset + byteLength
}

Buffer.prototype.writeUInt8 = function writeUInt8 (value, offset, noAssert) {
  value = +value
  offset = offset | 0
  if (!noAssert) checkInt(this, value, offset, 1, 0xff, 0)
  if (!Buffer.TYPED_ARRAY_SUPPORT) value = Math.floor(value)
  this[offset] = (value & 0xff)
  return offset + 1
}

function objectWriteUInt16 (buf, value, offset, littleEndian) {
  if (value < 0) value = 0xffff + value + 1
  for (var i = 0, j = Math.min(buf.length - offset, 2); i < j; i++) {
    buf[offset + i] = (value & (0xff << (8 * (littleEndian ? i : 1 - i)))) >>>
      (littleEndian ? i : 1 - i) * 8
=======
  var buffer = Buffer.allocUnsafe(length)
  var pos = 0
  for (i = 0; i < list.length; ++i) {
    var buf = list[i]
    if (!Buffer.isBuffer(buf)) {
      throw new TypeError('"list" argument must be an Array of Buffers')
    }
    buf.copy(buffer, pos)
    pos += buf.length
  }
  return buffer
}

function byteLength (string, encoding) {
  if (Buffer.isBuffer(string)) {
    return string.length
  }
  if (typeof ArrayBuffer !== 'undefined' && typeof ArrayBuffer.isView === 'function' &&
      (ArrayBuffer.isView(string) || string instanceof ArrayBuffer)) {
    return string.byteLength
  }
  if (typeof string !== 'string') {
    string = '' + string
  }

  var len = string.length
  if (len === 0) return 0

  // Use a for loop to avoid recursion
  var loweredCase = false
  for (;;) {
    switch (encoding) {
      case 'ascii':
      case 'latin1':
      case 'binary':
        return len
      case 'utf8':
      case 'utf-8':
      case undefined:
        return utf8ToBytes(string).length
      case 'ucs2':
      case 'ucs-2':
      case 'utf16le':
      case 'utf-16le':
        return len * 2
      case 'hex':
        return len >>> 1
      case 'base64':
        return base64ToBytes(string).length
      default:
        if (loweredCase) return utf8ToBytes(string).length // assume utf8
        encoding = ('' + encoding).toLowerCase()
        loweredCase = true
    }
  }
}
Buffer.byteLength = byteLength

function slowToString (encoding, start, end) {
  var loweredCase = false

  // No need to verify that "this.length <= MAX_UINT32" since it's a read-only
  // property of a typed array.

  // This behaves neither like String nor Uint8Array in that we set start/end
  // to their upper/lower bounds if the value passed is out of range.
  // undefined is handled specially as per ECMA-262 6th Edition,
  // Section 13.3.3.7 Runtime Semantics: KeyedBindingInitialization.
  if (start === undefined || start < 0) {
    start = 0
  }
  // Return early if start > this.length. Done here to prevent potential uint32
  // coercion fail below.
  if (start > this.length) {
    return ''
  }

  if (end === undefined || end > this.length) {
    end = this.length
  }

  if (end <= 0) {
    return ''
  }

  // Force coersion to uint32. This will also coerce falsey/NaN values to 0.
  end >>>= 0
  start >>>= 0

  if (end <= start) {
    return ''
  }

  if (!encoding) encoding = 'utf8'

  while (true) {
    switch (encoding) {
      case 'hex':
        return hexSlice(this, start, end)

      case 'utf8':
      case 'utf-8':
        return utf8Slice(this, start, end)

      case 'ascii':
        return asciiSlice(this, start, end)

      case 'latin1':
      case 'binary':
        return latin1Slice(this, start, end)

      case 'base64':
        return base64Slice(this, start, end)

      case 'ucs2':
      case 'ucs-2':
      case 'utf16le':
      case 'utf-16le':
        return utf16leSlice(this, start, end)

      default:
        if (loweredCase) throw new TypeError('Unknown encoding: ' + encoding)
        encoding = (encoding + '').toLowerCase()
        loweredCase = true
    }
  }
}

// The property is used by `Buffer.isBuffer` and `is-buffer` (in Safari 5-7) to detect
// Buffer instances.
Buffer.prototype._isBuffer = true

function swap (b, n, m) {
  var i = b[n]
  b[n] = b[m]
  b[m] = i
}

Buffer.prototype.swap16 = function swap16 () {
  var len = this.length
  if (len % 2 !== 0) {
    throw new RangeError('Buffer size must be a multiple of 16-bits')
  }
  for (var i = 0; i < len; i += 2) {
    swap(this, i, i + 1)
  }
  return this
}

Buffer.prototype.swap32 = function swap32 () {
  var len = this.length
  if (len % 4 !== 0) {
    throw new RangeError('Buffer size must be a multiple of 32-bits')
  }
  for (var i = 0; i < len; i += 4) {
    swap(this, i, i + 3)
    swap(this, i + 1, i + 2)
  }
  return this
}

Buffer.prototype.swap64 = function swap64 () {
  var len = this.length
  if (len % 8 !== 0) {
    throw new RangeError('Buffer size must be a multiple of 64-bits')
  }
  for (var i = 0; i < len; i += 8) {
    swap(this, i, i + 7)
    swap(this, i + 1, i + 6)
    swap(this, i + 2, i + 5)
    swap(this, i + 3, i + 4)
  }
  return this
}

Buffer.prototype.toString = function toString () {
  var length = this.length | 0
  if (length === 0) return ''
  if (arguments.length === 0) return utf8Slice(this, 0, length)
  return slowToString.apply(this, arguments)
}

Buffer.prototype.equals = function equals (b) {
  if (!Buffer.isBuffer(b)) throw new TypeError('Argument must be a Buffer')
  if (this === b) return true
  return Buffer.compare(this, b) === 0
}

Buffer.prototype.inspect = function inspect () {
  var str = ''
  var max = exports.INSPECT_MAX_BYTES
  if (this.length > 0) {
    str = this.toString('hex', 0, max).match(/.{2}/g).join(' ')
    if (this.length > max) str += ' ... '
  }
  return '<Buffer ' + str + '>'
}

Buffer.prototype.compare = function compare (target, start, end, thisStart, thisEnd) {
  if (!Buffer.isBuffer(target)) {
    throw new TypeError('Argument must be a Buffer')
  }

  if (start === undefined) {
    start = 0
  }
  if (end === undefined) {
    end = target ? target.length : 0
  }
  if (thisStart === undefined) {
    thisStart = 0
  }
  if (thisEnd === undefined) {
    thisEnd = this.length
  }

  if (start < 0 || end > target.length || thisStart < 0 || thisEnd > this.length) {
    throw new RangeError('out of range index')
  }

  if (thisStart >= thisEnd && start >= end) {
    return 0
  }
  if (thisStart >= thisEnd) {
    return -1
  }
  if (start >= end) {
    return 1
>>>>>>> Switch to parceljs for bundling, eslint for linting, drop grunt
  }
}

<<<<<<< HEAD
Buffer.prototype.writeUInt16LE = function writeUInt16LE (value, offset, noAssert) {
  value = +value
  offset = offset | 0
  if (!noAssert) checkInt(this, value, offset, 2, 0xffff, 0)
  if (Buffer.TYPED_ARRAY_SUPPORT) {
    this[offset] = (value & 0xff)
    this[offset + 1] = (value >>> 8)
  } else {
    objectWriteUInt16(this, value, offset, true)
  }
  return offset + 2
}

Buffer.prototype.writeUInt16BE = function writeUInt16BE (value, offset, noAssert) {
  value = +value
  offset = offset | 0
  if (!noAssert) checkInt(this, value, offset, 2, 0xffff, 0)
  if (Buffer.TYPED_ARRAY_SUPPORT) {
    this[offset] = (value >>> 8)
    this[offset + 1] = (value & 0xff)
  } else {
    objectWriteUInt16(this, value, offset, false)
  }
  return offset + 2
}

function objectWriteUInt32 (buf, value, offset, littleEndian) {
  if (value < 0) value = 0xffffffff + value + 1
  for (var i = 0, j = Math.min(buf.length - offset, 4); i < j; i++) {
    buf[offset + i] = (value >>> (littleEndian ? i : 3 - i) * 8) & 0xff
=======
  start >>>= 0
  end >>>= 0
  thisStart >>>= 0
  thisEnd >>>= 0

  if (this === target) return 0

  var x = thisEnd - thisStart
  var y = end - start
  var len = Math.min(x, y)

  var thisCopy = this.slice(thisStart, thisEnd)
  var targetCopy = target.slice(start, end)

  for (var i = 0; i < len; ++i) {
    if (thisCopy[i] !== targetCopy[i]) {
      x = thisCopy[i]
      y = targetCopy[i]
      break
    }
>>>>>>> Switch to parceljs for bundling, eslint for linting, drop grunt
  }
}

<<<<<<< HEAD
Buffer.prototype.writeUInt32LE = function writeUInt32LE (value, offset, noAssert) {
  value = +value
  offset = offset | 0
  if (!noAssert) checkInt(this, value, offset, 4, 0xffffffff, 0)
  if (Buffer.TYPED_ARRAY_SUPPORT) {
    this[offset + 3] = (value >>> 24)
    this[offset + 2] = (value >>> 16)
    this[offset + 1] = (value >>> 8)
    this[offset] = (value & 0xff)
  } else {
    objectWriteUInt32(this, value, offset, true)
=======
  if (x < y) return -1
  if (y < x) return 1
  return 0
}

// Finds either the first index of `val` in `buffer` at offset >= `byteOffset`,
// OR the last index of `val` in `buffer` at offset <= `byteOffset`.
//
// Arguments:
// - buffer - a Buffer to search
// - val - a string, Buffer, or number
// - byteOffset - an index into `buffer`; will be clamped to an int32
// - encoding - an optional encoding, relevant is val is a string
// - dir - true for indexOf, false for lastIndexOf
function bidirectionalIndexOf (buffer, val, byteOffset, encoding, dir) {
  // Empty buffer means no match
  if (buffer.length === 0) return -1

  // Normalize byteOffset
  if (typeof byteOffset === 'string') {
    encoding = byteOffset
    byteOffset = 0
  } else if (byteOffset > 0x7fffffff) {
    byteOffset = 0x7fffffff
  } else if (byteOffset < -0x80000000) {
    byteOffset = -0x80000000
  }
  byteOffset = +byteOffset  // Coerce to Number.
  if (isNaN(byteOffset)) {
    // byteOffset: it it's undefined, null, NaN, "foo", etc, search whole buffer
    byteOffset = dir ? 0 : (buffer.length - 1)
  }

  // Normalize byteOffset: negative offsets start from the end of the buffer
  if (byteOffset < 0) byteOffset = buffer.length + byteOffset
  if (byteOffset >= buffer.length) {
    if (dir) return -1
    else byteOffset = buffer.length - 1
  } else if (byteOffset < 0) {
    if (dir) byteOffset = 0
    else return -1
  }

  // Normalize val
  if (typeof val === 'string') {
    val = Buffer.from(val, encoding)
  }

  // Finally, search either indexOf (if dir is true) or lastIndexOf
  if (Buffer.isBuffer(val)) {
    // Special case: looking for empty string/buffer always fails
    if (val.length === 0) {
      return -1
    }
    return arrayIndexOf(buffer, val, byteOffset, encoding, dir)
  } else if (typeof val === 'number') {
    val = val & 0xFF // Search for a byte value [0-255]
    if (Buffer.TYPED_ARRAY_SUPPORT &&
        typeof Uint8Array.prototype.indexOf === 'function') {
      if (dir) {
        return Uint8Array.prototype.indexOf.call(buffer, val, byteOffset)
      } else {
        return Uint8Array.prototype.lastIndexOf.call(buffer, val, byteOffset)
      }
    }
    return arrayIndexOf(buffer, [ val ], byteOffset, encoding, dir)
>>>>>>> Switch to parceljs for bundling, eslint for linting, drop grunt
  }

<<<<<<< HEAD
Buffer.prototype.writeUInt32BE = function writeUInt32BE (value, offset, noAssert) {
  value = +value
  offset = offset | 0
  if (!noAssert) checkInt(this, value, offset, 4, 0xffffffff, 0)
  if (Buffer.TYPED_ARRAY_SUPPORT) {
    this[offset] = (value >>> 24)
    this[offset + 1] = (value >>> 16)
    this[offset + 2] = (value >>> 8)
    this[offset + 3] = (value & 0xff)
  } else {
    objectWriteUInt32(this, value, offset, false)
  }
  return offset + 4
}

Buffer.prototype.writeIntLE = function writeIntLE (value, offset, byteLength, noAssert) {
  value = +value
  offset = offset | 0
  if (!noAssert) {
    var limit = Math.pow(2, 8 * byteLength - 1)

    checkInt(this, value, offset, byteLength, limit - 1, -limit)
  }

  var i = 0
  var mul = 1
  var sub = value < 0 ? 1 : 0
  this[offset] = value & 0xFF
  while (++i < byteLength && (mul *= 0x100)) {
    this[offset + i] = ((value / mul) >> 0) - sub & 0xFF
  }

  return offset + byteLength
}

Buffer.prototype.writeIntBE = function writeIntBE (value, offset, byteLength, noAssert) {
  value = +value
  offset = offset | 0
  if (!noAssert) {
    var limit = Math.pow(2, 8 * byteLength - 1)

    checkInt(this, value, offset, byteLength, limit - 1, -limit)
  }

  var i = byteLength - 1
  var mul = 1
  var sub = value < 0 ? 1 : 0
  this[offset + i] = value & 0xFF
  while (--i >= 0 && (mul *= 0x100)) {
    this[offset + i] = ((value / mul) >> 0) - sub & 0xFF
  }

  return offset + byteLength
}

Buffer.prototype.writeInt8 = function writeInt8 (value, offset, noAssert) {
  value = +value
  offset = offset | 0
  if (!noAssert) checkInt(this, value, offset, 1, 0x7f, -0x80)
  if (!Buffer.TYPED_ARRAY_SUPPORT) value = Math.floor(value)
  if (value < 0) value = 0xff + value + 1
  this[offset] = (value & 0xff)
  return offset + 1
}

Buffer.prototype.writeInt16LE = function writeInt16LE (value, offset, noAssert) {
  value = +value
  offset = offset | 0
  if (!noAssert) checkInt(this, value, offset, 2, 0x7fff, -0x8000)
  if (Buffer.TYPED_ARRAY_SUPPORT) {
    this[offset] = (value & 0xff)
    this[offset + 1] = (value >>> 8)
  } else {
    objectWriteUInt16(this, value, offset, true)
  }
  return offset + 2
}

Buffer.prototype.writeInt16BE = function writeInt16BE (value, offset, noAssert) {
  value = +value
  offset = offset | 0
  if (!noAssert) checkInt(this, value, offset, 2, 0x7fff, -0x8000)
  if (Buffer.TYPED_ARRAY_SUPPORT) {
    this[offset] = (value >>> 8)
    this[offset + 1] = (value & 0xff)
  } else {
    objectWriteUInt16(this, value, offset, false)
=======
  throw new TypeError('val must be string, number or Buffer')
}

<<<<<<< HEAD
=======
function arrayIndexOf (arr, val, byteOffset, encoding, dir) {
  var indexSize = 1
  var arrLength = arr.length
  var valLength = val.length

  if (encoding !== undefined) {
    encoding = String(encoding).toLowerCase()
    if (encoding === 'ucs2' || encoding === 'ucs-2' ||
        encoding === 'utf16le' || encoding === 'utf-16le') {
      if (arr.length < 2 || val.length < 2) {
        return -1
      }
      indexSize = 2
      arrLength /= 2
      valLength /= 2
      byteOffset /= 2
    }
  }

  function read (buf, i) {
    if (indexSize === 1) {
      return buf[i]
    } else {
      return buf.readUInt16BE(i * indexSize)
    }
  }

  var i
  if (dir) {
    var foundIndex = -1
    for (i = byteOffset; i < arrLength; i++) {
      if (read(arr, i) === read(val, foundIndex === -1 ? 0 : i - foundIndex)) {
        if (foundIndex === -1) foundIndex = i
        if (i - foundIndex + 1 === valLength) return foundIndex * indexSize
      } else {
        if (foundIndex !== -1) i -= i - foundIndex
        foundIndex = -1
      }
    }
  } else {
    if (byteOffset + valLength > arrLength) byteOffset = arrLength - valLength
    for (i = byteOffset; i >= 0; i--) {
      var found = true
      for (var j = 0; j < valLength; j++) {
        if (read(arr, i + j) !== read(val, j)) {
          found = false
          break
        }
      }
      if (found) return i
    }
  }

  return -1
}

Buffer.prototype.includes = function includes (val, byteOffset, encoding) {
  return this.indexOf(val, byteOffset, encoding) !== -1
}

Buffer.prototype.indexOf = function indexOf (val, byteOffset, encoding) {
  return bidirectionalIndexOf(this, val, byteOffset, encoding, true)
}

Buffer.prototype.lastIndexOf = function lastIndexOf (val, byteOffset, encoding) {
  return bidirectionalIndexOf(this, val, byteOffset, encoding, false)
}

function hexWrite (buf, string, offset, length) {
  offset = Number(offset) || 0
  var remaining = buf.length - offset
  if (!length) {
    length = remaining
  } else {
    length = Number(length)
    if (length > remaining) {
      length = remaining
    }
>>>>>>> Switch to parceljs for bundling, eslint for linting, drop grunt
  }
  return offset + 2
}

<<<<<<< HEAD
>>>>>>> Switch to parceljs for bundling, eslint for linting, drop grunt
Buffer.prototype.writeInt32LE = function writeInt32LE (value, offset, noAssert) {
  value = +value
  offset = offset | 0
  if (!noAssert) checkInt(this, value, offset, 4, 0x7fffffff, -0x80000000)
  if (Buffer.TYPED_ARRAY_SUPPORT) {
<<<<<<< HEAD
    this[offset] = (value & 0xff)
=======
    this[offset] = value
>>>>>>> Switch to parceljs for bundling, eslint for linting, drop grunt
    this[offset + 1] = (value >>> 8)
    this[offset + 2] = (value >>> 16)
    this[offset + 3] = (value >>> 24)
  } else {
    objectWriteUInt32(this, value, offset, true)
  }
  return offset + 4
}

Buffer.prototype.writeInt32BE = function writeInt32BE (value, offset, noAssert) {
  value = +value
  offset = offset | 0
  if (!noAssert) checkInt(this, value, offset, 4, 0x7fffffff, -0x80000000)
  if (value < 0) value = 0xffffffff + value + 1
  if (Buffer.TYPED_ARRAY_SUPPORT) {
    this[offset] = (value >>> 24)
    this[offset + 1] = (value >>> 16)
    this[offset + 2] = (value >>> 8)
    this[offset + 3] = (value & 0xff)
  } else {
    objectWriteUInt32(this, value, offset, false)
  }
  return offset + 4
}

function checkIEEE754 (buf, value, offset, ext, max, min) {
  if (value > max || value < min) throw new RangeError('value is out of bounds')
  if (offset + ext > buf.length) throw new RangeError('index out of range')
  if (offset < 0) throw new RangeError('index out of range')
}

function writeFloat (buf, value, offset, littleEndian, noAssert) {
  if (!noAssert) {
    checkIEEE754(buf, value, offset, 4, 3.4028234663852886e+38, -3.4028234663852886e+38)
  }
  ieee754.write(buf, value, offset, littleEndian, 23, 4)
  return offset + 4
}

Buffer.prototype.writeFloatLE = function writeFloatLE (value, offset, noAssert) {
  return writeFloat(this, value, offset, true, noAssert)
}

Buffer.prototype.writeFloatBE = function writeFloatBE (value, offset, noAssert) {
  return writeFloat(this, value, offset, false, noAssert)
}

function writeDouble (buf, value, offset, littleEndian, noAssert) {
  if (!noAssert) {
    checkIEEE754(buf, value, offset, 8, 1.7976931348623157E+308, -1.7976931348623157E+308)
  }
  ieee754.write(buf, value, offset, littleEndian, 52, 8)
  return offset + 8
}

Buffer.prototype.writeDoubleLE = function writeDoubleLE (value, offset, noAssert) {
  return writeDouble(this, value, offset, true, noAssert)
}

Buffer.prototype.writeDoubleBE = function writeDoubleBE (value, offset, noAssert) {
  return writeDouble(this, value, offset, false, noAssert)
}

// copy(targetBuffer, targetStart=0, sourceStart=0, sourceEnd=buffer.length)
Buffer.prototype.copy = function copy (target, targetStart, start, end) {
  if (!start) start = 0
  if (!end && end !== 0) end = this.length
  if (targetStart >= target.length) targetStart = target.length
  if (!targetStart) targetStart = 0
  if (end > 0 && end < start) end = start

  // Copy 0 bytes; we're done
  if (end === start) return 0
  if (target.length === 0 || this.length === 0) return 0

  // Fatal error conditions
  if (targetStart < 0) {
    throw new RangeError('targetStart out of bounds')
  }
  if (start < 0 || start >= this.length) throw new RangeError('sourceStart out of bounds')
  if (end < 0) throw new RangeError('sourceEnd out of bounds')

  // Are we oob?
  if (end > this.length) end = this.length
  if (target.length - targetStart < end - start) {
    end = target.length - targetStart + start
  }

  var len = end - start
  var i

  if (this === target && start < targetStart && targetStart < end) {
    // descending copy from end
    for (i = len - 1; i >= 0; i--) {
      target[i + targetStart] = this[i + start]
    }
  } else if (len < 1000 || !Buffer.TYPED_ARRAY_SUPPORT) {
    // ascending copy from start
    for (i = 0; i < len; i++) {
      target[i + targetStart] = this[i + start]
    }
  } else {
    target._set(this.subarray(start, start + len), targetStart)
  }

  return len
}

// fill(value, start=0, end=buffer.length)
Buffer.prototype.fill = function fill (value, start, end) {
  if (!value) value = 0
  if (!start) start = 0
  if (!end) end = this.length

  if (end < start) throw new RangeError('end < start')
=======
  // must be an even number of digits
  var strLen = string.length
  if (strLen % 2 !== 0) throw new TypeError('Invalid hex string')

  if (length > strLen / 2) {
    length = strLen / 2
  }
  for (var i = 0; i < length; ++i) {
    var parsed = parseInt(string.substr(i * 2, 2), 16)
    if (isNaN(parsed)) return i
    buf[offset + i] = parsed
  }
  return i
}

function utf8Write (buf, string, offset, length) {
  return blitBuffer(utf8ToBytes(string, buf.length - offset), buf, offset, length)
}

function asciiWrite (buf, string, offset, length) {
  return blitBuffer(asciiToBytes(string), buf, offset, length)
}

function latin1Write (buf, string, offset, length) {
  return asciiWrite(buf, string, offset, length)
}

function base64Write (buf, string, offset, length) {
  return blitBuffer(base64ToBytes(string), buf, offset, length)
}

function ucs2Write (buf, string, offset, length) {
  return blitBuffer(utf16leToBytes(string, buf.length - offset), buf, offset, length)
}

Buffer.prototype.write = function write (string, offset, length, encoding) {
  // Buffer#write(string)
  if (offset === undefined) {
    encoding = 'utf8'
    length = this.length
    offset = 0
  // Buffer#write(string, encoding)
  } else if (length === undefined && typeof offset === 'string') {
    encoding = offset
    length = this.length
    offset = 0
  // Buffer#write(string, offset[, length][, encoding])
  } else if (isFinite(offset)) {
    offset = offset | 0
    if (isFinite(length)) {
      length = length | 0
      if (encoding === undefined) encoding = 'utf8'
    } else {
      encoding = length
      length = undefined
    }
  // legacy write(string, encoding, offset, length) - remove in v0.13
  } else {
    throw new Error(
      'Buffer.write(string, encoding, offset[, length]) is no longer supported'
    )
  }

  var remaining = this.length - offset
  if (length === undefined || length > remaining) length = remaining

  if ((string.length > 0 && (length < 0 || offset < 0)) || offset > this.length) {
    throw new RangeError('Attempt to write outside buffer bounds')
  }

  if (!encoding) encoding = 'utf8'

  var loweredCase = false
  for (;;) {
    switch (encoding) {
      case 'hex':
        return hexWrite(this, string, offset, length)

      case 'utf8':
      case 'utf-8':
        return utf8Write(this, string, offset, length)

      case 'ascii':
        return asciiWrite(this, string, offset, length)
>>>>>>> Switch to parceljs for bundling, eslint for linting, drop grunt

      case 'latin1':
      case 'binary':
        return latin1Write(this, string, offset, length)

<<<<<<< HEAD
  if (start < 0 || start >= this.length) throw new RangeError('start out of bounds')
  if (end < 0 || end > this.length) throw new RangeError('end out of bounds')
=======
      case 'base64':
        // Warning: maxLength not taken into account in base64Write
        return base64Write(this, string, offset, length)
>>>>>>> Switch to parceljs for bundling, eslint for linting, drop grunt

      case 'ucs2':
      case 'ucs-2':
      case 'utf16le':
      case 'utf-16le':
        return ucs2Write(this, string, offset, length)

      default:
        if (loweredCase) throw new TypeError('Unknown encoding: ' + encoding)
        encoding = ('' + encoding).toLowerCase()
        loweredCase = true
    }
  }
}

<<<<<<< HEAD
/**
 * Creates a new `ArrayBuffer` with the *copied* memory of the buffer instance.
 * Added in Node 0.12. Only available in browsers that support ArrayBuffer.
 */
Buffer.prototype.toArrayBuffer = function toArrayBuffer () {
  if (typeof Uint8Array !== 'undefined') {
    if (Buffer.TYPED_ARRAY_SUPPORT) {
      return (new Buffer(this)).buffer
    } else {
      var buf = new Uint8Array(this.length)
      for (var i = 0, len = buf.length; i < len; i += 1) {
        buf[i] = this[i]
      }
      return buf.buffer
    }
  } else {
    throw new TypeError('Buffer.toArrayBuffer not supported in this browser')
=======
Buffer.prototype.toJSON = function toJSON () {
  return {
    type: 'Buffer',
    data: Array.prototype.slice.call(this._arr || this, 0)
  }
}

function base64Slice (buf, start, end) {
  if (start === 0 && end === buf.length) {
    return base64.fromByteArray(buf)
  } else {
    return base64.fromByteArray(buf.slice(start, end))
>>>>>>> Switch to parceljs for bundling, eslint for linting, drop grunt
  }
}

function utf8Slice (buf, start, end) {
  end = Math.min(buf.length, end)
  var res = []

  var i = start
  while (i < end) {
    var firstByte = buf[i]
    var codePoint = null
    var bytesPerSequence = (firstByte > 0xEF) ? 4
      : (firstByte > 0xDF) ? 3
      : (firstByte > 0xBF) ? 2
      : 1

    if (i + bytesPerSequence <= end) {
      var secondByte, thirdByte, fourthByte, tempCodePoint

      switch (bytesPerSequence) {
        case 1:
          if (firstByte < 0x80) {
            codePoint = firstByte
          }
          break
        case 2:
          secondByte = buf[i + 1]
          if ((secondByte & 0xC0) === 0x80) {
            tempCodePoint = (firstByte & 0x1F) << 0x6 | (secondByte & 0x3F)
            if (tempCodePoint > 0x7F) {
              codePoint = tempCodePoint
            }
          }
          break
        case 3:
          secondByte = buf[i + 1]
          thirdByte = buf[i + 2]
          if ((secondByte & 0xC0) === 0x80 && (thirdByte & 0xC0) === 0x80) {
            tempCodePoint = (firstByte & 0xF) << 0xC | (secondByte & 0x3F) << 0x6 | (thirdByte & 0x3F)
            if (tempCodePoint > 0x7FF && (tempCodePoint < 0xD800 || tempCodePoint > 0xDFFF)) {
              codePoint = tempCodePoint
            }
          }
          break
        case 4:
          secondByte = buf[i + 1]
          thirdByte = buf[i + 2]
          fourthByte = buf[i + 3]
          if ((secondByte & 0xC0) === 0x80 && (thirdByte & 0xC0) === 0x80 && (fourthByte & 0xC0) === 0x80) {
            tempCodePoint = (firstByte & 0xF) << 0x12 | (secondByte & 0x3F) << 0xC | (thirdByte & 0x3F) << 0x6 | (fourthByte & 0x3F)
            if (tempCodePoint > 0xFFFF && tempCodePoint < 0x110000) {
              codePoint = tempCodePoint
            }
          }
      }
    }

    if (codePoint === null) {
      // we did not generate a valid codePoint so insert a
      // replacement char (U+FFFD) and advance only 1 byte
      codePoint = 0xFFFD
      bytesPerSequence = 1
    } else if (codePoint > 0xFFFF) {
      // encode to utf16 (surrogate pair dance)
      codePoint -= 0x10000
      res.push(codePoint >>> 10 & 0x3FF | 0xD800)
      codePoint = 0xDC00 | codePoint & 0x3FF
    }

<<<<<<< HEAD
/**
 * Augment a Uint8Array *instance* (not the Uint8Array class!) with Buffer methods
 */
Buffer._augment = function _augment (arr) {
  arr.constructor = Buffer
  arr._isBuffer = true

  // save reference to original Uint8Array set method before overwriting
  arr._set = arr.set

  // deprecated
  arr.get = BP.get
  arr.set = BP.set

  arr.write = BP.write
  arr.toString = BP.toString
  arr.toLocaleString = BP.toString
  arr.toJSON = BP.toJSON
  arr.equals = BP.equals
  arr.compare = BP.compare
  arr.indexOf = BP.indexOf
  arr.copy = BP.copy
  arr.slice = BP.slice
  arr.readUIntLE = BP.readUIntLE
  arr.readUIntBE = BP.readUIntBE
  arr.readUInt8 = BP.readUInt8
  arr.readUInt16LE = BP.readUInt16LE
  arr.readUInt16BE = BP.readUInt16BE
  arr.readUInt32LE = BP.readUInt32LE
  arr.readUInt32BE = BP.readUInt32BE
  arr.readIntLE = BP.readIntLE
  arr.readIntBE = BP.readIntBE
  arr.readInt8 = BP.readInt8
  arr.readInt16LE = BP.readInt16LE
  arr.readInt16BE = BP.readInt16BE
  arr.readInt32LE = BP.readInt32LE
  arr.readInt32BE = BP.readInt32BE
  arr.readFloatLE = BP.readFloatLE
  arr.readFloatBE = BP.readFloatBE
  arr.readDoubleLE = BP.readDoubleLE
  arr.readDoubleBE = BP.readDoubleBE
  arr.writeUInt8 = BP.writeUInt8
  arr.writeUIntLE = BP.writeUIntLE
  arr.writeUIntBE = BP.writeUIntBE
  arr.writeUInt16LE = BP.writeUInt16LE
  arr.writeUInt16BE = BP.writeUInt16BE
  arr.writeUInt32LE = BP.writeUInt32LE
  arr.writeUInt32BE = BP.writeUInt32BE
  arr.writeIntLE = BP.writeIntLE
  arr.writeIntBE = BP.writeIntBE
  arr.writeInt8 = BP.writeInt8
  arr.writeInt16LE = BP.writeInt16LE
  arr.writeInt16BE = BP.writeInt16BE
  arr.writeInt32LE = BP.writeInt32LE
  arr.writeInt32BE = BP.writeInt32BE
  arr.writeFloatLE = BP.writeFloatLE
  arr.writeFloatBE = BP.writeFloatBE
  arr.writeDoubleLE = BP.writeDoubleLE
  arr.writeDoubleBE = BP.writeDoubleBE
  arr.fill = BP.fill
  arr.inspect = BP.inspect
  arr.toArrayBuffer = BP.toArrayBuffer
=======
    res.push(codePoint)
    i += bytesPerSequence
  }
>>>>>>> Switch to parceljs for bundling, eslint for linting, drop grunt

  return decodeCodePointsArray(res)
}

<<<<<<< HEAD
var INVALID_BASE64_RE = /[^+\/0-9A-Za-z-_]/g
=======
<<<<<<< HEAD
var INVALID_BASE64_RE = /[^+\/0-9A-z\-]/g
>>>>>>> Switch to parceljs for bundling, eslint for linting, drop grunt

function base64clean (str) {
  // Node strips out invalid characters like \n and \t from the string, base64-js does not
  str = stringtrim(str).replace(INVALID_BASE64_RE, '')
  // Node converts strings with length < 2 to ''
  if (str.length < 2) return ''
  // Node allows for non-padded base64 strings (missing trailing ===), base64-js does not
  while (str.length % 4 !== 0) {
    str = str + '='
=======
// Based on http://stackoverflow.com/a/22747272/680742, the browser with
// the lowest limit is Chrome, with 0x10000 args.
// We go 1 magnitude less, for safety
var MAX_ARGUMENTS_LENGTH = 0x1000

function decodeCodePointsArray (codePoints) {
  var len = codePoints.length
  if (len <= MAX_ARGUMENTS_LENGTH) {
    return String.fromCharCode.apply(String, codePoints) // avoid extra slice()
>>>>>>> Switch to parceljs for bundling, eslint for linting, drop grunt
  }

  // Decode in chunks to avoid "call stack size exceeded".
  var res = ''
  var i = 0
  while (i < len) {
    res += String.fromCharCode.apply(
      String,
      codePoints.slice(i, i += MAX_ARGUMENTS_LENGTH)
    )
  }
  return res
}

<<<<<<< HEAD
function toHex (n) {
  if (n < 16) return '0' + n.toString(16)
  return n.toString(16)
}

function utf8ToBytes (string, units) {
  units = units || Infinity
  var codePoint
  var length = string.length
  var leadSurrogate = null
  var bytes = []

  for (var i = 0; i < length; i++) {
    codePoint = string.charCodeAt(i)

    // is surrogate component
    if (codePoint > 0xD7FF && codePoint < 0xE000) {
      // last char was a lead
      if (!leadSurrogate) {
        // no lead yet
        if (codePoint > 0xDBFF) {
          // unexpected trail
          if ((units -= 3) > -1) bytes.push(0xEF, 0xBF, 0xBD)
          continue
        } else if (i + 1 === length) {
          // unpaired lead
          if ((units -= 3) > -1) bytes.push(0xEF, 0xBF, 0xBD)
          continue
        }

        // valid lead
        leadSurrogate = codePoint

        continue
      }

      // 2 leads in a row
      if (codePoint < 0xDC00) {
        if ((units -= 3) > -1) bytes.push(0xEF, 0xBF, 0xBD)
        leadSurrogate = codePoint
        continue
      }

      // valid surrogate pair
      codePoint = (leadSurrogate - 0xD800 << 10 | codePoint - 0xDC00) + 0x10000
    } else if (leadSurrogate) {
      // valid bmp char, but last char was a lead
      if ((units -= 3) > -1) bytes.push(0xEF, 0xBF, 0xBD)
    }

    leadSurrogate = null

    // encode utf8
    if (codePoint < 0x80) {
      if ((units -= 1) < 0) break
      bytes.push(codePoint)
    } else if (codePoint < 0x800) {
      if ((units -= 2) < 0) break
      bytes.push(
        codePoint >> 0x6 | 0xC0,
        codePoint & 0x3F | 0x80
      )
    } else if (codePoint < 0x10000) {
      if ((units -= 3) < 0) break
      bytes.push(
        codePoint >> 0xC | 0xE0,
        codePoint >> 0x6 & 0x3F | 0x80,
        codePoint & 0x3F | 0x80
      )
    } else if (codePoint < 0x110000) {
      if ((units -= 4) < 0) break
      bytes.push(
        codePoint >> 0x12 | 0xF0,
        codePoint >> 0xC & 0x3F | 0x80,
        codePoint >> 0x6 & 0x3F | 0x80,
        codePoint & 0x3F | 0x80
      )
    } else {
      throw new Error('Invalid code point')
    }
  }

  return bytes
}

function asciiToBytes (str) {
  var byteArray = []
  for (var i = 0; i < str.length; i++) {
    // Node's code seems to be doing this and not & 0x7F..
    byteArray.push(str.charCodeAt(i) & 0xFF)
  }
  return byteArray
}

function utf16leToBytes (str, units) {
  var c, hi, lo
  var byteArray = []
  for (var i = 0; i < str.length; i++) {
    if ((units -= 2) < 0) break

    c = str.charCodeAt(i)
    hi = c >> 8
    lo = c % 256
    byteArray.push(lo)
    byteArray.push(hi)
  }

  return byteArray
}

function base64ToBytes (str) {
  return base64.toByteArray(base64clean(str))
}

function blitBuffer (src, dst, offset, length) {
  for (var i = 0; i < length; i++) {
    if ((i + offset >= dst.length) || (i >= src.length)) break
    dst[i + offset] = src[i]
  }
  return i
}

}).call(this,typeof global !== "undefined" ? global : typeof self !== "undefined" ? self : typeof window !== "undefined" ? window : {})
},{"base64-js":6,"ieee754":9,"isarray":8}],8:[function(require,module,exports){
var toString = {}.toString;

module.exports = Array.isArray || function (arr) {
  return toString.call(arr) == '[object Array]';
};

},{}],9:[function(require,module,exports){
exports.read = function (buffer, offset, isLE, mLen, nBytes) {
  var e, m
  var eLen = (nBytes * 8) - mLen - 1
  var eMax = (1 << eLen) - 1
  var eBias = eMax >> 1
  var nBits = -7
  var i = isLE ? (nBytes - 1) : 0
  var d = isLE ? -1 : 1
  var s = buffer[offset + i]

  i += d

  e = s & ((1 << (-nBits)) - 1)
  s >>= (-nBits)
  nBits += eLen
  for (; nBits > 0; e = (e * 256) + buffer[offset + i], i += d, nBits -= 8) {}

  m = e & ((1 << (-nBits)) - 1)
  e >>= (-nBits)
  nBits += mLen
  for (; nBits > 0; m = (m * 256) + buffer[offset + i], i += d, nBits -= 8) {}

  if (e === 0) {
    e = 1 - eBias
  } else if (e === eMax) {
    return m ? NaN : ((s ? -1 : 1) * Infinity)
  } else {
    m = m + Math.pow(2, mLen)
    e = e - eBias
  }
  return (s ? -1 : 1) * m * Math.pow(2, e - mLen)
}

exports.write = function (buffer, value, offset, isLE, mLen, nBytes) {
  var e, m, c
  var eLen = (nBytes * 8) - mLen - 1
  var eMax = (1 << eLen) - 1
  var eBias = eMax >> 1
  var rt = (mLen === 23 ? Math.pow(2, -24) - Math.pow(2, -77) : 0)
  var i = isLE ? 0 : (nBytes - 1)
  var d = isLE ? 1 : -1
  var s = value < 0 || (value === 0 && 1 / value < 0) ? 1 : 0

  value = Math.abs(value)

  if (isNaN(value) || value === Infinity) {
    m = isNaN(value) ? 1 : 0
    e = eMax
  } else {
    e = Math.floor(Math.log(value) / Math.LN2)
    if (value * (c = Math.pow(2, -e)) < 1) {
      e--
      c *= 2
    }
    if (e + eBias >= 1) {
      value += rt / c
    } else {
      value += rt * Math.pow(2, 1 - eBias)
    }
    if (value * c >= 2) {
      e++
      c /= 2
    }

    if (e + eBias >= eMax) {
      m = 0
      e = eMax
    } else if (e + eBias >= 1) {
      m = ((value * c) - 1) * Math.pow(2, mLen)
      e = e + eBias
    } else {
      m = value * Math.pow(2, eBias - 1) * Math.pow(2, mLen)
      e = 0
    }
  }

  for (; mLen >= 8; buffer[offset + i] = m & 0xff, i += d, m /= 256, mLen -= 8) {}

  e = (e << mLen) | m
  eLen += mLen
  for (; eLen > 0; buffer[offset + i] = e & 0xff, i += d, e /= 256, eLen -= 8) {}

  buffer[offset + i - d] |= s * 128
}

},{}],10:[function(require,module,exports){
;(function () { // closure for web browsers

if (typeof module === 'object' && module.exports) {
  module.exports = LRUCache
} else {
  // just set the global for non-node platforms.
  this.LRUCache = LRUCache
}

function hOP (obj, key) {
  return Object.prototype.hasOwnProperty.call(obj, key)
}

function naiveLength () { return 1 }

function LRUCache (options) {
  if (!(this instanceof LRUCache))
    return new LRUCache(options)

  if (typeof options === 'number')
    options = { max: options }

  if (!options)
    options = {}

  this._max = options.max
  // Kind of weird to have a default max of Infinity, but oh well.
  if (!this._max || !(typeof this._max === "number") || this._max <= 0 )
    this._max = Infinity

  this._lengthCalculator = options.length || naiveLength
  if (typeof this._lengthCalculator !== "function")
    this._lengthCalculator = naiveLength

  this._allowStale = options.stale || false
  this._maxAge = options.maxAge || null
  this._dispose = options.dispose
  this.reset()
}

// resize the cache when the max changes.
Object.defineProperty(LRUCache.prototype, "max",
  { set : function (mL) {
      if (!mL || !(typeof mL === "number") || mL <= 0 ) mL = Infinity
      this._max = mL
      if (this._length > this._max) trim(this)
    }
  , get : function () { return this._max }
  , enumerable : true
  })

// resize the cache when the lengthCalculator changes.
Object.defineProperty(LRUCache.prototype, "lengthCalculator",
  { set : function (lC) {
      if (typeof lC !== "function") {
        this._lengthCalculator = naiveLength
        this._length = this._itemCount
        for (var key in this._cache) {
          this._cache[key].length = 1
        }
      } else {
        this._lengthCalculator = lC
        this._length = 0
        for (var key in this._cache) {
          this._cache[key].length = this._lengthCalculator(this._cache[key].value)
          this._length += this._cache[key].length
        }
      }

      if (this._length > this._max) trim(this)
    }
  , get : function () { return this._lengthCalculator }
  , enumerable : true
  })

Object.defineProperty(LRUCache.prototype, "length",
  { get : function () { return this._length }
  , enumerable : true
  })


Object.defineProperty(LRUCache.prototype, "itemCount",
  { get : function () { return this._itemCount }
  , enumerable : true
  })

LRUCache.prototype.forEach = function (fn, thisp) {
  thisp = thisp || this
  var i = 0;
  for (var k = this._mru - 1; k >= 0 && i < this._itemCount; k--) if (this._lruList[k]) {
    i++
    var hit = this._lruList[k]
    if (this._maxAge && (Date.now() - hit.now > this._maxAge)) {
      del(this, hit)
      if (!this._allowStale) hit = undefined
    }
    if (hit) {
      fn.call(thisp, hit.value, hit.key, this)
    }
  }
}

LRUCache.prototype.keys = function () {
  var keys = new Array(this._itemCount)
  var i = 0
  for (var k = this._mru - 1; k >= 0 && i < this._itemCount; k--) if (this._lruList[k]) {
    var hit = this._lruList[k]
    keys[i++] = hit.key
  }
  return keys
}

LRUCache.prototype.values = function () {
  var values = new Array(this._itemCount)
  var i = 0
  for (var k = this._mru - 1; k >= 0 && i < this._itemCount; k--) if (this._lruList[k]) {
    var hit = this._lruList[k]
    values[i++] = hit.value
  }
  return values
}

LRUCache.prototype.reset = function () {
  if (this._dispose && this._cache) {
    for (var k in this._cache) {
      this._dispose(k, this._cache[k].value)
    }
  }

  this._cache = Object.create(null) // hash of items by key
  this._lruList = Object.create(null) // list of items in order of use recency
  this._mru = 0 // most recently used
  this._lru = 0 // least recently used
  this._length = 0 // number of items in the list
  this._itemCount = 0
}

// Provided for debugging/dev purposes only. No promises whatsoever that
// this API stays stable.
LRUCache.prototype.dump = function () {
  return this._cache
}

LRUCache.prototype.dumpLru = function () {
  return this._lruList
}

LRUCache.prototype.set = function (key, value) {
  if (hOP(this._cache, key)) {
    // dispose of the old one before overwriting
    if (this._dispose) this._dispose(key, this._cache[key].value)
    if (this._maxAge) this._cache[key].now = Date.now()
    this._cache[key].value = value
    this.get(key)
    return true
  }

  var len = this._lengthCalculator(value)
  var age = this._maxAge ? Date.now() : 0
  var hit = new Entry(key, value, this._mru++, len, age)

  // oversized objects fall out of cache automatically.
  if (hit.length > this._max) {
    if (this._dispose) this._dispose(key, value)
    return false
  }

  this._length += hit.length
  this._lruList[hit.lu] = this._cache[key] = hit
  this._itemCount ++

  if (this._length > this._max) trim(this)
  return true
}

LRUCache.prototype.has = function (key) {
  if (!hOP(this._cache, key)) return false
  var hit = this._cache[key]
  if (this._maxAge && (Date.now() - hit.now > this._maxAge)) {
    return false
  }
  return true
}

LRUCache.prototype.get = function (key) {
  return get(this, key, true)
}

LRUCache.prototype.peek = function (key) {
  return get(this, key, false)
}

LRUCache.prototype.pop = function () {
  var hit = this._lruList[this._lru]
  del(this, hit)
  return hit || null
}

LRUCache.prototype.del = function (key) {
  del(this, this._cache[key])
}

function get (self, key, doUse) {
  var hit = self._cache[key]
  if (hit) {
    if (self._maxAge && (Date.now() - hit.now > self._maxAge)) {
      del(self, hit)
      if (!self._allowStale) hit = undefined
    } else {
      if (doUse) use(self, hit)
    }
    if (hit) hit = hit.value
  }
  return hit
}

function use (self, hit) {
  shiftLU(self, hit)
  hit.lu = self._mru ++
  if (self._maxAge) hit.now = Date.now()
  self._lruList[hit.lu] = hit
}

function trim (self) {
  while (self._lru < self._mru && self._length > self._max)
    del(self, self._lruList[self._lru])
}

function shiftLU (self, hit) {
  delete self._lruList[ hit.lu ]
  while (self._lru < self._mru && !self._lruList[self._lru]) self._lru ++
}

function del (self, hit) {
  if (hit) {
    if (self._dispose) self._dispose(hit.key, hit.value)
    self._length -= hit.length
    self._itemCount --
    delete self._cache[ hit.key ]
    shiftLU(self, hit)
  }
}

// classy, since V8 prefers predictable objects.
function Entry (key, value, lu, length, now) {
  this.key = key
  this.value = value
  this.lu = lu
  this.length = length
  this.now = now
}

})()

},{}],11:[function(require,module,exports){
;(function (require, exports, module, platform) {

if (module) module.exports = minimatch
else exports.minimatch = minimatch

if (!require) {
  require = function (id) {
    switch (id) {
      case "sigmund": return function sigmund (obj) {
        return JSON.stringify(obj)
      }
      case "path": return { basename: function (f) {
        f = f.split(/[\/\\]/)
        var e = f.pop()
        if (!e) e = f.pop()
        return e
      }}
      case "lru-cache": return function LRUCache () {
        // not quite an LRU, but still space-limited.
        var cache = {}
        var cnt = 0
        this.set = function (k, v) {
          cnt ++
          if (cnt >= 100) cache = {}
          cache[k] = v
        }
        this.get = function (k) { return cache[k] }
      }
    }
  }
}

minimatch.Minimatch = Minimatch

var LRU = require("lru-cache")
  , cache = minimatch.cache = new LRU({max: 100})
  , GLOBSTAR = minimatch.GLOBSTAR = Minimatch.GLOBSTAR = {}
  , sigmund = require("sigmund")

var path = require("path")
  // any single thing other than /
  // don't need to escape / when using new RegExp()
  , qmark = "[^/]"

  // * => any number of characters
  , star = qmark + "*?"

  // ** when dots are allowed.  Anything goes, except .. and .
  // not (^ or / followed by one or two dots followed by $ or /),
  // followed by anything, any number of times.
  , twoStarDot = "(?:(?!(?:\\\/|^)(?:\\.{1,2})($|\\\/)).)*?"

  // not a ^ or / followed by a dot,
  // followed by anything, any number of times.
  , twoStarNoDot = "(?:(?!(?:\\\/|^)\\.).)*?"

  // characters that need to be escaped in RegExp.
  , reSpecials = charSet("().*{}+?[]^$\\!")

// "abc" -> { a:true, b:true, c:true }
function charSet (s) {
  return s.split("").reduce(function (set, c) {
    set[c] = true
    return set
  }, {})
}

// normalizes slashes.
var slashSplit = /\/+/

minimatch.filter = filter
function filter (pattern, options) {
  options = options || {}
  return function (p, i, list) {
    return minimatch(p, pattern, options)
  }
}

function ext (a, b) {
  a = a || {}
  b = b || {}
  var t = {}
  Object.keys(b).forEach(function (k) {
    t[k] = b[k]
  })
  Object.keys(a).forEach(function (k) {
    t[k] = a[k]
  })
  return t
}

minimatch.defaults = function (def) {
  if (!def || !Object.keys(def).length) return minimatch

  var orig = minimatch

  var m = function minimatch (p, pattern, options) {
    return orig.minimatch(p, pattern, ext(def, options))
  }

  m.Minimatch = function Minimatch (pattern, options) {
    return new orig.Minimatch(pattern, ext(def, options))
  }

  return m
}

Minimatch.defaults = function (def) {
  if (!def || !Object.keys(def).length) return Minimatch
  return minimatch.defaults(def).Minimatch
}


function minimatch (p, pattern, options) {
  if (typeof pattern !== "string") {
    throw new TypeError("glob pattern string required")
  }

  if (!options) options = {}

  // shortcut: comments match nothing.
  if (!options.nocomment && pattern.charAt(0) === "#") {
    return false
  }

  // "" only matches ""
  if (pattern.trim() === "") return p === ""

  return new Minimatch(pattern, options).match(p)
}

function Minimatch (pattern, options) {
  if (!(this instanceof Minimatch)) {
    return new Minimatch(pattern, options, cache)
  }

  if (typeof pattern !== "string") {
    throw new TypeError("glob pattern string required")
  }

  if (!options) options = {}
  pattern = pattern.trim()

  // windows: need to use /, not \
  // On other platforms, \ is a valid (albeit bad) filename char.
  if (platform === "win32") {
    pattern = pattern.split("\\").join("/")
  }

  // lru storage.
  // these things aren't particularly big, but walking down the string
  // and turning it into a regexp can get pretty costly.
  var cacheKey = pattern + "\n" + sigmund(options)
  var cached = minimatch.cache.get(cacheKey)
  if (cached) return cached
  minimatch.cache.set(cacheKey, this)

  this.options = options
  this.set = []
  this.pattern = pattern
  this.regexp = null
  this.negate = false
  this.comment = false
  this.empty = false

  // make the set of regexps etc.
  this.make()
}

Minimatch.prototype.debug = function() {}

Minimatch.prototype.make = make
function make () {
  // don't do it more than once.
  if (this._made) return

  var pattern = this.pattern
  var options = this.options

  // empty patterns and comments match nothing.
  if (!options.nocomment && pattern.charAt(0) === "#") {
    this.comment = true
    return
  }
  if (!pattern) {
    this.empty = true
    return
  }

  // step 1: figure out negation, etc.
  this.parseNegate()

  // step 2: expand braces
  var set = this.globSet = this.braceExpand()

  if (options.debug) this.debug = console.error

  this.debug(this.pattern, set)

  // step 3: now we have a set, so turn each one into a series of path-portion
  // matching patterns.
  // These will be regexps, except in the case of "**", which is
  // set to the GLOBSTAR object for globstar behavior,
  // and will not contain any / characters
  set = this.globParts = set.map(function (s) {
    return s.split(slashSplit)
  })

  this.debug(this.pattern, set)

  // glob --> regexps
  set = set.map(function (s, si, set) {
    return s.map(this.parse, this)
  }, this)

  this.debug(this.pattern, set)

  // filter out everything that didn't compile properly.
  set = set.filter(function (s) {
    return -1 === s.indexOf(false)
  })

  this.debug(this.pattern, set)

  this.set = set
}

Minimatch.prototype.parseNegate = parseNegate
function parseNegate () {
  var pattern = this.pattern
    , negate = false
    , options = this.options
    , negateOffset = 0

  if (options.nonegate) return

  for ( var i = 0, l = pattern.length
      ; i < l && pattern.charAt(i) === "!"
      ; i ++) {
    negate = !negate
    negateOffset ++
  }

  if (negateOffset) this.pattern = pattern.substr(negateOffset)
  this.negate = negate
}

// Brace expansion:
// a{b,c}d -> abd acd
// a{b,}c -> abc ac
// a{0..3}d -> a0d a1d a2d a3d
// a{b,c{d,e}f}g -> abg acdfg acefg
// a{b,c}d{e,f}g -> abdeg acdeg abdeg abdfg
//
// Invalid sets are not expanded.
// a{2..}b -> a{2..}b
// a{b}c -> a{b}c
minimatch.braceExpand = function (pattern, options) {
  return new Minimatch(pattern, options).braceExpand()
}

Minimatch.prototype.braceExpand = braceExpand

function pad(n, width, z) {
  z = z || '0';
  n = n + '';
  return n.length >= width ? n : new Array(width - n.length + 1).join(z) + n;
}

function braceExpand (pattern, options) {
  options = options || this.options
  pattern = typeof pattern === "undefined"
    ? this.pattern : pattern

  if (typeof pattern === "undefined") {
    throw new Error("undefined pattern")
  }

  if (options.nobrace ||
      !pattern.match(/\{.*\}/)) {
    // shortcut. no need to expand.
    return [pattern]
  }

  var escaping = false

  // examples and comments refer to this crazy pattern:
  // a{b,c{d,e},{f,g}h}x{y,z}
  // expected:
  // abxy
  // abxz
  // acdxy
  // acdxz
  // acexy
  // acexz
  // afhxy
  // afhxz
  // aghxy
  // aghxz

  // everything before the first \{ is just a prefix.
  // So, we pluck that off, and work with the rest,
  // and then prepend it to everything we find.
  if (pattern.charAt(0) !== "{") {
    this.debug(pattern)
    var prefix = null
    for (var i = 0, l = pattern.length; i < l; i ++) {
      var c = pattern.charAt(i)
      this.debug(i, c)
      if (c === "\\") {
        escaping = !escaping
      } else if (c === "{" && !escaping) {
        prefix = pattern.substr(0, i)
        break
      }
    }

    // actually no sets, all { were escaped.
    if (prefix === null) {
      this.debug("no sets")
      return [pattern]
    }

   var tail = braceExpand.call(this, pattern.substr(i), options)
    return tail.map(function (t) {
      return prefix + t
    })
  }

  // now we have something like:
  // {b,c{d,e},{f,g}h}x{y,z}
  // walk through the set, expanding each part, until
  // the set ends.  then, we'll expand the suffix.
  // If the set only has a single member, then'll put the {} back

  // first, handle numeric sets, since they're easier
  var numset = pattern.match(/^\{(-?[0-9]+)\.\.(-?[0-9]+)\}/)
  if (numset) {
    this.debug("numset", numset[1], numset[2])
    var suf = braceExpand.call(this, pattern.substr(numset[0].length), options)
      , start = +numset[1]
      , needPadding = numset[1][0] === '0'
      , startWidth = numset[1].length
      , padded
      , end = +numset[2]
      , inc = start > end ? -1 : 1
      , set = []

    for (var i = start; i != (end + inc); i += inc) {
      padded = needPadding ? pad(i, startWidth) : i + ''
      // append all the suffixes
      for (var ii = 0, ll = suf.length; ii < ll; ii ++) {
        set.push(padded + suf[ii])
      }
    }
    return set
  }

  // ok, walk through the set
  // We hope, somewhat optimistically, that there
  // will be a } at the end.
  // If the closing brace isn't found, then the pattern is
  // interpreted as braceExpand("\\" + pattern) so that
  // the leading \{ will be interpreted literally.
  var i = 1 // skip the \{
    , depth = 1
    , set = []
    , member = ""
    , sawEnd = false
    , escaping = false

  function addMember () {
    set.push(member)
    member = ""
  }

  this.debug("Entering for")
  FOR: for (i = 1, l = pattern.length; i < l; i ++) {
    var c = pattern.charAt(i)
    this.debug("", i, c)

    if (escaping) {
      escaping = false
      member += "\\" + c
    } else {
      switch (c) {
        case "\\":
          escaping = true
          continue

        case "{":
          depth ++
          member += "{"
          continue

        case "}":
          depth --
          // if this closes the actual set, then we're done
          if (depth === 0) {
            addMember()
            // pluck off the close-brace
            i ++
            break FOR
          } else {
            member += c
            continue
          }

        case ",":
          if (depth === 1) {
            addMember()
          } else {
            member += c
          }
          continue

        default:
          member += c
          continue
      } // switch
    } // else
  } // for

  // now we've either finished the set, and the suffix is
  // pattern.substr(i), or we have *not* closed the set,
  // and need to escape the leading brace
  if (depth !== 0) {
    this.debug("didn't close", pattern)
    return braceExpand.call(this, "\\" + pattern, options)
  }

  // x{y,z} -> ["xy", "xz"]
  this.debug("set", set)
  this.debug("suffix", pattern.substr(i))
  var suf = braceExpand.call(this, pattern.substr(i), options)
  // ["b", "c{d,e}","{f,g}h"] ->
  //   [["b"], ["cd", "ce"], ["fh", "gh"]]
  var addBraces = set.length === 1
  this.debug("set pre-expanded", set)
  set = set.map(function (p) {
    return braceExpand.call(this, p, options)
  }, this)
  this.debug("set expanded", set)


  // [["b"], ["cd", "ce"], ["fh", "gh"]] ->
  //   ["b", "cd", "ce", "fh", "gh"]
  set = set.reduce(function (l, r) {
    return l.concat(r)
  })

  if (addBraces) {
    set = set.map(function (s) {
      return "{" + s + "}"
    })
  }

  // now attach the suffixes.
  var ret = []
  for (var i = 0, l = set.length; i < l; i ++) {
    for (var ii = 0, ll = suf.length; ii < ll; ii ++) {
      ret.push(set[i] + suf[ii])
    }
  }
  return ret
}

// parse a component of the expanded set.
// At this point, no pattern may contain "/" in it
// so we're going to return a 2d array, where each entry is the full
// pattern, split on '/', and then turned into a regular expression.
// A regexp is made at the end which joins each array with an
// escaped /, and another full one which joins each regexp with |.
//
// Following the lead of Bash 4.1, note that "**" only has special meaning
// when it is the *only* thing in a path portion.  Otherwise, any series
// of * is equivalent to a single *.  Globstar behavior is enabled by
// default, and can be disabled by setting options.noglobstar.
Minimatch.prototype.parse = parse
var SUBPARSE = {}
function parse (pattern, isSub) {
  var options = this.options

  // shortcuts
  if (!options.noglobstar && pattern === "**") return GLOBSTAR
  if (pattern === "") return ""

  var re = ""
    , hasMagic = !!options.nocase
    , escaping = false
    // ? => one single character
    , patternListStack = []
    , plType
    , stateChar
    , inClass = false
    , reClassStart = -1
    , classStart = -1
    // . and .. never match anything that doesn't start with .,
    // even when options.dot is set.
    , patternStart = pattern.charAt(0) === "." ? "" // anything
      // not (start or / followed by . or .. followed by / or end)
      : options.dot ? "(?!(?:^|\\\/)\\.{1,2}(?:$|\\\/))"
      : "(?!\\.)"
    , self = this

  function clearStateChar () {
    if (stateChar) {
      // we had some state-tracking character
      // that wasn't consumed by this pass.
      switch (stateChar) {
        case "*":
          re += star
          hasMagic = true
          break
        case "?":
          re += qmark
          hasMagic = true
          break
        default:
          re += "\\"+stateChar
          break
      }
      self.debug('clearStateChar %j %j', stateChar, re)
      stateChar = false
    }
  }

  for ( var i = 0, len = pattern.length, c
      ; (i < len) && (c = pattern.charAt(i))
      ; i ++ ) {

    this.debug("%s\t%s %s %j", pattern, i, re, c)

    // skip over any that are escaped.
    if (escaping && reSpecials[c]) {
      re += "\\" + c
      escaping = false
      continue
    }

    SWITCH: switch (c) {
      case "/":
        // completely not allowed, even escaped.
        // Should already be path-split by now.
        return false

      case "\\":
        clearStateChar()
        escaping = true
        continue

      // the various stateChar values
      // for the "extglob" stuff.
      case "?":
      case "*":
      case "+":
      case "@":
      case "!":
        this.debug("%s\t%s %s %j <-- stateChar", pattern, i, re, c)

        // all of those are literals inside a class, except that
        // the glob [!a] means [^a] in regexp
        if (inClass) {
          this.debug('  in class')
          if (c === "!" && i === classStart + 1) c = "^"
          re += c
          continue
        }

        // if we already have a stateChar, then it means
        // that there was something like ** or +? in there.
        // Handle the stateChar, then proceed with this one.
        self.debug('call clearStateChar %j', stateChar)
        clearStateChar()
        stateChar = c
        // if extglob is disabled, then +(asdf|foo) isn't a thing.
        // just clear the statechar *now*, rather than even diving into
        // the patternList stuff.
        if (options.noext) clearStateChar()
        continue

      case "(":
        if (inClass) {
          re += "("
          continue
        }

        if (!stateChar) {
          re += "\\("
          continue
        }

        plType = stateChar
        patternListStack.push({ type: plType
                              , start: i - 1
                              , reStart: re.length })
        // negation is (?:(?!js)[^/]*)
        re += stateChar === "!" ? "(?:(?!" : "(?:"
        this.debug('plType %j %j', stateChar, re)
        stateChar = false
        continue

      case ")":
        if (inClass || !patternListStack.length) {
          re += "\\)"
          continue
        }

        clearStateChar()
        hasMagic = true
        re += ")"
        plType = patternListStack.pop().type
        // negation is (?:(?!js)[^/]*)
        // The others are (?:<pattern>)<type>
        switch (plType) {
          case "!":
            re += "[^/]*?)"
            break
          case "?":
          case "+":
          case "*": re += plType
          case "@": break // the default anyway
        }
        continue

      case "|":
        if (inClass || !patternListStack.length || escaping) {
          re += "\\|"
          escaping = false
          continue
        }

        clearStateChar()
        re += "|"
        continue

      // these are mostly the same in regexp and glob
      case "[":
        // swallow any state-tracking char before the [
        clearStateChar()

        if (inClass) {
          re += "\\" + c
          continue
        }

        inClass = true
        classStart = i
        reClassStart = re.length
        re += c
        continue

      case "]":
        //  a right bracket shall lose its special
        //  meaning and represent itself in
        //  a bracket expression if it occurs
        //  first in the list.  -- POSIX.2 2.8.3.2
        if (i === classStart + 1 || !inClass) {
          re += "\\" + c
          escaping = false
          continue
        }

        // finish up the class.
        hasMagic = true
        inClass = false
        re += c
        continue

      default:
        // swallow any state char that wasn't consumed
        clearStateChar()

        if (escaping) {
          // no need
          escaping = false
        } else if (reSpecials[c]
                   && !(c === "^" && inClass)) {
          re += "\\"
        }

        re += c

    } // switch
  } // for


  // handle the case where we left a class open.
  // "[abc" is valid, equivalent to "\[abc"
  if (inClass) {
    // split where the last [ was, and escape it
    // this is a huge pita.  We now have to re-walk
    // the contents of the would-be class to re-translate
    // any characters that were passed through as-is
    var cs = pattern.substr(classStart + 1)
      , sp = this.parse(cs, SUBPARSE)
    re = re.substr(0, reClassStart) + "\\[" + sp[0]
    hasMagic = hasMagic || sp[1]
  }

  // handle the case where we had a +( thing at the *end*
  // of the pattern.
  // each pattern list stack adds 3 chars, and we need to go through
  // and escape any | chars that were passed through as-is for the regexp.
  // Go through and escape them, taking care not to double-escape any
  // | chars that were already escaped.
  var pl
  while (pl = patternListStack.pop()) {
    var tail = re.slice(pl.reStart + 3)
    // maybe some even number of \, then maybe 1 \, followed by a |
    tail = tail.replace(/((?:\\{2})*)(\\?)\|/g, function (_, $1, $2) {
      if (!$2) {
        // the | isn't already escaped, so escape it.
        $2 = "\\"
      }

      // need to escape all those slashes *again*, without escaping the
      // one that we need for escaping the | character.  As it works out,
      // escaping an even number of slashes can be done by simply repeating
      // it exactly after itself.  That's why this trick works.
      //
      // I am sorry that you have to see this.
      return $1 + $1 + $2 + "|"
    })

    this.debug("tail=%j\n   %s", tail, tail)
    var t = pl.type === "*" ? star
          : pl.type === "?" ? qmark
          : "\\" + pl.type

    hasMagic = true
    re = re.slice(0, pl.reStart)
       + t + "\\("
       + tail
  }

  // handle trailing things that only matter at the very end.
  clearStateChar()
  if (escaping) {
    // trailing \\
    re += "\\\\"
  }

  // only need to apply the nodot start if the re starts with
  // something that could conceivably capture a dot
  var addPatternStart = false
  switch (re.charAt(0)) {
    case ".":
    case "[":
    case "(": addPatternStart = true
  }

  // if the re is not "" at this point, then we need to make sure
  // it doesn't match against an empty path part.
  // Otherwise a/* will match a/, which it should not.
  if (re !== "" && hasMagic) re = "(?=.)" + re

  if (addPatternStart) re = patternStart + re

  // parsing just a piece of a larger pattern.
  if (isSub === SUBPARSE) {
    return [ re, hasMagic ]
  }

  // skip the regexp for non-magical patterns
  // unescape anything in it, though, so that it'll be
  // an exact match against a file etc.
  if (!hasMagic) {
    return globUnescape(pattern)
  }

  var flags = options.nocase ? "i" : ""
    , regExp = new RegExp("^" + re + "$", flags)

  regExp._glob = pattern
  regExp._src = re

  return regExp
}

minimatch.makeRe = function (pattern, options) {
  return new Minimatch(pattern, options || {}).makeRe()
}

Minimatch.prototype.makeRe = makeRe
function makeRe () {
  if (this.regexp || this.regexp === false) return this.regexp

  // at this point, this.set is a 2d array of partial
  // pattern strings, or "**".
  //
  // It's better to use .match().  This function shouldn't
  // be used, really, but it's pretty convenient sometimes,
  // when you just want to work with a regex.
  var set = this.set

  if (!set.length) return this.regexp = false
  var options = this.options

  var twoStar = options.noglobstar ? star
      : options.dot ? twoStarDot
      : twoStarNoDot
    , flags = options.nocase ? "i" : ""

  var re = set.map(function (pattern) {
    return pattern.map(function (p) {
      return (p === GLOBSTAR) ? twoStar
           : (typeof p === "string") ? regExpEscape(p)
           : p._src
    }).join("\\\/")
  }).join("|")

  // must match entire pattern
  // ending in a * or ** will make it less strict.
  re = "^(?:" + re + ")$"

  // can match anything, as long as it's not this.
  if (this.negate) re = "^(?!" + re + ").*$"

  try {
    return this.regexp = new RegExp(re, flags)
  } catch (ex) {
    return this.regexp = false
  }
}

minimatch.match = function (list, pattern, options) {
  options = options || {}
  var mm = new Minimatch(pattern, options)
  list = list.filter(function (f) {
    return mm.match(f)
  })
  if (mm.options.nonull && !list.length) {
    list.push(pattern)
  }
  return list
}

Minimatch.prototype.match = match
function match (f, partial) {
  this.debug("match", f, this.pattern)
  // short-circuit in the case of busted things.
  // comments, etc.
  if (this.comment) return false
  if (this.empty) return f === ""

  if (f === "/" && partial) return true

  var options = this.options

  // windows: need to use /, not \
  // On other platforms, \ is a valid (albeit bad) filename char.
  if (platform === "win32") {
    f = f.split("\\").join("/")
  }

  // treat the test path as a set of pathparts.
  f = f.split(slashSplit)
  this.debug(this.pattern, "split", f)

  // just ONE of the pattern sets in this.set needs to match
  // in order for it to be valid.  If negating, then just one
  // match means that we have failed.
  // Either way, return on the first hit.

  var set = this.set
  this.debug(this.pattern, "set", set)

  // Find the basename of the path by looking for the last non-empty segment
  var filename;
  for (var i = f.length - 1; i >= 0; i--) {
    filename = f[i]
    if (filename) break
  }

  for (var i = 0, l = set.length; i < l; i ++) {
    var pattern = set[i], file = f
    if (options.matchBase && pattern.length === 1) {
      file = [filename]
    }
    var hit = this.matchOne(file, pattern, partial)
    if (hit) {
      if (options.flipNegate) return true
      return !this.negate
    }
  }

  // didn't get any hits.  this is success if it's a negative
  // pattern, failure otherwise.
  if (options.flipNegate) return false
  return this.negate
}

// set partial to true to test if, for example,
// "/a/b" matches the start of "/*/b/*/d"
// Partial means, if you run out of file before you run
// out of pattern, then that's fine, as long as all
// the parts match.
Minimatch.prototype.matchOne = function (file, pattern, partial) {
  var options = this.options

  this.debug("matchOne",
              { "this": this
              , file: file
              , pattern: pattern })

  this.debug("matchOne", file.length, pattern.length)

  for ( var fi = 0
          , pi = 0
          , fl = file.length
          , pl = pattern.length
      ; (fi < fl) && (pi < pl)
      ; fi ++, pi ++ ) {

    this.debug("matchOne loop")
    var p = pattern[pi]
      , f = file[fi]

    this.debug(pattern, p, f)

    // should be impossible.
    // some invalid regexp stuff in the set.
    if (p === false) return false

    if (p === GLOBSTAR) {
      this.debug('GLOBSTAR', [pattern, p, f])

      // "**"
      // a/**/b/**/c would match the following:
      // a/b/x/y/z/c
      // a/x/y/z/b/c
      // a/b/x/b/x/c
      // a/b/c
      // To do this, take the rest of the pattern after
      // the **, and see if it would match the file remainder.
      // If so, return success.
      // If not, the ** "swallows" a segment, and try again.
      // This is recursively awful.
      //
      // a/**/b/**/c matching a/b/x/y/z/c
      // - a matches a
      // - doublestar
      //   - matchOne(b/x/y/z/c, b/**/c)
      //     - b matches b
      //     - doublestar
      //       - matchOne(x/y/z/c, c) -> no
      //       - matchOne(y/z/c, c) -> no
      //       - matchOne(z/c, c) -> no
      //       - matchOne(c, c) yes, hit
      var fr = fi
        , pr = pi + 1
      if (pr === pl) {
        this.debug('** at the end')
        // a ** at the end will just swallow the rest.
        // We have found a match.
        // however, it will not swallow /.x, unless
        // options.dot is set.
        // . and .. are *never* matched by **, for explosively
        // exponential reasons.
        for ( ; fi < fl; fi ++) {
          if (file[fi] === "." || file[fi] === ".." ||
              (!options.dot && file[fi].charAt(0) === ".")) return false
        }
        return true
      }

      // ok, let's see if we can swallow whatever we can.
      WHILE: while (fr < fl) {
        var swallowee = file[fr]

        this.debug('\nglobstar while',
                    file, fr, pattern, pr, swallowee)

        // XXX remove this slice.  Just pass the start index.
        if (this.matchOne(file.slice(fr), pattern.slice(pr), partial)) {
          this.debug('globstar found match!', fr, fl, swallowee)
          // found a match.
          return true
        } else {
          // can't swallow "." or ".." ever.
          // can only swallow ".foo" when explicitly asked.
          if (swallowee === "." || swallowee === ".." ||
              (!options.dot && swallowee.charAt(0) === ".")) {
            this.debug("dot detected!", file, fr, pattern, pr)
            break WHILE
          }

          // ** swallows a segment, and continue.
          this.debug('globstar swallow a segment, and continue')
          fr ++
        }
      }
      // no match was found.
      // However, in partial mode, we can't say this is necessarily over.
      // If there's more *pattern* left, then
      if (partial) {
        // ran out of file
        this.debug("\n>>> no match, partial?", file, fr, pattern, pr)
        if (fr === fl) return true
      }
      return false
    }

    // something other than **
    // non-magic patterns just have to match exactly
    // patterns with magic have been turned into regexps.
    var hit
    if (typeof p === "string") {
      if (options.nocase) {
        hit = f.toLowerCase() === p.toLowerCase()
      } else {
        hit = f === p
      }
      this.debug("string match", p, f, hit)
    } else {
      hit = f.match(p)
      this.debug("pattern match", p, f, hit)
    }

    if (!hit) return false
  }

  // Note: ending in / means that we'll get a final ""
  // at the end of the pattern.  This can only match a
  // corresponding "" at the end of the file.
  // If the file ends in /, then it can only match a
  // a pattern that ends in /, unless the pattern just
  // doesn't have any more for it. But, a/b/ should *not*
  // match "a/b/*", even though "" matches against the
  // [^/]*? pattern, except in partial mode, where it might
  // simply not be reached yet.
  // However, a/b/ should still satisfy a/*

  // now either we fell off the end of the pattern, or we're done.
  if (fi === fl && pi === pl) {
    // ran out of pattern and filename at the same time.
    // an exact hit!
    return true
  } else if (fi === fl) {
    // ran out of file, but still had pattern left.
    // this is ok if we're doing the match as part of
    // a glob fs traversal.
    return partial
  } else if (pi === pl) {
    // ran out of pattern, still have file left.
    // this is only acceptable if we're on the very last
    // empty segment of a file with a trailing slash.
    // a/* should match a/b/
    var emptyFileEnd = (fi === fl - 1) && (file[fi] === "")
    return emptyFileEnd
  }

  // should be unreachable.
  throw new Error("wtf?")
}


// replace stuff like \* with *
function globUnescape (s) {
  return s.replace(/\\(.)/g, "$1")
}


function regExpEscape (s) {
  return s.replace(/[-[\]{}()*+?.,\\^$|#\s]/g, "\\$&")
}

})( typeof require === "function" ? require : null,
    this,
    typeof module === "object" ? module : null,
    typeof process === "object" ? process.platform : "win32"
  )

},{"lru-cache":10,"path":12,"sigmund":13}],12:[function(require,module,exports){
// Copyright Joyent, Inc. and other Node contributors.
//
// Permission is hereby granted, free of charge, to any person obtaining a
// copy of this software and associated documentation files (the
// "Software"), to deal in the Software without restriction, including
// without limitation the rights to use, copy, modify, merge, publish,
// distribute, sublicense, and/or sell copies of the Software, and to permit
// persons to whom the Software is furnished to do so, subject to the
// following conditions:
//
// The above copyright notice and this permission notice shall be included
// in all copies or substantial portions of the Software.
//
// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
// OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
// MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN
// NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM,
// DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR
// OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE
// USE OR OTHER DEALINGS IN THE SOFTWARE.

// 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 - 1; 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;
}

// Split a filename into [root, dir, basename, ext], unix version
// 'root' is just a slash, or nothing.
var splitPathRe =
    /^(\/?|)([\s\S]*?)((?:\.{1,2}|[^\/]+?|)(\.[^.\/]*|))(?:[\/]*)$/;
var splitPath = function(filename) {
  return splitPathRe.exec(filename).slice(1);
};

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

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

    // Skip empty and invalid entries
    if (typeof path !== 'string') {
      throw new TypeError('Arguments to path.resolve must be strings');
    } else if (!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(filter(resolvedPath.split('/'), function(p) {
    return !!p;
  }), !resolvedAbsolute).join('/');

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

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

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

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

  return (isAbsolute ? '/' : '') + path;
};

// posix version
exports.isAbsolute = function(path) {
  return path.charAt(0) === '/';
};

// posix version
exports.join = function() {
  var paths = Array.prototype.slice.call(arguments, 0);
  return exports.normalize(filter(paths, function(p, index) {
    if (typeof p !== 'string') {
      throw new TypeError('Arguments to path.join must be strings');
    }
    return p;
  }).join('/'));
};


// path.relative(from, to)
// posix version
exports.relative = function(from, to) {
  from = exports.resolve(from).substr(1);
  to = exports.resolve(to).substr(1);

  function trim(arr) {
    var start = 0;
    for (; start < arr.length; start++) {
      if (arr[start] !== '') break;
    }

    var end = arr.length - 1;
    for (; end >= 0; end--) {
      if (arr[end] !== '') break;
    }

    if (start > end) return [];
    return arr.slice(start, end - start + 1);
  }

  var fromParts = trim(from.split('/'));
  var toParts = trim(to.split('/'));

  var length = Math.min(fromParts.length, toParts.length);
  var samePartsLength = length;
  for (var i = 0; i < length; i++) {
    if (fromParts[i] !== toParts[i]) {
      samePartsLength = i;
      break;
    }
  }

  var outputParts = [];
  for (var i = samePartsLength; i < fromParts.length; i++) {
    outputParts.push('..');
  }

  outputParts = outputParts.concat(toParts.slice(samePartsLength));

  return outputParts.join('/');
};

exports.sep = '/';
exports.delimiter = ':';

exports.dirname = function(path) {
  var result = splitPath(path),
      root = result[0],
      dir = result[1];

  if (!root && !dir) {
    // No dirname whatsoever
    return '.';
  }

  if (dir) {
    // It has a dirname, strip trailing slash
    dir = dir.substr(0, dir.length - 1);
  }

  return root + dir;
};


exports.basename = function(path, ext) {
  var f = splitPath(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 splitPath(path)[3];
};

function filter (xs, f) {
    if (xs.filter) return xs.filter(f);
    var res = [];
    for (var i = 0; i < xs.length; i++) {
        if (f(xs[i], i, xs)) res.push(xs[i]);
    }
    return res;
}

// String.prototype.substr - negative index don't work in IE8
var substr = 'ab'.substr(-1) === 'b'
    ? function (str, start, len) { return str.substr(start, len) }
    : function (str, start, len) {
        if (start < 0) start = str.length + start;
        return str.substr(start, len);
    }
;

},{}],13:[function(require,module,exports){
module.exports = sigmund
function sigmund (subject, maxSessions) {
    maxSessions = maxSessions || 10;
    var notes = [];
    var analysis = '';
    var RE = RegExp;

    function psychoAnalyze (subject, session) {
        if (session > maxSessions) return;

        if (typeof subject === 'function' ||
            typeof subject === 'undefined') {
            return;
        }

        if (typeof subject !== 'object' || !subject ||
            (subject instanceof RE)) {
            analysis += subject;
            return;
        }

        if (notes.indexOf(subject) !== -1 || session === maxSessions) return;

        notes.push(subject);
        analysis += '{';
        Object.keys(subject).forEach(function (issue, _, __) {
            // pseudo-private values.  skip those.
            if (issue.charAt(0) === '_') return;
            var to = typeof subject[issue];
            if (to === 'function' || to === 'undefined') return;
            analysis += issue;
            psychoAnalyze(subject[issue], session + 1);
        });
    }
    psychoAnalyze(subject, 0);
    return analysis;
}

// vim: set softtabstop=4 shiftwidth=4:

},{}],14:[function(require,module,exports){
(function (Buffer){
function FilerBuffer (subject, encoding, nonZero) {
=======
function asciiSlice (buf, start, end) {
  var ret = ''
  end = Math.min(buf.length, end)

  for (var i = start; i < end; ++i) {
    ret += String.fromCharCode(buf[i] & 0x7F)
  }
  return ret
}

function latin1Slice (buf, start, end) {
  var ret = ''
  end = Math.min(buf.length, end)

  for (var i = start; i < end; ++i) {
    ret += String.fromCharCode(buf[i])
  }
  return ret
}

<<<<<<< HEAD
}).call(this,require("buffer").Buffer)
},{"buffer":7}],15:[function(require,module,exports){
var O_READ = 'READ';
var O_WRITE = 'WRITE';
var O_CREATE = 'CREATE';
var O_EXCLUSIVE = 'EXCLUSIVE';
var O_TRUNCATE = 'TRUNCATE';
var O_APPEND = 'APPEND';
var XATTR_CREATE = 'CREATE';
var XATTR_REPLACE = 'REPLACE';
=======
function hexSlice (buf, start, end) {
  var len = buf.length
>>>>>>> Switch to parceljs for bundling, eslint for linting, drop grunt

  if (!start || start < 0) start = 0
  if (!end || end < 0 || end > len) end = len

  var out = ''
  for (var i = start; i < end; ++i) {
    out += toHex(buf[i])
  }
  return out
}

function utf16leSlice (buf, start, end) {
  var bytes = buf.slice(start, end)
  var res = ''
  for (var i = 0; i < bytes.length; i += 2) {
    res += String.fromCharCode(bytes[i] + bytes[i + 1] * 256)
  }
  return res
}

<<<<<<< HEAD
  WSQL_VERSION: "1",
  WSQL_SIZE: 5 * 1024 * 1024,
  WSQL_DESC: "FileSystem Storage",

  NODE_TYPE_FILE: 'FILE',
  NODE_TYPE_DIRECTORY: 'DIRECTORY',
  NODE_TYPE_SYMBOLIC_LINK: 'SYMLINK',
  NODE_TYPE_META: 'META',

  S_IFREG: 0x8000,
  S_IFDIR: 0x4000,
  S_IFLNK: 0xA000,

  DEFAULT_DIR_PERMISSIONS: 0x1ED, // 755
  DEFAULT_FILE_PERMISSIONS: 0x1A4, // 644
  FULL_READ_WRITE_EXEC_PERMISSIONS: 0x1FF, // 777
  READ_WRITE_PERMISSIONS: 0x1B6, /// 666
  
  SYMLOOP_MAX: 10,
=======
Buffer.prototype.slice = function slice (start, end) {
  var len = this.length
  start = ~~start
  end = end === undefined ? len : ~~end

  if (start < 0) {
    start += len
    if (start < 0) start = 0
  } else if (start > len) {
    start = len
  }
>>>>>>> Switch to parceljs for bundling, eslint for linting, drop grunt

  if (end < 0) {
    end += len
    if (end < 0) end = 0
  } else if (end > len) {
    end = len
  }

  if (end < start) end = start

  var newBuf
  if (Buffer.TYPED_ARRAY_SUPPORT) {
    newBuf = this.subarray(start, end)
    newBuf.__proto__ = Buffer.prototype
  } else {
    var sliceLen = end - start
    newBuf = new Buffer(sliceLen, undefined)
    for (var i = 0; i < sliceLen; ++i) {
      newBuf[i] = this[i + start]
    }
  }

  return newBuf
}

/*
 * Need to make sure that buffer isn't trying to write out of bounds.
 */
function checkOffset (offset, ext, length) {
  if ((offset % 1) !== 0 || offset < 0) throw new RangeError('offset is not uint')
  if (offset + ext > length) throw new RangeError('Trying to access beyond buffer length')
}

Buffer.prototype.readUIntLE = function readUIntLE (offset, byteLength, noAssert) {
  offset = offset | 0
  byteLength = byteLength | 0
  if (!noAssert) checkOffset(offset, byteLength, this.length)

  var val = this[offset]
  var mul = 1
  var i = 0
  while (++i < byteLength && (mul *= 0x100)) {
    val += this[offset + i] * mul
  }

  return val
}

Buffer.prototype.readUIntBE = function readUIntBE (offset, byteLength, noAssert) {
  offset = offset | 0
  byteLength = byteLength | 0
  if (!noAssert) {
    checkOffset(offset, byteLength, this.length)
  }

<<<<<<< HEAD
  ENVIRONMENT: {
    TMP: '/tmp',
    PATH: ''
  },

  // Duplicate Node's fs.constants
  fsConstants: {
    O_RDONLY: 0,
    O_WRONLY: 1,
    O_RDWR: 2,
    S_IFMT: 61440,
    S_IFREG: 32768,
    S_IFDIR: 16384,
    S_IFCHR: 8192,
    S_IFBLK: 24576,
    S_IFIFO: 4096,
    S_IFLNK: 40960,
    S_IFSOCK: 49152,
    O_CREAT: 512,
    O_EXCL: 2048,
    O_NOCTTY: 131072,
    O_TRUNC: 1024,
    O_APPEND: 8,
    O_DIRECTORY: 1048576,
    O_NOFOLLOW: 256,
    O_SYNC: 128,
    O_DSYNC: 4194304,
    O_SYMLINK: 2097152,
    O_NONBLOCK: 4,
    S_IRWXU: 448,
    S_IRUSR: 256,
    S_IWUSR: 128,
    S_IXUSR: 64,
    S_IRWXG: 56,
    S_IRGRP: 32,
    S_IWGRP: 16,
    S_IXGRP: 8,
    S_IRWXO: 7,
    S_IROTH: 4,
    S_IWOTH: 2,
    S_IXOTH: 1,
    F_OK: 0,
    R_OK: 4,
    W_OK: 2,
    X_OK: 1,
    UV_FS_COPYFILE_EXCL: 1,
    COPYFILE_EXCL: 1
=======
  var val = this[offset + --byteLength]
  var mul = 1
  while (byteLength > 0 && (mul *= 0x100)) {
    val += this[offset + --byteLength] * mul
>>>>>>> Switch to parceljs for bundling, eslint for linting, drop grunt
  }

<<<<<<< HEAD
},{}],16:[function(require,module,exports){
var NODE_TYPE_FILE = require('./constants.js').NODE_TYPE_FILE;

module.exports = function DirectoryEntry(id, type) {
  this.id = id;
  this.type = type || NODE_TYPE_FILE;
};
=======
  return val
}

Buffer.prototype.readUInt8 = function readUInt8 (offset, noAssert) {
  if (!noAssert) checkOffset(offset, 1, this.length)
  return this[offset]
}
>>>>>>> Switch to parceljs for bundling, eslint for linting, drop grunt

Buffer.prototype.readUInt16LE = function readUInt16LE (offset, noAssert) {
  if (!noAssert) checkOffset(offset, 2, this.length)
  return this[offset] | (this[offset + 1] << 8)
}

Buffer.prototype.readUInt16BE = function readUInt16BE (offset, noAssert) {
  if (!noAssert) checkOffset(offset, 2, this.length)
  return (this[offset] << 8) | this[offset + 1]
}

Buffer.prototype.readUInt32LE = function readUInt32LE (offset, noAssert) {
  if (!noAssert) checkOffset(offset, 4, this.length)

<<<<<<< HEAD
}).call(this,require("buffer").Buffer)
},{"buffer":7}],18:[function(require,module,exports){
var errors = {};
[
  /**
   * node.js errors - we only use some of these, add as needed.
   */
  //'-1:UNKNOWN:unknown error',
  //'0:OK:success',
  //'1:EOF:end of file',
  //'2:EADDRINFO:getaddrinfo error',
  //'3:EACCES:permission denied',
  //'4:EAGAIN:resource temporarily unavailable',
  //'5:EADDRINUSE:address already in use',
  //'6:EADDRNOTAVAIL:address not available',
  //'7:EAFNOSUPPORT:address family not supported',
  //'8:EALREADY:connection already in progress',
  '9:EBADF:bad file descriptor',
  '10:EBUSY:resource busy or locked',
  //'11:ECONNABORTED:software caused connection abort',
  //'12:ECONNREFUSED:connection refused',
  //'13:ECONNRESET:connection reset by peer',
  //'14:EDESTADDRREQ:destination address required',
  //'15:EFAULT:bad address in system call argument',
  //'16:EHOSTUNREACH:host is unreachable',
  //'17:EINTR:interrupted system call',
  '18:EINVAL:invalid argument',
  //'19:EISCONN:socket is already connected',
  //'20:EMFILE:too many open files',
  //'21:EMSGSIZE:message too long',
  //'22:ENETDOWN:network is down',
  //'23:ENETUNREACH:network is unreachable',
  //'24:ENFILE:file table overflow',
  //'25:ENOBUFS:no buffer space available',
  //'26:ENOMEM:not enough memory',
  '27:ENOTDIR:not a directory',
  '28:EISDIR:illegal operation on a directory',
  //'29:ENONET:machine is not on the network',
  // errno 30 skipped, as per https://github.com/rvagg/node-errno/blob/master/errno.js
  //'31:ENOTCONN:socket is not connected',
  //'32:ENOTSOCK:socket operation on non-socket',
  //'33:ENOTSUP:operation not supported on socket',
  '34:ENOENT:no such file or directory',
  //'35:ENOSYS:function not implemented',
  //'36:EPIPE:broken pipe',
  //'37:EPROTO:protocol error',
  //'38:EPROTONOSUPPORT:protocol not supported',
  //'39:EPROTOTYPE:protocol wrong type for socket',
  //'40:ETIMEDOUT:connection timed out',
  //'41:ECHARSET:invalid Unicode character',
  //'42:EAIFAMNOSUPPORT:address family for hostname not supported',
  // errno 43 skipped, as per https://github.com/rvagg/node-errno/blob/master/errno.js
  //'44:EAISERVICE:servname not supported for ai_socktype',
  //'45:EAISOCKTYPE:ai_socktype not supported',
  //'46:ESHUTDOWN:cannot send after transport endpoint shutdown',
  '47:EEXIST:file already exists',
  //'48:ESRCH:no such process',
  //'49:ENAMETOOLONG:name too long',
  '50:EPERM:operation not permitted',
  '51:ELOOP:too many symbolic links encountered',
  //'52:EXDEV:cross-device link not permitted',
  '53:ENOTEMPTY:directory not empty',
  //'54:ENOSPC:no space left on device',
  '55:EIO:i/o error',
  //'56:EROFS:read-only file system',
  //'57:ENODEV:no such device',
  //'58:ESPIPE:invalid seek',
  //'59:ECANCELED:operation canceled',
=======
  return ((this[offset]) |
      (this[offset + 1] << 8) |
      (this[offset + 2] << 16)) +
      (this[offset + 3] * 0x1000000)
}
>>>>>>> Switch to parceljs for bundling, eslint for linting, drop grunt

Buffer.prototype.readUInt32BE = function readUInt32BE (offset, noAssert) {
  if (!noAssert) checkOffset(offset, 4, this.length)

  return (this[offset] * 0x1000000) +
    ((this[offset + 1] << 16) |
    (this[offset + 2] << 8) |
    this[offset + 3])
}

Buffer.prototype.readIntLE = function readIntLE (offset, byteLength, noAssert) {
  offset = offset | 0
  byteLength = byteLength | 0
  if (!noAssert) checkOffset(offset, byteLength, this.length)

  var val = this[offset]
  var mul = 1
  var i = 0
  while (++i < byteLength && (mul *= 0x100)) {
    val += this[offset + i] * mul
  }
  mul *= 0x80

  if (val >= mul) val -= Math.pow(2, 8 * byteLength)

  return val
}

<<<<<<< HEAD
var Path = require('../path.js');
var normalize = Path.normalize;
var dirname = Path.dirname;
var basename = Path.basename;
var isAbsolutePath = Path.isAbsolute;
var isNullPath = Path.isNull;

var Constants = require('../constants.js');
var NODE_TYPE_FILE = Constants.NODE_TYPE_FILE;
var NODE_TYPE_DIRECTORY = Constants.NODE_TYPE_DIRECTORY;
var NODE_TYPE_SYMBOLIC_LINK = Constants.NODE_TYPE_SYMBOLIC_LINK;
var NODE_TYPE_META = Constants.NODE_TYPE_META;

var DEFAULT_FILE_PERMISSIONS = Constants.DEFAULT_FILE_PERMISSIONS;
var DEFAULT_DIR_PERMISSIONS = Constants.DEFAULT_DIR_PERMISSIONS;
var FULL_READ_WRITE_EXEC_PERMISSIONS = Constants.FULL_READ_WRITE_EXEC_PERMISSIONS;
=======
Buffer.prototype.readIntBE = function readIntBE (offset, byteLength, noAssert) {
  offset = offset | 0
  byteLength = byteLength | 0
  if (!noAssert) checkOffset(offset, byteLength, this.length)
>>>>>>> Switch to parceljs for bundling, eslint for linting, drop grunt
>>>>>>> Switch to parceljs for bundling, eslint for linting, drop grunt

  var i = byteLength
  var mul = 1
  var val = this[offset + --i]
  while (i > 0 && (mul *= 0x100)) {
    val += this[offset + --i] * mul
  }
  mul *= 0x80

  if (val >= mul) val -= Math.pow(2, 8 * byteLength)

  return val
}

Buffer.prototype.readInt8 = function readInt8 (offset, noAssert) {
  if (!noAssert) checkOffset(offset, 1, this.length)
  if (!(this[offset] & 0x80)) return (this[offset])
  return ((0xff - this[offset] + 1) * -1)
}

Buffer.prototype.readInt16LE = function readInt16LE (offset, noAssert) {
  if (!noAssert) checkOffset(offset, 2, this.length)
  var val = this[offset] | (this[offset + 1] << 8)
  return (val & 0x8000) ? val | 0xFFFF0000 : val
}

<<<<<<< HEAD
}).call(this,require("buffer").Buffer)
},{"buffer":6}],15:[function(require,module,exports){
var O_READ = 'READ';
var O_WRITE = 'WRITE';
var O_CREATE = 'CREATE';
var O_EXCLUSIVE = 'EXCLUSIVE';
var O_TRUNCATE = 'TRUNCATE';
var O_APPEND = 'APPEND';
var XATTR_CREATE = 'CREATE';
var XATTR_REPLACE = 'REPLACE';
=======
Buffer.prototype.readInt16BE = function readInt16BE (offset, noAssert) {
  if (!noAssert) checkOffset(offset, 2, this.length)
  var val = this[offset + 1] | (this[offset] << 8)
  return (val & 0x8000) ? val | 0xFFFF0000 : val
}
>>>>>>> Switch to parceljs for bundling, eslint for linting, drop grunt

<<<<<<< HEAD
  function complete(error) {
    context.changes.push({ event: 'change', path: path });
    callback(error);
  }
=======
Buffer.prototype.readInt32LE = function readInt32LE (offset, noAssert) {
  if (!noAssert) checkOffset(offset, 4, this.length)
>>>>>>> Switch to parceljs for bundling, eslint for linting, drop grunt

  return (this[offset]) |
    (this[offset + 1] << 8) |
    (this[offset + 2] << 16) |
    (this[offset + 3] << 24)
}

<<<<<<< HEAD
/**
 * make_node()
 */
// in: file or directory path
// out: new node representing file/directory
function make_node(context, path, type, callback) {
  if(type !== NODE_TYPE_DIRECTORY && type !== NODE_TYPE_FILE) {
    return callback(new Errors.EINVAL('type must be a directory or file', path));
  }
=======
Buffer.prototype.readInt32BE = function readInt32BE (offset, noAssert) {
  if (!noAssert) checkOffset(offset, 4, this.length)
>>>>>>> Switch to parceljs for bundling, eslint for linting, drop grunt

  return (this[offset] << 24) |
    (this[offset + 1] << 16) |
    (this[offset + 2] << 8) |
    (this[offset + 3])
}

Buffer.prototype.readFloatLE = function readFloatLE (offset, noAssert) {
  if (!noAssert) checkOffset(offset, 4, this.length)
  return ieee754.read(this, offset, true, 23, 4)
}

<<<<<<< HEAD
  // Check if the parent node exists
  function create_node_in_parent(error, parentDirectoryNode) {
    if(error) {
      callback(error);
    } else if(parentDirectoryNode.type !== NODE_TYPE_DIRECTORY) {
      callback(new Errors.ENOTDIR('a component of the path prefix is not a directory', path));
    } else {
      parentNode = parentDirectoryNode;
      find_node(context, path, check_if_node_exists);
    }
  }
=======
Buffer.prototype.readFloatBE = function readFloatBE (offset, noAssert) {
  if (!noAssert) checkOffset(offset, 4, this.length)
  return ieee754.read(this, offset, false, 23, 4)
}
>>>>>>> Switch to parceljs for bundling, eslint for linting, drop grunt

Buffer.prototype.readDoubleLE = function readDoubleLE (offset, noAssert) {
  if (!noAssert) checkOffset(offset, 8, this.length)
  return ieee754.read(this, offset, true, 52, 8)
}

<<<<<<< HEAD
  // Create the new node
  function create_node(error, result) {
    if(error) {
      callback(error);
    } else {
      parentNodeData = result;
      Node.create({
        guid: context.guid,
        type: type
      }, function(error, result) {
        if(error) {
          callback(error);
          return;
        }
        node = result;
        node.nlinks += 1;
        context.putObject(node.id, node, update_parent_node_data);
      });
    }
  }
=======
Buffer.prototype.readDoubleBE = function readDoubleBE (offset, noAssert) {
  if (!noAssert) checkOffset(offset, 8, this.length)
  return ieee754.read(this, offset, false, 52, 8)
}
>>>>>>> Switch to parceljs for bundling, eslint for linting, drop grunt

function checkInt (buf, value, offset, ext, max, min) {
  if (!Buffer.isBuffer(buf)) throw new TypeError('"buffer" argument must be a Buffer instance')
  if (value > max || value < min) throw new RangeError('"value" argument is out of bounds')
  if (offset + ext > buf.length) throw new RangeError('Index out of range')
}

Buffer.prototype.writeUIntLE = function writeUIntLE (value, offset, byteLength, noAssert) {
  value = +value
  offset = offset | 0
  byteLength = byteLength | 0
  if (!noAssert) {
    var maxBytes = Math.pow(2, 8 * byteLength) - 1
    checkInt(this, value, offset, byteLength, maxBytes, 0)
  }

<<<<<<< HEAD
  // Update the parent nodes data
  function update_parent_node_data(error) {
    if(error) {
      callback(error);
    } else {
      parentNodeData[name] = new DirectoryEntry(node.id, type);
      context.putObject(parentNode.data, parentNodeData, update_time);
    }
=======
  var mul = 1
  var i = 0
  this[offset] = value & 0xFF
  while (++i < byteLength && (mul *= 0x100)) {
    this[offset + i] = (value / mul) & 0xFF
>>>>>>> Switch to parceljs for bundling, eslint for linting, drop grunt
  }

  return offset + byteLength
}

Buffer.prototype.writeUIntBE = function writeUIntBE (value, offset, byteLength, noAssert) {
  value = +value
  offset = offset | 0
  byteLength = byteLength | 0
  if (!noAssert) {
    var maxBytes = Math.pow(2, 8 * byteLength) - 1
    checkInt(this, value, offset, byteLength, maxBytes, 0)
  }

<<<<<<< HEAD
  function read_root_directory_node(error, superNode) {
    if(error) {
      callback(error);
    } else if(!superNode || superNode.type !== NODE_TYPE_META || !superNode.rnode) {
      callback(new Errors.EFILESYSTEMERROR());
    } else {
      context.getObject(superNode.rnode, check_root_directory_node);
    }
=======
  var i = byteLength - 1
  var mul = 1
  this[offset + i] = value & 0xFF
  while (--i >= 0 && (mul *= 0x100)) {
    this[offset + i] = (value / mul) & 0xFF
>>>>>>> Switch to parceljs for bundling, eslint for linting, drop grunt
  }

  return offset + byteLength
}

Buffer.prototype.writeUInt8 = function writeUInt8 (value, offset, noAssert) {
  value = +value
  offset = offset | 0
  if (!noAssert) checkInt(this, value, offset, 1, 0xff, 0)
  if (!Buffer.TYPED_ARRAY_SUPPORT) value = Math.floor(value)
  this[offset] = (value & 0xff)
  return offset + 1
}

function objectWriteUInt16 (buf, value, offset, littleEndian) {
  if (value < 0) value = 0xffff + value + 1
  for (var i = 0, j = Math.min(buf.length - offset, 2); i < j; ++i) {
    buf[offset + i] = (value & (0xff << (8 * (littleEndian ? i : 1 - i)))) >>>
      (littleEndian ? i : 1 - i) * 8
  }
}

<<<<<<< HEAD
},{}],16:[function(require,module,exports){
var MODE_FILE = require('./constants.js').MODE_FILE;
=======
Buffer.prototype.writeUInt16LE = function writeUInt16LE (value, offset, noAssert) {
  value = +value
  offset = offset | 0
  if (!noAssert) checkInt(this, value, offset, 2, 0xffff, 0)
  if (Buffer.TYPED_ARRAY_SUPPORT) {
    this[offset] = (value & 0xff)
    this[offset + 1] = (value >>> 8)
  } else {
    objectWriteUInt16(this, value, offset, true)
  }
  return offset + 2
}
>>>>>>> Switch to parceljs for bundling, eslint for linting, drop grunt

Buffer.prototype.writeUInt16BE = function writeUInt16BE (value, offset, noAssert) {
  value = +value
  offset = offset | 0
  if (!noAssert) checkInt(this, value, offset, 2, 0xffff, 0)
  if (Buffer.TYPED_ARRAY_SUPPORT) {
    this[offset] = (value >>> 8)
    this[offset + 1] = (value & 0xff)
  } else {
    objectWriteUInt16(this, value, offset, false)
  }
  return offset + 2
}

<<<<<<< HEAD
},{"./constants.js":15}],17:[function(require,module,exports){
(function (Buffer){
// Adapt encodings to work with Buffer or Uint8Array, they expect the latter
function decode(buf) {
  return buf.toString('utf8');
=======
function objectWriteUInt32 (buf, value, offset, littleEndian) {
  if (value < 0) value = 0xffffffff + value + 1
  for (var i = 0, j = Math.min(buf.length - offset, 4); i < j; ++i) {
    buf[offset + i] = (value >>> (littleEndian ? i : 3 - i) * 8) & 0xff
  }
>>>>>>> Switch to parceljs for bundling, eslint for linting, drop grunt
}

Buffer.prototype.writeUInt32LE = function writeUInt32LE (value, offset, noAssert) {
  value = +value
  offset = offset | 0
  if (!noAssert) checkInt(this, value, offset, 4, 0xffffffff, 0)
  if (Buffer.TYPED_ARRAY_SUPPORT) {
    this[offset + 3] = (value >>> 24)
    this[offset + 2] = (value >>> 16)
    this[offset + 1] = (value >>> 8)
    this[offset] = (value & 0xff)
  } else {
    objectWriteUInt32(this, value, offset, true)
  }
  return offset + 4
}

Buffer.prototype.writeUInt32BE = function writeUInt32BE (value, offset, noAssert) {
  value = +value
  offset = offset | 0
  if (!noAssert) checkInt(this, value, offset, 4, 0xffffffff, 0)
  if (Buffer.TYPED_ARRAY_SUPPORT) {
    this[offset] = (value >>> 24)
    this[offset + 1] = (value >>> 16)
    this[offset + 2] = (value >>> 8)
    this[offset + 3] = (value & 0xff)
  } else {
    objectWriteUInt32(this, value, offset, false)
  }
  return offset + 4
}

<<<<<<< HEAD
}).call(this,require("buffer").Buffer)
},{"buffer":6}],18:[function(require,module,exports){
var errors = {};
[
  /**
   * node.js errors - we only use some of these, add as needed.
   */
  //'-1:UNKNOWN:unknown error',
  //'0:OK:success',
  //'1:EOF:end of file',
  //'2:EADDRINFO:getaddrinfo error',
  //'3:EACCES:permission denied',
  //'4:EAGAIN:resource temporarily unavailable',
  //'5:EADDRINUSE:address already in use',
  //'6:EADDRNOTAVAIL:address not available',
  //'7:EAFNOSUPPORT:address family not supported',
  //'8:EALREADY:connection already in progress',
  '9:EBADF:bad file descriptor',
  '10:EBUSY:resource busy or locked',
  //'11:ECONNABORTED:software caused connection abort',
  //'12:ECONNREFUSED:connection refused',
  //'13:ECONNRESET:connection reset by peer',
  //'14:EDESTADDRREQ:destination address required',
  //'15:EFAULT:bad address in system call argument',
  //'16:EHOSTUNREACH:host is unreachable',
  //'17:EINTR:interrupted system call',
  '18:EINVAL:invalid argument',
  //'19:EISCONN:socket is already connected',
  //'20:EMFILE:too many open files',
  //'21:EMSGSIZE:message too long',
  //'22:ENETDOWN:network is down',
  //'23:ENETUNREACH:network is unreachable',
  //'24:ENFILE:file table overflow',
  //'25:ENOBUFS:no buffer space available',
  //'26:ENOMEM:not enough memory',
  '27:ENOTDIR:not a directory',
  '28:EISDIR:illegal operation on a directory',
  //'29:ENONET:machine is not on the network',
  // errno 30 skipped, as per https://github.com/rvagg/node-errno/blob/master/errno.js
  //'31:ENOTCONN:socket is not connected',
  //'32:ENOTSOCK:socket operation on non-socket',
  //'33:ENOTSUP:operation not supported on socket',
  '34:ENOENT:no such file or directory',
  //'35:ENOSYS:function not implemented',
  //'36:EPIPE:broken pipe',
  //'37:EPROTO:protocol error',
  //'38:EPROTONOSUPPORT:protocol not supported',
  //'39:EPROTOTYPE:protocol wrong type for socket',
  //'40:ETIMEDOUT:connection timed out',
  //'41:ECHARSET:invalid Unicode character',
  //'42:EAIFAMNOSUPPORT:address family for hostname not supported',
  // errno 43 skipped, as per https://github.com/rvagg/node-errno/blob/master/errno.js
  //'44:EAISERVICE:servname not supported for ai_socktype',
  //'45:EAISOCKTYPE:ai_socktype not supported',
  //'46:ESHUTDOWN:cannot send after transport endpoint shutdown',
  '47:EEXIST:file already exists',
  //'48:ESRCH:no such process',
  //'49:ENAMETOOLONG:name too long',
  '50:EPERM:operation not permitted',
  '51:ELOOP:too many symbolic links encountered',
  //'52:EXDEV:cross-device link not permitted',
  '53:ENOTEMPTY:directory not empty',
  //'54:ENOSPC:no space left on device',
  '55:EIO:i/o error',
  //'56:EROFS:read-only file system',
  //'57:ENODEV:no such device',
  //'58:ESPIPE:invalid seek',
  //'59:ECANCELED:operation canceled',
=======
Buffer.prototype.writeIntLE = function writeIntLE (value, offset, byteLength, noAssert) {
  value = +value
  offset = offset | 0
  if (!noAssert) {
    var limit = Math.pow(2, 8 * byteLength - 1)
>>>>>>> Switch to parceljs for bundling, eslint for linting, drop grunt

    checkInt(this, value, offset, byteLength, limit - 1, -limit)
  }

  var i = 0
  var mul = 1
  var sub = 0
  this[offset] = value & 0xFF
  while (++i < byteLength && (mul *= 0x100)) {
    if (value < 0 && sub === 0 && this[offset + i - 1] !== 0) {
      sub = 1
    }
    this[offset + i] = ((value / mul) >> 0) - sub & 0xFF
  }

  return offset + byteLength
}

Buffer.prototype.writeIntBE = function writeIntBE (value, offset, byteLength, noAssert) {
  value = +value
  offset = offset | 0
  if (!noAssert) {
    var limit = Math.pow(2, 8 * byteLength - 1)

    checkInt(this, value, offset, byteLength, limit - 1, -limit)
  }

  var i = byteLength - 1
  var mul = 1
  var sub = 0
  this[offset + i] = value & 0xFF
  while (--i >= 0 && (mul *= 0x100)) {
    if (value < 0 && sub === 0 && this[offset + i + 1] !== 0) {
      sub = 1
    }
    this[offset + i] = ((value / mul) >> 0) - sub & 0xFF
  }

  return offset + byteLength
}

Buffer.prototype.writeInt8 = function writeInt8 (value, offset, noAssert) {
  value = +value
  offset = offset | 0
  if (!noAssert) checkInt(this, value, offset, 1, 0x7f, -0x80)
  if (!Buffer.TYPED_ARRAY_SUPPORT) value = Math.floor(value)
  if (value < 0) value = 0xff + value + 1
  this[offset] = (value & 0xff)
  return offset + 1
}

<<<<<<< HEAD
},{}],19:[function(require,module,exports){
var _ = require('../../lib/nodash.js');

var Path = require('../path.js');
var normalize = Path.normalize;
var dirname = Path.dirname;
var basename = Path.basename;
var isAbsolutePath = Path.isAbsolute;
var isNullPath = Path.isNull;

var Constants = require('../constants.js');
var MODE_FILE = Constants.MODE_FILE;
var MODE_DIRECTORY = Constants.MODE_DIRECTORY;
var MODE_SYMBOLIC_LINK = Constants.MODE_SYMBOLIC_LINK;
var MODE_META = Constants.MODE_META;
=======
Buffer.prototype.writeInt16LE = function writeInt16LE (value, offset, noAssert) {
  value = +value
  offset = offset | 0
  if (!noAssert) checkInt(this, value, offset, 2, 0x7fff, -0x8000)
  if (Buffer.TYPED_ARRAY_SUPPORT) {
    this[offset] = (value & 0xff)
    this[offset + 1] = (value >>> 8)
  } else {
    objectWriteUInt16(this, value, offset, true)
  }
  return offset + 2
}

Buffer.prototype.writeInt16BE = function writeInt16BE (value, offset, noAssert) {
  value = +value
  offset = offset | 0
  if (!noAssert) checkInt(this, value, offset, 2, 0x7fff, -0x8000)
  if (Buffer.TYPED_ARRAY_SUPPORT) {
    this[offset] = (value >>> 8)
    this[offset + 1] = (value & 0xff)
  } else {
    objectWriteUInt16(this, value, offset, false)
  }
  return offset + 2
}

Buffer.prototype.writeInt32LE = function writeInt32LE (value, offset, noAssert) {
  value = +value
  offset = offset | 0
  if (!noAssert) checkInt(this, value, offset, 4, 0x7fffffff, -0x80000000)
  if (Buffer.TYPED_ARRAY_SUPPORT) {
    this[offset] = (value & 0xff)
    this[offset + 1] = (value >>> 8)
    this[offset + 2] = (value >>> 16)
    this[offset + 3] = (value >>> 24)
  } else {
    objectWriteUInt32(this, value, offset, true)
  }
  return offset + 4
}
>>>>>>> Switch to parceljs for bundling, eslint for linting, drop grunt

Buffer.prototype.writeInt32BE = function writeInt32BE (value, offset, noAssert) {
  value = +value
  offset = offset | 0
  if (!noAssert) checkInt(this, value, offset, 4, 0x7fffffff, -0x80000000)
  if (value < 0) value = 0xffffffff + value + 1
  if (Buffer.TYPED_ARRAY_SUPPORT) {
    this[offset] = (value >>> 24)
    this[offset + 1] = (value >>> 16)
    this[offset + 2] = (value >>> 8)
    this[offset + 3] = (value & 0xff)
  } else {
    objectWriteUInt32(this, value, offset, false)
  }
  return offset + 4
}

function checkIEEE754 (buf, value, offset, ext, max, min) {
  if (offset + ext > buf.length) throw new RangeError('Index out of range')
  if (offset < 0) throw new RangeError('Index out of range')
}

<<<<<<< HEAD
var XATTR_CREATE = Constants.XATTR_CREATE;
var XATTR_REPLACE = Constants.XATTR_REPLACE;
var FS_NOMTIME = Constants.FS_NOMTIME;
var FS_NOCTIME = Constants.FS_NOCTIME;

var Encoding = require('../encoding.js');
var Errors = require('../errors.js');
var DirectoryEntry = require('../directory-entry.js');
var OpenFileDescription = require('../open-file-description.js');
var SuperNode = require('../super-node.js');
var Node = require('../node.js');
var Stats = require('../stats.js');
var Buffer = require('../buffer.js');
=======
function writeFloat (buf, value, offset, littleEndian, noAssert) {
  if (!noAssert) {
    checkIEEE754(buf, value, offset, 4, 3.4028234663852886e+38, -3.4028234663852886e+38)
  }
  ieee754.write(buf, value, offset, littleEndian, 23, 4)
  return offset + 4
}

Buffer.prototype.writeFloatLE = function writeFloatLE (value, offset, noAssert) {
  return writeFloat(this, value, offset, true, noAssert)
}

Buffer.prototype.writeFloatBE = function writeFloatBE (value, offset, noAssert) {
  return writeFloat(this, value, offset, false, noAssert)
}
>>>>>>> Switch to parceljs for bundling, eslint for linting, drop grunt

function writeDouble (buf, value, offset, littleEndian, noAssert) {
  if (!noAssert) {
    checkIEEE754(buf, value, offset, 8, 1.7976931348623157E+308, -1.7976931348623157E+308)
  }
  ieee754.write(buf, value, offset, littleEndian, 52, 8)
  return offset + 8
}

Buffer.prototype.writeDoubleLE = function writeDoubleLE (value, offset, noAssert) {
  return writeDouble(this, value, offset, true, noAssert)
}

Buffer.prototype.writeDoubleBE = function writeDoubleBE (value, offset, noAssert) {
  return writeDouble(this, value, offset, false, noAssert)
}

// copy(targetBuffer, targetStart=0, sourceStart=0, sourceEnd=buffer.length)
Buffer.prototype.copy = function copy (target, targetStart, start, end) {
  if (!start) start = 0
  if (!end && end !== 0) end = this.length
  if (targetStart >= target.length) targetStart = target.length
  if (!targetStart) targetStart = 0
  if (end > 0 && end < start) end = start

  // Copy 0 bytes; we're done
  if (end === start) return 0
  if (target.length === 0 || this.length === 0) return 0

  // Fatal error conditions
  if (targetStart < 0) {
    throw new RangeError('targetStart out of bounds')
  }
  if (start < 0 || start >= this.length) throw new RangeError('sourceStart out of bounds')
  if (end < 0) throw new RangeError('sourceEnd out of bounds')

  // Are we oob?
  if (end > this.length) end = this.length
  if (target.length - targetStart < end - start) {
    end = target.length - targetStart + start
  }

  var len = end - start
  var i

  if (this === target && start < targetStart && targetStart < end) {
    // descending copy from end
    for (i = len - 1; i >= 0; --i) {
      target[i + targetStart] = this[i + start]
    }
  } else if (len < 1000 || !Buffer.TYPED_ARRAY_SUPPORT) {
    // ascending copy from start
    for (i = 0; i < len; ++i) {
      target[i + targetStart] = this[i + start]
    }
  } else {
    Uint8Array.prototype.set.call(
      target,
      this.subarray(start, start + len),
      targetStart
    )
  }

  return len
}

// Usage:
//    buffer.fill(number[, offset[, end]])
//    buffer.fill(buffer[, offset[, end]])
//    buffer.fill(string[, offset[, end]][, encoding])
Buffer.prototype.fill = function fill (val, start, end, encoding) {
  // Handle string cases:
  if (typeof val === 'string') {
    if (typeof start === 'string') {
      encoding = start
      start = 0
      end = this.length
    } else if (typeof end === 'string') {
      encoding = end
      end = this.length
    }
    if (val.length === 1) {
      var code = val.charCodeAt(0)
      if (code < 256) {
        val = code
      }
    }
    if (encoding !== undefined && typeof encoding !== 'string') {
      throw new TypeError('encoding must be a string')
    }
    if (typeof encoding === 'string' && !Buffer.isEncoding(encoding)) {
      throw new TypeError('Unknown encoding: ' + encoding)
    }
  } else if (typeof val === 'number') {
    val = val & 255
  }

  // Invalid ranges are not set to a default, so can range check early.
  if (start < 0 || this.length < start || this.length < end) {
    throw new RangeError('Out of range index')
  }

  if (end <= start) {
    return this
  }

  start = start >>> 0
  end = end === undefined ? this.length : end >>> 0

  if (!val) val = 0

  var i
  if (typeof val === 'number') {
    for (i = start; i < end; ++i) {
      this[i] = val
    }
  } else {
    var bytes = Buffer.isBuffer(val)
      ? val
      : utf8ToBytes(new Buffer(val, encoding).toString())
    var len = bytes.length
    for (i = 0; i < end - start; ++i) {
      this[i + start] = bytes[i % len]
    }
  }

  return this
}

// HELPER FUNCTIONS
// ================

var INVALID_BASE64_RE = /[^+\/0-9A-Za-z-_]/g

function base64clean (str) {
  // Node strips out invalid characters like \n and \t from the string, base64-js does not
  str = stringtrim(str).replace(INVALID_BASE64_RE, '')
  // Node converts strings with length < 2 to ''
  if (str.length < 2) return ''
  // Node allows for non-padded base64 strings (missing trailing ===), base64-js does not
  while (str.length % 4 !== 0) {
    str = str + '='
  }
  return str
}

function stringtrim (str) {
  if (str.trim) return str.trim()
  return str.replace(/^\s+|\s+$/g, '')
}

function toHex (n) {
  if (n < 16) return '0' + n.toString(16)
  return n.toString(16)
}

function utf8ToBytes (string, units) {
  units = units || Infinity
  var codePoint
  var length = string.length
  var leadSurrogate = null
  var bytes = []

  for (var i = 0; i < length; ++i) {
    codePoint = string.charCodeAt(i)

    // is surrogate component
    if (codePoint > 0xD7FF && codePoint < 0xE000) {
      // last char was a lead
      if (!leadSurrogate) {
        // no lead yet
        if (codePoint > 0xDBFF) {
          // unexpected trail
          if ((units -= 3) > -1) bytes.push(0xEF, 0xBF, 0xBD)
          continue
        } else if (i + 1 === length) {
          // unpaired lead
          if ((units -= 3) > -1) bytes.push(0xEF, 0xBF, 0xBD)
          continue
        }

        // valid lead
        leadSurrogate = codePoint

        continue
      }

      // 2 leads in a row
      if (codePoint < 0xDC00) {
        if ((units -= 3) > -1) bytes.push(0xEF, 0xBF, 0xBD)
        leadSurrogate = codePoint
        continue
      }

      // valid surrogate pair
      codePoint = (leadSurrogate - 0xD800 << 10 | codePoint - 0xDC00) + 0x10000
    } else if (leadSurrogate) {
      // valid bmp char, but last char was a lead
      if ((units -= 3) > -1) bytes.push(0xEF, 0xBF, 0xBD)
    }

    leadSurrogate = null

    // encode utf8
    if (codePoint < 0x80) {
      if ((units -= 1) < 0) break
      bytes.push(codePoint)
    } else if (codePoint < 0x800) {
      if ((units -= 2) < 0) break
      bytes.push(
        codePoint >> 0x6 | 0xC0,
        codePoint & 0x3F | 0x80
      )
    } else if (codePoint < 0x10000) {
      if ((units -= 3) < 0) break
      bytes.push(
        codePoint >> 0xC | 0xE0,
        codePoint >> 0x6 & 0x3F | 0x80,
        codePoint & 0x3F | 0x80
      )
    } else if (codePoint < 0x110000) {
      if ((units -= 4) < 0) break
      bytes.push(
        codePoint >> 0x12 | 0xF0,
        codePoint >> 0xC & 0x3F | 0x80,
        codePoint >> 0x6 & 0x3F | 0x80,
        codePoint & 0x3F | 0x80
      )
    } else {
      throw new Error('Invalid code point')
    }
  }

  return bytes
}

function asciiToBytes (str) {
  var byteArray = []
  for (var i = 0; i < str.length; ++i) {
    // Node's code seems to be doing this and not & 0x7F..
    byteArray.push(str.charCodeAt(i) & 0xFF)
  }
  return byteArray
}

function utf16leToBytes (str, units) {
  var c, hi, lo
  var byteArray = []
  for (var i = 0; i < str.length; ++i) {
    if ((units -= 2) < 0) break

    c = str.charCodeAt(i)
    hi = c >> 8
    lo = c % 256
    byteArray.push(lo)
    byteArray.push(hi)
  }

  return byteArray
}

function base64ToBytes (str) {
  return base64.toByteArray(base64clean(str))
}

function blitBuffer (src, dst, offset, length) {
  for (var i = 0; i < length; ++i) {
    if ((i + offset >= dst.length) || (i >= src.length)) break
    dst[i + offset] = src[i]
  }
  return i
}

function isnan (val) {
  return val !== val // eslint-disable-line no-self-compare
}

},{"base64-js":29,"ieee754":30,"isarray":31,"buffer":11}],3:[function(require,module,exports) {
var Buffer = require("buffer").Buffer;
function FilerBuffer(subject, encoding, nonZero) {

  // Automatically turn ArrayBuffer into Uint8Array so that underlying
  // Buffer code doesn't just throw away and ignore ArrayBuffer data.
  if (subject instanceof ArrayBuffer) {
    subject = new Uint8Array(subject);
  }

  return new Buffer(subject, encoding, nonZero);
};

// Inherit prototype from Buffer
FilerBuffer.prototype = Object.create(Buffer.prototype);
FilerBuffer.prototype.constructor = FilerBuffer;

// Also copy static methods onto FilerBuffer ctor
Object.keys(Buffer).forEach(function (p) {
  if (Buffer.hasOwnProperty(p)) {
    FilerBuffer[p] = Buffer[p];
  }
<<<<<<< HEAD
}


/**
 * set extended attribute (refactor)
 */
function set_extended_attribute (context, path, node, name, value, flag, callback) {
  function update_time(error) {
    if(error) {
      callback(error);
    } else {
      update_node_times(context, path, node, { ctime: Date.now() }, callback);
    }
  }

  var xattrs = node.xattrs;

  if (flag === XATTR_CREATE && xattrs.hasOwnProperty(name)) {
    callback(new Errors.EEXIST('attribute already exists', path));
  }
  else if (flag === XATTR_REPLACE && !xattrs.hasOwnProperty(name)) {
    callback(new Errors.ENOATTR(null, path));
  }
  else {
    xattrs[name] = value;
    context.putObject(node.id, node, update_time);
  }
=======
});

module.exports = FilerBuffer;
},{"buffer":11}],50:[function(require,module,exports) {
var global = arguments[3];
var FILE_SYSTEM_NAME = require('../constants.js').FILE_SYSTEM_NAME;
var FILE_STORE_NAME = require('../constants.js').FILE_STORE_NAME;
var IDB_RW = require('../constants.js').IDB_RW;
var IDB_RO = require('../constants.js').IDB_RO;
var Errors = require('../errors.js');
var FilerBuffer = require('../buffer.js');

var indexedDB = global.indexedDB || global.mozIndexedDB || global.webkitIndexedDB || global.msIndexedDB;

function IndexedDBContext(db, mode) {
  var transaction = db.transaction(FILE_STORE_NAME, mode);
  this.objectStore = transaction.objectStore(FILE_STORE_NAME);
>>>>>>> Switch to parceljs for bundling, eslint for linting, drop grunt
}

IndexedDBContext.prototype.clear = function (callback) {
  try {
    var request = this.objectStore.clear();
    request.onsuccess = function (event) {
      callback();
    };
    request.onerror = function (error) {
      callback(error);
    };
  } catch (e) {
    callback(e);
  }
};

function _get(objectStore, key, callback) {
  try {
    var request = objectStore.get(key);
    request.onsuccess = function onsuccess(event) {
      var result = event.target.result;
      callback(null, result);
    };
    request.onerror = function onerror(error) {
      callback(error);
    };
  } catch (e) {
    callback(e);
  }
}
IndexedDBContext.prototype.getObject = function (key, callback) {
  _get(this.objectStore, key, callback);
};
IndexedDBContext.prototype.getBuffer = function (key, callback) {
  _get(this.objectStore, key, function (err, arrayBuffer) {
    if (err) {
      return callback(err);
    }
    callback(null, new FilerBuffer(arrayBuffer));
  });
};

function _put(objectStore, key, value, callback) {
  try {
    var request = objectStore.put(value, key);
    request.onsuccess = function onsuccess(event) {
      var result = event.target.result;
      callback(null, result);
    };
    request.onerror = function onerror(error) {
      callback(error);
    };
  } catch (e) {
    callback(e);
  }
}
IndexedDBContext.prototype.putObject = function (key, value, callback) {
  _put(this.objectStore, key, value, callback);
};
IndexedDBContext.prototype.putBuffer = function (key, uint8BackedBuffer, callback) {
  _put(this.objectStore, key, uint8BackedBuffer.buffer, callback);
};

IndexedDBContext.prototype.delete = function (key, callback) {
  try {
    var request = this.objectStore.delete(key);
    request.onsuccess = function onsuccess(event) {
      var result = event.target.result;
      callback(null, result);
    };
    request.onerror = function (error) {
      callback(error);
    };
  } catch (e) {
    callback(e);
  }
};

function IndexedDB(name) {
  this.name = name || FILE_SYSTEM_NAME;
  this.db = null;
}
IndexedDB.isSupported = function () {
  return !!indexedDB;
};

IndexedDB.prototype.open = function (callback) {
  var that = this;

  // Bail if we already have a db open
  if (that.db) {
    return callback();
  }

  // NOTE: we're not using versioned databases.
  var openRequest = indexedDB.open(that.name);

  // If the db doesn't exist, we'll create it
  openRequest.onupgradeneeded = function onupgradeneeded(event) {
    var db = event.target.result;

    if (db.objectStoreNames.contains(FILE_STORE_NAME)) {
      db.deleteObjectStore(FILE_STORE_NAME);
    }
    db.createObjectStore(FILE_STORE_NAME);
  };

  openRequest.onsuccess = function onsuccess(event) {
    that.db = event.target.result;
    callback();
  };
  openRequest.onerror = function onerror(error) {
    callback(new Errors.EINVAL('IndexedDB cannot be accessed. If private browsing is enabled, disable it.'));
  };
};
IndexedDB.prototype.getReadOnlyContext = function () {
  // Due to timing issues in Chrome with readwrite vs. readonly indexeddb transactions
  // always use readwrite so we can make sure pending commits finish before callbacks.
  // See https://github.com/js-platform/filer/issues/128
  return new IndexedDBContext(this.db, IDB_RW);
};
IndexedDB.prototype.getReadWriteContext = function () {
  return new IndexedDBContext(this.db, IDB_RW);
};

module.exports = IndexedDB;
},{"../constants.js":15,"../errors.js":5,"../buffer.js":3}],60:[function(require,module,exports) {
/*
 * base64-arraybuffer
 * https://github.com/niklasvh/base64-arraybuffer
 *
 * Copyright (c) 2012 Niklas von Hertzen
 * Licensed under the MIT license.
 */
(function () {
  "use strict";

  var chars = "ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789+/";

  // Use a lookup table to find the index.
  var lookup = new Uint8Array(256);
  for (var i = 0; i < chars.length; i++) {
    lookup[chars.charCodeAt(i)] = i;
  }

  exports.encode = function (arraybuffer) {
    var bytes = new Uint8Array(arraybuffer),
        i,
        len = bytes.length,
        base64 = "";

    for (i = 0; i < len; i += 3) {
      base64 += chars[bytes[i] >> 2];
      base64 += chars[(bytes[i] & 3) << 4 | bytes[i + 1] >> 4];
      base64 += chars[(bytes[i + 1] & 15) << 2 | bytes[i + 2] >> 6];
      base64 += chars[bytes[i + 2] & 63];
    }

    if (len % 3 === 2) {
      base64 = base64.substring(0, base64.length - 1) + "=";
    } else if (len % 3 === 1) {
      base64 = base64.substring(0, base64.length - 2) + "==";
    }

    return base64;
  };

  exports.decode = function (base64) {
    var bufferLength = base64.length * 0.75,
        len = base64.length,
        i,
        p = 0,
        encoded1,
        encoded2,
        encoded3,
        encoded4;

    if (base64[base64.length - 1] === "=") {
      bufferLength--;
      if (base64[base64.length - 2] === "=") {
        bufferLength--;
      }
    }

    var arraybuffer = new ArrayBuffer(bufferLength),
        bytes = new Uint8Array(arraybuffer);

    for (i = 0; i < len; i += 4) {
      encoded1 = lookup[base64.charCodeAt(i)];
      encoded2 = lookup[base64.charCodeAt(i + 1)];
      encoded3 = lookup[base64.charCodeAt(i + 2)];
      encoded4 = lookup[base64.charCodeAt(i + 3)];

      bytes[p++] = encoded1 << 2 | encoded2 >> 4;
      bytes[p++] = (encoded2 & 15) << 4 | encoded3 >> 2;
      bytes[p++] = (encoded3 & 3) << 6 | encoded4 & 63;
    }

    return arraybuffer;
  };
})();
},{}],51:[function(require,module,exports) {
var global = arguments[3];
var FILE_SYSTEM_NAME = require('../constants.js').FILE_SYSTEM_NAME;
var FILE_STORE_NAME = require('../constants.js').FILE_STORE_NAME;
var WSQL_VERSION = require('../constants.js').WSQL_VERSION;
var WSQL_SIZE = require('../constants.js').WSQL_SIZE;
var WSQL_DESC = require('../constants.js').WSQL_DESC;
var Errors = require('../errors.js');
var FilerBuffer = require('../buffer.js');
var base64ArrayBuffer = require('base64-arraybuffer');

function WebSQLContext(db, isReadOnly) {
  var that = this;
  this.getTransaction = function (callback) {
    if (that.transaction) {
      callback(that.transaction);
      return;
    }
    // Either do readTransaction() (read-only) or transaction() (read/write)
    db[isReadOnly ? 'readTransaction' : 'transaction'](function (transaction) {
      that.transaction = transaction;
      callback(transaction);
    });
  };
}

WebSQLContext.prototype.clear = function (callback) {
  function onError(transaction, error) {
    callback(error);
  }
  function onSuccess(transaction, result) {
    callback(null);
  }
  this.getTransaction(function (transaction) {
    transaction.executeSql("DELETE FROM " + FILE_STORE_NAME + ";", [], onSuccess, onError);
  });
};

function _get(getTransaction, key, callback) {
  function onSuccess(transaction, result) {
    // If the key isn't found, return null
    var value = result.rows.length === 0 ? null : result.rows.item(0).data;
    callback(null, value);
  }
  function onError(transaction, error) {
    callback(error);
  }
  getTransaction(function (transaction) {
    transaction.executeSql("SELECT data FROM " + FILE_STORE_NAME + " WHERE id = ? LIMIT 1;", [key], onSuccess, onError);
  });
}
WebSQLContext.prototype.getObject = function (key, callback) {
  _get(this.getTransaction, key, function (err, result) {
    if (err) {
      return callback(err);
    }

    try {
      if (result) {
        result = JSON.parse(result);
      }
    } catch (e) {
      return callback(e);
    }

    callback(null, result);
  });
};
WebSQLContext.prototype.getBuffer = function (key, callback) {
  _get(this.getTransaction, key, function (err, result) {
    if (err) {
      return callback(err);
    }

    // Deal with zero-length ArrayBuffers, which will be encoded as ''
    if (result || result === '') {
      var arrayBuffer = base64ArrayBuffer.decode(result);
      result = new FilerBuffer(arrayBuffer);
    }

    callback(null, result);
  });
};

function _put(getTransaction, key, value, callback) {
  function onSuccess(transaction, result) {
    callback(null);
  }
  function onError(transaction, error) {
    callback(error);
  }
  getTransaction(function (transaction) {
    transaction.executeSql("INSERT OR REPLACE INTO " + FILE_STORE_NAME + " (id, data) VALUES (?, ?);", [key, value], onSuccess, onError);
  });
}
WebSQLContext.prototype.putObject = function (key, value, callback) {
  var json = JSON.stringify(value);
  _put(this.getTransaction, key, json, callback);
};
WebSQLContext.prototype.putBuffer = function (key, uint8BackedBuffer, callback) {
  var base64 = base64ArrayBuffer.encode(uint8BackedBuffer.buffer);
  _put(this.getTransaction, key, base64, callback);
};

WebSQLContext.prototype.delete = function (key, callback) {
  function onSuccess(transaction, result) {
    callback(null);
  }
  function onError(transaction, error) {
    callback(error);
  }
  this.getTransaction(function (transaction) {
    transaction.executeSql("DELETE FROM " + FILE_STORE_NAME + " WHERE id = ?;", [key], onSuccess, onError);
  });
};

function WebSQL(name) {
  this.name = name || FILE_SYSTEM_NAME;
  this.db = null;
}
WebSQL.isSupported = function () {
  return !!global.openDatabase;
};

WebSQL.prototype.open = function (callback) {
  var that = this;

  // Bail if we already have a db open
  if (that.db) {
    return callback();
  }

  var db = global.openDatabase(that.name, WSQL_VERSION, WSQL_DESC, WSQL_SIZE);
  if (!db) {
    callback("[WebSQL] Unable to open database.");
    return;
  }

  function onError(transaction, error) {
    if (error.code === 5) {
      callback(new Errors.EINVAL('WebSQL cannot be accessed. If private browsing is enabled, disable it.'));
    }
    callback(error);
  }
  function onSuccess(transaction, result) {
    that.db = db;
    callback();
  }

  // Create the table and index we'll need to store the fs data.
  db.transaction(function (transaction) {
    function createIndex(transaction) {
      transaction.executeSql("CREATE INDEX IF NOT EXISTS idx_" + FILE_STORE_NAME + "_id" + " on " + FILE_STORE_NAME + " (id);", [], onSuccess, onError);
    }
    transaction.executeSql("CREATE TABLE IF NOT EXISTS " + FILE_STORE_NAME + " (id unique, data TEXT);", [], createIndex, onError);
  });
};
WebSQL.prototype.getReadOnlyContext = function () {
  return new WebSQLContext(this.db, true);
};
WebSQL.prototype.getReadWriteContext = function () {
  return new WebSQLContext(this.db, false);
};

module.exports = WebSQL;
},{"../constants.js":15,"../errors.js":5,"../buffer.js":3,"base64-arraybuffer":60}],59:[function(require,module,exports) {

// shim for using process in browser
var process = module.exports = {};

// cached from whatever global is present so that test runners that stub it
// don't break things.  But we need to wrap it in a try catch in case it is
// wrapped in strict mode code which doesn't define any globals.  It's inside a
// function because try/catches deoptimize in certain engines.

var cachedSetTimeout;
var cachedClearTimeout;

function defaultSetTimout() {
    throw new Error('setTimeout has not been defined');
}
function defaultClearTimeout() {
    throw new Error('clearTimeout has not been defined');
}
(function () {
    try {
        if (typeof setTimeout === 'function') {
            cachedSetTimeout = setTimeout;
        } else {
            cachedSetTimeout = defaultSetTimout;
        }
    } catch (e) {
        cachedSetTimeout = defaultSetTimout;
    }
    try {
        if (typeof clearTimeout === 'function') {
            cachedClearTimeout = clearTimeout;
        } else {
            cachedClearTimeout = defaultClearTimeout;
        }
    } catch (e) {
        cachedClearTimeout = defaultClearTimeout;
    }
})();
function runTimeout(fun) {
    if (cachedSetTimeout === setTimeout) {
        //normal enviroments in sane situations
        return setTimeout(fun, 0);
    }
    // if setTimeout wasn't available but was latter defined
    if ((cachedSetTimeout === defaultSetTimout || !cachedSetTimeout) && setTimeout) {
        cachedSetTimeout = setTimeout;
        return setTimeout(fun, 0);
    }
    try {
        // when when somebody has screwed with setTimeout but no I.E. maddness
        return cachedSetTimeout(fun, 0);
    } catch (e) {
        try {
            // When we are in I.E. but the script has been evaled so I.E. doesn't trust the global object when called normally
            return cachedSetTimeout.call(null, fun, 0);
        } catch (e) {
            // same as above but when it's a version of I.E. that must have the global object for 'this', hopfully our context correct otherwise it will throw a global error
            return cachedSetTimeout.call(this, fun, 0);
        }
    }
}
function runClearTimeout(marker) {
    if (cachedClearTimeout === clearTimeout) {
        //normal enviroments in sane situations
        return clearTimeout(marker);
    }
    // if clearTimeout wasn't available but was latter defined
    if ((cachedClearTimeout === defaultClearTimeout || !cachedClearTimeout) && clearTimeout) {
        cachedClearTimeout = clearTimeout;
        return clearTimeout(marker);
    }
    try {
        // when when somebody has screwed with setTimeout but no I.E. maddness
        return cachedClearTimeout(marker);
    } catch (e) {
        try {
            // When we are in I.E. but the script has been evaled so I.E. doesn't  trust the global object when called normally
            return cachedClearTimeout.call(null, marker);
        } catch (e) {
            // same as above but when it's a version of I.E. that must have the global object for 'this', hopfully our context correct otherwise it will throw a global error.
            // Some versions of I.E. have different rules for clearTimeout vs setTimeout
            return cachedClearTimeout.call(this, marker);
        }
    }
}
var queue = [];
var draining = false;
var currentQueue;
var queueIndex = -1;

function cleanUpNextTick() {
    if (!draining || !currentQueue) {
        return;
    }
    draining = false;
    if (currentQueue.length) {
        queue = currentQueue.concat(queue);
    } else {
        queueIndex = -1;
    }
    if (queue.length) {
        drainQueue();
    }
}

function drainQueue() {
    if (draining) {
        return;
    }
    var timeout = runTimeout(cleanUpNextTick);
    draining = true;

    var len = queue.length;
    while (len) {
        currentQueue = queue;
        queue = [];
        while (++queueIndex < len) {
            if (currentQueue) {
                currentQueue[queueIndex].run();
            }
        }
        queueIndex = -1;
        len = queue.length;
    }
    currentQueue = null;
    draining = false;
    runClearTimeout(timeout);
}

process.nextTick = function (fun) {
    var args = new Array(arguments.length - 1);
    if (arguments.length > 1) {
        for (var i = 1; i < arguments.length; i++) {
            args[i - 1] = arguments[i];
        }
    }
    queue.push(new Item(fun, args));
    if (queue.length === 1 && !draining) {
        runTimeout(drainQueue);
    }
};

// v8 likes predictible objects
function Item(fun, array) {
    this.fun = fun;
    this.array = array;
}
Item.prototype.run = function () {
    this.fun.apply(null, this.array);
};
process.title = 'browser';
process.browser = true;
process.env = {};
process.argv = [];
process.version = ''; // empty string to avoid regexp issues
process.versions = {};

function noop() {}

<<<<<<< HEAD
  function read_file_data(error, result) {
    if(error) {
      callback(error);
    } else if(result.mode === 'DIRECTORY') {
      callback(new Errors.EISDIR('the named file is a directory', ofd.path));
    } else {
      fileNode = result;
      context.getBuffer(fileNode.data, handle_file_data);
    }
  }
=======
process.on = noop;
process.addListener = noop;
process.once = noop;
process.off = noop;
process.removeListener = noop;
process.removeAllListeners = noop;
process.emit = noop;
process.prependListener = noop;
process.prependOnceListener = noop;
>>>>>>> Switch to parceljs for bundling, eslint for linting, drop grunt

process.listeners = function (name) {
    return [];
};

<<<<<<< HEAD
function stat_file(context, path, callback) {
  path = normalize(path);
  var name = basename(path);
  find_node(context, path, callback);
}

function fstat_file(context, ofd, callback) {
  ofd.getNode(context, callback);
}
=======
process.binding = function (name) {
    throw new Error('process.binding is not supported');
};

process.cwd = function () {
    return '/';
};
process.chdir = function (dir) {
    throw new Error('process.chdir is not supported');
};
process.umask = function () {
    return 0;
};
},{}],49:[function(require,module,exports) {
var process = require("process");
var define;
/*global setImmediate: false, setTimeout: false, console: false */
>>>>>>> Switch to parceljs for bundling, eslint for linting, drop grunt

/**
 * async.js shim, based on https://raw.github.com/caolan/async/master/lib/async.js Feb 18, 2014
 * Used under MIT - https://github.com/caolan/async/blob/master/LICENSE
 */

(function () {

<<<<<<< HEAD
  if(ROOT_DIRECTORY_NAME == name) {
    find_node(context, path, callback);
  } else {
    find_node(context, parentPath, read_directory_data);
  }
=======
    var async = {};
>>>>>>> Switch to parceljs for bundling, eslint for linting, drop grunt

    // async.js functions used in Filer

    //// nextTick implementation with browser-compatible fallback ////
    if (typeof process === 'undefined' || !process.nextTick) {
        if (typeof setImmediate === 'function') {
            async.nextTick = function (fn) {
                // not a direct alias for IE10 compatibility
                setImmediate(fn);
            };
            async.setImmediate = async.nextTick;
        } else {
            async.nextTick = function (fn) {
                setTimeout(fn, 0);
            };
            async.setImmediate = async.nextTick;
        }
    } else {
<<<<<<< HEAD
      directoryData = result;
      if(!_(directoryData).has(name)) {
        callback(new Errors.ENOENT('a component of the path does not name an existing file', path));
      } else {
        context.getObject(directoryData[name].id, callback);
      }
=======
        async.nextTick = process.nextTick;
        if (typeof setImmediate !== 'undefined') {
            async.setImmediate = function (fn) {
                // not a direct alias for IE10 compatibility
                setImmediate(fn);
            };
        } else {
            async.setImmediate = async.nextTick;
        }
>>>>>>> Switch to parceljs for bundling, eslint for linting, drop grunt
    }

    async.eachSeries = function (arr, iterator, callback) {
        callback = callback || function () {};
        if (!arr.length) {
            return callback();
        }
        var completed = 0;
        var iterate = function iterate() {
            iterator(arr[completed], function (err) {
                if (err) {
                    callback(err);
                    callback = function callback() {};
                } else {
                    completed += 1;
                    if (completed >= arr.length) {
                        callback();
                    } else {
                        iterate();
                    }
                }
            });
        };
        iterate();
    };
    async.forEachSeries = async.eachSeries;

    // AMD / RequireJS
    if (typeof define !== 'undefined' && define.amd) {
        define([], function () {
            return async;
        });
    }
    // Node.js
    else if (typeof module !== 'undefined' && module.exports) {
            module.exports = async;
        }
        // included directly via <script> tag
        else {
                root.async = async;
            }
})();
},{"process":59}],52:[function(require,module,exports) {
var FILE_SYSTEM_NAME = require('../constants.js').FILE_SYSTEM_NAME;
// NOTE: prefer setImmediate to nextTick for proper recursion yielding.
// see https://github.com/js-platform/filer/pull/24
var asyncCallback = require('../../lib/async.js').setImmediate;

/**
 * Make shared in-memory DBs possible when using the same name.
 */
var createDB = function () {
  var pool = {};
  return function getOrCreate(name) {
    if (!pool.hasOwnProperty(name)) {
      pool[name] = {};
    }
    return pool[name];
  };
}();

function MemoryContext(db, readOnly) {
  this.readOnly = readOnly;
  this.objectStore = db;
}

MemoryContext.prototype.clear = function (callback) {
  if (this.readOnly) {
    asyncCallback(function () {
      callback("[MemoryContext] Error: write operation on read only context");
    });
    return;
  }
  var objectStore = this.objectStore;
  Object.keys(objectStore).forEach(function (key) {
    delete objectStore[key];
  });
  asyncCallback(callback);
};

<<<<<<< HEAD
  function check_if_old_file_exists(error, result) {
    if(error) {
      callback(error);
    } else {
      oldDirectoryData = result;
      if(!_(oldDirectoryData).has(oldname)) {
        callback(new Errors.ENOENT('a component of either path prefix does not exist', oldname));
      } else if(oldDirectoryData[oldname].type === 'DIRECTORY') {
        callback(new Errors.EPERM('oldpath refers to a directory'));
      } else {
        find_node(context, newParentPath, read_new_directory_data);
      }
    }
=======
// Memory context doesn't care about differences between Object and Buffer
MemoryContext.prototype.getObject = MemoryContext.prototype.getBuffer = function (key, callback) {
  var that = this;
  asyncCallback(function () {
    callback(null, that.objectStore[key]);
  });
};
MemoryContext.prototype.putObject = MemoryContext.prototype.putBuffer = function (key, value, callback) {
  if (this.readOnly) {
    asyncCallback(function () {
      callback("[MemoryContext] Error: write operation on read only context");
    });
    return;
>>>>>>> Switch to parceljs for bundling, eslint for linting, drop grunt
  }
  this.objectStore[key] = value;
  asyncCallback(callback);
};

MemoryContext.prototype.delete = function (key, callback) {
  if (this.readOnly) {
    asyncCallback(function () {
      callback("[MemoryContext] Error: write operation on read only context");
    });
    return;
  }
  delete this.objectStore[key];
  asyncCallback(callback);
};

function Memory(name) {
  this.name = name || FILE_SYSTEM_NAME;
}
Memory.isSupported = function () {
  return true;
};

Memory.prototype.open = function (callback) {
  this.db = createDB(this.name);
  asyncCallback(callback);
};
Memory.prototype.getReadOnlyContext = function () {
  return new MemoryContext(this.db, true);
};
Memory.prototype.getReadWriteContext = function () {
  return new MemoryContext(this.db, false);
};

module.exports = Memory;
},{"../constants.js":15,"../../lib/async.js":49}],18:[function(require,module,exports) {
var IndexedDB = require('./indexeddb.js');
var WebSQL = require('./websql.js');
var Memory = require('./memory.js');

module.exports = {
  IndexedDB: IndexedDB,
  WebSQL: WebSQL,
  Memory: Memory,

  /**
   * Convenience Provider references
   */

<<<<<<< HEAD
  function check_if_node_is_directory(error, result) {
    if(error) {
      callback(error);
<<<<<<< HEAD
    } else if(parentDirectoryNode.type !== NODE_TYPE_DIRECTORY || !parentDirectoryNode.data) {
      callback(new Errors.ENOTDIR('a component of the path prefix is not a directory', path));
=======
    } else if(result.mode === 'DIRECTORY') {
      callback(new Errors.EPERM('unlink not permitted on directories', name));
>>>>>>> Switch to parceljs for bundling, eslint for linting, drop grunt
    } else {
      update_file_node(null, result);
    }
  }

  function check_if_file_exists(error, result) {
    if(error) {
      callback(error);
    } else {
      directoryData = result;
      if(!_(directoryData).has(name)) {
        callback(new Errors.ENOENT('a component of the path does not name an existing file', name));
      } else {
        context.getObject(directoryData[name].id, check_if_node_is_directory);
      }
    }
  }
=======
  // The default provider to use when none is specified
  Default: IndexedDB,
>>>>>>> Switch to parceljs for bundling, eslint for linting, drop grunt

  // The Fallback provider does automatic fallback checks
  Fallback: function () {
    if (IndexedDB.isSupported()) {
      return IndexedDB;
    }

    if (WebSQL.isSupported()) {
      return WebSQL;
    }

    function NotSupported() {
      throw "[Filer Error] Your browser doesn't support IndexedDB or WebSQL.";
    }
    NotSupported.isSupported = function () {
      return false;
    };
    return NotSupported;
  }()
};
},{"./indexeddb.js":50,"./websql.js":51,"./memory.js":52}],53:[function(require,module,exports) {
var defaults = require('../constants.js').ENVIRONMENT;

module.exports = function Environment(env) {
  env = env || {};
  env.TMP = env.TMP || defaults.TMP;
  env.PATH = env.PATH || defaults.PATH;

  this.get = function (name) {
    return env[name];
  };

  this.set = function (name, value) {
    env[name] = value;
  };
};
},{"../constants.js":15}],37:[function(require,module,exports) {
var Buffer = require("buffer").Buffer;
// Adapt encodings to work with Buffer or Uint8Array, they expect the latter
function decode(buf) {
  return buf.toString('utf8');
}

function encode(string) {
  return new Buffer(string, 'utf8');
}

module.exports = {
  encode: encode,
  decode: decode
};
},{"buffer":11}],19:[function(require,module,exports) {
var Path = require('../path.js');
var Errors = require('../errors.js');
var Environment = require('./environment.js');
var async = require('../../lib/async.js');
var Encoding = require('../encoding.js');

function Shell(fs, options) {
  options = options || {};

  var env = new Environment(options.env);
  var cwd = '/';

  /**
   * The bound FileSystem (cannot be changed)
   */
  Object.defineProperty(this, 'fs', {
    get: function get() {
      return fs;
    },
    enumerable: true
  });

  /**
   * The shell's environment (e.g., for things like
   * path, tmp, and other env vars). Use env.get()
   * and env.set() to work with variables.
   */
  Object.defineProperty(this, 'env', {
    get: function get() {
      return env;
    },
    enumerable: true
  });

  /**
   * Change the current working directory. We
   * include `cd` on the `this` vs. proto so that
   * we can access cwd without exposing it externally.
   */
  this.cd = function (path, callback) {
    path = Path.resolve(cwd, path);
    // Make sure the path actually exists, and is a dir
    fs.stat(path, function (err, stats) {
      if (err) {
        callback(new Errors.ENOTDIR(null, path));
        return;
      }
      if (stats.type === 'DIRECTORY') {
        cwd = path;
        callback();
      } else {
        callback(new Errors.ENOTDIR(null, path));
      }
    });
  };

  /**
   * Get the current working directory (changed with `cd()`)
   */
  this.pwd = function () {
    return cwd;
  };
}

/**
 * Execute the .js command located at `path`. Such commands
 * should assume the existence of 3 arguments, which will be
 * defined at runtime:
 *
 *   * fs - the current shell's bound filesystem object
 *   * args - a list of arguments for the command, or an empty list if none
 *   * callback - a callback function(error, result) to call when done.
 *
 * The .js command's contents should be the body of a function
 * that looks like this:
 *
 * function(fs, args, callback) {
 *   // .js code here
 * }
 */
Shell.prototype.exec = function (path, args, callback) {
  /* jshint evil:true */
  var sh = this;
  var fs = sh.fs;
  if (typeof args === 'function') {
    callback = args;
    args = [];
  }
  args = args || [];
  callback = callback || function () {};
  path = Path.resolve(sh.pwd(), path);

  fs.readFile(path, "utf8", function (error, data) {
    if (error) {
      callback(error);
<<<<<<< HEAD
    } else {
      if(node.type === NODE_TYPE_SYMBOLIC_LINK) {
        followedCount++;
        if(followedCount > SYMLOOP_MAX){
          callback(new Errors.ELOOP(null, path));
        } else {
          follow_symbolic_link(node.data);
        }
=======
      return;
    }
    try {
      var cmd = new Function('fs', 'args', 'callback', data);
      cmd(fs, args, callback);
    } catch (e) {
      callback(e);
    }
  });
};

/**
 * Create a file if it does not exist, or update access and
 * modified times if it does. Valid options include:
 *
 *  * updateOnly - whether to create the file if missing (defaults to false)
 *  * date - use the provided Date value instead of current date/time
 */
Shell.prototype.touch = function (path, options, callback) {
  var sh = this;
  var fs = sh.fs;
  if (typeof options === 'function') {
    callback = options;
    options = {};
  }
  options = options || {};
  callback = callback || function () {};
  path = Path.resolve(sh.pwd(), path);

  function createFile(path) {
    fs.writeFile(path, '', callback);
  }

  function updateTimes(path) {
    var now = Date.now();
    var atime = options.date || now;
    var mtime = options.date || now;

    fs.utimes(path, atime, mtime, callback);
  }

  fs.stat(path, function (error, stats) {
    if (error) {
      if (options.updateOnly === true) {
        callback();
>>>>>>> Switch to parceljs for bundling, eslint for linting, drop grunt
      } else {
        createFile(path);
      }
    } else {
      updateTimes(path);
    }
  });
};

/**
 * Concatenate multiple files into a single String, with each
 * file separated by a newline. The `files` argument should
 * be a String (path to single file) or an Array of Strings
 * (multiple file paths).
 */
Shell.prototype.cat = function (files, callback) {
  var sh = this;
  var fs = sh.fs;
  var all = '';
  callback = callback || function () {};

  if (!files) {
    callback(new Errors.EINVAL('Missing files argument'));
    return;
  }

  files = typeof files === 'string' ? [files] : files;

  function append(item, callback) {
    var filename = Path.resolve(sh.pwd(), item);
    fs.readFile(filename, 'utf8', function (error, data) {
      if (error) {
        callback(error);
        return;
      }
      all += data + '\n';
      callback();
    });
  }

  async.eachSeries(files, append, function (error) {
    if (error) {
      callback(error);
    } else {
      callback(null, all.replace(/\n$/, ''));
    }
  });
};

/**
 * Get the listing of a directory, returning an array of
 * file entries in the following form:
 *
 * {
 *   path: <String> the basename of the directory entry
 *   links: <Number> the number of links to the entry
 *   size: <Number> the size in bytes of the entry
 *   modified: <Number> the last modified date/time
 *   type: <String> the type of the entry
 *   contents: <Array> an optional array of child entries
 * }
 *
 * By default ls() gives a shallow listing. If you want
 * to follow directories as they are encountered, use
 * the `recursive=true` option.
 */
Shell.prototype.ls = function (dir, options, callback) {
  var sh = this;
  var fs = sh.fs;
  if (typeof options === 'function') {
    callback = options;
    options = {};
  }
  options = options || {};
  callback = callback || function () {};

  if (!dir) {
    callback(new Errors.EINVAL('Missing dir argument'));
    return;
  }

<<<<<<< HEAD
  function follow_symbolic_link(data) {
    data = normalize(data);
    parentPath = dirname(data);
    name = basename(data);
    if(ROOT_DIRECTORY_NAME === name) {
      context.getObject(SUPER_NODE_ID, read_root_directory_node);
    } else {
      find_node(context, parentPath, read_parent_directory_data);
    }
  }

  if(ROOT_DIRECTORY_NAME === name) {
    context.getObject(SUPER_NODE_ID, read_root_directory_node);
=======
  function list(path, callback) {
    var pathname = Path.resolve(sh.pwd(), path);
    var result = [];

    fs.readdir(pathname, function (error, entries) {
      if (error) {
        callback(error);
        return;
      }

      function getDirEntry(name, callback) {
        name = Path.join(pathname, name);
        fs.stat(name, function (error, stats) {
          if (error) {
            callback(error);
            return;
          }
          var entry = {
            path: Path.basename(name),
            links: stats.nlinks,
            size: stats.size,
            modified: stats.mtime,
            type: stats.type
          };

          if (options.recursive && stats.type === 'DIRECTORY') {
            list(Path.join(pathname, entry.path), function (error, items) {
              if (error) {
                callback(error);
                return;
              }
              entry.contents = items;
              result.push(entry);
              callback();
            });
          } else {
            result.push(entry);
            callback();
          }
        });
      }

<<<<<<< HEAD
  if(length < 0) {
    callback(new Errors.EINVAL('length cannot be negative'));
>>>>>>> Switch to parceljs for bundling, eslint for linting, drop grunt
  } else {
    ofd.getNode(context, read_file_data);
=======
      async.eachSeries(entries, getDirEntry, function (error) {
        callback(error, result);
      });
    });
>>>>>>> Switch to parceljs for bundling, eslint for linting, drop grunt
  }

  list(dir, callback);
};

/**
 * Removes the file or directory at `path`. If `path` is a file
 * it will be removed. If `path` is a directory, it will be
 * removed if it is empty, otherwise the callback will receive
 * an error. In order to remove non-empty directories, use the
 * `recursive=true` option.
 */
Shell.prototype.rm = function (path, options, callback) {
  var sh = this;
  var fs = sh.fs;
  if (typeof options === 'function') {
    callback = options;
    options = {};
  }
  options = options || {};
  callback = callback || function () {};

  if (!path) {
    callback(new Errors.EINVAL('Missing path argument'));
    return;
  }

  function remove(pathname, callback) {
    pathname = Path.resolve(sh.pwd(), pathname);
    fs.stat(pathname, function (error, stats) {
      if (error) {
        callback(error);
        return;
      }

<<<<<<< HEAD
  if (typeof atime != 'number' || typeof mtime != 'number') {
    callback(new Errors.EINVAL('atime and mtime must be a number'));
  }
  else if (atime < 0 || mtime < 0) {
    callback(new Errors.EINVAL('atime and mtime must be positive integers'));
  }
  else {
    ofd.getNode(context, update_times);
  }
}
=======
      // If this is a file, delete it and we're done
      if (stats.type === 'FILE') {
        fs.unlink(pathname, callback);
        return;
      }
>>>>>>> Switch to parceljs for bundling, eslint for linting, drop grunt

      // If it's a dir, check if it's empty
      fs.readdir(pathname, function (error, entries) {
        if (error) {
          callback(error);
          return;
        }

<<<<<<< HEAD
  function setxattr(error, node) {
    if(error) {
      return callback(error);
    }
    set_extended_attribute(context, path, node, name, value, flag, callback);
  }

  if (typeof name != 'string') {
    callback(new Errors.EINVAL('attribute name must be a string', path));
  }
  else if (!name) {
    callback(new Errors.EINVAL('attribute name cannot be an empty string', path));
  }
  else if (flag !== null &&
           flag !== XATTR_CREATE && flag !== XATTR_REPLACE) {
    callback(new Errors.EINVAL('invalid flag, must be null, XATTR_CREATE or XATTR_REPLACE', path));
  }
  else {
    find_node(context, path, setxattr);
  }
}

function fsetxattr_file (context, ofd, name, value, flag, callback) {
  function setxattr(error, node) {
    if(error) {
<<<<<<< HEAD
      callback(error);
    } else {
      Node.create({
        guid: context.guid,
        id: superNode.rnode,
        type: NODE_TYPE_DIRECTORY
      }, function(error, result) {
        if(error) {
          callback(error);
=======
      return callback(error);
    }
    set_extended_attribute(context, ofd.path, node, name, value, flag, callback);
  }

  if (typeof name !== 'string') {
    callback(new Errors.EINVAL('attribute name must be a string'));
  }
  else if (!name) {
    callback(new Errors.EINVAL('attribute name cannot be an empty string'));
  }
  else if (flag !== null &&
           flag !== XATTR_CREATE && flag !== XATTR_REPLACE) {
    callback(new Errors.EINVAL('invalid flag, must be null, XATTR_CREATE or XATTR_REPLACE'));
  }
  else {
    ofd.getNode(context, setxattr);
=======
        // If dir is empty, delete it and we're done
        if (entries.length === 0) {
          fs.rmdir(pathname, callback);
>>>>>>> Switch to parceljs for bundling, eslint for linting, drop grunt
          return;
        }

        // If not, see if we're allowed to delete recursively
        if (!options.recursive) {
          callback(new Errors.ENOTEMPTY(null, pathname));
          return;
        }

        // Remove each dir entry recursively, then delete the dir.
        entries = entries.map(function (filename) {
          // Root dir entries absolutely
          return Path.join(pathname, filename);
        });
        async.eachSeries(entries, remove, function (error) {
          if (error) {
            callback(error);
            return;
          }
          fs.rmdir(pathname, callback);
        });
      });
    });
>>>>>>> Switch to parceljs for bundling, eslint for linting, drop grunt
  }

  remove(path, callback);
};

<<<<<<< HEAD
  function get_xattr(error, node) {
    if(error) {
      return callback(error);
    }

    var xattrs = node.xattrs;

    if (!xattrs.hasOwnProperty(name)) {
      callback(new Errors.ENOATTR(null, path));
    }
    else {
      callback(null, xattrs[name]);
    }
  }
=======
/**
 * Gets the path to the temporary directory, creating it if not
 * present. The directory used is the one specified in
 * env.TMP. The callback receives (error, tempDirName).
 */
Shell.prototype.tempDir = function (callback) {
  var sh = this;
  var fs = sh.fs;
  var tmp = sh.env.get('TMP');
  callback = callback || function () {};

  // Try and create it, and it will either work or fail
  // but either way it's now there.
  fs.mkdir(tmp, function (err) {
    callback(null, tmp);
  });
};
>>>>>>> Switch to parceljs for bundling, eslint for linting, drop grunt

/**
 * Recursively creates the directory at `path`. If the parent
 * of `path` does not exist, it will be created.
 * Based off EnsureDir by Sam X. Xu
 * https://www.npmjs.org/package/ensureDir
 * MIT License
 */
Shell.prototype.mkdirp = function (path, callback) {
  var sh = this;
  var fs = sh.fs;
  callback = callback || function () {};

  if (!path) {
    callback(new Errors.EINVAL('Missing path argument'));
    return;
  } else if (path === '/') {
    callback();
    return;
  }
  function _mkdirp(path, callback) {
    fs.stat(path, function (err, stat) {
      if (stat) {
        if (stat.isDirectory()) {
          callback();
          return;
        } else if (stat.isFile()) {
          callback(new Errors.ENOTDIR(null, path));
          return;
        }
      } else if (err && err.code !== 'ENOENT') {
        callback(err);
        return;
      } else {
        var parent = Path.dirname(path);
        if (parent === '/') {
          fs.mkdir(path, function (err) {
            if (err && err.code != 'EEXIST') {
              callback(err);
              return;
            }
            callback();
            return;
          });
        } else {
          _mkdirp(parent, function (err) {
            if (err) return callback(err);
            fs.mkdir(path, function (err) {
              if (err && err.code != 'EEXIST') {
                callback(err);
                return;
              }
              callback();
              return;
            });
          });
        }
      }
    });
  }

  _mkdirp(path, callback);
};

<<<<<<< HEAD
  function get_xattr (error, node) {
    if (error) {
      return callback(error);
    }

    var xattrs = node.xattrs;

    if (!xattrs.hasOwnProperty(name)) {
      callback(new Errors.ENOATTR());
    }
    else {
      callback(null, xattrs[name]);
    }
  }

<<<<<<< HEAD
  function write_directory_node(error, result) {
    if(error) {
      callback(error);
    } else {
      parentDirectoryData = result;
      Node.create({
        guid: context.guid,
        type: NODE_TYPE_DIRECTORY
      }, function(error, result) {
        if(error) {
          callback(error);
          return;
        }
        directoryNode = result;
        directoryNode.nlinks += 1;
        context.putObject(directoryNode.id, directoryNode, write_directory_data);
      });
    }
=======
  if (typeof name != 'string') {
    callback(new Errors.EINVAL());
>>>>>>> Switch to parceljs for bundling, eslint for linting, drop grunt
  }
  else if (!name) {
    callback(new Errors.EINVAL('attribute name cannot be an empty string'));
  }
  else {
    ofd.getNode(context, get_xattr);
  }
=======
module.exports = Shell;
},{"../path.js":4,"../errors.js":5,"./environment.js":53,"../../lib/async.js":49,"../encoding.js":37}],35:[function(require,module,exports) {
// Based on https://github.com/diy/intercom.js/blob/master/lib/events.js
// Copyright 2012 DIY Co Apache License, Version 2.0
// http://www.apache.org/licenses/LICENSE-2.0

function removeItem(item, array) {
  for (var i = array.length - 1; i >= 0; i--) {
    if (array[i] === item) {
      array.splice(i, 1);
    }
  }
  return array;
>>>>>>> Switch to parceljs for bundling, eslint for linting, drop grunt
}

<<<<<<< HEAD
  function update_parent_directory_data(error) {
    if(error) {
      callback(error);
    } else {
      parentDirectoryData[name] = new DirectoryEntry(directoryNode.id, NODE_TYPE_DIRECTORY);
      context.putObject(parentDirectoryNode.data, parentDirectoryData, update_time);
=======
var EventEmitter = function EventEmitter() {};

<<<<<<< HEAD
  function remove_xattr (error, node) {
    if (error) {
      return callback(error);
>>>>>>> Switch to parceljs for bundling, eslint for linting, drop grunt
    }
=======
EventEmitter.createInterface = function (space) {
  var methods = {};
>>>>>>> Switch to parceljs for bundling, eslint for linting, drop grunt

  methods.on = function (name, fn) {
    if (typeof this[space] === 'undefined') {
      this[space] = {};
    }
<<<<<<< HEAD

    var xattrs = node.xattrs;

    if (!xattrs.hasOwnProperty(name)) {
      callback(new Errors.ENOATTR(null, path));
    }
    else {
      delete xattrs[name];
      context.putObject(node.id, node, update_time);
=======
    if (!this[space].hasOwnProperty(name)) {
      this[space][name] = [];
    }
    this[space][name].push(fn);
  };

  methods.off = function (name, fn) {
    if (typeof this[space] === 'undefined') return;
    if (this[space].hasOwnProperty(name)) {
      removeItem(fn, this[space][name]);
    }
  };

<<<<<<< HEAD
  function check_if_node_exists(error, result) {
    if(error) {
      callback(error);
    } else if(ROOT_DIRECTORY_NAME === name) {
      callback(new Errors.EBUSY(null, path));
    } else if(!_(result).has(name)) {
      callback(new Errors.ENOENT(null, path));
    } else {
      parentDirectoryData = result;
      directoryNode = parentDirectoryData[name].id;
      context.getObject(directoryNode, check_if_node_is_directory);
=======
  methods.trigger = function (name) {
    if (typeof this[space] !== 'undefined' && this[space].hasOwnProperty(name)) {
      var args = Array.prototype.slice.call(arguments, 1);
      for (var i = 0; i < this[space][name].length; i++) {
        this[space][name][i].apply(this[space][name][i], args);
      }
>>>>>>> Switch to parceljs for bundling, eslint for linting, drop grunt
>>>>>>> Switch to parceljs for bundling, eslint for linting, drop grunt
    }
  };

<<<<<<< HEAD
  if (typeof name !== 'string') {
    callback(new Errors.EINVAL('attribute name must be a string', path));
  }
  else if (!name) {
    callback(new Errors.EINVAL('attribute name cannot be an empty string', path));
  }
  else {
    find_node(context, path, remove_xattr);
  }
}
=======
  methods.removeAllListeners = function (name) {
    if (typeof this[space] === 'undefined') return;
    var self = this;
    self[space][name].forEach(function (fn) {
      self.off(name, fn);
    });
  };
>>>>>>> Switch to parceljs for bundling, eslint for linting, drop grunt

<<<<<<< HEAD
  function check_if_node_is_directory(error, result) {
    if(error) {
      callback(error);
    } else if(result.type !== NODE_TYPE_DIRECTORY) {
      callback(new Errors.ENOTDIR(null, path));
    } else {
      directoryNode = result;
      context.getObject(directoryNode.data, check_if_directory_is_empty);
=======
  return methods;
};

<<<<<<< HEAD
  function remove_xattr (error, node) {
    if (error) {
      return callback(error);
>>>>>>> Switch to parceljs for bundling, eslint for linting, drop grunt
    }

    function update_time(error) {
      if(error) {
        callback(error);
      } else {
        update_node_times(context, ofd.path, node, { ctime: Date.now() }, callback);
      }
    }

    var xattrs = node.xattrs;

    if (!xattrs.hasOwnProperty(name)) {
      callback(new Errors.ENOATTR());
    }
    else {
      delete xattrs[name];
      context.putObject(node.id, node, update_time);
=======
var pvt = EventEmitter.createInterface('_handlers');
EventEmitter.prototype._on = pvt.on;
EventEmitter.prototype._off = pvt.off;
EventEmitter.prototype._trigger = pvt.trigger;

var pub = EventEmitter.createInterface('handlers');
EventEmitter.prototype.on = function () {
  pub.on.apply(this, arguments);
  Array.prototype.unshift.call(arguments, 'on');
  this._trigger.apply(this, arguments);
};
EventEmitter.prototype.off = pub.off;
EventEmitter.prototype.trigger = pub.trigger;
EventEmitter.prototype.removeAllListeners = pub.removeAllListeners;

module.exports = EventEmitter;
},{}],16:[function(require,module,exports) {
var global = arguments[3];
var _typeof = typeof Symbol === "function" && typeof Symbol.iterator === "symbol" ? function (obj) { return typeof obj; } : function (obj) { return obj && typeof Symbol === "function" && obj.constructor === Symbol && obj !== Symbol.prototype ? "symbol" : typeof obj; };

// Based on https://github.com/diy/intercom.js/blob/master/lib/intercom.js
// Copyright 2012 DIY Co Apache License, Version 2.0
// http://www.apache.org/licenses/LICENSE-2.0

var EventEmitter = require('./eventemitter.js');
var guid = require('../src/shared.js').guid;

function throttle(delay, fn) {
  var last = 0;
  return function () {
    var now = Date.now();
    if (now - last > delay) {
      last = now;
      fn.apply(this, arguments);
>>>>>>> Switch to parceljs for bundling, eslint for linting, drop grunt
    }
  };
}

function extend(a, b) {
  if (typeof a === 'undefined' || !a) {
    a = {};
  }
<<<<<<< HEAD
  else {
    ofd.getNode(context, remove_xattr);
=======
  if ((typeof b === 'undefined' ? 'undefined' : _typeof(b)) === 'object') {
    for (var key in b) {
      if (b.hasOwnProperty(key)) {
        a[key] = b[key];
      }
    }
>>>>>>> Switch to parceljs for bundling, eslint for linting, drop grunt
  }
  return a;
}

var localStorage = function (window) {
  if (typeof window === 'undefined' || typeof window.localStorage === 'undefined') {
    return {
      getItem: function getItem() {},
      setItem: function setItem() {},
      removeItem: function removeItem() {}
    };
  }
  return window.localStorage;
}(global);

function Intercom() {
  var self = this;
  var now = Date.now();

  this.origin = guid();
  this.lastMessage = now;
  this.receivedIDs = {};
  this.previousValues = {};

  var storageHandler = function storageHandler() {
    self._onStorageEvent.apply(self, arguments);
  };

  // If we're in node.js, skip event registration
  if (typeof document === 'undefined') {
    return;
  }

<<<<<<< HEAD
  if(ROOT_DIRECTORY_NAME === name) {
    if(_(flags).contains(O_WRITE)) {
      callback(new Errors.EISDIR('the named file is a directory and O_WRITE is set', path));
    } else {
      find_node(context, path, set_file_node);
    }
=======
  if (document.attachEvent) {
    document.attachEvent('onstorage', storageHandler);
>>>>>>> Switch to parceljs for bundling, eslint for linting, drop grunt
  } else {
    global.addEventListener('storage', storageHandler, false);
  }
}

<<<<<<< HEAD
  function read_directory_data(error, result) {
    if(error) {
      callback(error);
    } else if(result.type !== NODE_TYPE_DIRECTORY) {
      callback(new Errors.ENOENT(null, path));
    } else {
      directoryNode = result;
      context.getObject(directoryNode.data, check_if_file_exists);
=======
Intercom.prototype._transaction = function (fn) {
  var TIMEOUT = 1000;
  var WAIT = 20;
  var self = this;
  var executed = false;
  var listening = false;
  var waitTimer = null;

  function lock() {
    if (executed) {
      return;
>>>>>>> Switch to parceljs for bundling, eslint for linting, drop grunt
    }

<<<<<<< HEAD
  function check_if_file_exists(error, result) {
    if(error) {
      callback(error);
    } else {
      directoryData = result;
      if(_(directoryData).has(name)) {
        if(_(flags).contains(O_EXCLUSIVE)) {
          callback(new Errors.ENOENT('O_CREATE and O_EXCLUSIVE are set, and the named file exists', path));
        } else {
          directoryEntry = directoryData[name];
          if(directoryEntry.type === NODE_TYPE_DIRECTORY && _(flags).contains(O_WRITE)) {
            callback(new Errors.EISDIR('the named file is a directory and O_WRITE is set', path));
          } else {
            context.getObject(directoryEntry.id, check_if_symbolic_link);
          }
        }
      } else {
        if(!_(flags).contains(O_CREATE)) {
          callback(new Errors.ENOENT('O_CREATE is not set and the named file does not exist', path));
        } else {
          write_file_node();
        }
=======
    var now = Date.now();
    var activeLock = localStorage.getItem(INDEX_LOCK) | 0;
    if (activeLock && now - activeLock < TIMEOUT) {
      if (!listening) {
        self._on('storage', lock);
        listening = true;
>>>>>>> Switch to parceljs for bundling, eslint for linting, drop grunt
      }
      waitTimer = setTimeout(lock, WAIT);
      return;
    }
    executed = true;
    localStorage.setItem(INDEX_LOCK, now);

    fn();
    unlock();
  }

<<<<<<< HEAD
  function check_if_symbolic_link(error, result) {
    if(error) {
      callback(error);
    } else {
      var node = result;
      if(node.type === NODE_TYPE_SYMBOLIC_LINK) {
        followedCount++;
        if(followedCount > SYMLOOP_MAX){
          callback(new Errors.ELOOP(null, path));
        } else {
          follow_symbolic_link(node.data);
        }
      } else {
        set_file_node(undefined, node);
      }
=======
  function unlock() {
    if (listening) {
      self._off('storage', lock);
    }
    if (waitTimer) {
      clearTimeout(waitTimer);
>>>>>>> Switch to parceljs for bundling, eslint for linting, drop grunt
    }
    localStorage.removeItem(INDEX_LOCK);
  }

<<<<<<< HEAD
  function follow_symbolic_link(data) {
    data = normalize(data);
    parentPath = dirname(data);
    name = basename(data);
    if(ROOT_DIRECTORY_NAME === name) {
      if(_(flags).contains(O_WRITE)) {
        callback(new Errors.EISDIR('the named file is a directory and O_WRITE is set', path));
      } else {
        find_node(context, path, set_file_node);
=======
  lock();
};

Intercom.prototype._cleanup_emit = throttle(100, function () {
  var self = this;

  self._transaction(function () {
    var now = Date.now();
    var threshold = now - THRESHOLD_TTL_EMIT;
    var changed = 0;
    var messages;

<<<<<<< HEAD
function mkdir(fs, context, path, mode, callback) {
  // NOTE: we support passing a mode arg, but we ignore it internally for now.
  callback = arguments[arguments.length - 1];
  if(!pathCheck(path, callback)) return;
  make_directory(context, path, callback);
}

function rmdir(fs, context, path, callback) {
  if(!pathCheck(path, callback)) return;
  remove_directory(context, path, callback);
}
=======
    try {
      messages = JSON.parse(localStorage.getItem(INDEX_EMIT) || '[]');
    } catch (e) {
      messages = [];
    }
    for (var i = messages.length - 1; i >= 0; i--) {
      if (messages[i].timestamp < threshold) {
        messages.splice(i, 1);
        changed++;
>>>>>>> Switch to parceljs for bundling, eslint for linting, drop grunt
      }
    }
    if (changed > 0) {
      localStorage.setItem(INDEX_EMIT, JSON.stringify(messages));
    }
  });
});

Intercom.prototype._cleanup_once = throttle(100, function () {
  var self = this;
>>>>>>> Switch to parceljs for bundling, eslint for linting, drop grunt

  self._transaction(function () {
    var timestamp, ttl, key;
    var table;
    var now = Date.now();
    var changed = 0;

    try {
      table = JSON.parse(localStorage.getItem(INDEX_ONCE) || '{}');
    } catch (e) {
      table = {};
    }
    for (key in table) {
      if (self._once_expired(key, table)) {
        delete table[key];
        changed++;
      }
    }

    if (changed > 0) {
      localStorage.setItem(INDEX_ONCE, JSON.stringify(table));
    }
  });
});

Intercom.prototype._once_expired = function (key, table) {
  if (!table) {
    return true;
  }
  if (!table.hasOwnProperty(key)) {
    return true;
  }
  if (_typeof(table[key]) !== 'object') {
    return true;
  }

<<<<<<< HEAD
  function write_file_node() {
    Node.create({
      guid: context.guid,
      type: NODE_TYPE_FILE
    }, function(error, result) {
      if(error) {
        callback(error);
        return;
      }
      fileNode = result;
      fileNode.nlinks += 1;
      context.putObject(fileNode.id, fileNode, write_file_data);
    });
=======
  var ttl = table[key].ttl || THRESHOLD_TTL_ONCE;
  var now = Date.now();
  var timestamp = table[key].timestamp;
  return timestamp < now - ttl;
};

Intercom.prototype._localStorageChanged = function (event, field) {
  if (event && event.key) {
    return event.key === field;
>>>>>>> Switch to parceljs for bundling, eslint for linting, drop grunt
  }

  var currentValue = localStorage.getItem(field);
  if (currentValue === this.previousValues[field]) {
    return false;
  }
  this.previousValues[field] = currentValue;
  return true;
};

<<<<<<< HEAD
function link(fs, context, oldpath, newpath, callback) {
  if(!pathCheck(oldpath, callback)) return;
  if(!pathCheck(newpath, callback)) return;
  link_node(context, oldpath, newpath, callback);
}

function unlink(fs, context, path, callback) {
  if(!pathCheck(path, callback)) return;
  unlink_node(context, path, callback);
}
=======
Intercom.prototype._onStorageEvent = function (event) {
  event = event || global.event;
  var self = this;

  if (this._localStorageChanged(event, INDEX_EMIT)) {
    this._transaction(function () {
      var now = Date.now();
      var data = localStorage.getItem(INDEX_EMIT);
      var messages;
>>>>>>> Switch to parceljs for bundling, eslint for linting, drop grunt

      try {
        messages = JSON.parse(data || '[]');
      } catch (e) {
        messages = [];
      }
      for (var i = 0; i < messages.length; i++) {
        if (messages[i].origin === self.origin) continue;
        if (messages[i].timestamp < self.lastMessage) continue;
        if (messages[i].id) {
          if (self.receivedIDs.hasOwnProperty(messages[i].id)) continue;
          self.receivedIDs[messages[i].id] = true;
        }
        self.trigger(messages[i].name, messages[i].payload);
      }
      self.lastMessage = now;
    });
  }

<<<<<<< HEAD
  function update_directory_data(error) {
    if(error) {
      callback(error);
    } else {
      directoryData[name] = new DirectoryEntry(fileNode.id, NODE_TYPE_FILE);
      context.putObject(directoryNode.data, directoryData, update_time);
    }
  }
=======
  this._trigger('storage', event);
};
>>>>>>> Switch to parceljs for bundling, eslint for linting, drop grunt

<<<<<<< HEAD
  var ofd = fs.openFiles[fd];
  if(!ofd) {
    callback(new Errors.EBADF());
  } else if(!_(ofd.flags).contains(O_READ)) {
    callback(new Errors.EBADF('descriptor does not permit reading'));
  } else {
    read_data(context, ofd, buffer, offset, length, position, wrapped_cb);
=======
Intercom.prototype._emit = function (name, message, id) {
  id = typeof id === 'string' || typeof id === 'number' ? String(id) : null;
  if (id && id.length) {
    if (this.receivedIDs.hasOwnProperty(id)) return;
    this.receivedIDs[id] = true;
>>>>>>> Switch to parceljs for bundling, eslint for linting, drop grunt
  }

  var packet = {
    id: id,
    name: name,
    origin: this.origin,
    timestamp: Date.now(),
    payload: message
  };

  var self = this;
  this._transaction(function () {
    var data = localStorage.getItem(INDEX_EMIT) || '[]';
    var delimiter = data === '[]' ? '' : ',';
    data = [data.substring(0, data.length - 1), delimiter, JSON.stringify(packet), ']'].join('');
    localStorage.setItem(INDEX_EMIT, data);
    self.trigger(name, message);

    setTimeout(function () {
      self._cleanup_emit();
    }, 50);
  });
};

Intercom.prototype.emit = function (name, message) {
  this._emit.apply(this, arguments);
  this._trigger('emit', name, message);
};

Intercom.prototype.once = function (key, fn, ttl) {
  if (!Intercom.supported) {
    return;
  }

  var self = this;
  this._transaction(function () {
    var data;
    try {
      data = JSON.parse(localStorage.getItem(INDEX_ONCE) || '{}');
    } catch (e) {
      data = {};
    }
    if (!self._once_expired(key, data)) {
      return;
    }

    data[key] = {};
    data[key].timestamp = Date.now();
    if (typeof ttl === 'number') {
      data[key].ttl = ttl * 1000;
    }

    localStorage.setItem(INDEX_ONCE, JSON.stringify(data));
    fn();

    setTimeout(function () {
      self._cleanup_once();
    }, 50);
  });
};

extend(Intercom.prototype, EventEmitter.prototype);

Intercom.supported = typeof localStorage !== 'undefined';

var INDEX_EMIT = 'intercom';
var INDEX_ONCE = 'intercom_once';
var INDEX_LOCK = 'intercom_lock';

var THRESHOLD_TTL_EMIT = 50000;
var THRESHOLD_TTL_ONCE = 1000 * 3600;

Intercom.destroy = function () {
  localStorage.removeItem(INDEX_LOCK);
  localStorage.removeItem(INDEX_EMIT);
  localStorage.removeItem(INDEX_ONCE);
};

<<<<<<< HEAD
  var ofd = fs.openFiles[fd];
  if(!ofd) {
    callback(new Errors.EBADF());
  } else if(!_(ofd.flags).contains(O_WRITE)) {
    callback(new Errors.EBADF('descriptor does not permit writing'));
  } else if(buffer.length - offset < length) {
    callback(new Errors.EIO('intput buffer is too small'));
  } else {
    write_data(context, ofd, buffer, offset, length, position, callback);
  }
}
=======
Intercom.getInstance = function () {
  var intercom;
  return function () {
    if (!intercom) {
      intercom = new Intercom();
    }
    return intercom;
  };
}();
>>>>>>> Switch to parceljs for bundling, eslint for linting, drop grunt

module.exports = Intercom;
},{"./eventemitter.js":35,"../src/shared.js":14}],17:[function(require,module,exports) {
var EventEmitter = require('../lib/eventemitter.js');
var Path = require('./path.js');
var Intercom = require('../lib/intercom.js');

/**
 * FSWatcher based on node.js' FSWatcher
 * see https://github.com/joyent/node/blob/master/lib/fs.js
 */
function FSWatcher() {
  EventEmitter.call(this);
  var self = this;
  var recursive = false;
  var recursivePathPrefix;
  var filename;

  function onchange(path) {
    // Watch for exact filename, or parent path when recursive is true.
    if (filename === path || recursive && path.indexOf(recursivePathPrefix) === 0) {
      self.trigger('change', 'change', path);
    }
  }

  // We support, but ignore the second arg, which node.js uses.
  self.start = function (filename_, persistent_, recursive_) {
    // Bail if we've already started (and therefore have a filename);
    if (filename) {
      return;
    }

    if (Path.isNull(filename_)) {
      throw new Error('Path must be a string without null bytes.');
    }

    // TODO: get realpath for symlinks on filename...

    // Filer's Path.normalize strips trailing slashes, which we use here.
    // See https://github.com/js-platform/filer/issues/105
    filename = Path.normalize(filename_);

<<<<<<< HEAD
  function read_file_data(error, result) {
    if(error) {
      callback(error);
    } else if(result.type === NODE_TYPE_DIRECTORY) {
      callback(new Errors.EISDIR('the named file is a directory', ofd.path));
    } else {
      fileNode = result;
      context.getBuffer(fileNode.data, handle_file_data);
=======
    // Whether to watch beneath this path or not
    recursive = recursive_ === true;
    // If recursive, construct a path prefix portion for comparisons later
    // (i.e., '/path' becomes '/path/' so we can search within a filename for the
    // prefix). We also take care to allow for '/' on its own.
    if (recursive) {
      recursivePathPrefix = filename === '/' ? '/' : filename + '/';
>>>>>>> Switch to parceljs for bundling, eslint for linting, drop grunt
    }

    var intercom = Intercom.getInstance();
    intercom.on('change', onchange);
  };

  self.close = function () {
    var intercom = Intercom.getInstance();
    intercom.off('change', onchange);
    self.removeAllListeners('change');
  };
}
FSWatcher.prototype = new EventEmitter();
FSWatcher.prototype.constructor = FSWatcher;

module.exports = FSWatcher;
},{"../lib/eventemitter.js":35,"./path.js":4,"../lib/intercom.js":16}],38:[function(require,module,exports) {
var MODE_FILE = require('./constants.js').MODE_FILE;

module.exports = function DirectoryEntry(id, type) {
  this.id = id;
  this.type = type || MODE_FILE;
};
},{"./constants.js":15}],39:[function(require,module,exports) {
module.exports = function OpenFileDescription(path, id, flags, position) {
  this.path = path;
  this.id = id;
  this.flags = flags;
  this.position = position;
};
},{}],40:[function(require,module,exports) {
var Constants = require('./constants.js');

<<<<<<< HEAD
  if(ROOT_DIRECTORY_NAME === name) {
    find_node(context, path, callback);
  } else {
    find_node(context, parentPath, read_directory_data);
  }
=======
function SuperNode(options) {
  var now = Date.now();
>>>>>>> Switch to parceljs for bundling, eslint for linting, drop grunt

  this.id = Constants.SUPER_NODE_ID;
  this.mode = Constants.MODE_META;
  this.atime = options.atime || now;
  this.ctime = options.ctime || now;
  this.mtime = options.mtime || now;
  // root node id (randomly generated)
  this.rnode = options.rnode;
}

SuperNode.create = function (options, callback) {
  options.guid(function (err, rnode) {
    if (err) {
      callback(err);
      return;
    }
    options.rnode = options.rnode || rnode;
    callback(null, new SuperNode(options));
  });
};

module.exports = SuperNode;
},{"./constants.js":15}],41:[function(require,module,exports) {
var MODE_FILE = require('./constants.js').MODE_FILE;

<<<<<<< HEAD
  newpath = normalize(newpath);
  var newname = basename(newpath);
  var newParentPath = dirname(newpath);
  var ctime = Date.now();

  var oldDirectoryNode;
  var oldDirectoryData;
  var newDirectoryNode;
  var newDirectoryData;
  var fileNodeID;
  var fileNode;

  function update_time(error) {
    if(error) {
      callback(error);
    } else {
      update_node_times(context, newpath, fileNode, { ctime: ctime }, callback);
    }
=======
function Node(options) {
  var now = Date.now();

  this.id = options.id;
  this.mode = options.mode || MODE_FILE; // node type (file, directory, etc)
  this.size = options.size || 0; // size (bytes for files, entries for directories)
  this.atime = options.atime || now; // access time (will mirror ctime after creation)
  this.ctime = options.ctime || now; // creation/change time
  this.mtime = options.mtime || now; // modified time
  this.flags = options.flags || []; // file flags
  this.xattrs = options.xattrs || {}; // extended attributes
  this.nlinks = options.nlinks || 0; // links count
  this.version = options.version || 0; // node version
  this.blksize = undefined; // block size
  this.nblocks = 1; // blocks count
  this.data = options.data; // id for data object
}

// Make sure the options object has an id on property,
// either from caller or one we generate using supplied guid fn.
function ensureID(options, prop, callback) {
  if (options[prop]) {
    callback(null);
  } else {
    options.guid(function (err, id) {
      options[prop] = id;
      callback(err);
    });
>>>>>>> Switch to parceljs for bundling, eslint for linting, drop grunt
  }
}

<<<<<<< HEAD
function getxattr(fs, context, path, name, callback) {
  if (!pathCheck(path, callback)) return;
  getxattr_file(context, path, name, callback);
}

<<<<<<< HEAD
  function read_file_node(error, result) {
    if(error) {
      callback(error);
    } else {
      context.getObject(fileNodeID, update_file_node);
    }
  }

  function check_if_new_file_exists(error, result) {
    if(error) {
      callback(error);
    } else {
      newDirectoryData = result;
      if(_(newDirectoryData).has(newname)) {
        callback(new Errors.EEXIST('newpath resolves to an existing file', newname));
      } else {
        newDirectoryData[newname] = oldDirectoryData[oldname];
        fileNodeID = newDirectoryData[newname].id;
        context.putObject(newDirectoryNode.data, newDirectoryData, read_file_node);
      }
    }
=======
function fgetxattr(fs, context, fd, name, callback) {
  var ofd = fs.openFiles[fd];
  if (!ofd) {
    callback(new Errors.EBADF());
  }
  else {
    fgetxattr_file(context, ofd, name, callback);
>>>>>>> Switch to parceljs for bundling, eslint for linting, drop grunt
  }
}
=======
Node.create = function (options, callback) {
  // We expect both options.id and options.data to be provided/generated.
  ensureID(options, 'id', function (err) {
    if (err) {
      callback(err);
      return;
    }

<<<<<<< HEAD
  function check_if_old_file_exists(error, result) {
    if(error) {
      callback(error);
    } else {
      oldDirectoryData = result;
      if(!_(oldDirectoryData).has(oldname)) {
        callback(new Errors.ENOENT('a component of either path prefix does not exist', oldname));
      } else if(oldDirectoryData[oldname].type === NODE_TYPE_DIRECTORY) {
        callback(new Errors.EPERM('oldpath refers to a directory'));
      } else {
        find_node(context, newParentPath, read_new_directory_data);
=======
    ensureID(options, 'data', function (err) {
      if (err) {
        callback(err);
        return;
>>>>>>> Switch to parceljs for bundling, eslint for linting, drop grunt
      }
>>>>>>> Switch to parceljs for bundling, eslint for linting, drop grunt

      callback(null, new Node(options));
    });
  });
};

<<<<<<< HEAD
  if (!pathCheck(path, callback)) return;
  setxattr_file(context, path, name, value, flag, callback);
=======
module.exports = Node;
},{"./constants.js":15}],42:[function(require,module,exports) {
var Constants = require('./constants.js');

function Stats(fileNode, devName) {
  this.node = fileNode.id;
  this.dev = devName;
  this.size = fileNode.size;
  this.nlinks = fileNode.nlinks;
  this.atime = fileNode.atime;
  this.mtime = fileNode.mtime;
  this.ctime = fileNode.ctime;
  this.type = fileNode.mode;
>>>>>>> Switch to parceljs for bundling, eslint for linting, drop grunt
}

Stats.prototype.isFile = function () {
  return this.type === Constants.MODE_FILE;
};

<<<<<<< HEAD
  var ofd = fs.openFiles[fd];
  if (!ofd) {
    callback(new Errors.EBADF());
  }
  else if (!_(ofd.flags).contains(O_WRITE)) {
    callback(new Errors.EBADF('descriptor does not permit writing'));
  }
  else {
    fsetxattr_file(context, ofd, name, value, flag, callback);
  }
}

function removexattr(fs, context, path, name, callback) {
  if (!pathCheck(path, callback)) return;
  removexattr_file(context, path, name, callback);
}

function fremovexattr(fs, context, fd, name, callback) {
  var ofd = fs.openFiles[fd];
  if (!ofd) {
    callback(new Errors.EBADF());
  }
  else if (!_(ofd.flags).contains(O_WRITE)) {
    callback(new Errors.EBADF('descriptor does not permit writing'));
  }
<<<<<<< HEAD

  function check_if_node_is_directory(error, result) {
    if(error) {
      callback(error);
    } else if(result.type === NODE_TYPE_DIRECTORY) {
      callback(new Errors.EPERM('unlink not permitted on directories', name));
    } else {
      update_file_node(null, result);
    }
=======
  else {
    fremovexattr_file(context, ofd, name, callback);
>>>>>>> Switch to parceljs for bundling, eslint for linting, drop grunt
  }
}
=======
Stats.prototype.isDirectory = function () {
  return this.type === Constants.MODE_DIRECTORY;
};

Stats.prototype.isSymbolicLink = function () {
  return this.type === Constants.MODE_SYMBOLIC_LINK;
};

// These will always be false in Filer.
Stats.prototype.isSocket = Stats.prototype.isFIFO = Stats.prototype.isCharacterDevice = Stats.prototype.isBlockDevice = function () {
  return false;
};
>>>>>>> Switch to parceljs for bundling, eslint for linting, drop grunt

module.exports = Stats;
},{"./constants.js":15}],20:[function(require,module,exports) {

var _typeof = typeof Symbol === "function" && typeof Symbol.iterator === "symbol" ? function (obj) { return typeof obj; } : function (obj) { return obj && typeof Symbol === "function" && obj.constructor === Symbol && obj !== Symbol.prototype ? "symbol" : typeof obj; };

var _ = require('../../lib/nodash.js');

var Path = require('../path.js');
var normalize = Path.normalize;
var dirname = Path.dirname;
var basename = Path.basename;
var isAbsolutePath = Path.isAbsolute;
var isNullPath = Path.isNull;

<<<<<<< HEAD
  function read_directory_data(error, result) {
    if(error) {
      callback(error);
    } else if(result.type !== NODE_TYPE_DIRECTORY) {
      callback(new Errors.ENOTDIR(null, path));
    } else {
      directoryNode = result;
      context.getObject(directoryNode.data, handle_directory_data);
    }
  }
=======
var Constants = require('../constants.js');
var MODE_FILE = Constants.MODE_FILE;
var MODE_DIRECTORY = Constants.MODE_DIRECTORY;
var MODE_SYMBOLIC_LINK = Constants.MODE_SYMBOLIC_LINK;
var MODE_META = Constants.MODE_META;
>>>>>>> Switch to parceljs for bundling, eslint for linting, drop grunt

var ROOT_DIRECTORY_NAME = Constants.ROOT_DIRECTORY_NAME;
var SUPER_NODE_ID = Constants.SUPER_NODE_ID;
var SYMLOOP_MAX = Constants.SYMLOOP_MAX;

var O_READ = Constants.O_READ;
var O_WRITE = Constants.O_WRITE;
var O_CREATE = Constants.O_CREATE;
var O_EXCLUSIVE = Constants.O_EXCLUSIVE;
var O_TRUNCATE = Constants.O_TRUNCATE;
var O_APPEND = Constants.O_APPEND;
var O_FLAGS = Constants.O_FLAGS;

var XATTR_CREATE = Constants.XATTR_CREATE;
var XATTR_REPLACE = Constants.XATTR_REPLACE;
var FS_NOMTIME = Constants.FS_NOMTIME;
var FS_NOCTIME = Constants.FS_NOCTIME;

<<<<<<< HEAD
  if(ROOT_DIRECTORY_NAME === name) {
    callback(new Errors.EEXIST(null, name));
  } else {
    find_node(context, parentPath, read_directory_data);
  }
=======
var Encoding = require('../encoding.js');
var Errors = require('../errors.js');
var DirectoryEntry = require('../directory-entry.js');
var OpenFileDescription = require('../open-file-description.js');
var SuperNode = require('../super-node.js');
var Node = require('../node.js');
var Stats = require('../stats.js');
var Buffer = require('../buffer.js');
>>>>>>> Switch to parceljs for bundling, eslint for linting, drop grunt

/**
 * Many functions below use this callback pattern. If it's not
 * re-defined, we use this to generate a callback. NOTE: this
 * can be use for callbacks of both forms without problem (i.e.,
 * since result will be undefined if not returned):
 *  - callback(error)
 *  - callback(error, result)
 */
function standard_check_result_cb(callback) {
  return function (error, result) {
    if (error) {
      callback(error);
    } else {
      callback(null, result);
    }
  };
}

/**
 * Update node times. Only passed times are modified (undefined times are ignored)
 * and filesystem flags are examined in order to override update logic.
 */
function update_node_times(context, path, node, times, callback) {
  // Honour mount flags for how we update times
  var flags = context.flags;
  if (_(flags).contains(FS_NOCTIME)) {
    delete times.ctime;
  }
  if (_(flags).contains(FS_NOMTIME)) {
    delete times.mtime;
  }

<<<<<<< HEAD
  function write_file_node() {
    Node.create({
      guid: context.guid,
      type: NODE_TYPE_SYMBOLIC_LINK
    }, function(error, result) {
      if(error) {
        callback(error);
        return;
      }
      fileNode = result;
      fileNode.nlinks += 1;

      // If the srcpath isn't absolute, resolve it relative to the dstpath
      // but store both versions, since we'll use the relative one in readlink().
      if(!isAbsolutePath(srcpath)) {
        fileNode.symlink_relpath = srcpath;
        srcpath = Path.resolve(parentPath, srcpath); 
      }

      fileNode.size = srcpath.length;
      fileNode.data = srcpath;
      
      context.putObject(fileNode.id, fileNode, update_directory_data);
    });
=======
  // Only do the update if required (i.e., times are still present)
  var update = false;
  if (times.ctime) {
    node.ctime = times.ctime;
    // We don't do atime tracking for perf reasons, but do mirror ctime
    node.atime = times.ctime;
    update = true;
  }
  if (times.atime) {
    // The only time we explicitly pass atime is when utimes(), futimes() is called.
    // Override ctime mirror here if so
    node.atime = times.atime;
    update = true;
  }
  if (times.mtime) {
    node.mtime = times.mtime;
    update = true;
>>>>>>> Switch to parceljs for bundling, eslint for linting, drop grunt
  }

  function complete(error) {
    // Queue this change so we can send watch events.
    // Unlike node.js, we send the full path vs. basename/dirname only.
    context.changes.push({ event: 'change', path: path });
    callback(error);
  }

<<<<<<< HEAD
  function update_directory_data(error) {
    if(error) {
      callback(error);
    } else {
      directoryData[name] = new DirectoryEntry(fileNode.id, NODE_TYPE_SYMBOLIC_LINK);
      context.putObject(directoryNode.data, directoryData, update_time);
    }
=======
  if (update) {
    context.putObject(node.id, node, complete);
  } else {
    complete();
>>>>>>> Switch to parceljs for bundling, eslint for linting, drop grunt
  }
}

<<<<<<< HEAD
function readdir(fs, context, path, callback) {
  if(!pathCheck(path, callback)) return;
  read_directory(context, path, callback);
}
=======
/**
 * make_node()
 */
// in: file or directory path
// out: new node representing file/directory
function make_node(context, path, mode, callback) {
  if (mode !== MODE_DIRECTORY && mode !== MODE_FILE) {
    return callback(new Errors.EINVAL('mode must be a directory or file', path));
  }
>>>>>>> Switch to parceljs for bundling, eslint for linting, drop grunt

  path = normalize(path);

  var name = basename(path);
  var parentPath = dirname(path);
  var parentNode;
  var parentNodeData;
  var node;

<<<<<<< HEAD
  utimes_file(context, path, atime, mtime, callback);
}
=======
  // Check if the parent node exists
  function create_node_in_parent(error, parentDirectoryNode) {
    if (error) {
      callback(error);
    } else if (parentDirectoryNode.mode !== MODE_DIRECTORY) {
      callback(new Errors.ENOTDIR('a component of the path prefix is not a directory', path));
    } else {
      parentNode = parentDirectoryNode;
      find_node(context, path, check_if_node_exists);
    }
  }
>>>>>>> Switch to parceljs for bundling, eslint for linting, drop grunt

  // Check if the node to be created already exists
  function check_if_node_exists(error, result) {
    if (!error && result) {
      callback(new Errors.EEXIST('path name already exists', path));
    } else if (error && !(error instanceof Errors.ENOENT)) {
      callback(error);
    } else {
      context.getObject(parentNode.data, create_node);
    }
  }

<<<<<<< HEAD
  var ofd = fs.openFiles[fd];
  if(!ofd) {
    callback(new Errors.EBADF());
  } else if(!_(ofd.flags).contains(O_WRITE)) {
    callback(new Errors.EBADF('descriptor does not permit writing'));
  } else {
    futimes_file(context, ofd, atime, mtime, callback);
=======
  // Create the new node
  function create_node(error, result) {
    if (error) {
      callback(error);
    } else {
      parentNodeData = result;
      Node.create({ guid: context.guid, mode: mode }, function (error, result) {
        if (error) {
          callback(error);
          return;
        }
        node = result;
        node.nlinks += 1;
        context.putObject(node.id, node, update_parent_node_data);
      });
    }
>>>>>>> Switch to parceljs for bundling, eslint for linting, drop grunt
  }

<<<<<<< HEAD
  function check_if_symbolic(error, fileNode) {
    if(error) {
      callback(error);
    } else {
      if(fileNode.type !== NODE_TYPE_SYMBOLIC_LINK) {
        callback(new Errors.EINVAL('path not a symbolic link', path));
      } else {
        // If we were originally given a relative path, return that now vs. the
        // absolute path we've generated and use elsewhere internally.
        var target = fileNode.symlink_relpath ? fileNode.symlink_relpath : fileNode.data;
        callback(null, target);
      }
=======
  // Update parent node time
  function update_time(error) {
    if (error) {
      callback(error);
    } else {
      var now = Date.now();
      update_node_times(context, parentPath, node, { mtime: now, ctime: now }, callback);
>>>>>>> Switch to parceljs for bundling, eslint for linting, drop grunt
    }
  }

<<<<<<< HEAD
  oldpath = normalize(oldpath);
  newpath = normalize(newpath);

<<<<<<< HEAD
  function read_file_data (error, node) {
    if (error) {
      callback(error);
    } else if(node.type === NODE_TYPE_DIRECTORY ) {
      callback(new Errors.EISDIR(null, path));
    } else{
      fileNode = node;
      context.getBuffer(fileNode.data, truncate_file_data);
    }
  }
=======
  var oldParentPath = Path.dirname(oldpath);
  var newParentPath = Path.dirname(oldpath);
  var oldName = Path.basename(oldpath);
  var newName = Path.basename(newpath);
  var oldParentDirectory, oldParentData;
  var newParentDirectory, newParentData;
>>>>>>> Switch to parceljs for bundling, eslint for linting, drop grunt

  function update_times(error, newNode) {
    if(error) {
      callback(error);
    } else {
      update_node_times(context, newpath,  newNode, { ctime: Date.now() }, callback);
    }
  }

  function read_new_directory(error) {
    if(error) {
      callback(error);
    } else {
      context.getObject(newParentData[newName].id, update_times);
    }
  }

  function update_old_parent_directory_data(error) {
    if(error) {
      callback(error);
    } else {
      if(oldParentDirectory.id === newParentDirectory.id) {
        oldParentData = newParentData;
      }
      delete oldParentData[oldName];
      context.putObject(oldParentDirectory.data, oldParentData, read_new_directory);
    }
  }

  function update_new_parent_directory_data(error) {
    if(error) {
      callback(error);
<<<<<<< HEAD
    } else if(node.type === NODE_TYPE_DIRECTORY ) {
      callback(new Errors.EISDIR());
    } else{
      fileNode = node;
      context.getBuffer(fileNode.data, truncate_file_data);
=======
    } else {
      newParentData[newName] = oldParentData[oldName];
      context.putObject(newParentDirectory.data, newParentData, update_old_parent_directory_data);
>>>>>>> Switch to parceljs for bundling, eslint for linting, drop grunt
    }
  }

  function check_if_new_directory_exists(error, result) {
    if(error) {
      callback(error);
    } else {
      newParentData = result;
      if(_(newParentData).has(newName)) {
        remove_directory(context, newpath, update_new_parent_directory_data);
      } else {
        update_new_parent_directory_data();
      }
    }
  }

  function read_new_parent_directory_data(error, result) {
    if(error) {
      callback(error);
    } else {
      newParentDirectory = result;
      context.getObject(newParentDirectory.data, check_if_new_directory_exists);
    }
  }

  function get_new_parent_directory(error, result) {
    if(error) {
      callback(error);
    } else {
      oldParentData = result;
      find_node(context, newParentPath, read_new_parent_directory_data);
    }
  }

  function read_parent_directory_data(error, result) {
    if(error) {
      callback(error);
    } else {
      oldParentDirectory = result;
      context.getObject(result.data, get_new_parent_directory);
    }
  }

<<<<<<< HEAD
  if (typeof atime !== 'number' || typeof mtime !== 'number') {
    callback(new Errors.EINVAL('atime and mtime must be number', path));
  }
  else if (atime < 0 || mtime < 0) {
    callback(new Errors.EINVAL('atime and mtime must be positive integers', path));
  }
  else {
    find_node(context, path, update_times);
=======
  function unlink_old_file(error) {
    if(error) {
      callback(error);
    } else {
      unlink_node(context, oldpath, callback);
    }
>>>>>>> Switch to parceljs for bundling, eslint for linting, drop grunt
  }

  function check_node_type(error, node) {
    if(error) {
=======
  // Update the parent nodes data
  function update_parent_node_data(error) {
    if (error) {
>>>>>>> Switch to parceljs for bundling, eslint for linting, drop grunt
      callback(error);
    } else if(node.mode === 'DIRECTORY') {
      find_node(context, oldParentPath, read_parent_directory_data);
    } else {
<<<<<<< HEAD
      link_node(context, oldpath, newpath, unlink_old_file);
    }
  }

<<<<<<< HEAD
  if (typeof atime !== 'number' || typeof mtime !== 'number') {
    callback(new Errors.EINVAL('atime and mtime must be a number'));
  }
  else if (atime < 0 || mtime < 0) {
    callback(new Errors.EINVAL('atime and mtime must be positive integers'));
  }
  else {
    ofd.getNode(context, update_times);
  }
}

function setxattr_file(context, path, name, value, flag, callback) {
  path = normalize(path);

  function setxattr(error, node) {
    if(error) {
      return callback(error);
    }
    set_extended_attribute(context, path, node, name, value, flag, callback);
  }

  if (typeof name !== 'string') {
    callback(new Errors.EINVAL('attribute name must be a string', path));
  }
  else if (!name) {
    callback(new Errors.EINVAL('attribute name cannot be an empty string', path));
  }
  else if (flag !== null &&
           flag !== XATTR_CREATE && flag !== XATTR_REPLACE) {
    callback(new Errors.EINVAL('invalid flag, must be null, XATTR_CREATE or XATTR_REPLACE', path));
  }
  else {
    find_node(context, path, setxattr);
  }
=======
  find_node(context, oldpath, check_node_type);
}

function symlink(fs, context, srcpath, dstpath, type, callback) {
  // NOTE: we support passing the `type` arg, but ignore it.
  callback = arguments[arguments.length - 1];
  if(!pathCheck(srcpath, callback)) return;
  if(!pathCheck(dstpath, callback)) return;
  make_symbolic_link(context, srcpath, dstpath, callback);
>>>>>>> Switch to parceljs for bundling, eslint for linting, drop grunt
}

function readlink(fs, context, path, callback) {
  if(!pathCheck(path, callback)) return;
  read_link(context, path, callback);
}
=======
      parentNodeData[name] = new DirectoryEntry(node.id, mode);
      context.putObject(parentNode.data, parentNodeData, update_time);
    }
  }

  // Find the parent node
  find_node(context, parentPath, create_node_in_parent);
}

/**
 * find_node
 */
// in: file or directory path
// out: node structure, or error
function find_node(context, path, callback) {
  path = normalize(path);
  if (!path) {
    return callback(new Errors.ENOENT('path is an empty string'));
  }
  var name = basename(path);
  var parentPath = dirname(path);
  var followedCount = 0;

  function read_root_directory_node(error, superNode) {
    if (error) {
      callback(error);
    } else if (!superNode || superNode.mode !== MODE_META || !superNode.rnode) {
      callback(new Errors.EFILESYSTEMERROR());
    } else {
      context.getObject(superNode.rnode, check_root_directory_node);
    }
  }
>>>>>>> Switch to parceljs for bundling, eslint for linting, drop grunt

  function check_root_directory_node(error, rootDirectoryNode) {
    if (error) {
      callback(error);
    } else if (!rootDirectoryNode) {
      callback(new Errors.ENOENT());
    } else {
      callback(null, rootDirectoryNode);
    }
  }

  // in: parent directory node
  // out: parent directory data
  function read_parent_directory_data(error, parentDirectoryNode) {
    if (error) {
      callback(error);
    } else if (parentDirectoryNode.mode !== MODE_DIRECTORY || !parentDirectoryNode.data) {
      callback(new Errors.ENOTDIR('a component of the path prefix is not a directory', path));
    } else {
      context.getObject(parentDirectoryNode.data, get_node_from_parent_directory_data);
    }
  }

<<<<<<< HEAD
  if (typeof name !== 'string') {
    callback(new Errors.EINVAL('attribute name must be a string', path));
  }
  else if (!name) {
    callback(new Errors.EINVAL('attribute name cannot be an empty string', path));
  }
  else {
    find_node(context, path, get_xattr);
=======
  // in: parent directory data
  // out: searched node
  function get_node_from_parent_directory_data(error, parentDirectoryData) {
    if (error) {
      callback(error);
    } else {
      if (!_(parentDirectoryData).has(name)) {
        callback(new Errors.ENOENT(null, path));
      } else {
        var nodeId = parentDirectoryData[name].id;
        context.getObject(nodeId, is_symbolic_link);
      }
    }
>>>>>>> Switch to parceljs for bundling, eslint for linting, drop grunt
  }

<<<<<<< HEAD
function truncate(fs, context, path, length, callback) {
  // NOTE: length is optional
  callback = arguments[arguments.length - 1];
  length = length || 0;

  if(!pathCheck(path, callback)) return;
  truncate_file(context, path, length, callback);
}
=======
  function is_symbolic_link(error, node) {
    if (error) {
      callback(error);
    } else {
      if (node.mode == MODE_SYMBOLIC_LINK) {
        followedCount++;
        if (followedCount > SYMLOOP_MAX) {
          callback(new Errors.ELOOP(null, path));
        } else {
          follow_symbolic_link(node.data);
        }
      } else {
        callback(null, node);
      }
    }
  }
>>>>>>> Switch to parceljs for bundling, eslint for linting, drop grunt

  function follow_symbolic_link(data) {
    data = normalize(data);
    parentPath = dirname(data);
    name = basename(data);
    if (ROOT_DIRECTORY_NAME == name) {
      context.getObject(SUPER_NODE_ID, read_root_directory_node);
    } else {
      find_node(context, parentPath, read_parent_directory_data);
    }
  }

<<<<<<< HEAD
  if (typeof name !== 'string') {
    callback(new Errors.EINVAL());
  }
  else if (!name) {
    callback(new Errors.EINVAL('attribute name cannot be an empty string'));
  }
  else {
    ofd.getNode(context, get_xattr);
=======
  if (ROOT_DIRECTORY_NAME == name) {
    context.getObject(SUPER_NODE_ID, read_root_directory_node);
  } else {
<<<<<<< HEAD
    ftruncate_file(context, ofd, length, callback);
>>>>>>> Switch to parceljs for bundling, eslint for linting, drop grunt
  }
}

module.exports = {
  ensureRootDirectory: ensure_root_directory,
  open: open,
  close: close,
  mknod: mknod,
  mkdir: mkdir,
  rmdir: rmdir,
  unlink: unlink,
  stat: stat,
  fstat: fstat,
  link: link,
  read: read,
  readFile: readFile,
  write: write,
  writeFile: writeFile,
  appendFile: appendFile,
  exists: exists,
  getxattr: getxattr,
  fgetxattr: fgetxattr,
  setxattr: setxattr,
  fsetxattr: fsetxattr,
  removexattr: removexattr,
  fremovexattr: fremovexattr,
  lseek: lseek,
  readdir: readdir,
  utimes: utimes,
  futimes: futimes,
  rename: rename,
  symlink: symlink,
  readlink: readlink,
  lstat: lstat,
  truncate: truncate,
  ftruncate: ftruncate
};

},{"../../lib/nodash.js":4,"../buffer.js":14,"../constants.js":15,"../directory-entry.js":16,"../encoding.js":17,"../errors.js":18,"../node.js":23,"../open-file-description.js":24,"../path.js":25,"../stats.js":33,"../super-node.js":34}],20:[function(require,module,exports){
var _ = require('../../lib/nodash.js');

var isNullPath = require('../path.js').isNull;
var nop = require('../shared.js').nop;

var Constants = require('../constants.js');
var FILE_SYSTEM_NAME = Constants.FILE_SYSTEM_NAME;
var FS_FORMAT = Constants.FS_FORMAT;
var FS_READY = Constants.FS_READY;
var FS_PENDING = Constants.FS_PENDING;
var FS_ERROR = Constants.FS_ERROR;
var FS_NODUPEIDCHECK = Constants.FS_NODUPEIDCHECK;

var providers = require('../providers/index.js');

var Shell = require('../shell/shell.js');
var Intercom = require('../../lib/intercom.js');
var FSWatcher = require('../fs-watcher.js');
var Errors = require('../errors.js');
var defaultGuidFn = require('../shared.js').guid;
=======
    find_node(context, parentPath, read_parent_directory_data);
  }
}

/**
 * set extended attribute (refactor)
 */
function set_extended_attribute(context, path_or_fd, name, value, flag, callback) {
  var path;

  function set_xattr(error, node) {
    var xattr = node ? node.xattrs[name] : null;
>>>>>>> Switch to parceljs for bundling, eslint for linting, drop grunt

    function update_time(error) {
      if (error) {
        callback(error);
      } else {
        update_node_times(context, path, node, { ctime: Date.now() }, callback);
      }
    }

<<<<<<< HEAD
// The core fs operations live on impl
var impl = require('./implementation.js');
=======
    if (error) {
      callback(error);
    } else if (flag === XATTR_CREATE && node.xattrs.hasOwnProperty(name)) {
      callback(new Errors.EEXIST('attribute already exists', path_or_fd));
    } else if (flag === XATTR_REPLACE && !node.xattrs.hasOwnProperty(name)) {
      callback(new Errors.ENOATTR(null, path_or_fd));
    } else {
      node.xattrs[name] = value;
      context.putObject(node.id, node, update_time);
    }
  }
>>>>>>> Switch to parceljs for bundling, eslint for linting, drop grunt

<<<<<<< HEAD
  if (typeof name !== 'string') {
    callback(new Errors.EINVAL('attribute name must be a string'));
  }
  else if (!name) {
    callback(new Errors.EINVAL('attribute name cannot be an empty string'));
  }
  else {
    ofd.getNode(context, remove_xattr);
  }
}

function validate_flags(flags) {
  if(!_(O_FLAGS).has(flags)) {
    return null;
  }
  return O_FLAGS[flags];
}

function validate_file_options(options, enc, fileMode){
  if(!options) {
    options = { encoding: enc, flag: fileMode };
  } else if(typeof options === "function") {
    options = { encoding: enc, flag: fileMode };
  } else if(typeof options === "string") {
    options = { encoding: options, flag: fileMode };
=======
  if (typeof path_or_fd == 'string') {
    path = path_or_fd;
    find_node(context, path_or_fd, set_xattr);
  } else if ((typeof path_or_fd === 'undefined' ? 'undefined' : _typeof(path_or_fd)) == 'object' && typeof path_or_fd.id == 'string') {
    path = path_or_fd.path;
    context.getObject(path_or_fd.id, set_xattr);
  } else {
    callback(new Errors.EINVAL('path or file descriptor of wrong type', path_or_fd));
>>>>>>> Switch to parceljs for bundling, eslint for linting, drop grunt
  }
}

<<<<<<< HEAD
function pathCheck(path, allowRelative, callback) {
  var err;

  if(typeof allowRelative === 'function') {
    callback = allowRelative;
    allowRelative = false;
  }

  if(!path) {
    err = new Errors.EINVAL('Path must be a string', path);
  } else if(isNullPath(path)) {
    err = new Errors.EINVAL('Path must be a string without null bytes.', path);
  } else if(!allowRelative && !isAbsolutePath(path)) {
    err = new Errors.EINVAL('Path must be absolute.', path);
  }

=======
// Default callback that logs an error if passed in
function defaultCallback(err) {
>>>>>>> Switch to parceljs for bundling, eslint for linting, drop grunt
  if(err) {
    console.error('Filer error: ', err);
  }
}

/**
 * ensure_root_directory. Creates a root node if necessary.
 *
 * Note: this should only be invoked when formatting a new file system.
 * Multiple invocations of this by separate instances will still result
 * in only a single super node.
 */
<<<<<<< HEAD
function FileSystem(options, callback) {
  options = options || {};
  callback = callback || defaultCallback;
=======
function ensure_root_directory(context, callback) {
  var superNode;
  var directoryNode;
  var directoryData;
>>>>>>> Switch to parceljs for bundling, eslint for linting, drop grunt

<<<<<<< HEAD
function open(fs, context, path, flags, mode, callback) {
  /**
   * NOTE: we support the same signature as node with a `mode` arg,
   * but ignore it. We need to add it.  Here is what node.js does:
   * function open(path, flags, mode, callback) {
   *    path = getPathFromURL(path);
   *  validatePath(path);
   *  const flagsNumber = stringToFlags(flags);
   *  if (arguments.length < 4) {
   *    callback = makeCallback(mode);
   *    mode = 0o666;
   *  } else {
   *    mode = validateAndMaskMode(mode, 'mode', 0o666);
   *    callback = makeCallback(callback);
   * }
  */

  callback = arguments[arguments.length - 1];
  if(!pathCheck(path, callback)) return;
=======
  function ensure_super_node(error, existingNode) {
    if (!error && existingNode) {
      // Another instance has beat us and already created the super node.
      callback();
    } else if (error && !(error instanceof Errors.ENOENT)) {
      callback(error);
    } else {
      SuperNode.create({ guid: context.guid }, function (error, result) {
        if (error) {
          callback(error);
          return;
        }
        superNode = result;
        context.putObject(superNode.id, superNode, write_directory_node);
      });
    }
  }
>>>>>>> Switch to parceljs for bundling, eslint for linting, drop grunt

  function write_directory_node(error) {
    if (error) {
      callback(error);
    } else {
      Node.create({ guid: context.guid, id: superNode.rnode, mode: MODE_DIRECTORY }, function (error, result) {
        if (error) {
          callback(error);
          return;
        }
        directoryNode = result;
        directoryNode.nlinks += 1;
        context.putObject(directoryNode.id, directoryNode, write_directory_data);
      });
    }
  }

  function write_directory_data(error) {
    if (error) {
      callback(error);
    } else {
      directoryData = {};
      context.putObject(directoryNode.data, directoryData, callback);
    }
  }

<<<<<<< HEAD
function mknod(fs, context, path, type, callback) {
  if(!pathCheck(path, callback)) return;
  make_node(context, path, type, callback);
}

function mkdir(fs, context, path, mode, callback) {
  if (arguments.length < 5) {
    callback = mode;
    mode = FULL_READ_WRITE_EXEC_PERMISSIONS;
  } else {
    mode = validateAndMaskMode(mode, FULL_READ_WRITE_EXEC_PERMISSIONS, callback);
    if(!mode) return;
  }
 
  if(!pathCheck(path, callback)) return;
  make_directory(context, path, callback);
=======
<<<<<<< HEAD
  // Expose Shell constructor
  this.Shell = Shell.bind(undefined, this);

  // Safely expose the list of open files and file
  // descriptor management functions
  var openFiles = {};
  var nextDescriptor = FIRST_DESCRIPTOR;
  Object.defineProperty(this, "openFiles", {
    get: function() { return openFiles; }
  });
  this.allocDescriptor = function(openFileDescription) {
    var fd = nextDescriptor ++;
    openFiles[fd] = openFileDescription;
    return fd;
  };
  this.releaseDescriptor = function(fd) {
    delete openFiles[fd];
  };
=======
  context.getObject(SUPER_NODE_ID, ensure_super_node);
>>>>>>> Switch to parceljs for bundling, eslint for linting, drop grunt
}
>>>>>>> Switch to parceljs for bundling, eslint for linting, drop grunt

/**
 * make_directory
 */
function make_directory(context, path, callback) {
  path = normalize(path);
  var name = basename(path);
  var parentPath = dirname(path);

  var directoryNode;
  var directoryData;
  var parentDirectoryNode;
  var parentDirectoryData;

  function check_if_directory_exists(error, result) {
    if (!error && result) {
      callback(new Errors.EEXIST(null, path));
    } else if (error && !(error instanceof Errors.ENOENT)) {
      callback(error);
    } else {
<<<<<<< HEAD
      var stats = new Stats(path, result, fs.name);
      callback(null, stats);
=======
      find_node(context, parentPath, read_parent_directory_data);
>>>>>>> Switch to parceljs for bundling, eslint for linting, drop grunt
    }
  }

  function read_parent_directory_data(error, result) {
    if (error) {
      callback(error);
    } else {
<<<<<<< HEAD
      var stats = new Stats(ofd.path, result, fs.name);
      callback(null, stats);
=======
      parentDirectoryNode = result;
      context.getObject(parentDirectoryNode.data, write_directory_node);
>>>>>>> Switch to parceljs for bundling, eslint for linting, drop grunt
    }
  }

  function write_directory_node(error, result) {
    if (error) {
      callback(error);
    } else {
      parentDirectoryData = result;
      Node.create({ guid: context.guid, mode: MODE_DIRECTORY }, function (error, result) {
        if (error) {
          callback(error);
          return;
        }
        directoryNode = result;
        directoryNode.nlinks += 1;
        context.putObject(directoryNode.id, directoryNode, write_directory_data);
      });
    }
  }

  function write_directory_data(error) {
    if (error) {
      callback(error);
    } else {
      directoryData = {};
      context.putObject(directoryNode.data, directoryData, update_parent_directory_data);
    }
  }

  function update_time(error) {
    if (error) {
      callback(error);
    } else {
      var now = Date.now();
      update_node_times(context, parentPath, parentDirectoryNode, { mtime: now, ctime: now }, callback);
    }
  }

  function update_parent_directory_data(error) {
    if (error) {
      callback(error);
    } else {
      parentDirectoryData[name] = new DirectoryEntry(directoryNode.id, MODE_DIRECTORY);
      context.putObject(parentDirectoryNode.data, parentDirectoryData, update_time);
    }
  }

  find_node(context, path, check_if_directory_exists);
}

/**
 * remove_directory
 */
function remove_directory(context, path, callback) {
  path = normalize(path);
  var name = basename(path);
  var parentPath = dirname(path);

  var directoryNode;
  var directoryData;
  var parentDirectoryNode;
  var parentDirectoryData;

  function read_parent_directory_data(error, result) {
    if (error) {
      callback(error);
    } else {
      parentDirectoryNode = result;
      context.getObject(parentDirectoryNode.data, check_if_node_exists);
    }
  }

  function check_if_node_exists(error, result) {
    if (error) {
      callback(error);
    } else if (ROOT_DIRECTORY_NAME == name) {
      callback(new Errors.EBUSY(null, path));
    } else if (!_(result).has(name)) {
      callback(new Errors.ENOENT(null, path));
    } else {
      parentDirectoryData = result;
      directoryNode = parentDirectoryData[name].id;
      context.getObject(directoryNode, check_if_node_is_directory);
    }
  }

  function check_if_node_is_directory(error, result) {
    if (error) {
      callback(error);
    } else if (result.mode != MODE_DIRECTORY) {
      callback(new Errors.ENOTDIR(null, path));
    } else {
      directoryNode = result;
      context.getObject(directoryNode.data, check_if_directory_is_empty);
    }
  }

<<<<<<< HEAD
    fstat_file(context, ofd, function(err, fstatResult) {
      if(err) {
        cleanup();
        return callback(err);
      }

      var stats = new Stats(ofd.path, fstatResult, fs.name);

      if(stats.isDirectory()) {
        cleanup();
        return callback(new Errors.EISDIR('illegal operation on directory', path));
=======
  function check_if_directory_is_empty(error, result) {
    if (error) {
      callback(error);
    } else {
      directoryData = result;
      if (_(directoryData).size() > 0) {
        callback(new Errors.ENOTEMPTY(null, path));
      } else {
        remove_directory_entry_from_parent_directory_node();
>>>>>>> Switch to parceljs for bundling, eslint for linting, drop grunt
      }
    }
  }

  function update_time(error) {
    if (error) {
      callback(error);
    } else {
      var now = Date.now();
      update_node_times(context, parentPath, parentDirectoryNode, { mtime: now, ctime: now }, remove_directory_node);
    }
<<<<<<< HEAD
  };
});

module.exports = FileSystem;

},{"../../lib/intercom.js":3,"../../lib/nodash.js":4,"../constants.js":15,"../errors.js":18,"../fs-watcher.js":21,"../path.js":25,"../providers/index.js":26,"../shared.js":30,"../shell/shell.js":32,"./implementation.js":19}],21:[function(require,module,exports){
var EventEmitter = require('../lib/eventemitter.js');
var Path = require('./path.js');
var Intercom = require('../lib/intercom.js');

/**
 * FSWatcher based on node.js' FSWatcher
 * see https://github.com/joyent/node/blob/master/lib/fs.js
 */
function FSWatcher() {
  EventEmitter.call(this);
  var self = this;
  var recursive = false;
  var recursivePathPrefix;
  var filename;
=======
  }
>>>>>>> Switch to parceljs for bundling, eslint for linting, drop grunt

  function remove_directory_entry_from_parent_directory_node() {
    delete parentDirectoryData[name];
    context.putObject(parentDirectoryNode.data, parentDirectoryData, update_time);
  }

  function remove_directory_node(error) {
    if (error) {
      callback(error);
    } else {
      context.delete(directoryNode.id, remove_directory_data);
    }
  }

  function remove_directory_data(error) {
    if (error) {
      callback(error);
    } else {
      context.delete(directoryNode.data, callback);
    }
  }

  find_node(context, parentPath, read_parent_directory_data);
}

function open_file(context, path, flags, callback) {
  path = normalize(path);
  var name = basename(path);
  var parentPath = dirname(path);

  var directoryNode;
  var directoryData;
  var directoryEntry;
  var fileNode;
  var fileData;

  var followedCount = 0;

<<<<<<< HEAD
},{"../lib/eventemitter.js":2,"../lib/intercom.js":3,"./path.js":25}],22:[function(require,module,exports){
module.exports = {
  FileSystem: require('./filesystem/interface.js'),
  Buffer: require('./buffer.js'),
  Path: require('./path.js'),
  Errors: require('./errors.js'),
  Shell: require('./shell/shell.js')
};

},{"./buffer.js":14,"./errors.js":18,"./filesystem/interface.js":20,"./path.js":25,"./shell/shell.js":32}],23:[function(require,module,exports){
var MODE_FILE = require('./constants.js').MODE_FILE;
=======
  if (ROOT_DIRECTORY_NAME == name) {
    if (_(flags).contains(O_WRITE)) {
      callback(new Errors.EISDIR('the named file is a directory and O_WRITE is set', path));
    } else {
      find_node(context, path, set_file_node);
    }
  } else {
    find_node(context, parentPath, read_directory_data);
  }

  function read_directory_data(error, result) {
    if (error) {
      callback(error);
    } else if (result.mode !== MODE_DIRECTORY) {
      callback(new Errors.ENOENT(null, path));
    } else {
      directoryNode = result;
      context.getObject(directoryNode.data, check_if_file_exists);
    }
  }
>>>>>>> Switch to parceljs for bundling, eslint for linting, drop grunt

  function check_if_file_exists(error, result) {
    if (error) {
      callback(error);
    } else {
      directoryData = result;
      if (_(directoryData).has(name)) {
        if (_(flags).contains(O_EXCLUSIVE)) {
          callback(new Errors.ENOENT('O_CREATE and O_EXCLUSIVE are set, and the named file exists', path));
        } else {
          directoryEntry = directoryData[name];
          if (directoryEntry.type == MODE_DIRECTORY && _(flags).contains(O_WRITE)) {
            callback(new Errors.EISDIR('the named file is a directory and O_WRITE is set', path));
          } else {
            context.getObject(directoryEntry.id, check_if_symbolic_link);
          }
        }
      } else {
        if (!_(flags).contains(O_CREATE)) {
          callback(new Errors.ENOENT('O_CREATE is not set and the named file does not exist', path));
        } else {
          write_file_node();
        }
      }
    }
  }
<<<<<<< HEAD
  stat(fs, context, path, cb);
}

// Based on https://github.com/nodejs/node/blob/c700cc42da9cf73af9fec2098520a6c0a631d901/lib/internal/validators.js#L21
var octalReg = /^[0-7]+$/;
var modeDesc = 'must be a 32-bit unsigned integer or an octal string';
function isUint32(value) {
  return value === (value >>> 0);
}
// Validator for mode_t (the S_* constants). Valid numbers or octal strings
// will be masked with 0o777 to be consistent with the behavior in POSIX APIs.
function validateAndMaskMode(value, def, callback) {
  if(typeof def === 'function') {
    callback = def;
    def = undefined;
  }

  if (isUint32(value)) {
    return value & FULL_READ_WRITE_EXEC_PERMISSIONS;
  }

  if (typeof value === 'number') {
    if (!Number.isInteger(value)) {
      callback(new Errors.EINVAL('mode not a valid an integer value', value));
      return false;
    } else {
      // 2 ** 32 === 4294967296
      callback(new Errors.EINVAL('mode not a valid an integer value', value));
      return false;
    }
  }

  if (typeof value === 'string') {
    if (!octalReg.test(value)) {
      callback(new Errors.EINVAL('mode not a valid octal string', value));
      return false;
    }
    var parsed = parseInt(value, 8);
    return parsed & FULL_READ_WRITE_EXEC_PERMISSIONS;
  }

  // TODO(BridgeAR): Only return `def` in case `value === null`
  if (def !== undefined) {
    return def;
  }

  callback(new Errors.EINVAL('mode not valid', value));
  return false;
}

function chmod_file(context, path, mode, callback) {
  path = normalize(path);

  function update_mode(error, node) {
    if (error) {
      callback(error);
    } else {
      Node.setMode(mode, node);
      update_node_times(context, path, node, { mtime: Date.now() }, callback);
    }
  }

  if (typeof mode !== 'number') {
    callback(new Errors.EINVAL('mode must be number', path));
  }
  else {
    find_node(context, path, update_mode);
  }
}

function fchmod_file(context, ofd, mode, callback) {
  function update_mode(error, node) {
    if (error) {
      callback(error);
    } else {
      node.mode = mode;
      update_node_times(context, ofd.path, node, { mtime: Date.now() }, callback);
    }
  }

  if (typeof mode !== 'number') {
    callback(new Errors.EINVAL('mode must be a number'));
  }
  else {
    ofd.getNode(context, update_mode);
  }
}

function chown_file(context, path, uid, gid, callback) {
  path = normalize(path);

  function update_owner(error, node) {
    if (error) {
      callback(error);
    } else {
      node.uid = uid;
      node.gid = gid;
      update_node_times(context, path, node, { mtime: Date.now() }, callback);
    }
  }

  find_node(context, path, update_owner);
}

function fchown_file(context, ofd, uid, gid, callback) {
  function update_owner(error, node) {
    if (error) {
      callback(error);
    } else {
      node.uid = uid;
      node.gid = gid;
      update_node_times(context, ofd.path, node, { mtime: Date.now() }, callback);
    }
  }

  ofd.getNode(context, update_owner);
}

function getxattr(fs, context, path, name, callback) {
  if (!pathCheck(path, callback)) return;
  getxattr_file(context, path, name, callback);
}
=======
>>>>>>> Switch to parceljs for bundling, eslint for linting, drop grunt

  function check_if_symbolic_link(error, result) {
    if (error) {
      callback(error);
    } else {
      var node = result;
      if (node.mode == MODE_SYMBOLIC_LINK) {
        followedCount++;
        if (followedCount > SYMLOOP_MAX) {
          callback(new Errors.ELOOP(null, path));
        } else {
          follow_symbolic_link(node.data);
        }
      } else {
        set_file_node(undefined, node);
      }
    }
  }

  function follow_symbolic_link(data) {
    data = normalize(data);
    parentPath = dirname(data);
    name = basename(data);
    if (ROOT_DIRECTORY_NAME == name) {
      if (_(flags).contains(O_WRITE)) {
        callback(new Errors.EISDIR('the named file is a directory and O_WRITE is set', path));
      } else {
        find_node(context, path, set_file_node);
      }
    }
    find_node(context, parentPath, read_directory_data);
  }

  function set_file_node(error, result) {
    if (error) {
      callback(error);
    } else {
      fileNode = result;
      callback(null, fileNode);
    }
  }

  function write_file_node() {
    Node.create({ guid: context.guid, mode: MODE_FILE }, function (error, result) {
      if (error) {
        callback(error);
        return;
      }
      fileNode = result;
      fileNode.nlinks += 1;
      context.putObject(fileNode.id, fileNode, write_file_data);
    });
<<<<<<< HEAD
  });
};

module.exports = Node;

},{"./constants.js":15}],24:[function(require,module,exports){
var Errors = require('./errors.js');

function OpenFileDescription(path, id, flags, position) {
  this.path = path;
  this.id = id;
  this.flags = flags;
  this.position = position;
}

// Tries to find the node associated with an ofd's `id`.
// If not found, an error is returned on the callback.
OpenFileDescription.prototype.getNode = function(context, callback) {
  var id = this.id;
  var path = this.path;

  function check_if_node_exists(error, node) {
    if(error) {
      return callback(error);
    }

    if(!node) {
      return callback(new Errors.EBADF('file descriptor refers to unknown node', path));
    }

    callback(null, node);
  }

  context.getObject(id, check_if_node_exists);
};

module.exports = OpenFileDescription;

},{"./errors.js":18}],25:[function(require,module,exports){
// Copyright Joyent, Inc. and other Node contributors.
//
// Permission is hereby granted, free of charge, to any person obtaining a
// copy of this software and associated documentation files (the
// "Software"), to deal in the Software without restriction, including
// without limitation the rights to use, copy, modify, merge, publish,
// distribute, sublicense, and/or sell copies of the Software, and to permit
// persons to whom the Software is furnished to do so, subject to the
// following conditions:
//
// The above copyright notice and this permission notice shall be included
// in all copies or substantial portions of the Software.
//
// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
// OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
// MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN
// NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM,
// DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR
// OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE
// USE OR OTHER DEALINGS IN THE SOFTWARE.
=======
  }
>>>>>>> Switch to parceljs for bundling, eslint for linting, drop grunt

  function write_file_data(error) {
    if (error) {
      callback(error);
    } else {
      fileData = new Buffer(0);
      fileData.fill(0);
      context.putBuffer(fileNode.data, fileData, update_directory_data);
    }
  }

  function update_time(error) {
    if (error) {
      callback(error);
    } else {
      var now = Date.now();
      update_node_times(context, parentPath, directoryNode, { mtime: now, ctime: now }, handle_update_result);
    }
  }

  function update_directory_data(error) {
    if (error) {
      callback(error);
    } else {
      directoryData[name] = new DirectoryEntry(fileNode.id, MODE_FILE);
      context.putObject(directoryNode.data, directoryData, update_time);
    }
  }
<<<<<<< HEAD
}

function chmod(fs, context, path, mode, callback) {
  if(!pathCheck(path, callback)) return;
  mode = validateAndMaskMode(mode, 'mode');
  if(!mode) return;

  chmod_file(context, path, mode, callback);
}

function fchmod(fs, context, fd, mode, callback) {
  mode = validateAndMaskMode(mode, 'mode');
  if(!mode) return;

  var ofd = fs.openFiles[fd];
  if(!ofd) {
    callback(new Errors.EBADF());
  } else if(!_(ofd.flags).contains(O_WRITE)) {
    callback(new Errors.EBADF('descriptor does not permit writing'));
  } else {
    fchmod_file(context, ofd, mode, callback);
  }
}

function chown(fs, context, path, uid, gid, callback) {
  if(!pathCheck(path, callback)) return;
  if(!isUint32(uid)) {
    return callback(new Errors.EINVAL('uid must be a valid integer', uid));
  }
  if(!isUint32(gid)) {
    return callback(new Errors.EINVAL('gid must be a valid integer', gid));
  }

  chown_file(context, path, uid, gid, callback);
}

function fchown(fs, context, fd, uid, gid, callback) {
  if(!isUint32(uid)) {
    return callback(new Errors.EINVAL('uid must be a valid integer', uid));
  }
  if(!isUint32(gid)) {
    return callback(new Errors.EINVAL('gid must be a valid integer', gid));
  }

  var ofd = fs.openFiles[fd];
  if(!ofd) {
    callback(new Errors.EBADF());
  } else if(!_(ofd.flags).contains(O_WRITE)) {
    callback(new Errors.EBADF('descriptor does not permit writing'));
  } else {
    fchown_file(context, ofd, uid, gid, callback);
  }
}

function rename(fs, context, oldpath, newpath, callback) {
  if(!pathCheck(oldpath, callback)) return;
  if(!pathCheck(newpath, callback)) return;

  oldpath = normalize(oldpath);
  newpath = normalize(newpath);

  var oldParentPath = Path.dirname(oldpath);
  var newParentPath = Path.dirname(oldpath);
  var oldName = Path.basename(oldpath);
  var newName = Path.basename(newpath);
  var oldParentDirectory, oldParentData;
  var newParentDirectory, newParentData;
  var ctime = Date.now();
  var fileNode;

  function update_times(error, result) {
    if(error) {
      callback(error);
    } else {
      fileNode = result;
      update_node_times(context, newpath, fileNode, { ctime: ctime }, callback);
=======

  function handle_update_result(error) {
    if (error) {
      callback(error);
    } else {
      callback(null, fileNode);
>>>>>>> Switch to parceljs for bundling, eslint for linting, drop grunt
    }
  }
}

function replace_data(context, ofd, buffer, offset, length, callback) {
  var fileNode;

<<<<<<< HEAD
  for (var i = arguments.length - 1; i >= -1 && !resolvedAbsolute; i--) {
    // XXXfiler: we don't have process.cwd() so we use '/' as a fallback
    var path = (i >= 0) ? arguments[i] : '/';
=======
  function return_nbytes(error) {
    if (error) {
      callback(error);
    } else {
      callback(null, length);
    }
  }
>>>>>>> Switch to parceljs for bundling, eslint for linting, drop grunt

  function update_time(error) {
    if (error) {
      callback(error);
    } else {
      var now = Date.now();
      update_node_times(context, ofd.path, fileNode, { mtime: now, ctime: now }, return_nbytes);
    }
  }

  function update_file_node(error) {
    if (error) {
      callback(error);
    } else {
      context.putObject(fileNode.id, fileNode, update_time);
    }
  }

  function write_file_data(error, result) {
    if (error) {
      callback(error);
    } else {
      fileNode = result;
      var newData = new Buffer(length);
      newData.fill(0);
      buffer.copy(newData, 0, offset, offset + length);
      ofd.position = length;

      fileNode.size = length;
      fileNode.version += 1;

      context.putBuffer(fileNode.data, newData, update_file_node);
    }
  }

  context.getObject(ofd.id, write_file_data);
}

<<<<<<< HEAD
// path.relative(from, to)
function relative(from, to) {
  from = resolve(from).substr(1);
  to = resolve(to).substr(1);
=======
function write_data(context, ofd, buffer, offset, length, position, callback) {
  var fileNode;
  var fileData;
>>>>>>> Switch to parceljs for bundling, eslint for linting, drop grunt

  function return_nbytes(error) {
    if (error) {
      callback(error);
    } else {
      callback(null, length);
    }
  }

  function update_time(error) {
    if (error) {
      callback(error);
    } else {
      var now = Date.now();
      update_node_times(context, ofd.path, fileNode, { mtime: now, ctime: now }, return_nbytes);
    }
  }

  function update_file_node(error) {
    if (error) {
      callback(error);
    } else {
      context.putObject(fileNode.id, fileNode, update_time);
    }
  }

  function update_file_data(error, result) {
    if (error) {
      callback(error);
    } else {
      fileData = result;
      if (!fileData) {
        return callback(new Errors.EIO('Expected Buffer'));
      }
      var _position = !(undefined === position || null === position) ? position : ofd.position;
      var newSize = Math.max(fileData.length, _position + length);
      var newData = new Buffer(newSize);
      newData.fill(0);
      if (fileData) {
        fileData.copy(newData);
      }
      buffer.copy(newData, _position, offset, offset + length);
      if (undefined === position) {
        ofd.position += length;
      }

      fileNode.size = newSize;
      fileNode.version += 1;

      context.putBuffer(fileNode.data, newData, update_file_node);
    }
  }

  function read_file_data(error, result) {
    if (error) {
      callback(error);
<<<<<<< HEAD
    } else if(node.type === NODE_TYPE_DIRECTORY) {
      find_node(context, oldParentPath, read_parent_directory_data);
=======
>>>>>>> Switch to parceljs for bundling, eslint for linting, drop grunt
    } else {
      fileNode = result;
      context.getBuffer(fileNode.data, update_file_data);
    }
  }

<<<<<<< HEAD
  find_node(context, oldpath, check_node_type);
}

function symlink(fs, context, srcpath, dstpath, type, callback) {
  // NOTE: we support passing the `type` arg, but ignore it.
  callback = arguments[arguments.length - 1];

  // Special Case: allow srcpath to be relative, which we normally don't permit.
  // If the srcpath is relative, we assume it's relative to the dirpath of 
  // dstpath.
  if(!pathCheck(srcpath, true, callback)) return;
  if(!pathCheck(dstpath, callback)) return;

  make_symbolic_link(context, srcpath, dstpath, callback);
=======
  context.getObject(ofd.id, read_file_data);
>>>>>>> Switch to parceljs for bundling, eslint for linting, drop grunt
}

function read_data(context, ofd, buffer, offset, length, position, callback) {
  var fileNode;
  var fileData;

  function handle_file_data(error, result) {
    if (error) {
      callback(error);
    } else {
      fileData = result;
      if (!fileData) {
        return callback(new Errors.EIO('Expected Buffer'));
      }
      var _position = !(undefined === position || null === position) ? position : ofd.position;
      length = _position + length > buffer.length ? length - _position : length;
      fileData.copy(buffer, offset, _position, _position + length);
      if (undefined === position) {
        ofd.position += length;
      }
      callback(null, length);
    }
  }

  function read_file_data(error, result) {
    if (error) {
      callback(error);
    } else {
<<<<<<< HEAD
      var stats = new Stats(path, result, fs.name);
      callback(null, stats);
=======
      fileNode = result;
      context.getBuffer(fileNode.data, handle_file_data);
>>>>>>> Switch to parceljs for bundling, eslint for linting, drop grunt
    }
  }

<<<<<<< HEAD
  return root + dir;
}

function basename(path, ext) {
  var f = splitPath(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);
  }
  // XXXfiler: node.js just does `return f`
  return f === "" ? "/" : f;
=======
  context.getObject(ofd.id, read_file_data);
>>>>>>> Switch to parceljs for bundling, eslint for linting, drop grunt
}

<<<<<<< HEAD
module.exports = {
  ensureRootDirectory: ensure_root_directory,
  open: open,
  chmod: chmod,
  fchmod: fchmod,
  chown: chown,
  fchown: fchown,
  close: close,
  mknod: mknod,
  mkdir: mkdir,
  rmdir: rmdir,
  unlink: unlink,
  stat: stat,
  fstat: fstat,
  link: link,
  read: read,
  readFile: readFile,
  write: write,
  writeFile: writeFile,
  appendFile: appendFile,
  exists: exists,
  getxattr: getxattr,
  fgetxattr: fgetxattr,
  setxattr: setxattr,
  fsetxattr: fsetxattr,
  removexattr: removexattr,
  fremovexattr: fremovexattr,
  lseek: lseek,
  readdir: readdir,
  utimes: utimes,
  futimes: futimes,
  rename: rename,
  symlink: symlink,
  readlink: readlink,
  lstat: lstat,
  truncate: truncate,
  ftruncate: ftruncate
};
=======
function stat_file(context, path, callback) {
  path = normalize(path);
  var name = basename(path);
  find_node(context, path, standard_check_result_cb(callback));
}
>>>>>>> Switch to parceljs for bundling, eslint for linting, drop grunt

function fstat_file(context, ofd, callback) {
  context.getObject(ofd.id, standard_check_result_cb(callback));
}

function lstat_file(context, path, callback) {
  path = normalize(path);
  var name = basename(path);
  var parentPath = dirname(path);

<<<<<<< HEAD
// Make sure we don't double-add a trailing slash (e.g., '/' -> '//')
function addTrailing(path) {
  return path.replace(/\/*$/, '/');
}

// Deal with multiple slashes at the end, one, or none
// and make sure we don't return the empty string.
function removeTrailing(path) {
  path = path.replace(/\/*$/, '');
  return path === '' ? '/' : path;
}

// XXXfiler: we don't support path.exists() or path.existsSync(), which
// are deprecated, and need a FileSystem instance to work. Use fs.stat().

module.exports = {
  normalize: normalize,
  resolve: resolve,
  join: join,
  relative: relative,
  sep: '/',
  delimiter: ':',
  dirname: dirname,
  basename: basename,
  extname: extname,
  isAbsolute: isAbsolute,
  isNull: isNull,
  // Non-node but useful...
  addTrailing: addTrailing,
  removeTrailing: removeTrailing
};

},{}],26:[function(require,module,exports){
var IndexedDB = require('./indexeddb.js');
var WebSQL = require('./websql.js');
var Memory = require('./memory.js');
=======
  var directoryNode;
  var directoryData;

  if (ROOT_DIRECTORY_NAME == name) {
    find_node(context, path, standard_check_result_cb(callback));
  } else {
    find_node(context, parentPath, read_directory_data);
  }

  function read_directory_data(error, result) {
    if (error) {
      callback(error);
    } else {
      directoryNode = result;
      context.getObject(directoryNode.data, check_if_file_exists);
    }
  }
>>>>>>> Switch to parceljs for bundling, eslint for linting, drop grunt

  function check_if_file_exists(error, result) {
    if (error) {
      callback(error);
    } else {
      directoryData = result;
      if (!_(directoryData).has(name)) {
        callback(new Errors.ENOENT('a component of the path does not name an existing file', path));
      } else {
        context.getObject(directoryData[name].id, standard_check_result_cb(callback));
      }
    }
  }
}

<<<<<<< HEAD
/**
 * FileSystem
 *
 * A FileSystem takes an `options` object, which can specify a number of,
 * options.  All options are optional, and include:
 *
 * name: the name of the file system, defaults to "local"
 *
 * flags: one or more flags to use when creating/opening the file system.
 *        For example: "FORMAT" will cause the file system to be formatted.
 *        No explicit flags are set by default.
 *
 * provider: an explicit storage provider to use for the file
 *           system's database context provider.  A number of context
 *           providers are included (see /src/providers), and users
 *           can write one of their own and pass it in to be used.
 *           By default an IndexedDB provider is used.
 *
 * guid: a function for generating unique IDs for nodes in the filesystem.
 *       Use this to override the built-in UUID generation. (Used mainly for tests).
 *
 * callback: a callback function to be executed when the file system becomes
 *           ready for use. Depending on the context provider used, this might
 *           be right away, or could take some time. The callback should expect
 *           an `error` argument, which will be null if everything worked.  Also
 *           users should check the file system's `readyState` and `error`
 *           properties to make sure it is usable.
 */
function FileSystem(options, callback) {
  options = options || {};
  callback = callback || defaultCallback;

  var flags = options.flags;
  var guid = options.guid ? options.guid : defaultGuidFn;
  var provider = options.provider || new providers.Default(options.name || FILE_SYSTEM_NAME);
  // If we're given a provider, match its name unless we get an explicit name
  var name = options.name || provider.name;
  var forceFormatting = _(flags).contains(FS_FORMAT);

  var fs = this;
  fs.readyState = FS_PENDING;
  fs.name = name;
  fs.error = null;

  fs.stdin = STDIN;
  fs.stdout = STDOUT;
  fs.stderr = STDERR;

  // Expose Node's fs.constants to users
  fs.constants = Constants.fsConstants;

  // Expose Shell constructor
  this.Shell = Shell.bind(undefined, this);
=======
function link_node(context, oldpath, newpath, callback) {
  oldpath = normalize(oldpath);
  var oldname = basename(oldpath);
  var oldParentPath = dirname(oldpath);
>>>>>>> Switch to parceljs for bundling, eslint for linting, drop grunt

  newpath = normalize(newpath);
  var newname = basename(newpath);
  var newParentPath = dirname(newpath);

  var oldDirectoryNode;
  var oldDirectoryData;
  var newDirectoryNode;
  var newDirectoryData;
  var fileNode;

  function update_time(error) {
    if (error) {
      callback(error);
    } else {
      update_node_times(context, newpath, fileNode, { ctime: Date.now() }, callback);
    }
  }

  function update_file_node(error, result) {
    if (error) {
      callback(error);
    } else {
      fileNode = result;
      fileNode.nlinks += 1;
      context.putObject(fileNode.id, fileNode, update_time);
    }
<<<<<<< HEAD
    NotSupported.isSupported = function() {
      return false;
    };
    return NotSupported;
  }())
};

},{"./indexeddb.js":27,"./memory.js":28,"./websql.js":29}],27:[function(require,module,exports){
(function (global,Buffer){
var FILE_SYSTEM_NAME = require('../constants.js').FILE_SYSTEM_NAME;
var FILE_STORE_NAME = require('../constants.js').FILE_STORE_NAME;
var IDB_RW = require('../constants.js').IDB_RW;
var IDB_RO = require('../constants.js').IDB_RO;
var Errors = require('../errors.js');
var FilerBuffer = require('../buffer.js');

var indexedDB = global.indexedDB       ||
                global.mozIndexedDB    ||
                global.webkitIndexedDB ||
                global.msIndexedDB;

function IndexedDBContext(db, mode) {
  this.db = db;
  this.mode = mode;
}

IndexedDBContext.prototype._getObjectStore = function() {
  if(this.objectStore) {
    return this.objectStore;
  }

  var transaction = this.db.transaction(FILE_STORE_NAME, this.mode);
  this.objectStore = transaction.objectStore(FILE_STORE_NAME);
  return this.objectStore;
};

IndexedDBContext.prototype.clear = function(callback) {
  try {
    var objectStore = this._getObjectStore();
    var request = objectStore.clear();
    request.onsuccess = function() {
      callback();
    };
    request.onerror = function(event) {
      event.preventDefault();
      callback(event.error);
    };
  } catch(err) {
    callback(err);
=======
  }

  function read_directory_entry(error, result) {
    if (error) {
      callback(error);
    } else {
      context.getObject(newDirectoryData[newname].id, update_file_node);
    }
>>>>>>> Switch to parceljs for bundling, eslint for linting, drop grunt
  }

<<<<<<< HEAD
IndexedDBContext.prototype._get = function(key, callback) {
  try {
    var objectStore = this._getObjectStore();
    var request = objectStore.get(key);
    request.onsuccess = function onsuccess(event) {
      var result = event.target.result;
      callback(null, result);
    };
    request.onerror = function(event) {
      event.preventDefault();
      callback(event.error);
    };
  } catch(err) {
    callback(err);
  }
};
IndexedDBContext.prototype.getObject = function(key, callback) {
  this._get(key, callback);
};
IndexedDBContext.prototype.getBuffer = function(key, callback) {
  this._get(key, function(err, arrayBuffer) {
    if(err) {
      return callback(err);
=======
  function check_if_new_file_exists(error, result) {
    if (error) {
      callback(error);
    } else {
      newDirectoryData = result;
      if (_(newDirectoryData).has(newname)) {
        callback(new Errors.EEXIST('newpath resolves to an existing file', newname));
      } else {
        newDirectoryData[newname] = oldDirectoryData[oldname];
        context.putObject(newDirectoryNode.data, newDirectoryData, read_directory_entry);
      }
>>>>>>> Switch to parceljs for bundling, eslint for linting, drop grunt
    }
  }

<<<<<<< HEAD
IndexedDBContext.prototype._put = function(key, value, callback) {
  try {
    var objectStore = this._getObjectStore();
    var request = objectStore.put(value, key);
    request.onsuccess = function onsuccess(event) {
      var result = event.target.result;
      callback(null, result);
    };
    request.onerror = function(event) {
      event.preventDefault();
      callback(event.error);
    };
  } catch(err) {
    callback(err);
  }
};
IndexedDBContext.prototype.putObject = function(key, value, callback) {
  this._put(key, value, callback);
};
IndexedDBContext.prototype.putBuffer = function(key, uint8BackedBuffer, callback) {
  var buf;
  if(!Buffer._useTypedArrays) { // workaround for fxos 1.3
    buf = uint8BackedBuffer.toArrayBuffer();
  } else {
    buf = uint8BackedBuffer.buffer;
  }
  this._put(key, buf, callback);
};

IndexedDBContext.prototype.delete = function(key, callback) {
  try {
    var objectStore = this._getObjectStore();
    var request = objectStore.delete(key);
    request.onsuccess = function onsuccess(event) {
      var result = event.target.result;
      callback(null, result);
    };
    request.onerror = function(event) {
      event.preventDefault();
      callback(event.error);
    };
  } catch(err) {
    callback(err);
=======
  function read_new_directory_data(error, result) {
    if (error) {
      callback(error);
    } else {
      newDirectoryNode = result;
      context.getObject(newDirectoryNode.data, check_if_new_file_exists);
    }
  }

  function check_if_old_file_exists(error, result) {
    if (error) {
      callback(error);
    } else {
      oldDirectoryData = result;
      if (!_(oldDirectoryData).has(oldname)) {
        callback(new Errors.ENOENT('a component of either path prefix does not exist', oldname));
      } else {
        find_node(context, newParentPath, read_new_directory_data);
      }
    }
>>>>>>> Switch to parceljs for bundling, eslint for linting, drop grunt
  }

<<<<<<< HEAD
/**
 * Public API for FileSystem
 */
[
  'open',
  'chmod',
  'fchmod',
  'chown',
  'fchown',
  'close',
  'mknod',
  'mkdir',
  'rmdir',
  'stat',
  'fstat',
  'link',
  'unlink',
  'read',
  'readFile',
  'write',
  'writeFile',
  'appendFile',
  'exists',
  'lseek',
  'readdir',
  'rename',
  'readlink',
  'symlink',
  'lstat',
  'truncate',
  'ftruncate',
  'utimes',
  'futimes',
  'setxattr',
  'getxattr',
  'fsetxattr',
  'fgetxattr',
  'removexattr',
  'fremovexattr'
].forEach(function(methodName) {
  FileSystem.prototype[methodName] = function() {
    var fs = this;
    var args = Array.prototype.slice.call(arguments, 0);
    var lastArgIndex = args.length - 1;
=======
  function read_old_directory_data(error, result) {
    if (error) {
      callback(error);
    } else {
      oldDirectoryNode = result;
      context.getObject(oldDirectoryNode.data, check_if_old_file_exists);
    }
  }
>>>>>>> Switch to parceljs for bundling, eslint for linting, drop grunt

  find_node(context, oldParentPath, read_old_directory_data);
}

<<<<<<< HEAD
  try {
    // NOTE: we're not using versioned databases.
    var openRequest = indexedDB.open(that.name);

    // If the db doesn't exist, we'll create it
    openRequest.onupgradeneeded = function onupgradeneeded(event) {
      var db = event.target.result;

      if(db.objectStoreNames.contains(FILE_STORE_NAME)) {
        db.deleteObjectStore(FILE_STORE_NAME);
      }
      db.createObjectStore(FILE_STORE_NAME);
    };

    openRequest.onsuccess = function onsuccess(event) {
      that.db = event.target.result;
      callback();
    };
    openRequest.onerror = function onerror(event) {
      event.preventDefault();
      callback(event.error);
    };
  } catch(err) {
    callback(err);
  }
};

IndexedDB.prototype.getReadOnlyContext = function() {
  return new IndexedDBContext(this.db, IDB_RO);
};
IndexedDB.prototype.getReadWriteContext = function() {
  return new IndexedDBContext(this.db, IDB_RW);
};

module.exports = IndexedDB;

}).call(this,typeof global !== "undefined" ? global : typeof self !== "undefined" ? self : typeof window !== "undefined" ? window : {},require("buffer").Buffer)
},{"../buffer.js":14,"../constants.js":15,"../errors.js":18,"buffer":6}],28:[function(require,module,exports){
var FILE_SYSTEM_NAME = require('../constants.js').FILE_SYSTEM_NAME;
// NOTE: prefer setImmediate to nextTick for proper recursion yielding.
// see https://github.com/js-platform/filer/pull/24
var asyncCallback = require('../../lib/async.js').setImmediate;
=======
function unlink_node(context, path, callback) {
  path = normalize(path);
  var name = basename(path);
  var parentPath = dirname(path);

  var directoryNode;
  var directoryData;
  var fileNode;

  function update_directory_data(error) {
    if (error) {
      callback(error);
    } else {
      delete directoryData[name];
      context.putObject(directoryNode.data, directoryData, function (error) {
        var now = Date.now();
        update_node_times(context, parentPath, directoryNode, { mtime: now, ctime: now }, callback);
      });
    }
  }
>>>>>>> Switch to parceljs for bundling, eslint for linting, drop grunt

  function delete_file_data(error) {
    if (error) {
      callback(error);
    } else {
      context.delete(fileNode.data, update_directory_data);
    }
  }

  function update_file_node(error, result) {
    if (error) {
      callback(error);
    } else {
      fileNode = result;
      fileNode.nlinks -= 1;
      if (fileNode.nlinks < 1) {
        context.delete(fileNode.id, delete_file_data);
      } else {
        context.putObject(fileNode.id, fileNode, function (error) {
          update_node_times(context, path, fileNode, { ctime: Date.now() }, update_directory_data);
        });
      }
    }
  }

  function check_if_file_exists(error, result) {
    if (error) {
      callback(error);
    } else {
      directoryData = result;
      if (!_(directoryData).has(name)) {
        callback(new Errors.ENOENT('a component of the path does not name an existing file', name));
      } else {
        context.getObject(directoryData[name].id, update_file_node);
      }
    }
  }

  function read_directory_data(error, result) {
    if (error) {
      callback(error);
    } else {
      directoryNode = result;
      context.getObject(directoryNode.data, check_if_file_exists);
    }
  }

  find_node(context, parentPath, read_directory_data);
}

function read_directory(context, path, callback) {
  path = normalize(path);
  var name = basename(path);

  var directoryNode;
  var directoryData;

<<<<<<< HEAD
},{"./buffer.js":14,"./errors.js":18,"./filesystem/interface.js":20,"./path.js":25,"./shell/shell.js":32}],23:[function(require,module,exports){
var NODE_TYPE_FILE = require('./constants.js').NODE_TYPE_FILE;
var NODE_TYPE_DIRECTORY = require('./constants.js').NODE_TYPE_DIRECTORY;
var NODE_TYPE_SYMBOLIC_LINK = require('./constants.js').NODE_TYPE_SYMBOLIC_LINK;
var NODE_TYPE_META = require('./constants.js').NODE_TYPE_META;

var ROOT_DIRECTORY_NAME = require('./constants.js').ROOT_DIRECTORY_NAME;

var S_IFREG = require('./constants.js').S_IFREG;
var S_IFDIR = require('./constants.js').S_IFDIR;
var S_IFLNK = require('./constants.js').S_IFLNK;

var DEFAULT_FILE_PERMISSIONS = require('./constants.js').DEFAULT_FILE_PERMISSIONS;
var DEFAULT_DIR_PERMISSIONS = require('./constants.js').DEFAULT_DIR_PERMISSIONS;

function getMode(type, mode) {
  switch(type) {
    case NODE_TYPE_DIRECTORY:
      return (mode || DEFAULT_DIR_PERMISSIONS) | S_IFDIR;
    case NODE_TYPE_SYMBOLIC_LINK:
      return (mode || DEFAULT_FILE_PERMISSIONS) | S_IFLNK;
    /* jshint -W086 */
    case NODE_TYPE_FILE:
      // falls through
    default:
      return (mode || DEFAULT_FILE_PERMISSIONS) | S_IFREG;
  }
}
=======
<<<<<<< HEAD
},{"../../lib/async.js":1,"../constants.js":15}],29:[function(require,module,exports){
(function (global){
var FILE_SYSTEM_NAME = require('../constants.js').FILE_SYSTEM_NAME;
var FILE_STORE_NAME = require('../constants.js').FILE_STORE_NAME;
var WSQL_VERSION = require('../constants.js').WSQL_VERSION;
var WSQL_SIZE = require('../constants.js').WSQL_SIZE;
var WSQL_DESC = require('../constants.js').WSQL_DESC;
var Errors = require('../errors.js');
var FilerBuffer = require('../buffer.js');
var base64ArrayBuffer = require('base64-arraybuffer');
=======
  function handle_directory_data(error, result) {
    if (error) {
      callback(error);
    } else {
      directoryData = result;
      var files = Object.keys(directoryData);
      callback(null, files);
    }
  }
>>>>>>> Switch to parceljs for bundling, eslint for linting, drop grunt
>>>>>>> Switch to parceljs for bundling, eslint for linting, drop grunt

  function read_directory_data(error, result) {
    if (error) {
      callback(error);
    } else if (result.mode !== MODE_DIRECTORY) {
      callback(new Errors.ENOTDIR(null, path));
    } else {
      directoryNode = result;
      context.getObject(directoryNode.data, handle_directory_data);
    }
  }

<<<<<<< HEAD
  this.id = options.id;
  this.type = options.type || NODE_TYPE_FILE;  // node type (file, directory, etc)
  this.size = options.size || 0; // size (bytes for files, entries for directories)
  this.atime = options.atime || now; // access time (will mirror ctime after creation)
  this.ctime = options.ctime || now; // creation/change time
  this.mtime = options.mtime || now; // modified time
  this.flags = options.flags || []; // file flags
  this.xattrs = options.xattrs || {}; // extended attributes
  this.nlinks = options.nlinks || 0; // links count
  this.data = options.data; // id for data object
  this.version = options.version || 1;

  // permissions and flags
  this.mode = options.mode || (getMode(this.type));
  this.uid = options.uid || 0x0; // owner name
  this.gid = options.gid || 0x0; // group name
=======
  find_node(context, path, read_directory_data);
>>>>>>> Switch to parceljs for bundling, eslint for linting, drop grunt
}

function make_symbolic_link(context, srcpath, dstpath, callback) {
  dstpath = normalize(dstpath);
  var name = basename(dstpath);
  var parentPath = dirname(dstpath);

  var directoryNode;
  var directoryData;
  var fileNode;

  if (ROOT_DIRECTORY_NAME == name) {
    callback(new Errors.EEXIST(null, name));
  } else {
    find_node(context, parentPath, read_directory_data);
  }

  function read_directory_data(error, result) {
    if (error) {
      callback(error);
    } else {
      directoryNode = result;
      context.getObject(directoryNode.data, check_if_file_exists);
    }
  }

  function check_if_file_exists(error, result) {
    if (error) {
      callback(error);
    } else {
      directoryData = result;
      if (_(directoryData).has(name)) {
        callback(new Errors.EEXIST(null, name));
      } else {
        write_file_node();
      }
    }
  }

  function write_file_node() {
    Node.create({ guid: context.guid, mode: MODE_SYMBOLIC_LINK }, function (error, result) {
      if (error) {
        callback(error);
        return;
      }
      fileNode = result;
      fileNode.nlinks += 1;
      fileNode.size = srcpath.length;
      fileNode.data = srcpath;
      context.putObject(fileNode.id, fileNode, update_directory_data);
    });
<<<<<<< HEAD
  });
};

// Update the node's mode (permissions), taking file type bits into account.
Node.setMode = function(mode, node) {
  node.mode = getMode(node.type, mode);
};

module.exports = Node;

},{"./constants.js":15}],24:[function(require,module,exports){
var Errors = require('./errors.js');

function OpenFileDescription(path, id, flags, position) {
  this.path = path;
  this.id = id;
  this.flags = flags;
  this.position = position;
}

// Tries to find the node associated with an ofd's `id`.
// If not found, an error is returned on the callback.
OpenFileDescription.prototype.getNode = function(context, callback) {
  var id = this.id;
  var path = this.path;
=======
  }
>>>>>>> Switch to parceljs for bundling, eslint for linting, drop grunt

  function update_time(error) {
    if (error) {
      callback(error);
    } else {
      var now = Date.now();
      update_node_times(context, parentPath, directoryNode, { mtime: now, ctime: now }, callback);
    }
  }

  function update_directory_data(error) {
    if (error) {
      callback(error);
    } else {
      directoryData[name] = new DirectoryEntry(fileNode.id, MODE_SYMBOLIC_LINK);
      context.putObject(directoryNode.data, directoryData, update_time);
    }
  }
}

function read_link(context, path, callback) {
  path = normalize(path);
  var name = basename(path);
  var parentPath = dirname(path);

  var directoryNode;
  var directoryData;

  find_node(context, parentPath, read_directory_data);

  function read_directory_data(error, result) {
    if (error) {
      callback(error);
    } else {
      directoryNode = result;
      context.getObject(directoryNode.data, check_if_file_exists);
    }
  }

  function check_if_file_exists(error, result) {
    if (error) {
      callback(error);
    } else {
      directoryData = result;
      if (!_(directoryData).has(name)) {
        callback(new Errors.ENOENT('a component of the path does not name an existing file', name));
      } else {
        context.getObject(directoryData[name].id, check_if_symbolic);
      }
    }
  }

  function check_if_symbolic(error, result) {
    if (error) {
      callback(error);
    } else {
      if (result.mode != MODE_SYMBOLIC_LINK) {
        callback(new Errors.EINVAL('path not a symbolic link', path));
      } else {
        callback(null, result.data);
      }
    }
  }
}

function truncate_file(context, path, length, callback) {
  path = normalize(path);

  var fileNode;

  function read_file_data(error, node) {
    if (error) {
      callback(error);
    } else if (node.mode == MODE_DIRECTORY) {
      callback(new Errors.EISDIR(null, path));
    } else {
      fileNode = node;
      context.getBuffer(fileNode.data, truncate_file_data);
    }
  }

  function truncate_file_data(error, fileData) {
    if (error) {
      callback(error);
    } else {
      if (!fileData) {
        return callback(new Errors.EIO('Expected Buffer'));
      }
      var data = new Buffer(length);
      data.fill(0);
      if (fileData) {
        fileData.copy(data);
      }
      context.putBuffer(fileNode.data, data, update_file_node);
    }
  }

  function update_time(error) {
    if (error) {
      callback(error);
    } else {
      var now = Date.now();
      update_node_times(context, path, fileNode, { mtime: now, ctime: now }, callback);
    }
  }

  function update_file_node(error) {
    if (error) {
      callback(error);
    } else {
      fileNode.size = length;
      fileNode.version += 1;
      context.putObject(fileNode.id, fileNode, update_time);
    }
  }

<<<<<<< HEAD
}).call(this,typeof global !== "undefined" ? global : typeof self !== "undefined" ? self : typeof window !== "undefined" ? window : {})
},{"../buffer.js":14,"../constants.js":15,"../errors.js":18,"base64-arraybuffer":5}],30:[function(require,module,exports){
function guid() {
  return 'xxxxxxxx-xxxx-4xxx-yxxx-xxxxxxxxxxxx'.replace(/[xy]/g, function(c) {
    var r = Math.random()*16|0, v = c == 'x' ? r : (r&0x3|0x8);
    return v.toString(16);
  }).toUpperCase();
=======
  if (length < 0) {
    callback(new Errors.EINVAL('length cannot be negative'));
  } else {
    find_node(context, path, read_file_data);
  }
>>>>>>> Switch to parceljs for bundling, eslint for linting, drop grunt
}

function ftruncate_file(context, ofd, length, callback) {
  var fileNode;

  function read_file_data(error, node) {
    if (error) {
      callback(error);
    } else if (node.mode == MODE_DIRECTORY) {
      callback(new Errors.EISDIR());
    } else {
      fileNode = node;
      context.getBuffer(fileNode.data, truncate_file_data);
    }
  }

  function truncate_file_data(error, fileData) {
    if (error) {
      callback(error);
    } else {
      var data;
      if (!fileData) {
        return callback(new Errors.EIO('Expected Buffer'));
      }
      if (fileData) {
        data = fileData.slice(0, length);
      } else {
        data = new Buffer(length);
        data.fill(0);
      }
      context.putBuffer(fileNode.data, data, update_file_node);
    }
  }

<<<<<<< HEAD
},{}],31:[function(require,module,exports){
var defaults = require('../constants.js').ENVIRONMENT;
=======
  function update_time(error) {
    if (error) {
      callback(error);
    } else {
      var now = Date.now();
      update_node_times(context, ofd.path, fileNode, { mtime: now, ctime: now }, callback);
    }
  }
>>>>>>> Switch to parceljs for bundling, eslint for linting, drop grunt

  function update_file_node(error) {
    if (error) {
      callback(error);
    } else {
      fileNode.size = length;
      fileNode.version += 1;
      context.putObject(fileNode.id, fileNode, update_time);
    }
  }

  if (length < 0) {
    callback(new Errors.EINVAL('length cannot be negative'));
  } else {
    context.getObject(ofd.id, read_file_data);
  }
}

function utimes_file(context, path, atime, mtime, callback) {
  path = normalize(path);

<<<<<<< HEAD
},{"../constants.js":15}],32:[function(require,module,exports){
var Path = require('../path.js');
var Errors = require('../errors.js');
var Environment = require('./environment.js');
var async = require('../../lib/async.js');
var Encoding = require('../encoding.js');
var minimatch = require('minimatch');
=======
  function update_times(error, node) {
    if (error) {
      callback(error);
    } else {
      update_node_times(context, path, node, { atime: atime, ctime: mtime, mtime: mtime }, callback);
    }
  }
>>>>>>> Switch to parceljs for bundling, eslint for linting, drop grunt

  if (typeof atime != 'number' || typeof mtime != 'number') {
    callback(new Errors.EINVAL('atime and mtime must be number', path));
  } else if (atime < 0 || mtime < 0) {
    callback(new Errors.EINVAL('atime and mtime must be positive integers', path));
  } else {
    find_node(context, path, update_times);
  }
}

function futimes_file(context, ofd, atime, mtime, callback) {

  function update_times(error, node) {
    if (error) {
      callback(error);
    } else {
      update_node_times(context, ofd.path, node, { atime: atime, ctime: mtime, mtime: mtime }, callback);
    }
  }

  if (typeof atime != 'number' || typeof mtime != 'number') {
    callback(new Errors.EINVAL('atime and mtime must be a number'));
  } else if (atime < 0 || mtime < 0) {
    callback(new Errors.EINVAL('atime and mtime must be positive integers'));
  } else {
    context.getObject(ofd.id, update_times);
  }
}

function setxattr_file(context, path, name, value, flag, callback) {
  path = normalize(path);

  if (typeof name != 'string') {
    callback(new Errors.EINVAL('attribute name must be a string', path));
  } else if (!name) {
    callback(new Errors.EINVAL('attribute name cannot be an empty string', path));
  } else if (flag !== null && flag !== XATTR_CREATE && flag !== XATTR_REPLACE) {
    callback(new Errors.EINVAL('invalid flag, must be null, XATTR_CREATE or XATTR_REPLACE', path));
  } else {
    set_extended_attribute(context, path, name, value, flag, callback);
  }
}

function fsetxattr_file(context, ofd, name, value, flag, callback) {
  if (typeof name != 'string') {
    callback(new Errors.EINVAL('attribute name must be a string'));
  } else if (!name) {
    callback(new Errors.EINVAL('attribute name cannot be an empty string'));
  } else if (flag !== null && flag !== XATTR_CREATE && flag !== XATTR_REPLACE) {
    callback(new Errors.EINVAL('invalid flag, must be null, XATTR_CREATE or XATTR_REPLACE'));
  } else {
    set_extended_attribute(context, ofd, name, value, flag, callback);
  }
}

function getxattr_file(context, path, name, callback) {
  path = normalize(path);

  function get_xattr(error, node) {
    var xattr = node ? node.xattrs[name] : null;

    if (error) {
      callback(error);
    } else if (!node.xattrs.hasOwnProperty(name)) {
      callback(new Errors.ENOATTR(null, path));
    } else {
      callback(null, node.xattrs[name]);
    }
  }

  if (typeof name != 'string') {
    callback(new Errors.EINVAL('attribute name must be a string', path));
  } else if (!name) {
    callback(new Errors.EINVAL('attribute name cannot be an empty string', path));
  } else {
    find_node(context, path, get_xattr);
  }
}

function fgetxattr_file(context, ofd, name, callback) {

  function get_xattr(error, node) {
    var xattr = node ? node.xattrs[name] : null;

    if (error) {
      callback(error);
    } else if (!node.xattrs.hasOwnProperty(name)) {
      callback(new Errors.ENOATTR());
    } else {
      callback(null, node.xattrs[name]);
    }
  }

  if (typeof name != 'string') {
    callback(new Errors.EINVAL());
  } else if (!name) {
    callback(new Errors.EINVAL('attribute name cannot be an empty string'));
  } else {
    context.getObject(ofd.id, get_xattr);
  }
}

function removexattr_file(context, path, name, callback) {
  path = normalize(path);

  function remove_xattr(error, node) {
    var xattr = node ? node.xattrs : null;

    function update_time(error) {
      if (error) {
        callback(error);
      } else {
        update_node_times(context, path, node, { ctime: Date.now() }, callback);
      }
    }

    if (error) {
      callback(error);
    } else if (!xattr.hasOwnProperty(name)) {
      callback(new Errors.ENOATTR(null, path));
    } else {
      delete node.xattrs[name];
      context.putObject(node.id, node, update_time);
    }
  }

  if (typeof name != 'string') {
    callback(new Errors.EINVAL('attribute name must be a string', path));
  } else if (!name) {
    callback(new Errors.EINVAL('attribute name cannot be an empty string', path));
  } else {
    find_node(context, path, remove_xattr);
  }
}

function fremovexattr_file(context, ofd, name, callback) {

  function remove_xattr(error, node) {
    function update_time(error) {
      if (error) {
        callback(error);
      } else {
        update_node_times(context, ofd.path, node, { ctime: Date.now() }, callback);
      }
    }

<<<<<<< HEAD
},{"./indexeddb.js":27,"./memory.js":28,"./websql.js":29}],27:[function(require,module,exports){
(function (global){
var FILE_SYSTEM_NAME = require('../constants.js').FILE_SYSTEM_NAME;
var FILE_STORE_NAME = require('../constants.js').FILE_STORE_NAME;
var IDB_RW = require('../constants.js').IDB_RW;
var IDB_RO = require('../constants.js').IDB_RO;
var Errors = require('../errors.js');
var FilerBuffer = require('../buffer.js');
=======
    if (error) {
      callback(error);
    } else if (!node.xattrs.hasOwnProperty(name)) {
      callback(new Errors.ENOATTR());
    } else {
      delete node.xattrs[name];
      context.putObject(node.id, node, update_time);
    }
  }
>>>>>>> Switch to parceljs for bundling, eslint for linting, drop grunt

  if (typeof name != 'string') {
    callback(new Errors.EINVAL('attribute name must be a string'));
  } else if (!name) {
    callback(new Errors.EINVAL('attribute name cannot be an empty string'));
  } else {
    context.getObject(ofd.id, remove_xattr);
  }
}

function validate_flags(flags) {
  if (!_(O_FLAGS).has(flags)) {
    return null;
  }
  return O_FLAGS[flags];
}

function validate_file_options(options, enc, fileMode) {
  if (!options) {
    options = { encoding: enc, flag: fileMode };
  } else if (typeof options === "function") {
    options = { encoding: enc, flag: fileMode };
  } else if (typeof options === "string") {
    options = { encoding: options, flag: fileMode };
  }
  return options;
}

function pathCheck(path, callback) {
  var err;

  if (!path) {
    err = new Errors.EINVAL('Path must be a string', path);
  } else if (isNullPath(path)) {
    err = new Errors.EINVAL('Path must be a string without null bytes.', path);
  } else if (!isAbsolutePath(path)) {
    err = new Errors.EINVAL('Path must be absolute.', path);
  }

  if (err) {
    callback(err);
    return false;
  }
  return true;
}

function open(fs, context, path, flags, mode, callback) {
  // NOTE: we support the same signature as node with a `mode` arg,
  // but ignore it.
  callback = arguments[arguments.length - 1];
  if (!pathCheck(path, callback)) return;

  function check_result(error, fileNode) {
    if (error) {
      callback(error);
    } else {
      var position;
      if (_(flags).contains(O_APPEND)) {
        position = fileNode.size;
      } else {
        position = 0;
      }
      var openFileDescription = new OpenFileDescription(path, fileNode.id, flags, position);
      var fd = fs.allocDescriptor(openFileDescription);
      callback(null, fd);
    }
  }

  flags = validate_flags(flags);
  if (!flags) {
    callback(new Errors.EINVAL('flags is not valid'), path);
  }
<<<<<<< HEAD
};
IndexedDBContext.prototype.putObject = function(key, value, callback) {
  this._put(key, value, callback);
};
IndexedDBContext.prototype.putBuffer = function(key, uint8BackedBuffer, callback) {
  var buf = uint8BackedBuffer.buffer;
  this._put(key, buf, callback);
};
=======

  open_file(context, path, flags, check_result);
}

function close(fs, context, fd, callback) {
  if (!_(fs.openFiles).has(fd)) {
    callback(new Errors.EBADF());
  } else {
    fs.releaseDescriptor(fd);
    callback(null);
  }
}
>>>>>>> Switch to parceljs for bundling, eslint for linting, drop grunt

function mknod(fs, context, path, mode, callback) {
  if (!pathCheck(path, callback)) return;
  make_node(context, path, mode, callback);
}

function mkdir(fs, context, path, mode, callback) {
  // NOTE: we support passing a mode arg, but we ignore it internally for now.
  callback = arguments[arguments.length - 1];
  if (!pathCheck(path, callback)) return;
  make_directory(context, path, standard_check_result_cb(callback));
}

function rmdir(fs, context, path, callback) {
  if (!pathCheck(path, callback)) return;
  remove_directory(context, path, standard_check_result_cb(callback));
}

function stat(fs, context, path, callback) {
  if (!pathCheck(path, callback)) return;

  function check_result(error, result) {
    if (error) {
      callback(error);
    } else {
      var stats = new Stats(result, fs.name);
      callback(null, stats);
    }
  }

  stat_file(context, path, check_result);
}

function fstat(fs, context, fd, callback) {
  function check_result(error, result) {
    if (error) {
      callback(error);
    } else {
      var stats = new Stats(result, fs.name);
      callback(null, stats);
    }
  }

  var ofd = fs.openFiles[fd];
  if (!ofd) {
    callback(new Errors.EBADF());
  } else {
    fstat_file(context, ofd, check_result);
  }
}

function link(fs, context, oldpath, newpath, callback) {
  if (!pathCheck(oldpath, callback)) return;
  if (!pathCheck(newpath, callback)) return;
  link_node(context, oldpath, newpath, standard_check_result_cb(callback));
}

function unlink(fs, context, path, callback) {
  if (!pathCheck(path, callback)) return;
  unlink_node(context, path, standard_check_result_cb(callback));
}

function read(fs, context, fd, buffer, offset, length, position, callback) {
  // Follow how node.js does this
  function wrapped_cb(err, bytesRead) {
    // Retain a reference to buffer so that it can't be GC'ed too soon.
    callback(err, bytesRead || 0, buffer);
  }

  offset = undefined === offset ? 0 : offset;
  length = undefined === length ? buffer.length - offset : length;
  callback = arguments[arguments.length - 1];

  var ofd = fs.openFiles[fd];
  if (!ofd) {
    callback(new Errors.EBADF());
  } else if (!_(ofd.flags).contains(O_READ)) {
    callback(new Errors.EBADF('descriptor does not permit reading'));
  } else {
    read_data(context, ofd, buffer, offset, length, position, standard_check_result_cb(wrapped_cb));
  }
}

function readFile(fs, context, path, options, callback) {
  callback = arguments[arguments.length - 1];
  options = validate_file_options(options, null, 'r');

  if (!pathCheck(path, callback)) return;

  var flags = validate_flags(options.flag || 'r');
  if (!flags) {
    return callback(new Errors.EINVAL('flags is not valid', path));
  }

  open_file(context, path, flags, function (err, fileNode) {
    if (err) {
      return callback(err);
    }
    var ofd = new OpenFileDescription(path, fileNode.id, flags, 0);
    var fd = fs.allocDescriptor(ofd);

    function cleanup() {
      fs.releaseDescriptor(fd);
    }

    fstat_file(context, ofd, function (err, fstatResult) {
      if (err) {
        cleanup();
        return callback(err);
      }

      var stats = new Stats(fstatResult, fs.name);

<<<<<<< HEAD
}).call(this,typeof global !== "undefined" ? global : typeof self !== "undefined" ? self : typeof window !== "undefined" ? window : {})
},{"../buffer.js":14,"../constants.js":15,"../errors.js":18}],28:[function(require,module,exports){
var FILE_SYSTEM_NAME = require('../constants.js').FILE_SYSTEM_NAME;
// NOTE: prefer setImmediate to nextTick for proper recursion yielding.
// see https://github.com/js-platform/filer/pull/24
var asyncCallback = require('../../lib/async.js').setImmediate;
=======
      if (stats.isDirectory()) {
        cleanup();
        return callback(new Errors.EISDIR('illegal operation on directory', path));
      }
>>>>>>> Switch to parceljs for bundling, eslint for linting, drop grunt

      var size = stats.size;
      var buffer = new Buffer(size);
      buffer.fill(0);

      read_data(context, ofd, buffer, 0, size, 0, function (err, nbytes) {
        cleanup();

        if (err) {
          return callback(err);
        }

        var data;
        if (options.encoding === 'utf8') {
          data = Encoding.decode(buffer);
        } else {
          data = buffer;
        }
        callback(null, data);
      });
    });
  });
}

function write(fs, context, fd, buffer, offset, length, position, callback) {
  callback = arguments[arguments.length - 1];
  offset = undefined === offset ? 0 : offset;
  length = undefined === length ? buffer.length - offset : length;

  var ofd = fs.openFiles[fd];
  if (!ofd) {
    callback(new Errors.EBADF());
  } else if (!_(ofd.flags).contains(O_WRITE)) {
    callback(new Errors.EBADF('descriptor does not permit writing'));
  } else if (buffer.length - offset < length) {
    callback(new Errors.EIO('intput buffer is too small'));
  } else {
    write_data(context, ofd, buffer, offset, length, position, standard_check_result_cb(callback));
  }
}

function writeFile(fs, context, path, data, options, callback) {
  callback = arguments[arguments.length - 1];
  options = validate_file_options(options, 'utf8', 'w');

  if (!pathCheck(path, callback)) return;

  var flags = validate_flags(options.flag || 'w');
  if (!flags) {
    return callback(new Errors.EINVAL('flags is not valid', path));
  }

  data = data || '';
  if (typeof data === "number") {
    data = '' + data;
  }
  if (typeof data === "string" && options.encoding === 'utf8') {
    data = Encoding.encode(data);
  }

  open_file(context, path, flags, function (err, fileNode) {
    if (err) {
      return callback(err);
    }
    var ofd = new OpenFileDescription(path, fileNode.id, flags, 0);
    var fd = fs.allocDescriptor(ofd);

    replace_data(context, ofd, data, 0, data.length, function (err, nbytes) {
      fs.releaseDescriptor(fd);

      if (err) {
        return callback(err);
      }
      callback(null);
    });
  });
}

function appendFile(fs, context, path, data, options, callback) {
  callback = arguments[arguments.length - 1];
  options = validate_file_options(options, 'utf8', 'a');

  if (!pathCheck(path, callback)) return;

  var flags = validate_flags(options.flag || 'a');
  if (!flags) {
    return callback(new Errors.EINVAL('flags is not valid', path));
  }

  data = data || '';
  if (typeof data === "number") {
    data = '' + data;
  }
  if (typeof data === "string" && options.encoding === 'utf8') {
    data = Encoding.encode(data);
  }

  open_file(context, path, flags, function (err, fileNode) {
    if (err) {
      return callback(err);
    }
    var ofd = new OpenFileDescription(path, fileNode.id, flags, fileNode.size);
    var fd = fs.allocDescriptor(ofd);

    write_data(context, ofd, data, 0, data.length, ofd.position, function (err, nbytes) {
      fs.releaseDescriptor(fd);

      if (err) {
        return callback(err);
      }
      callback(null);
    });
  });
}

function exists(fs, context, path, callback) {
  function cb(err, stats) {
    callback(err ? false : true);
  }
  stat(fs, context, path, cb);
}

function getxattr(fs, context, path, name, callback) {
  if (!pathCheck(path, callback)) return;
  getxattr_file(context, path, name, standard_check_result_cb(callback));
}

function fgetxattr(fs, context, fd, name, callback) {
  var ofd = fs.openFiles[fd];
  if (!ofd) {
    callback(new Errors.EBADF());
  } else {
    fgetxattr_file(context, ofd, name, standard_check_result_cb(callback));
  }
}

function setxattr(fs, context, path, name, value, flag, callback) {
  if (typeof flag === 'function') {
    callback = flag;
    flag = null;
  }

  if (!pathCheck(path, callback)) return;
  setxattr_file(context, path, name, value, flag, standard_check_result_cb(callback));
}

function fsetxattr(fs, context, fd, name, value, flag, callback) {
  if (typeof flag === 'function') {
    callback = flag;
    flag = null;
  }

  var ofd = fs.openFiles[fd];
  if (!ofd) {
    callback(new Errors.EBADF());
  } else if (!_(ofd.flags).contains(O_WRITE)) {
    callback(new Errors.EBADF('descriptor does not permit writing'));
  } else {
    fsetxattr_file(context, ofd, name, value, flag, standard_check_result_cb(callback));
  }
}

function removexattr(fs, context, path, name, callback) {
  if (!pathCheck(path, callback)) return;
  removexattr_file(context, path, name, standard_check_result_cb(callback));
}

function fremovexattr(fs, context, fd, name, callback) {
  var ofd = fs.openFiles[fd];
  if (!ofd) {
    callback(new Errors.EBADF());
  } else if (!_(ofd.flags).contains(O_WRITE)) {
    callback(new Errors.EBADF('descriptor does not permit writing'));
  } else {
    fremovexattr_file(context, ofd, name, standard_check_result_cb(callback));
  }
}

function lseek(fs, context, fd, offset, whence, callback) {
  function update_descriptor_position(error, stats) {
    if (error) {
      callback(error);
    } else {
      if (stats.size + offset < 0) {
        callback(new Errors.EINVAL('resulting file offset would be negative'));
      } else {
        ofd.position = stats.size + offset;
        callback(null, ofd.position);
      }
    }
  }

  var ofd = fs.openFiles[fd];
  if (!ofd) {
    callback(new Errors.EBADF());
  }

  if ('SET' === whence) {
    if (offset < 0) {
      callback(new Errors.EINVAL('resulting file offset would be negative'));
    } else {
      ofd.position = offset;
      callback(null, ofd.position);
    }
  } else if ('CUR' === whence) {
    if (ofd.position + offset < 0) {
      callback(new Errors.EINVAL('resulting file offset would be negative'));
    } else {
      ofd.position += offset;
      callback(null, ofd.position);
    }
  } else if ('END' === whence) {
    fstat_file(context, ofd, update_descriptor_position);
  } else {
    callback(new Errors.EINVAL('whence argument is not a proper value'));
  }
}

function readdir(fs, context, path, callback) {
  if (!pathCheck(path, callback)) return;
  read_directory(context, path, standard_check_result_cb(callback));
}

function utimes(fs, context, path, atime, mtime, callback) {
  if (!pathCheck(path, callback)) return;

  var currentTime = Date.now();
  atime = atime ? atime : currentTime;
  mtime = mtime ? mtime : currentTime;

  utimes_file(context, path, atime, mtime, standard_check_result_cb(callback));
}

function futimes(fs, context, fd, atime, mtime, callback) {
  var currentTime = Date.now();
  atime = atime ? atime : currentTime;
  mtime = mtime ? mtime : currentTime;

  var ofd = fs.openFiles[fd];
  if (!ofd) {
    callback(new Errors.EBADF());
  } else if (!_(ofd.flags).contains(O_WRITE)) {
    callback(new Errors.EBADF('descriptor does not permit writing'));
  } else {
    futimes_file(context, ofd, atime, mtime, standard_check_result_cb(callback));
  }
}

function rename(fs, context, oldpath, newpath, callback) {
  if (!pathCheck(oldpath, callback)) return;
  if (!pathCheck(newpath, callback)) return;

  function unlink_old_node(error) {
    if (error) {
      callback(error);
    } else {
      unlink_node(context, oldpath, standard_check_result_cb(callback));
    }
  }

  link_node(context, oldpath, newpath, unlink_old_node);
}

function symlink(fs, context, srcpath, dstpath, type, callback) {
  // NOTE: we support passing the `type` arg, but ignore it.
  callback = arguments[arguments.length - 1];
  if (!pathCheck(srcpath, callback)) return;
  if (!pathCheck(dstpath, callback)) return;
  make_symbolic_link(context, srcpath, dstpath, standard_check_result_cb(callback));
}

function readlink(fs, context, path, callback) {
  if (!pathCheck(path, callback)) return;
  read_link(context, path, standard_check_result_cb(callback));
}

function lstat(fs, context, path, callback) {
  if (!pathCheck(path, callback)) return;

  function check_result(error, result) {
    if (error) {
      callback(error);
    } else {
      var stats = new Stats(result, fs.name);
      callback(null, stats);
    }
  }

  lstat_file(context, path, check_result);
}

function truncate(fs, context, path, length, callback) {
  // NOTE: length is optional
  callback = arguments[arguments.length - 1];
  length = length || 0;

  if (!pathCheck(path, callback)) return;
  truncate_file(context, path, length, standard_check_result_cb(callback));
}

function ftruncate(fs, context, fd, length, callback) {
  // NOTE: length is optional
  callback = arguments[arguments.length - 1];
  length = length || 0;

  var ofd = fs.openFiles[fd];
  if (!ofd) {
    callback(new Errors.EBADF());
  } else if (!_(ofd.flags).contains(O_WRITE)) {
    callback(new Errors.EBADF('descriptor does not permit writing'));
  } else {
    ftruncate_file(context, ofd, length, standard_check_result_cb(callback));
  }
}

module.exports = {
  ensureRootDirectory: ensure_root_directory,
  open: open,
  close: close,
  mknod: mknod,
  mkdir: mkdir,
  rmdir: rmdir,
  unlink: unlink,
  stat: stat,
  fstat: fstat,
  link: link,
  read: read,
  readFile: readFile,
  write: write,
  writeFile: writeFile,
  appendFile: appendFile,
  exists: exists,
  getxattr: getxattr,
  fgetxattr: fgetxattr,
  setxattr: setxattr,
  fsetxattr: fsetxattr,
  removexattr: removexattr,
  fremovexattr: fremovexattr,
  lseek: lseek,
  readdir: readdir,
  utimes: utimes,
  futimes: futimes,
  rename: rename,
  symlink: symlink,
  readlink: readlink,
  lstat: lstat,
  truncate: truncate,
  ftruncate: ftruncate
};
},{"../../lib/nodash.js":13,"../path.js":4,"../constants.js":15,"../encoding.js":37,"../errors.js":5,"../directory-entry.js":38,"../open-file-description.js":39,"../super-node.js":40,"../node.js":41,"../stats.js":42,"../buffer.js":3}],6:[function(require,module,exports) {
var _ = require('../../lib/nodash.js');

var isNullPath = require('../path.js').isNull;
var nop = require('../shared.js').nop;

var Constants = require('../constants.js');
var FILE_SYSTEM_NAME = Constants.FILE_SYSTEM_NAME;
var FS_FORMAT = Constants.FS_FORMAT;
var FS_READY = Constants.FS_READY;
var FS_PENDING = Constants.FS_PENDING;
var FS_ERROR = Constants.FS_ERROR;
var FS_NODUPEIDCHECK = Constants.FS_NODUPEIDCHECK;

var providers = require('../providers/index.js');

var Shell = require('../shell/shell.js');
var Intercom = require('../../lib/intercom.js');
var FSWatcher = require('../fs-watcher.js');
var Errors = require('../errors.js');
var defaultGuidFn = require('../shared.js').guid;

var STDIN = Constants.STDIN;
var STDOUT = Constants.STDOUT;
var STDERR = Constants.STDERR;
var FIRST_DESCRIPTOR = Constants.FIRST_DESCRIPTOR;

// The core fs operations live on impl
var impl = require('./implementation.js');

// node.js supports a calling pattern that leaves off a callback.
function maybeCallback(callback) {
  if (typeof callback === "function") {
    return callback;
  }
  return function (err) {
    if (err) {
      throw err;
    }
  };
}

/**
 * FileSystem
 *
 * A FileSystem takes an `options` object, which can specify a number of,
 * options.  All options are optional, and include:
 *
 * name: the name of the file system, defaults to "local"
 *
 * flags: one or more flags to use when creating/opening the file system.
 *        For example: "FORMAT" will cause the file system to be formatted.
 *        No explicit flags are set by default.
 *
 * provider: an explicit storage provider to use for the file
 *           system's database context provider.  A number of context
 *           providers are included (see /src/providers), and users
 *           can write one of their own and pass it in to be used.
 *           By default an IndexedDB provider is used.
 *
 * guid: a function for generating unique IDs for nodes in the filesystem.
 *       Use this to override the built-in UUID generation. (Used mainly for tests).
 *
 * callback: a callback function to be executed when the file system becomes
 *           ready for use. Depending on the context provider used, this might
 *           be right away, or could take some time. The callback should expect
 *           an `error` argument, which will be null if everything worked.  Also
 *           users should check the file system's `readyState` and `error`
 *           properties to make sure it is usable.
 */
function FileSystem(options, callback) {
  options = options || {};
  callback = callback || nop;

  var flags = options.flags;
  var guid = options.guid ? options.guid : defaultGuidFn;
  var provider = options.provider || new providers.Default(options.name || FILE_SYSTEM_NAME);
  // If we're given a provider, match its name unless we get an explicit name
  var name = options.name || provider.name;
  var forceFormatting = _(flags).contains(FS_FORMAT);

<<<<<<< HEAD
      function getDirEntry(name, callback) {
        name = Path.join(pathname, name);
        fs.stat(name, function(error, stats) {
          if(error) {
            callback(error);
            return;
          }
          var entry = stats;

          if(options.recursive && stats.type === 'DIRECTORY') {
            list(Path.join(pathname, entry.name), function(error, items) {
              if(error) {
                callback(error);
                return;
              }
              entry.contents = items;
              result.push(entry);
              callback();
            });
          } else {
            result.push(entry);
            callback();
          }
        });
      }
=======
  var fs = this;
  fs.readyState = FS_PENDING;
  fs.name = name;
  fs.error = null;

  fs.stdin = STDIN;
  fs.stdout = STDOUT;
  fs.stderr = STDERR;
>>>>>>> Switch to parceljs for bundling, eslint for linting, drop grunt

  // Safely expose the list of open files and file
  // descriptor management functions
  var openFiles = {};
  var nextDescriptor = FIRST_DESCRIPTOR;
  Object.defineProperty(this, "openFiles", {
    get: function get() {
      return openFiles;
    }
  });
  this.allocDescriptor = function (openFileDescription) {
    var fd = nextDescriptor++;
    openFiles[fd] = openFileDescription;
    return fd;
  };
  this.releaseDescriptor = function (fd) {
    delete openFiles[fd];
  };

  // Safely expose the operation queue
  var queue = [];
  this.queueOrRun = function (operation) {
    var error;

    if (FS_READY == fs.readyState) {
      operation.call(fs);
    } else if (FS_ERROR == fs.readyState) {
      error = new Errors.EFILESYSTEMERROR('unknown error');
    } else {
      queue.push(operation);
    }

    return error;
  };
  function runQueued() {
    queue.forEach(function (operation) {
      operation.call(this);
    }.bind(fs));
    queue = null;
  }

  // We support the optional `options` arg from node, but ignore it
  this.watch = function (filename, options, listener) {
    if (isNullPath(filename)) {
      throw new Error('Path must be a string without null bytes.');
    }
    if (typeof options === 'function') {
      listener = options;
      options = {};
    }
    options = options || {};
    listener = listener || nop;

    var watcher = new FSWatcher();
    watcher.start(filename, false, options.recursive);
    watcher.on('change', listener);

    return watcher;
  };

  // Deal with various approaches to node ID creation
  function wrappedGuidFn(context) {
    return function (callback) {
      // Skip the duplicate ID check if asked to
      if (_(flags).contains(FS_NODUPEIDCHECK)) {
        callback(null, guid());
        return;
      }

      // Otherwise (default) make sure this id is unused first
      function guidWithCheck(callback) {
        var id = guid();
        context.getObject(id, function (err, value) {
          if (err) {
            callback(err);
            return;
          }

          // If this id is unused, use it, otherwise find another
          if (!value) {
            callback(null, id);
          } else {
            guidWithCheck(callback);
          }
        });
      }
      guidWithCheck(callback);
    };
  }

  // Let other instances (in this or other windows) know about
  // any changes to this fs instance.
  function broadcastChanges(changes) {
    if (!changes.length) {
      return;
    }
    var intercom = Intercom.getInstance();
    changes.forEach(function (change) {
      intercom.emit(change.event, change.path);
    });
  }

  // Open file system storage provider
  provider.open(function (err) {
    function complete(error) {
      function wrappedContext(methodName) {
        var context = provider[methodName]();
        context.flags = flags;
        context.changes = [];
        context.guid = wrappedGuidFn(context);

        // When the context is finished, let the fs deal with any change events
        context.close = function () {
          var changes = context.changes;
          broadcastChanges(changes);
          changes.length = 0;
        };

        return context;
      }

      // Wrap the provider so we can extend the context with fs flags and
      // an array of changes (e.g., watch event 'change' and 'rename' events
      // for paths updated during the lifetime of the context). From this
      // point forward we won't call open again, so it's safe to drop it.
      fs.provider = {
        openReadWriteContext: function openReadWriteContext() {
          return wrappedContext('getReadWriteContext');
        },
        openReadOnlyContext: function openReadOnlyContext() {
          return wrappedContext('getReadOnlyContext');
        }
      };

      if (error) {
        fs.readyState = FS_ERROR;
      } else {
        fs.readyState = FS_READY;
      }
      runQueued();
      callback(error, fs);
    }

<<<<<<< HEAD
/**
 * Recursively walk a directory tree, reporting back all paths
 * that were found along the way. The `path` must be a dir.
 * Valid options include a `regex` for pattern matching paths
 * and an `exec` function of the form `function(path, next)` where
 * `path` is the current path that was found (dir paths have an '/'
 * appended) and `next` is a callback to call when done processing
 * the current path, passing any error object back as the first argument.
 * `find` returns a flat array of absolute paths for all matching/found
 * paths as the final argument to the callback.
 */
 Shell.prototype.find = function(path, options, callback) {
  var sh = this;
  var fs = sh.fs;
  if(typeof options === 'function') {
    callback = options;
    options = {};
  }
  options = options || {};
  callback = callback || function(){};

  var exec = options.exec || function(path, next) { next(); };
  var found = [];

  if(!path) {
    callback(new Errors.EINVAL('Missing path argument'));
    return;
  }

  function processPath(path, callback) {
    exec(path, function(err) {
      if(err) {
        callback(err);
        return;
      }

      found.push(path);
      callback();
    });
  }

  function maybeProcessPath(path, callback) {
    // Test the path against the user's regex, name, path primaries (if any)
    // and remove any trailing slashes added previously.
    var rawPath = Path.removeTrailing(path);

    // Check entire path against provided regex, if any
    if(options.regex && !options.regex.test(rawPath)) {
      callback();
      return;
    }

    // Check basename for matches against name primary, if any
    if(options.name && !minimatch(Path.basename(rawPath), options.name)) {
      callback();
      return;
    }

    // Check dirname for matches against path primary, if any
    if(options.path && !minimatch(Path.dirname(rawPath), options.path)) {
      callback();
      return;
    }

    processPath(path, callback);
  }

  function walk(path, callback) {
    path = Path.resolve(sh.pwd(), path);

    // The path is either a file or dir, and instead of doing
    // a stat() to determine it first, we just try to readdir()
    // and it will either work or not, and we handle the non-dir error.
    fs.readdir(path, function(err, entries) {
      if(err) {
        if(err.code === 'ENOTDIR' /* file case, ignore error */) {
          maybeProcessPath(path, callback);
        } else {
          callback(err);
        }
        return;
      }

      // Path is really a dir, add a trailing / and report it found
      maybeProcessPath(Path.addTrailing(path), function(err) {
        if(err) {
          callback(err);
          return;
        }

        entries = entries.map(function(entry) {
          return Path.join(path, entry);
        });

        async.eachSeries(entries, walk, function(err) {
          callback(err, found);
        });
      });
    });
  }

  // Make sure we are starting with a dir path
  fs.stat(path, function(err, stats) {
    if(err) {
      callback(err);
      return;
    }
    if(!stats.isDirectory()) {
      callback(new Errors.ENOTDIR(null, path));
      return;
    }

    walk(path, callback);
  });
};

module.exports = Shell;

},{"../../lib/async.js":1,"../encoding.js":17,"../errors.js":18,"../path.js":25,"./environment.js":31,"minimatch":11}],33:[function(require,module,exports){
var Constants = require('./constants.js');
<<<<<<< HEAD
var Path = require('./path.js');

function Stats(path, fileNode, devName) {
  this.dev = devName;
  this.node = fileNode.id;
  this.type = fileNode.type;
  this.size = fileNode.size;
  this.nlinks = fileNode.nlinks;
  this.atime = fileNode.atime;
  this.mtime = fileNode.mtime;
  this.ctime = fileNode.ctime;
  this.version = fileNode.version;
  this.mode = fileNode.mode;
  this.uid = fileNode.uid;
  this.gid = fileNode.gid;
  this.name = Path.basename(path);
}

Stats.prototype.isFile = function() {
  return this.type === Constants.NODE_TYPE_FILE;
};

Stats.prototype.isDirectory = function() {
  return this.type === Constants.NODE_TYPE_DIRECTORY;
};

Stats.prototype.isSymbolicLink = function() {
  return this.type === Constants.NODE_TYPE_SYMBOLIC_LINK;
};
=======
=======
    if (err) {
      return complete(err);
    }

    var context = provider.getReadWriteContext();
    context.guid = wrappedGuidFn(context);
>>>>>>> Switch to parceljs for bundling, eslint for linting, drop grunt

    // Mount the filesystem, formatting if necessary
    if (forceFormatting) {
      // Wipe the storage provider, then write root block
      context.clear(function (err) {
        if (err) {
          return complete(err);
        }
        impl.ensureRootDirectory(context, complete);
      });
    } else {
      // Use existing (or create new) root and mount
      impl.ensureRootDirectory(context, complete);
    }
  });
}

// Expose storage providers on FileSystem constructor
FileSystem.providers = providers;

/**
 * Public API for FileSystem
 */
['open', 'close', 'mknod', 'mkdir', 'rmdir', 'stat', 'fstat', 'link', 'unlink', 'read', 'readFile', 'write', 'writeFile', 'appendFile', 'exists', 'lseek', 'readdir', 'rename', 'readlink', 'symlink', 'lstat', 'truncate', 'ftruncate', 'utimes', 'futimes', 'setxattr', 'getxattr', 'fsetxattr', 'fgetxattr', 'removexattr', 'fremovexattr'].forEach(function (methodName) {
  FileSystem.prototype[methodName] = function () {
    var fs = this;
    var args = Array.prototype.slice.call(arguments, 0);
    var lastArgIndex = args.length - 1;
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    // We may or may not get a callback, and since node.js supports
    // fire-and-forget style fs operations, we have to dance a bit here.
    var missingCallback = typeof args[lastArgIndex] !== 'function';
    var callback = maybeCallback(args[lastArgIndex]);

    var error = fs.queueOrRun(function () {
      var context = fs.provider.openReadWriteContext();

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},{"./constants.js":15,"./path.js":25}],34:[function(require,module,exports){
=======
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},{"./constants.js":15}],34:[function(require,module,exports){
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var Constants = require('./constants.js');
=======
      // Fail early if the filesystem is in an error state (e.g.,
      // provider failed to open.
      if (FS_ERROR === fs.readyState) {
        var err = new Errors.EFILESYSTEMERROR('filesystem unavailable, operation canceled');
        return callback.call(fs, err);
      }
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      // Wrap the callback so we can explicitly close the context
      function complete() {
        context.close();
        callback.apply(fs, arguments);
      }

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  this.id = Constants.SUPER_NODE_ID;
  this.type = Constants.NODE_TYPE_META;
  this.atime = options.atime || now;
  this.ctime = options.ctime || now;
  this.mtime = options.mtime || now;
  // root node id (randomly generated)
  this.rnode = options.rnode;
}
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      // Either add or replace the callback with our wrapper complete()
      if (missingCallback) {
        args.push(complete);
      } else {
        args[lastArgIndex] = complete;
      }
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      // Forward this call to the impl's version, using the following
      // call signature, with complete() as the callback/last-arg now:
      // fn(fs, context, arg0, arg1, ... , complete);
      var fnArgs = [fs, context].concat(args);
      impl[methodName].apply(null, fnArgs);
    });
    if (error) {
      callback(error);
    }
  };
});

FileSystem.prototype.Shell = function (options) {
  return new Shell(this, options);
};

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},{"./constants.js":15}]},{},[22])(22)
});
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=======
=======
module.exports = FileSystem;
},{"../../lib/nodash.js":13,"../path.js":4,"../shared.js":14,"../constants.js":15,"../providers/index.js":18,"../shell/shell.js":19,"../../lib/intercom.js":16,"../fs-watcher.js":17,"../errors.js":5,"./implementation.js":20}],1:[function(require,module,exports) {
module.exports = {
  FileSystem: require('./filesystem/interface.js'),
  Buffer: require('./buffer.js'),
  Path: require('./path.js'),
  Errors: require('./errors.js')
};
},{"./filesystem/interface.js":6,"./buffer.js":3,"./path.js":4,"./errors.js":5}]},{},[1], "Filer")
//# sourceMappingURL=/filer.map
>>>>>>> Switch to parceljs for bundling, eslint for linting, drop grunt
>>>>>>> Switch to parceljs for bundling, eslint for linting, drop grunt