From: Juriy Zaytsev <kangax@fb.com>
Date: Wed, 30 Mar 2016 21:31:08 +0000 (-0700)
Subject: Version 1.4.0
X-Git-Url: https://git.ndcode.org/public/gitweb.cgi?a=commitdiff_plain;h=f68b7afd4a02aedd7a6b553e1e11b20bb2e0a14c;p=html-minifier.git

Version 1.4.0
---

diff --git a/dist/htmlminifier.js b/dist/htmlminifier.js
index 2eac123..c1828c3 100644
--- a/dist/htmlminifier.js
+++ b/dist/htmlminifier.js
@@ -1,5 +1,5 @@
 /*!
- * HTMLMinifier v1.3.1 (http://kangax.github.io/html-minifier/)
+ * HTMLMinifier v1.4.0 (http://kangax.github.io/html-minifier/)
  * Copyright 2010-2016 Juriy "kangax" Zaytsev
  * Licensed under the MIT license
  */
@@ -308,8 +308,8 @@ function amdefine(module, requireFn) {
 
 module.exports = amdefine;
 
-}).call(this,require('_process'),"/node_modules\\amdefine\\amdefine.js")
-},{"_process":78,"path":76}],2:[function(require,module,exports){
+}).call(this,require('_process'),"/node_modules/amdefine/amdefine.js")
+},{"_process":79,"path":77}],2:[function(require,module,exports){
 'use strict'
 
 exports.toByteArray = toByteArray
@@ -320,12 +320,17 @@ var revLookup = []
 var Arr = typeof Uint8Array !== 'undefined' ? Uint8Array : Array
 
 function init () {
+  var i
   var code = 'ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789+/'
-  for (var i = 0, len = code.length; i < len; ++i) {
+  var len = code.length
+
+  for (i = 0; i < len; i++) {
     lookup[i] = code[i]
-    revLookup[code.charCodeAt(i)] = i
   }
 
+  for (i = 0; i < len; ++i) {
+    revLookup[code.charCodeAt(i)] = i
+  }
   revLookup['-'.charCodeAt(0)] = 62
   revLookup['_'.charCodeAt(0)] = 63
 }
@@ -357,8 +362,8 @@ function toByteArray (b64) {
 
   for (i = 0, j = 0; i < l; i += 4, j += 3) {
     tmp = (revLookup[b64.charCodeAt(i)] << 18) | (revLookup[b64.charCodeAt(i + 1)] << 12) | (revLookup[b64.charCodeAt(i + 2)] << 6) | revLookup[b64.charCodeAt(i + 3)]
-    arr[L++] = (tmp >> 16) & 0xFF
-    arr[L++] = (tmp >> 8) & 0xFF
+    arr[L++] = (tmp & 0xFF0000) >> 16
+    arr[L++] = (tmp & 0xFF00) >> 8
     arr[L++] = tmp & 0xFF
   }
 
@@ -713,12 +718,17 @@ Buffer.compare = function compare (a, b) {
   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
-    }
+  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
@@ -879,6 +889,7 @@ Buffer.prototype.inspect = function inspect () {
 
 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)
 }
 
@@ -1884,7 +1895,14 @@ function blitBuffer (src, dst, offset, length) {
 }
 
 }).call(this,typeof global !== "undefined" ? global : typeof self !== "undefined" ? self : typeof window !== "undefined" ? window : {})
-},{"base64-js":2,"ieee754":70,"isarray":73}],6:[function(require,module,exports){
+},{"base64-js":2,"ieee754":71,"isarray":6}],6:[function(require,module,exports){
+var toString = {}.toString;
+
+module.exports = Array.isArray || function (arr) {
+  return toString.call(arr) == '[object Array]';
+};
+
+},{}],7:[function(require,module,exports){
 module.exports = {
   "100": "Continue",
   "101": "Switching Protocols",
@@ -1949,10 +1967,10 @@ module.exports = {
   "511": "Network Authentication Required"
 }
 
-},{}],7:[function(require,module,exports){
+},{}],8:[function(require,module,exports){
 module.exports = require('./lib/clean');
 
-},{"./lib/clean":8}],8:[function(require,module,exports){
+},{"./lib/clean":9}],9:[function(require,module,exports){
 (function (process){
 /**
  * Clean-css - https://github.com/jakubpawlowicz/clean-css
@@ -2187,7 +2205,7 @@ function minify(context, data) {
 }
 
 }).call(this,require('_process'))
-},{"./imports/inliner":12,"./properties/validator":26,"./selectors/advanced":29,"./selectors/simple":42,"./stringifier/simple":46,"./stringifier/source-maps":47,"./text/comments-processor":48,"./text/expressions-processor":50,"./text/free-text-processor":51,"./text/urls-processor":52,"./tokenizer/tokenize":55,"./urls/rebase":56,"./utils/compatibility":60,"./utils/input-source-map-tracker":61,"./utils/object":62,"./utils/source-reader":64,"./utils/source-tracker":65,"_process":78,"fs":4,"path":76,"url":140}],9:[function(require,module,exports){
+},{"./imports/inliner":13,"./properties/validator":27,"./selectors/advanced":30,"./selectors/simple":43,"./stringifier/simple":47,"./stringifier/source-maps":48,"./text/comments-processor":49,"./text/expressions-processor":51,"./text/free-text-processor":52,"./text/urls-processor":53,"./tokenizer/tokenize":56,"./urls/rebase":57,"./utils/compatibility":61,"./utils/input-source-map-tracker":62,"./utils/object":63,"./utils/source-reader":65,"./utils/source-tracker":66,"_process":79,"fs":4,"path":77,"url":141}],10:[function(require,module,exports){
 var HexNameShortener = {};
 
 var COLORS = {
@@ -2375,7 +2393,7 @@ HexNameShortener.shorten = function (value) {
 
 module.exports = HexNameShortener;
 
-},{}],10:[function(require,module,exports){
+},{}],11:[function(require,module,exports){
 // HSL to RGB converter. Both methods adapted from:
 // http://mjijackson.com/2008/02/rgb-to-hsl-and-rgb-to-hsv-color-model-conversion-algorithms-in-javascript
 
@@ -2444,7 +2462,7 @@ HSLColor.prototype.toHex = function () {
 
 module.exports = HSLColor;
 
-},{}],11:[function(require,module,exports){
+},{}],12:[function(require,module,exports){
 function RGB(red, green, blue) {
   this.red = red;
   this.green = green;
@@ -2462,7 +2480,7 @@ RGB.prototype.toHex = function () {
 
 module.exports = RGB;
 
-},{}],12:[function(require,module,exports){
+},{}],13:[function(require,module,exports){
 (function (process){
 var fs = require('fs');
 var path = require('path');
@@ -2857,7 +2875,7 @@ function restoreImport(importedUrl, mediaQuery, context) {
 module.exports = ImportInliner;
 
 }).call(this,require('_process'))
-},{"../urls/rewrite":58,"../utils/object.js":62,"../utils/split":66,"_process":78,"fs":4,"http":122,"https":69,"path":76,"url":140}],13:[function(require,module,exports){
+},{"../urls/rewrite":59,"../utils/object.js":63,"../utils/split":67,"_process":79,"fs":4,"http":123,"https":70,"path":77,"url":141}],14:[function(require,module,exports){
 var wrapSingle = require('./wrap-for-optimizing').single;
 
 var split = require('../utils/split');
@@ -3188,7 +3206,7 @@ module.exports = {
   outline: widthStyleColor
 };
 
-},{"../utils/split":66,"./wrap-for-optimizing":28}],14:[function(require,module,exports){
+},{"../utils/split":67,"./wrap-for-optimizing":29}],15:[function(require,module,exports){
 // Functions that decide what value can override what.
 // The main purpose is to disallow removing CSS fallbacks.
 // A separate implementation is needed for every different kind of CSS property.
@@ -3315,7 +3333,7 @@ module.exports = {
   unit: unit
 };
 
-},{}],15:[function(require,module,exports){
+},{}],16:[function(require,module,exports){
 var wrapSingle = require('./wrap-for-optimizing').single;
 
 function deep(property) {
@@ -3343,7 +3361,7 @@ module.exports = {
   shallow: shallow
 };
 
-},{"./wrap-for-optimizing":28}],16:[function(require,module,exports){
+},{"./wrap-for-optimizing":29}],17:[function(require,module,exports){
 // Contains the interpretation of CSS properties, as used by the property optimizer
 
 var breakUp = require('./break-up');
@@ -3630,7 +3648,7 @@ for (var property in compactable) {
 
 module.exports = compactable;
 
-},{"./break-up":13,"./can-override":14,"./restore":24}],17:[function(require,module,exports){
+},{"./break-up":14,"./can-override":15,"./restore":25}],18:[function(require,module,exports){
 var shallowClone = require('./clone').shallow;
 
 var MULTIPLEX_SEPARATOR = ',';
@@ -3656,7 +3674,7 @@ function everyCombination(fn, left, right, validator) {
 
 module.exports = everyCombination;
 
-},{"./clone":15}],18:[function(require,module,exports){
+},{"./clone":16}],19:[function(require,module,exports){
 function hasInherit(property) {
   for (var i = property.value.length - 1; i >= 0; i--) {
     if (property.value[i][0] == 'inherit')
@@ -3668,7 +3686,7 @@ function hasInherit(property) {
 
 module.exports = hasInherit;
 
-},{}],19:[function(require,module,exports){
+},{}],20:[function(require,module,exports){
 var compactable = require('./compactable');
 var wrapForOptimizing = require('./wrap-for-optimizing').all;
 var populateComponents = require('./populate-components');
@@ -3882,7 +3900,7 @@ function optimize(selector, properties, mergeAdjacent, withCompacting, options,
 
 module.exports = optimize;
 
-},{"../stringifier/one-time":45,"./compactable":16,"./override-compactor":20,"./populate-components":21,"./remove-unused":22,"./restore-from-optimizing":23,"./shorthand-compactor":25,"./wrap-for-optimizing":28}],20:[function(require,module,exports){
+},{"../stringifier/one-time":46,"./compactable":17,"./override-compactor":21,"./populate-components":22,"./remove-unused":23,"./restore-from-optimizing":24,"./shorthand-compactor":26,"./wrap-for-optimizing":29}],21:[function(require,module,exports){
 var canOverride = require('./can-override');
 var compactable = require('./compactable');
 var deepClone = require('./clone').deep;
@@ -4263,7 +4281,7 @@ function compactOverrides(properties, compatibility, validator) {
 
 module.exports = compactOverrides;
 
-},{"../stringifier/one-time":45,"./can-override":14,"./clone":15,"./compactable":16,"./every-combination":17,"./has-inherit":18,"./restore-from-optimizing":23,"./vendor-prefixes":27}],21:[function(require,module,exports){
+},{"../stringifier/one-time":46,"./can-override":15,"./clone":16,"./compactable":17,"./every-combination":18,"./has-inherit":19,"./restore-from-optimizing":24,"./vendor-prefixes":28}],22:[function(require,module,exports){
 var compactable = require('./compactable');
 
 function populateComponents(properties, validator) {
@@ -4286,7 +4304,7 @@ function populateComponents(properties, validator) {
 
 module.exports = populateComponents;
 
-},{"./compactable":16}],22:[function(require,module,exports){
+},{"./compactable":17}],23:[function(require,module,exports){
 function removeUnused(properties) {
   for (var i = properties.length - 1; i >= 0; i--) {
     var property = properties[i];
@@ -4298,7 +4316,7 @@ function removeUnused(properties) {
 
 module.exports = removeUnused;
 
-},{}],23:[function(require,module,exports){
+},{}],24:[function(require,module,exports){
 var compactable = require('./compactable');
 
 var BACKSLASH_HACK = '\\9';
@@ -4360,7 +4378,7 @@ function restoreFromOptimizing(properties, simpleMode) {
 
 module.exports = restoreFromOptimizing;
 
-},{"./compactable":16}],24:[function(require,module,exports){
+},{"./compactable":17}],25:[function(require,module,exports){
 var shallowClone = require('./clone').shallow;
 var MULTIPLEX_SEPARATOR = ',';
 var SIZE_POSITION_SEPARATOR = '/';
@@ -4591,7 +4609,7 @@ module.exports = {
   withoutDefaults: withoutDefaults
 };
 
-},{"./clone":15}],25:[function(require,module,exports){
+},{"./clone":16}],26:[function(require,module,exports){
 var compactable = require('./compactable');
 var deepClone = require('./clone').deep;
 var hasInherit = require('./has-inherit');
@@ -4727,7 +4745,7 @@ function compactShortands(properties, sourceMaps, validator) {
 
 module.exports = compactShortands;
 
-},{"./clone":15,"./compactable":16,"./every-combination":17,"./has-inherit":18,"./populate-components":21,"./wrap-for-optimizing":28}],26:[function(require,module,exports){
+},{"./clone":16,"./compactable":17,"./every-combination":18,"./has-inherit":19,"./populate-components":22,"./wrap-for-optimizing":29}],27:[function(require,module,exports){
 // Validates various CSS property values
 
 var split = require('../utils/split');
@@ -4926,7 +4944,7 @@ Validator.prototype.areSameFunction = function (a, b) {
 
 module.exports = Validator;
 
-},{"../utils/split":66}],27:[function(require,module,exports){
+},{"../utils/split":67}],28:[function(require,module,exports){
 var VENDOR_PREFIX_PATTERN = /$\-moz\-|\-ms\-|\-o\-|\-webkit\-/;
 
 function prefixesIn(tokens) {
@@ -4954,7 +4972,7 @@ module.exports = {
   same: same
 };
 
-},{}],28:[function(require,module,exports){
+},{}],29:[function(require,module,exports){
 var BACKSLASH_HACK = '\\';
 var IMPORTANT_TOKEN = '!important';
 var STAR_HACK = '*';
@@ -5067,7 +5085,7 @@ module.exports = {
   single: wrapSingle
 };
 
-},{}],29:[function(require,module,exports){
+},{}],30:[function(require,module,exports){
 var optimizeProperties = require('../properties/optimizer');
 
 var removeDuplicates = require('./remove-duplicates');
@@ -5155,7 +5173,7 @@ function optimize(tokens, options, validator, withRestructuring) {
 
 module.exports = optimize;
 
-},{"../properties/optimizer":19,"./merge-adjacent":33,"./merge-media-queries":34,"./merge-non-adjacent-by-body":35,"./merge-non-adjacent-by-selector":36,"./reduce-non-adjacent":37,"./remove-duplicate-media-queries":38,"./remove-duplicates":39,"./restructure":41}],30:[function(require,module,exports){
+},{"../properties/optimizer":20,"./merge-adjacent":34,"./merge-media-queries":35,"./merge-non-adjacent-by-body":36,"./merge-non-adjacent-by-selector":37,"./reduce-non-adjacent":38,"./remove-duplicate-media-queries":39,"./remove-duplicates":40,"./restructure":42}],31:[function(require,module,exports){
 function removeWhitespace(match, value) {
   return '[' + value.replace(/ /g, '') + ']';
 }
@@ -5164,15 +5182,6 @@ function selectorSorter(s1, s2) {
   return s1[0] > s2[0] ? 1 : -1;
 }
 
-function whitespaceReplacements(_, p1, p2, p3) {
-  if (p1 && p2 && p3.length)
-    return p1 + p2 + ' ';
-  else if (p1 && p2)
-    return p1 + p2;
-  else
-    return p2;
-}
-
 var CleanUp = {
   selectors: function (selectors, removeUnsupported, adjacentSpace) {
     var list = [];
@@ -5183,7 +5192,7 @@ var CleanUp = {
       var reduced = selector[0]
         .replace(/\s+/g, ' ')
         .replace(/ ?, ?/g, ',')
-        .replace(/\s*(\\)?([>+~])(\s*)/g, whitespaceReplacements)
+        .replace(/\s*([>\+\~])\s*/g, '$1')
         .trim();
 
       if (adjacentSpace && reduced.indexOf('nav') > 0)
@@ -5246,7 +5255,7 @@ var CleanUp = {
 
 module.exports = CleanUp;
 
-},{}],31:[function(require,module,exports){
+},{}],32:[function(require,module,exports){
 // This extractor is used in advanced optimizations
 // IMPORTANT: Mind Token class and this code is not related!
 // Properties will be tokenized in one step, see #429
@@ -5317,14 +5326,14 @@ function findNameRoot(name) {
 
 module.exports = extract;
 
-},{"../stringifier/one-time":45}],32:[function(require,module,exports){
+},{"../stringifier/one-time":46}],33:[function(require,module,exports){
 function isSpecial(options, selector) {
   return options.compatibility.selectors.special.test(selector);
 }
 
 module.exports = isSpecial;
 
-},{}],33:[function(require,module,exports){
+},{}],34:[function(require,module,exports){
 var optimizeProperties = require('../properties/optimizer');
 
 var stringifyBody = require('../stringifier/one-time').body;
@@ -5361,7 +5370,7 @@ function mergeAdjacent(tokens, options, validator) {
 
 module.exports = mergeAdjacent;
 
-},{"../properties/optimizer":19,"../stringifier/one-time":45,"./clean-up":30,"./is-special":32}],34:[function(require,module,exports){
+},{"../properties/optimizer":20,"../stringifier/one-time":46,"./clean-up":31,"./is-special":33}],35:[function(require,module,exports){
 var canReorder = require('./reorderable').canReorder;
 var extractProperties = require('./extractor');
 
@@ -5427,7 +5436,7 @@ function mergeMediaQueries(tokens) {
 
 module.exports = mergeMediaQueries;
 
-},{"./extractor":31,"./reorderable":40}],35:[function(require,module,exports){
+},{"./extractor":32,"./reorderable":41}],36:[function(require,module,exports){
 var stringifyBody = require('../stringifier/one-time').body;
 var stringifySelectors = require('../stringifier/one-time').selectors;
 var cleanUpSelectors = require('./clean-up').selectors;
@@ -5490,7 +5499,7 @@ function mergeNonAdjacentByBody(tokens, options) {
 
 module.exports = mergeNonAdjacentByBody;
 
-},{"../stringifier/one-time":45,"./clean-up":30,"./is-special":32}],36:[function(require,module,exports){
+},{"../stringifier/one-time":46,"./clean-up":31,"./is-special":33}],37:[function(require,module,exports){
 var optimizeProperties = require('../properties/optimizer');
 var stringifySelectors = require('../stringifier/one-time').selectors;
 var extractProperties = require('./extractor');
@@ -5568,7 +5577,7 @@ function mergeNonAdjacentBySelector(tokens, options, validator) {
 
 module.exports = mergeNonAdjacentBySelector;
 
-},{"../properties/optimizer":19,"../stringifier/one-time":45,"./extractor":31,"./reorderable":40}],37:[function(require,module,exports){
+},{"../properties/optimizer":20,"../stringifier/one-time":46,"./extractor":32,"./reorderable":41}],38:[function(require,module,exports){
 var optimizeProperties = require('../properties/optimizer');
 var stringifyBody = require('../stringifier/one-time').body;
 var stringifySelectors = require('../stringifier/one-time').selectors;
@@ -5742,7 +5751,7 @@ function reduceSelector(tokens, selector, data, context, options, validator) {
 
 module.exports = reduceNonAdjacent;
 
-},{"../properties/optimizer":19,"../stringifier/one-time":45,"../utils/clone-array":59,"./is-special":32}],38:[function(require,module,exports){
+},{"../properties/optimizer":20,"../stringifier/one-time":46,"../utils/clone-array":60,"./is-special":33}],39:[function(require,module,exports){
 var stringifyAll = require('../stringifier/one-time').all;
 
 function removeDuplicateMediaQueries(tokens) {
@@ -5765,7 +5774,7 @@ function removeDuplicateMediaQueries(tokens) {
 
 module.exports = removeDuplicateMediaQueries;
 
-},{"../stringifier/one-time":45}],39:[function(require,module,exports){
+},{"../stringifier/one-time":46}],40:[function(require,module,exports){
 var stringifyBody = require('../stringifier/one-time').body;
 var stringifySelectors = require('../stringifier/one-time').selectors;
 
@@ -5808,7 +5817,7 @@ function removeDuplicates(tokens) {
 
 module.exports = removeDuplicates;
 
-},{"../stringifier/one-time":45}],40:[function(require,module,exports){
+},{"../stringifier/one-time":46}],41:[function(require,module,exports){
 // TODO: it'd be great to merge it with the other canReorder functionality
 
 var FLEX_PROPERTIES = /align\-items|box\-align|box\-pack|flex|justify/;
@@ -5905,7 +5914,7 @@ module.exports = {
   canReorderSingle: canReorderSingle
 };
 
-},{}],41:[function(require,module,exports){
+},{}],42:[function(require,module,exports){
 var extractProperties = require('./extractor');
 var canReorderSingle = require('./reorderable').canReorderSingle;
 var stringifyBody = require('../stringifier/one-time').body;
@@ -6276,7 +6285,7 @@ function restructure(tokens, options) {
 
 module.exports = restructure;
 
-},{"../stringifier/one-time":45,"../utils/clone-array":59,"./clean-up":30,"./extractor":31,"./is-special":32,"./reorderable":40}],42:[function(require,module,exports){
+},{"../stringifier/one-time":46,"../utils/clone-array":60,"./clean-up":31,"./extractor":32,"./is-special":33,"./reorderable":41}],43:[function(require,module,exports){
 var cleanUpSelectors = require('./clean-up').selectors;
 var cleanUpBlock = require('./clean-up').block;
 var cleanUpAtRule = require('./clean-up').atRule;
@@ -6722,7 +6731,7 @@ function optimize(tokens, options) {
 
 module.exports = optimize;
 
-},{"../colors/hex-name-shortener":9,"../colors/hsl":10,"../colors/rgb":11,"../properties/remove-unused":22,"../properties/restore-from-optimizing":23,"../properties/wrap-for-optimizing":28,"../utils/split":66,"./clean-up":30}],43:[function(require,module,exports){
+},{"../colors/hex-name-shortener":10,"../colors/hsl":11,"../colors/rgb":12,"../properties/remove-unused":23,"../properties/restore-from-optimizing":24,"../properties/wrap-for-optimizing":29,"../utils/split":67,"./clean-up":31}],44:[function(require,module,exports){
 var escapePrefix = '__ESCAPED_';
 
 function trackPrefix(value, context, interestingContent) {
@@ -6843,7 +6852,7 @@ function track(data, context, snapshotMetadata, fallbacks) {
 
 module.exports = track;
 
-},{}],44:[function(require,module,exports){
+},{}],45:[function(require,module,exports){
 var lineBreak = require('os').EOL;
 
 var AT_RULE = 'at-rule';
@@ -7015,7 +7024,7 @@ module.exports = {
   value: value
 };
 
-},{"os":75}],45:[function(require,module,exports){
+},{"os":76}],46:[function(require,module,exports){
 var helpers = require('./helpers');
 
 function store(token, context) {
@@ -7067,7 +7076,7 @@ module.exports = {
   value: value
 };
 
-},{"./helpers":44}],46:[function(require,module,exports){
+},{"./helpers":45}],47:[function(require,module,exports){
 var all = require('./helpers').all;
 
 function store(token, context) {
@@ -7091,7 +7100,7 @@ function stringify(tokens, options, restoreCallback) {
 
 module.exports = stringify;
 
-},{"./helpers":44}],47:[function(require,module,exports){
+},{"./helpers":45}],48:[function(require,module,exports){
 (function (process){
 var SourceMapGenerator = require('source-map').SourceMapGenerator;
 var all = require('./helpers').all;
@@ -7191,7 +7200,7 @@ function stringify(tokens, options, restoreCallback, inputMapTracker) {
 module.exports = stringify;
 
 }).call(this,require('_process'))
-},{"./helpers":44,"_process":78,"source-map":110}],48:[function(require,module,exports){
+},{"./helpers":45,"_process":79,"source-map":111}],49:[function(require,module,exports){
 var EscapeStore = require('./escape-store');
 var QuoteScanner = require('../utils/quote-scanner');
 
@@ -7324,7 +7333,7 @@ CommentsProcessor.prototype.restore = function (data) {
 
 module.exports = CommentsProcessor;
 
-},{"../utils/quote-scanner":63,"./escape-store":49,"os":75}],49:[function(require,module,exports){
+},{"../utils/quote-scanner":64,"./escape-store":50,"os":76}],50:[function(require,module,exports){
 var placeholderBrace = '__';
 
 function EscapeStore(placeholderRoot) {
@@ -7379,7 +7388,7 @@ EscapeStore.prototype.restore = function (placeholder) {
 
 module.exports = EscapeStore;
 
-},{}],50:[function(require,module,exports){
+},{}],51:[function(require,module,exports){
 var EscapeStore = require('./escape-store');
 
 var EXPRESSION_NAME = 'expression';
@@ -7498,7 +7507,7 @@ ExpressionsProcessor.prototype.restore = function (data) {
 
 module.exports = ExpressionsProcessor;
 
-},{"./escape-store":49,"os":75}],51:[function(require,module,exports){
+},{"./escape-store":50,"os":76}],52:[function(require,module,exports){
 var EscapeStore = require('./escape-store');
 var QuoteScanner = require('../utils/quote-scanner');
 
@@ -7598,7 +7607,7 @@ FreeTextProcessor.prototype.restore = function (data, prefixContext) {
 
 module.exports = FreeTextProcessor;
 
-},{"../utils/quote-scanner":63,"./escape-store":49,"os":75}],52:[function(require,module,exports){
+},{"../utils/quote-scanner":64,"./escape-store":50,"os":76}],53:[function(require,module,exports){
 var EscapeStore = require('./escape-store');
 var reduceUrls = require('../urls/reduce');
 
@@ -7672,7 +7681,7 @@ UrlsProcessor.prototype.restore = function (data) {
 
 module.exports = UrlsProcessor;
 
-},{"../urls/reduce":57,"./escape-store":49,"os":75}],53:[function(require,module,exports){
+},{"../urls/reduce":58,"./escape-store":50,"os":76}],54:[function(require,module,exports){
 var split = require('../utils/split');
 
 var COMMA = ',';
@@ -7862,7 +7871,7 @@ function extractProperties(string, selectors, context) {
 
 module.exports = extractProperties;
 
-},{"../utils/split":66}],54:[function(require,module,exports){
+},{"../utils/split":67}],55:[function(require,module,exports){
 var split = require('../utils/split');
 
 function extractSelectors(string, context) {
@@ -7881,7 +7890,7 @@ function extractSelectors(string, context) {
 
 module.exports = extractSelectors;
 
-},{"../utils/split":66}],55:[function(require,module,exports){
+},{"../utils/split":67}],56:[function(require,module,exports){
 var extractProperties = require('./extract-properties');
 var extractSelectors = require('./extract-selectors');
 var track = require('../source-maps/track');
@@ -8147,7 +8156,7 @@ function intoTokens(context) {
 
 module.exports = tokenize;
 
-},{"../source-maps/track":43,"../utils/split":66,"./extract-properties":53,"./extract-selectors":54,"path":76}],56:[function(require,module,exports){
+},{"../source-maps/track":44,"../utils/split":67,"./extract-properties":54,"./extract-selectors":55,"path":77}],57:[function(require,module,exports){
 var path = require('path');
 
 var rewriteUrls = require('./rewrite');
@@ -8179,7 +8188,7 @@ function rebaseUrls(data, context) {
 
 module.exports = rebaseUrls;
 
-},{"./rewrite":58,"path":76}],57:[function(require,module,exports){
+},{"./rewrite":59,"path":77}],58:[function(require,module,exports){
 var URL_PREFIX = 'url(';
 var UPPERCASE_URL_PREFIX = 'URL(';
 var URL_SUFFIX = ')';
@@ -8333,7 +8342,7 @@ function reduceAll(data, context, callback) {
 
 module.exports = reduceAll;
 
-},{}],58:[function(require,module,exports){
+},{}],59:[function(require,module,exports){
 (function (process){
 var path = require('path');
 var url = require('url');
@@ -8444,7 +8453,7 @@ function rewriteUrls(data, options, context) {
 module.exports = rewriteUrls;
 
 }).call(this,require('_process'))
-},{"./reduce":57,"_process":78,"path":76,"url":140}],59:[function(require,module,exports){
+},{"./reduce":58,"_process":79,"path":77,"url":141}],60:[function(require,module,exports){
 function cloneArray(array) {
   var cloned = array.slice(0);
 
@@ -8458,7 +8467,7 @@ function cloneArray(array) {
 
 module.exports = cloneArray;
 
-},{}],60:[function(require,module,exports){
+},{}],61:[function(require,module,exports){
 var util = require('util');
 
 var DEFAULTS = {
@@ -8622,7 +8631,7 @@ Compatibility.prototype.toOptions = function () {
 
 module.exports = Compatibility;
 
-},{"util":144}],61:[function(require,module,exports){
+},{"util":145}],62:[function(require,module,exports){
 (function (process,global,Buffer){
 var SourceMapConsumer = require('source-map').SourceMapConsumer;
 
@@ -8910,7 +8919,7 @@ InputSourceMapStore.prototype.resolveSources = function (whenDone) {
 module.exports = InputSourceMapStore;
 
 }).call(this,require('_process'),typeof global !== "undefined" ? global : typeof self !== "undefined" ? self : typeof window !== "undefined" ? window : {},require("buffer").Buffer)
-},{"../utils/object.js":62,"_process":78,"buffer":5,"fs":4,"http":122,"https":69,"path":76,"source-map":110,"url":140}],62:[function(require,module,exports){
+},{"../utils/object.js":63,"_process":79,"buffer":5,"fs":4,"http":123,"https":70,"path":77,"source-map":111,"url":141}],63:[function(require,module,exports){
 module.exports = {
   override: function (source1, source2) {
     var target = {};
@@ -8923,7 +8932,7 @@ module.exports = {
   }
 };
 
-},{}],63:[function(require,module,exports){
+},{}],64:[function(require,module,exports){
 function QuoteScanner(data) {
   this.data = data;
 }
@@ -9027,7 +9036,7 @@ QuoteScanner.prototype.each = function (callback) {
 
 module.exports = QuoteScanner;
 
-},{}],64:[function(require,module,exports){
+},{}],65:[function(require,module,exports){
 (function (Buffer){
 var path = require('path');
 var rewriteUrls = require('../urls/rewrite');
@@ -9127,7 +9136,7 @@ function fromHash(self) {
 module.exports = SourceReader;
 
 }).call(this,{"isBuffer":require("../../../is-buffer/index.js")})
-},{"../../../is-buffer/index.js":72,"../urls/rewrite":58,"path":76}],65:[function(require,module,exports){
+},{"../../../is-buffer/index.js":73,"../urls/rewrite":59,"path":77}],66:[function(require,module,exports){
 function SourceTracker() {
   this.sources = [];
 }
@@ -9160,7 +9169,7 @@ SourceTracker.prototype.removeAll = function (data) {
 
 module.exports = SourceTracker;
 
-},{}],66:[function(require,module,exports){
+},{}],67:[function(require,module,exports){
 function split(value, separator, includeSeparator, openLevel, closeLevel) {
   var withRegex = typeof separator != 'string';
   var hasSeparator = withRegex ?
@@ -9211,7 +9220,7 @@ function split(value, separator, includeSeparator, openLevel, closeLevel) {
 
 module.exports = split;
 
-},{}],67:[function(require,module,exports){
+},{}],68:[function(require,module,exports){
 (function (Buffer){
 // Copyright Joyent, Inc. and other Node contributors.
 //
@@ -9322,7 +9331,7 @@ function objectToString(o) {
 }
 
 }).call(this,{"isBuffer":require("../../is-buffer/index.js")})
-},{"../../is-buffer/index.js":72}],68:[function(require,module,exports){
+},{"../../is-buffer/index.js":73}],69:[function(require,module,exports){
 // Copyright Joyent, Inc. and other Node contributors.
 //
 // Permission is hereby granted, free of charge, to any person obtaining a
@@ -9622,7 +9631,7 @@ function isUndefined(arg) {
   return arg === void 0;
 }
 
-},{}],69:[function(require,module,exports){
+},{}],70:[function(require,module,exports){
 var http = require('http');
 
 var https = module.exports;
@@ -9638,7 +9647,7 @@ https.request = function (params, cb) {
     return http.request.call(this, params, cb);
 }
 
-},{"http":122}],70:[function(require,module,exports){
+},{"http":123}],71:[function(require,module,exports){
 exports.read = function (buffer, offset, isLE, mLen, nBytes) {
   var e, m
   var eLen = nBytes * 8 - mLen - 1
@@ -9724,7 +9733,7 @@ exports.write = function (buffer, value, offset, isLE, mLen, nBytes) {
   buffer[offset + i - d] |= s * 128
 }
 
-},{}],71:[function(require,module,exports){
+},{}],72:[function(require,module,exports){
 if (typeof Object.create === 'function') {
   // implementation from standard node.js 'util' module
   module.exports = function inherits(ctor, superCtor) {
@@ -9749,7 +9758,7 @@ if (typeof Object.create === 'function') {
   }
 }
 
-},{}],72:[function(require,module,exports){
+},{}],73:[function(require,module,exports){
 /**
  * Determine if an object is Buffer
  *
@@ -9768,14 +9777,12 @@ module.exports = function (obj) {
     ))
 }
 
-},{}],73:[function(require,module,exports){
-var toString = {}.toString;
-
+},{}],74:[function(require,module,exports){
 module.exports = Array.isArray || function (arr) {
-  return toString.call(arr) == '[object Array]';
+  return Object.prototype.toString.call(arr) == '[object Array]';
 };
 
-},{}],74:[function(require,module,exports){
+},{}],75:[function(require,module,exports){
 'use strict';
 var xmlChars = require('xml-char-classes');
 
@@ -9786,7 +9793,7 @@ function getRange(re) {
 // http://www.w3.org/TR/1999/REC-xml-names-19990114/#NT-NCName
 module.exports = new RegExp('^[' + getRange(xmlChars.letter) + '_][' + getRange(xmlChars.letter) + getRange(xmlChars.digit) + '\\.\\-_' + getRange(xmlChars.combiningChar) + getRange(xmlChars.extender) + ']*$');
 
-},{"xml-char-classes":145}],75:[function(require,module,exports){
+},{"xml-char-classes":146}],76:[function(require,module,exports){
 exports.endianness = function () { return 'LE' };
 
 exports.hostname = function () {
@@ -9833,7 +9840,7 @@ exports.tmpdir = exports.tmpDir = function () {
 
 exports.EOL = '\n';
 
-},{}],76:[function(require,module,exports){
+},{}],77:[function(require,module,exports){
 (function (process){
 // Copyright Joyent, Inc. and other Node contributors.
 //
@@ -10061,7 +10068,7 @@ var substr = 'ab'.substr(-1) === 'b'
 ;
 
 }).call(this,require('_process'))
-},{"_process":78}],77:[function(require,module,exports){
+},{"_process":79}],78:[function(require,module,exports){
 (function (process){
 'use strict';
 
@@ -10085,7 +10092,7 @@ function nextTick(fn) {
 }
 
 }).call(this,require('_process'))
-},{"_process":78}],78:[function(require,module,exports){
+},{"_process":79}],79:[function(require,module,exports){
 // shim for using process in browser
 
 var process = module.exports = {};
@@ -10178,9 +10185,9 @@ process.chdir = function (dir) {
 };
 process.umask = function() { return 0; };
 
-},{}],79:[function(require,module,exports){
+},{}],80:[function(require,module,exports){
 (function (global){
-/*! https://mths.be/punycode v1.4.1 by @mathias */
+/*! https://mths.be/punycode v1.4.0 by @mathias */
 ;(function(root) {
 
 	/** Detect free variables */
@@ -10668,7 +10675,7 @@ process.umask = function() { return 0; };
 		 * @memberOf punycode
 		 * @type String
 		 */
-		'version': '1.4.1',
+		'version': '1.3.2',
 		/**
 		 * An object of methods to convert from JavaScript's internal character
 		 * representation (UCS-2) to Unicode code points, and back.
@@ -10715,7 +10722,7 @@ process.umask = function() { return 0; };
 }(this));
 
 }).call(this,typeof global !== "undefined" ? global : typeof self !== "undefined" ? self : typeof window !== "undefined" ? window : {})
-},{}],80:[function(require,module,exports){
+},{}],81:[function(require,module,exports){
 // Copyright Joyent, Inc. and other Node contributors.
 //
 // Permission is hereby granted, free of charge, to any person obtaining a
@@ -10801,7 +10808,7 @@ var isArray = Array.isArray || function (xs) {
   return Object.prototype.toString.call(xs) === '[object Array]';
 };
 
-},{}],81:[function(require,module,exports){
+},{}],82:[function(require,module,exports){
 // Copyright Joyent, Inc. and other Node contributors.
 //
 // Permission is hereby granted, free of charge, to any person obtaining a
@@ -10888,16 +10895,16 @@ var objectKeys = Object.keys || function (obj) {
   return res;
 };
 
-},{}],82:[function(require,module,exports){
+},{}],83:[function(require,module,exports){
 'use strict';
 
 exports.decode = exports.parse = require('./decode');
 exports.encode = exports.stringify = require('./encode');
 
-},{"./decode":80,"./encode":81}],83:[function(require,module,exports){
+},{"./decode":81,"./encode":82}],84:[function(require,module,exports){
 module.exports = require("./lib/_stream_duplex.js")
 
-},{"./lib/_stream_duplex.js":84}],84:[function(require,module,exports){
+},{"./lib/_stream_duplex.js":85}],85:[function(require,module,exports){
 // a duplex stream is just a stream that is both readable and writable.
 // Since JS doesn't have multiple prototypal inheritance, this class
 // prototypally inherits from Readable, and then parasitically from
@@ -10906,21 +10913,22 @@ module.exports = require("./lib/_stream_duplex.js")
 'use strict';
 
 /*<replacement>*/
-
 var objectKeys = Object.keys || function (obj) {
   var keys = [];
-  for (var key in obj) {
-    keys.push(key);
-  }return keys;
-};
+  for (var key in obj) keys.push(key);
+  return keys;
+}
 /*</replacement>*/
 
+
 module.exports = Duplex;
 
 /*<replacement>*/
 var processNextTick = require('process-nextick-args');
 /*</replacement>*/
 
+
+
 /*<replacement>*/
 var util = require('core-util-is');
 util.inherits = require('inherits');
@@ -10934,21 +10942,26 @@ util.inherits(Duplex, Readable);
 var keys = objectKeys(Writable.prototype);
 for (var v = 0; v < keys.length; v++) {
   var method = keys[v];
-  if (!Duplex.prototype[method]) Duplex.prototype[method] = Writable.prototype[method];
+  if (!Duplex.prototype[method])
+    Duplex.prototype[method] = Writable.prototype[method];
 }
 
 function Duplex(options) {
-  if (!(this instanceof Duplex)) return new Duplex(options);
+  if (!(this instanceof Duplex))
+    return new Duplex(options);
 
   Readable.call(this, options);
   Writable.call(this, options);
 
-  if (options && options.readable === false) this.readable = false;
+  if (options && options.readable === false)
+    this.readable = false;
 
-  if (options && options.writable === false) this.writable = false;
+  if (options && options.writable === false)
+    this.writable = false;
 
   this.allowHalfOpen = true;
-  if (options && options.allowHalfOpen === false) this.allowHalfOpen = false;
+  if (options && options.allowHalfOpen === false)
+    this.allowHalfOpen = false;
 
   this.once('end', onend);
 }
@@ -10957,7 +10970,8 @@ function Duplex(options) {
 function onend() {
   // if we allow half-open state, or if the writable side ended,
   // then we're ok.
-  if (this.allowHalfOpen || this._writableState.ended) return;
+  if (this.allowHalfOpen || this._writableState.ended)
+    return;
 
   // no more data can be written.
   // But allow more writes to happen in this tick.
@@ -10968,12 +10982,13 @@ function onEndNT(self) {
   self.end();
 }
 
-function forEach(xs, f) {
+function forEach (xs, f) {
   for (var i = 0, l = xs.length; i < l; i++) {
     f(xs[i], i);
   }
 }
-},{"./_stream_readable":86,"./_stream_writable":88,"core-util-is":67,"inherits":71,"process-nextick-args":77}],85:[function(require,module,exports){
+
+},{"./_stream_readable":87,"./_stream_writable":89,"core-util-is":68,"inherits":72,"process-nextick-args":78}],86:[function(require,module,exports){
 // a passthrough stream.
 // basically just the most minimal sort of Transform stream.
 // Every written chunk gets output as-is.
@@ -10992,15 +11007,17 @@ util.inherits = require('inherits');
 util.inherits(PassThrough, Transform);
 
 function PassThrough(options) {
-  if (!(this instanceof PassThrough)) return new PassThrough(options);
+  if (!(this instanceof PassThrough))
+    return new PassThrough(options);
 
   Transform.call(this, options);
 }
 
-PassThrough.prototype._transform = function (chunk, encoding, cb) {
+PassThrough.prototype._transform = function(chunk, encoding, cb) {
   cb(null, chunk);
 };
-},{"./_stream_transform":87,"core-util-is":67,"inherits":71}],86:[function(require,module,exports){
+
+},{"./_stream_transform":88,"core-util-is":68,"inherits":72}],87:[function(require,module,exports){
 (function (process){
 'use strict';
 
@@ -11010,10 +11027,12 @@ module.exports = Readable;
 var processNextTick = require('process-nextick-args');
 /*</replacement>*/
 
+
 /*<replacement>*/
 var isArray = require('isarray');
 /*</replacement>*/
 
+
 /*<replacement>*/
 var Buffer = require('buffer').Buffer;
 /*</replacement>*/
@@ -11023,20 +11042,21 @@ Readable.ReadableState = ReadableState;
 var EE = require('events');
 
 /*<replacement>*/
-var EElistenerCount = function (emitter, type) {
+var EElistenerCount = function(emitter, type) {
   return emitter.listeners(type).length;
 };
 /*</replacement>*/
 
+
+
 /*<replacement>*/
 var Stream;
-(function () {
-  try {
-    Stream = require('st' + 'ream');
-  } catch (_) {} finally {
-    if (!Stream) Stream = require('events').EventEmitter;
-  }
-})();
+(function (){try{
+  Stream = require('st' + 'ream');
+}catch(_){}finally{
+  if (!Stream)
+    Stream = require('events').EventEmitter;
+}}())
 /*</replacement>*/
 
 var Buffer = require('buffer').Buffer;
@@ -11046,9 +11066,11 @@ var util = require('core-util-is');
 util.inherits = require('inherits');
 /*</replacement>*/
 
+
+
 /*<replacement>*/
 var debugUtil = require('util');
-var debug = undefined;
+var debug;
 if (debugUtil && debugUtil.debuglog) {
   debug = debugUtil.debuglog('stream');
 } else {
@@ -11070,16 +11092,17 @@ function ReadableState(options, stream) {
   // make all the buffer merging and length checks go away
   this.objectMode = !!options.objectMode;
 
-  if (stream instanceof Duplex) this.objectMode = this.objectMode || !!options.readableObjectMode;
+  if (stream instanceof Duplex)
+    this.objectMode = this.objectMode || !!options.readableObjectMode;
 
   // the point at which it stops calling _read() to fill the buffer
   // Note: 0 is a valid value, means "don't call _read preemptively ever"
   var hwm = options.highWaterMark;
   var defaultHwm = this.objectMode ? 16 : 16 * 1024;
-  this.highWaterMark = hwm || hwm === 0 ? hwm : defaultHwm;
+  this.highWaterMark = (hwm || hwm === 0) ? hwm : defaultHwm;
 
   // cast to ints.
-  this.highWaterMark = ~ ~this.highWaterMark;
+  this.highWaterMark = ~~this.highWaterMark;
 
   this.buffer = [];
   this.length = 0;
@@ -11101,7 +11124,6 @@ function ReadableState(options, stream) {
   this.needReadable = false;
   this.emittedReadable = false;
   this.readableListening = false;
-  this.resumeScheduled = false;
 
   // Crypto is kind of old and crusty.  Historically, its default string
   // encoding is 'binary' so we have to make this configurable.
@@ -11121,7 +11143,8 @@ function ReadableState(options, stream) {
   this.decoder = null;
   this.encoding = null;
   if (options.encoding) {
-    if (!StringDecoder) StringDecoder = require('string_decoder/').StringDecoder;
+    if (!StringDecoder)
+      StringDecoder = require('string_decoder/').StringDecoder;
     this.decoder = new StringDecoder(options.encoding);
     this.encoding = options.encoding;
   }
@@ -11131,14 +11154,16 @@ var Duplex;
 function Readable(options) {
   Duplex = Duplex || require('./_stream_duplex');
 
-  if (!(this instanceof Readable)) return new Readable(options);
+  if (!(this instanceof Readable))
+    return new Readable(options);
 
   this._readableState = new ReadableState(options, this);
 
   // legacy
   this.readable = true;
 
-  if (options && typeof options.read === 'function') this._read = options.read;
+  if (options && typeof options.read === 'function')
+    this._read = options.read;
 
   Stream.call(this);
 }
@@ -11147,7 +11172,7 @@ function Readable(options) {
 // This returns true if the highWaterMark has not been hit yet,
 // similar to how Writable.write() returns true if you should
 // write() some more.
-Readable.prototype.push = function (chunk, encoding) {
+Readable.prototype.push = function(chunk, encoding) {
   var state = this._readableState;
 
   if (!state.objectMode && typeof chunk === 'string') {
@@ -11162,12 +11187,12 @@ Readable.prototype.push = function (chunk, encoding) {
 };
 
 // Unshift should *always* be something directly out of read()
-Readable.prototype.unshift = function (chunk) {
+Readable.prototype.unshift = function(chunk) {
   var state = this._readableState;
   return readableAddChunk(this, state, chunk, '', true);
 };
 
-Readable.prototype.isPaused = function () {
+Readable.prototype.isPaused = function() {
   return this._readableState.flowing === false;
 };
 
@@ -11186,28 +11211,26 @@ function readableAddChunk(stream, state, chunk, encoding, addToFront) {
       var e = new Error('stream.unshift() after end event');
       stream.emit('error', e);
     } else {
-      var skipAdd;
-      if (state.decoder && !addToFront && !encoding) {
+      if (state.decoder && !addToFront && !encoding)
         chunk = state.decoder.write(chunk);
-        skipAdd = !state.objectMode && chunk.length === 0;
-      }
 
-      if (!addToFront) state.reading = false;
+      if (!addToFront)
+        state.reading = false;
 
-      // Don't add to the buffer if we've decoded to an empty string chunk and
-      // we're not in object mode
-      if (!skipAdd) {
-        // if we want the data now, just emit it.
-        if (state.flowing && state.length === 0 && !state.sync) {
-          stream.emit('data', chunk);
-          stream.read(0);
-        } else {
-          // update the buffer info.
-          state.length += state.objectMode ? 1 : chunk.length;
-          if (addToFront) state.buffer.unshift(chunk);else state.buffer.push(chunk);
+      // if we want the data now, just emit it.
+      if (state.flowing && state.length === 0 && !state.sync) {
+        stream.emit('data', chunk);
+        stream.read(0);
+      } else {
+        // update the buffer info.
+        state.length += state.objectMode ? 1 : chunk.length;
+        if (addToFront)
+          state.buffer.unshift(chunk);
+        else
+          state.buffer.push(chunk);
 
-          if (state.needReadable) emitReadable(stream);
-        }
+        if (state.needReadable)
+          emitReadable(stream);
       }
 
       maybeReadMore(stream, state);
@@ -11219,6 +11242,7 @@ function readableAddChunk(stream, state, chunk, encoding, addToFront) {
   return needMoreData(state);
 }
 
+
 // if it's past the high water mark, we can push in some more.
 // Also, if we have no data yet, we can stand some
 // more bytes.  This is to work around cases where hwm=0,
@@ -11227,12 +11251,16 @@ function readableAddChunk(stream, state, chunk, encoding, addToFront) {
 // needReadable was set, then we ought to push more, so that another
 // 'readable' event will be triggered.
 function needMoreData(state) {
-  return !state.ended && (state.needReadable || state.length < state.highWaterMark || state.length === 0);
+  return !state.ended &&
+         (state.needReadable ||
+          state.length < state.highWaterMark ||
+          state.length === 0);
 }
 
 // backwards compatibility.
-Readable.prototype.setEncoding = function (enc) {
-  if (!StringDecoder) StringDecoder = require('string_decoder/').StringDecoder;
+Readable.prototype.setEncoding = function(enc) {
+  if (!StringDecoder)
+    StringDecoder = require('string_decoder/').StringDecoder;
   this._readableState.decoder = new StringDecoder(enc);
   this._readableState.encoding = enc;
   return this;
@@ -11257,22 +11285,29 @@ function computeNewHighWaterMark(n) {
 }
 
 function howMuchToRead(n, state) {
-  if (state.length === 0 && state.ended) return 0;
+  if (state.length === 0 && state.ended)
+    return 0;
 
-  if (state.objectMode) return n === 0 ? 0 : 1;
+  if (state.objectMode)
+    return n === 0 ? 0 : 1;
 
   if (n === null || isNaN(n)) {
     // only flow one buffer at a time
-    if (state.flowing && state.buffer.length) return state.buffer[0].length;else return state.length;
+    if (state.flowing && state.buffer.length)
+      return state.buffer[0].length;
+    else
+      return state.length;
   }
 
-  if (n <= 0) return 0;
+  if (n <= 0)
+    return 0;
 
   // If we're asking for more than the target buffer level,
   // then raise the water mark.  Bump up to the next highest
   // power of 2, to prevent increasing it excessively in tiny
   // amounts.
-  if (n > state.highWaterMark) state.highWaterMark = computeNewHighWaterMark(n);
+  if (n > state.highWaterMark)
+    state.highWaterMark = computeNewHighWaterMark(n);
 
   // don't have that much.  return null, unless we've ended.
   if (n > state.length) {
@@ -11288,19 +11323,25 @@ function howMuchToRead(n, state) {
 }
 
 // you can override either this method, or the async _read(n) below.
-Readable.prototype.read = function (n) {
+Readable.prototype.read = function(n) {
   debug('read', n);
   var state = this._readableState;
   var nOrig = n;
 
-  if (typeof n !== 'number' || n > 0) state.emittedReadable = false;
+  if (typeof n !== 'number' || n > 0)
+    state.emittedReadable = false;
 
   // if we're doing read(0) to trigger a readable event, but we
   // already have a bunch of data in the buffer, then just trigger
   // the 'readable' event and move on.
-  if (n === 0 && state.needReadable && (state.length >= state.highWaterMark || state.ended)) {
+  if (n === 0 &&
+      state.needReadable &&
+      (state.length >= state.highWaterMark || state.ended)) {
     debug('read: emitReadable', state.length, state.ended);
-    if (state.length === 0 && state.ended) endReadable(this);else emitReadable(this);
+    if (state.length === 0 && state.ended)
+      endReadable(this);
+    else
+      emitReadable(this);
     return null;
   }
 
@@ -11308,7 +11349,8 @@ Readable.prototype.read = function (n) {
 
   // if we've ended, and we're now clear, then finish it up.
   if (n === 0 && state.ended) {
-    if (state.length === 0) endReadable(this);
+    if (state.length === 0)
+      endReadable(this);
     return null;
   }
 
@@ -11356,7 +11398,8 @@ Readable.prototype.read = function (n) {
     state.reading = true;
     state.sync = true;
     // if the length is currently zero, then we *need* a readable event.
-    if (state.length === 0) state.needReadable = true;
+    if (state.length === 0)
+      state.needReadable = true;
     // call internal read method
     this._read(state.highWaterMark);
     state.sync = false;
@@ -11364,10 +11407,14 @@ Readable.prototype.read = function (n) {
 
   // If _read pushed data synchronously, then `reading` will be false,
   // and we need to re-evaluate how much data we can return to the user.
-  if (doRead && !state.reading) n = howMuchToRead(nOrig, state);
+  if (doRead && !state.reading)
+    n = howMuchToRead(nOrig, state);
 
   var ret;
-  if (n > 0) ret = fromList(n, state);else ret = null;
+  if (n > 0)
+    ret = fromList(n, state);
+  else
+    ret = null;
 
   if (ret === null) {
     state.needReadable = true;
@@ -11378,24 +11425,32 @@ Readable.prototype.read = function (n) {
 
   // If we have nothing in the buffer, then we want to know
   // as soon as we *do* get something into the buffer.
-  if (state.length === 0 && !state.ended) state.needReadable = true;
+  if (state.length === 0 && !state.ended)
+    state.needReadable = true;
 
   // If we tried to read() past the EOF, then emit end on the next tick.
-  if (nOrig !== n && state.ended && state.length === 0) endReadable(this);
+  if (nOrig !== n && state.ended && state.length === 0)
+    endReadable(this);
 
-  if (ret !== null) this.emit('data', ret);
+  if (ret !== null)
+    this.emit('data', ret);
 
   return ret;
 };
 
 function chunkInvalid(state, chunk) {
   var er = null;
-  if (!Buffer.isBuffer(chunk) && typeof chunk !== 'string' && chunk !== null && chunk !== undefined && !state.objectMode) {
+  if (!(Buffer.isBuffer(chunk)) &&
+      typeof chunk !== 'string' &&
+      chunk !== null &&
+      chunk !== undefined &&
+      !state.objectMode) {
     er = new TypeError('Invalid non-string/buffer chunk');
   }
   return er;
 }
 
+
 function onEofChunk(stream, state) {
   if (state.ended) return;
   if (state.decoder) {
@@ -11420,7 +11475,10 @@ function emitReadable(stream) {
   if (!state.emittedReadable) {
     debug('emitReadable', state.flowing);
     state.emittedReadable = true;
-    if (state.sync) processNextTick(emitReadable_, stream);else emitReadable_(stream);
+    if (state.sync)
+      processNextTick(emitReadable_, stream);
+    else
+      emitReadable_(stream);
   }
 }
 
@@ -11430,6 +11488,7 @@ function emitReadable_(stream) {
   flow(stream);
 }
 
+
 // at this point, the user has presumably seen the 'readable' event,
 // and called read() to consume some data.  that may have triggered
 // in turn another _read(n) call, in which case reading = true if
@@ -11445,12 +11504,15 @@ function maybeReadMore(stream, state) {
 
 function maybeReadMore_(stream, state) {
   var len = state.length;
-  while (!state.reading && !state.flowing && !state.ended && state.length < state.highWaterMark) {
+  while (!state.reading && !state.flowing && !state.ended &&
+         state.length < state.highWaterMark) {
     debug('maybeReadMore read 0');
     stream.read(0);
     if (len === state.length)
       // didn't get any data, stop spinning.
-      break;else len = state.length;
+      break;
+    else
+      len = state.length;
   }
   state.readingMore = false;
 }
@@ -11459,11 +11521,11 @@ function maybeReadMore_(stream, state) {
 // call cb(er, data) where data is <= n in length.
 // for virtual (non-string, non-buffer) streams, "length" is somewhat
 // arbitrary, and perhaps not very meaningful.
-Readable.prototype._read = function (n) {
+Readable.prototype._read = function(n) {
   this.emit('error', new Error('not implemented'));
 };
 
-Readable.prototype.pipe = function (dest, pipeOpts) {
+Readable.prototype.pipe = function(dest, pipeOpts) {
   var src = this;
   var state = this._readableState;
 
@@ -11481,10 +11543,15 @@ Readable.prototype.pipe = function (dest, pipeOpts) {
   state.pipesCount += 1;
   debug('pipe count=%d opts=%j', state.pipesCount, pipeOpts);
 
-  var doEnd = (!pipeOpts || pipeOpts.end !== false) && dest !== process.stdout && dest !== process.stderr;
+  var doEnd = (!pipeOpts || pipeOpts.end !== false) &&
+              dest !== process.stdout &&
+              dest !== process.stderr;
 
   var endFn = doEnd ? onend : cleanup;
-  if (state.endEmitted) processNextTick(endFn);else src.once('end', endFn);
+  if (state.endEmitted)
+    processNextTick(endFn);
+  else
+    src.once('end', endFn);
 
   dest.on('unpipe', onunpipe);
   function onunpipe(readable) {
@@ -11526,7 +11593,9 @@ Readable.prototype.pipe = function (dest, pipeOpts) {
     // flowing again.
     // So, if this is awaiting a drain, then we just call it now.
     // If we don't know, then assume that we are waiting for one.
-    if (state.awaitDrain && (!dest._writableState || dest._writableState.needDrain)) ondrain();
+    if (state.awaitDrain &&
+        (!dest._writableState || dest._writableState.needDrain))
+      ondrain();
   }
 
   src.on('data', ondata);
@@ -11537,7 +11606,10 @@ Readable.prototype.pipe = function (dest, pipeOpts) {
       // If the user unpiped during `dest.write()`, it is possible
       // to get stuck in a permanently paused state if that write
       // also returned false.
-      if (state.pipesCount === 1 && state.pipes[0] === dest && src.listenerCount('data') === 1 && !cleanedUp) {
+      if (state.pipesCount === 1 &&
+          state.pipes[0] === dest &&
+          src.listenerCount('data') === 1 &&
+          !cleanedUp) {
         debug('false write response, pause', src._readableState.awaitDrain);
         src._readableState.awaitDrain++;
       }
@@ -11551,11 +11623,18 @@ Readable.prototype.pipe = function (dest, pipeOpts) {
     debug('onerror', er);
     unpipe();
     dest.removeListener('error', onerror);
-    if (EElistenerCount(dest, 'error') === 0) dest.emit('error', er);
+    if (EElistenerCount(dest, 'error') === 0)
+      dest.emit('error', er);
   }
   // This is a brutally ugly hack to make sure that our error handler
   // is attached before any userland ones.  NEVER DO THIS.
-  if (!dest._events || !dest._events.error) dest.on('error', onerror);else if (isArray(dest._events.error)) dest._events.error.unshift(onerror);else dest._events.error = [onerror, dest._events.error];
+  if (!dest._events || !dest._events.error)
+    dest.on('error', onerror);
+  else if (isArray(dest._events.error))
+    dest._events.error.unshift(onerror);
+  else
+    dest._events.error = [onerror, dest._events.error];
+
 
   // Both close and finish should trigger unpipe, but only once.
   function onclose() {
@@ -11588,10 +11667,11 @@ Readable.prototype.pipe = function (dest, pipeOpts) {
 };
 
 function pipeOnDrain(src) {
-  return function () {
+  return function() {
     var state = src._readableState;
     debug('pipeOnDrain', state.awaitDrain);
-    if (state.awaitDrain) state.awaitDrain--;
+    if (state.awaitDrain)
+      state.awaitDrain--;
     if (state.awaitDrain === 0 && EElistenerCount(src, 'data')) {
       state.flowing = true;
       flow(src);
@@ -11599,24 +11679,29 @@ function pipeOnDrain(src) {
   };
 }
 
-Readable.prototype.unpipe = function (dest) {
+
+Readable.prototype.unpipe = function(dest) {
   var state = this._readableState;
 
   // if we're not piping anywhere, then do nothing.
-  if (state.pipesCount === 0) return this;
+  if (state.pipesCount === 0)
+    return this;
 
   // just one destination.  most common case.
   if (state.pipesCount === 1) {
     // passed in one, but it's not the right one.
-    if (dest && dest !== state.pipes) return this;
+    if (dest && dest !== state.pipes)
+      return this;
 
-    if (!dest) dest = state.pipes;
+    if (!dest)
+      dest = state.pipes;
 
     // got a match.
     state.pipes = null;
     state.pipesCount = 0;
     state.flowing = false;
-    if (dest) dest.emit('unpipe', this);
+    if (dest)
+      dest.emit('unpipe', this);
     return this;
   }
 
@@ -11630,18 +11715,20 @@ Readable.prototype.unpipe = function (dest) {
     state.pipesCount = 0;
     state.flowing = false;
 
-    for (var _i = 0; _i < len; _i++) {
-      dests[_i].emit('unpipe', this);
-    }return this;
+    for (var i = 0; i < len; i++)
+      dests[i].emit('unpipe', this);
+    return this;
   }
 
   // try to find the right one.
   var i = indexOf(state.pipes, dest);
-  if (i === -1) return this;
+  if (i === -1)
+    return this;
 
   state.pipes.splice(i, 1);
   state.pipesCount -= 1;
-  if (state.pipesCount === 1) state.pipes = state.pipes[0];
+  if (state.pipesCount === 1)
+    state.pipes = state.pipes[0];
 
   dest.emit('unpipe', this);
 
@@ -11650,7 +11737,7 @@ Readable.prototype.unpipe = function (dest) {
 
 // set up data events if they are asked for
 // Ensure readable listeners eventually get something
-Readable.prototype.on = function (ev, fn) {
+Readable.prototype.on = function(ev, fn) {
   var res = Stream.prototype.on.call(this, ev, fn);
 
   // If listening to data, and it has not explicitly been paused,
@@ -11659,7 +11746,7 @@ Readable.prototype.on = function (ev, fn) {
     this.resume();
   }
 
-  if (ev === 'readable' && !this._readableState.endEmitted) {
+  if (ev === 'readable' && this.readable) {
     var state = this._readableState;
     if (!state.readableListening) {
       state.readableListening = true;
@@ -11684,7 +11771,7 @@ function nReadingNextTick(self) {
 
 // pause() and resume() are remnants of the legacy readable stream API
 // If the user uses them, then switch into old mode.
-Readable.prototype.resume = function () {
+Readable.prototype.resume = function() {
   var state = this._readableState;
   if (!state.flowing) {
     debug('resume');
@@ -11710,10 +11797,11 @@ function resume_(stream, state) {
   state.resumeScheduled = false;
   stream.emit('resume');
   flow(stream);
-  if (state.flowing && !state.reading) stream.read(0);
+  if (state.flowing && !state.reading)
+    stream.read(0);
 }
 
-Readable.prototype.pause = function () {
+Readable.prototype.pause = function() {
   debug('call pause flowing=%j', this._readableState.flowing);
   if (false !== this._readableState.flowing) {
     debug('pause');
@@ -11736,27 +11824,32 @@ function flow(stream) {
 // wrap an old-style stream as the async data source.
 // This is *not* part of the readable stream interface.
 // It is an ugly unfortunate mess of history.
-Readable.prototype.wrap = function (stream) {
+Readable.prototype.wrap = function(stream) {
   var state = this._readableState;
   var paused = false;
 
   var self = this;
-  stream.on('end', function () {
+  stream.on('end', function() {
     debug('wrapped end');
     if (state.decoder && !state.ended) {
       var chunk = state.decoder.end();
-      if (chunk && chunk.length) self.push(chunk);
+      if (chunk && chunk.length)
+        self.push(chunk);
     }
 
     self.push(null);
   });
 
-  stream.on('data', function (chunk) {
+  stream.on('data', function(chunk) {
     debug('wrapped data');
-    if (state.decoder) chunk = state.decoder.write(chunk);
+    if (state.decoder)
+      chunk = state.decoder.write(chunk);
 
     // don't skip over falsy values in objectMode
-    if (state.objectMode && (chunk === null || chunk === undefined)) return;else if (!state.objectMode && (!chunk || !chunk.length)) return;
+    if (state.objectMode && (chunk === null || chunk === undefined))
+      return;
+    else if (!state.objectMode && (!chunk || !chunk.length))
+      return;
 
     var ret = self.push(chunk);
     if (!ret) {
@@ -11769,23 +11862,21 @@ Readable.prototype.wrap = function (stream) {
   // important when wrapping filters and duplexes.
   for (var i in stream) {
     if (this[i] === undefined && typeof stream[i] === 'function') {
-      this[i] = function (method) {
-        return function () {
-          return stream[method].apply(stream, arguments);
-        };
-      }(i);
+      this[i] = function(method) { return function() {
+        return stream[method].apply(stream, arguments);
+      }; }(i);
     }
   }
 
   // proxy certain important events.
   var events = ['error', 'close', 'destroy', 'pause', 'resume'];
-  forEach(events, function (ev) {
+  forEach(events, function(ev) {
     stream.on(ev, self.emit.bind(self, ev));
   });
 
   // when we try to consume some more bytes, simply unpause the
   // underlying stream.
-  self._read = function (n) {
+  self._read = function(n) {
     debug('wrapped _read', n);
     if (paused) {
       paused = false;
@@ -11796,6 +11887,7 @@ Readable.prototype.wrap = function (stream) {
   return self;
 };
 
+
 // exposed for testing purposes only.
 Readable._fromList = fromList;
 
@@ -11809,11 +11901,21 @@ function fromList(n, state) {
   var ret;
 
   // nothing in the list, definitely empty.
-  if (list.length === 0) return null;
+  if (list.length === 0)
+    return null;
 
-  if (length === 0) ret = null;else if (objectMode) ret = list.shift();else if (!n || n >= length) {
+  if (length === 0)
+    ret = null;
+  else if (objectMode)
+    ret = list.shift();
+  else if (!n || n >= length) {
     // read it all, truncate the array.
-    if (stringMode) ret = list.join('');else if (list.length === 1) ret = list[0];else ret = Buffer.concat(list, length);
+    if (stringMode)
+      ret = list.join('');
+    else if (list.length === 1)
+      ret = list[0];
+    else
+      ret = Buffer.concat(list, length);
     list.length = 0;
   } else {
     // read just some of it.
@@ -11829,16 +11931,25 @@ function fromList(n, state) {
     } else {
       // complex case.
       // we have enough to cover it, but it spans past the first buffer.
-      if (stringMode) ret = '';else ret = new Buffer(n);
+      if (stringMode)
+        ret = '';
+      else
+        ret = new Buffer(n);
 
       var c = 0;
       for (var i = 0, l = list.length; i < l && c < n; i++) {
         var buf = list[0];
         var cpy = Math.min(n - c, buf.length);
 
-        if (stringMode) ret += buf.slice(0, cpy);else buf.copy(ret, c, 0, cpy);
+        if (stringMode)
+          ret += buf.slice(0, cpy);
+        else
+          buf.copy(ret, c, 0, cpy);
 
-        if (cpy < buf.length) list[0] = buf.slice(cpy);else list.shift();
+        if (cpy < buf.length)
+          list[0] = buf.slice(cpy);
+        else
+          list.shift();
 
         c += cpy;
       }
@@ -11853,7 +11964,8 @@ function endReadable(stream) {
 
   // If we get here before consuming all the bytes, then that is a
   // bug in node.  Should never happen.
-  if (state.length > 0) throw new Error('endReadable called on non-empty stream');
+  if (state.length > 0)
+    throw new Error('endReadable called on non-empty stream');
 
   if (!state.endEmitted) {
     state.ended = true;
@@ -11870,20 +11982,21 @@ function endReadableNT(state, stream) {
   }
 }
 
-function forEach(xs, f) {
+function forEach (xs, f) {
   for (var i = 0, l = xs.length; i < l; i++) {
     f(xs[i], i);
   }
 }
 
-function indexOf(xs, x) {
+function indexOf (xs, x) {
   for (var i = 0, l = xs.length; i < l; i++) {
     if (xs[i] === x) return i;
   }
   return -1;
 }
+
 }).call(this,require('_process'))
-},{"./_stream_duplex":84,"_process":78,"buffer":5,"core-util-is":67,"events":68,"inherits":71,"isarray":73,"process-nextick-args":77,"string_decoder/":126,"util":3}],87:[function(require,module,exports){
+},{"./_stream_duplex":85,"_process":79,"buffer":5,"core-util-is":68,"events":69,"inherits":72,"isarray":74,"process-nextick-args":78,"string_decoder/":127,"util":3}],88:[function(require,module,exports){
 // a transform stream is a readable/writable stream where you do
 // something with the data.  Sometimes it's called a "filter",
 // but that's not a great name for it, since that implies a thing where
@@ -11939,8 +12052,9 @@ util.inherits = require('inherits');
 
 util.inherits(Transform, Duplex);
 
+
 function TransformState(stream) {
-  this.afterTransform = function (er, data) {
+  this.afterTransform = function(er, data) {
     return afterTransform(stream, er, data);
   };
 
@@ -11948,7 +12062,6 @@ function TransformState(stream) {
   this.transforming = false;
   this.writecb = null;
   this.writechunk = null;
-  this.writeencoding = null;
 }
 
 function afterTransform(stream, er, data) {
@@ -11957,14 +12070,17 @@ function afterTransform(stream, er, data) {
 
   var cb = ts.writecb;
 
-  if (!cb) return stream.emit('error', new Error('no writecb in Transform class'));
+  if (!cb)
+    return stream.emit('error', new Error('no writecb in Transform class'));
 
   ts.writechunk = null;
   ts.writecb = null;
 
-  if (data !== null && data !== undefined) stream.push(data);
+  if (data !== null && data !== undefined)
+    stream.push(data);
 
-  cb(er);
+  if (cb)
+    cb(er);
 
   var rs = stream._readableState;
   rs.reading = false;
@@ -11973,8 +12089,10 @@ function afterTransform(stream, er, data) {
   }
 }
 
+
 function Transform(options) {
-  if (!(this instanceof Transform)) return new Transform(options);
+  if (!(this instanceof Transform))
+    return new Transform(options);
 
   Duplex.call(this, options);
 
@@ -11992,19 +12110,24 @@ function Transform(options) {
   this._readableState.sync = false;
 
   if (options) {
-    if (typeof options.transform === 'function') this._transform = options.transform;
+    if (typeof options.transform === 'function')
+      this._transform = options.transform;
 
-    if (typeof options.flush === 'function') this._flush = options.flush;
+    if (typeof options.flush === 'function')
+      this._flush = options.flush;
   }
 
-  this.once('prefinish', function () {
-    if (typeof this._flush === 'function') this._flush(function (er) {
-      done(stream, er);
-    });else done(stream);
+  this.once('prefinish', function() {
+    if (typeof this._flush === 'function')
+      this._flush(function(er) {
+        done(stream, er);
+      });
+    else
+      done(stream);
   });
 }
 
-Transform.prototype.push = function (chunk, encoding) {
+Transform.prototype.push = function(chunk, encoding) {
   this._transformState.needTransform = false;
   return Duplex.prototype.push.call(this, chunk, encoding);
 };
@@ -12019,25 +12142,28 @@ Transform.prototype.push = function (chunk, encoding) {
 // Call `cb(err)` when you are done with this chunk.  If you pass
 // an error, then that'll put the hurt on the whole operation.  If you
 // never call cb(), then you'll never get another chunk.
-Transform.prototype._transform = function (chunk, encoding, cb) {
+Transform.prototype._transform = function(chunk, encoding, cb) {
   throw new Error('not implemented');
 };
 
-Transform.prototype._write = function (chunk, encoding, cb) {
+Transform.prototype._write = function(chunk, encoding, cb) {
   var ts = this._transformState;
   ts.writecb = cb;
   ts.writechunk = chunk;
   ts.writeencoding = encoding;
   if (!ts.transforming) {
     var rs = this._readableState;
-    if (ts.needTransform || rs.needReadable || rs.length < rs.highWaterMark) this._read(rs.highWaterMark);
+    if (ts.needTransform ||
+        rs.needReadable ||
+        rs.length < rs.highWaterMark)
+      this._read(rs.highWaterMark);
   }
 };
 
 // Doesn't matter what the args are here.
 // _transform does all the work.
 // That we got here means that the readable side wants more data.
-Transform.prototype._read = function (n) {
+Transform.prototype._read = function(n) {
   var ts = this._transformState;
 
   if (ts.writechunk !== null && ts.writecb && !ts.transforming) {
@@ -12050,22 +12176,26 @@ Transform.prototype._read = function (n) {
   }
 };
 
+
 function done(stream, er) {
-  if (er) return stream.emit('error', er);
+  if (er)
+    return stream.emit('error', er);
 
   // if there's nothing in the write buffer, then that means
   // that nothing more will ever be provided
   var ws = stream._writableState;
   var ts = stream._transformState;
 
-  if (ws.length) throw new Error('calling transform done when ws.length != 0');
+  if (ws.length)
+    throw new Error('calling transform done when ws.length != 0');
 
-  if (ts.transforming) throw new Error('calling transform done when still transforming');
+  if (ts.transforming)
+    throw new Error('calling transform done when still transforming');
 
   return stream.push(null);
 }
-},{"./_stream_duplex":84,"core-util-is":67,"inherits":71}],88:[function(require,module,exports){
-(function (process){
+
+},{"./_stream_duplex":85,"core-util-is":68,"inherits":72}],89:[function(require,module,exports){
 // A bit simpler than readable streams.
 // Implement an async ._write(chunk, encoding, cb), and it'll handle all
 // the drain event emission and buffering.
@@ -12078,9 +12208,6 @@ module.exports = Writable;
 var processNextTick = require('process-nextick-args');
 /*</replacement>*/
 
-/*<replacement>*/
-var asyncWrite = !process.browser && ['v0.10', 'v0.9.'].indexOf(process.version.slice(0, 5)) > -1 ? setImmediate : processNextTick;
-/*</replacement>*/
 
 /*<replacement>*/
 var Buffer = require('buffer').Buffer;
@@ -12088,26 +12215,29 @@ var Buffer = require('buffer').Buffer;
 
 Writable.WritableState = WritableState;
 
+
 /*<replacement>*/
 var util = require('core-util-is');
 util.inherits = require('inherits');
 /*</replacement>*/
 
+
 /*<replacement>*/
 var internalUtil = {
   deprecate: require('util-deprecate')
 };
 /*</replacement>*/
 
+
+
 /*<replacement>*/
 var Stream;
-(function () {
-  try {
-    Stream = require('st' + 'ream');
-  } catch (_) {} finally {
-    if (!Stream) Stream = require('events').EventEmitter;
-  }
-})();
+(function (){try{
+  Stream = require('st' + 'ream');
+}catch(_){}finally{
+  if (!Stream)
+    Stream = require('events').EventEmitter;
+}}())
 /*</replacement>*/
 
 var Buffer = require('buffer').Buffer;
@@ -12133,17 +12263,18 @@ function WritableState(options, stream) {
   // contains buffers or objects.
   this.objectMode = !!options.objectMode;
 
-  if (stream instanceof Duplex) this.objectMode = this.objectMode || !!options.writableObjectMode;
+  if (stream instanceof Duplex)
+    this.objectMode = this.objectMode || !!options.writableObjectMode;
 
   // the point at which write() starts returning false
   // Note: 0 is a valid value, means that we always return false if
   // the entire buffer is not flushed immediately on write()
   var hwm = options.highWaterMark;
   var defaultHwm = this.objectMode ? 16 : 16 * 1024;
-  this.highWaterMark = hwm || hwm === 0 ? hwm : defaultHwm;
+  this.highWaterMark = (hwm || hwm === 0) ? hwm : defaultHwm;
 
   // cast to ints.
-  this.highWaterMark = ~ ~this.highWaterMark;
+  this.highWaterMark = ~~this.highWaterMark;
 
   this.needDrain = false;
   // at the start of calling end()
@@ -12187,7 +12318,7 @@ function WritableState(options, stream) {
   this.bufferProcessing = false;
 
   // the callback that's passed to _write(chunk,cb)
-  this.onwrite = function (er) {
+  this.onwrite = function(er) {
     onwrite(stream, er);
   };
 
@@ -12210,14 +12341,6 @@ function WritableState(options, stream) {
 
   // True if the error was already emitted and should not be thrown again
   this.errorEmitted = false;
-
-  // count buffered requests
-  this.bufferedRequestCount = 0;
-
-  // create the two objects needed to store the corked requests
-  // they are not a linked list, as no new elements are inserted in there
-  this.corkedRequestsFree = new CorkedRequest(this);
-  this.corkedRequestsFree.next = new CorkedRequest(this);
 }
 
 WritableState.prototype.getBuffer = function writableStateGetBuffer() {
@@ -12230,15 +12353,15 @@ WritableState.prototype.getBuffer = function writableStateGetBuffer() {
   return out;
 };
 
-(function () {
-  try {
-    Object.defineProperty(WritableState.prototype, 'buffer', {
-      get: internalUtil.deprecate(function () {
-        return this.getBuffer();
-      }, '_writableState.buffer is deprecated. Use _writableState.getBuffer ' + 'instead.')
-    });
-  } catch (_) {}
-})();
+(function (){try {
+Object.defineProperty(WritableState.prototype, 'buffer', {
+  get: internalUtil.deprecate(function() {
+    return this.getBuffer();
+  }, '_writableState.buffer is deprecated. Use _writableState.getBuffer ' +
+     'instead.')
+});
+}catch(_){}}());
+
 
 var Duplex;
 function Writable(options) {
@@ -12246,7 +12369,8 @@ function Writable(options) {
 
   // Writable ctor is applied to Duplexes, though they're not
   // instanceof Writable, they're instanceof Readable.
-  if (!(this instanceof Writable) && !(this instanceof Duplex)) return new Writable(options);
+  if (!(this instanceof Writable) && !(this instanceof Duplex))
+    return new Writable(options);
 
   this._writableState = new WritableState(options, this);
 
@@ -12254,19 +12378,22 @@ function Writable(options) {
   this.writable = true;
 
   if (options) {
-    if (typeof options.write === 'function') this._write = options.write;
+    if (typeof options.write === 'function')
+      this._write = options.write;
 
-    if (typeof options.writev === 'function') this._writev = options.writev;
+    if (typeof options.writev === 'function')
+      this._writev = options.writev;
   }
 
   Stream.call(this);
 }
 
 // Otherwise people can pipe Writable streams, which is just wrong.
-Writable.prototype.pipe = function () {
+Writable.prototype.pipe = function() {
   this.emit('error', new Error('Cannot pipe. Not readable.'));
 };
 
+
 function writeAfterEnd(stream, cb) {
   var er = new Error('write after end');
   // TODO: defer error events consistently everywhere, not just the cb
@@ -12282,7 +12409,11 @@ function writeAfterEnd(stream, cb) {
 function validChunk(stream, state, chunk, cb) {
   var valid = true;
 
-  if (!Buffer.isBuffer(chunk) && typeof chunk !== 'string' && chunk !== null && chunk !== undefined && !state.objectMode) {
+  if (!(Buffer.isBuffer(chunk)) &&
+      typeof chunk !== 'string' &&
+      chunk !== null &&
+      chunk !== undefined &&
+      !state.objectMode) {
     var er = new TypeError('Invalid non-string/buffer chunk');
     stream.emit('error', er);
     processNextTick(cb, er);
@@ -12291,7 +12422,7 @@ function validChunk(stream, state, chunk, cb) {
   return valid;
 }
 
-Writable.prototype.write = function (chunk, encoding, cb) {
+Writable.prototype.write = function(chunk, encoding, cb) {
   var state = this._writableState;
   var ret = false;
 
@@ -12300,11 +12431,17 @@ Writable.prototype.write = function (chunk, encoding, cb) {
     encoding = null;
   }
 
-  if (Buffer.isBuffer(chunk)) encoding = 'buffer';else if (!encoding) encoding = state.defaultEncoding;
+  if (Buffer.isBuffer(chunk))
+    encoding = 'buffer';
+  else if (!encoding)
+    encoding = state.defaultEncoding;
 
-  if (typeof cb !== 'function') cb = nop;
+  if (typeof cb !== 'function')
+    cb = nop;
 
-  if (state.ended) writeAfterEnd(this, cb);else if (validChunk(this, state, chunk, cb)) {
+  if (state.ended)
+    writeAfterEnd(this, cb);
+  else if (validChunk(this, state, chunk, cb)) {
     state.pendingcb++;
     ret = writeOrBuffer(this, state, chunk, encoding, cb);
   }
@@ -12312,31 +12449,42 @@ Writable.prototype.write = function (chunk, encoding, cb) {
   return ret;
 };
 
-Writable.prototype.cork = function () {
+Writable.prototype.cork = function() {
   var state = this._writableState;
 
   state.corked++;
 };
 
-Writable.prototype.uncork = function () {
+Writable.prototype.uncork = function() {
   var state = this._writableState;
 
   if (state.corked) {
     state.corked--;
 
-    if (!state.writing && !state.corked && !state.finished && !state.bufferProcessing && state.bufferedRequest) clearBuffer(this, state);
+    if (!state.writing &&
+        !state.corked &&
+        !state.finished &&
+        !state.bufferProcessing &&
+        state.bufferedRequest)
+      clearBuffer(this, state);
   }
 };
 
 Writable.prototype.setDefaultEncoding = function setDefaultEncoding(encoding) {
   // node::ParseEncoding() requires lower case.
-  if (typeof encoding === 'string') encoding = encoding.toLowerCase();
-  if (!(['hex', 'utf8', 'utf-8', 'ascii', 'binary', 'base64', 'ucs2', 'ucs-2', 'utf16le', 'utf-16le', 'raw'].indexOf((encoding + '').toLowerCase()) > -1)) throw new TypeError('Unknown encoding: ' + encoding);
+  if (typeof encoding === 'string')
+    encoding = encoding.toLowerCase();
+  if (!(['hex', 'utf8', 'utf-8', 'ascii', 'binary', 'base64',
+'ucs2', 'ucs-2','utf16le', 'utf-16le', 'raw']
+.indexOf((encoding + '').toLowerCase()) > -1))
+    throw new TypeError('Unknown encoding: ' + encoding);
   this._writableState.defaultEncoding = encoding;
 };
 
 function decodeChunk(state, chunk, encoding) {
-  if (!state.objectMode && state.decodeStrings !== false && typeof chunk === 'string') {
+  if (!state.objectMode &&
+      state.decodeStrings !== false &&
+      typeof chunk === 'string') {
     chunk = new Buffer(chunk, encoding);
   }
   return chunk;
@@ -12348,14 +12496,16 @@ function decodeChunk(state, chunk, encoding) {
 function writeOrBuffer(stream, state, chunk, encoding, cb) {
   chunk = decodeChunk(state, chunk, encoding);
 
-  if (Buffer.isBuffer(chunk)) encoding = 'buffer';
+  if (Buffer.isBuffer(chunk))
+    encoding = 'buffer';
   var len = state.objectMode ? 1 : chunk.length;
 
   state.length += len;
 
   var ret = state.length < state.highWaterMark;
   // we must ensure that previous needDrain will not be reset to false.
-  if (!ret) state.needDrain = true;
+  if (!ret)
+    state.needDrain = true;
 
   if (state.writing || state.corked) {
     var last = state.lastBufferedRequest;
@@ -12365,7 +12515,6 @@ function writeOrBuffer(stream, state, chunk, encoding, cb) {
     } else {
       state.bufferedRequest = state.lastBufferedRequest;
     }
-    state.bufferedRequestCount += 1;
   } else {
     doWrite(stream, state, false, len, chunk, encoding, cb);
   }
@@ -12378,13 +12527,19 @@ function doWrite(stream, state, writev, len, chunk, encoding, cb) {
   state.writecb = cb;
   state.writing = true;
   state.sync = true;
-  if (writev) stream._writev(chunk, state.onwrite);else stream._write(chunk, encoding, state.onwrite);
+  if (writev)
+    stream._writev(chunk, state.onwrite);
+  else
+    stream._write(chunk, encoding, state.onwrite);
   state.sync = false;
 }
 
 function onwriteError(stream, state, sync, er, cb) {
   --state.pendingcb;
-  if (sync) processNextTick(cb, er);else cb(er);
+  if (sync)
+    processNextTick(cb, er);
+  else
+    cb(er);
 
   stream._writableState.errorEmitted = true;
   stream.emit('error', er);
@@ -12404,26 +12559,30 @@ function onwrite(stream, er) {
 
   onwriteStateUpdate(state);
 
-  if (er) onwriteError(stream, state, sync, er, cb);else {
+  if (er)
+    onwriteError(stream, state, sync, er, cb);
+  else {
     // Check if we're actually ready to finish, but don't emit yet
     var finished = needFinish(state);
 
-    if (!finished && !state.corked && !state.bufferProcessing && state.bufferedRequest) {
+    if (!finished &&
+        !state.corked &&
+        !state.bufferProcessing &&
+        state.bufferedRequest) {
       clearBuffer(stream, state);
     }
 
     if (sync) {
-      /*<replacement>*/
-      asyncWrite(afterWrite, stream, state, finished, cb);
-      /*</replacement>*/
+      processNextTick(afterWrite, stream, state, finished, cb);
     } else {
-        afterWrite(stream, state, finished, cb);
-      }
+      afterWrite(stream, state, finished, cb);
+    }
   }
 }
 
 function afterWrite(stream, state, finished, cb) {
-  if (!finished) onwriteDrain(stream, state);
+  if (!finished)
+    onwriteDrain(stream, state);
   state.pendingcb--;
   cb();
   finishMaybe(stream, state);
@@ -12439,6 +12598,7 @@ function onwriteDrain(stream, state) {
   }
 }
 
+
 // if there's something in the buffer waiting, then process it
 function clearBuffer(stream, state) {
   state.bufferProcessing = true;
@@ -12446,26 +12606,26 @@ function clearBuffer(stream, state) {
 
   if (stream._writev && entry && entry.next) {
     // Fast case, write everything using _writev()
-    var l = state.bufferedRequestCount;
-    var buffer = new Array(l);
-    var holder = state.corkedRequestsFree;
-    holder.entry = entry;
-
-    var count = 0;
+    var buffer = [];
+    var cbs = [];
     while (entry) {
-      buffer[count] = entry;
+      cbs.push(entry.callback);
+      buffer.push(entry);
       entry = entry.next;
-      count += 1;
     }
 
-    doWrite(stream, state, true, state.length, buffer, '', holder.finish);
-
-    // doWrite is always async, defer these to save a bit of time
-    // as the hot path ends with doWrite
+    // count the one we are adding, as well.
+    // TODO(isaacs) clean this up
     state.pendingcb++;
     state.lastBufferedRequest = null;
-    state.corkedRequestsFree = holder.next;
-    holder.next = null;
+    doWrite(stream, state, true, state.length, buffer, '', function(err) {
+      for (var i = 0; i < cbs.length; i++) {
+        state.pendingcb--;
+        cbs[i](err);
+      }
+    });
+
+    // Clear buffer
   } else {
     // Slow case, write chunks one-by-one
     while (entry) {
@@ -12485,21 +12645,20 @@ function clearBuffer(stream, state) {
       }
     }
 
-    if (entry === null) state.lastBufferedRequest = null;
+    if (entry === null)
+      state.lastBufferedRequest = null;
   }
-
-  state.bufferedRequestCount = 0;
   state.bufferedRequest = entry;
   state.bufferProcessing = false;
 }
 
-Writable.prototype._write = function (chunk, encoding, cb) {
+Writable.prototype._write = function(chunk, encoding, cb) {
   cb(new Error('not implemented'));
 };
 
 Writable.prototype._writev = null;
 
-Writable.prototype.end = function (chunk, encoding, cb) {
+Writable.prototype.end = function(chunk, encoding, cb) {
   var state = this._writableState;
 
   if (typeof chunk === 'function') {
@@ -12511,7 +12670,8 @@ Writable.prototype.end = function (chunk, encoding, cb) {
     encoding = null;
   }
 
-  if (chunk !== null && chunk !== undefined) this.write(chunk, encoding);
+  if (chunk !== null && chunk !== undefined)
+    this.write(chunk, encoding);
 
   // .end() fully uncorks
   if (state.corked) {
@@ -12520,11 +12680,17 @@ Writable.prototype.end = function (chunk, encoding, cb) {
   }
 
   // ignore unnecessary end() calls.
-  if (!state.ending && !state.finished) endWritable(this, state, cb);
+  if (!state.ending && !state.finished)
+    endWritable(this, state, cb);
 };
 
+
 function needFinish(state) {
-  return state.ending && state.length === 0 && state.bufferedRequest === null && !state.finished && !state.writing;
+  return (state.ending &&
+          state.length === 0 &&
+          state.bufferedRequest === null &&
+          !state.finished &&
+          !state.writing);
 }
 
 function prefinish(stream, state) {
@@ -12552,41 +12718,18 @@ function endWritable(stream, state, cb) {
   state.ending = true;
   finishMaybe(stream, state);
   if (cb) {
-    if (state.finished) processNextTick(cb);else stream.once('finish', cb);
+    if (state.finished)
+      processNextTick(cb);
+    else
+      stream.once('finish', cb);
   }
   state.ended = true;
-  stream.writable = false;
 }
 
-// It seems a linked list but it is not
-// there will be only 2 of these for each stream
-function CorkedRequest(state) {
-  var _this = this;
-
-  this.next = null;
-  this.entry = null;
-
-  this.finish = function (err) {
-    var entry = _this.entry;
-    _this.entry = null;
-    while (entry) {
-      var cb = entry.callback;
-      state.pendingcb--;
-      cb(err);
-      entry = entry.next;
-    }
-    if (state.corkedRequestsFree) {
-      state.corkedRequestsFree.next = _this;
-    } else {
-      state.corkedRequestsFree = _this;
-    }
-  };
-}
-}).call(this,require('_process'))
-},{"./_stream_duplex":84,"_process":78,"buffer":5,"core-util-is":67,"events":68,"inherits":71,"process-nextick-args":77,"util-deprecate":142}],89:[function(require,module,exports){
+},{"./_stream_duplex":85,"buffer":5,"core-util-is":68,"events":69,"inherits":72,"process-nextick-args":78,"util-deprecate":143}],90:[function(require,module,exports){
 module.exports = require("./lib/_stream_passthrough.js")
 
-},{"./lib/_stream_passthrough.js":85}],90:[function(require,module,exports){
+},{"./lib/_stream_passthrough.js":86}],91:[function(require,module,exports){
 var Stream = (function (){
   try {
     return require('st' + 'ream'); // hack to fix a circular dependency issue when used with browserify
@@ -12600,13 +12743,13 @@ exports.Duplex = require('./lib/_stream_duplex.js');
 exports.Transform = require('./lib/_stream_transform.js');
 exports.PassThrough = require('./lib/_stream_passthrough.js');
 
-},{"./lib/_stream_duplex.js":84,"./lib/_stream_passthrough.js":85,"./lib/_stream_readable.js":86,"./lib/_stream_transform.js":87,"./lib/_stream_writable.js":88}],91:[function(require,module,exports){
+},{"./lib/_stream_duplex.js":85,"./lib/_stream_passthrough.js":86,"./lib/_stream_readable.js":87,"./lib/_stream_transform.js":88,"./lib/_stream_writable.js":89}],92:[function(require,module,exports){
 module.exports = require("./lib/_stream_transform.js")
 
-},{"./lib/_stream_transform.js":87}],92:[function(require,module,exports){
+},{"./lib/_stream_transform.js":88}],93:[function(require,module,exports){
 module.exports = require("./lib/_stream_writable.js")
 
-},{"./lib/_stream_writable.js":88}],93:[function(require,module,exports){
+},{"./lib/_stream_writable.js":89}],94:[function(require,module,exports){
 "use strict";
 
 module.exports =
@@ -12618,7 +12761,7 @@ module.exports =
 	SHORTEST:      "shortest"
 };
 
-},{}],94:[function(require,module,exports){
+},{}],95:[function(require,module,exports){
 "use strict";
 
 var constants = require("./constants");
@@ -12794,7 +12937,7 @@ function showResource(urlObj, options)
 
 module.exports = formatUrl;
 
-},{"./constants":93}],95:[function(require,module,exports){
+},{"./constants":94}],96:[function(require,module,exports){
 "use strict";
 
 var constants  = require("./constants");
@@ -12890,7 +13033,7 @@ objUtils.shallowMerge(RelateUrl, constants);
 
 module.exports = RelateUrl;
 
-},{"./constants":93,"./format":94,"./options":96,"./parse":99,"./relate":106,"./util/object":108}],96:[function(require,module,exports){
+},{"./constants":94,"./format":95,"./options":97,"./parse":100,"./relate":107,"./util/object":109}],97:[function(require,module,exports){
 "use strict";
 
 var objUtils = require("./util/object");
@@ -12949,7 +13092,7 @@ function mergeOption(newValues, defaultValues)
 
 module.exports = getOptions;
 
-},{"./util/object":108}],97:[function(require,module,exports){
+},{"./util/object":109}],98:[function(require,module,exports){
 "use strict";
 
 function parseHost(urlObj, options)
@@ -12977,7 +13120,7 @@ function parseHost(urlObj, options)
 
 module.exports = parseHost;
 
-},{}],98:[function(require,module,exports){
+},{}],99:[function(require,module,exports){
 "use strict";
 
 function hrefInfo(urlObj)
@@ -12999,7 +13142,7 @@ function hrefInfo(urlObj)
 
 module.exports = hrefInfo;
 
-},{}],99:[function(require,module,exports){
+},{}],100:[function(require,module,exports){
 "use strict";
 
 var hrefInfo   = require("./hrefInfo");
@@ -13059,7 +13202,7 @@ module.exports =
 	to:   parseUrl
 };
 
-},{"../util/path":109,"./host":97,"./hrefInfo":98,"./path":100,"./port":101,"./query":102,"./urlstring":103}],100:[function(require,module,exports){
+},{"../util/path":110,"./host":98,"./hrefInfo":99,"./path":101,"./port":102,"./query":103,"./urlstring":104}],101:[function(require,module,exports){
 "use strict";
 
 function isDirectoryIndex(resource, options)
@@ -13161,7 +13304,7 @@ function splitPath(path)
 
 module.exports = parsePath;
 
-},{}],101:[function(require,module,exports){
+},{}],102:[function(require,module,exports){
 "use strict";
 
 function parsePort(urlObj, options)
@@ -13195,7 +13338,7 @@ function parsePort(urlObj, options)
 
 module.exports = parsePort;
 
-},{}],102:[function(require,module,exports){
+},{}],103:[function(require,module,exports){
 "use strict";
 
 function parseQuery(urlObj, options)
@@ -13247,7 +13390,7 @@ function stringify(queryObj, removeEmptyQueries)
 
 module.exports = parseQuery;
 
-},{}],103:[function(require,module,exports){
+},{}],104:[function(require,module,exports){
 "use strict";
 
 var _parseUrl = require("url").parse;
@@ -13395,7 +13538,7 @@ function parseUrlString(url, options)
 
 module.exports = parseUrlString;
 
-},{"url":140}],104:[function(require,module,exports){
+},{"url":141}],105:[function(require,module,exports){
 "use strict";
 
 var findRelation = require("./findRelation");
@@ -13486,7 +13629,7 @@ function copyResource(urlObj, siteUrlObj)
 
 module.exports = absolutize;
 
-},{"../util/object":108,"../util/path":109,"./findRelation":105}],105:[function(require,module,exports){
+},{"../util/object":109,"../util/path":110,"./findRelation":106}],106:[function(require,module,exports){
 "use strict";
 
 function findRelation_upToPath(urlObj, siteUrlObj, options)
@@ -13567,7 +13710,7 @@ module.exports =
 	upToPath: findRelation_upToPath
 };
 
-},{}],106:[function(require,module,exports){
+},{}],107:[function(require,module,exports){
 "use strict";
 
 var absolutize = require("./absolutize");
@@ -13587,7 +13730,7 @@ function relateUrl(siteUrlObj, urlObj, options)
 
 module.exports = relateUrl;
 
-},{"./absolutize":104,"./relativize":107}],107:[function(require,module,exports){
+},{"./absolutize":105,"./relativize":108}],108:[function(require,module,exports){
 "use strict";
 
 var pathUtils = require("../util/path");
@@ -13656,7 +13799,7 @@ function relativize(urlObj, siteUrlObj, options)
 
 module.exports = relativize;
 
-},{"../util/path":109}],108:[function(require,module,exports){
+},{"../util/path":110}],109:[function(require,module,exports){
 "use strict";
 
 /*
@@ -13722,7 +13865,7 @@ module.exports =
 	shallowMerge: shallowMerge
 };
 
-},{}],109:[function(require,module,exports){
+},{}],110:[function(require,module,exports){
 "use strict";
 
 function joinPath(pathArray)
@@ -13773,7 +13916,7 @@ module.exports =
 	resolveDotSegments: resolveDotSegments
 };
 
-},{}],110:[function(require,module,exports){
+},{}],111:[function(require,module,exports){
 /*
  * Copyright 2009-2011 Mozilla Foundation and contributors
  * Licensed under the New BSD license. See LICENSE.txt or:
@@ -13783,7 +13926,7 @@ exports.SourceMapGenerator = require('./source-map/source-map-generator').Source
 exports.SourceMapConsumer = require('./source-map/source-map-consumer').SourceMapConsumer;
 exports.SourceNode = require('./source-map/source-node').SourceNode;
 
-},{"./source-map/source-map-consumer":117,"./source-map/source-map-generator":118,"./source-map/source-node":119}],111:[function(require,module,exports){
+},{"./source-map/source-map-consumer":118,"./source-map/source-map-generator":119,"./source-map/source-node":120}],112:[function(require,module,exports){
 /* -*- Mode: js; js-indent-level: 2; -*- */
 /*
  * Copyright 2011 Mozilla Foundation and contributors
@@ -13892,7 +14035,7 @@ define(function (require, exports, module) {
 
 });
 
-},{"./util":120,"amdefine":1}],112:[function(require,module,exports){
+},{"./util":121,"amdefine":1}],113:[function(require,module,exports){
 /* -*- Mode: js; js-indent-level: 2; -*- */
 /*
  * Copyright 2011 Mozilla Foundation and contributors
@@ -14040,7 +14183,7 @@ define(function (require, exports, module) {
 
 });
 
-},{"./base64":113,"amdefine":1}],113:[function(require,module,exports){
+},{"./base64":114,"amdefine":1}],114:[function(require,module,exports){
 /* -*- Mode: js; js-indent-level: 2; -*- */
 /*
  * Copyright 2011 Mozilla Foundation and contributors
@@ -14115,7 +14258,7 @@ define(function (require, exports, module) {
 
 });
 
-},{"amdefine":1}],114:[function(require,module,exports){
+},{"amdefine":1}],115:[function(require,module,exports){
 /* -*- Mode: js; js-indent-level: 2; -*- */
 /*
  * Copyright 2011 Mozilla Foundation and contributors
@@ -14234,7 +14377,7 @@ define(function (require, exports, module) {
 
 });
 
-},{"amdefine":1}],115:[function(require,module,exports){
+},{"amdefine":1}],116:[function(require,module,exports){
 /* -*- Mode: js; js-indent-level: 2; -*- */
 /*
  * Copyright 2014 Mozilla Foundation and contributors
@@ -14322,7 +14465,7 @@ define(function (require, exports, module) {
 
 });
 
-},{"./util":120,"amdefine":1}],116:[function(require,module,exports){
+},{"./util":121,"amdefine":1}],117:[function(require,module,exports){
 /* -*- Mode: js; js-indent-level: 2; -*- */
 /*
  * Copyright 2011 Mozilla Foundation and contributors
@@ -14444,7 +14587,7 @@ define(function (require, exports, module) {
 
 });
 
-},{"amdefine":1}],117:[function(require,module,exports){
+},{"amdefine":1}],118:[function(require,module,exports){
 /* -*- Mode: js; js-indent-level: 2; -*- */
 /*
  * Copyright 2011 Mozilla Foundation and contributors
@@ -15523,7 +15666,7 @@ define(function (require, exports, module) {
 
 });
 
-},{"./array-set":111,"./base64-vlq":112,"./binary-search":114,"./quick-sort":116,"./util":120,"amdefine":1}],118:[function(require,module,exports){
+},{"./array-set":112,"./base64-vlq":113,"./binary-search":115,"./quick-sort":117,"./util":121,"amdefine":1}],119:[function(require,module,exports){
 /* -*- Mode: js; js-indent-level: 2; -*- */
 /*
  * Copyright 2011 Mozilla Foundation and contributors
@@ -15924,7 +16067,7 @@ define(function (require, exports, module) {
 
 });
 
-},{"./array-set":111,"./base64-vlq":112,"./mapping-list":115,"./util":120,"amdefine":1}],119:[function(require,module,exports){
+},{"./array-set":112,"./base64-vlq":113,"./mapping-list":116,"./util":121,"amdefine":1}],120:[function(require,module,exports){
 /* -*- Mode: js; js-indent-level: 2; -*- */
 /*
  * Copyright 2011 Mozilla Foundation and contributors
@@ -16340,7 +16483,7 @@ define(function (require, exports, module) {
 
 });
 
-},{"./source-map-generator":118,"./util":120,"amdefine":1}],120:[function(require,module,exports){
+},{"./source-map-generator":119,"./util":121,"amdefine":1}],121:[function(require,module,exports){
 /* -*- Mode: js; js-indent-level: 2; -*- */
 /*
  * Copyright 2011 Mozilla Foundation and contributors
@@ -16712,7 +16855,7 @@ define(function (require, exports, module) {
 
 });
 
-},{"amdefine":1}],121:[function(require,module,exports){
+},{"amdefine":1}],122:[function(require,module,exports){
 // Copyright Joyent, Inc. and other Node contributors.
 //
 // Permission is hereby granted, free of charge, to any person obtaining a
@@ -16841,7 +16984,7 @@ Stream.prototype.pipe = function(dest, options) {
   return dest;
 };
 
-},{"events":68,"inherits":71,"readable-stream/duplex.js":83,"readable-stream/passthrough.js":89,"readable-stream/readable.js":90,"readable-stream/transform.js":91,"readable-stream/writable.js":92}],122:[function(require,module,exports){
+},{"events":69,"inherits":72,"readable-stream/duplex.js":84,"readable-stream/passthrough.js":90,"readable-stream/readable.js":91,"readable-stream/transform.js":92,"readable-stream/writable.js":93}],123:[function(require,module,exports){
 (function (global){
 var ClientRequest = require('./lib/request')
 var extend = require('xtend')
@@ -16923,7 +17066,7 @@ http.METHODS = [
 	'UNSUBSCRIBE'
 ]
 }).call(this,typeof global !== "undefined" ? global : typeof self !== "undefined" ? self : typeof window !== "undefined" ? window : {})
-},{"./lib/request":124,"builtin-status-codes":6,"url":140,"xtend":146}],123:[function(require,module,exports){
+},{"./lib/request":125,"builtin-status-codes":7,"url":141,"xtend":147}],124:[function(require,module,exports){
 (function (global){
 exports.fetch = isFunction(global.fetch) && isFunction(global.ReadableByteStream)
 
@@ -16967,7 +17110,7 @@ function isFunction (value) {
 xhr = null // Help gc
 
 }).call(this,typeof global !== "undefined" ? global : typeof self !== "undefined" ? self : typeof window !== "undefined" ? window : {})
-},{}],124:[function(require,module,exports){
+},{}],125:[function(require,module,exports){
 (function (process,global,Buffer){
 // var Base64 = require('Base64')
 var capability = require('./capability')
@@ -17249,7 +17392,7 @@ var unsafeHeaders = [
 ]
 
 }).call(this,require('_process'),typeof global !== "undefined" ? global : typeof self !== "undefined" ? self : typeof window !== "undefined" ? window : {},require("buffer").Buffer)
-},{"./capability":123,"./response":125,"_process":78,"buffer":5,"inherits":71,"stream":121,"to-arraybuffer":127}],125:[function(require,module,exports){
+},{"./capability":124,"./response":126,"_process":79,"buffer":5,"inherits":72,"stream":122,"to-arraybuffer":128}],126:[function(require,module,exports){
 (function (process,global,Buffer){
 var capability = require('./capability')
 var inherits = require('inherits')
@@ -17431,7 +17574,7 @@ IncomingMessage.prototype._onXHRProgress = function () {
 }
 
 }).call(this,require('_process'),typeof global !== "undefined" ? global : typeof self !== "undefined" ? self : typeof window !== "undefined" ? window : {},require("buffer").Buffer)
-},{"./capability":123,"_process":78,"buffer":5,"inherits":71,"stream":121}],126:[function(require,module,exports){
+},{"./capability":124,"_process":79,"buffer":5,"inherits":72,"stream":122}],127:[function(require,module,exports){
 // Copyright Joyent, Inc. and other Node contributors.
 //
 // Permission is hereby granted, free of charge, to any person obtaining a
@@ -17654,7 +17797,7 @@ function base64DetectIncompleteChar(buffer) {
   this.charLength = this.charReceived ? 3 : 0;
 }
 
-},{"buffer":5}],127:[function(require,module,exports){
+},{"buffer":5}],128:[function(require,module,exports){
 var Buffer = require('buffer').Buffer
 
 module.exports = function (buf) {
@@ -17683,7 +17826,7 @@ module.exports = function (buf) {
 	}
 }
 
-},{"buffer":5}],128:[function(require,module,exports){
+},{"buffer":5}],129:[function(require,module,exports){
 /* -*- Mode: js; js-indent-level: 2; -*- */
 /*
  * Copyright 2011 Mozilla Foundation and contributors
@@ -17789,7 +17932,7 @@ module.exports = function (buf) {
   exports.ArraySet = ArraySet;
 }
 
-},{"./util":137}],129:[function(require,module,exports){
+},{"./util":138}],130:[function(require,module,exports){
 /* -*- Mode: js; js-indent-level: 2; -*- */
 /*
  * Copyright 2011 Mozilla Foundation and contributors
@@ -17932,7 +18075,7 @@ module.exports = function (buf) {
   };
 }
 
-},{"./base64":130}],130:[function(require,module,exports){
+},{"./base64":131}],131:[function(require,module,exports){
 /* -*- Mode: js; js-indent-level: 2; -*- */
 /*
  * Copyright 2011 Mozilla Foundation and contributors
@@ -18002,7 +18145,7 @@ module.exports = function (buf) {
   };
 }
 
-},{}],131:[function(require,module,exports){
+},{}],132:[function(require,module,exports){
 /* -*- Mode: js; js-indent-level: 2; -*- */
 /*
  * Copyright 2011 Mozilla Foundation and contributors
@@ -18116,7 +18259,7 @@ module.exports = function (buf) {
   };
 }
 
-},{}],132:[function(require,module,exports){
+},{}],133:[function(require,module,exports){
 /* -*- Mode: js; js-indent-level: 2; -*- */
 /*
  * Copyright 2014 Mozilla Foundation and contributors
@@ -18198,7 +18341,7 @@ module.exports = function (buf) {
   exports.MappingList = MappingList;
 }
 
-},{"./util":137}],133:[function(require,module,exports){
+},{"./util":138}],134:[function(require,module,exports){
 /* -*- Mode: js; js-indent-level: 2; -*- */
 /*
  * Copyright 2011 Mozilla Foundation and contributors
@@ -18315,7 +18458,7 @@ module.exports = function (buf) {
   };
 }
 
-},{}],134:[function(require,module,exports){
+},{}],135:[function(require,module,exports){
 /* -*- Mode: js; js-indent-level: 2; -*- */
 /*
  * Copyright 2011 Mozilla Foundation and contributors
@@ -19399,7 +19542,7 @@ module.exports = function (buf) {
   exports.IndexedSourceMapConsumer = IndexedSourceMapConsumer;
 }
 
-},{"./array-set":128,"./base64-vlq":129,"./binary-search":131,"./quick-sort":133,"./util":137}],135:[function(require,module,exports){
+},{"./array-set":129,"./base64-vlq":130,"./binary-search":132,"./quick-sort":134,"./util":138}],136:[function(require,module,exports){
 /* -*- Mode: js; js-indent-level: 2; -*- */
 /*
  * Copyright 2011 Mozilla Foundation and contributors
@@ -19797,7 +19940,7 @@ module.exports = function (buf) {
   exports.SourceMapGenerator = SourceMapGenerator;
 }
 
-},{"./array-set":128,"./base64-vlq":129,"./mapping-list":132,"./util":137}],136:[function(require,module,exports){
+},{"./array-set":129,"./base64-vlq":130,"./mapping-list":133,"./util":138}],137:[function(require,module,exports){
 /* -*- Mode: js; js-indent-level: 2; -*- */
 /*
  * Copyright 2011 Mozilla Foundation and contributors
@@ -20207,7 +20350,7 @@ module.exports = function (buf) {
   exports.SourceNode = SourceNode;
 }
 
-},{"./source-map-generator":135,"./util":137}],137:[function(require,module,exports){
+},{"./source-map-generator":136,"./util":138}],138:[function(require,module,exports){
 /* -*- Mode: js; js-indent-level: 2; -*- */
 /*
  * Copyright 2011 Mozilla Foundation and contributors
@@ -20578,7 +20721,7 @@ module.exports = function (buf) {
   exports.compareByGeneratedPositionsInflated = compareByGeneratedPositionsInflated;
 }
 
-},{}],138:[function(require,module,exports){
+},{}],139:[function(require,module,exports){
 /*
  * Copyright 2009-2011 Mozilla Foundation and contributors
  * Licensed under the New BSD license. See LICENSE.txt or:
@@ -20588,7 +20731,7 @@ exports.SourceMapGenerator = require('./lib/source-map-generator').SourceMapGene
 exports.SourceMapConsumer = require('./lib/source-map-consumer').SourceMapConsumer;
 exports.SourceNode = require('./lib/source-node').SourceNode;
 
-},{"./lib/source-map-consumer":134,"./lib/source-map-generator":135,"./lib/source-node":136}],139:[function(require,module,exports){
+},{"./lib/source-map-consumer":135,"./lib/source-map-generator":136,"./lib/source-node":137}],140:[function(require,module,exports){
 var sys = require("util");
 var MOZ_SourceMap = require("source-map");
 var UglifyJS = exports;
@@ -22319,7 +22462,6 @@ function tokenizer($TEXT, filename, html5_comments, shebang) {
                 if (octal_len > 0) ch = String.fromCharCode(parseInt(ch, 8));
                 else ch = read_escaped_char(true);
             }
-            else if ("\r\n\u2028\u2029".indexOf(ch) >= 0) parse_error("Unterminated string constant");
             else if (ch == quote) break;
             ret += ch;
         }
@@ -22645,9 +22787,9 @@ function parse($TEXT, options) {
         );
     };
 
-    function semicolon(optional) {
+    function semicolon() {
         if (is("punc", ";")) next();
-        else if (!optional && !can_insert_semicolon()) unexpected();
+        else if (!can_insert_semicolon()) unexpected();
     };
 
     function parenthesised() {
@@ -22735,7 +22877,7 @@ function parse($TEXT, options) {
               case "do":
                 return new AST_Do({
                     body      : in_loop(statement),
-                    condition : (expect_token("keyword", "while"), tmp = parenthesised(), semicolon(true), tmp)
+                    condition : (expect_token("keyword", "while"), tmp = parenthesised(), semicolon(), tmp)
                 });
 
               case "while":
@@ -23098,13 +23240,6 @@ function parse($TEXT, options) {
                 break;
             }
             break;
-          case "operator":
-            if (!is_identifier_string(tok.value)) {
-                throw new JS_Parse_Error("Invalid getter/setter name: " + tok.value,
-                    tok.file, tok.line, tok.col, tok.pos);
-            }
-            ret = _make_symbol(AST_SymbolRef);
-            break;
         }
         next();
         return ret;
@@ -23494,7 +23629,7 @@ TreeTransformer.prototype = new TreeWalker;
                     x = this;
                     descend(x, tw);
                 } else {
-                    tw.stack[tw.stack.length - 1] = x = this;
+                    tw.stack[tw.stack.length - 1] = x = this.clone();
                     descend(x, tw);
                     y = tw.after(x, in_list);
                     if (y !== undefined) x = y;
@@ -23743,7 +23878,6 @@ AST_Toplevel.DEFMETHOD("figure_out_scope", function(options){
     var scope = self.parent_scope = null;
     var labels = new Dictionary();
     var defun = null;
-    var last_var_had_const_pragma = false;
     var nesting = 0;
     var tw = new TreeWalker(function(node, descend){
         if (options.screw_ie8 && node instanceof AST_Catch) {
@@ -23801,13 +23935,10 @@ AST_Toplevel.DEFMETHOD("figure_out_scope", function(options){
             // later.
             (node.scope = defun.parent_scope).def_function(node);
         }
-        else if (node instanceof AST_Var) {
-            last_var_had_const_pragma = node.has_const_pragma();
-        }
         else if (node instanceof AST_SymbolVar
                  || node instanceof AST_SymbolConst) {
             var def = defun.def_variable(node);
-            def.constant = node instanceof AST_SymbolConst || last_var_had_const_pragma;
+            def.constant = node instanceof AST_SymbolConst;
             def.init = tw.parent().value;
         }
         else if (node instanceof AST_SymbolCatch) {
@@ -23843,11 +23974,6 @@ AST_Toplevel.DEFMETHOD("figure_out_scope", function(options){
         }
         if (node instanceof AST_SymbolRef) {
             var name = node.name;
-            if (name == "eval" && tw.parent() instanceof AST_Call) {
-                for (var s = node.scope; s && !s.uses_eval; s = s.parent_scope) {
-                    s.uses_eval = true;
-                }
-            }
             var sym = node.scope.find_variable(name);
             if (!sym) {
                 var g;
@@ -23860,6 +23986,10 @@ AST_Toplevel.DEFMETHOD("figure_out_scope", function(options){
                     globals.set(name, g);
                 }
                 node.thedef = g;
+                if (name == "eval" && tw.parent() instanceof AST_Call) {
+                    for (var s = node.scope; s && !s.uses_eval; s = s.parent_scope)
+                        s.uses_eval = true;
+                }
                 if (func && name == "arguments") {
                     func.uses_arguments = true;
                 }
@@ -23891,10 +24021,6 @@ AST_Scope.DEFMETHOD("init_scope_vars", function(nesting){
 AST_Lambda.DEFMETHOD("init_scope_vars", function(){
     AST_Scope.prototype.init_scope_vars.apply(this, arguments);
     this.uses_arguments = false;
-
-    var symbol = new AST_VarDef({ name: "arguments", start: this.start, end: this.end });
-    var def = new SymbolDef(this, this.variables.size(), symbol);
-    this.variables.set(symbol.name, def);
 });
 
 AST_SymbolRef.DEFMETHOD("reference", function() {
@@ -24011,12 +24137,6 @@ AST_Symbol.DEFMETHOD("global", function(){
     return this.definition().global;
 });
 
-AST_Var.DEFMETHOD("has_const_pragma", function() {
-    var comments_before = this.start && this.start.comments_before;
-    var lastComment = comments_before && comments_before[comments_before.length - 1];
-    return lastComment && /@const\b/.test(lastComment.value);
-});
-
 AST_Toplevel.DEFMETHOD("_default_mangler_options", function(options){
     return defaults(options, {
         except      : [],
@@ -24030,10 +24150,6 @@ AST_Toplevel.DEFMETHOD("_default_mangler_options", function(options){
 
 AST_Toplevel.DEFMETHOD("mangle_names", function(options){
     options = this._default_mangler_options(options);
-
-    // Never mangle arguments
-    options.except.push('arguments');
-
     // We only need to mangle declaration nodes.  Special logic wired
     // into the code generator will display the mangled name if it's
     // present (and for AST_SymbolRef-s it'll use the mangled name of
@@ -24730,11 +24846,11 @@ function OutputStream(options) {
                 });
             } else if (c.test) {
                 comments = comments.filter(function(comment){
-                    return comment.type == "comment5" || c.test(comment.value);
+                    return c.test(comment.value) || comment.type == "comment5";
                 });
             } else if (typeof c == "function") {
                 comments = comments.filter(function(comment){
-                    return comment.type == "comment5" || c(self, comment);
+                    return c(self, comment) || comment.type == "comment5";
                 });
             }
 
@@ -25724,7 +25840,6 @@ function Compressor(options, false_by_default) {
         hoist_vars    : false,
         if_return     : !false_by_default,
         join_vars     : !false_by_default,
-        collapse_vars : false,
         cascade       : !false_by_default,
         side_effects  : !false_by_default,
         pure_getters  : false,
@@ -25834,23 +25949,6 @@ merge(Compressor.prototype, {
         }
     };
 
-    // we shouldn't compress (1,func)(something) to
-    // func(something) because that changes the meaning of
-    // the func (becomes lexical instead of global).
-    function maintain_this_binding(parent, orig, val) {
-        if (parent instanceof AST_Call && parent.expression === orig) {
-            if (val instanceof AST_PropAccess || val instanceof AST_SymbolRef && val.name === "eval") {
-                return make_node(AST_Seq, orig, {
-                    car: make_node(AST_Number, orig, {
-                        value: 0
-                    }),
-                    cdr: val
-                });
-            }
-        }
-        return val;
-    }
-
     function as_statement_array(thing) {
         if (thing === null) return [];
         if (thing instanceof AST_BlockStatement) return thing.body;
@@ -25894,9 +25992,6 @@ merge(Compressor.prototype, {
             if (compressor.option("join_vars")) {
                 statements = join_consecutive_vars(statements, compressor);
             }
-            if (compressor.option("collapse_vars")) {
-                statements = collapse_single_use_vars(statements, compressor);
-            }
         } while (CHANGED && max_iter-- > 0);
 
         if (compressor.option("negate_iife")) {
@@ -25905,163 +26000,6 @@ merge(Compressor.prototype, {
 
         return statements;
 
-        function collapse_single_use_vars(statements, compressor) {
-            // Iterate statements backwards looking for a statement with a var/const
-            // declaration immediately preceding it. Grab the rightmost var definition
-            // and if it has exactly one reference then attempt to replace its reference
-            // in the statement with the var value and then erase the var definition.
-
-            var self = compressor.self();
-            var var_defs_removed = false;
-            for (var stat_index = statements.length; --stat_index >= 0;) {
-                var stat = statements[stat_index];
-                if (stat instanceof AST_Definitions) continue;
-
-                // Process child blocks of statement if present.
-                [stat, stat.body, stat.alternative, stat.bcatch, stat.bfinally].forEach(function(node) {
-                    node && node.body && collapse_single_use_vars(node.body, compressor);
-                });
-
-                // The variable definition must precede a statement.
-                if (stat_index <= 0) break;
-                var prev_stat_index = stat_index - 1;
-                var prev_stat = statements[prev_stat_index];
-                if (!(prev_stat instanceof AST_Definitions)) continue;
-                var var_defs = prev_stat.definitions;
-                if (var_defs == null) continue;
-
-                var var_names_seen = {};
-                var side_effects_encountered = false;
-                var lvalues_encountered = false;
-                var lvalues = {};
-
-                // Scan variable definitions from right to left.
-                for (var var_defs_index = var_defs.length; --var_defs_index >= 0;) {
-
-                    // Obtain var declaration and var name with basic sanity check.
-                    var var_decl = var_defs[var_defs_index];
-                    if (var_decl.value == null) break;
-                    var var_name = var_decl.name.name;
-                    if (!var_name || !var_name.length) break;
-
-                    // Bail if we've seen a var definition of same name before.
-                    if (var_name in var_names_seen) break;
-                    var_names_seen[var_name] = true;
-
-                    // Only interested in cases with just one reference to the variable.
-                    var def = self.find_variable && self.find_variable(var_name);
-                    if (!def || !def.references || def.references.length !== 1 || var_name == "arguments") {
-                        side_effects_encountered = true;
-                        continue;
-                    }
-                    var ref = def.references[0];
-
-                    // Don't replace ref if eval() or with statement in scope.
-                    if (ref.scope.uses_eval || ref.scope.uses_with) break;
-
-                    // Constant single use vars can be replaced in any scope.
-                    if (var_decl.value.is_constant(compressor)) {
-                        var ctt = new TreeTransformer(function(node) {
-                            if (node === ref)
-                                return replace_var(node, ctt.parent(), true);
-                        });
-                        stat.transform(ctt);
-                        continue;
-                    }
-
-                    // Restrict var replacement to constants if side effects encountered.
-                    if (side_effects_encountered |= lvalues_encountered) continue;
-
-                    // Non-constant single use vars can only be replaced in same scope.
-                    if (ref.scope !== self) {
-                        side_effects_encountered |= var_decl.value.has_side_effects(compressor);
-                        continue;
-                    }
-
-                    // Detect lvalues in var value.
-                    var tw = new TreeWalker(function(node){
-                        if (node instanceof AST_SymbolRef && is_lvalue(node, tw.parent())) {
-                            lvalues[node.name] = lvalues_encountered = true;
-                        }
-                    });
-                    var_decl.value.walk(tw);
-
-                    // Replace the non-constant single use var in statement if side effect free.
-                    var unwind = false;
-                    var tt = new TreeTransformer(
-                        function preorder(node) {
-                            if (unwind) return node;
-                            var parent = tt.parent();
-                            if (node instanceof AST_Lambda
-                                || node instanceof AST_Try
-                                || node instanceof AST_With
-                                || node instanceof AST_Case
-                                || node instanceof AST_IterationStatement
-                                || (parent instanceof AST_If          && node !== parent.condition)
-                                || (parent instanceof AST_Conditional && node !== parent.condition)
-                                || (parent instanceof AST_Binary
-                                    && (parent.operator == "&&" || parent.operator == "||")
-                                    && node === parent.right)
-                                || (parent instanceof AST_Switch && node !== parent.expression)) {
-                                return side_effects_encountered = unwind = true, node;
-                            }
-                        },
-                        function postorder(node) {
-                            if (unwind) return node;
-                            if (node === ref)
-                                return unwind = true, replace_var(node, tt.parent(), false);
-                            if (side_effects_encountered |= node.has_side_effects(compressor))
-                                return unwind = true, node;
-                            if (lvalues_encountered && node instanceof AST_SymbolRef && node.name in lvalues) {
-                                side_effects_encountered = true;
-                                return unwind = true, node;
-                            }
-                        }
-                    );
-                    stat.transform(tt);
-                }
-            }
-
-            // Remove extraneous empty statments in block after removing var definitions.
-            // Leave at least one statement in `statements`.
-            if (var_defs_removed) for (var i = statements.length; --i >= 0;) {
-                if (statements.length > 1 && statements[i] instanceof AST_EmptyStatement)
-                    statements.splice(i, 1);
-            }
-
-            return statements;
-
-            function is_lvalue(node, parent) {
-                return node instanceof AST_SymbolRef && (
-                    (parent instanceof AST_Assign && node === parent.left)
-                    || (parent instanceof AST_Unary && parent.expression === node
-                        && (parent.operator == "++" || parent.operator == "--")));
-            }
-            function replace_var(node, parent, is_constant) {
-                if (is_lvalue(node, parent)) return node;
-
-                // Remove var definition and return its value to the TreeTransformer to replace.
-                var value = maintain_this_binding(parent, node, var_decl.value);
-                var_decl.value = null;
-
-                var_defs.splice(var_defs_index, 1);
-                if (var_defs.length === 0) {
-                    statements[prev_stat_index] = make_node(AST_EmptyStatement, self);
-                    var_defs_removed = true;
-                }
-                // Further optimize statement after substitution.
-                stat.walk(new TreeWalker(function(node){
-                    delete node._squeezed;
-                    delete node._optimized;
-                }));
-
-                compressor.warn("Replacing " + (is_constant ? "constant" : "variable") +
-                    " " + var_name + " [{file}:{line},{col}]", node.start);
-                CHANGED = true;
-                return value;
-            }
-        }
-
         function process_for_angular(statements) {
             function has_inject(comment) {
                 return /@ngInject/.test(comment.value);
@@ -26562,32 +26500,6 @@ merge(Compressor.prototype, {
                 return [ this ];
             }
         });
-        AST_Node.DEFMETHOD("is_constant", function(compressor){
-            // Accomodate when compress option evaluate=false
-            // as well as the common constant expressions !0 and !1
-            return this instanceof AST_Constant
-                || (this instanceof AST_UnaryPrefix && this.operator == "!"
-                    && this.expression instanceof AST_Constant)
-                || this.evaluate(compressor).length > 1;
-        });
-        // Obtain the constant value of an expression already known to be constant.
-        // Result only valid iff this.is_constant(compressor) is true.
-        AST_Node.DEFMETHOD("constant_value", function(compressor){
-            // Accomodate when option evaluate=false.
-            if (this instanceof AST_Constant) return this.value;
-            // Accomodate the common constant expressions !0 and !1 when option evaluate=false.
-            if (this instanceof AST_UnaryPrefix
-                && this.operator == "!"
-                && this.expression instanceof AST_Constant) {
-                return !this.expression.value;
-            }
-            var result = this.evaluate(compressor)
-            if (result.length > 1) {
-                return result[1];
-            }
-            // should never be reached
-            return undefined;
-        });
         def(AST_Statement, function(){
             throw new Error(string_template("Cannot evaluate a statement [{file}:{line},{col}]", this.start));
         });
@@ -27112,10 +27024,7 @@ merge(Compressor.prototype, {
                             var seq = node.to_assignments();
                             var p = tt.parent();
                             if (p instanceof AST_ForIn && p.init === node) {
-                                if (seq == null) {
-                                    var def = node.definitions[0].name;
-                                    return make_node(AST_SymbolRef, def, def);
-                                }
+                                if (seq == null) return node.definitions[0].name;
                                 return seq;
                             }
                             if (p instanceof AST_For && p.init === node) {
@@ -27346,13 +27255,9 @@ merge(Compressor.prototype, {
         }
         if (is_empty(self.alternative)) self.alternative = null;
         var negated = self.condition.negate(compressor);
-        var self_condition_length = self.condition.print_to_string().length;
-        var negated_length = negated.print_to_string().length;
-        var negated_is_best = negated_length < self_condition_length;
+        var negated_is_best = best_of(self.condition, negated) === negated;
         if (self.alternative && negated_is_best) {
             negated_is_best = false; // because we already do the switch here.
-            // no need to swap values of self_condition_length and negated_length
-            // here because they are only used in an equality comparison later on.
             self.condition = negated;
             var tmp = self.body;
             self.body = self.alternative || make_node(AST_EmptyStatement);
@@ -27374,13 +27279,6 @@ merge(Compressor.prototype, {
             }).transform(compressor);
         }
         if (is_empty(self.alternative) && self.body instanceof AST_SimpleStatement) {
-            if (self_condition_length === negated_length && !negated_is_best
-                && self.condition instanceof AST_Binary && self.condition.operator == "||") {
-                // although the code length of self.condition and negated are the same,
-                // negated does not require additional surrounding parentheses.
-                // see https://github.com/mishoo/UglifyJS2/issues/979
-                negated_is_best = true;
-            }
             if (negated_is_best) return make_node(AST_SimpleStatement, self, {
                 body: make_node(AST_Binary, self, {
                     operator : "||",
@@ -27794,7 +27692,13 @@ merge(Compressor.prototype, {
         if (!compressor.option("side_effects"))
             return self;
         if (!self.car.has_side_effects(compressor)) {
-            return maintain_this_binding(compressor.parent(), self, self.cdr);
+            // we shouldn't compress (1,func)(something) to
+            // func(something) because that changes the meaning of
+            // the func (becomes lexical instead of global).
+            var p = compressor.parent();
+            if (!(p instanceof AST_Call && p.expression === self)) {
+                return self.cdr;
+            }
         }
         if (compressor.option("cascade")) {
             if (self.car instanceof AST_Assign
@@ -27984,10 +27888,11 @@ merge(Compressor.prototype, {
                 if (ll.length > 1) {
                     if (ll[1]) {
                         compressor.warn("Condition left of && always true [{file}:{line},{col}]", self.start);
-                        return maintain_this_binding(compressor.parent(), self, self.right.evaluate(compressor)[0]);
+                        var rr = self.right.evaluate(compressor);
+                        return rr[0];
                     } else {
                         compressor.warn("Condition left of && always false [{file}:{line},{col}]", self.start);
-                        return maintain_this_binding(compressor.parent(), self, ll[0]);
+                        return ll[0];
                     }
                 }
             }
@@ -27996,10 +27901,11 @@ merge(Compressor.prototype, {
                 if (ll.length > 1) {
                     if (ll[1]) {
                         compressor.warn("Condition left of || always true [{file}:{line},{col}]", self.start);
-                        return maintain_this_binding(compressor.parent(), self, ll[0]);
+                        return ll[0];
                     } else {
                         compressor.warn("Condition left of || always false [{file}:{line},{col}]", self.start);
-                        return maintain_this_binding(compressor.parent(), self, self.right.evaluate(compressor)[0]);
+                        var rr = self.right.evaluate(compressor);
+                        return rr[0];
                     }
                 }
             }
@@ -28224,10 +28130,10 @@ merge(Compressor.prototype, {
         if (cond.length > 1) {
             if (cond[1]) {
                 compressor.warn("Condition always true [{file}:{line},{col}]", self.start);
-                return maintain_this_binding(compressor.parent(), self, self.consequent);
+                return self.consequent;
             } else {
                 compressor.warn("Condition always false [{file}:{line},{col}]", self.start);
-                return maintain_this_binding(compressor.parent(), self, self.alternative);
+                return self.alternative;
             }
         }
         var negated = cond[0].negate(compressor);
@@ -28295,52 +28201,32 @@ merge(Compressor.prototype, {
                 alternative: alternative
             });
         }
-        // y?1:1 --> 1
-        if (consequent.is_constant(compressor)
-            && alternative.is_constant(compressor)
+        // x=y?1:1 --> x=1
+        if (consequent instanceof AST_Constant
+            && alternative instanceof AST_Constant
             && consequent.equivalent_to(alternative)) {
-            var consequent_value = consequent.constant_value();
             if (self.condition.has_side_effects(compressor)) {
-                return AST_Seq.from_array([self.condition, make_node_from_constant(compressor, consequent_value, self)]);
+                return AST_Seq.from_array([self.condition, make_node_from_constant(compressor, consequent.value, self)]);
             } else {
-                return make_node_from_constant(compressor, consequent_value, self);
-            }
-        }
+                return make_node_from_constant(compressor, consequent.value, self);
 
-        // y?true:false --> !!y
-        if (is_true(consequent) && is_false(alternative)) {
-            if (self.condition.is_boolean()) {
-                // boolean_expression ? true : false --> boolean_expression
-                return self.condition;
             }
+        }
+        // x=y?true:false --> x=!!y
+        if (consequent instanceof AST_True
+            && alternative instanceof AST_False) {
             self.condition = self.condition.negate(compressor);
             return make_node(AST_UnaryPrefix, self.condition, {
                 operator: "!",
                 expression: self.condition
             });
         }
-        // y?false:true --> !y
-        if (is_false(consequent) && is_true(alternative)) {
+        // x=y?false:true --> x=!y
+        if (consequent instanceof AST_False
+            && alternative instanceof AST_True) {
             return self.condition.negate(compressor)
         }
         return self;
-
-        // AST_True or !0
-        function is_true(node) {
-            return node instanceof AST_True
-                || (node instanceof AST_UnaryPrefix
-                    && node.operator == "!"
-                    && node.expression instanceof AST_Constant
-                    && !node.expression.value);
-        }
-        // AST_False or !1
-        function is_false(node) {
-            return node instanceof AST_False
-                || (node instanceof AST_UnaryPrefix
-                    && node.operator == "!"
-                    && node.expression instanceof AST_Constant
-                    && !!node.expression.value);
-        }
     });
 
     OPT(AST_Boolean, function(self, compressor){
@@ -28476,11 +28362,16 @@ function SourceMap(options) {
         orig_line_diff : 0,
         dest_line_diff : 0,
     });
-    var generator = new MOZ_SourceMap.SourceMapGenerator({
-        file       : options.file,
-        sourceRoot : options.root
-    });
     var orig_map = options.orig && new MOZ_SourceMap.SourceMapConsumer(options.orig);
+    var generator;
+    if (orig_map) {
+      generator = MOZ_SourceMap.SourceMapGenerator.fromSourceMap(orig_map);
+    } else {
+        generator = new MOZ_SourceMap.SourceMapGenerator({
+            file       : options.file,
+            sourceRoot : options.root
+        });
+    }
     function add(source, gen_line, gen_col, orig_line, orig_col, name) {
         if (orig_map) {
             var info = orig_map.originalPositionFor({
@@ -28501,7 +28392,7 @@ function SourceMap(options) {
             source    : source,
             name      : name
         });
-    };
+    }
     return {
         add        : add,
         get        : function() { return generator },
@@ -29288,7 +29179,6 @@ exports["parse"] = parse;
 exports["push_uniq"] = push_uniq;
 exports["string_template"] = string_template;
 exports["is_identifier"] = is_identifier;
-exports["SymbolDef"] = SymbolDef;
 
 
 exports.sys = sys;
@@ -29453,18 +29343,15 @@ exports.AST_Node.warn_function = function (txt) { if (typeof console != "undefin
 
 exports.minify = function (files, options) {
     options = UglifyJS.defaults(options, {
-        spidermonkey     : false,
-        outSourceMap     : null,
-        sourceRoot       : null,
-        inSourceMap      : null,
-        fromString       : false,
-        warnings         : false,
-        mangle           : {},
-        mangleProperties : false,
-        nameCache        : null,
-        output           : null,
-        compress         : {},
-        parse            : {}
+        spidermonkey : false,
+        outSourceMap : null,
+        sourceRoot   : null,
+        inSourceMap  : null,
+        fromString   : false,
+        warnings     : false,
+        mangle       : {},
+        output       : null,
+        compress     : {}
     });
     UglifyJS.base54.reset();
 
@@ -29484,8 +29371,7 @@ exports.minify = function (files, options) {
             sourcesContent[file] = code;
             toplevel = UglifyJS.parse(code, {
                 filename: options.fromString ? i : file,
-                toplevel: toplevel,
-                bare_returns: options.parse ? options.parse.bare_returns : undefined
+                toplevel: toplevel
             });
         });
     }
@@ -29502,21 +29388,14 @@ exports.minify = function (files, options) {
         toplevel = toplevel.transform(sq);
     }
 
-    // 3. mangle properties
-    if (options.mangleProperties || options.nameCache) {
-        options.mangleProperties.cache = UglifyJS.readNameCache(options.nameCache, "props");
-        toplevel = UglifyJS.mangle_properties(toplevel, options.mangleProperties);
-        UglifyJS.writeNameCache(options.nameCache, "props", options.mangleProperties.cache);
-    }
-
-    // 4. mangle
+    // 3. mangle
     if (options.mangle) {
         toplevel.figure_out_scope(options.mangle);
         toplevel.compute_char_frequency(options.mangle);
         toplevel.mangle_names(options.mangle);
     }
 
-    // 5. output
+    // 4. output
     var inMap = options.inSourceMap;
     var output = {};
     if (typeof options.inSourceMap == "string") {
@@ -29592,7 +29471,7 @@ exports.describe_ast = function () {
     doitem(UglifyJS.AST_Node);
     return out + "";
 };
-},{"source-map":138,"util":144}],140:[function(require,module,exports){
+},{"source-map":139,"util":145}],141:[function(require,module,exports){
 // Copyright Joyent, Inc. and other Node contributors.
 //
 // Permission is hereby granted, free of charge, to any person obtaining a
@@ -30326,7 +30205,7 @@ Url.prototype.parseHost = function() {
   if (host) this.hostname = host;
 };
 
-},{"./util":141,"punycode":79,"querystring":82}],141:[function(require,module,exports){
+},{"./util":142,"punycode":80,"querystring":83}],142:[function(require,module,exports){
 'use strict';
 
 module.exports = {
@@ -30344,7 +30223,7 @@ module.exports = {
   }
 };
 
-},{}],142:[function(require,module,exports){
+},{}],143:[function(require,module,exports){
 (function (global){
 
 /**
@@ -30415,14 +30294,14 @@ function config (name) {
 }
 
 }).call(this,typeof global !== "undefined" ? global : typeof self !== "undefined" ? self : typeof window !== "undefined" ? window : {})
-},{}],143:[function(require,module,exports){
+},{}],144:[function(require,module,exports){
 module.exports = function isBuffer(arg) {
   return arg && typeof arg === 'object'
     && typeof arg.copy === 'function'
     && typeof arg.fill === 'function'
     && typeof arg.readUInt8 === 'function';
 }
-},{}],144:[function(require,module,exports){
+},{}],145:[function(require,module,exports){
 (function (process,global){
 // Copyright Joyent, Inc. and other Node contributors.
 //
@@ -31012,7 +30891,7 @@ function hasOwnProperty(obj, prop) {
 }
 
 }).call(this,require('_process'),typeof global !== "undefined" ? global : typeof self !== "undefined" ? self : typeof window !== "undefined" ? window : {})
-},{"./support/isBuffer":143,"_process":78,"inherits":71}],145:[function(require,module,exports){
+},{"./support/isBuffer":144,"_process":79,"inherits":72}],146:[function(require,module,exports){
 exports.baseChar = /[A-Za-z\xC0-\xD6\xD8-\xF6\xF8-\u0131\u0134-\u013E\u0141-\u0148\u014A-\u017E\u0180-\u01C3\u01CD-\u01F0\u01F4\u01F5\u01FA-\u0217\u0250-\u02A8\u02BB-\u02C1\u0386\u0388-\u038A\u038C\u038E-\u03A1\u03A3-\u03CE\u03D0-\u03D6\u03DA\u03DC\u03DE\u03E0\u03E2-\u03F3\u0401-\u040C\u040E-\u044F\u0451-\u045C\u045E-\u0481\u0490-\u04C4\u04C7\u04C8\u04CB\u04CC\u04D0-\u04EB\u04EE-\u04F5\u04F8\u04F9\u0531-\u0556\u0559\u0561-\u0586\u05D0-\u05EA\u05F0-\u05F2\u0621-\u063A\u0641-\u064A\u0671-\u06B7\u06BA-\u06BE\u06C0-\u06CE\u06D0-\u06D3\u06D5\u06E5\u06E6\u0905-\u0939\u093D\u0958-\u0961\u0985-\u098C\u098F\u0990\u0993-\u09A8\u09AA-\u09B0\u09B2\u09B6-\u09B9\u09DC\u09DD\u09DF-\u09E1\u09F0\u09F1\u0A05-\u0A0A\u0A0F\u0A10\u0A13-\u0A28\u0A2A-\u0A30\u0A32\u0A33\u0A35\u0A36\u0A38\u0A39\u0A59-\u0A5C\u0A5E\u0A72-\u0A74\u0A85-\u0A8B\u0A8D\u0A8F-\u0A91\u0A93-\u0AA8\u0AAA-\u0AB0\u0AB2\u0AB3\u0AB5-\u0AB9\u0ABD\u0AE0\u0B05-\u0B0C\u0B0F\u0B10\u0B13-\u0B28\u0B2A-\u0B30\u0B32\u0B33\u0B36-\u0B39\u0B3D\u0B5C\u0B5D\u0B5F-\u0B61\u0B85-\u0B8A\u0B8E-\u0B90\u0B92-\u0B95\u0B99\u0B9A\u0B9C\u0B9E\u0B9F\u0BA3\u0BA4\u0BA8-\u0BAA\u0BAE-\u0BB5\u0BB7-\u0BB9\u0C05-\u0C0C\u0C0E-\u0C10\u0C12-\u0C28\u0C2A-\u0C33\u0C35-\u0C39\u0C60\u0C61\u0C85-\u0C8C\u0C8E-\u0C90\u0C92-\u0CA8\u0CAA-\u0CB3\u0CB5-\u0CB9\u0CDE\u0CE0\u0CE1\u0D05-\u0D0C\u0D0E-\u0D10\u0D12-\u0D28\u0D2A-\u0D39\u0D60\u0D61\u0E01-\u0E2E\u0E30\u0E32\u0E33\u0E40-\u0E45\u0E81\u0E82\u0E84\u0E87\u0E88\u0E8A\u0E8D\u0E94-\u0E97\u0E99-\u0E9F\u0EA1-\u0EA3\u0EA5\u0EA7\u0EAA\u0EAB\u0EAD\u0EAE\u0EB0\u0EB2\u0EB3\u0EBD\u0EC0-\u0EC4\u0F40-\u0F47\u0F49-\u0F69\u10A0-\u10C5\u10D0-\u10F6\u1100\u1102\u1103\u1105-\u1107\u1109\u110B\u110C\u110E-\u1112\u113C\u113E\u1140\u114C\u114E\u1150\u1154\u1155\u1159\u115F-\u1161\u1163\u1165\u1167\u1169\u116D\u116E\u1172\u1173\u1175\u119E\u11A8\u11AB\u11AE\u11AF\u11B7\u11B8\u11BA\u11BC-\u11C2\u11EB\u11F0\u11F9\u1E00-\u1E9B\u1EA0-\u1EF9\u1F00-\u1F15\u1F18-\u1F1D\u1F20-\u1F45\u1F48-\u1F4D\u1F50-\u1F57\u1F59\u1F5B\u1F5D\u1F5F-\u1F7D\u1F80-\u1FB4\u1FB6-\u1FBC\u1FBE\u1FC2-\u1FC4\u1FC6-\u1FCC\u1FD0-\u1FD3\u1FD6-\u1FDB\u1FE0-\u1FEC\u1FF2-\u1FF4\u1FF6-\u1FFC\u2126\u212A\u212B\u212E\u2180-\u2182\u3041-\u3094\u30A1-\u30FA\u3105-\u312C\uAC00-\uD7A3]/;
 
 exports.ideographic = /[\u3007\u3021-\u3029\u4E00-\u9FA5]/;
@@ -31024,7 +30903,7 @@ exports.combiningChar = /[\u0300-\u0345\u0360\u0361\u0483-\u0486\u0591-\u05A1\u0
 exports.digit = /[0-9\u0660-\u0669\u06F0-\u06F9\u0966-\u096F\u09E6-\u09EF\u0A66-\u0A6F\u0AE6-\u0AEF\u0B66-\u0B6F\u0BE7-\u0BEF\u0C66-\u0C6F\u0CE6-\u0CEF\u0D66-\u0D6F\u0E50-\u0E59\u0ED0-\u0ED9\u0F20-\u0F29]/;
 
 exports.extender = /[\xB7\u02D0\u02D1\u0387\u0640\u0E46\u0EC6\u3005\u3031-\u3035\u309D\u309E\u30FC-\u30FE]/;
-},{}],146:[function(require,module,exports){
+},{}],147:[function(require,module,exports){
 module.exports = extend
 
 var hasOwnProperty = Object.prototype.hasOwnProperty;
@@ -31045,7 +30924,7 @@ function extend() {
     return target
 }
 
-},{}],147:[function(require,module,exports){
+},{}],148:[function(require,module,exports){
 'use strict';
 
 function createMap(values, ignoreCase) {
@@ -31761,7 +31640,7 @@ exports.HTMLtoDOM = function( html, doc ) {
   return doc;
 };
 
-},{"./utils":147,"ncname":74}],"html-minifier":[function(require,module,exports){
+},{"./utils":148,"ncname":75}],"html-minifier":[function(require,module,exports){
 'use strict';
 
 var CleanCSS = require('clean-css');
@@ -32871,4 +32750,4 @@ exports.minify = function(value, options) {
   return minify(value, options);
 };
 
-},{"./htmlparser":"html-minifier/src/htmlparser","./utils":147,"clean-css":7,"relateurl":95,"uglify-js":139}]},{},["html-minifier"]);
+},{"./htmlparser":"html-minifier/src/htmlparser","./utils":148,"clean-css":8,"relateurl":96,"uglify-js":140}]},{},["html-minifier"]);
diff --git a/dist/htmlminifier.min.js b/dist/htmlminifier.min.js
index 39ff24d..e52f2f5 100644
--- a/dist/htmlminifier.min.js
+++ b/dist/htmlminifier.min.js
@@ -1,18 +1,18 @@
 /*!
- * HTMLMinifier v1.3.1 (http://kangax.github.io/html-minifier/)
+ * HTMLMinifier v1.4.0 (http://kangax.github.io/html-minifier/)
  * Copyright 2010-2016 Juriy "kangax" Zaytsev
  * Licensed under the MIT license
  */
-require=function a(b,c,d){function e(g,h){if(!c[g]){if(!b[g]){var i="function"==typeof require&&require;if(!h&&i)return i(g,!0);if(f)return f(g,!0);var j=new Error("Cannot find module '"+g+"'");throw j.code="MODULE_NOT_FOUND",j}var k=c[g]={exports:{}};b[g][0].call(k.exports,function(a){var c=b[g][1][a];return e(c?c:a)},k,k.exports,a,b,c,d)}return c[g].exports}for(var f="function"==typeof require&&require,g=0;g<d.length;g++)e(d[g]);return e}({1:[function(a,b,c){(function(c,d){"use strict";function e(b,e){function f(a){var b,c;for(b=0;a[b];b+=1)if(c=a[b],"."===c)a.splice(b,1),b-=1;else if(".."===c){if(1===b&&(".."===a[2]||".."===a[0]))break;b>0&&(a.splice(b-1,2),b-=2)}}function g(a,b){var c;return a&&"."===a.charAt(0)&&b&&(c=b.split("/"),c=c.slice(0,c.length-1),c=c.concat(a.split("/")),f(c),a=c.join("/")),a}function h(a){return function(b){return g(b,a)}}function i(a){function b(b){o[a]=b}return b.fromText=function(a,b){throw new Error("amdefine does not implement load.fromText")},b}function j(a,c,f){var g,h,i,j;if(a)h=o[a]={},i={id:a,uri:d,exports:h},g=l(e,h,i,a);else{if(p)throw new Error("amdefine with no module ID cannot be called more than once per file.");p=!0,h=b.exports,i=b,g=l(e,h,i,b.id)}c&&(c=c.map(function(a){return g(a)})),j="function"==typeof f?f.apply(i.exports,c):f,void 0!==j&&(i.exports=j,a&&(o[a]=i.exports))}function k(a,b,c){Array.isArray(a)?(c=b,b=a,a=void 0):"string"!=typeof a&&(c=a,a=b=void 0),b&&!Array.isArray(b)&&(c=b,b=void 0),b||(b=["require","exports","module"]),a?n[a]=[a,b,c]:j(a,b,c)}var l,m,n={},o={},p=!1,q=a("path");return l=function(a,b,d,e){function f(f,g){return"string"==typeof f?m(a,b,d,f,e):(f=f.map(function(c){return m(a,b,d,c,e)}),void(g&&c.nextTick(function(){g.apply(null,f)})))}return f.toUrl=function(a){return 0===a.indexOf(".")?g(a,q.dirname(d.filename)):a},f},e=e||function(){return b.require.apply(b,arguments)},m=function(a,b,c,d,e){var f,k,p=d.indexOf("!"),q=d;if(-1===p){if(d=g(d,e),"require"===d)return l(a,b,c,e);if("exports"===d)return b;if("module"===d)return c;if(o.hasOwnProperty(d))return o[d];if(n[d])return j.apply(null,n[d]),o[d];if(a)return a(q);throw new Error("No module with ID: "+d)}return f=d.substring(0,p),d=d.substring(p+1,d.length),k=m(a,b,c,f,e),d=k.normalize?k.normalize(d,h(e)):g(d,e),o[d]?o[d]:(k.load(d,l(a,b,c,e),i(d),{}),o[d])},k.require=function(a){return o[a]?o[a]:n[a]?(j.apply(null,n[a]),o[a]):void 0},k.amd={},k}b.exports=e}).call(this,a("_process"),"/node_modules\\amdefine\\amdefine.js")},{_process:78,path:76}],2:[function(a,b,c){"use strict";function d(){for(var a="ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789+/",b=0,c=a.length;c>b;++b)i[b]=a[b],j[a.charCodeAt(b)]=b;j["-".charCodeAt(0)]=62,j["_".charCodeAt(0)]=63}function e(a){var b,c,d,e,f,g,h=a.length;if(h%4>0)throw new Error("Invalid string. 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t=n.length-1;t>=0;t--){var u=n[t];if(c.isValidBackgroundAttachment(u[0]))i.value=[u];else if(c.isValidBackgroundBox(u[0]))q?(j.value=[u],r=!0):(k.value=[u],q=!0);else if(c.isValidBackgroundRepeat(u[0]))s?h.value.unshift(u):(h.value=[u],s=!0);else if(c.isValidBackgroundPositionPart(u[0])||c.isValidBackgroundSizePart(u[0]))if(t>0){var v=n[t-1];if(v[0].indexOf("/")>0){var w=o(v[0],"/");g.value=[[w.pop()].concat(v.slice(1)),u],n[t-1]=[w.pop()].concat(v.slice(1))}else t>1&&"/"==n[t-2]?(g.value=[v,u],t-=2):"/"==v[0]?g.value=[u]:(p||(e.value=[]),e.value.unshift(u),p=!0)}else p||(e.value=[]),e.value.unshift(u),p=!0;else if(c.isValidBackgroundPositionAndSize(u[0])){var x=o(u[0],"/");g.value=[[x.pop()].concat(u.slice(1))],e.value=[[x.pop()].concat(u.slice(1))]}else l.value[0][0]!=b[l.name].defaultValue&&"none"!=l.value[0][0]||!c.isValidColor(u[0])?(c.isValidUrl(u[0])||c.isValidFunction(u[0]))&&(d.value=[u]):l.value=[u]}return q&&!r&&(j.value=k.value.slice(0)),m}function i(a,b){for(var 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d(a,b,c){h.upToPath(a,b,c),a.extra.relation.minimumScheme&&(a.scheme=b.scheme),a.extra.relation.minimumAuth&&(a.auth=b.auth),a.extra.relation.minimumHost&&(a.host=i.clone(b.host)),a.extra.relation.minimumPort&&f(a,b),a.extra.relation.minimumScheme&&e(a,b),h.pathOn(a,b,c),a.extra.relation.minimumResource&&g(a,b),a.extra.relation.minimumQuery&&(a.query=i.clone(b.query)),a.extra.relation.minimumHash&&(a.hash=b.hash)}function e(a,b){if(a.extra.relation.maximumHost||!a.extra.hrefInfo.minimumResourceOnly){var c=a.path.absolute.array,d="/";c?(a.extra.hrefInfo.minimumPathOnly&&0!==a.path.absolute.string.indexOf("/")&&(c=b.path.absolute.array.concat(c)),c=j.resolveDotSegments(c),d+=j.join(c)):c=[],a.path.absolute.array=c,a.path.absolute.string=d}else a.path=i.clone(b.path)}function f(a,b){a.port=b.port,a.extra.portIsDefault=b.extra.portIsDefault}function g(a,b){a.resource=b.resource,a.extra.resourceIsIndex=b.extra.resourceIsIndex}var h=a("./findRelation"),i=a("../util/object"),j=a("../util/path");b.exports=d},{"../util/object":108,"../util/path":109,"./findRelation":105}],105:[function(a,b,c){"use strict";function d(a,b,c){var d=a.extra.hrefInfo.minimumPathOnly,e=a.scheme===b.scheme||!a.scheme,f=e&&(a.auth===b.auth||c.removeAuth||d),g=c.ignore_www?"stripped":"full",h=f&&(a.host[g]===b.host[g]||d),i=h&&(a.port===b.port||d);a.extra.relation.minimumScheme=e,a.extra.relation.minimumAuth=f,a.extra.relation.minimumHost=h,a.extra.relation.minimumPort=i,a.extra.relation.maximumScheme=!e||e&&!f,a.extra.relation.maximumAuth=!e||e&&!h,a.extra.relation.maximumHost=!e||e&&!i}function e(a,b,c){var d=a.extra.hrefInfo.minimumQueryOnly,e=a.extra.hrefInfo.minimumHashOnly,f=a.extra.hrefInfo.empty,g=a.extra.relation.minimumPort,h=a.extra.relation.minimumScheme,i=g&&a.path.absolute.string===b.path.absolute.string,j=a.resource===b.resource||!a.resource&&b.extra.resourceIsIndex||c.removeDirectoryIndexes&&a.extra.resourceIsIndex&&!b.resource,k=i&&(j||d||e||f),l=c.removeEmptyQueries?"stripped":"full",m=a.query.string[l],n=b.query.string[l],o=k&&!!m&&m===n||(e||f)&&!a.extra.hrefInfo.separatorOnlyQuery,p=o&&a.hash===b.hash;a.extra.relation.minimumPath=i,a.extra.relation.minimumResource=k,a.extra.relation.minimumQuery=o,a.extra.relation.minimumHash=p,a.extra.relation.maximumPort=!h||h&&!i,a.extra.relation.maximumPath=!h||h&&!k,a.extra.relation.maximumResource=!h||h&&!o,a.extra.relation.maximumQuery=!h||h&&!p,a.extra.relation.maximumHash=!h||h&&!p,a.extra.relation.overridesQuery=i&&a.extra.relation.maximumResource&&!o&&!!n}b.exports={pathOn:e,upToPath:d}},{}],106:[function(a,b,c){"use 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c=this.has(a),d=this._array.length;c&&!b||this._array.push(a),c||(this._set[e.toSetString(a)]=d)},d.prototype.has=function(a){return Object.prototype.hasOwnProperty.call(this._set,e.toSetString(a))},d.prototype.indexOf=function(a){if(this.has(a))return this._set[e.toSetString(a)];throw new Error('"'+a+'" is not in the set.')},d.prototype.at=function(a){if(a>=0&&a<this._array.length)return this._array[a];throw new Error("No element indexed by "+a)},d.prototype.toArray=function(){return this._array.slice()},b.ArraySet=d})},{"./util":120,amdefine:1}],112:[function(a,b,c){if("function"!=typeof d)var d=a("amdefine")(b,a);d(function(a,b,c){function d(a){return 0>a?(-a<<1)+1:(a<<1)+0}function e(a){var b=1===(1&a),c=a>>1;return b?-c:c}var f=a("./base64"),g=5,h=1<<g,i=h-1,j=h;b.encode=function(a){var b,c="",e=d(a);do b=e&i,e>>>=g,e>0&&(b|=j),c+=f.encode(b);while(e>0);return c},b.decode=function(a,b,c){var d,h,k=a.length,l=0,m=0;do{if(b>=k)throw new Error("Expected more digits in base 64 VLQ 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b=h.getArg(a,"line"),c={source:h.getArg(a,"source"),originalLine:b,originalColumn:h.getArg(a,"column",0)};if(null!=this.sourceRoot&&(c.source=h.relative(this.sourceRoot,c.source)),!this._sources.has(c.source))return[];c.source=this._sources.indexOf(c.source);var d=[],e=this._findMapping(c,this._originalMappings,"originalLine","originalColumn",h.compareByOriginalPositions,i.LEAST_UPPER_BOUND);if(e>=0){var f=this._originalMappings[e];if(void 0===a.column)for(var g=f.originalLine;f&&f.originalLine===g;)d.push({line:h.getArg(f,"generatedLine",null),column:h.getArg(f,"generatedColumn",null),lastColumn:h.getArg(f,"lastGeneratedColumn",null)}),f=this._originalMappings[++e];else for(var j=f.originalColumn;f&&f.originalLine===b&&f.originalColumn==j;)d.push({line:h.getArg(f,"generatedLine",null),column:h.getArg(f,"generatedColumn",null),lastColumn:h.getArg(f,"lastGeneratedColumn",null)}),f=this._originalMappings[++e]}return d},b.SourceMapConsumer=d,e.prototype=Object.create(d.prototype),e.prototype.consumer=d,e.fromSourceMap=function(a){var b=Object.create(e.prototype),c=b._names=j.fromArray(a._names.toArray(),!0),d=b._sources=j.fromArray(a._sources.toArray(),!0);b.sourceRoot=a._sourceRoot,b.sourcesContent=a._generateSourcesContent(b._sources.toArray(),b.sourceRoot),b.file=a._file;for(var g=a._mappings.toArray().slice(),i=b.__generatedMappings=[],k=b.__originalMappings=[],m=0,n=g.length;n>m;m++){var o=g[m],p=new f;p.generatedLine=o.generatedLine,p.generatedColumn=o.generatedColumn,o.source&&(p.source=d.indexOf(o.source),p.originalLine=o.originalLine,p.originalColumn=o.originalColumn,o.name&&(p.name=c.indexOf(o.name)),k.push(p)),i.push(p)}return l(b.__originalMappings,h.compareByOriginalPositions),b},e.prototype._version=3,Object.defineProperty(e.prototype,"sources",{get:function(){return this._sources.toArray().map(function(a){return null!=this.sourceRoot?h.join(this.sourceRoot,a):a},this)}}),e.prototype._parseMappings=function(a,b){for(var c,d,e,g,i,j=1,m=0,n=0,o=0,p=0,q=0,r=a.length,s=0,t={},u={},v=[],w=[];r>s;)if(";"===a.charAt(s))j++,s++,m=0;else if(","===a.charAt(s))s++;else{for(c=new f,c.generatedLine=j,g=s;r>g&&!this._charIsMappingSeparator(a,g);g++);if(d=a.slice(s,g),e=t[d])s+=d.length;else{for(e=[];g>s;)k.decode(a,s,u),i=u.value,s=u.rest,e.push(i);if(2===e.length)throw new Error("Found a source, but no line and column");if(3===e.length)throw new Error("Found a source and line, but no column");t[d]=e}c.generatedColumn=m+e[0],m=c.generatedColumn,e.length>1&&(c.source=p+e[1],p+=e[1],c.originalLine=n+e[2],n=c.originalLine,c.originalLine+=1,c.originalColumn=o+e[3],o=c.originalColumn,e.length>4&&(c.name=q+e[4],q+=e[4])),w.push(c),"number"==typeof c.originalLine&&v.push(c)}l(w,h.compareByGeneratedPositionsDeflated),this.__generatedMappings=w,l(v,h.compareByOriginalPositions),this.__originalMappings=v},e.prototype._findMapping=function(a,b,c,d,e,f){if(a[c]<=0)throw new TypeError("Line must be greater than or equal to 1, got "+a[c]);if(a[d]<0)throw new TypeError("Column must be greater than or equal to 0, got "+a[d]);return i.search(a,b,e,f)},e.prototype.computeColumnSpans=function(){for(var a=0;a<this._generatedMappings.length;++a){var b=this._generatedMappings[a];if(a+1<this._generatedMappings.length){var c=this._generatedMappings[a+1];if(b.generatedLine===c.generatedLine){b.lastGeneratedColumn=c.generatedColumn-1;continue}}b.lastGeneratedColumn=1/0}},e.prototype.originalPositionFor=function(a){var b={generatedLine:h.getArg(a,"line"),generatedColumn:h.getArg(a,"column")},c=this._findMapping(b,this._generatedMappings,"generatedLine","generatedColumn",h.compareByGeneratedPositionsDeflated,h.getArg(a,"bias",d.GREATEST_LOWER_BOUND));if(c>=0){var e=this._generatedMappings[c];if(e.generatedLine===b.generatedLine){var f=h.getArg(e,"source",null);null!==f&&(f=this._sources.at(f),null!=this.sourceRoot&&(f=h.join(this.sourceRoot,f)));var g=h.getArg(e,"name",null);return null!==g&&(g=this._names.at(g)),{source:f,line:h.getArg(e,"originalLine",null),column:h.getArg(e,"originalColumn",null),name:g}}}return{source:null,line:null,column:null,name:null}},e.prototype.hasContentsOfAllSources=function(){return this.sourcesContent?this.sourcesContent.length>=this._sources.size()&&!this.sourcesContent.some(function(a){return null==a}):!1},e.prototype.sourceContentFor=function(a,b){if(!this.sourcesContent)return null;if(null!=this.sourceRoot&&(a=h.relative(this.sourceRoot,a)),this._sources.has(a))return this.sourcesContent[this._sources.indexOf(a)];var c;if(null!=this.sourceRoot&&(c=h.urlParse(this.sourceRoot))){var d=a.replace(/^file:\/\//,"");if("file"==c.scheme&&this._sources.has(d))return this.sourcesContent[this._sources.indexOf(d)];if((!c.path||"/"==c.path)&&this._sources.has("/"+a))return this.sourcesContent[this._sources.indexOf("/"+a)]}if(b)return null;throw new Error('"'+a+'" is not in the SourceMap.')},e.prototype.generatedPositionFor=function(a){var b=h.getArg(a,"source");if(null!=this.sourceRoot&&(b=h.relative(this.sourceRoot,b)),!this._sources.has(b))return{line:null,column:null,lastColumn:null};b=this._sources.indexOf(b);var c={source:b,originalLine:h.getArg(a,"line"),originalColumn:h.getArg(a,"column")},e=this._findMapping(c,this._originalMappings,"originalLine","originalColumn",h.compareByOriginalPositions,h.getArg(a,"bias",d.GREATEST_LOWER_BOUND));if(e>=0){var f=this._originalMappings[e];if(f.source===c.source)return{line:h.getArg(f,"generatedLine",null),column:h.getArg(f,"generatedColumn",null),lastColumn:h.getArg(f,"lastGeneratedColumn",null)}}return{line:null,column:null,lastColumn:null}},b.BasicSourceMapConsumer=e,g.prototype=Object.create(d.prototype),g.prototype.constructor=d,g.prototype._version=3,Object.defineProperty(g.prototype,"sources",{get:function(){for(var a=[],b=0;b<this._sections.length;b++)for(var c=0;c<this._sections[b].consumer.sources.length;c++)a.push(this._sections[b].consumer.sources[c]);return a}}),g.prototype.originalPositionFor=function(a){var b={generatedLine:h.getArg(a,"line"),generatedColumn:h.getArg(a,"column")},c=i.search(b,this._sections,function(a,b){var c=a.generatedLine-b.generatedOffset.generatedLine;return c?c:a.generatedColumn-b.generatedOffset.generatedColumn}),d=this._sections[c];return d?d.consumer.originalPositionFor({line:b.generatedLine-(d.generatedOffset.generatedLine-1),column:b.generatedColumn-(d.generatedOffset.generatedLine===b.generatedLine?d.generatedOffset.generatedColumn-1:0),bias:a.bias}):{source:null,line:null,column:null,name:null}},g.prototype.hasContentsOfAllSources=function(){return this._sections.every(function(a){return a.consumer.hasContentsOfAllSources()})},g.prototype.sourceContentFor=function(a,b){for(var c=0;c<this._sections.length;c++){var d=this._sections[c],e=d.consumer.sourceContentFor(a,!0);if(e)return e}if(b)return null;throw new Error('"'+a+'" is not in the SourceMap.')},g.prototype.generatedPositionFor=function(a){for(var b=0;b<this._sections.length;b++){var c=this._sections[b];if(-1!==c.consumer.sources.indexOf(h.getArg(a,"source"))){var d=c.consumer.generatedPositionFor(a);if(d){var e={line:d.line+(c.generatedOffset.generatedLine-1),column:d.column+(c.generatedOffset.generatedLine===d.line?c.generatedOffset.generatedColumn-1:0)};return e}}}return{line:null,column:null}},g.prototype._parseMappings=function(a,b){this.__generatedMappings=[],this.__originalMappings=[];for(var c=0;c<this._sections.length;c++)for(var d=this._sections[c],e=d.consumer._generatedMappings,f=0;f<e.length;f++){var g=e[c],i=d.consumer._sources.at(g.source);null!==d.consumer.sourceRoot&&(i=h.join(d.consumer.sourceRoot,i)),this._sources.add(i),i=this._sources.indexOf(i);var j=d.consumer._names.at(g.name);this._names.add(j),j=this._names.indexOf(j);var k={source:i,generatedLine:g.generatedLine+(d.generatedOffset.generatedLine-1),generatedColumn:g.column+(d.generatedOffset.generatedLine===g.generatedLine)?d.generatedOffset.generatedColumn-1:0,originalLine:g.originalLine,originalColumn:g.originalColumn,name:j};this.__generatedMappings.push(k),"number"==typeof k.originalLine&&this.__originalMappings.push(k)}l(this.__generatedMappings,h.compareByGeneratedPositionsDeflated),l(this.__originalMappings,h.compareByOriginalPositions)},b.IndexedSourceMapConsumer=g})},{"./array-set":111,"./base64-vlq":112,"./binary-search":114,"./quick-sort":116,"./util":120,amdefine:1}],118:[function(a,b,c){if("function"!=typeof d)var d=a("amdefine")(b,a);d(function(a,b,c){function d(a){a||(a={}),this._file=f.getArg(a,"file",null),this._sourceRoot=f.getArg(a,"sourceRoot",null),this._skipValidation=f.getArg(a,"skipValidation",!1),this._sources=new g,this._names=new g,this._mappings=new h,this._sourcesContents=null}var e=a("./base64-vlq"),f=a("./util"),g=a("./array-set").ArraySet,h=a("./mapping-list").MappingList;d.prototype._version=3,d.fromSourceMap=function(a){var b=a.sourceRoot,c=new d({file:a.file,sourceRoot:b});return a.eachMapping(function(a){var d={generated:{line:a.generatedLine,column:a.generatedColumn}};null!=a.source&&(d.source=a.source,null!=b&&(d.source=f.relative(b,d.source)),d.original={line:a.originalLine,column:a.originalColumn},null!=a.name&&(d.name=a.name)),c.addMapping(d)}),a.sources.forEach(function(b){var d=a.sourceContentFor(b);null!=d&&c.setSourceContent(b,d)}),c},d.prototype.addMapping=function(a){var b=f.getArg(a,"generated"),c=f.getArg(a,"original",null),d=f.getArg(a,"source",null),e=f.getArg(a,"name",null);this._skipValidation||this._validateMapping(b,c,d,e),null==d||this._sources.has(d)||this._sources.add(d),null==e||this._names.has(e)||this._names.add(e),this._mappings.add({generatedLine:b.line,generatedColumn:b.column,originalLine:null!=c&&c.line,originalColumn:null!=c&&c.column,source:d,name:e})},d.prototype.setSourceContent=function(a,b){var c=a;null!=this._sourceRoot&&(c=f.relative(this._sourceRoot,c)),null!=b?(this._sourcesContents||(this._sourcesContents={}),this._sourcesContents[f.toSetString(c)]=b):this._sourcesContents&&(delete this._sourcesContents[f.toSetString(c)],0===Object.keys(this._sourcesContents).length&&(this._sourcesContents=null))},d.prototype.applySourceMap=function(a,b,c){var d=b;if(null==b){if(null==a.file)throw new Error('SourceMapGenerator.prototype.applySourceMap requires either an explicit source file, or the source map\'s "file" property. Both were omitted.');d=a.file}var e=this._sourceRoot;null!=e&&(d=f.relative(e,d));var h=new g,i=new g;this._mappings.unsortedForEach(function(b){if(b.source===d&&null!=b.originalLine){var g=a.originalPositionFor({line:b.originalLine,column:b.originalColumn});null!=g.source&&(b.source=g.source,null!=c&&(b.source=f.join(c,b.source)),null!=e&&(b.source=f.relative(e,b.source)),b.originalLine=g.line,b.originalColumn=g.column,null!=g.name&&(b.name=g.name))}var j=b.source;null==j||h.has(j)||h.add(j);var k=b.name;null==k||i.has(k)||i.add(k)},this),this._sources=h,this._names=i,a.sources.forEach(function(b){var d=a.sourceContentFor(b);null!=d&&(null!=c&&(b=f.join(c,b)),null!=e&&(b=f.relative(e,b)),this.setSourceContent(b,d))},this)},d.prototype._validateMapping=function(a,b,c,d){if((!(a&&"line"in a&&"column"in a&&a.line>0&&a.column>=0)||b||c||d)&&!(a&&"line"in a&&"column"in a&&b&&"line"in b&&"column"in b&&a.line>0&&a.column>=0&&b.line>0&&b.column>=0&&c))throw new Error("Invalid mapping: "+JSON.stringify({generated:a,source:c,original:b,name:d}))},d.prototype._serializeMappings=function(){for(var a,b=0,c=1,d=0,g=0,h=0,i=0,j="",k=this._mappings.toArray(),l=0,m=k.length;m>l;l++){if(a=k[l],a.generatedLine!==c)for(b=0;a.generatedLine!==c;)j+=";",c++;else if(l>0){if(!f.compareByGeneratedPositionsInflated(a,k[l-1]))continue;j+=","}j+=e.encode(a.generatedColumn-b),b=a.generatedColumn,null!=a.source&&(j+=e.encode(this._sources.indexOf(a.source)-i),i=this._sources.indexOf(a.source),j+=e.encode(a.originalLine-1-g),g=a.originalLine-1,j+=e.encode(a.originalColumn-d),d=a.originalColumn,null!=a.name&&(j+=e.encode(this._names.indexOf(a.name)-h),h=this._names.indexOf(a.name)))}return j},d.prototype._generateSourcesContent=function(a,b){return a.map(function(a){if(!this._sourcesContents)return null;null!=b&&(a=f.relative(b,a));var c=f.toSetString(a);return Object.prototype.hasOwnProperty.call(this._sourcesContents,c)?this._sourcesContents[c]:null},this)},d.prototype.toJSON=function(){var a={version:this._version,sources:this._sources.toArray(),names:this._names.toArray(),mappings:this._serializeMappings()};return null!=this._file&&(a.file=this._file),null!=this._sourceRoot&&(a.sourceRoot=this._sourceRoot),this._sourcesContents&&(a.sourcesContent=this._generateSourcesContent(a.sources,a.sourceRoot)),a},d.prototype.toString=function(){return JSON.stringify(this.toJSON())},b.SourceMapGenerator=d})},{"./array-set":111,"./base64-vlq":112,"./mapping-list":115,"./util":120,amdefine:1}],119:[function(a,b,c){if("function"!=typeof d)var d=a("amdefine")(b,a);d(function(a,b,c){function d(a,b,c,d,e){this.children=[],this.sourceContents={},this.line=null==a?null:a,this.column=null==b?null:b,this.source=null==c?null:c,this.name=null==e?null:e,this[i]=!0,null!=d&&this.add(d)}var e=a("./source-map-generator").SourceMapGenerator,f=a("./util"),g=/(\r?\n)/,h=10,i="$$$isSourceNode$$$";d.fromStringWithSourceMap=function(a,b,c){function e(a,b){if(null===a||void 0===a.source)h.add(b);else{var e=c?f.join(c,a.source):a.source;h.add(new d(a.originalLine,a.originalColumn,e,b,a.name))}}var h=new d,i=a.split(g),j=function(){var a=i.shift(),b=i.shift()||"";return a+b},k=1,l=0,m=null;return b.eachMapping(function(a){if(null!==m){if(!(k<a.generatedLine)){var b=i[0],c=b.substr(0,a.generatedColumn-l);return i[0]=b.substr(a.generatedColumn-l),l=a.generatedColumn,e(m,c),void(m=a)}var c="";e(m,j()),k++,l=0}for(;k<a.generatedLine;)h.add(j()),k++;if(l<a.generatedColumn){var b=i[0];h.add(b.substr(0,a.generatedColumn)),i[0]=b.substr(a.generatedColumn),l=a.generatedColumn}m=a},this),i.length>0&&(m&&e(m,j()),h.add(i.join(""))),b.sources.forEach(function(a){var d=b.sourceContentFor(a);null!=d&&(null!=c&&(a=f.join(c,a)),h.setSourceContent(a,d))}),h},d.prototype.add=function(a){if(Array.isArray(a))a.forEach(function(a){this.add(a)},this);else{if(!a[i]&&"string"!=typeof a)throw new TypeError("Expected a SourceNode, string, or an array of SourceNodes and strings. Got "+a);a&&this.children.push(a)}return this},d.prototype.prepend=function(a){if(Array.isArray(a))for(var b=a.length-1;b>=0;b--)this.prepend(a[b]);else{if(!a[i]&&"string"!=typeof a)throw new TypeError("Expected a SourceNode, string, or an array of SourceNodes and strings. Got "+a);this.children.unshift(a)}return this},d.prototype.walk=function(a){for(var b,c=0,d=this.children.length;d>c;c++)b=this.children[c],b[i]?b.walk(a):""!==b&&a(b,{source:this.source,line:this.line,column:this.column,name:this.name})},d.prototype.join=function(a){var b,c,d=this.children.length;if(d>0){for(b=[],c=0;d-1>c;c++)b.push(this.children[c]),b.push(a);b.push(this.children[c]),this.children=b}return this},d.prototype.replaceRight=function(a,b){var c=this.children[this.children.length-1];return c[i]?c.replaceRight(a,b):"string"==typeof c?this.children[this.children.length-1]=c.replace(a,b):this.children.push("".replace(a,b)),this},d.prototype.setSourceContent=function(a,b){this.sourceContents[f.toSetString(a)]=b},d.prototype.walkSourceContents=function(a){for(var b=0,c=this.children.length;c>b;b++)this.children[b][i]&&this.children[b].walkSourceContents(a);for(var d=Object.keys(this.sourceContents),b=0,c=d.length;c>b;b++)a(f.fromSetString(d[b]),this.sourceContents[d[b]])},d.prototype.toString=function(){var a="";return this.walk(function(b){a+=b}),a},d.prototype.toStringWithSourceMap=function(a){var b={code:"",line:1,column:0},c=new e(a),d=!1,f=null,g=null,i=null,j=null;return this.walk(function(a,e){b.code+=a,null!==e.source&&null!==e.line&&null!==e.column?(f===e.source&&g===e.line&&i===e.column&&j===e.name||c.addMapping({source:e.source,original:{line:e.line,column:e.column},generated:{line:b.line,column:b.column},name:e.name}),f=e.source,g=e.line,i=e.column,j=e.name,d=!0):d&&(c.addMapping({generated:{line:b.line,column:b.column}}),f=null,d=!1);for(var k=0,l=a.length;l>k;k++)a.charCodeAt(k)===h?(b.line++,b.column=0,k+1===l?(f=null,d=!1):d&&c.addMapping({source:e.source,original:{line:e.line,column:e.column},generated:{line:b.line,column:b.column},name:e.name})):b.column++}),this.walkSourceContents(function(a,b){c.setSourceContent(a,b)}),{code:b.code,map:c}},b.SourceNode=d})},{"./source-map-generator":118,"./util":120,amdefine:1}],120:[function(a,b,c){if("function"!=typeof d)var d=a("amdefine")(b,a);d(function(a,b,c){function d(a,b,c){if(b in a)return a[b];if(3===arguments.length)return c;throw new Error('"'+b+'" is a required argument.')}function e(a){var b=a.match(p);return b?{scheme:b[1],auth:b[2],host:b[3],port:b[4],path:b[5]}:null}function f(a){var b="";return a.scheme&&(b+=a.scheme+":"),b+="//",a.auth&&(b+=a.auth+"@"),a.host&&(b+=a.host),a.port&&(b+=":"+a.port),a.path&&(b+=a.path),b}function g(a){var b=a,c=e(a);if(c){if(!c.path)return a;b=c.path}for(var d,g="/"===b.charAt(0),h=b.split(/\/+/),i=0,j=h.length-1;j>=0;j--)d=h[j],"."===d?h.splice(j,1):".."===d?i++:i>0&&(""===d?(h.splice(j+1,i),i=0):(h.splice(j,2),i--));return b=h.join("/"),""===b&&(b=g?"/":"."),c?(c.path=b,f(c)):b}function h(a,b){""===a&&(a="."),""===b&&(b=".");var c=e(b),d=e(a);if(d&&(a=d.path||"/"),c&&!c.scheme)return d&&(c.scheme=d.scheme),f(c);if(c||b.match(q))return b;if(d&&!d.host&&!d.path)return d.host=b,f(d);var h="/"===b.charAt(0)?b:g(a.replace(/\/+$/,"")+"/"+b);return d?(d.path=h,f(d)):h}function i(a,b){""===a&&(a="."),a=a.replace(/\/$/,"");for(var c=0;0!==b.indexOf(a+"/");){var d=a.lastIndexOf("/");if(0>d)return b;if(a=a.slice(0,d),a.match(/^([^\/]+:\/)?\/*$/))return b;++c}return Array(c+1).join("../")+b.substr(a.length+1)}function j(a){return"$"+a}function k(a){return a.substr(1)}function l(a,b,c){var d=a.source-b.source;return 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p=/^(?:([\w+\-.]+):)?\/\/(?:(\w+:\w+)@)?([\w.]*)(?::(\d+))?(\S*)$/,q=/^data:.+\,.+$/;b.urlParse=e,b.urlGenerate=f,b.normalize=g,b.join=h,b.relative=i,b.toSetString=j,b.fromSetString=k,b.compareByOriginalPositions=l,b.compareByGeneratedPositionsDeflated=m,b.compareByGeneratedPositionsInflated=o})},{amdefine:1}],121:[function(a,b,c){function d(){e.call(this)}b.exports=d;var e=a("events").EventEmitter,f=a("inherits");f(d,e),d.Readable=a("readable-stream/readable.js"),d.Writable=a("readable-stream/writable.js"),d.Duplex=a("readable-stream/duplex.js"),d.Transform=a("readable-stream/transform.js"),d.PassThrough=a("readable-stream/passthrough.js"),d.Stream=d,d.prototype.pipe=function(a,b){function c(b){a.writable&&!1===a.write(b)&&j.pause&&j.pause()}function d(){j.readable&&j.resume&&j.resume()}function f(){k||(k=!0,a.end())}function g(){k||(k=!0,"function"==typeof a.destroy&&a.destroy())}function h(a){if(i(),0===e.listenerCount(this,"error"))throw a}function 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c.end(),c},h.Agent=function(){},h.Agent.defaultMaxSockets=4,h.STATUS_CODES=f,h.METHODS=["CHECKOUT","CONNECT","COPY","DELETE","GET","HEAD","LOCK","M-SEARCH","MERGE","MKACTIVITY","MKCOL","MOVE","NOTIFY","OPTIONS","PATCH","POST","PROPFIND","PROPPATCH","PURGE","PUT","REPORT","SEARCH","SUBSCRIBE","TRACE","UNLOCK","UNSUBSCRIBE"]}).call(this,"undefined"!=typeof global?global:"undefined"!=typeof self?self:"undefined"!=typeof window?window:{})},{"./lib/request":124,"builtin-status-codes":6,url:140,xtend:146}],123:[function(a,b,c){(function(a){function b(a){try{return f.responseType=a,f.responseType===a}catch(b){}return!1}function d(a){return"function"==typeof a}c.fetch=d(a.fetch)&&d(a.ReadableByteStream),c.blobConstructor=!1;try{new Blob([new ArrayBuffer(1)]),c.blobConstructor=!0}catch(e){}var f=new a.XMLHttpRequest;f.open("GET",a.location.host?"/":"https://example.com");var g="undefined"!=typeof a.ArrayBuffer,h=g&&d(a.ArrayBuffer.prototype.slice);c.arraybuffer=g&&b("arraybuffer"),c.msstream=!c.fetch&&h&&b("ms-stream"),c.mozchunkedarraybuffer=!c.fetch&&g&&b("moz-chunked-arraybuffer"),c.overrideMimeType=d(f.overrideMimeType),c.vbArray=d(a.VBArray),f=null}).call(this,"undefined"!=typeof global?global:"undefined"!=typeof self?self:"undefined"!=typeof window?window:{})},{}],124:[function(a,b,c){(function(c,d,e){function f(a){return h.fetch?"fetch":h.mozchunkedarraybuffer?"moz-chunked-arraybuffer":h.msstream?"ms-stream":h.arraybuffer&&a?"arraybuffer":h.vbArray&&a?"text:vbarray":"text"}function g(a){try{var b=a.status;return null!==b&&0!==b}catch(c){return!1}}var h=a("./capability"),i=a("inherits"),j=a("./response"),k=a("stream"),l=a("to-arraybuffer"),m=j.IncomingMessage,n=j.readyStates,o=b.exports=function(a){var b=this;k.Writable.call(b),b._opts=a,b._body=[],b._headers={},a.auth&&b.setHeader("Authorization","Basic "+new 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p=["accept-charset","accept-encoding","access-control-request-headers","access-control-request-method","connection","content-length","cookie","cookie2","date","dnt","expect","host","keep-alive","origin","referer","te","trailer","transfer-encoding","upgrade","user-agent","via"]}).call(this,a("_process"),"undefined"!=typeof global?global:"undefined"!=typeof self?self:"undefined"!=typeof window?window:{},a("buffer").Buffer)},{"./capability":123,"./response":125,_process:78,buffer:5,inherits:71,stream:121,"to-arraybuffer":127}],125:[function(a,b,c){(function(b,d,e){var f=a("./capability"),g=a("inherits"),h=a("stream"),i=c.readyStates={UNSENT:0,OPENED:1,HEADERS_RECEIVED:2,LOADING:3,DONE:4},j=c.IncomingMessage=function(a,c,d){function g(){m.read().then(function(a){if(!i._destroyed){if(a.done)return void i.push(null);i.push(new e(a.value)),g()}})}var i=this;if(h.Readable.call(i),i._mode=d,i.headers={},i.rawHeaders=[],i.trailers={},i.rawTrailers=[],i.on("end",function(){b.nextTick(function(){i.emit("close")})}),"fetch"===d){i._fetchResponse=c,i.statusCode=c.status,i.statusMessage=c.statusText;for(var j,k,l=c.headers[Symbol.iterator]();j=(k=l.next()).value,!k.done;)i.headers[j[0].toLowerCase()]=j[1],i.rawHeaders.push(j[0],j[1]);var m=c.body.getReader();g()}else{i._xhr=a,i._pos=0,i.statusCode=a.status,i.statusMessage=a.statusText;var n=a.getAllResponseHeaders().split(/\r?\n/);if(n.forEach(function(a){var b=a.match(/^([^:]+):\s*(.*)/);if(b){var c=b[1].toLowerCase();"set-cookie"===c?(void 0===i.headers[c]&&(i.headers[c]=[]),i.headers[c].push(b[2])):void 0!==i.headers[c]?i.headers[c]+=", "+b[2]:i.headers[c]=b[2],i.rawHeaders.push(b[1],b[2])}}),i._charset="x-user-defined",!f.overrideMimeType){var o=i.rawHeaders["mime-type"];if(o){var p=o.match(/;\s*charset=([^;])(;|$)/);p&&(i._charset=p[1].toLowerCase())}i._charset||(i._charset="utf-8")}}};g(j,h.Readable),j.prototype._read=function(){},j.prototype._onXHRProgress=function(){var a=this,b=a._xhr,c=null;switch(a._mode){case"text:vbarray":if(b.readyState!==i.DONE)break;try{c=new d.VBArray(b.responseBody).toArray()}catch(f){}if(null!==c){a.push(new e(c));break}case"text":try{c=b.responseText}catch(f){a._mode="text:vbarray";break}if(c.length>a._pos){var g=c.substr(a._pos);if("x-user-defined"===a._charset){for(var h=new e(g.length),j=0;j<g.length;j++)h[j]=255&g.charCodeAt(j);a.push(h)}else a.push(g,a._charset);a._pos=c.length}break;case"arraybuffer":if(b.readyState!==i.DONE)break;c=b.response,a.push(new e(new Uint8Array(c)));break;case"moz-chunked-arraybuffer":if(c=b.response,b.readyState!==i.LOADING||!c)break;a.push(new e(new Uint8Array(c)));break;case"ms-stream":if(c=b.response,b.readyState!==i.LOADING)break;var k=new d.MSStreamReader;k.onprogress=function(){k.result.byteLength>a._pos&&(a.push(new e(new Uint8Array(k.result.slice(a._pos)))),a._pos=k.result.byteLength)},k.onload=function(){a.push(null)},k.readAsArrayBuffer(c)}a._xhr.readyState===i.DONE&&"ms-stream"!==a._mode&&a.push(null)}}).call(this,a("_process"),"undefined"!=typeof global?global:"undefined"!=typeof self?self:"undefined"!=typeof window?window:{},a("buffer").Buffer)},{"./capability":123,_process:78,buffer:5,inherits:71,stream:121}],126:[function(a,b,c){function d(a){if(a&&!i(a))throw new Error("Unknown encoding: "+a)}function e(a){return a.toString(this.encoding)}function f(a){this.charReceived=a.length%2,this.charLength=this.charReceived?2:0}function g(a){this.charReceived=a.length%3,this.charLength=this.charReceived?3:0}var h=a("buffer").Buffer,i=h.isEncoding||function(a){switch(a&&a.toLowerCase()){case"hex":case"utf8":case"utf-8":case"ascii":case"binary":case"base64":case"ucs2":case"ucs-2":case"utf16le":case"utf-16le":case"raw":return!0;default:return!1}},j=c.StringDecoder=function(a){switch(this.encoding=(a||"utf8").toLowerCase().replace(/[-_]/,""),d(a),this.encoding){case"utf8":this.surrogateSize=3;break;case"ucs2":case"utf16le":this.surrogateSize=2,this.detectIncompleteChar=f;break;case"base64":this.surrogateSize=3,this.detectIncompleteChar=g;break;default:return void(this.write=e)}this.charBuffer=new h(6),this.charReceived=0,this.charLength=0};j.prototype.write=function(a){for(var b="";this.charLength;){var c=a.length>=this.charLength-this.charReceived?this.charLength-this.charReceived:a.length;if(a.copy(this.charBuffer,this.charReceived,0,c),this.charReceived+=c,this.charReceived<this.charLength)return"";a=a.slice(c,a.length),b=this.charBuffer.slice(0,this.charLength).toString(this.encoding);var d=b.charCodeAt(b.length-1);if(!(d>=55296&&56319>=d)){if(this.charReceived=this.charLength=0,0===a.length)return b;break}this.charLength+=this.surrogateSize,b=""}this.detectIncompleteChar(a);var e=a.length;this.charLength&&(a.copy(this.charBuffer,0,a.length-this.charReceived,e),e-=this.charReceived),b+=a.toString(this.encoding,0,e);var e=b.length-1,d=b.charCodeAt(e);if(d>=55296&&56319>=d){var f=this.surrogateSize;return this.charLength+=f,this.charReceived+=f,this.charBuffer.copy(this.charBuffer,f,0,f),a.copy(this.charBuffer,0,0,f),b.substring(0,e)}return b},j.prototype.detectIncompleteChar=function(a){for(var b=a.length>=3?3:a.length;b>0;b--){var c=a[a.length-b];if(1==b&&c>>5==6){this.charLength=2;break}if(2>=b&&c>>4==14){this.charLength=3;break}if(3>=b&&c>>3==30){this.charLength=4;break}}this.charReceived=b},j.prototype.end=function(a){var b="";if(a&&a.length&&(b=this.write(a)),this.charReceived){var c=this.charReceived,d=this.charBuffer,e=this.encoding;b+=d.slice(0,c).toString(e)}return b}},{buffer:5}],127:[function(a,b,c){var d=a("buffer").Buffer;b.exports=function(a){if(a instanceof Uint8Array){if(0===a.byteOffset&&a.byteLength===a.buffer.byteLength)return a.buffer;if("function"==typeof a.buffer.slice)return a.buffer.slice(a.byteOffset,a.byteOffset+a.byteLength)}if(d.isBuffer(a)){for(var b=new Uint8Array(a.length),c=a.length,e=0;c>e;e++)b[e]=a[e];return b.buffer}throw new Error("Argument must be a Buffer")}},{buffer:5}],128:[function(a,b,c){function d(){this._array=[],this._set={}}var e=a("./util");d.fromArray=function(a,b){for(var c=new d,e=0,f=a.length;f>e;e++)c.add(a[e],b);return c},d.prototype.size=function(){return Object.getOwnPropertyNames(this._set).length},d.prototype.add=function(a,b){var c=e.toSetString(a),d=this._set.hasOwnProperty(c),f=this._array.length;d&&!b||this._array.push(a),d||(this._set[c]=f)},d.prototype.has=function(a){var b=e.toSetString(a);return this._set.hasOwnProperty(b)},d.prototype.indexOf=function(a){var b=e.toSetString(a);if(this._set.hasOwnProperty(b))return this._set[b];throw new Error('"'+a+'" is not in the set.')},d.prototype.at=function(a){if(a>=0&&a<this._array.length)return this._array[a];throw new Error("No element indexed by "+a)},d.prototype.toArray=function(){return this._array.slice()},c.ArraySet=d},{"./util":137}],129:[function(a,b,c){function d(a){return 0>a?(-a<<1)+1:(a<<1)+0}function e(a){var b=1===(1&a),c=a>>1;return b?-c:c}var f=a("./base64"),g=5,h=1<<g,i=h-1,j=h;c.encode=function(a){var b,c="",e=d(a);do b=e&i,e>>>=g,e>0&&(b|=j),c+=f.encode(b);while(e>0);return c},c.decode=function(a,b,c){var d,h,k=a.length,l=0,m=0;do{if(b>=k)throw new Error("Expected more digits in base 64 VLQ value.");if(h=f.decode(a.charCodeAt(b++)),-1===h)throw new Error("Invalid base64 digit: "+a.charAt(b-1));d=!!(h&j),h&=i,l+=h<<m,m+=g}while(d);c.value=e(l),c.rest=b}},{"./base64":130}],130:[function(a,b,c){var d="ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789+/".split("");c.encode=function(a){if(a>=0&&a<d.length)return d[a];throw new TypeError("Must be between 0 and 63: "+a)},c.decode=function(a){var b=65,c=90,d=97,e=122,f=48,g=57,h=43,i=47,j=26,k=52;return a>=b&&c>=a?a-b:a>=d&&e>=a?a-d+j:a>=f&&g>=a?a-f+k:a==h?62:a==i?63:-1}},{}],131:[function(a,b,c){function d(a,b,e,f,g,h){var i=Math.floor((b-a)/2)+a,j=g(e,f[i],!0);return 0===j?i:j>0?b-i>1?d(i,b,e,f,g,h):h==c.LEAST_UPPER_BOUND?b<f.length?b:-1:i:i-a>1?d(a,i,e,f,g,h):h==c.LEAST_UPPER_BOUND?i:0>a?-1:a}c.GREATEST_LOWER_BOUND=1,c.LEAST_UPPER_BOUND=2,c.search=function(a,b,e,f){if(0===b.length)return-1;var g=d(-1,b.length,a,b,e,f||c.GREATEST_LOWER_BOUND);if(0>g)return-1;for(;g-1>=0&&0===e(b[g],b[g-1],!0);)--g;return g}},{}],132:[function(a,b,c){function d(a,b){var c=a.generatedLine,d=b.generatedLine,e=a.generatedColumn,g=b.generatedColumn;return d>c||d==c&&g>=e||f.compareByGeneratedPositionsInflated(a,b)<=0}function e(){this._array=[],this._sorted=!0,this._last={generatedLine:-1,generatedColumn:0}}var f=a("./util");e.prototype.unsortedForEach=function(a,b){this._array.forEach(a,b)},e.prototype.add=function(a){d(this._last,a)?(this._last=a,this._array.push(a)):(this._sorted=!1,this._array.push(a))},e.prototype.toArray=function(){return this._sorted||(this._array.sort(f.compareByGeneratedPositionsInflated),this._sorted=!0),this._array},c.MappingList=e},{"./util":137}],133:[function(a,b,c){function d(a,b,c){var d=a[b];a[b]=a[c],a[c]=d}function e(a,b){return Math.round(a+Math.random()*(b-a))}function f(a,b,c,g){if(g>c){var h=e(c,g),i=c-1;d(a,h,g);for(var j=a[g],k=c;g>k;k++)b(a[k],j)<=0&&(i+=1,d(a,i,k));d(a,i+1,k);var l=i+1;f(a,b,c,l-1),f(a,b,l+1,g)}}c.quickSort=function(a,b){f(a,b,0,a.length-1)}},{}],134:[function(a,b,c){function d(a){var b=a;return"string"==typeof a&&(b=JSON.parse(a.replace(/^\)\]\}'/,""))),null!=b.sections?new g(b):new e(b)}function e(a){var b=a;"string"==typeof a&&(b=JSON.parse(a.replace(/^\)\]\}'/,"")));var c=h.getArg(b,"version"),d=h.getArg(b,"sources"),e=h.getArg(b,"names",[]),f=h.getArg(b,"sourceRoot",null),g=h.getArg(b,"sourcesContent",null),i=h.getArg(b,"mappings"),k=h.getArg(b,"file",null);if(c!=this._version)throw new Error("Unsupported version: "+c);d=d.map(h.normalize).map(function(a){return f&&h.isAbsolute(f)&&h.isAbsolute(a)?h.relative(f,a):a}),this._names=j.fromArray(e,!0),this._sources=j.fromArray(d,!0),this.sourceRoot=f,this.sourcesContent=g,this._mappings=i,this.file=k}function f(){this.generatedLine=0,this.generatedColumn=0,this.source=null,this.originalLine=null,this.originalColumn=null,this.name=null}function g(a){var b=a;"string"==typeof a&&(b=JSON.parse(a.replace(/^\)\]\}'/,"")));var c=h.getArg(b,"version"),e=h.getArg(b,"sections");if(c!=this._version)throw new Error("Unsupported version: "+c);this._sources=new j,this._names=new j;var f={line:-1,column:0};this._sections=e.map(function(a){if(a.url)throw new Error("Support for url field in sections not implemented.");var b=h.getArg(a,"offset"),c=h.getArg(b,"line"),e=h.getArg(b,"column");if(c<f.line||c===f.line&&e<f.column)throw new Error("Section offsets must be ordered and non-overlapping.");return f=b,{generatedOffset:{generatedLine:c+1,generatedColumn:e+1},consumer:new d(h.getArg(a,"map"))}})}var h=a("./util"),i=a("./binary-search"),j=a("./array-set").ArraySet,k=a("./base64-vlq"),l=a("./quick-sort").quickSort;d.fromSourceMap=function(a){return e.fromSourceMap(a)},d.prototype._version=3,d.prototype.__generatedMappings=null,Object.defineProperty(d.prototype,"_generatedMappings",{get:function(){return this.__generatedMappings||this._parseMappings(this._mappings,this.sourceRoot),this.__generatedMappings}}),d.prototype.__originalMappings=null,Object.defineProperty(d.prototype,"_originalMappings",{get:function(){return this.__originalMappings||this._parseMappings(this._mappings,this.sourceRoot),this.__originalMappings}}),d.prototype._charIsMappingSeparator=function(a,b){var c=a.charAt(b);return";"===c||","===c},d.prototype._parseMappings=function(a,b){throw new Error("Subclasses must implement _parseMappings")},d.GENERATED_ORDER=1,d.ORIGINAL_ORDER=2,d.GREATEST_LOWER_BOUND=1,d.LEAST_UPPER_BOUND=2,d.prototype.eachMapping=function(a,b,c){var e,f=b||null,g=c||d.GENERATED_ORDER;switch(g){case d.GENERATED_ORDER:e=this._generatedMappings;break;case d.ORIGINAL_ORDER:e=this._originalMappings;break;default:throw new Error("Unknown order of iteration.")}var i=this.sourceRoot;e.map(function(a){var b=null===a.source?null:this._sources.at(a.source);return null!=b&&null!=i&&(b=h.join(i,b)),{source:b,generatedLine:a.generatedLine,generatedColumn:a.generatedColumn,originalLine:a.originalLine,originalColumn:a.originalColumn,name:null===a.name?null:this._names.at(a.name)}},this).forEach(a,f)},d.prototype.allGeneratedPositionsFor=function(a){var b=h.getArg(a,"line"),c={source:h.getArg(a,"source"),originalLine:b,originalColumn:h.getArg(a,"column",0)};if(null!=this.sourceRoot&&(c.source=h.relative(this.sourceRoot,c.source)),!this._sources.has(c.source))return[];c.source=this._sources.indexOf(c.source);var d=[],e=this._findMapping(c,this._originalMappings,"originalLine","originalColumn",h.compareByOriginalPositions,i.LEAST_UPPER_BOUND);if(e>=0){var f=this._originalMappings[e];if(void 0===a.column)for(var g=f.originalLine;f&&f.originalLine===g;)d.push({line:h.getArg(f,"generatedLine",null),column:h.getArg(f,"generatedColumn",null),lastColumn:h.getArg(f,"lastGeneratedColumn",null)}),f=this._originalMappings[++e];else for(var j=f.originalColumn;f&&f.originalLine===b&&f.originalColumn==j;)d.push({line:h.getArg(f,"generatedLine",null),column:h.getArg(f,"generatedColumn",null),lastColumn:h.getArg(f,"lastGeneratedColumn",null)}),f=this._originalMappings[++e]}return d},c.SourceMapConsumer=d,e.prototype=Object.create(d.prototype),e.prototype.consumer=d,e.fromSourceMap=function(a){var b=Object.create(e.prototype),c=b._names=j.fromArray(a._names.toArray(),!0),d=b._sources=j.fromArray(a._sources.toArray(),!0);b.sourceRoot=a._sourceRoot,b.sourcesContent=a._generateSourcesContent(b._sources.toArray(),b.sourceRoot),b.file=a._file;for(var g=a._mappings.toArray().slice(),i=b.__generatedMappings=[],k=b.__originalMappings=[],m=0,n=g.length;n>m;m++){var o=g[m],p=new f;p.generatedLine=o.generatedLine,p.generatedColumn=o.generatedColumn,o.source&&(p.source=d.indexOf(o.source),p.originalLine=o.originalLine,p.originalColumn=o.originalColumn,o.name&&(p.name=c.indexOf(o.name)),k.push(p)),i.push(p)}return l(b.__originalMappings,h.compareByOriginalPositions),b},e.prototype._version=3,Object.defineProperty(e.prototype,"sources",{get:function(){return this._sources.toArray().map(function(a){return null!=this.sourceRoot?h.join(this.sourceRoot,a):a},this)}}),e.prototype._parseMappings=function(a,b){for(var c,d,e,g,i,j=1,m=0,n=0,o=0,p=0,q=0,r=a.length,s=0,t={},u={},v=[],w=[];r>s;)if(";"===a.charAt(s))j++,s++,m=0;else if(","===a.charAt(s))s++;else{for(c=new f,c.generatedLine=j,g=s;r>g&&!this._charIsMappingSeparator(a,g);g++);if(d=a.slice(s,g),e=t[d])s+=d.length;else{for(e=[];g>s;)k.decode(a,s,u),i=u.value,s=u.rest,e.push(i);if(2===e.length)throw new Error("Found a source, but no line and column");if(3===e.length)throw new Error("Found a source and line, but no column");t[d]=e}c.generatedColumn=m+e[0],m=c.generatedColumn,e.length>1&&(c.source=p+e[1],p+=e[1],c.originalLine=n+e[2],n=c.originalLine,c.originalLine+=1,c.originalColumn=o+e[3],o=c.originalColumn,e.length>4&&(c.name=q+e[4],q+=e[4])),w.push(c),"number"==typeof c.originalLine&&v.push(c)}l(w,h.compareByGeneratedPositionsDeflated),this.__generatedMappings=w,l(v,h.compareByOriginalPositions),this.__originalMappings=v},e.prototype._findMapping=function(a,b,c,d,e,f){if(a[c]<=0)throw new TypeError("Line must be greater than or equal to 1, got "+a[c]);if(a[d]<0)throw new TypeError("Column must be greater than or equal to 0, got "+a[d]);return i.search(a,b,e,f)},e.prototype.computeColumnSpans=function(){for(var a=0;a<this._generatedMappings.length;++a){var b=this._generatedMappings[a];if(a+1<this._generatedMappings.length){var c=this._generatedMappings[a+1];if(b.generatedLine===c.generatedLine){b.lastGeneratedColumn=c.generatedColumn-1;continue}}b.lastGeneratedColumn=1/0}},e.prototype.originalPositionFor=function(a){var b={generatedLine:h.getArg(a,"line"),generatedColumn:h.getArg(a,"column")},c=this._findMapping(b,this._generatedMappings,"generatedLine","generatedColumn",h.compareByGeneratedPositionsDeflated,h.getArg(a,"bias",d.GREATEST_LOWER_BOUND));if(c>=0){var e=this._generatedMappings[c];if(e.generatedLine===b.generatedLine){var f=h.getArg(e,"source",null);null!==f&&(f=this._sources.at(f),null!=this.sourceRoot&&(f=h.join(this.sourceRoot,f)));var g=h.getArg(e,"name",null);return null!==g&&(g=this._names.at(g)),{source:f,line:h.getArg(e,"originalLine",null),column:h.getArg(e,"originalColumn",null),name:g}}}return{source:null,line:null,column:null,name:null}},e.prototype.hasContentsOfAllSources=function(){return this.sourcesContent?this.sourcesContent.length>=this._sources.size()&&!this.sourcesContent.some(function(a){return null==a}):!1},e.prototype.sourceContentFor=function(a,b){if(!this.sourcesContent)return null;if(null!=this.sourceRoot&&(a=h.relative(this.sourceRoot,a)),this._sources.has(a))return this.sourcesContent[this._sources.indexOf(a)];var c;if(null!=this.sourceRoot&&(c=h.urlParse(this.sourceRoot))){var d=a.replace(/^file:\/\//,"");if("file"==c.scheme&&this._sources.has(d))return this.sourcesContent[this._sources.indexOf(d)];if((!c.path||"/"==c.path)&&this._sources.has("/"+a))return this.sourcesContent[this._sources.indexOf("/"+a)]}if(b)return null;throw new Error('"'+a+'" is not in the SourceMap.')},e.prototype.generatedPositionFor=function(a){var b=h.getArg(a,"source");if(null!=this.sourceRoot&&(b=h.relative(this.sourceRoot,b)),!this._sources.has(b))return{line:null,column:null,lastColumn:null};b=this._sources.indexOf(b);var c={source:b,originalLine:h.getArg(a,"line"),originalColumn:h.getArg(a,"column")},e=this._findMapping(c,this._originalMappings,"originalLine","originalColumn",h.compareByOriginalPositions,h.getArg(a,"bias",d.GREATEST_LOWER_BOUND));if(e>=0){var f=this._originalMappings[e];if(f.source===c.source)return{line:h.getArg(f,"generatedLine",null),column:h.getArg(f,"generatedColumn",null),lastColumn:h.getArg(f,"lastGeneratedColumn",null)}}return{line:null,column:null,lastColumn:null}},c.BasicSourceMapConsumer=e,g.prototype=Object.create(d.prototype),g.prototype.constructor=d,g.prototype._version=3,Object.defineProperty(g.prototype,"sources",{get:function(){for(var a=[],b=0;b<this._sections.length;b++)for(var c=0;c<this._sections[b].consumer.sources.length;c++)a.push(this._sections[b].consumer.sources[c]);return a}}),g.prototype.originalPositionFor=function(a){var b={generatedLine:h.getArg(a,"line"),generatedColumn:h.getArg(a,"column")},c=i.search(b,this._sections,function(a,b){var c=a.generatedLine-b.generatedOffset.generatedLine;return c?c:a.generatedColumn-b.generatedOffset.generatedColumn}),d=this._sections[c];return d?d.consumer.originalPositionFor({line:b.generatedLine-(d.generatedOffset.generatedLine-1),column:b.generatedColumn-(d.generatedOffset.generatedLine===b.generatedLine?d.generatedOffset.generatedColumn-1:0),bias:a.bias}):{source:null,line:null,column:null,name:null}},g.prototype.hasContentsOfAllSources=function(){return this._sections.every(function(a){return a.consumer.hasContentsOfAllSources()})},g.prototype.sourceContentFor=function(a,b){for(var c=0;c<this._sections.length;c++){var d=this._sections[c],e=d.consumer.sourceContentFor(a,!0);if(e)return e}if(b)return null;throw new Error('"'+a+'" is not in the SourceMap.')},g.prototype.generatedPositionFor=function(a){for(var b=0;b<this._sections.length;b++){var c=this._sections[b];if(-1!==c.consumer.sources.indexOf(h.getArg(a,"source"))){var d=c.consumer.generatedPositionFor(a);if(d){var e={line:d.line+(c.generatedOffset.generatedLine-1),column:d.column+(c.generatedOffset.generatedLine===d.line?c.generatedOffset.generatedColumn-1:0)};return e}}}return{line:null,column:null}},g.prototype._parseMappings=function(a,b){this.__generatedMappings=[],this.__originalMappings=[];for(var c=0;c<this._sections.length;c++)for(var d=this._sections[c],e=d.consumer._generatedMappings,f=0;f<e.length;f++){var g=e[f],i=d.consumer._sources.at(g.source);null!==d.consumer.sourceRoot&&(i=h.join(d.consumer.sourceRoot,i)),this._sources.add(i),i=this._sources.indexOf(i);var j=d.consumer._names.at(g.name);this._names.add(j),j=this._names.indexOf(j);var k={source:i,generatedLine:g.generatedLine+(d.generatedOffset.generatedLine-1),generatedColumn:g.generatedColumn+(d.generatedOffset.generatedLine===g.generatedLine?d.generatedOffset.generatedColumn-1:0),originalLine:g.originalLine,originalColumn:g.originalColumn,name:j};this.__generatedMappings.push(k),"number"==typeof k.originalLine&&this.__originalMappings.push(k)}l(this.__generatedMappings,h.compareByGeneratedPositionsDeflated),l(this.__originalMappings,h.compareByOriginalPositions)},c.IndexedSourceMapConsumer=g},{"./array-set":128,"./base64-vlq":129,"./binary-search":131,"./quick-sort":133,"./util":137}],135:[function(a,b,c){function d(a){a||(a={}),this._file=f.getArg(a,"file",null),this._sourceRoot=f.getArg(a,"sourceRoot",null),this._skipValidation=f.getArg(a,"skipValidation",!1),this._sources=new g,this._names=new g,this._mappings=new h,this._sourcesContents=null}var e=a("./base64-vlq"),f=a("./util"),g=a("./array-set").ArraySet,h=a("./mapping-list").MappingList;d.prototype._version=3,d.fromSourceMap=function(a){var b=a.sourceRoot,c=new d({file:a.file,sourceRoot:b});return a.eachMapping(function(a){var d={generated:{line:a.generatedLine,column:a.generatedColumn}};null!=a.source&&(d.source=a.source,null!=b&&(d.source=f.relative(b,d.source)),d.original={line:a.originalLine,column:a.originalColumn},null!=a.name&&(d.name=a.name)),c.addMapping(d)}),a.sources.forEach(function(b){var d=a.sourceContentFor(b);null!=d&&c.setSourceContent(b,d)}),c},d.prototype.addMapping=function(a){var b=f.getArg(a,"generated"),c=f.getArg(a,"original",null),d=f.getArg(a,"source",null),e=f.getArg(a,"name",null);this._skipValidation||this._validateMapping(b,c,d,e),null==d||this._sources.has(d)||this._sources.add(d),null==e||this._names.has(e)||this._names.add(e),this._mappings.add({generatedLine:b.line,generatedColumn:b.column,originalLine:null!=c&&c.line,originalColumn:null!=c&&c.column,source:d,name:e})},d.prototype.setSourceContent=function(a,b){var c=a;null!=this._sourceRoot&&(c=f.relative(this._sourceRoot,c)),null!=b?(this._sourcesContents||(this._sourcesContents={}),this._sourcesContents[f.toSetString(c)]=b):this._sourcesContents&&(delete this._sourcesContents[f.toSetString(c)],0===Object.keys(this._sourcesContents).length&&(this._sourcesContents=null))},d.prototype.applySourceMap=function(a,b,c){var d=b;if(null==b){if(null==a.file)throw new Error('SourceMapGenerator.prototype.applySourceMap requires either an explicit source file, or the source map\'s "file" property. Both were omitted.');d=a.file}var e=this._sourceRoot;null!=e&&(d=f.relative(e,d));var h=new g,i=new g;this._mappings.unsortedForEach(function(b){if(b.source===d&&null!=b.originalLine){var g=a.originalPositionFor({line:b.originalLine,column:b.originalColumn});null!=g.source&&(b.source=g.source,null!=c&&(b.source=f.join(c,b.source)),null!=e&&(b.source=f.relative(e,b.source)),b.originalLine=g.line,b.originalColumn=g.column,null!=g.name&&(b.name=g.name))}var j=b.source;null==j||h.has(j)||h.add(j);var k=b.name;null==k||i.has(k)||i.add(k)},this),this._sources=h,this._names=i,a.sources.forEach(function(b){var d=a.sourceContentFor(b);null!=d&&(null!=c&&(b=f.join(c,b)),null!=e&&(b=f.relative(e,b)),this.setSourceContent(b,d))},this)},d.prototype._validateMapping=function(a,b,c,d){if((!(a&&"line"in a&&"column"in a&&a.line>0&&a.column>=0)||b||c||d)&&!(a&&"line"in a&&"column"in a&&b&&"line"in b&&"column"in b&&a.line>0&&a.column>=0&&b.line>0&&b.column>=0&&c))throw new Error("Invalid mapping: "+JSON.stringify({generated:a,source:c,original:b,name:d}))},d.prototype._serializeMappings=function(){for(var a,b,c,d=0,g=1,h=0,i=0,j=0,k=0,l="",m=this._mappings.toArray(),n=0,o=m.length;o>n;n++){if(a=m[n],a.generatedLine!==g)for(d=0;a.generatedLine!==g;)l+=";",g++;else if(n>0){if(!f.compareByGeneratedPositionsInflated(a,m[n-1]))continue;l+=","}l+=e.encode(a.generatedColumn-d),d=a.generatedColumn,null!=a.source&&(c=this._sources.indexOf(a.source),l+=e.encode(c-k),k=c,l+=e.encode(a.originalLine-1-i),i=a.originalLine-1,l+=e.encode(a.originalColumn-h),h=a.originalColumn,null!=a.name&&(b=this._names.indexOf(a.name),l+=e.encode(b-j),j=b))}return l},d.prototype._generateSourcesContent=function(a,b){return a.map(function(a){if(!this._sourcesContents)return null;null!=b&&(a=f.relative(b,a));var c=f.toSetString(a);return Object.prototype.hasOwnProperty.call(this._sourcesContents,c)?this._sourcesContents[c]:null},this)},d.prototype.toJSON=function(){var a={version:this._version,sources:this._sources.toArray(),names:this._names.toArray(),mappings:this._serializeMappings()};return null!=this._file&&(a.file=this._file),null!=this._sourceRoot&&(a.sourceRoot=this._sourceRoot),this._sourcesContents&&(a.sourcesContent=this._generateSourcesContent(a.sources,a.sourceRoot)),a},d.prototype.toString=function(){return JSON.stringify(this.toJSON())},c.SourceMapGenerator=d},{"./array-set":128,"./base64-vlq":129,"./mapping-list":132,"./util":137}],136:[function(a,b,c){function d(a,b,c,d,e){this.children=[],this.sourceContents={},this.line=null==a?null:a,this.column=null==b?null:b,this.source=null==c?null:c,this.name=null==e?null:e,this[i]=!0,null!=d&&this.add(d)}var e=a("./source-map-generator").SourceMapGenerator,f=a("./util"),g=/(\r?\n)/,h=10,i="$$$isSourceNode$$$";d.fromStringWithSourceMap=function(a,b,c){function e(a,b){if(null===a||void 0===a.source)h.add(b);else{var e=c?f.join(c,a.source):a.source;h.add(new d(a.originalLine,a.originalColumn,e,b,a.name))}}var h=new d,i=a.split(g),j=function(){var a=i.shift(),b=i.shift()||"";return a+b},k=1,l=0,m=null;return b.eachMapping(function(a){if(null!==m){if(!(k<a.generatedLine)){var b=i[0],c=b.substr(0,a.generatedColumn-l);return i[0]=b.substr(a.generatedColumn-l),l=a.generatedColumn,e(m,c),void(m=a)}e(m,j()),k++,l=0}for(;k<a.generatedLine;)h.add(j()),k++;if(l<a.generatedColumn){var b=i[0];h.add(b.substr(0,a.generatedColumn)),i[0]=b.substr(a.generatedColumn),l=a.generatedColumn}m=a},this),i.length>0&&(m&&e(m,j()),h.add(i.join(""))),b.sources.forEach(function(a){var d=b.sourceContentFor(a);null!=d&&(null!=c&&(a=f.join(c,a)),h.setSourceContent(a,d))}),h},d.prototype.add=function(a){if(Array.isArray(a))a.forEach(function(a){this.add(a)},this);else{if(!a[i]&&"string"!=typeof a)throw new TypeError("Expected a SourceNode, string, or an array of SourceNodes and strings. 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d=a.extra.hrefInfo.minimumPathOnly,e=a.scheme===b.scheme||!a.scheme,f=e&&(a.auth===b.auth||c.removeAuth||d),g=c.ignore_www?"stripped":"full",h=f&&(a.host[g]===b.host[g]||d),i=h&&(a.port===b.port||d);a.extra.relation.minimumScheme=e,a.extra.relation.minimumAuth=f,a.extra.relation.minimumHost=h,a.extra.relation.minimumPort=i,a.extra.relation.maximumScheme=!e||e&&!f,a.extra.relation.maximumAuth=!e||e&&!h,a.extra.relation.maximumHost=!e||e&&!i}function e(a,b,c){var d=a.extra.hrefInfo.minimumQueryOnly,e=a.extra.hrefInfo.minimumHashOnly,f=a.extra.hrefInfo.empty,g=a.extra.relation.minimumPort,h=a.extra.relation.minimumScheme,i=g&&a.path.absolute.string===b.path.absolute.string,j=a.resource===b.resource||!a.resource&&b.extra.resourceIsIndex||c.removeDirectoryIndexes&&a.extra.resourceIsIndex&&!b.resource,k=i&&(j||d||e||f),l=c.removeEmptyQueries?"stripped":"full",m=a.query.string[l],n=b.query.string[l],o=k&&!!m&&m===n||(e||f)&&!a.extra.hrefInfo.separatorOnlyQuery,p=o&&a.hash===b.hash;a.extra.relation.minimumPath=i,a.extra.relation.minimumResource=k,a.extra.relation.minimumQuery=o,a.extra.relation.minimumHash=p,a.extra.relation.maximumPort=!h||h&&!i,a.extra.relation.maximumPath=!h||h&&!k,a.extra.relation.maximumResource=!h||h&&!o,a.extra.relation.maximumQuery=!h||h&&!p,a.extra.relation.maximumHash=!h||h&&!p,a.extra.relation.overridesQuery=i&&a.extra.relation.maximumResource&&!o&&!!n}b.exports={pathOn:e,upToPath:d}},{}],107:[function(a,b,c){"use strict";function d(a,b,c){return e(b,a,c),f(b,a,c),b}var e=a("./absolutize"),f=a("./relativize");b.exports=d},{"./absolutize":105,"./relativize":108}],108:[function(a,b,c){"use strict";function d(a,b){var c=[],d=!0,e=-1;return b.forEach(function(b,f){d&&(a[f]!==b?d=!1:e=f),d||c.push("..")}),a.forEach(function(a,b){b>e&&c.push(a)}),c}function e(a,b,c){if(a.extra.relation.minimumScheme){var e=d(a.path.absolute.array,b.path.absolute.array);a.path.relative.array=e,a.path.relative.string=f.join(e)}}var f=a("../util/path");b.exports=e},{"../util/path":110}],109:[function(a,b,c){"use strict";function d(a){if(a instanceof Object){var b=a instanceof Array?[]:{};for(var c in a)a.hasOwnProperty(c)&&(b[c]=d(a[c]));return b}return a}function e(a){return!!a&&"object"==typeof a&&a.constructor===Object}function f(a,b){if(a instanceof Object&&b instanceof Object)for(var c in b)b.hasOwnProperty(c)&&(a[c]=b[c]);return a}b.exports={clone:d,isPlainObject:e,shallowMerge:f}},{}],110:[function(a,b,c){"use 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c=this.has(a),d=this._array.length;c&&!b||this._array.push(a),c||(this._set[e.toSetString(a)]=d)},d.prototype.has=function(a){return Object.prototype.hasOwnProperty.call(this._set,e.toSetString(a))},d.prototype.indexOf=function(a){if(this.has(a))return this._set[e.toSetString(a)];throw new Error('"'+a+'" is not in the set.')},d.prototype.at=function(a){if(a>=0&&a<this._array.length)return this._array[a];throw new Error("No element indexed by "+a)},d.prototype.toArray=function(){return this._array.slice()},b.ArraySet=d})},{"./util":121,amdefine:1}],113:[function(a,b,c){if("function"!=typeof d)var d=a("amdefine")(b,a);d(function(a,b,c){function d(a){return 0>a?(-a<<1)+1:(a<<1)+0}function e(a){var b=1===(1&a),c=a>>1;return b?-c:c}var f=a("./base64"),g=5,h=1<<g,i=h-1,j=h;b.encode=function(a){var b,c="",e=d(a);do b=e&i,e>>>=g,e>0&&(b|=j),c+=f.encode(b);while(e>0);return c},b.decode=function(a,b,c){var d,h,k=a.length,l=0,m=0;do{if(b>=k)throw new Error("Expected more digits in base 64 VLQ 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0===j?i:j>0?c-i>1?d(i,c,e,f,g,h):h==b.LEAST_UPPER_BOUND?c<f.length?c:-1:i:i-a>1?d(a,i,e,f,g,h):h==b.LEAST_UPPER_BOUND?i:0>a?-1:a}b.GREATEST_LOWER_BOUND=1,b.LEAST_UPPER_BOUND=2,b.search=function(a,c,e,f){if(0===c.length)return-1;var g=d(-1,c.length,a,c,e,f||b.GREATEST_LOWER_BOUND);if(0>g)return-1;for(;g-1>=0&&0===e(c[g],c[g-1],!0);)--g;return g}})},{amdefine:1}],116:[function(a,b,c){if("function"!=typeof d)var d=a("amdefine")(b,a);d(function(a,b,c){function d(a,b){var c=a.generatedLine,d=b.generatedLine,e=a.generatedColumn,g=b.generatedColumn;return d>c||d==c&&g>=e||f.compareByGeneratedPositionsInflated(a,b)<=0}function e(){this._array=[],this._sorted=!0,this._last={generatedLine:-1,generatedColumn:0}}var f=a("./util");e.prototype.unsortedForEach=function(a,b){this._array.forEach(a,b)},e.prototype.add=function(a){d(this._last,a)?(this._last=a,this._array.push(a)):(this._sorted=!1,this._array.push(a))},e.prototype.toArray=function(){return 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b=h.getArg(a,"offset"),c=h.getArg(b,"line"),e=h.getArg(b,"column");if(c<f.line||c===f.line&&e<f.column)throw new Error("Section offsets must be ordered and non-overlapping.");return f=b,{generatedOffset:{generatedLine:c+1,generatedColumn:e+1},consumer:new d(h.getArg(a,"map"))}})}var h=a("./util"),i=a("./binary-search"),j=a("./array-set").ArraySet,k=a("./base64-vlq"),l=a("./quick-sort").quickSort;d.fromSourceMap=function(a){return e.fromSourceMap(a)},d.prototype._version=3,d.prototype.__generatedMappings=null,Object.defineProperty(d.prototype,"_generatedMappings",{get:function(){return this.__generatedMappings||this._parseMappings(this._mappings,this.sourceRoot),this.__generatedMappings}}),d.prototype.__originalMappings=null,Object.defineProperty(d.prototype,"_originalMappings",{get:function(){return this.__originalMappings||this._parseMappings(this._mappings,this.sourceRoot),this.__originalMappings}}),d.prototype._charIsMappingSeparator=function(a,b){var c=a.charAt(b);return";"===c||","===c},d.prototype._parseMappings=function(a,b){throw new Error("Subclasses must implement _parseMappings")},d.GENERATED_ORDER=1,d.ORIGINAL_ORDER=2,d.GREATEST_LOWER_BOUND=1,d.LEAST_UPPER_BOUND=2,d.prototype.eachMapping=function(a,b,c){var e,f=b||null,g=c||d.GENERATED_ORDER;switch(g){case d.GENERATED_ORDER:e=this._generatedMappings;break;case d.ORIGINAL_ORDER:e=this._originalMappings;break;default:throw new Error("Unknown order of iteration.")}var i=this.sourceRoot;e.map(function(a){var b=null===a.source?null:this._sources.at(a.source);return null!=b&&null!=i&&(b=h.join(i,b)),{source:b,generatedLine:a.generatedLine,generatedColumn:a.generatedColumn,originalLine:a.originalLine,originalColumn:a.originalColumn,name:null===a.name?null:this._names.at(a.name)}},this).forEach(a,f)},d.prototype.allGeneratedPositionsFor=function(a){var b=h.getArg(a,"line"),c={source:h.getArg(a,"source"),originalLine:b,originalColumn:h.getArg(a,"column",0)};if(null!=this.sourceRoot&&(c.source=h.relative(this.sourceRoot,c.source)),!this._sources.has(c.source))return[];c.source=this._sources.indexOf(c.source);var d=[],e=this._findMapping(c,this._originalMappings,"originalLine","originalColumn",h.compareByOriginalPositions,i.LEAST_UPPER_BOUND);if(e>=0){var f=this._originalMappings[e];if(void 0===a.column)for(var g=f.originalLine;f&&f.originalLine===g;)d.push({line:h.getArg(f,"generatedLine",null),column:h.getArg(f,"generatedColumn",null),lastColumn:h.getArg(f,"lastGeneratedColumn",null)}),f=this._originalMappings[++e];else for(var j=f.originalColumn;f&&f.originalLine===b&&f.originalColumn==j;)d.push({line:h.getArg(f,"generatedLine",null),column:h.getArg(f,"generatedColumn",null),lastColumn:h.getArg(f,"lastGeneratedColumn",null)}),f=this._originalMappings[++e]}return d},b.SourceMapConsumer=d,e.prototype=Object.create(d.prototype),e.prototype.consumer=d,e.fromSourceMap=function(a){var b=Object.create(e.prototype),c=b._names=j.fromArray(a._names.toArray(),!0),d=b._sources=j.fromArray(a._sources.toArray(),!0);b.sourceRoot=a._sourceRoot,b.sourcesContent=a._generateSourcesContent(b._sources.toArray(),b.sourceRoot),b.file=a._file;for(var g=a._mappings.toArray().slice(),i=b.__generatedMappings=[],k=b.__originalMappings=[],m=0,n=g.length;n>m;m++){var o=g[m],p=new f;p.generatedLine=o.generatedLine,p.generatedColumn=o.generatedColumn,o.source&&(p.source=d.indexOf(o.source),p.originalLine=o.originalLine,p.originalColumn=o.originalColumn,o.name&&(p.name=c.indexOf(o.name)),k.push(p)),i.push(p)}return l(b.__originalMappings,h.compareByOriginalPositions),b},e.prototype._version=3,Object.defineProperty(e.prototype,"sources",{get:function(){return this._sources.toArray().map(function(a){return null!=this.sourceRoot?h.join(this.sourceRoot,a):a},this)}}),e.prototype._parseMappings=function(a,b){for(var c,d,e,g,i,j=1,m=0,n=0,o=0,p=0,q=0,r=a.length,s=0,t={},u={},v=[],w=[];r>s;)if(";"===a.charAt(s))j++,s++,m=0;else if(","===a.charAt(s))s++;else{for(c=new f,c.generatedLine=j,g=s;r>g&&!this._charIsMappingSeparator(a,g);g++);if(d=a.slice(s,g),e=t[d])s+=d.length;else{for(e=[];g>s;)k.decode(a,s,u),i=u.value,s=u.rest,e.push(i);if(2===e.length)throw new Error("Found a source, but no line and column");if(3===e.length)throw new Error("Found a source and line, but no column");t[d]=e}c.generatedColumn=m+e[0],m=c.generatedColumn,e.length>1&&(c.source=p+e[1],p+=e[1],c.originalLine=n+e[2],n=c.originalLine,c.originalLine+=1,c.originalColumn=o+e[3],o=c.originalColumn,e.length>4&&(c.name=q+e[4],q+=e[4])),w.push(c),"number"==typeof c.originalLine&&v.push(c)}l(w,h.compareByGeneratedPositionsDeflated),this.__generatedMappings=w,l(v,h.compareByOriginalPositions),this.__originalMappings=v},e.prototype._findMapping=function(a,b,c,d,e,f){if(a[c]<=0)throw new TypeError("Line must be greater than or equal to 1, got "+a[c]);if(a[d]<0)throw new TypeError("Column must be greater than or equal to 0, got "+a[d]);return i.search(a,b,e,f)},e.prototype.computeColumnSpans=function(){for(var a=0;a<this._generatedMappings.length;++a){var b=this._generatedMappings[a];if(a+1<this._generatedMappings.length){var c=this._generatedMappings[a+1];if(b.generatedLine===c.generatedLine){b.lastGeneratedColumn=c.generatedColumn-1;continue}}b.lastGeneratedColumn=1/0}},e.prototype.originalPositionFor=function(a){var b={generatedLine:h.getArg(a,"line"),generatedColumn:h.getArg(a,"column")},c=this._findMapping(b,this._generatedMappings,"generatedLine","generatedColumn",h.compareByGeneratedPositionsDeflated,h.getArg(a,"bias",d.GREATEST_LOWER_BOUND));if(c>=0){var e=this._generatedMappings[c];if(e.generatedLine===b.generatedLine){var f=h.getArg(e,"source",null);null!==f&&(f=this._sources.at(f),null!=this.sourceRoot&&(f=h.join(this.sourceRoot,f)));var g=h.getArg(e,"name",null);return null!==g&&(g=this._names.at(g)),{source:f,line:h.getArg(e,"originalLine",null),column:h.getArg(e,"originalColumn",null),name:g}}}return{source:null,line:null,column:null,name:null}},e.prototype.hasContentsOfAllSources=function(){return this.sourcesContent?this.sourcesContent.length>=this._sources.size()&&!this.sourcesContent.some(function(a){return null==a}):!1},e.prototype.sourceContentFor=function(a,b){if(!this.sourcesContent)return null;if(null!=this.sourceRoot&&(a=h.relative(this.sourceRoot,a)),this._sources.has(a))return this.sourcesContent[this._sources.indexOf(a)];var c;if(null!=this.sourceRoot&&(c=h.urlParse(this.sourceRoot))){var d=a.replace(/^file:\/\//,"");if("file"==c.scheme&&this._sources.has(d))return this.sourcesContent[this._sources.indexOf(d)];if((!c.path||"/"==c.path)&&this._sources.has("/"+a))return this.sourcesContent[this._sources.indexOf("/"+a)]}if(b)return null;throw new Error('"'+a+'" is not in the SourceMap.')},e.prototype.generatedPositionFor=function(a){var b=h.getArg(a,"source");if(null!=this.sourceRoot&&(b=h.relative(this.sourceRoot,b)),!this._sources.has(b))return{line:null,column:null,lastColumn:null};b=this._sources.indexOf(b);var c={source:b,originalLine:h.getArg(a,"line"),originalColumn:h.getArg(a,"column")},e=this._findMapping(c,this._originalMappings,"originalLine","originalColumn",h.compareByOriginalPositions,h.getArg(a,"bias",d.GREATEST_LOWER_BOUND));if(e>=0){var f=this._originalMappings[e];if(f.source===c.source)return{line:h.getArg(f,"generatedLine",null),column:h.getArg(f,"generatedColumn",null),lastColumn:h.getArg(f,"lastGeneratedColumn",null)}}return{line:null,column:null,lastColumn:null}},b.BasicSourceMapConsumer=e,g.prototype=Object.create(d.prototype),g.prototype.constructor=d,g.prototype._version=3,Object.defineProperty(g.prototype,"sources",{get:function(){for(var a=[],b=0;b<this._sections.length;b++)for(var c=0;c<this._sections[b].consumer.sources.length;c++)a.push(this._sections[b].consumer.sources[c]);return a}}),g.prototype.originalPositionFor=function(a){var b={generatedLine:h.getArg(a,"line"),generatedColumn:h.getArg(a,"column")},c=i.search(b,this._sections,function(a,b){var c=a.generatedLine-b.generatedOffset.generatedLine;return c?c:a.generatedColumn-b.generatedOffset.generatedColumn}),d=this._sections[c];return d?d.consumer.originalPositionFor({line:b.generatedLine-(d.generatedOffset.generatedLine-1),column:b.generatedColumn-(d.generatedOffset.generatedLine===b.generatedLine?d.generatedOffset.generatedColumn-1:0),bias:a.bias}):{source:null,line:null,column:null,name:null}},g.prototype.hasContentsOfAllSources=function(){return this._sections.every(function(a){return a.consumer.hasContentsOfAllSources()})},g.prototype.sourceContentFor=function(a,b){for(var c=0;c<this._sections.length;c++){var d=this._sections[c],e=d.consumer.sourceContentFor(a,!0);if(e)return e}if(b)return null;throw new Error('"'+a+'" is not in the SourceMap.')},g.prototype.generatedPositionFor=function(a){for(var b=0;b<this._sections.length;b++){var c=this._sections[b];if(-1!==c.consumer.sources.indexOf(h.getArg(a,"source"))){var d=c.consumer.generatedPositionFor(a);if(d){var e={line:d.line+(c.generatedOffset.generatedLine-1),column:d.column+(c.generatedOffset.generatedLine===d.line?c.generatedOffset.generatedColumn-1:0)};return e}}}return{line:null,column:null}},g.prototype._parseMappings=function(a,b){this.__generatedMappings=[],this.__originalMappings=[];for(var c=0;c<this._sections.length;c++)for(var d=this._sections[c],e=d.consumer._generatedMappings,f=0;f<e.length;f++){var g=e[c],i=d.consumer._sources.at(g.source);null!==d.consumer.sourceRoot&&(i=h.join(d.consumer.sourceRoot,i)),this._sources.add(i),i=this._sources.indexOf(i);var j=d.consumer._names.at(g.name);this._names.add(j),j=this._names.indexOf(j);var k={source:i,generatedLine:g.generatedLine+(d.generatedOffset.generatedLine-1),generatedColumn:g.column+(d.generatedOffset.generatedLine===g.generatedLine)?d.generatedOffset.generatedColumn-1:0,originalLine:g.originalLine,originalColumn:g.originalColumn,name:j};this.__generatedMappings.push(k),"number"==typeof k.originalLine&&this.__originalMappings.push(k)}l(this.__generatedMappings,h.compareByGeneratedPositionsDeflated),l(this.__originalMappings,h.compareByOriginalPositions)},b.IndexedSourceMapConsumer=g})},{"./array-set":112,"./base64-vlq":113,"./binary-search":115,"./quick-sort":117,"./util":121,amdefine:1}],119:[function(a,b,c){if("function"!=typeof d)var d=a("amdefine")(b,a);d(function(a,b,c){function d(a){a||(a={}),this._file=f.getArg(a,"file",null),this._sourceRoot=f.getArg(a,"sourceRoot",null),this._skipValidation=f.getArg(a,"skipValidation",!1),this._sources=new g,this._names=new g,this._mappings=new h,this._sourcesContents=null}var e=a("./base64-vlq"),f=a("./util"),g=a("./array-set").ArraySet,h=a("./mapping-list").MappingList;d.prototype._version=3,d.fromSourceMap=function(a){var b=a.sourceRoot,c=new d({file:a.file,sourceRoot:b});return a.eachMapping(function(a){var 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c=a;null!=this._sourceRoot&&(c=f.relative(this._sourceRoot,c)),null!=b?(this._sourcesContents||(this._sourcesContents={}),this._sourcesContents[f.toSetString(c)]=b):this._sourcesContents&&(delete this._sourcesContents[f.toSetString(c)],0===Object.keys(this._sourcesContents).length&&(this._sourcesContents=null))},d.prototype.applySourceMap=function(a,b,c){var d=b;if(null==b){if(null==a.file)throw new Error('SourceMapGenerator.prototype.applySourceMap requires either an explicit source file, or the source map\'s "file" property. 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Got "+a);a&&this.children.push(a)}return this},d.prototype.prepend=function(a){if(Array.isArray(a))for(var b=a.length-1;b>=0;b--)this.prepend(a[b]);else{if(!a[i]&&"string"!=typeof a)throw new TypeError("Expected a SourceNode, string, or an array of SourceNodes and strings. Got "+a);this.children.unshift(a)}return this},d.prototype.walk=function(a){for(var b,c=0,d=this.children.length;d>c;c++)b=this.children[c],b[i]?b.walk(a):""!==b&&a(b,{source:this.source,line:this.line,column:this.column,name:this.name})},d.prototype.join=function(a){var b,c,d=this.children.length;if(d>0){for(b=[],c=0;d-1>c;c++)b.push(this.children[c]),b.push(a);b.push(this.children[c]),this.children=b}return this},d.prototype.replaceRight=function(a,b){var c=this.children[this.children.length-1];return c[i]?c.replaceRight(a,b):"string"==typeof c?this.children[this.children.length-1]=c.replace(a,b):this.children.push("".replace(a,b)),this},d.prototype.setSourceContent=function(a,b){this.sourceContents[f.toSetString(a)]=b},d.prototype.walkSourceContents=function(a){for(var b=0,c=this.children.length;c>b;b++)this.children[b][i]&&this.children[b].walkSourceContents(a);for(var d=Object.keys(this.sourceContents),b=0,c=d.length;c>b;b++)a(f.fromSetString(d[b]),this.sourceContents[d[b]])},d.prototype.toString=function(){var a="";return this.walk(function(b){a+=b}),a},d.prototype.toStringWithSourceMap=function(a){var b={code:"",line:1,column:0},c=new e(a),d=!1,f=null,g=null,i=null,j=null;return this.walk(function(a,e){b.code+=a,null!==e.source&&null!==e.line&&null!==e.column?(f===e.source&&g===e.line&&i===e.column&&j===e.name||c.addMapping({source:e.source,original:{line:e.line,column:e.column},generated:{line:b.line,column:b.column},name:e.name}),f=e.source,g=e.line,i=e.column,j=e.name,d=!0):d&&(c.addMapping({generated:{line:b.line,column:b.column}}),f=null,d=!1);for(var k=0,l=a.length;l>k;k++)a.charCodeAt(k)===h?(b.line++,b.column=0,k+1===l?(f=null,d=!1):d&&c.addMapping({source:e.source,original:{line:e.line,column:e.column},generated:{line:b.line,column:b.column},name:e.name})):b.column++}),this.walkSourceContents(function(a,b){c.setSourceContent(a,b)}),{code:b.code,map:c}},b.SourceNode=d})},{"./source-map-generator":119,"./util":121,amdefine:1}],121:[function(a,b,c){if("function"!=typeof d)var d=a("amdefine")(b,a);d(function(a,b,c){function d(a,b,c){if(b in a)return a[b];if(3===arguments.length)return c;throw new Error('"'+b+'" is a required argument.')}function e(a){var b=a.match(p);return b?{scheme:b[1],auth:b[2],host:b[3],port:b[4],path:b[5]}:null}function f(a){var b="";return a.scheme&&(b+=a.scheme+":"),b+="//",a.auth&&(b+=a.auth+"@"),a.host&&(b+=a.host),a.port&&(b+=":"+a.port),a.path&&(b+=a.path),b}function g(a){var b=a,c=e(a);if(c){if(!c.path)return a;b=c.path}for(var d,g="/"===b.charAt(0),h=b.split(/\/+/),i=0,j=h.length-1;j>=0;j--)d=h[j],"."===d?h.splice(j,1):".."===d?i++:i>0&&(""===d?(h.splice(j+1,i),i=0):(h.splice(j,2),i--));return b=h.join("/"),""===b&&(b=g?"/":"."),c?(c.path=b,f(c)):b}function h(a,b){""===a&&(a="."),""===b&&(b=".");var c=e(b),d=e(a);if(d&&(a=d.path||"/"),c&&!c.scheme)return d&&(c.scheme=d.scheme),f(c);if(c||b.match(q))return b;if(d&&!d.host&&!d.path)return d.host=b,f(d);var h="/"===b.charAt(0)?b:g(a.replace(/\/+$/,"")+"/"+b);return d?(d.path=h,f(d)):h}function i(a,b){""===a&&(a="."),a=a.replace(/\/$/,"");for(var c=0;0!==b.indexOf(a+"/");){var d=a.lastIndexOf("/");if(0>d)return b;if(a=a.slice(0,d),a.match(/^([^\/]+:\/)?\/*$/))return b;++c}return Array(c+1).join("../")+b.substr(a.length+1)}function j(a){return"$"+a}function k(a){return a.substr(1)}function l(a,b,c){var d=a.source-b.source;return 0!==d?d:(d=a.originalLine-b.originalLine,0!==d?d:(d=a.originalColumn-b.originalColumn,0!==d||c?d:(d=a.generatedColumn-b.generatedColumn,0!==d?d:(d=a.generatedLine-b.generatedLine,0!==d?d:a.name-b.name))))}function m(a,b,c){var d=a.generatedLine-b.generatedLine;return 0!==d?d:(d=a.generatedColumn-b.generatedColumn,0!==d||c?d:(d=a.source-b.source,0!==d?d:(d=a.originalLine-b.originalLine,0!==d?d:(d=a.originalColumn-b.originalColumn,0!==d?d:a.name-b.name))))}function n(a,b){return a===b?0:a>b?1:-1}function o(a,b){var c=a.generatedLine-b.generatedLine;return 0!==c?c:(c=a.generatedColumn-b.generatedColumn,0!==c?c:(c=n(a.source,b.source),0!==c?c:(c=a.originalLine-b.originalLine,0!==c?c:(c=a.originalColumn-b.originalColumn,0!==c?c:n(a.name,b.name)))))}b.getArg=d;var p=/^(?:([\w+\-.]+):)?\/\/(?:(\w+:\w+)@)?([\w.]*)(?::(\d+))?(\S*)$/,q=/^data:.+\,.+$/;b.urlParse=e,b.urlGenerate=f,b.normalize=g,b.join=h,b.relative=i,b.toSetString=j,b.fromSetString=k,b.compareByOriginalPositions=l,b.compareByGeneratedPositionsDeflated=m,b.compareByGeneratedPositionsInflated=o})},{amdefine:1}],122:[function(a,b,c){function d(){e.call(this)}b.exports=d;var e=a("events").EventEmitter,f=a("inherits");f(d,e),d.Readable=a("readable-stream/readable.js"),d.Writable=a("readable-stream/writable.js"),d.Duplex=a("readable-stream/duplex.js"),d.Transform=a("readable-stream/transform.js"),d.PassThrough=a("readable-stream/passthrough.js"),d.Stream=d,d.prototype.pipe=function(a,b){function c(b){a.writable&&!1===a.write(b)&&j.pause&&j.pause()}function d(){j.readable&&j.resume&&j.resume()}function f(){k||(k=!0,a.end())}function g(){k||(k=!0,"function"==typeof a.destroy&&a.destroy())}function h(a){if(i(),0===e.listenerCount(this,"error"))throw a}function i(){j.removeListener("data",c),a.removeListener("drain",d),j.removeListener("end",f),j.removeListener("close",g),j.removeListener("error",h),a.removeListener("error",h),j.removeListener("end",i),j.removeListener("close",i),a.removeListener("close",i)}var j=this;j.on("data",c),a.on("drain",d),a._isStdio||b&&b.end===!1||(j.on("end",f),j.on("close",g));var k=!1;return j.on("error",h),a.on("error",h),j.on("end",i),j.on("close",i),a.on("close",i),a.emit("pipe",j),a}},{events:69,inherits:72,"readable-stream/duplex.js":84,"readable-stream/passthrough.js":90,"readable-stream/readable.js":91,"readable-stream/transform.js":92,"readable-stream/writable.js":93}],123:[function(a,b,c){(function(b){var d=a("./lib/request"),e=a("xtend"),f=a("builtin-status-codes"),g=a("url"),h=c;h.request=function(a,c){a="string"==typeof a?g.parse(a):e(a);var f=-1===b.location.protocol.search(/^https?:$/)?"http:":"",h=a.protocol||f,i=a.hostname||a.host,j=a.port,k=a.path||"/";i&&-1!==i.indexOf(":")&&(i="["+i+"]"),a.url=(i?h+"//"+i:"")+(j?":"+j:"")+k,a.method=(a.method||"GET").toUpperCase(),a.headers=a.headers||{};var l=new d(a);return c&&l.on("response",c),
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a.ArrayBuffer,h=g&&d(a.ArrayBuffer.prototype.slice);c.arraybuffer=g&&b("arraybuffer"),c.msstream=!c.fetch&&h&&b("ms-stream"),c.mozchunkedarraybuffer=!c.fetch&&g&&b("moz-chunked-arraybuffer"),c.overrideMimeType=d(f.overrideMimeType),c.vbArray=d(a.VBArray),f=null}).call(this,"undefined"!=typeof global?global:"undefined"!=typeof self?self:"undefined"!=typeof window?window:{})},{}],125:[function(a,b,c){(function(c,d,e){function f(a){return h.fetch?"fetch":h.mozchunkedarraybuffer?"moz-chunked-arraybuffer":h.msstream?"ms-stream":h.arraybuffer&&a?"arraybuffer":h.vbArray&&a?"text:vbarray":"text"}function g(a){try{var b=a.status;return null!==b&&0!==b}catch(c){return!1}}var h=a("./capability"),i=a("inherits"),j=a("./response"),k=a("stream"),l=a("to-arraybuffer"),m=j.IncomingMessage,n=j.readyStates,o=b.exports=function(a){var b=this;k.Writable.call(b),b._opts=a,b._body=[],b._headers={},a.auth&&b.setHeader("Authorization","Basic "+new 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i=Object.keys(g).map(function(a){return[g[a].name,g[a].value]});d.fetch(a._opts.url,{method:a._opts.method,headers:i,body:b,mode:"cors",credentials:f.withCredentials?"include":"same-origin"}).then(function(b){a._fetchResponse=b,a._connect()},function(b){a.emit("error",b)})}else{var j=a._xhr=new d.XMLHttpRequest;try{j.open(a._opts.method,a._opts.url,!0)}catch(k){return void c.nextTick(function(){a.emit("error",k)})}"responseType"in j&&(j.responseType=a._mode.split(":")[0]),"withCredentials"in j&&(j.withCredentials=!!f.withCredentials),"text"===a._mode&&"overrideMimeType"in j&&j.overrideMimeType("text/plain; charset=x-user-defined"),Object.keys(g).forEach(function(a){j.setRequestHeader(g[a].name,g[a].value)}),a._response=null,j.onreadystatechange=function(){switch(j.readyState){case n.LOADING:case n.DONE:a._onXHRProgress()}},"moz-chunked-arraybuffer"===a._mode&&(j.onprogress=function(){a._onXHRProgress()}),j.onerror=function(){a._destroyed||a.emit("error",new Error("XHR error"))};try{j.send(b)}catch(k){return void c.nextTick(function(){a.emit("error",k)})}}}},o.prototype._onXHRProgress=function(){var a=this;g(a._xhr)&&!a._destroyed&&(a._response||a._connect(),a._response._onXHRProgress())},o.prototype._connect=function(){var a=this;a._destroyed||(a._response=new m(a._xhr,a._fetchResponse,a._mode),a.emit("response",a._response))},o.prototype._write=function(a,b,c){var d=this;d._body.push(a),c()},o.prototype.abort=o.prototype.destroy=function(){var a=this;a._destroyed=!0,a._response&&(a._response._destroyed=!0),a._xhr&&a._xhr.abort()},o.prototype.end=function(a,b,c){var d=this;"function"==typeof a&&(c=a,a=void 0),k.Writable.prototype.end.call(d,a,b,c)},o.prototype.flushHeaders=function(){},o.prototype.setTimeout=function(){},o.prototype.setNoDelay=function(){},o.prototype.setSocketKeepAlive=function(){};var p=["accept-charset","accept-encoding","access-control-request-headers","access-control-request-method","connection","content-length","cookie","cookie2","date","dnt","expect","host","keep-alive","origin","referer","te","trailer","transfer-encoding","upgrade","user-agent","via"]}).call(this,a("_process"),"undefined"!=typeof global?global:"undefined"!=typeof self?self:"undefined"!=typeof window?window:{},a("buffer").Buffer)},{"./capability":124,"./response":126,_process:79,buffer:5,inherits:72,stream:122,"to-arraybuffer":128}],126:[function(a,b,c){(function(b,d,e){var f=a("./capability"),g=a("inherits"),h=a("stream"),i=c.readyStates={UNSENT:0,OPENED:1,HEADERS_RECEIVED:2,LOADING:3,DONE:4},j=c.IncomingMessage=function(a,c,d){function g(){m.read().then(function(a){if(!i._destroyed){if(a.done)return void i.push(null);i.push(new e(a.value)),g()}})}var i=this;if(h.Readable.call(i),i._mode=d,i.headers={},i.rawHeaders=[],i.trailers={},i.rawTrailers=[],i.on("end",function(){b.nextTick(function(){i.emit("close")})}),"fetch"===d){i._fetchResponse=c,i.statusCode=c.status,i.statusMessage=c.statusText;for(var j,k,l=c.headers[Symbol.iterator]();j=(k=l.next()).value,!k.done;)i.headers[j[0].toLowerCase()]=j[1],i.rawHeaders.push(j[0],j[1]);var m=c.body.getReader();g()}else{i._xhr=a,i._pos=0,i.statusCode=a.status,i.statusMessage=a.statusText;var n=a.getAllResponseHeaders().split(/\r?\n/);if(n.forEach(function(a){var b=a.match(/^([^:]+):\s*(.*)/);if(b){var c=b[1].toLowerCase();"set-cookie"===c?(void 0===i.headers[c]&&(i.headers[c]=[]),i.headers[c].push(b[2])):void 0!==i.headers[c]?i.headers[c]+=", "+b[2]:i.headers[c]=b[2],i.rawHeaders.push(b[1],b[2])}}),i._charset="x-user-defined",!f.overrideMimeType){var o=i.rawHeaders["mime-type"];if(o){var p=o.match(/;\s*charset=([^;])(;|$)/);p&&(i._charset=p[1].toLowerCase())}i._charset||(i._charset="utf-8")}}};g(j,h.Readable),j.prototype._read=function(){},j.prototype._onXHRProgress=function(){var a=this,b=a._xhr,c=null;switch(a._mode){case"text:vbarray":if(b.readyState!==i.DONE)break;try{c=new d.VBArray(b.responseBody).toArray()}catch(f){}if(null!==c){a.push(new e(c));break}case"text":try{c=b.responseText}catch(f){a._mode="text:vbarray";break}if(c.length>a._pos){var g=c.substr(a._pos);if("x-user-defined"===a._charset){for(var h=new e(g.length),j=0;j<g.length;j++)h[j]=255&g.charCodeAt(j);a.push(h)}else a.push(g,a._charset);a._pos=c.length}break;case"arraybuffer":if(b.readyState!==i.DONE)break;c=b.response,a.push(new e(new Uint8Array(c)));break;case"moz-chunked-arraybuffer":if(c=b.response,b.readyState!==i.LOADING||!c)break;a.push(new e(new Uint8Array(c)));break;case"ms-stream":if(c=b.response,b.readyState!==i.LOADING)break;var k=new d.MSStreamReader;k.onprogress=function(){k.result.byteLength>a._pos&&(a.push(new e(new Uint8Array(k.result.slice(a._pos)))),a._pos=k.result.byteLength)},k.onload=function(){a.push(null)},k.readAsArrayBuffer(c)}a._xhr.readyState===i.DONE&&"ms-stream"!==a._mode&&a.push(null)}}).call(this,a("_process"),"undefined"!=typeof global?global:"undefined"!=typeof self?self:"undefined"!=typeof window?window:{},a("buffer").Buffer)},{"./capability":124,_process:79,buffer:5,inherits:72,stream:122}],127:[function(a,b,c){function d(a){if(a&&!i(a))throw new Error("Unknown encoding: "+a)}function e(a){return a.toString(this.encoding)}function f(a){this.charReceived=a.length%2,this.charLength=this.charReceived?2:0}function g(a){this.charReceived=a.length%3,this.charLength=this.charReceived?3:0}var h=a("buffer").Buffer,i=h.isEncoding||function(a){switch(a&&a.toLowerCase()){case"hex":case"utf8":case"utf-8":case"ascii":case"binary":case"base64":case"ucs2":case"ucs-2":case"utf16le":case"utf-16le":case"raw":return!0;default:return!1}},j=c.StringDecoder=function(a){switch(this.encoding=(a||"utf8").toLowerCase().replace(/[-_]/,""),d(a),this.encoding){case"utf8":this.surrogateSize=3;break;case"ucs2":case"utf16le":this.surrogateSize=2,this.detectIncompleteChar=f;break;case"base64":this.surrogateSize=3,this.detectIncompleteChar=g;break;default:return void(this.write=e)}this.charBuffer=new h(6),this.charReceived=0,this.charLength=0};j.prototype.write=function(a){for(var b="";this.charLength;){var c=a.length>=this.charLength-this.charReceived?this.charLength-this.charReceived:a.length;if(a.copy(this.charBuffer,this.charReceived,0,c),this.charReceived+=c,this.charReceived<this.charLength)return"";a=a.slice(c,a.length),b=this.charBuffer.slice(0,this.charLength).toString(this.encoding);var d=b.charCodeAt(b.length-1);if(!(d>=55296&&56319>=d)){if(this.charReceived=this.charLength=0,0===a.length)return b;break}this.charLength+=this.surrogateSize,b=""}this.detectIncompleteChar(a);var e=a.length;this.charLength&&(a.copy(this.charBuffer,0,a.length-this.charReceived,e),e-=this.charReceived),b+=a.toString(this.encoding,0,e);var e=b.length-1,d=b.charCodeAt(e);if(d>=55296&&56319>=d){var f=this.surrogateSize;return this.charLength+=f,this.charReceived+=f,this.charBuffer.copy(this.charBuffer,f,0,f),a.copy(this.charBuffer,0,0,f),b.substring(0,e)}return b},j.prototype.detectIncompleteChar=function(a){for(var b=a.length>=3?3:a.length;b>0;b--){var c=a[a.length-b];if(1==b&&c>>5==6){this.charLength=2;break}if(2>=b&&c>>4==14){this.charLength=3;break}if(3>=b&&c>>3==30){this.charLength=4;break}}this.charReceived=b},j.prototype.end=function(a){var b="";if(a&&a.length&&(b=this.write(a)),this.charReceived){var c=this.charReceived,d=this.charBuffer,e=this.encoding;b+=d.slice(0,c).toString(e)}return b}},{buffer:5}],128:[function(a,b,c){var d=a("buffer").Buffer;b.exports=function(a){if(a instanceof Uint8Array){if(0===a.byteOffset&&a.byteLength===a.buffer.byteLength)return a.buffer;if("function"==typeof a.buffer.slice)return a.buffer.slice(a.byteOffset,a.byteOffset+a.byteLength)}if(d.isBuffer(a)){for(var b=new Uint8Array(a.length),c=a.length,e=0;c>e;e++)b[e]=a[e];return b.buffer}throw new Error("Argument must be a Buffer")}},{buffer:5}],129:[function(a,b,c){function d(){this._array=[],this._set={}}var e=a("./util");d.fromArray=function(a,b){for(var c=new d,e=0,f=a.length;f>e;e++)c.add(a[e],b);return c},d.prototype.size=function(){return Object.getOwnPropertyNames(this._set).length},d.prototype.add=function(a,b){var c=e.toSetString(a),d=this._set.hasOwnProperty(c),f=this._array.length;d&&!b||this._array.push(a),d||(this._set[c]=f)},d.prototype.has=function(a){var b=e.toSetString(a);return this._set.hasOwnProperty(b)},d.prototype.indexOf=function(a){var b=e.toSetString(a);if(this._set.hasOwnProperty(b))return this._set[b];throw new Error('"'+a+'" is not in the set.')},d.prototype.at=function(a){if(a>=0&&a<this._array.length)return this._array[a];throw new Error("No element indexed by "+a)},d.prototype.toArray=function(){return this._array.slice()},c.ArraySet=d},{"./util":138}],130:[function(a,b,c){function d(a){return 0>a?(-a<<1)+1:(a<<1)+0}function e(a){var b=1===(1&a),c=a>>1;return b?-c:c}var f=a("./base64"),g=5,h=1<<g,i=h-1,j=h;c.encode=function(a){var b,c="",e=d(a);do b=e&i,e>>>=g,e>0&&(b|=j),c+=f.encode(b);while(e>0);return c},c.decode=function(a,b,c){var d,h,k=a.length,l=0,m=0;do{if(b>=k)throw new Error("Expected more digits in base 64 VLQ value.");if(h=f.decode(a.charCodeAt(b++)),-1===h)throw new Error("Invalid base64 digit: "+a.charAt(b-1));d=!!(h&j),h&=i,l+=h<<m,m+=g}while(d);c.value=e(l),c.rest=b}},{"./base64":131}],131:[function(a,b,c){var d="ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789+/".split("");c.encode=function(a){if(a>=0&&a<d.length)return d[a];throw new TypeError("Must be between 0 and 63: "+a)},c.decode=function(a){var b=65,c=90,d=97,e=122,f=48,g=57,h=43,i=47,j=26,k=52;return a>=b&&c>=a?a-b:a>=d&&e>=a?a-d+j:a>=f&&g>=a?a-f+k:a==h?62:a==i?63:-1}},{}],132:[function(a,b,c){function d(a,b,e,f,g,h){var i=Math.floor((b-a)/2)+a,j=g(e,f[i],!0);return 0===j?i:j>0?b-i>1?d(i,b,e,f,g,h):h==c.LEAST_UPPER_BOUND?b<f.length?b:-1:i:i-a>1?d(a,i,e,f,g,h):h==c.LEAST_UPPER_BOUND?i:0>a?-1:a}c.GREATEST_LOWER_BOUND=1,c.LEAST_UPPER_BOUND=2,c.search=function(a,b,e,f){if(0===b.length)return-1;var g=d(-1,b.length,a,b,e,f||c.GREATEST_LOWER_BOUND);if(0>g)return-1;for(;g-1>=0&&0===e(b[g],b[g-1],!0);)--g;return g}},{}],133:[function(a,b,c){function d(a,b){var c=a.generatedLine,d=b.generatedLine,e=a.generatedColumn,g=b.generatedColumn;return d>c||d==c&&g>=e||f.compareByGeneratedPositionsInflated(a,b)<=0}function e(){this._array=[],this._sorted=!0,this._last={generatedLine:-1,generatedColumn:0}}var f=a("./util");e.prototype.unsortedForEach=function(a,b){this._array.forEach(a,b)},e.prototype.add=function(a){d(this._last,a)?(this._last=a,this._array.push(a)):(this._sorted=!1,this._array.push(a))},e.prototype.toArray=function(){return this._sorted||(this._array.sort(f.compareByGeneratedPositionsInflated),this._sorted=!0),this._array},c.MappingList=e},{"./util":138}],134:[function(a,b,c){function d(a,b,c){var d=a[b];a[b]=a[c],a[c]=d}function e(a,b){return Math.round(a+Math.random()*(b-a))}function f(a,b,c,g){if(g>c){var h=e(c,g),i=c-1;d(a,h,g);for(var j=a[g],k=c;g>k;k++)b(a[k],j)<=0&&(i+=1,d(a,i,k));d(a,i+1,k);var l=i+1;f(a,b,c,l-1),f(a,b,l+1,g)}}c.quickSort=function(a,b){f(a,b,0,a.length-1)}},{}],135:[function(a,b,c){function d(a){var b=a;return"string"==typeof a&&(b=JSON.parse(a.replace(/^\)\]\}'/,""))),null!=b.sections?new g(b):new e(b)}function e(a){var b=a;"string"==typeof a&&(b=JSON.parse(a.replace(/^\)\]\}'/,"")));var c=h.getArg(b,"version"),d=h.getArg(b,"sources"),e=h.getArg(b,"names",[]),f=h.getArg(b,"sourceRoot",null),g=h.getArg(b,"sourcesContent",null),i=h.getArg(b,"mappings"),k=h.getArg(b,"file",null);if(c!=this._version)throw new Error("Unsupported version: "+c);d=d.map(h.normalize).map(function(a){return f&&h.isAbsolute(f)&&h.isAbsolute(a)?h.relative(f,a):a}),this._names=j.fromArray(e,!0),this._sources=j.fromArray(d,!0),this.sourceRoot=f,this.sourcesContent=g,this._mappings=i,this.file=k}function f(){this.generatedLine=0,this.generatedColumn=0,this.source=null,this.originalLine=null,this.originalColumn=null,this.name=null}function g(a){var b=a;"string"==typeof a&&(b=JSON.parse(a.replace(/^\)\]\}'/,"")));var c=h.getArg(b,"version"),e=h.getArg(b,"sections");if(c!=this._version)throw new Error("Unsupported version: "+c);this._sources=new j,this._names=new j;var f={line:-1,column:0};this._sections=e.map(function(a){if(a.url)throw new Error("Support for url field in sections not implemented.");var b=h.getArg(a,"offset"),c=h.getArg(b,"line"),e=h.getArg(b,"column");if(c<f.line||c===f.line&&e<f.column)throw new Error("Section offsets must be ordered and non-overlapping.");return f=b,{generatedOffset:{generatedLine:c+1,generatedColumn:e+1},consumer:new d(h.getArg(a,"map"))}})}var h=a("./util"),i=a("./binary-search"),j=a("./array-set").ArraySet,k=a("./base64-vlq"),l=a("./quick-sort").quickSort;d.fromSourceMap=function(a){return e.fromSourceMap(a)},d.prototype._version=3,d.prototype.__generatedMappings=null,Object.defineProperty(d.prototype,"_generatedMappings",{get:function(){return this.__generatedMappings||this._parseMappings(this._mappings,this.sourceRoot),this.__generatedMappings}}),d.prototype.__originalMappings=null,Object.defineProperty(d.prototype,"_originalMappings",{get:function(){return this.__originalMappings||this._parseMappings(this._mappings,this.sourceRoot),this.__originalMappings}}),d.prototype._charIsMappingSeparator=function(a,b){var c=a.charAt(b);return";"===c||","===c},d.prototype._parseMappings=function(a,b){throw new Error("Subclasses must implement _parseMappings")},d.GENERATED_ORDER=1,d.ORIGINAL_ORDER=2,d.GREATEST_LOWER_BOUND=1,d.LEAST_UPPER_BOUND=2,d.prototype.eachMapping=function(a,b,c){var e,f=b||null,g=c||d.GENERATED_ORDER;switch(g){case d.GENERATED_ORDER:e=this._generatedMappings;break;case d.ORIGINAL_ORDER:e=this._originalMappings;break;default:throw new Error("Unknown order of iteration.")}var i=this.sourceRoot;e.map(function(a){var b=null===a.source?null:this._sources.at(a.source);return null!=b&&null!=i&&(b=h.join(i,b)),{source:b,generatedLine:a.generatedLine,generatedColumn:a.generatedColumn,originalLine:a.originalLine,originalColumn:a.originalColumn,name:null===a.name?null:this._names.at(a.name)}},this).forEach(a,f)},d.prototype.allGeneratedPositionsFor=function(a){var b=h.getArg(a,"line"),c={source:h.getArg(a,"source"),originalLine:b,originalColumn:h.getArg(a,"column",0)};if(null!=this.sourceRoot&&(c.source=h.relative(this.sourceRoot,c.source)),!this._sources.has(c.source))return[];c.source=this._sources.indexOf(c.source);var d=[],e=this._findMapping(c,this._originalMappings,"originalLine","originalColumn",h.compareByOriginalPositions,i.LEAST_UPPER_BOUND);if(e>=0){var f=this._originalMappings[e];if(void 0===a.column)for(var g=f.originalLine;f&&f.originalLine===g;)d.push({line:h.getArg(f,"generatedLine",null),column:h.getArg(f,"generatedColumn",null),lastColumn:h.getArg(f,"lastGeneratedColumn",null)}),f=this._originalMappings[++e];else for(var j=f.originalColumn;f&&f.originalLine===b&&f.originalColumn==j;)d.push({line:h.getArg(f,"generatedLine",null),column:h.getArg(f,"generatedColumn",null),lastColumn:h.getArg(f,"lastGeneratedColumn",null)}),f=this._originalMappings[++e]}return d},c.SourceMapConsumer=d,e.prototype=Object.create(d.prototype),e.prototype.consumer=d,e.fromSourceMap=function(a){var b=Object.create(e.prototype),c=b._names=j.fromArray(a._names.toArray(),!0),d=b._sources=j.fromArray(a._sources.toArray(),!0);b.sourceRoot=a._sourceRoot,b.sourcesContent=a._generateSourcesContent(b._sources.toArray(),b.sourceRoot),b.file=a._file;for(var g=a._mappings.toArray().slice(),i=b.__generatedMappings=[],k=b.__originalMappings=[],m=0,n=g.length;n>m;m++){var o=g[m],p=new f;p.generatedLine=o.generatedLine,p.generatedColumn=o.generatedColumn,o.source&&(p.source=d.indexOf(o.source),p.originalLine=o.originalLine,p.originalColumn=o.originalColumn,o.name&&(p.name=c.indexOf(o.name)),k.push(p)),i.push(p)}return l(b.__originalMappings,h.compareByOriginalPositions),b},e.prototype._version=3,Object.defineProperty(e.prototype,"sources",{get:function(){return this._sources.toArray().map(function(a){return null!=this.sourceRoot?h.join(this.sourceRoot,a):a},this)}}),e.prototype._parseMappings=function(a,b){for(var c,d,e,g,i,j=1,m=0,n=0,o=0,p=0,q=0,r=a.length,s=0,t={},u={},v=[],w=[];r>s;)if(";"===a.charAt(s))j++,s++,m=0;else if(","===a.charAt(s))s++;else{for(c=new f,c.generatedLine=j,g=s;r>g&&!this._charIsMappingSeparator(a,g);g++);if(d=a.slice(s,g),e=t[d])s+=d.length;else{for(e=[];g>s;)k.decode(a,s,u),i=u.value,s=u.rest,e.push(i);if(2===e.length)throw new Error("Found a source, but no line and column");if(3===e.length)throw new Error("Found a source and line, but no column");t[d]=e}c.generatedColumn=m+e[0],m=c.generatedColumn,e.length>1&&(c.source=p+e[1],p+=e[1],c.originalLine=n+e[2],n=c.originalLine,c.originalLine+=1,c.originalColumn=o+e[3],o=c.originalColumn,e.length>4&&(c.name=q+e[4],q+=e[4])),w.push(c),"number"==typeof c.originalLine&&v.push(c)}l(w,h.compareByGeneratedPositionsDeflated),this.__generatedMappings=w,l(v,h.compareByOriginalPositions),this.__originalMappings=v},e.prototype._findMapping=function(a,b,c,d,e,f){if(a[c]<=0)throw new TypeError("Line must be greater than or equal to 1, got "+a[c]);if(a[d]<0)throw new TypeError("Column must be greater than or equal to 0, got "+a[d]);return i.search(a,b,e,f)},e.prototype.computeColumnSpans=function(){for(var a=0;a<this._generatedMappings.length;++a){var b=this._generatedMappings[a];if(a+1<this._generatedMappings.length){var c=this._generatedMappings[a+1];if(b.generatedLine===c.generatedLine){b.lastGeneratedColumn=c.generatedColumn-1;continue}}b.lastGeneratedColumn=1/0}},e.prototype.originalPositionFor=function(a){var b={generatedLine:h.getArg(a,"line"),generatedColumn:h.getArg(a,"column")},c=this._findMapping(b,this._generatedMappings,"generatedLine","generatedColumn",h.compareByGeneratedPositionsDeflated,h.getArg(a,"bias",d.GREATEST_LOWER_BOUND));if(c>=0){var e=this._generatedMappings[c];if(e.generatedLine===b.generatedLine){var f=h.getArg(e,"source",null);null!==f&&(f=this._sources.at(f),null!=this.sourceRoot&&(f=h.join(this.sourceRoot,f)));var g=h.getArg(e,"name",null);return null!==g&&(g=this._names.at(g)),{source:f,line:h.getArg(e,"originalLine",null),column:h.getArg(e,"originalColumn",null),name:g}}}return{source:null,line:null,column:null,name:null}},e.prototype.hasContentsOfAllSources=function(){return this.sourcesContent?this.sourcesContent.length>=this._sources.size()&&!this.sourcesContent.some(function(a){return null==a}):!1},e.prototype.sourceContentFor=function(a,b){if(!this.sourcesContent)return null;if(null!=this.sourceRoot&&(a=h.relative(this.sourceRoot,a)),this._sources.has(a))return this.sourcesContent[this._sources.indexOf(a)];var c;if(null!=this.sourceRoot&&(c=h.urlParse(this.sourceRoot))){var d=a.replace(/^file:\/\//,"");if("file"==c.scheme&&this._sources.has(d))return this.sourcesContent[this._sources.indexOf(d)];if((!c.path||"/"==c.path)&&this._sources.has("/"+a))return this.sourcesContent[this._sources.indexOf("/"+a)]}if(b)return null;throw new Error('"'+a+'" is not in the SourceMap.')},e.prototype.generatedPositionFor=function(a){var b=h.getArg(a,"source");if(null!=this.sourceRoot&&(b=h.relative(this.sourceRoot,b)),!this._sources.has(b))return{line:null,column:null,lastColumn:null};b=this._sources.indexOf(b);var c={source:b,originalLine:h.getArg(a,"line"),originalColumn:h.getArg(a,"column")},e=this._findMapping(c,this._originalMappings,"originalLine","originalColumn",h.compareByOriginalPositions,h.getArg(a,"bias",d.GREATEST_LOWER_BOUND));if(e>=0){var f=this._originalMappings[e];if(f.source===c.source)return{line:h.getArg(f,"generatedLine",null),column:h.getArg(f,"generatedColumn",null),lastColumn:h.getArg(f,"lastGeneratedColumn",null)}}return{line:null,column:null,lastColumn:null}},c.BasicSourceMapConsumer=e,g.prototype=Object.create(d.prototype),g.prototype.constructor=d,g.prototype._version=3,Object.defineProperty(g.prototype,"sources",{get:function(){for(var a=[],b=0;b<this._sections.length;b++)for(var c=0;c<this._sections[b].consumer.sources.length;c++)a.push(this._sections[b].consumer.sources[c]);return a}}),g.prototype.originalPositionFor=function(a){var b={generatedLine:h.getArg(a,"line"),generatedColumn:h.getArg(a,"column")},c=i.search(b,this._sections,function(a,b){var c=a.generatedLine-b.generatedOffset.generatedLine;return c?c:a.generatedColumn-b.generatedOffset.generatedColumn}),d=this._sections[c];return d?d.consumer.originalPositionFor({line:b.generatedLine-(d.generatedOffset.generatedLine-1),column:b.generatedColumn-(d.generatedOffset.generatedLine===b.generatedLine?d.generatedOffset.generatedColumn-1:0),bias:a.bias}):{source:null,line:null,column:null,name:null}},g.prototype.hasContentsOfAllSources=function(){return this._sections.every(function(a){return a.consumer.hasContentsOfAllSources()})},g.prototype.sourceContentFor=function(a,b){for(var c=0;c<this._sections.length;c++){var d=this._sections[c],e=d.consumer.sourceContentFor(a,!0);if(e)return e}if(b)return null;throw new Error('"'+a+'" is not in the SourceMap.')},g.prototype.generatedPositionFor=function(a){for(var b=0;b<this._sections.length;b++){var c=this._sections[b];if(-1!==c.consumer.sources.indexOf(h.getArg(a,"source"))){var d=c.consumer.generatedPositionFor(a);if(d){var e={line:d.line+(c.generatedOffset.generatedLine-1),column:d.column+(c.generatedOffset.generatedLine===d.line?c.generatedOffset.generatedColumn-1:0)};return e}}}return{line:null,column:null}},g.prototype._parseMappings=function(a,b){this.__generatedMappings=[],this.__originalMappings=[];for(var c=0;c<this._sections.length;c++)for(var d=this._sections[c],e=d.consumer._generatedMappings,f=0;f<e.length;f++){var g=e[f],i=d.consumer._sources.at(g.source);null!==d.consumer.sourceRoot&&(i=h.join(d.consumer.sourceRoot,i)),this._sources.add(i),i=this._sources.indexOf(i);var j=d.consumer._names.at(g.name);this._names.add(j),j=this._names.indexOf(j);var k={source:i,generatedLine:g.generatedLine+(d.generatedOffset.generatedLine-1),generatedColumn:g.generatedColumn+(d.generatedOffset.generatedLine===g.generatedLine?d.generatedOffset.generatedColumn-1:0),originalLine:g.originalLine,originalColumn:g.originalColumn,name:j};this.__generatedMappings.push(k),"number"==typeof k.originalLine&&this.__originalMappings.push(k)}l(this.__generatedMappings,h.compareByGeneratedPositionsDeflated),l(this.__originalMappings,h.compareByOriginalPositions)},c.IndexedSourceMapConsumer=g},{"./array-set":129,"./base64-vlq":130,"./binary-search":132,"./quick-sort":134,"./util":138}],136:[function(a,b,c){function d(a){a||(a={}),this._file=f.getArg(a,"file",null),this._sourceRoot=f.getArg(a,"sourceRoot",null),this._skipValidation=f.getArg(a,"skipValidation",!1),this._sources=new g,this._names=new g,this._mappings=new h,this._sourcesContents=null}var e=a("./base64-vlq"),f=a("./util"),g=a("./array-set").ArraySet,h=a("./mapping-list").MappingList;d.prototype._version=3,d.fromSourceMap=function(a){var b=a.sourceRoot,c=new d({file:a.file,sourceRoot:b});return a.eachMapping(function(a){var d={generated:{line:a.generatedLine,column:a.generatedColumn}};null!=a.source&&(d.source=a.source,null!=b&&(d.source=f.relative(b,d.source)),d.original={line:a.originalLine,column:a.originalColumn},null!=a.name&&(d.name=a.name)),c.addMapping(d)}),a.sources.forEach(function(b){var d=a.sourceContentFor(b);null!=d&&c.setSourceContent(b,d)}),c},d.prototype.addMapping=function(a){var b=f.getArg(a,"generated"),c=f.getArg(a,"original",null),d=f.getArg(a,"source",null),e=f.getArg(a,"name",null);this._skipValidation||this._validateMapping(b,c,d,e),null==d||this._sources.has(d)||this._sources.add(d),null==e||this._names.has(e)||this._names.add(e),this._mappings.add({generatedLine:b.line,generatedColumn:b.column,originalLine:null!=c&&c.line,originalColumn:null!=c&&c.column,source:d,name:e})},d.prototype.setSourceContent=function(a,b){var c=a;null!=this._sourceRoot&&(c=f.relative(this._sourceRoot,c)),null!=b?(this._sourcesContents||(this._sourcesContents={}),this._sourcesContents[f.toSetString(c)]=b):this._sourcesContents&&(delete this._sourcesContents[f.toSetString(c)],0===Object.keys(this._sourcesContents).length&&(this._sourcesContents=null))},d.prototype.applySourceMap=function(a,b,c){var d=b;if(null==b){if(null==a.file)throw new Error('SourceMapGenerator.prototype.applySourceMap requires either an explicit source file, or the source map\'s "file" property. Both were omitted.');d=a.file}var e=this._sourceRoot;null!=e&&(d=f.relative(e,d));var h=new g,i=new g;this._mappings.unsortedForEach(function(b){if(b.source===d&&null!=b.originalLine){var g=a.originalPositionFor({line:b.originalLine,column:b.originalColumn});null!=g.source&&(b.source=g.source,null!=c&&(b.source=f.join(c,b.source)),null!=e&&(b.source=f.relative(e,b.source)),b.originalLine=g.line,b.originalColumn=g.column,null!=g.name&&(b.name=g.name))}var j=b.source;null==j||h.has(j)||h.add(j);var k=b.name;null==k||i.has(k)||i.add(k)},this),this._sources=h,this._names=i,a.sources.forEach(function(b){var d=a.sourceContentFor(b);null!=d&&(null!=c&&(b=f.join(c,b)),null!=e&&(b=f.relative(e,b)),this.setSourceContent(b,d))},this)},d.prototype._validateMapping=function(a,b,c,d){if((!(a&&"line"in a&&"column"in a&&a.line>0&&a.column>=0)||b||c||d)&&!(a&&"line"in a&&"column"in a&&b&&"line"in b&&"column"in b&&a.line>0&&a.column>=0&&b.line>0&&b.column>=0&&c))throw new Error("Invalid mapping: "+JSON.stringify({generated:a,source:c,original:b,name:d}))},d.prototype._serializeMappings=function(){for(var a,b,c,d=0,g=1,h=0,i=0,j=0,k=0,l="",m=this._mappings.toArray(),n=0,o=m.length;o>n;n++){if(a=m[n],a.generatedLine!==g)for(d=0;a.generatedLine!==g;)l+=";",g++;else if(n>0){if(!f.compareByGeneratedPositionsInflated(a,m[n-1]))continue;l+=","}l+=e.encode(a.generatedColumn-d),d=a.generatedColumn,null!=a.source&&(c=this._sources.indexOf(a.source),l+=e.encode(c-k),k=c,l+=e.encode(a.originalLine-1-i),i=a.originalLine-1,l+=e.encode(a.originalColumn-h),h=a.originalColumn,null!=a.name&&(b=this._names.indexOf(a.name),l+=e.encode(b-j),j=b))}return l},d.prototype._generateSourcesContent=function(a,b){return a.map(function(a){if(!this._sourcesContents)return null;null!=b&&(a=f.relative(b,a));var c=f.toSetString(a);return Object.prototype.hasOwnProperty.call(this._sourcesContents,c)?this._sourcesContents[c]:null},this)},d.prototype.toJSON=function(){var a={version:this._version,sources:this._sources.toArray(),names:this._names.toArray(),mappings:this._serializeMappings()};return null!=this._file&&(a.file=this._file),null!=this._sourceRoot&&(a.sourceRoot=this._sourceRoot),this._sourcesContents&&(a.sourcesContent=this._generateSourcesContent(a.sources,a.sourceRoot)),a},d.prototype.toString=function(){return JSON.stringify(this.toJSON())},c.SourceMapGenerator=d},{"./array-set":129,"./base64-vlq":130,"./mapping-list":133,"./util":138}],137:[function(a,b,c){function d(a,b,c,d,e){this.children=[],this.sourceContents={},this.line=null==a?null:a,this.column=null==b?null:b,this.source=null==c?null:c,this.name=null==e?null:e,this[i]=!0,null!=d&&this.add(d)}var e=a("./source-map-generator").SourceMapGenerator,f=a("./util"),g=/(\r?\n)/,h=10,i="$$$isSourceNode$$$";d.fromStringWithSourceMap=function(a,b,c){function e(a,b){if(null===a||void 0===a.source)h.add(b);else{var e=c?f.join(c,a.source):a.source;h.add(new d(a.originalLine,a.originalColumn,e,b,a.name))}}var h=new d,i=a.split(g),j=function(){var a=i.shift(),b=i.shift()||"";return a+b},k=1,l=0,m=null;return b.eachMapping(function(a){if(null!==m){if(!(k<a.generatedLine)){var b=i[0],c=b.substr(0,a.generatedColumn-l);return i[0]=b.substr(a.generatedColumn-l),l=a.generatedColumn,e(m,c),void(m=a)}e(m,j()),k++,l=0}for(;k<a.generatedLine;)h.add(j()),k++;if(l<a.generatedColumn){var b=i[0];h.add(b.substr(0,a.generatedColumn)),i[0]=b.substr(a.generatedColumn),l=a.generatedColumn}m=a},this),i.length>0&&(m&&e(m,j()),h.add(i.join(""))),b.sources.forEach(function(a){var d=b.sourceContentFor(a);null!=d&&(null!=c&&(a=f.join(c,a)),h.setSourceContent(a,d))}),h},d.prototype.add=function(a){if(Array.isArray(a))a.forEach(function(a){this.add(a)},this);else{if(!a[i]&&"string"!=typeof a)throw new TypeError("Expected a SourceNode, string, or an array of SourceNodes and strings. 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\ No newline at end of file
diff --git a/package.json b/package.json
index a1f01ad..6086ed2 100644
--- a/package.json
+++ b/package.json
@@ -1,7 +1,7 @@
 {
   "name": "html-minifier",
   "description": "HTML minifier with lint-like capabilities.",
-  "version": "1.3.1",
+  "version": "1.4.0",
   "keywords": [
     "html",
     "minifier",