api, login, auth

13 files changed, 2113 insertions, 0 deletions

diff --git a/node_modules/regjsparser/CHANGELOG b/node_modules/regjsparser/CHANGELOG
new file mode 100644
index 0000000..d2fe483
--- /dev/null
+++ b/node_modules/regjsparser/CHANGELOG
@@ -0,0 +1,12 @@
+2014-08-31: Version 0.1.2
+  * Change the field ref to matchIndex on the type=refernce node (issue #67)
+
+2014-08-30: Version 0.1.1
+  * Only handled unicode code point escapes if 'u' flag is set (issue #56)
+  * Removed `matchIdx` from the AST
+  * References like /\1/ were broken (issue #57)
+  * Renamed type `ref` to `reference` in the AST
+  * Update regex to match identifier and include script to generate regex
+
+2014-06-29: Version 0.1.0
+  * first tagged release
diff --git a/node_modules/regjsparser/LICENSE.BSD b/node_modules/regjsparser/LICENSE.BSD
new file mode 100644
index 0000000..3e580c3
--- /dev/null
+++ b/node_modules/regjsparser/LICENSE.BSD
@@ -0,0 +1,19 @@
+Redistribution and use in source and binary forms, with or without
+modification, are permitted provided that the following conditions are met:
+
+  * Redistributions of source code must retain the above copyright
+    notice, this list of conditions and the following disclaimer.
+  * Redistributions in binary form must reproduce the above copyright
+    notice, this list of conditions and the following disclaimer in the
+    documentation and/or other materials provided with the distribution.
+
+THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
+AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+ARE DISCLAIMED. IN NO EVENT SHALL <COPYRIGHT HOLDER> BE LIABLE FOR ANY
+DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
+(INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
+LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
+ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+(INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
+THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
diff --git a/node_modules/regjsparser/README.md b/node_modules/regjsparser/README.md
new file mode 100644
index 0000000..83f67e9
--- /dev/null
+++ b/node_modules/regjsparser/README.md
@@ -0,0 +1,34 @@
+# RegJSParser
+
+Parsing the JavaScript's RegExp in JavaScript.
+
+## Installation
+
+```bash
+npm install regjsparser
+```
+
+## Usage
+
+```js
+var parse = require('regjsparser').parse;
+
+var parseTree = parse('^a'); // /^a/
+console.log(parseTree);
+```
+
+## Testing
+
+To run the tests, run the following command:
+
+```bash
+npm test
+```
+
+To create a new reference file, execute…
+
+```bash
+node test/update-fixtures.js
+```
+
+…from the repo top directory.
diff --git a/node_modules/regjsparser/bin/parser b/node_modules/regjsparser/bin/parser
new file mode 100755
index 0000000..09a6036
--- /dev/null
+++ b/node_modules/regjsparser/bin/parser
@@ -0,0 +1,50 @@
+#!/usr/bin/env node
+(function() {
+
+  var fs = require('fs');
+  var parse = require('../parser').parse;
+  var jsesc = require('jsesc');
+  var regexes = process.argv.splice(2);
+  var first = regexes[0];
+  var data;
+  var log = console.log;
+  var main = function() {
+    if (/^(?:-h|--help|undefined)$/.test(first)) {
+      log([
+        '\nUsage:\n',
+        '\tregjsparser [regex ...]',
+        '\tregjsparser [-h | --help]',
+        '\nExamples:\n',
+        '\tregjsparser \'^foo.bar$\'',
+        '\tregjsparser \'[a-zA-Z0-9]\''
+      ].join('\n'));
+      return process.exit(1);
+    }
+
+    regexes.forEach(function(snippet) {
+      var result;
+      try {
+        result = parse(snippet);
+        log(jsesc(result, {
+          'json': true,
+          'compact': false,
+          'indent': '\t'
+        }));
+      } catch(error) {
+        log(error.message + '\n');
+        log('Error: failed to parse. Make sure the regular expression is valid.');
+        log('If you think this is a bug in regjsparser, please report it:');
+        log('\thttps://github.com/jviereck/regjsparser/issues/new');
+        log('\nStack trace:\n');
+        log(error.stack);
+        return process.exit(1);
+      }
+    });
+    // Return with exit status 0 outside of the `forEach` loop, in case
+    // multiple regular expressions were passed in.
+    return process.exit(0);
+  };
+
+  main();
+
+}());
diff --git a/node_modules/regjsparser/node_modules/.bin/jsesc b/node_modules/regjsparser/node_modules/.bin/jsesc
new file mode 120000
index 0000000..7237604
--- /dev/null
+++ b/node_modules/regjsparser/node_modules/.bin/jsesc
@@ -0,0 +1 @@
+../jsesc/bin/jsesc
\ No newline at end of file
diff --git a/node_modules/regjsparser/node_modules/jsesc/LICENSE-MIT.txt b/node_modules/regjsparser/node_modules/jsesc/LICENSE-MIT.txt
new file mode 100644
index 0000000..97067e5
--- /dev/null
+++ b/node_modules/regjsparser/node_modules/jsesc/LICENSE-MIT.txt
@@ -0,0 +1,20 @@
+Copyright Mathias Bynens <http://mathiasbynens.be/>
+
+Permission is hereby granted, free of charge, to any person obtaining
+a copy of this software and associated documentation files (the
+"Software"), to deal in the Software without restriction, including
+without limitation the rights to use, copy, modify, merge, publish,
+distribute, sublicense, and/or sell copies of the Software, and to
+permit persons to whom the Software is furnished to do so, subject to
+the following conditions:
+
+The above copyright notice and this permission notice shall be
+included in all copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
+EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
+MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
+NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE
+LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION
+OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION
+WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
diff --git a/node_modules/regjsparser/node_modules/jsesc/README.md b/node_modules/regjsparser/node_modules/jsesc/README.md
new file mode 100644
index 0000000..7a083c7
--- /dev/null
+++ b/node_modules/regjsparser/node_modules/jsesc/README.md
@@ -0,0 +1,375 @@
+# jsesc [![Build status](https://travis-ci.org/mathiasbynens/jsesc.svg?branch=master)](https://travis-ci.org/mathiasbynens/jsesc) [![Code coverage status](http://img.shields.io/coveralls/mathiasbynens/jsesc/master.svg)](https://coveralls.io/r/mathiasbynens/jsesc) [![Dependency status](https://gemnasium.com/mathiasbynens/jsesc.svg)](https://gemnasium.com/mathiasbynens/jsesc)
+
+This is a JavaScript library for [escaping JavaScript strings](http://mathiasbynens.be/notes/javascript-escapes) while generating the shortest possible valid ASCII-only output. [Here’s an online demo.](http://mothereff.in/js-escapes)
+
+This can be used to avoid [mojibake](http://en.wikipedia.org/wiki/Mojibake) and other encoding issues, or even to [avoid errors](https://twitter.com/annevk/status/380000829643571200) when passing JSON-formatted data (which may contain U+2028 LINE SEPARATOR, U+2029 PARAGRAPH SEPARATOR, or [lone surrogates](http://esdiscuss.org/topic/code-points-vs-unicode-scalar-values#content-14)) to a JavaScript parser or an UTF-8 encoder, respectively.
+
+Feel free to fork if you see possible improvements!
+
+## Installation
+
+Via [Bower](http://bower.io/):
+
+```bash
+bower install jsesc
+```
+
+Via [Component](https://github.com/component/component):
+
+```bash
+component install mathiasbynens/jsesc
+```
+
+Via [npm](http://npmjs.org/):
+
+```bash
+npm install jsesc
+```
+
+In a browser:
+
+```html
+<script src="jsesc.js"></script>
+```
+
+In [Node.js](http://nodejs.org/) and [RingoJS](http://ringojs.org/):
+
+```js
+var jsesc = require('jsesc');
+```
+
+In [Narwhal](http://narwhaljs.org/):
+
+```js
+var jsesc = require('jsesc').jsesc;
+```
+
+In [Rhino](http://www.mozilla.org/rhino/):
+
+```js
+load('jsesc.js');
+```
+
+Using an AMD loader like [RequireJS](http://requirejs.org/):
+
+```js
+require(
+  {
+    'paths': {
+      'jsesc': 'path/to/jsesc'
+    }
+  },
+  ['jsesc'],
+  function(jsesc) {
+    console.log(jsesc);
+  }
+);
+```
+
+## API
+
+### `jsesc(value, options)`
+
+This function takes a value and returns an escaped version of the value where any characters that are not printable ASCII symbols are escaped using the shortest possible (but valid) [escape sequences for use in JavaScript strings](http://mathiasbynens.be/notes/javascript-escapes). The first supported value type is strings:
+
+```js
+jsesc('Ich ♥ Bücher');
+// → 'Ich \\u2665 B\\xFCcher'
+
+jsesc('foo 𝌆 bar');
+// → 'foo \\uD834\\uDF06 bar'
+```
+
+Instead of a string, the `value` can also be an array, or an object. In such cases, `jsesc` will return a stringified version of the value where any characters that are not printable ASCII symbols are escaped in the same way.
+
+```js
+// Escaping an array
+jsesc([
+  'Ich ♥ Bücher', 'foo 𝌆 bar'
+]);
+// → '[\'Ich \\u2665 B\\xFCcher\',\'foo \\uD834\\uDF06 bar\']'
+
+// Escaping an object
+jsesc({
+  'Ich ♥ Bücher': 'foo 𝌆 bar'
+});
+// → '{\'Ich \\u2665 B\\xFCcher\':\'foo \\uD834\\uDF06 bar\'}'
+```
+
+The optional `options` argument accepts an object with the following options:
+
+#### `quotes`
+
+The default value for the `quotes` option is `'single'`. This means that any occurences of `'` in the input string will be escaped as `\'`, so that the output can be used in a string literal wrapped in single quotes.
+
+```js
+jsesc('Lorem ipsum "dolor" sit \'amet\' etc.');
+// → 'Lorem ipsum "dolor" sit \\\'amet\\\' etc.'
+
+jsesc('Lorem ipsum "dolor" sit \'amet\' etc.', {
+  'quotes': 'single'
+});
+// → 'Lorem ipsum "dolor" sit \\\'amet\\\' etc.'
+// → "Lorem ipsum \"dolor\" sit \\'amet\\' etc."
+```
+
+If you want to use the output as part of a string literal wrapped in double quotes, set the `quotes` option to `'double'`.
+
+```js
+jsesc('Lorem ipsum "dolor" sit \'amet\' etc.', {
+  'quotes': 'double'
+});
+// → 'Lorem ipsum \\"dolor\\" sit \'amet\' etc.'
+// → "Lorem ipsum \\\"dolor\\\" sit 'amet' etc."
+```
+
+This setting also affects the output for arrays and objects:
+
+```js
+jsesc({ 'Ich ♥ Bücher': 'foo 𝌆 bar' }, {
+  'quotes': 'double'
+});
+// → '{"Ich \\u2665 B\\xFCcher":"foo \\uD834\\uDF06 bar"}'
+
+jsesc([ 'Ich ♥ Bücher', 'foo 𝌆 bar' ], {
+  'quotes': 'double'
+});
+// → '["Ich \\u2665 B\\xFCcher","foo \\uD834\\uDF06 bar"]'
+```
+
+#### `wrap`
+
+The `wrap` option takes a boolean value (`true` or `false`), and defaults to `false` (disabled). When enabled, the output will be a valid JavaScript string literal wrapped in quotes. The type of quotes can be specified through the `quotes` setting.
+
+```js
+jsesc('Lorem ipsum "dolor" sit \'amet\' etc.', {
+  'quotes': 'single',
+  'wrap': true
+});
+// → '\'Lorem ipsum "dolor" sit \\\'amet\\\' etc.\''
+// → "\'Lorem ipsum \"dolor\" sit \\\'amet\\\' etc.\'"
+
+jsesc('Lorem ipsum "dolor" sit \'amet\' etc.', {
+  'quotes': 'double',
+  'wrap': true
+});
+// → '"Lorem ipsum \\"dolor\\" sit \'amet\' etc."'
+// → "\"Lorem ipsum \\\"dolor\\\" sit \'amet\' etc.\""
+```
+
+#### `es6`
+
+The `es6` option takes a boolean value (`true` or `false`), and defaults to `false` (disabled). When enabled, any astral Unicode symbols in the input will be escaped using [ECMAScript 6 Unicode code point escape sequences](http://mathiasbynens.be/notes/javascript-escapes#unicode-code-point) instead of using separate escape sequences for each surrogate half. If backwards compatibility with ES5 environments is a concern, don’t enable this setting. If the `json` setting is enabled, the value for the `es6` setting is ignored (as if it was `false`).
+
+```js
+// By default, the `es6` option is disabled:
+jsesc('foo 𝌆 bar 💩 baz');
+// → 'foo \\uD834\\uDF06 bar \\uD83D\\uDCA9 baz'
+
+// To explicitly disable it:
+jsesc('foo 𝌆 bar 💩 baz', {
+  'es6': false
+});
+// → 'foo \\uD834\\uDF06 bar \\uD83D\\uDCA9 baz'
+
+// To enable it:
+jsesc('foo 𝌆 bar 💩 baz', {
+  'es6': true
+});
+// → 'foo \\u{1D306} bar \\u{1F4A9} baz'
+```
+
+#### `escapeEverything`
+
+The `escapeEverything` option takes a boolean value (`true` or `false`), and defaults to `false` (disabled). When enabled, all the symbols in the output will be escaped, even printable ASCII symbols.
+
+```js
+jsesc('lolwat"foo\'bar', {
+  'escapeEverything': true
+});
+// → '\\x6C\\x6F\\x6C\\x77\\x61\\x74\\"\\x66\\x6F\\x6F\\\'\\x62\\x61\\x72'
+// → "\\x6C\\x6F\\x6C\\x77\\x61\\x74\\\"\\x66\\x6F\\x6F\\'\\x62\\x61\\x72"
+```
+
+This setting also affects the output for arrays and objects:
+
+```js
+jsesc({ 'Ich ♥ Bücher': 'foo 𝌆 bar' }, {
+  'escapeEverything': true
+});
+// → '{\'\x49\x63\x68\x20\u2665\x20\x42\xFC\x63\x68\x65\x72\':\'\x66\x6F\x6F\x20\uD834\uDF06\x20\x62\x61\x72\'}'
+// → "{'\x49\x63\x68\x20\u2665\x20\x42\xFC\x63\x68\x65\x72':'\x66\x6F\x6F\x20\uD834\uDF06\x20\x62\x61\x72'}"
+
+jsesc([ 'Ich ♥ Bücher': 'foo 𝌆 bar' ], {
+  'escapeEverything': true
+});
+// → '[\'\x49\x63\x68\x20\u2665\x20\x42\xFC\x63\x68\x65\x72\',\'\x66\x6F\x6F\x20\uD834\uDF06\x20\x62\x61\x72\']'
+```
+
+#### `compact`
+
+The `compact` option takes a boolean value (`true` or `false`), and defaults to `true` (enabled). When enabled, the output for arrays and objects will be as compact as possible; it won’t be formatted nicely.
+
+```js
+jsesc({ 'Ich ♥ Bücher': 'foo 𝌆 bar' }, {
+  'compact': true // this is the default
+});
+// → '{\'Ich \u2665 B\xFCcher\':\'foo \uD834\uDF06 bar\'}'
+
+jsesc({ 'Ich ♥ Bücher': 'foo 𝌆 bar' }, {
+  'compact': false
+});
+// → '{\n\t\'Ich \u2665 B\xFCcher\': \'foo \uD834\uDF06 bar\'\n}'
+
+jsesc([ 'Ich ♥ Bücher', 'foo 𝌆 bar' ], {
+  'compact': false
+});
+// → '[\n\t\'Ich \u2665 B\xFCcher\',\n\t\'foo \uD834\uDF06 bar\'\n]'
+```
+
+This setting has no effect on the output for strings.
+
+#### `indent`
+
+The `indent` option takes a string value, and defaults to `'\t'`. When the `compact` setting is enabled (`true`), the value of the `indent` option is used to format the output for arrays and objects.
+
+```js
+jsesc({ 'Ich ♥ Bücher': 'foo 𝌆 bar' }, {
+  'compact': false,
+  'indent': '\t' // this is the default
+});
+// → '{\n\t\'Ich \u2665 B\xFCcher\': \'foo \uD834\uDF06 bar\'\n}'
+
+jsesc({ 'Ich ♥ Bücher': 'foo 𝌆 bar' }, {
+  'compact': false,
+  'indent': '  '
+});
+// → '{\n  \'Ich \u2665 B\xFCcher\': \'foo \uD834\uDF06 bar\'\n}'
+
+jsesc([ 'Ich ♥ Bücher', 'foo 𝌆 bar' ], {
+  'compact': false,
+  'indent': '  '
+});
+// → '[\n  \'Ich \u2665 B\xFCcher\',\n\  t\'foo \uD834\uDF06 bar\'\n]'
+```
+
+This setting has no effect on the output for strings.
+
+#### `json`
+
+The `json` option takes a boolean value (`true` or `false`), and defaults to `false` (disabled). When enabled, the output is valid JSON. [Hexadecimal character escape sequences](http://mathiasbynens.be/notes/javascript-escapes#hexadecimal) and [the `\v` or `\0` escape sequences](http://mathiasbynens.be/notes/javascript-escapes#single) will not be used. Setting `json: true` implies `quotes: 'double', wrap: true, es6: false`, although these values can still be overridden if needed — but in such cases, the output won’t be valid JSON anymore.
+
+```js
+jsesc('foo\x00bar\xFF\uFFFDbaz', {
+  'json': true
+});
+// → '"foo\\u0000bar\\u00FF\\uFFFDbaz"'
+
+jsesc({ 'foo\x00bar\xFF\uFFFDbaz': 'foo\x00bar\xFF\uFFFDbaz' }, {
+  'json': true
+});
+// → '{"foo\\u0000bar\\u00FF\\uFFFDbaz":"foo\\u0000bar\\u00FF\\uFFFDbaz"}'
+
+jsesc([ 'foo\x00bar\xFF\uFFFDbaz', 'foo\x00bar\xFF\uFFFDbaz' ], {
+  'json': true
+});
+// → '["foo\\u0000bar\\u00FF\\uFFFDbaz","foo\\u0000bar\\u00FF\\uFFFDbaz"]'
+
+// Values that are acceptable in JSON but aren’t strings, arrays, or object
+// literals can’t be escaped, so they’ll just be preserved:
+jsesc([ 'foo\x00bar', [1, '©', { 'foo': true, 'qux': null }], 42 ], {
+  'json': true
+});
+// → '["foo\\u0000bar",[1,"\\u00A9",{"foo":true,"qux":null}],42]'
+// Values that aren’t allowed in JSON are run through `JSON.stringify()`:
+jsesc([ undefined, -Infinity ], {
+  'json': true
+});
+// → '[null,null]'
+```
+
+**Note:** Using this option on objects or arrays that contain non-string values relies on `JSON.stringify()`. For legacy environments like IE ≤ 7, use [a `JSON` polyfill](http://bestiejs.github.io/json3/).
+
+### `jsesc.version`
+
+A string representing the semantic version number.
+
+### Using the `jsesc` binary
+
+To use the `jsesc` binary in your shell, simply install jsesc globally using npm:
+
+```bash
+npm install -g jsesc
+```
+
+After that you will be able to escape strings from the command line:
+
+```bash
+$ jsesc 'föo ♥ bår 𝌆 baz'
+f\xF6o \u2665 b\xE5r \uD834\uDF06 baz
+```
+
+To escape arrays or objects containing string values, use the `-o`/`--object` option:
+
+```bash
+$ jsesc --object '{ "föo": "♥", "bår": "𝌆 baz" }'
+{'f\xF6o':'\u2665','b\xE5r':'\uD834\uDF06 baz'}
+```
+
+To prettify the output in such cases, use the `-p`/`--pretty` option:
+
+```bash
+$ jsesc --pretty '{ "föo": "♥", "bår": "𝌆 baz" }'
+{
+  'f\xF6o': '\u2665',
+  'b\xE5r': '\uD834\uDF06 baz'
+}
+```
+
+For valid JSON output, use the `-j`/`--json` option:
+
+```bash
+$ jsesc --json --pretty '{ "föo": "♥", "bår": "𝌆 baz" }'
+{
+  "f\u00F6o": "\u2665",
+  "b\u00E5r": "\uD834\uDF06 baz"
+}
+```
+
+Read a local JSON file, escape any non-ASCII symbols, and save the result to a new file:
+
+```bash
+$ jsesc --json --object < data-raw.json > data-escaped.json
+```
+
+Or do the same with an online JSON file:
+
+```bash
+$ curl -sL "http://git.io/aorKgQ" | jsesc --json --object > data-escaped.json
+```
+
+See `jsesc --help` for the full list of options.
+
+## Support
+
+This library has been tested in at least Chrome 27-29, Firefox 3-22, Safari 4-6, Opera 10-12, IE 6-10, Node.js v0.10.0, Narwhal 0.3.2, RingoJS 0.8-0.9, PhantomJS 1.9.0, and Rhino 1.7RC4.
+
+**Note:** Using the `json` option on objects or arrays that contain non-string values relies on `JSON.parse()`. For legacy environments like IE ≤ 7, use [a `JSON` polyfill](http://bestiejs.github.io/json3/).
+
+## Unit tests & code coverage
+
+After cloning this repository, run `npm install` to install the dependencies needed for development and testing. You may want to install Istanbul _globally_ using `npm install istanbul -g`.
+
+Once that’s done, you can run the unit tests in Node using `npm test` or `node tests/tests.js`. To run the tests in Rhino, Ringo, Narwhal, and web browsers as well, use `grunt test`.
+
+To generate the code coverage report, use `grunt cover`.
+
+## Author
+
+| [![twitter/mathias](https://gravatar.com/avatar/24e08a9ea84deb17ae121074d0f17125?s=70)](https://twitter.com/mathias "Follow @mathias on Twitter") |
+|---|
+| [Mathias Bynens](http://mathiasbynens.be/) |
+
+## License
+
+This library is available under the [MIT](http://mths.be/mit) license.
diff --git a/node_modules/regjsparser/node_modules/jsesc/bin/jsesc b/node_modules/regjsparser/node_modules/jsesc/bin/jsesc
new file mode 100755
index 0000000..5900dd4
--- /dev/null
+++ b/node_modules/regjsparser/node_modules/jsesc/bin/jsesc
@@ -0,0 +1,138 @@
+#!/usr/bin/env node
+(function() {
+
+	var fs = require('fs');
+	var stringEscape = require('../jsesc.js');
+	var strings = process.argv.splice(2);
+	var stdin = process.stdin;
+	var data;
+	var timeout;
+	var isObject = false;
+	var options = {};
+	var log = console.log;
+
+	var main = function() {
+		var option = strings[0];
+
+		if (/^(?:-h|--help|undefined)$/.test(option)) {
+			log(
+				'jsesc v%s - http://mths.be/jsesc',
+				stringEscape.version
+			);
+			log([
+				'\nUsage:\n',
+				'\tjsesc [string]',
+				'\tjsesc [-s | --single-quotes] [string]',
+				'\tjsesc [-d | --double-quotes] [string]',
+				'\tjsesc [-w | --wrap] [string]',
+				'\tjsesc [-e | --escape-everything] [string]',
+				'\tjsesc [-6 | --es6] [string]',
+				'\tjsesc [-j | --json] [string]',
+				'\tjsesc [-o | --object] [stringified_object]', // `JSON.parse()` the argument
+				'\tjsesc [-p | --pretty] [string]', // `compact: false`
+				'\tjsesc [-v | --version]',
+				'\tjsesc [-h | --help]',
+				'\nExamples:\n',
+				'\tjsesc \'f\xF6o \u2665 b\xE5r \uD834\uDF06 baz\'',
+				'\tjsesc --json \'f\xF6o \u2665 b\xE5r \uD834\uDF06 baz\'',
+				'\tjsesc --json --escape-everything \'f\xF6o \u2665 b\xE5r \uD834\uDF06 baz\'',
+				'\tjsesc --double-quotes --wrap \'f\xF6o \u2665 b\xE5r \uD834\uDF06 baz\'',
+				'\techo \'f\xF6o \u2665 b\xE5r \uD834\uDF06 baz\' | jsesc'
+			].join('\n'));
+			return process.exit(1);
+		}
+
+		if (/^(?:-v|--version)$/.test(option)) {
+			log('v%s', stringEscape.version);
+			return process.exit(1);
+		}
+
+		strings.forEach(function(string) {
+			// Process options
+			if (/^(?:-s|--single-quotes)$/.test(string)) {
+				options.quotes = 'single';
+				return;
+			}
+			if (/^(?:-d|--double-quotes)$/.test(string)) {
+				options.quotes = 'double';
+				return;
+			}
+			if (/^(?:-w|--wrap)$/.test(string)) {
+				options.wrap = true;
+				return;
+			}
+			if (/^(?:-6|--es6)$/.test(string)) {
+				options.es6 = true;
+				return;
+			}
+			if (/^(?:-e|--escape-everything)$/.test(string)) {
+				options.escapeEverything = true;
+				return;
+			}
+			if (/^(?:-j|--json)$/.test(string)) {
+				options.json = true;
+				return;
+			}
+			if (/^(?:-o|--object)$/.test(string)) {
+				isObject = true;
+				return;
+			}
+			if (/^(?:-p|--pretty)$/.test(string)) {
+				isObject = true;
+				options.compact = false;
+				return;
+			}
+
+			// Process string(s)
+			var result;
+			try {
+				if (isObject) {
+					string = JSON.parse(string);
+				}
+				result = stringEscape(string, options);
+				log(result);
+			} catch(error) {
+				log(error.message + '\n');
+				log('Error: failed to escape.');
+				log('If you think this is a bug in jsesc, please report it:');
+				log('https://github.com/mathiasbynens/jsesc/issues/new');
+				log(
+					'\nStack trace using jsesc@%s:\n',
+					stringEscape.version
+				);
+				log(error.stack);
+				return process.exit(1);
+			}
+		});
+		// Return with exit status 0 outside of the `forEach` loop, in case
+		// multiple strings were passed in.
+		return process.exit(0);
+
+	};
+
+	if (stdin.isTTY) {
+		// handle shell arguments
+		main();
+	} else {
+		// Either the script is called from within a non-TTY context,
+		// or `stdin` content is being piped in.
+		if (!process.stdout.isTTY) { // called from a non-TTY context
+			timeout = setTimeout(function() {
+				// if no piped data arrived after a while, handle shell arguments
+				main();
+			}, 250);
+		}
+
+		data = '';
+		stdin.on('data', function(chunk) {
+			clearTimeout(timeout);
+			data += chunk;
+		});
+		stdin.on('end', function() {
+			strings.push(data.trim());
+			main();
+		});
+		stdin.resume();
+	}
+
+}());
diff --git a/node_modules/regjsparser/node_modules/jsesc/jsesc.js b/node_modules/regjsparser/node_modules/jsesc/jsesc.js
new file mode 100644
index 0000000..03bbd68
--- /dev/null
+++ b/node_modules/regjsparser/node_modules/jsesc/jsesc.js
@@ -0,0 +1,265 @@
+/*! http://mths.be/jsesc v0.5.0 by @mathias */
+;(function(root) {
+
+	// Detect free variables `exports`
+	var freeExports = typeof exports == 'object' && exports;
+
+	// Detect free variable `module`
+	var freeModule = typeof module == 'object' && module &&
+		module.exports == freeExports && module;
+
+	// Detect free variable `global`, from Node.js or Browserified code,
+	// and use it as `root`
+	var freeGlobal = typeof global == 'object' && global;
+	if (freeGlobal.global === freeGlobal || freeGlobal.window === freeGlobal) {
+		root = freeGlobal;
+	}
+
+	/*--------------------------------------------------------------------------*/
+
+	var object = {};
+	var hasOwnProperty = object.hasOwnProperty;
+	var forOwn = function(object, callback) {
+		var key;
+		for (key in object) {
+			if (hasOwnProperty.call(object, key)) {
+				callback(key, object[key]);
+			}
+		}
+	};
+
+	var extend = function(destination, source) {
+		if (!source) {
+			return destination;
+		}
+		forOwn(source, function(key, value) {
+			destination[key] = value;
+		});
+		return destination;
+	};
+
+	var forEach = function(array, callback) {
+		var length = array.length;
+		var index = -1;
+		while (++index < length) {
+			callback(array[index]);
+		}
+	};
+
+	var toString = object.toString;
+	var isArray = function(value) {
+		return toString.call(value) == '[object Array]';
+	};
+	var isObject = function(value) {
+		// This is a very simple check, but it’s good enough for what we need.
+		return toString.call(value) == '[object Object]';
+	};
+	var isString = function(value) {
+		return typeof value == 'string' ||
+			toString.call(value) == '[object String]';
+	};
+	var isFunction = function(value) {
+		// In a perfect world, the `typeof` check would be sufficient. However,
+		// in Chrome 1–12, `typeof /x/ == 'object'`, and in IE 6–8
+		// `typeof alert == 'object'` and similar for other host objects.
+		return typeof value == 'function' ||
+			toString.call(value) == '[object Function]';
+	};
+
+	/*--------------------------------------------------------------------------*/
+
+	// http://mathiasbynens.be/notes/javascript-escapes#single
+	var singleEscapes = {
+		'"': '\\"',
+		'\'': '\\\'',
+		'\\': '\\\\',
+		'\b': '\\b',
+		'\f': '\\f',
+		'\n': '\\n',
+		'\r': '\\r',
+		'\t': '\\t'
+		// `\v` is omitted intentionally, because in IE < 9, '\v' == 'v'.
+		// '\v': '\\x0B'
+	};
+	var regexSingleEscape = /["'\\\b\f\n\r\t]/;
+
+	var regexDigit = /[0-9]/;
+	var regexWhitelist = /[ !#-&\(-\[\]-~]/;
+
+	var jsesc = function(argument, options) {
+		// Handle options
+		var defaults = {
+			'escapeEverything': false,
+			'quotes': 'single',
+			'wrap': false,
+			'es6': false,
+			'json': false,
+			'compact': true,
+			'indent': '\t',
+			'__indent__': ''
+		};
+		var json = options && options.json;
+		if (json) {
+			defaults.quotes = 'double';
+			defaults.wrap = true;
+		}
+		options = extend(defaults, options);
+		if (options.quotes != 'single' && options.quotes != 'double') {
+			options.quotes = 'single';
+		}
+		var quote = options.quotes == 'double' ? '"' : '\'';
+		var compact = options.compact;
+		var indent = options.indent;
+		var oldIndent;
+		var newLine = compact ? '' : '\n';
+		var result;
+		var isEmpty = true;
+
+		if (json && argument && isFunction(argument.toJSON)) {
+			argument = argument.toJSON();
+		}
+
+		if (!isString(argument)) {
+			if (isArray(argument)) {
+				result = [];
+				options.wrap = true;
+				oldIndent = options.__indent__;
+				indent += oldIndent;
+				options.__indent__ = indent;
+				forEach(argument, function(value) {
+					isEmpty = false;
+					result.push(
+						(compact ? '' : indent) +
+						jsesc(value, options)
+					);
+				});
+				if (isEmpty) {
+					return '[]';
+				}
+				return '[' + newLine + result.join(',' + newLine) + newLine +
+					(compact ? '' : oldIndent) + ']';
+			} else if (!isObject(argument)) {
+				if (json) {
+					// For some values (e.g. `undefined`, `function` objects),
+					// `JSON.stringify(value)` returns `undefined` (which isn’t valid
+					// JSON) instead of `'null'`.
+					return JSON.stringify(argument) || 'null';
+				}
+				return String(argument);
+			} else { // it’s an object
+				result = [];
+				options.wrap = true;
+				oldIndent = options.__indent__;
+				indent += oldIndent;
+				options.__indent__ = indent;
+				forOwn(argument, function(key, value) {
+					isEmpty = false;
+					result.push(
+						(compact ? '' : indent) +
+						jsesc(key, options) + ':' +
+						(compact ? '' : ' ') +
+						jsesc(value, options)
+					);
+				});
+				if (isEmpty) {
+					return '{}';
+				}
+				return '{' + newLine + result.join(',' + newLine) + newLine +
+					(compact ? '' : oldIndent) + '}';
+			}
+		}
+
+		var string = argument;
+		// Loop over each code unit in the string and escape it
+		var index = -1;
+		var length = string.length;
+		var first;
+		var second;
+		var codePoint;
+		result = '';
+		while (++index < length) {
+			var character = string.charAt(index);
+			if (options.es6) {
+				first = string.charCodeAt(index);
+				if ( // check if it’s the start of a surrogate pair
+					first >= 0xD800 && first <= 0xDBFF && // high surrogate
+					length > index + 1 // there is a next code unit
+				) {
+					second = string.charCodeAt(index + 1);
+					if (second >= 0xDC00 && second <= 0xDFFF) { // low surrogate
+						// http://mathiasbynens.be/notes/javascript-encoding#surrogate-formulae
+						codePoint = (first - 0xD800) * 0x400 + second - 0xDC00 + 0x10000;
+						result += '\\u{' + codePoint.toString(16).toUpperCase() + '}';
+						index++;
+						continue;
+					}
+				}
+			}
+			if (!options.escapeEverything) {
+				if (regexWhitelist.test(character)) {
+					// It’s a printable ASCII character that is not `"`, `'` or `\`,
+					// so don’t escape it.
+					result += character;
+					continue;
+				}
+				if (character == '"') {
+					result += quote == character ? '\\"' : character;
+					continue;
+				}
+				if (character == '\'') {
+					result += quote == character ? '\\\'' : character;
+					continue;
+				}
+			}
+			if (
+				character == '\0' &&
+				!json &&
+				!regexDigit.test(string.charAt(index + 1))
+			) {
+				result += '\\0';
+				continue;
+			}
+			if (regexSingleEscape.test(character)) {
+				// no need for a `hasOwnProperty` check here
+				result += singleEscapes[character];
+				continue;
+			}
+			var charCode = character.charCodeAt(0);
+			var hexadecimal = charCode.toString(16).toUpperCase();
+			var longhand = hexadecimal.length > 2 || json;
+			var escaped = '\\' + (longhand ? 'u' : 'x') +
+				('0000' + hexadecimal).slice(longhand ? -4 : -2);
+			result += escaped;
+			continue;
+		}
+		if (options.wrap) {
+			result = quote + result + quote;
+		}
+		return result;
+	};
+
+	jsesc.version = '0.5.0';
+
+	/*--------------------------------------------------------------------------*/
+
+	// Some AMD build optimizers, like r.js, check for specific condition patterns
+	// like the following:
+	if (
+		typeof define == 'function' &&
+		typeof define.amd == 'object' &&
+		define.amd
+	) {
+		define(function() {
+			return jsesc;
+		});
+	}	else if (freeExports && !freeExports.nodeType) {
+		if (freeModule) { // in Node.js or RingoJS v0.8.0+
+			freeModule.exports = jsesc;
+		} else { // in Narwhal or RingoJS v0.7.0-
+			freeExports.jsesc = jsesc;
+		}
+	} else { // in Rhino or a web browser
+		root.jsesc = jsesc;
+	}
+
+}(this));
diff --git a/node_modules/regjsparser/node_modules/jsesc/man/jsesc.1 b/node_modules/regjsparser/node_modules/jsesc/man/jsesc.1
new file mode 100644
index 0000000..5257768
--- /dev/null
+++ b/node_modules/regjsparser/node_modules/jsesc/man/jsesc.1
@@ -0,0 +1,90 @@
+.Dd October 25, 2013
+.Dt jsesc 1
+.Sh NAME
+.Nm jsesc
+.Nd escape strings for use in JavaScript string literals
+.Sh SYNOPSIS
+.Nm
+.Op Fl s | -single-quotes Ar string
+.br
+.Op Fl d | -double-quotes Ar string
+.br
+.Op Fl w | -wrap Ar string
+.br
+.Op Fl 6 | -es6 Ar string
+.br
+.Op Fl e | -escape-everything Ar string
+.br
+.Op Fl j | -json Ar string
+.br
+.Op Fl p | -object Ar string
+.br
+.Op Fl p | -pretty Ar string
+.br
+.Op Fl v | -version
+.br
+.Op Fl h | -help
+.Sh DESCRIPTION
+.Nm
+escapes strings for use in JavaScript string literals while generating the shortest possible valid ASCII-only output.
+.Sh OPTIONS
+.Bl -ohang -offset
+.It Sy "-s, --single-quotes"
+Escape any occurences of ' in the input string as \\', so that the output can be used in a JavaScript string literal wrapped in single quotes.
+.It Sy "-d, --double-quotes"
+Escape any occurences of " in the input string as \\", so that the output can be used in a JavaScript string literal wrapped in double quotes.
+.It Sy "-w, --wrap"
+Make sure the output is a valid JavaScript string literal wrapped in quotes. The type of quotes can be specified using the
+.Ar -s | --single-quotes
+or
+.Ar -d | --double-quotes
+settings.
+.It Sy "-6, --es6"
+Escape any astral Unicode symbols using ECMAScript 6 Unicode code point escape sequences.
+.It Sy "-e, --escape-everything"
+Escape all the symbols in the output, even printable ASCII symbols.
+.It Sy "-j, --json"
+Make sure the output is valid JSON. Hexadecimal character escape sequences and the \\v or \\0 escape sequences will not be used. Setting this flag enables the
+.Ar -d | --double-quotes
+and
+.Ar -w | --wrap
+settings.
+.It Sy "-o, --object"
+Treat the input as a JavaScript object rather than a string. Accepted values are flat arrays containing only string values, and flat objects containing only string values.
+.It Sy "-p, --pretty"
+Pretty-print the output for objects, using whitespace to make it more readable. Setting this flag enables the
+.Ar -o | --object
+setting.
+.It Sy "-v, --version"
+Print jsesc's version.
+.It Sy "-h, --help"
+Show the help screen.
+.El
+.Sh EXIT STATUS
+The
+.Nm jsesc
+utility exits with one of the following values:
+.Pp
+.Bl -tag -width flag -compact
+.It Li 0
+.Nm
+successfully escaped the given string and printed the result.
+.It Li 1
+.Nm
+wasn't instructed to escape anything (for example, the
+.Ar --help
+flag was set); or, an error occurred.
+.El
+.Sh EXAMPLES
+.Bl -ohang -offset
+.It Sy "jsesc 'foo bar baz'"
+Print an escaped version of the given string.
+.It Sy echo\ 'foo bar baz'\ |\ jsesc
+Print an escaped version of the string that gets piped in.
+.El
+.Sh BUGS
+jsesc's bug tracker is located at <https://github.com/mathiasbynens/jsesc/issues>.
+.Sh AUTHOR
+Mathias Bynens <http://mathiasbynens.be/>
+.Sh WWW
+<http://mths.be/jsesc>
diff --git a/node_modules/regjsparser/node_modules/jsesc/package.json b/node_modules/regjsparser/node_modules/jsesc/package.json
new file mode 100644
index 0000000..6511689
--- /dev/null
+++ b/node_modules/regjsparser/node_modules/jsesc/package.json
@@ -0,0 +1,84 @@
+{
+  "_from": "jsesc@~0.5.0",
+  "_id": "jsesc@0.5.0",
+  "_inBundle": false,
+  "_integrity": "sha1-597mbjXW/Bb3EP6R1c9p9w8IkR0=",
+  "_location": "/regjsparser/jsesc",
+  "_phantomChildren": {},
+  "_requested": {
+    "type": "range",
+    "registry": true,
+    "raw": "jsesc@~0.5.0",
+    "name": "jsesc",
+    "escapedName": "jsesc",
+    "rawSpec": "~0.5.0",
+    "saveSpec": null,
+    "fetchSpec": "~0.5.0"
+  },
+  "_requiredBy": [
+    "/regjsparser"
+  ],
+  "_resolved": "https://registry.npmjs.org/jsesc/-/jsesc-0.5.0.tgz",
+  "_shasum": "e7dee66e35d6fc16f710fe91d5cf69f70f08911d",
+  "_spec": "jsesc@~0.5.0",
+  "_where": "/home/pruss/Dev/3-minute-website/node_modules/regjsparser",
+  "author": {
+    "name": "Mathias Bynens",
+    "url": "http://mathiasbynens.be/"
+  },
+  "bin": {
+    "jsesc": "bin/jsesc"
+  },
+  "bugs": {
+    "url": "https://github.com/mathiasbynens/jsesc/issues"
+  },
+  "bundleDependencies": false,
+  "deprecated": false,
+  "description": "A JavaScript library for escaping JavaScript strings while generating the shortest possible valid output.",
+  "devDependencies": {
+    "coveralls": "^2.10.0",
+    "grunt": "^0.4.5",
+    "grunt-shell": "^0.7.0",
+    "grunt-template": "^0.2.3",
+    "istanbul": "^0.3.0",
+    "qunit-extras": "^1.2.0",
+    "qunitjs": "~1.11.0",
+    "regenerate": "^0.6.2",
+    "requirejs": "^2.1.14"
+  },
+  "directories": {
+    "test": "tests"
+  },
+  "files": [
+    "LICENSE-MIT.txt",
+    "jsesc.js",
+    "bin/",
+    "man/"
+  ],
+  "homepage": "http://mths.be/jsesc",
+  "keywords": [
+    "string",
+    "escape",
+    "javascript",
+    "tool"
+  ],
+  "licenses": [
+    {
+      "type": "MIT",
+      "url": "http://mths.be/mit"
+    }
+  ],
+  "main": "jsesc.js",
+  "man": [
+    "man/jsesc.1"
+  ],
+  "name": "jsesc",
+  "repository": {
+    "type": "git",
+    "url": "git+https://github.com/mathiasbynens/jsesc.git"
+  },
+  "scripts": {
+    "test": "node tests/tests.js"
+  },
+  "version": "0.5.0"
+}
diff --git a/node_modules/regjsparser/package.json b/node_modules/regjsparser/package.json
new file mode 100644
index 0000000..8d70bf9
--- /dev/null
+++ b/node_modules/regjsparser/package.json
@@ -0,0 +1,63 @@
+{
+  "_from": "regjsparser@^0.1.4",
+  "_id": "regjsparser@0.1.5",
+  "_inBundle": false,
+  "_integrity": "sha1-fuj4Tcb6eS0/0K4ijSS9lJ6tIFw=",
+  "_location": "/regjsparser",
+  "_phantomChildren": {},
+  "_requested": {
+    "type": "range",
+    "registry": true,
+    "raw": "regjsparser@^0.1.4",
+    "name": "regjsparser",
+    "escapedName": "regjsparser",
+    "rawSpec": "^0.1.4",
+    "saveSpec": null,
+    "fetchSpec": "^0.1.4"
+  },
+  "_requiredBy": [
+    "/regexpu-core"
+  ],
+  "_resolved": "https://registry.npmjs.org/regjsparser/-/regjsparser-0.1.5.tgz",
+  "_shasum": "7ee8f84dc6fa792d3fd0ae228d24bd949ead205c",
+  "_spec": "regjsparser@^0.1.4",
+  "_where": "/home/pruss/Dev/3-minute-website/node_modules/regexpu-core",
+  "author": {
+    "name": "'Julian Viereck'",
+    "email": "julian.viereck@gmail.com"
+  },
+  "bin": {
+    "regjsparser": "bin/parser"
+  },
+  "bugs": {
+    "url": "https://github.com/jviereck/regjsparser/issues"
+  },
+  "bundleDependencies": false,
+  "dependencies": {
+    "jsesc": "~0.5.0"
+  },
+  "deprecated": false,
+  "description": "Parsing the JavaScript's RegExp in JavaScript.",
+  "devDependencies": {
+    "regenerate": "~1.0.1",
+    "unicode-7.0.0": "~0.1.5"
+  },
+  "files": [
+    "bin/",
+    "LICENSE.BSD",
+    "parser.js",
+    "README.md"
+  ],
+  "homepage": "https://github.com/jviereck/regjsparser",
+  "license": "BSD",
+  "main": "./parser",
+  "name": "regjsparser",
+  "repository": {
+    "type": "git",
+    "url": "git+ssh://git@github.com/jviereck/regjsparser.git"
+  },
+  "scripts": {
+    "test": "node test/index.js"
+  },
+  "version": "0.1.5"
+}
diff --git a/node_modules/regjsparser/parser.js b/node_modules/regjsparser/parser.js
new file mode 100644
index 0000000..ae414a3
--- /dev/null
+++ b/node_modules/regjsparser/parser.js
@@ -0,0 +1,962 @@
+// regjsparser
+//
+// ==================================================================
+//
+// See ECMA-262 Standard: 15.10.1
+//
+// NOTE: The ECMA-262 standard uses the term "Assertion" for /^/. Here the
+//   term "Anchor" is used.
+//
+// Pattern ::
+//      Disjunction
+//
+// Disjunction ::
+//      Alternative
+//      Alternative | Disjunction
+//
+// Alternative ::
+//      [empty]
+//      Alternative Term
+//
+// Term ::
+//      Anchor
+//      Atom
+//      Atom Quantifier
+//
+// Anchor ::
+//      ^
+//      $
+//      \ b
+//      \ B
+//      ( ? = Disjunction )
+//      ( ? ! Disjunction )
+//
+// Quantifier ::
+//      QuantifierPrefix
+//      QuantifierPrefix ?
+//
+// QuantifierPrefix ::
+//      *
+//      +
+//      ?
+//      { DecimalDigits }
+//      { DecimalDigits , }
+//      { DecimalDigits , DecimalDigits }
+//
+// Atom ::
+//      PatternCharacter
+//      .
+//      \ AtomEscape
+//      CharacterClass
+//      ( Disjunction )
+//      ( ? : Disjunction )
+//
+// PatternCharacter ::
+//      SourceCharacter but not any of: ^ $ \ . * + ? ( ) [ ] { } |
+//
+// AtomEscape ::
+//      DecimalEscape
+//      CharacterEscape
+//      CharacterClassEscape
+//
+// CharacterEscape[U] ::
+//      ControlEscape
+//      c ControlLetter
+//      HexEscapeSequence
+//      RegExpUnicodeEscapeSequence[?U] (ES6)
+//      IdentityEscape[?U]
+//
+// ControlEscape ::
+//      one of f n r t v
+// ControlLetter ::
+//      one of
+//          a b c d e f g h i j k l m n o p q r s t u v w x y z
+//          A B C D E F G H I J K L M N O P Q R S T U V W X Y Z
+//
+// IdentityEscape ::
+//      SourceCharacter but not IdentifierPart
+//      <ZWJ>
+//      <ZWNJ>
+//
+// DecimalEscape ::
+//      DecimalIntegerLiteral [lookahead ∉ DecimalDigit]
+//
+// CharacterClassEscape ::
+//      one of d D s S w W
+//
+// CharacterClass ::
+//      [ [lookahead ∉ {^}] ClassRanges ]
+//      [ ^ ClassRanges ]
+//
+// ClassRanges ::
+//      [empty]
+//      NonemptyClassRanges
+//
+// NonemptyClassRanges ::
+//      ClassAtom
+//      ClassAtom NonemptyClassRangesNoDash
+//      ClassAtom - ClassAtom ClassRanges
+//
+// NonemptyClassRangesNoDash ::
+//      ClassAtom
+//      ClassAtomNoDash NonemptyClassRangesNoDash
+//      ClassAtomNoDash - ClassAtom ClassRanges
+//
+// ClassAtom ::
+//      -
+//      ClassAtomNoDash
+//
+// ClassAtomNoDash ::
+//      SourceCharacter but not one of \ or ] or -
+//      \ ClassEscape
+//
+// ClassEscape ::
+//      DecimalEscape
+//      b
+//      CharacterEscape
+//      CharacterClassEscape
+
+(function() {
+
+  function parse(str, flags) {
+    function addRaw(node) {
+      node.raw = str.substring(node.range[0], node.range[1]);
+      return node;
+    }
+
+    function updateRawStart(node, start) {
+      node.range[0] = start;
+      return addRaw(node);
+    }
+
+    function createAnchor(kind, rawLength) {
+      return addRaw({
+        type: 'anchor',
+        kind: kind,
+        range: [
+          pos - rawLength,
+          pos
+        ]
+      });
+    }
+
+    function createValue(kind, codePoint, from, to) {
+      return addRaw({
+        type: 'value',
+        kind: kind,
+        codePoint: codePoint,
+        range: [from, to]
+      });
+    }
+
+    function createEscaped(kind, codePoint, value, fromOffset) {
+      fromOffset = fromOffset || 0;
+      return createValue(kind, codePoint, pos - (value.length + fromOffset), pos);
+    }
+
+    function createCharacter(matches) {
+      var _char = matches[0];
+      var first = _char.charCodeAt(0);
+      if (hasUnicodeFlag) {
+        var second;
+        if (_char.length === 1 && first >= 0xD800 && first <= 0xDBFF) {
+          second = lookahead().charCodeAt(0);
+          if (second >= 0xDC00 && second <= 0xDFFF) {
+            // Unicode surrogate pair
+            pos++;
+            return createValue(
+                'symbol',
+                (first - 0xD800) * 0x400 + second - 0xDC00 + 0x10000,
+                pos - 2, pos);
+          }
+        }
+      }
+      return createValue('symbol', first, pos - 1, pos);
+    }
+
+    function createDisjunction(alternatives, from, to) {
+      return addRaw({
+        type: 'disjunction',
+        body: alternatives,
+        range: [
+          from,
+          to
+        ]
+      });
+    }
+
+    function createDot() {
+      return addRaw({
+        type: 'dot',
+        range: [
+          pos - 1,
+          pos
+        ]
+      });
+    }
+
+    function createCharacterClassEscape(value) {
+      return addRaw({
+        type: 'characterClassEscape',
+        value: value,
+        range: [
+          pos - 2,
+          pos
+        ]
+      });
+    }
+
+    function createReference(matchIndex) {
+      return addRaw({
+        type: 'reference',
+        matchIndex: parseInt(matchIndex, 10),
+        range: [
+          pos - 1 - matchIndex.length,
+          pos
+        ]
+      });
+    }
+
+    function createGroup(behavior, disjunction, from, to) {
+      return addRaw({
+        type: 'group',
+        behavior: behavior,
+        body: disjunction,
+        range: [
+          from,
+          to
+        ]
+      });
+    }
+
+    function createQuantifier(min, max, from, to) {
+      if (to == null) {
+        from = pos - 1;
+        to = pos;
+      }
+
+      return addRaw({
+        type: 'quantifier',
+        min: min,
+        max: max,
+        greedy: true,
+        body: null, // set later on
+        range: [
+          from,
+          to
+        ]
+      });
+    }
+
+    function createAlternative(terms, from, to) {
+      return addRaw({
+        type: 'alternative',
+        body: terms,
+        range: [
+          from,
+          to
+        ]
+      });
+    }
+
+    function createCharacterClass(classRanges, negative, from, to) {
+      return addRaw({
+        type: 'characterClass',
+        body: classRanges,
+        negative: negative,
+        range: [
+          from,
+          to
+        ]
+      });
+    }
+
+    function createClassRange(min, max, from, to) {
+      // See 15.10.2.15:
+      if (min.codePoint > max.codePoint) {
+        bail('invalid range in character class', min.raw + '-' + max.raw, from, to);
+      }
+
+      return addRaw({
+        type: 'characterClassRange',
+        min: min,
+        max: max,
+        range: [
+          from,
+          to
+        ]
+      });
+    }
+
+    function flattenBody(body) {
+      if (body.type === 'alternative') {
+        return body.body;
+      } else {
+        return [body];
+      }
+    }
+
+    function isEmpty(obj) {
+      return obj.type === 'empty';
+    }
+
+    function incr(amount) {
+      amount = (amount || 1);
+      var res = str.substring(pos, pos + amount);
+      pos += (amount || 1);
+      return res;
+    }
+
+    function skip(value) {
+      if (!match(value)) {
+        bail('character', value);
+      }
+    }
+
+    function match(value) {
+      if (str.indexOf(value, pos) === pos) {
+        return incr(value.length);
+      }
+    }
+
+    function lookahead() {
+      return str[pos];
+    }
+
+    function current(value) {
+      return str.indexOf(value, pos) === pos;
+    }
+
+    function next(value) {
+      return str[pos + 1] === value;
+    }
+
+    function matchReg(regExp) {
+      var subStr = str.substring(pos);
+      var res = subStr.match(regExp);
+      if (res) {
+        res.range = [];
+        res.range[0] = pos;
+        incr(res[0].length);
+        res.range[1] = pos;
+      }
+      return res;
+    }
+
+    function parseDisjunction() {
+      // Disjunction ::
+      //      Alternative
+      //      Alternative | Disjunction
+      var res = [], from = pos;
+      res.push(parseAlternative());
+
+      while (match('|')) {
+        res.push(parseAlternative());
+      }
+
+      if (res.length === 1) {
+        return res[0];
+      }
+
+      return createDisjunction(res, from, pos);
+    }
+
+    function parseAlternative() {
+      var res = [], from = pos;
+      var term;
+
+      // Alternative ::
+      //      [empty]
+      //      Alternative Term
+      while (term = parseTerm()) {
+        res.push(term);
+      }
+
+      if (res.length === 1) {
+        return res[0];
+      }
+
+      return createAlternative(res, from, pos);
+    }
+
+    function parseTerm() {
+      // Term ::
+      //      Anchor
+      //      Atom
+      //      Atom Quantifier
+
+      if (pos >= str.length || current('|') || current(')')) {
+        return null; /* Means: The term is empty */
+      }
+
+      var anchor = parseAnchor();
+
+      if (anchor) {
+        return anchor;
+      }
+
+      var atom = parseAtom();
+      if (!atom) {
+        bail('Expected atom');
+      }
+      var quantifier = parseQuantifier() || false;
+      if (quantifier) {
+        quantifier.body = flattenBody(atom);
+        // The quantifier contains the atom. Therefore, the beginning of the
+        // quantifier range is given by the beginning of the atom.
+        updateRawStart(quantifier, atom.range[0]);
+        return quantifier;
+      }
+      return atom;
+    }
+
+    function parseGroup(matchA, typeA, matchB, typeB) {
+      var type = null, from = pos;
+
+      if (match(matchA)) {
+        type = typeA;
+      } else if (match(matchB)) {
+        type = typeB;
+      } else {
+        return false;
+      }
+
+      var body = parseDisjunction();
+      if (!body) {
+        bail('Expected disjunction');
+      }
+      skip(')');
+      var group = createGroup(type, flattenBody(body), from, pos);
+
+      if (type == 'normal') {
+        // Keep track of the number of closed groups. This is required for
+        // parseDecimalEscape(). In case the string is parsed a second time the
+        // value already holds the total count and no incrementation is required.
+        if (firstIteration) {
+          closedCaptureCounter++;
+        }
+      }
+      return group;
+    }
+
+    function parseAnchor() {
+      // Anchor ::
+      //      ^
+      //      $
+      //      \ b
+      //      \ B
+      //      ( ? = Disjunction )
+      //      ( ? ! Disjunction )
+      var res, from = pos;
+
+      if (match('^')) {
+        return createAnchor('start', 1 /* rawLength */);
+      } else if (match('$')) {
+        return createAnchor('end', 1 /* rawLength */);
+      } else if (match('\\b')) {
+        return createAnchor('boundary', 2 /* rawLength */);
+      } else if (match('\\B')) {
+        return createAnchor('not-boundary', 2 /* rawLength */);
+      } else {
+        return parseGroup('(?=', 'lookahead', '(?!', 'negativeLookahead');
+      }
+    }
+
+    function parseQuantifier() {
+      // Quantifier ::
+      //      QuantifierPrefix
+      //      QuantifierPrefix ?
+      //
+      // QuantifierPrefix ::
+      //      *
+      //      +
+      //      ?
+      //      { DecimalDigits }
+      //      { DecimalDigits , }
+      //      { DecimalDigits , DecimalDigits }
+
+      var res, from = pos;
+      var quantifier;
+      var min, max;
+
+      if (match('*')) {
+        quantifier = createQuantifier(0);
+      }
+      else if (match('+')) {
+        quantifier = createQuantifier(1);
+      }
+      else if (match('?')) {
+        quantifier = createQuantifier(0, 1);
+      }
+      else if (res = matchReg(/^\{([0-9]+)\}/)) {
+        min = parseInt(res[1], 10);
+        quantifier = createQuantifier(min, min, res.range[0], res.range[1]);
+      }
+      else if (res = matchReg(/^\{([0-9]+),\}/)) {
+        min = parseInt(res[1], 10);
+        quantifier = createQuantifier(min, undefined, res.range[0], res.range[1]);
+      }
+      else if (res = matchReg(/^\{([0-9]+),([0-9]+)\}/)) {
+        min = parseInt(res[1], 10);
+        max = parseInt(res[2], 10);
+        if (min > max) {
+          bail('numbers out of order in {} quantifier', '', from, pos);
+        }
+        quantifier = createQuantifier(min, max, res.range[0], res.range[1]);
+      }
+
+      if (quantifier) {
+        if (match('?')) {
+          quantifier.greedy = false;
+          quantifier.range[1] += 1;
+        }
+      }
+
+      return quantifier;
+    }
+
+    function parseAtom() {
+      // Atom ::
+      //      PatternCharacter
+      //      .
+      //      \ AtomEscape
+      //      CharacterClass
+      //      ( Disjunction )
+      //      ( ? : Disjunction )
+
+      var res;
+
+      // jviereck: allow ']', '}' here as well to be compatible with browser's
+      //   implementations: ']'.match(/]/);
+      // if (res = matchReg(/^[^^$\\.*+?()[\]{}|]/)) {
+      if (res = matchReg(/^[^^$\\.*+?(){[|]/)) {
+        //      PatternCharacter
+        return createCharacter(res);
+      }
+      else if (match('.')) {
+        //      .
+        return createDot();
+      }
+      else if (match('\\')) {
+        //      \ AtomEscape
+        res = parseAtomEscape();
+        if (!res) {
+          bail('atomEscape');
+        }
+        return res;
+      }
+      else if (res = parseCharacterClass()) {
+        return res;
+      }
+      else {
+        //      ( Disjunction )
+        //      ( ? : Disjunction )
+        return parseGroup('(?:', 'ignore', '(', 'normal');
+      }
+    }
+
+    function parseUnicodeSurrogatePairEscape(firstEscape) {
+      if (hasUnicodeFlag) {
+        var first, second;
+        if (firstEscape.kind == 'unicodeEscape' &&
+          (first = firstEscape.codePoint) >= 0xD800 && first <= 0xDBFF &&
+          current('\\') && next('u') ) {
+          var prevPos = pos;
+          pos++;
+          var secondEscape = parseClassEscape();
+          if (secondEscape.kind == 'unicodeEscape' &&
+            (second = secondEscape.codePoint) >= 0xDC00 && second <= 0xDFFF) {
+            // Unicode surrogate pair
+            firstEscape.range[1] = secondEscape.range[1];
+            firstEscape.codePoint = (first - 0xD800) * 0x400 + second - 0xDC00 + 0x10000;
+            firstEscape.type = 'value';
+            firstEscape.kind = 'unicodeCodePointEscape';
+            addRaw(firstEscape);
+          }
+          else {
+            pos = prevPos;
+          }
+        }
+      }
+      return firstEscape;
+    }
+
+    function parseClassEscape() {
+      return parseAtomEscape(true);
+    }
+
+    function parseAtomEscape(insideCharacterClass) {
+      // AtomEscape ::
+      //      DecimalEscape
+      //      CharacterEscape
+      //      CharacterClassEscape
+
+      var res, from = pos;
+
+      res = parseDecimalEscape();
+      if (res) {
+        return res;
+      }
+
+      // For ClassEscape
+      if (insideCharacterClass) {
+        if (match('b')) {
+          // 15.10.2.19
+          // The production ClassEscape :: b evaluates by returning the
+          // CharSet containing the one character <BS> (Unicode value 0008).
+          return createEscaped('singleEscape', 0x0008, '\\b');
+        } else if (match('B')) {
+          bail('\\B not possible inside of CharacterClass', '', from);
+        }
+      }
+
+      res = parseCharacterEscape();
+
+      return res;
+    }
+
+
+    function parseDecimalEscape() {
+      // DecimalEscape ::
+      //      DecimalIntegerLiteral [lookahead ∉ DecimalDigit]
+      //      CharacterClassEscape :: one of d D s S w W
+
+      var res, match;
+
+      if (res = matchReg(/^(?!0)\d+/)) {
+        match = res[0];
+        var refIdx = parseInt(res[0], 10);
+        if (refIdx <= closedCaptureCounter) {
+          // If the number is smaller than the normal-groups found so
+          // far, then it is a reference...
+          return createReference(res[0]);
+        } else {
+          // ... otherwise it needs to be interpreted as a octal (if the
+          // number is in an octal format). If it is NOT octal format,
+          // then the slash is ignored and the number is matched later
+          // as normal characters.
+
+          // Recall the negative decision to decide if the input must be parsed
+          // a second time with the total normal-groups.
+          backrefDenied.push(refIdx);
+
+          // Reset the position again, as maybe only parts of the previous
+          // matched numbers are actual octal numbers. E.g. in '019' only
+          // the '01' should be matched.
+          incr(-res[0].length);
+          if (res = matchReg(/^[0-7]{1,3}/)) {
+            return createEscaped('octal', parseInt(res[0], 8), res[0], 1);
+          } else {
+            // If we end up here, we have a case like /\91/. Then the
+            // first slash is to be ignored and the 9 & 1 to be treated
+            // like ordinary characters. Create a character for the
+            // first number only here - other number-characters
+            // (if available) will be matched later.
+            res = createCharacter(matchReg(/^[89]/));
+            return updateRawStart(res, res.range[0] - 1);
+          }
+        }
+      }
+      // Only allow octal numbers in the following. All matched numbers start
+      // with a zero (if the do not, the previous if-branch is executed).
+      // If the number is not octal format and starts with zero (e.g. `091`)
+      // then only the zeros `0` is treated here and the `91` are ordinary
+      // characters.
+      // Example:
+      //   /\091/.exec('\091')[0].length === 3
+      else if (res = matchReg(/^[0-7]{1,3}/)) {
+        match = res[0];
+        if (/^0{1,3}$/.test(match)) {
+          // If they are all zeros, then only take the first one.
+          return createEscaped('null', 0x0000, '0', match.length + 1);
+        } else {
+          return createEscaped('octal', parseInt(match, 8), match, 1);
+        }
+      } else if (res = matchReg(/^[dDsSwW]/)) {
+        return createCharacterClassEscape(res[0]);
+      }
+      return false;
+    }
+
+    function parseCharacterEscape() {
+      // CharacterEscape ::
+      //      ControlEscape
+      //      c ControlLetter
+      //      HexEscapeSequence
+      //      UnicodeEscapeSequence
+      //      IdentityEscape
+
+      var res;
+      if (res = matchReg(/^[fnrtv]/)) {
+        // ControlEscape
+        var codePoint = 0;
+        switch (res[0]) {
+          case 't': codePoint = 0x009; break;
+          case 'n': codePoint = 0x00A; break;
+          case 'v': codePoint = 0x00B; break;
+          case 'f': codePoint = 0x00C; break;
+          case 'r': codePoint = 0x00D; break;
+        }
+        return createEscaped('singleEscape', codePoint, '\\' + res[0]);
+      } else if (res = matchReg(/^c([a-zA-Z])/)) {
+        // c ControlLetter
+        return createEscaped('controlLetter', res[1].charCodeAt(0) % 32, res[1], 2);
+      } else if (res = matchReg(/^x([0-9a-fA-F]{2})/)) {
+        // HexEscapeSequence
+        return createEscaped('hexadecimalEscape', parseInt(res[1], 16), res[1], 2);
+      } else if (res = matchReg(/^u([0-9a-fA-F]{4})/)) {
+        // UnicodeEscapeSequence
+        return parseUnicodeSurrogatePairEscape(
+          createEscaped('unicodeEscape', parseInt(res[1], 16), res[1], 2)
+        );
+      } else if (hasUnicodeFlag && (res = matchReg(/^u\{([0-9a-fA-F]+)\}/))) {
+        // RegExpUnicodeEscapeSequence (ES6 Unicode code point escape)
+        return createEscaped('unicodeCodePointEscape', parseInt(res[1], 16), res[1], 4);
+      } else {
+        // IdentityEscape
+        return parseIdentityEscape();
+      }
+    }
+
+    // Taken from the Esprima parser.
+    function isIdentifierPart(ch) {
+      // Generated by `tools/generate-identifier-regex.js`.
+      var NonAsciiIdentifierPart = new RegExp('[\xAA\xB5\xBA\xC0-\xD6\xD8-\xF6\xF8-\u02C1\u02C6-\u02D1\u02E0-\u02E4\u02EC\u02EE\u0300-\u0374\u0376\u0377\u037A-\u037D\u037F\u0386\u0388-\u038A\u038C\u038E-\u03A1\u03A3-\u03F5\u03F7-\u0481\u0483-\u0487\u048A-\u052F\u0531-\u0556\u0559\u0561-\u0587\u0591-\u05BD\u05BF\u05C1\u05C2\u05C4\u05C5\u05C7\u05D0-\u05EA\u05F0-\u05F2\u0610-\u061A\u0620-\u0669\u066E-\u06D3\u06D5-\u06DC\u06DF-\u06E8\u06EA-\u06FC\u06FF\u0710-\u074A\u074D-\u07B1\u07C0-\u07F5\u07FA\u0800-\u082D\u0840-\u085B\u08A0-\u08B2\u08E4-\u0963\u0966-\u096F\u0971-\u0983\u0985-\u098C\u098F\u0990\u0993-\u09A8\u09AA-\u09B0\u09B2\u09B6-\u09B9\u09BC-\u09C4\u09C7\u09C8\u09CB-\u09CE\u09D7\u09DC\u09DD\u09DF-\u09E3\u09E6-\u09F1\u0A01-\u0A03\u0A05-\u0A0A\u0A0F\u0A10\u0A13-\u0A28\u0A2A-\u0A30\u0A32\u0A33\u0A35\u0A36\u0A38\u0A39\u0A3C\u0A3E-\u0A42\u0A47\u0A48\u0A4B-\u0A4D\u0A51\u0A59-\u0A5C\u0A5E\u0A66-\u0A75\u0A81-\u0A83\u0A85-\u0A8D\u0A8F-\u0A91\u0A93-\u0AA8\u0AAA-\u0AB0\u0AB2\u0AB3\u0AB5-\u0AB9\u0ABC-\u0AC5\u0AC7-\u0AC9\u0ACB-\u0ACD\u0AD0\u0AE0-\u0AE3\u0AE6-\u0AEF\u0B01-\u0B03\u0B05-\u0B0C\u0B0F\u0B10\u0B13-\u0B28\u0B2A-\u0B30\u0B32\u0B33\u0B35-\u0B39\u0B3C-\u0B44\u0B47\u0B48\u0B4B-\u0B4D\u0B56\u0B57\u0B5C\u0B5D\u0B5F-\u0B63\u0B66-\u0B6F\u0B71\u0B82\u0B83\u0B85-\u0B8A\u0B8E-\u0B90\u0B92-\u0B95\u0B99\u0B9A\u0B9C\u0B9E\u0B9F\u0BA3\u0BA4\u0BA8-\u0BAA\u0BAE-\u0BB9\u0BBE-\u0BC2\u0BC6-\u0BC8\u0BCA-\u0BCD\u0BD0\u0BD7\u0BE6-\u0BEF\u0C00-\u0C03\u0C05-\u0C0C\u0C0E-\u0C10\u0C12-\u0C28\u0C2A-\u0C39\u0C3D-\u0C44\u0C46-\u0C48\u0C4A-\u0C4D\u0C55\u0C56\u0C58\u0C59\u0C60-\u0C63\u0C66-\u0C6F\u0C81-\u0C83\u0C85-\u0C8C\u0C8E-\u0C90\u0C92-\u0CA8\u0CAA-\u0CB3\u0CB5-\u0CB9\u0CBC-\u0CC4\u0CC6-\u0CC8\u0CCA-\u0CCD\u0CD5\u0CD6\u0CDE\u0CE0-\u0CE3\u0CE6-\u0CEF\u0CF1\u0CF2\u0D01-\u0D03\u0D05-\u0D0C\u0D0E-\u0D10\u0D12-\u0D3A\u0D3D-\u0D44\u0D46-\u0D48\u0D4A-\u0D4E\u0D57\u0D60-\u0D63\u0D66-\u0D6F\u0D7A-\u0D7F\u0D82\u0D83\u0D85-\u0D96\u0D9A-\u0DB1\u0DB3-\u0DBB\u0DBD\u0DC0-\u0DC6\u0DCA\u0DCF-\u0DD4\u0DD6\u0DD8-\u0DDF\u0DE6-\u0DEF\u0DF2\u0DF3\u0E01-\u0E3A\u0E40-\u0E4E\u0E50-\u0E59\u0E81\u0E82\u0E84\u0E87\u0E88\u0E8A\u0E8D\u0E94-\u0E97\u0E99-\u0E9F\u0EA1-\u0EA3\u0EA5\u0EA7\u0EAA\u0EAB\u0EAD-\u0EB9\u0EBB-\u0EBD\u0EC0-\u0EC4\u0EC6\u0EC8-\u0ECD\u0ED0-\u0ED9\u0EDC-\u0EDF\u0F00\u0F18\u0F19\u0F20-\u0F29\u0F35\u0F37\u0F39\u0F3E-\u0F47\u0F49-\u0F6C\u0F71-\u0F84\u0F86-\u0F97\u0F99-\u0FBC\u0FC6\u1000-\u1049\u1050-\u109D\u10A0-\u10C5\u10C7\u10CD\u10D0-\u10FA\u10FC-\u1248\u124A-\u124D\u1250-\u1256\u1258\u125A-\u125D\u1260-\u1288\u128A-\u128D\u1290-\u12B0\u12B2-\u12B5\u12B8-\u12BE\u12C0\u12C2-\u12C5\u12C8-\u12D6\u12D8-\u1310\u1312-\u1315\u1318-\u135A\u135D-\u135F\u1380-\u138F\u13A0-\u13F4\u1401-\u166C\u166F-\u167F\u1681-\u169A\u16A0-\u16EA\u16EE-\u16F8\u1700-\u170C\u170E-\u1714\u1720-\u1734\u1740-\u1753\u1760-\u176C\u176E-\u1770\u1772\u1773\u1780-\u17D3\u17D7\u17DC\u17DD\u17E0-\u17E9\u180B-\u180D\u1810-\u1819\u1820-\u1877\u1880-\u18AA\u18B0-\u18F5\u1900-\u191E\u1920-\u192B\u1930-\u193B\u1946-\u196D\u1970-\u1974\u1980-\u19AB\u19B0-\u19C9\u19D0-\u19D9\u1A00-\u1A1B\u1A20-\u1A5E\u1A60-\u1A7C\u1A7F-\u1A89\u1A90-\u1A99\u1AA7\u1AB0-\u1ABD\u1B00-\u1B4B\u1B50-\u1B59\u1B6B-\u1B73\u1B80-\u1BF3\u1C00-\u1C37\u1C40-\u1C49\u1C4D-\u1C7D\u1CD0-\u1CD2\u1CD4-\u1CF6\u1CF8\u1CF9\u1D00-\u1DF5\u1DFC-\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\u200C\u200D\u203F\u2040\u2054\u2071\u207F\u2090-\u209C\u20D0-\u20DC\u20E1\u20E5-\u20F0\u2102\u2107\u210A-\u2113\u2115\u2119-\u211D\u2124\u2126\u2128\u212A-\u212D\u212F-\u2139\u213C-\u213F\u2145-\u2149\u214E\u2160-\u2188\u2C00-\u2C2E\u2C30-\u2C5E\u2C60-\u2CE4\u2CEB-\u2CF3\u2D00-\u2D25\u2D27\u2D2D\u2D30-\u2D67\u2D6F\u2D7F-\u2D96\u2DA0-\u2DA6\u2DA8-\u2DAE\u2DB0-\u2DB6\u2DB8-\u2DBE\u2DC0-\u2DC6\u2DC8-\u2DCE\u2DD0-\u2DD6\u2DD8-\u2DDE\u2DE0-\u2DFF\u2E2F\u3005-\u3007\u3021-\u302F\u3031-\u3035\u3038-\u303C\u3041-\u3096\u3099\u309A\u309D-\u309F\u30A1-\u30FA\u30FC-\u30FF\u3105-\u312D\u3131-\u318E\u31A0-\u31BA\u31F0-\u31FF\u3400-\u4DB5\u4E00-\u9FCC\uA000-\uA48C\uA4D0-\uA4FD\uA500-\uA60C\uA610-\uA62B\uA640-\uA66F\uA674-\uA67D\uA67F-\uA69D\uA69F-\uA6F1\uA717-\uA71F\uA722-\uA788\uA78B-\uA78E\uA790-\uA7AD\uA7B0\uA7B1\uA7F7-\uA827\uA840-\uA873\uA880-\uA8C4\uA8D0-\uA8D9\uA8E0-\uA8F7\uA8FB\uA900-\uA92D\uA930-\uA953\uA960-\uA97C\uA980-\uA9C0\uA9CF-\uA9D9\uA9E0-\uA9FE\uAA00-\uAA36\uAA40-\uAA4D\uAA50-\uAA59\uAA60-\uAA76\uAA7A-\uAAC2\uAADB-\uAADD\uAAE0-\uAAEF\uAAF2-\uAAF6\uAB01-\uAB06\uAB09-\uAB0E\uAB11-\uAB16\uAB20-\uAB26\uAB28-\uAB2E\uAB30-\uAB5A\uAB5C-\uAB5F\uAB64\uAB65\uABC0-\uABEA\uABEC\uABED\uABF0-\uABF9\uAC00-\uD7A3\uD7B0-\uD7C6\uD7CB-\uD7FB\uF900-\uFA6D\uFA70-\uFAD9\uFB00-\uFB06\uFB13-\uFB17\uFB1D-\uFB28\uFB2A-\uFB36\uFB38-\uFB3C\uFB3E\uFB40\uFB41\uFB43\uFB44\uFB46-\uFBB1\uFBD3-\uFD3D\uFD50-\uFD8F\uFD92-\uFDC7\uFDF0-\uFDFB\uFE00-\uFE0F\uFE20-\uFE2D\uFE33\uFE34\uFE4D-\uFE4F\uFE70-\uFE74\uFE76-\uFEFC\uFF10-\uFF19\uFF21-\uFF3A\uFF3F\uFF41-\uFF5A\uFF66-\uFFBE\uFFC2-\uFFC7\uFFCA-\uFFCF\uFFD2-\uFFD7\uFFDA-\uFFDC]');
+
+      return (ch === 36) || (ch === 95) ||  // $ (dollar) and _ (underscore)
+        (ch >= 65 && ch <= 90) ||         // A..Z
+        (ch >= 97 && ch <= 122) ||        // a..z
+        (ch >= 48 && ch <= 57) ||         // 0..9
+        (ch === 92) ||                    // \ (backslash)
+        ((ch >= 0x80) && NonAsciiIdentifierPart.test(String.fromCharCode(ch)));
+    }
+
+    function parseIdentityEscape() {
+      // IdentityEscape ::
+      //      SourceCharacter but not IdentifierPart
+      //      <ZWJ>
+      //      <ZWNJ>
+
+      var ZWJ = '\u200C';
+      var ZWNJ = '\u200D';
+
+      var tmp;
+
+      if (!isIdentifierPart(lookahead())) {
+        tmp = incr();
+        return createEscaped('identifier', tmp.charCodeAt(0), tmp, 1);
+      }
+
+      if (match(ZWJ)) {
+        // <ZWJ>
+        return createEscaped('identifier', 0x200C, ZWJ);
+      } else if (match(ZWNJ)) {
+        // <ZWNJ>
+        return createEscaped('identifier', 0x200D, ZWNJ);
+      }
+
+      return null;
+    }
+
+    function parseCharacterClass() {
+      // CharacterClass ::
+      //      [ [lookahead ∉ {^}] ClassRanges ]
+      //      [ ^ ClassRanges ]
+
+      var res, from = pos;
+      if (res = matchReg(/^\[\^/)) {
+        res = parseClassRanges();
+        skip(']');
+        return createCharacterClass(res, true, from, pos);
+      } else if (match('[')) {
+        res = parseClassRanges();
+        skip(']');
+        return createCharacterClass(res, false, from, pos);
+      }
+
+      return null;
+    }
+
+    function parseClassRanges() {
+      // ClassRanges ::
+      //      [empty]
+      //      NonemptyClassRanges
+
+      var res;
+      if (current(']')) {
+        // Empty array means nothing insinde of the ClassRange.
+        return [];
+      } else {
+        res = parseNonemptyClassRanges();
+        if (!res) {
+          bail('nonEmptyClassRanges');
+        }
+        return res;
+      }
+    }
+
+    function parseHelperClassRanges(atom) {
+      var from, to, res;
+      if (current('-') && !next(']')) {
+        // ClassAtom - ClassAtom ClassRanges
+        skip('-');
+
+        res = parseClassAtom();
+        if (!res) {
+          bail('classAtom');
+        }
+        to = pos;
+        var classRanges = parseClassRanges();
+        if (!classRanges) {
+          bail('classRanges');
+        }
+        from = atom.range[0];
+        if (classRanges.type === 'empty') {
+          return [createClassRange(atom, res, from, to)];
+        }
+        return [createClassRange(atom, res, from, to)].concat(classRanges);
+      }
+
+      res = parseNonemptyClassRangesNoDash();
+      if (!res) {
+        bail('nonEmptyClassRangesNoDash');
+      }
+
+      return [atom].concat(res);
+    }
+
+    function parseNonemptyClassRanges() {
+      // NonemptyClassRanges ::
+      //      ClassAtom
+      //      ClassAtom NonemptyClassRangesNoDash
+      //      ClassAtom - ClassAtom ClassRanges
+
+      var atom = parseClassAtom();
+      if (!atom) {
+        bail('classAtom');
+      }
+
+      if (current(']')) {
+        // ClassAtom
+        return [atom];
+      }
+
+      // ClassAtom NonemptyClassRangesNoDash
+      // ClassAtom - ClassAtom ClassRanges
+      return parseHelperClassRanges(atom);
+    }
+
+    function parseNonemptyClassRangesNoDash() {
+      // NonemptyClassRangesNoDash ::
+      //      ClassAtom
+      //      ClassAtomNoDash NonemptyClassRangesNoDash
+      //      ClassAtomNoDash - ClassAtom ClassRanges
+
+      var res = parseClassAtom();
+      if (!res) {
+        bail('classAtom');
+      }
+      if (current(']')) {
+        //      ClassAtom
+        return res;
+      }
+
+      // ClassAtomNoDash NonemptyClassRangesNoDash
+      // ClassAtomNoDash - ClassAtom ClassRanges
+      return parseHelperClassRanges(res);
+    }
+
+    function parseClassAtom() {
+      // ClassAtom ::
+      //      -
+      //      ClassAtomNoDash
+      if (match('-')) {
+        return createCharacter('-');
+      } else {
+        return parseClassAtomNoDash();
+      }
+    }
+
+    function parseClassAtomNoDash() {
+      // ClassAtomNoDash ::
+      //      SourceCharacter but not one of \ or ] or -
+      //      \ ClassEscape
+
+      var res;
+      if (res = matchReg(/^[^\\\]-]/)) {
+        return createCharacter(res[0]);
+      } else if (match('\\')) {
+        res = parseClassEscape();
+        if (!res) {
+          bail('classEscape');
+        }
+
+        return parseUnicodeSurrogatePairEscape(res);
+      }
+    }
+
+    function bail(message, details, from, to) {
+      from = from == null ? pos : from;
+      to = to == null ? from : to;
+
+      var contextStart = Math.max(0, from - 10);
+      var contextEnd = Math.min(to + 10, str.length);
+
+      // Output a bit of context and a line pointing to where our error is.
+      //
+      // We are assuming that there are no actual newlines in the content as this is a regular expression.
+      var context = '    ' + str.substring(contextStart, contextEnd);
+      var pointer = '    ' + new Array(from - contextStart + 1).join(' ') + '^';
+
+      throw SyntaxError(message + ' at position ' + from + (details ? ': ' + details : '') + '\n' + context + '\n' + pointer);
+    }
+
+    var backrefDenied = [];
+    var closedCaptureCounter = 0;
+    var firstIteration = true;
+    var hasUnicodeFlag = (flags || "").indexOf("u") !== -1;
+    var pos = 0;
+
+    // Convert the input to a string and treat the empty string special.
+    str = String(str);
+    if (str === '') {
+      str = '(?:)';
+    }
+
+    var result = parseDisjunction();
+
+    if (result.range[1] !== str.length) {
+      bail('Could not parse entire input - got stuck', '', result.range[1]);
+    }
+
+    // The spec requires to interpret the `\2` in `/\2()()/` as backreference.
+    // As the parser collects the number of capture groups as the string is
+    // parsed it is impossible to make these decisions at the point when the
+    // `\2` is handled. In case the local decision turns out to be wrong after
+    // the parsing has finished, the input string is parsed a second time with
+    // the total number of capture groups set.
+    //
+    // SEE: https://github.com/jviereck/regjsparser/issues/70
+    for (var i = 0; i < backrefDenied.length; i++) {
+      if (backrefDenied[i] <= closedCaptureCounter) {
+        // Parse the input a second time.
+        pos = 0;
+        firstIteration = false;
+        return parseDisjunction();
+      }
+    }
+
+    return result;
+  }
+
+  var regjsparser = {
+    parse: parse
+  };
+
+  if (typeof module !== 'undefined' && module.exports) {
+    module.exports = regjsparser;
+  } else {
+    window.regjsparser = regjsparser;
+  }
+
+}());