/*! markdown-it 8.4.1 https://github.com//markdown-it/markdown-it @license MIT */(function(f){if(typeof exports==="object"&&typeof module!=="undefined"){module.exports=f()}else if(typeof define==="function"&&define.amd){define([],f)}else{var g;if(typeof window!=="undefined"){g=window}else if(typeof global!=="undefined"){g=global}else if(typeof self!=="undefined"){g=self}else{g=this}g.markdownit = f()}})(function(){var define,module,exports;return (function e(t,n,r){function s(o,u){if(!n[o]){if(!t[o]){var a=typeof require=="function"&&require;if(!u&&a)return a(o,!0);if(i)return i(o,!0);var f=new Error("Cannot find module '"+o+"'");throw f.code="MODULE_NOT_FOUND",f}var l=n[o]={exports:{}};t[o][0].call(l.exports,function(e){var n=t[o][1][e];return s(n?n:e)},l,l.exports,e,t,n,r)}return n[o].exports}var i=typeof require=="function"&&require;for(var o=0;o<r.length;o++)s(r[o]);return s})({1:[function(require,module,exports){
// HTML5 entities map: { name -> utf16string }
//
    'use strict';

    /*eslint quotes:0*/
    module.exports = require('entities/maps/entities.json');

},{"entities/maps/entities.json":52}],2:[function(require,module,exports){
// List of valid html blocks names, accorting to commonmark spec
// http://jgm.github.io/CommonMark/spec.html#html-blocks

    'use strict';


    module.exports = [
        'address',
        'article',
        'aside',
        'base',
        'basefont',
        'blockquote',
        'body',
        'caption',
        'center',
        'col',
        'colgroup',
        'dd',
        'details',
        'dialog',
        'dir',
        'div',
        'dl',
        'dt',
        'fieldset',
        'figcaption',
        'figure',
        'footer',
        'form',
        'frame',
        'frameset',
        'h1',
        'h2',
        'h3',
        'h4',
        'h5',
        'h6',
        'head',
        'header',
        'hr',
        'html',
        'iframe',
        'legend',
        'li',
        'link',
        'main',
        'menu',
        'menuitem',
        'meta',
        'nav',
        'noframes',
        'ol',
        'optgroup',
        'option',
        'p',
        'param',
        'section',
        'source',
        'summary',
        'table',
        'tbody',
        'td',
        'tfoot',
        'th',
        'thead',
        'title',
        'tr',
        'track',
        'ul'
    ];

},{}],3:[function(require,module,exports){
// Regexps to match html elements

    'use strict';

    var attr_name     = '[a-zA-Z_:][a-zA-Z0-9:._-]*';

    var unquoted      = '[^"\'=<>`\\x00-\\x20]+';
    var single_quoted = "'[^']*'";
    var double_quoted = '"[^"]*"';

    var attr_value  = '(?:' + unquoted + '|' + single_quoted + '|' + double_quoted + ')';

    var attribute   = '(?:\\s+' + attr_name + '(?:\\s*=\\s*' + attr_value + ')?)';

    var open_tag    = '<[A-Za-z][A-Za-z0-9\\-]*' + attribute + '*\\s*\\/?>';

    var close_tag   = '<\\/[A-Za-z][A-Za-z0-9\\-]*\\s*>';
    var comment     = '<!---->|<!--(?:-?[^>-])(?:-?[^-])*-->';
    var processing  = '<[?].*?[?]>';
    var declaration = '<![A-Z]+\\s+[^>]*>';
    var cdata       = '<!\\[CDATA\\[[\\s\\S]*?\\]\\]>';

    var HTML_TAG_RE = new RegExp('^(?:' + open_tag + '|' + close_tag + '|' + comment +
        '|' + processing + '|' + declaration + '|' + cdata + ')');
    var HTML_OPEN_CLOSE_TAG_RE = new RegExp('^(?:' + open_tag + '|' + close_tag + ')');

    module.exports.HTML_TAG_RE = HTML_TAG_RE;
    module.exports.HTML_OPEN_CLOSE_TAG_RE = HTML_OPEN_CLOSE_TAG_RE;

},{}],4:[function(require,module,exports){
// Utilities
//
    'use strict';


    function _class(obj) { return Object.prototype.toString.call(obj); }

    function isString(obj) { return _class(obj) === '[object String]'; }

    var _hasOwnProperty = Object.prototype.hasOwnProperty;

    function has(object, key) {
        return _hasOwnProperty.call(object, key);
    }

// Merge objects
//
    function assign(obj /*from1, from2, from3, ...*/) {
        var sources = Array.prototype.slice.call(arguments, 1);

        sources.forEach(function (source) {
            if (!source) { return; }

            if (typeof source !== 'object') {
                throw new TypeError(source + 'must be object');
            }

            Object.keys(source).forEach(function (key) {
                obj[key] = source[key];
            });
        });

        return obj;
    }

// Remove element from array and put another array at those position.
// Useful for some operations with tokens
    function arrayReplaceAt(src, pos, newElements) {
        return [].concat(src.slice(0, pos), newElements, src.slice(pos + 1));
    }

////////////////////////////////////////////////////////////////////////////////

    function isValidEntityCode(c) {
        /*eslint no-bitwise:0*/
        // broken sequence
        if (c >= 0xD800 && c <= 0xDFFF) { return false; }
        // never used
        if (c >= 0xFDD0 && c <= 0xFDEF) { return false; }
        if ((c & 0xFFFF) === 0xFFFF || (c & 0xFFFF) === 0xFFFE) { return false; }
        // control codes
        if (c >= 0x00 && c <= 0x08) { return false; }
        if (c === 0x0B) { return false; }
        if (c >= 0x0E && c <= 0x1F) { return false; }
        if (c >= 0x7F && c <= 0x9F) { return false; }
        // out of range
        if (c > 0x10FFFF) { return false; }
        return true;
    }

    function fromCodePoint(c) {
        /*eslint no-bitwise:0*/
        if (c > 0xffff) {
            c -= 0x10000;
            var surrogate1 = 0xd800 + (c >> 10),
                surrogate2 = 0xdc00 + (c & 0x3ff);

            return String.fromCharCode(surrogate1, surrogate2);
        }
        return String.fromCharCode(c);
    }


    var UNESCAPE_MD_RE  = /\\([!"#$%&'()*+,\-.\/:;<=>?@[\\\]^_`{|}~])/g;
    var ENTITY_RE       = /&([a-z#][a-z0-9]{1,31});/gi;
    var UNESCAPE_ALL_RE = new RegExp(UNESCAPE_MD_RE.source + '|' + ENTITY_RE.source, 'gi');

    var DIGITAL_ENTITY_TEST_RE = /^#((?:x[a-f0-9]{1,8}|[0-9]{1,8}))/i;

    var entities = require('./entities');

    function replaceEntityPattern(match, name) {
        var code = 0;

        if (has(entities, name)) {
            return entities[name];
        }

        if (name.charCodeAt(0) === 0x23/* # */ && DIGITAL_ENTITY_TEST_RE.test(name)) {
            code = name[1].toLowerCase() === 'x' ?
                parseInt(name.slice(2), 16)
                :
                parseInt(name.slice(1), 10);
            if (isValidEntityCode(code)) {
                return fromCodePoint(code);
            }
        }

        return match;
    }

    /*function replaceEntities(str) {
  if (str.indexOf('&') < 0) { return str; }

  return str.replace(ENTITY_RE, replaceEntityPattern);
}*/

    function unescapeMd(str) {
        if (str.indexOf('\\') < 0) { return str; }
        return str.replace(UNESCAPE_MD_RE, '$1');
    }

    function unescapeAll(str) {
        if (str.indexOf('\\') < 0 && str.indexOf('&') < 0) { return str; }

        return str.replace(UNESCAPE_ALL_RE, function (match, escaped, entity) {
            if (escaped) { return escaped; }
            return replaceEntityPattern(match, entity);
        });
    }

////////////////////////////////////////////////////////////////////////////////

    var HTML_ESCAPE_TEST_RE = /[&<>"]/;
    var HTML_ESCAPE_REPLACE_RE = /[&<>"]/g;
    var HTML_REPLACEMENTS = {
        '&': '&amp;',
        '<': '&lt;',
        '>': '&gt;',
        '"': '&quot;'
    };

    function replaceUnsafeChar(ch) {
        return HTML_REPLACEMENTS[ch];
    }

    function escapeHtml(str) {
        if (HTML_ESCAPE_TEST_RE.test(str)) {
            return str.replace(HTML_ESCAPE_REPLACE_RE, replaceUnsafeChar);
        }
        return str;
    }

////////////////////////////////////////////////////////////////////////////////

    var REGEXP_ESCAPE_RE = /[.?*+^$[\]\\(){}|-]/g;

    function escapeRE(str) {
        return str.replace(REGEXP_ESCAPE_RE, '\\$&');
    }

////////////////////////////////////////////////////////////////////////////////

    function isSpace(code) {
        switch (code) {
            case 0x09:
            case 0x20:
                return true;
        }
        return false;
    }

// Zs (unicode class) || [\t\f\v\r\n]
    function isWhiteSpace(code) {
        if (code >= 0x2000 && code <= 0x200A) { return true; }
        switch (code) {
            case 0x09: // \t
            case 0x0A: // \n
            case 0x0B: // \v
            case 0x0C: // \f
            case 0x0D: // \r
            case 0x20:
            case 0xA0:
            case 0x1680:
            case 0x202F:
            case 0x205F:
            case 0x3000:
                return true;
        }
        return false;
    }

////////////////////////////////////////////////////////////////////////////////

    /*eslint-disable max-len*/
    var UNICODE_PUNCT_RE = require('uc.micro/categories/P/regex');

// Currently without astral characters support.
    function isPunctChar(ch) {
        return UNICODE_PUNCT_RE.test(ch);
    }


// Markdown ASCII punctuation characters.
//
// !, ", #, $, %, &, ', (, ), *, +, ,, -, ., /, :, ;, <, =, >, ?, @, [, \, ], ^, _, `, {, |, }, or ~
// http://spec.commonmark.org/0.15/#ascii-punctuation-character
//
// Don't confuse with unicode punctuation !!! It lacks some chars in ascii range.
//
    function isMdAsciiPunct(ch) {
        switch (ch) {
            case 0x21/* ! */:
            case 0x22/* " */:
            case 0x23/* # */:
            case 0x24/* $ */:
            case 0x25/* % */:
            case 0x26/* & */:
            case 0x27/* ' */:
            case 0x28/* ( */:
            case 0x29/* ) */:
            case 0x2A/* * */:
            case 0x2B/* + */:
            case 0x2C/* , */:
            case 0x2D/* - */:
            case 0x2E/* . */:
            case 0x2F/* / */:
            case 0x3A/* : */:
            case 0x3B/* ; */:
            case 0x3C/* < */:
            case 0x3D/* = */:
            case 0x3E/* > */:
            case 0x3F/* ? */:
            case 0x40/* @ */:
            case 0x5B/* [ */:
            case 0x5C/* \ */:
            case 0x5D/* ] */:
            case 0x5E/* ^ */:
            case 0x5F/* _ */:
            case 0x60/* ` */:
            case 0x7B/* { */:
            case 0x7C/* | */:
            case 0x7D/* } */:
            case 0x7E/* ~ */:
                return true;
            default:
                return false;
        }
    }

// Hepler to unify [reference labels].
//
    function normalizeReference(str) {
        // use .toUpperCase() instead of .toLowerCase()
        // here to avoid a conflict with Object.prototype
        // members (most notably, `__proto__`)
        return str.trim().replace(/\s+/g, ' ').toUpperCase();
    }

////////////////////////////////////////////////////////////////////////////////

// Re-export libraries commonly used in both markdown-it and its plugins,
// so plugins won't have to depend on them explicitly, which reduces their
// bundled size (e.g. a browser build).
//
    exports.lib                 = {};
    exports.lib.mdurl           = require('mdurl');
    exports.lib.ucmicro         = require('uc.micro');

    exports.assign              = assign;
    exports.isString            = isString;
    exports.has                 = has;
    exports.unescapeMd          = unescapeMd;
    exports.unescapeAll         = unescapeAll;
    exports.isValidEntityCode   = isValidEntityCode;
    exports.fromCodePoint       = fromCodePoint;
// exports.replaceEntities     = replaceEntities;
    exports.escapeHtml          = escapeHtml;
    exports.arrayReplaceAt      = arrayReplaceAt;
    exports.isSpace             = isSpace;
    exports.isWhiteSpace        = isWhiteSpace;
    exports.isMdAsciiPunct      = isMdAsciiPunct;
    exports.isPunctChar         = isPunctChar;
    exports.escapeRE            = escapeRE;
    exports.normalizeReference  = normalizeReference;

},{"./entities":1,"mdurl":58,"uc.micro":65,"uc.micro/categories/P/regex":63}],5:[function(require,module,exports){
// Just a shortcut for bulk export
    'use strict';


    exports.parseLinkLabel       = require('./parse_link_label');
    exports.parseLinkDestination = require('./parse_link_destination');
    exports.parseLinkTitle       = require('./parse_link_title');

},{"./parse_link_destination":6,"./parse_link_label":7,"./parse_link_title":8}],6:[function(require,module,exports){
// Parse link destination
//
    'use strict';


    var isSpace     = require('../common/utils').isSpace;
    var unescapeAll = require('../common/utils').unescapeAll;


    module.exports = function parseLinkDestination(str, pos, max) {
        var code, level,
            lines = 0,
            start = pos,
            result = {
                ok: false,
                pos: 0,
                lines: 0,
                str: ''
            };

        if (str.charCodeAt(pos) === 0x3C /* < */) {
            pos++;
            while (pos < max) {
                code = str.charCodeAt(pos);
                if (code === 0x0A /* \n */ || isSpace(code)) { return result; }
                if (code === 0x3E /* > */) {
                    result.pos = pos + 1;
                    result.str = unescapeAll(str.slice(start + 1, pos));
                    result.ok = true;
                    return result;
                }
                if (code === 0x5C /* \ */ && pos + 1 < max) {
                    pos += 2;
                    continue;
                }

                pos++;
            }

            // no closing '>'
            return result;
        }

        // this should be ... } else { ... branch

        level = 0;
        while (pos < max) {
            code = str.charCodeAt(pos);

            if (code === 0x20) { break; }

            // ascii control characters
            if (code < 0x20 || code === 0x7F) { break; }

            if (code === 0x5C /* \ */ && pos + 1 < max) {
                pos += 2;
                continue;
            }

            if (code === 0x28 /* ( */) {
                level++;
            }

            if (code === 0x29 /* ) */) {
                if (level === 0) { break; }
                level--;
            }

            pos++;
        }

        if (start === pos) { return result; }
        if (level !== 0) { return result; }

        result.str = unescapeAll(str.slice(start, pos));
        result.lines = lines;
        result.pos = pos;
        result.ok = true;
        return result;
    };

},{"../common/utils":4}],7:[function(require,module,exports){
// Parse link label
//
// this function assumes that first character ("[") already matches;
// returns the end of the label
//
    'use strict';

    module.exports = function parseLinkLabel(state, start, disableNested) {
        var level, found, marker, prevPos,
            labelEnd = -1,
            max = state.posMax,
            oldPos = state.pos;

        state.pos = start + 1;
        level = 1;

        while (state.pos < max) {
            marker = state.src.charCodeAt(state.pos);
            if (marker === 0x5D /* ] */) {
                level--;
                if (level === 0) {
                    found = true;
                    break;
                }
            }

            prevPos = state.pos;
            state.md.inline.skipToken(state);
            if (marker === 0x5B /* [ */) {
                if (prevPos === state.pos - 1) {
                    // increase level if we find text `[`, which is not a part of any token
                    level++;
                } else if (disableNested) {
                    state.pos = oldPos;
                    return -1;
                }
            }
        }

        if (found) {
            labelEnd = state.pos;
        }

        // restore old state
        state.pos = oldPos;

        return labelEnd;
    };

},{}],8:[function(require,module,exports){
// Parse link title
//
    'use strict';


    var unescapeAll = require('../common/utils').unescapeAll;


    module.exports = function parseLinkTitle(str, pos, max) {
        var code,
            marker,
            lines = 0,
            start = pos,
            result = {
                ok: false,
                pos: 0,
                lines: 0,
                str: ''
            };

        if (pos >= max) { return result; }

        marker = str.charCodeAt(pos);

        if (marker !== 0x22 /* " */ && marker !== 0x27 /* ' */ && marker !== 0x28 /* ( */) { return result; }

        pos++;

        // if opening marker is "(", switch it to closing marker ")"
        if (marker === 0x28) { marker = 0x29; }

        while (pos < max) {
            code = str.charCodeAt(pos);
            if (code === marker) {
                result.pos = pos + 1;
                result.lines = lines;
                result.str = unescapeAll(str.slice(start + 1, pos));
                result.ok = true;
                return result;
            } else if (code === 0x0A) {
                lines++;
            } else if (code === 0x5C /* \ */ && pos + 1 < max) {
                pos++;
                if (str.charCodeAt(pos) === 0x0A) {
                    lines++;
                }
            }

            pos++;
        }

        return result;
    };

},{"../common/utils":4}],9:[function(require,module,exports){
// Main parser class

    'use strict';


    var utils        = require('./common/utils');
    var helpers      = require('./helpers');
    var Renderer     = require('./renderer');
    var ParserCore   = require('./parser_core');
    var ParserBlock  = require('./parser_block');
    var ParserInline = require('./parser_inline');
    var LinkifyIt    = require('linkify-it');
    var mdurl        = require('mdurl');
    var punycode     = require('punycode');


    var config = {
        'default': require('./presets/default'),
        zero: require('./presets/zero'),
        commonmark: require('./presets/commonmark')
    };

////////////////////////////////////////////////////////////////////////////////
//
// This validator can prohibit more than really needed to prevent XSS. It's a
// tradeoff to keep code simple and to be secure by default.
//
// If you need different setup - override validator method as you wish. Or
// replace it with dummy function and use external sanitizer.
//

    var BAD_PROTO_RE = /^(vbscript|javascript|file|data):/;
    var GOOD_DATA_RE = /^data:image\/(gif|png|jpeg|webp);/;

    function validateLink(url) {
        // url should be normalized at this point, and existing entities are decoded
        var str = url.trim().toLowerCase();

        return BAD_PROTO_RE.test(str) ? (GOOD_DATA_RE.test(str) ? true : false) : true;
    }

////////////////////////////////////////////////////////////////////////////////


    var RECODE_HOSTNAME_FOR = [ 'http:', 'https:', 'mailto:' ];

    function normalizeLink(url) {
        var parsed = mdurl.parse(url, true);

        if (parsed.hostname) {
            // Encode hostnames in urls like:
            // `http://host/`, `https://host/`, `mailto:user@host`, `//host/`
            //
            // We don't encode unknown schemas, because it's likely that we encode
            // something we shouldn't (e.g. `skype:name` treated as `skype:host`)
            //
            if (!parsed.protocol || RECODE_HOSTNAME_FOR.indexOf(parsed.protocol) >= 0) {
                try {
                    parsed.hostname = punycode.toASCII(parsed.hostname);
                } catch (er) { /**/ }
            }
        }

        return mdurl.encode(mdurl.format(parsed));
    }

    function normalizeLinkText(url) {
        var parsed = mdurl.parse(url, true);

        if (parsed.hostname) {
            // Encode hostnames in urls like:
            // `http://host/`, `https://host/`, `mailto:user@host`, `//host/`
            //
            // We don't encode unknown schemas, because it's likely that we encode
            // something we shouldn't (e.g. `skype:name` treated as `skype:host`)
            //
            if (!parsed.protocol || RECODE_HOSTNAME_FOR.indexOf(parsed.protocol) >= 0) {
                try {
                    parsed.hostname = punycode.toUnicode(parsed.hostname);
                } catch (er) { /**/ }
            }
        }

        return mdurl.decode(mdurl.format(parsed));
    }


    /**
     * class MarkdownIt
     *
     * Main parser/renderer class.
     *
     * ##### Usage
     *
     * ```javascript
     * // node.js, "classic" way:
     * var MarkdownIt = require('markdown-it'),
     *     md = new MarkdownIt();
     * var result = md.render('# markdown-it rulezz!');
     *
     * // node.js, the same, but with sugar:
     * var md = require('markdown-it')();
     * var result = md.render('# markdown-it rulezz!');
     *
     * // browser without AMD, added to "window" on script load
     * // Note, there are no dash.
     * var md = window.markdownit();
     * var result = md.render('# markdown-it rulezz!');
     * ```
     *
     * Single line rendering, without paragraph wrap:
     *
     * ```javascript
     * var md = require('markdown-it')();
     * var result = md.renderInline('__markdown-it__ rulezz!');
     * ```
     **/

    /**
     * new MarkdownIt([presetName, options])
     * - presetName (String): optional, `commonmark` / `zero`
     * - options (Object)
     *
     * Creates parser instanse with given config. Can be called without `new`.
     *
     * ##### presetName
     *
     * MarkdownIt provides named presets as a convenience to quickly
     * enable/disable active syntax rules and options for common use cases.
     *
     * - ["commonmark"](https://github.com/markdown-it/markdown-it/blob/master/lib/presets/commonmark.js) -
     *   configures parser to strict [CommonMark](http://commonmark.org/) mode.
     * - [default](https://github.com/markdown-it/markdown-it/blob/master/lib/presets/default.js) -
     *   similar to GFM, used when no preset name given. Enables all available rules,
     *   but still without html, typographer & autolinker.
     * - ["zero"](https://github.com/markdown-it/markdown-it/blob/master/lib/presets/zero.js) -
     *   all rules disabled. Useful to quickly setup your config via `.enable()`.
     *   For example, when you need only `bold` and `italic` markup and nothing else.
     *
     * ##### options:
     *
     * - __html__ - `false`. Set `true` to enable HTML tags in source. Be careful!
     *   That's not safe! You may need external sanitizer to protect output from XSS.
     *   It's better to extend features via plugins, instead of enabling HTML.
     * - __xhtmlOut__ - `false`. Set `true` to add '/' when closing single tags
     *   (`<br />`). This is needed only for full CommonMark compatibility. In real
     *   world you will need HTML output.
     * - __breaks__ - `false`. Set `true` to convert `\n` in paragraphs into `<br>`.
     * - __langPrefix__ - `language-`. CSS language class prefix for fenced blocks.
     *   Can be useful for external highlighters.
     * - __linkify__ - `false`. Set `true` to autoconvert URL-like text to links.
     * - __typographer__  - `false`. Set `true` to enable [some language-neutral
     *   replacement](https://github.com/markdown-it/markdown-it/blob/master/lib/rules_core/replacements.js) +
     *   quotes beautification (smartquotes).
     * - __quotes__ - `â€œâ€â€˜â€™`, String or Array. Double + single quotes replacement
     *   pairs, when typographer enabled and smartquotes on. For example, you can
     *   use `'Â«Â»â€žâ€œ'` for Russian, `'â€žâ€œâ€šâ€˜'` for German, and
     *   `['Â«\xA0', '\xA0Â»', 'â€¹\xA0', '\xA0â€º']` for French (including nbsp).
     * - __highlight__ - `null`. Highlighter function for fenced code blocks.
     *   Highlighter `function (str, lang)` should return escaped HTML. It can also
     *   return empty string if the source was not changed and should be escaped
     *   externaly. If result starts with <pre... internal wrapper is skipped.
     *
     * ##### Example
     *
     * ```javascript
     * // commonmark mode
     * var md = require('markdown-it')('commonmark');
     *
     * // default mode
     * var md = require('markdown-it')();
     *
     * // enable everything
     * var md = require('markdown-it')({
 *   html: true,
 *   linkify: true,
 *   typographer: true
 * });
     * ```
     *
     * ##### Syntax highlighting
     *
     * ```js
     * var hljs = require('highlight.js') // https://highlightjs.org/
     *
     * var md = require('markdown-it')({
 *   highlight: function (str, lang) {
 *     if (lang && hljs.getLanguage(lang)) {
 *       try {
 *         return hljs.highlight(lang, str, true).value;
 *       } catch (__) {}
 *     }
 *
 *     return ''; // use external default escaping
 *   }
 * });
     * ```
     *
     * Or with full wrapper override (if you need assign class to `<pre>`):
     *
     * ```javascript
     * var hljs = require('highlight.js') // https://highlightjs.org/
     *
     * // Actual default values
     * var md = require('markdown-it')({
 *   highlight: function (str, lang) {
 *     if (lang && hljs.getLanguage(lang)) {
 *       try {
 *         return '<pre class="hljs"><code>' +
 *                hljs.highlight(lang, str, true).value +
 *                '</code></pre>';
 *       } catch (__) {}
 *     }
 *
 *     return '<pre class="hljs"><code>' + md.utils.escapeHtml(str) + '</code></pre>';
 *   }
 * });
     * ```
     *
     **/
    function MarkdownIt(presetName, options) {
        if (!(this instanceof MarkdownIt)) {
            return new MarkdownIt(presetName, options);
        }

        if (!options) {
            if (!utils.isString(presetName)) {
                options = presetName || {};
                presetName = 'default';
            }
        }

        /**
         * MarkdownIt#inline -> ParserInline
         *
         * Instance of [[ParserInline]]. You may need it to add new rules when
         * writing plugins. For simple rules control use [[MarkdownIt.disable]] and
         * [[MarkdownIt.enable]].
         **/
        this.inline = new ParserInline();

        /**
         * MarkdownIt#block -> ParserBlock
         *
         * Instance of [[ParserBlock]]. You may need it to add new rules when
         * writing plugins. For simple rules control use [[MarkdownIt.disable]] and
         * [[MarkdownIt.enable]].
         **/
        this.block = new ParserBlock();

        /**
         * MarkdownIt#core -> Core
         *
         * Instance of [[Core]] chain executor. You may need it to add new rules when
         * writing plugins. For simple rules control use [[MarkdownIt.disable]] and
         * [[MarkdownIt.enable]].
         **/
        this.core = new ParserCore();

        /**
         * MarkdownIt#renderer -> Renderer
         *
         * Instance of [[Renderer]]. Use it to modify output look. Or to add rendering
         * rules for new token types, generated by plugins.
         *
         * ##### Example
         *
         * ```javascript
         * var md = require('markdown-it')();
         *
         * function myToken(tokens, idx, options, env, self) {
   *   //...
   *   return result;
   * };
         *
         * md.renderer.rules['my_token'] = myToken
         * ```
         *
         * See [[Renderer]] docs and [source code](https://github.com/markdown-it/markdown-it/blob/master/lib/renderer.js).
         **/
        this.renderer = new Renderer();

        /**
         * MarkdownIt#linkify -> LinkifyIt
         *
         * [linkify-it](https://github.com/markdown-it/linkify-it) instance.
         * Used by [linkify](https://github.com/markdown-it/markdown-it/blob/master/lib/rules_core/linkify.js)
         * rule.
         **/
        this.linkify = new LinkifyIt();

        /**
         * MarkdownIt#validateLink(url) -> Boolean
         *
         * Link validation function. CommonMark allows too much in links. By default
         * we disable `javascript:`, `vbscript:`, `file:` schemas, and almost all `data:...` schemas
         * except some embedded image types.
         *
         * You can change this behaviour:
         *
         * ```javascript
         * var md = require('markdown-it')();
         * // enable everything
         * md.validateLink = function () { return true; }
         * ```
         **/
        this.validateLink = validateLink;

        /**
         * MarkdownIt#normalizeLink(url) -> String
         *
         * Function used to encode link url to a machine-readable format,
         * which includes url-encoding, punycode, etc.
         **/
        this.normalizeLink = normalizeLink;

        /**
         * MarkdownIt#normalizeLinkText(url) -> String
         *
         * Function used to decode link url to a human-readable format`
         **/
        this.normalizeLinkText = normalizeLinkText;


        // Expose utils & helpers for easy acces from plugins

        /**
         * MarkdownIt#utils -> utils
         *
         * Assorted utility functions, useful to write plugins. See details
         * [here](https://github.com/markdown-it/markdown-it/blob/master/lib/common/utils.js).
         **/
        this.utils = utils;

        /**
         * MarkdownIt#helpers -> helpers
         *
         * Link components parser functions, useful to write plugins. See details
         * [here](https://github.com/markdown-it/markdown-it/blob/master/lib/helpers).
         **/
        this.helpers = utils.assign({}, helpers);


        this.options = {};
        this.configure(presetName);

        if (options) { this.set(options); }
    }


    /** chainable
     * MarkdownIt.set(options)
     *
     * Set parser options (in the same format as in constructor). Probably, you
     * will never need it, but you can change options after constructor call.
     *
     * ##### Example
     *
     * ```javascript
     * var md = require('markdown-it')()
     *             .set({ html: true, breaks: true })
     *             .set({ typographer, true });
     * ```
     *
     * __Note:__ To achieve the best possible performance, don't modify a
     * `markdown-it` instance options on the fly. If you need multiple configurations
     * it's best to create multiple instances and initialize each with separate
     * config.
     **/
    MarkdownIt.prototype.set = function (options) {
        utils.assign(this.options, options);
        return this;
    };


    /** chainable, internal
     * MarkdownIt.configure(presets)
     *
     * Batch load of all options and compenent settings. This is internal method,
     * and you probably will not need it. But if you with - see available presets
     * and data structure [here](https://github.com/markdown-it/markdown-it/tree/master/lib/presets)
     *
     * We strongly recommend to use presets instead of direct config loads. That
     * will give better compatibility with next versions.
     **/
    MarkdownIt.prototype.configure = function (presets) {
        var self = this, presetName;

        if (utils.isString(presets)) {
            presetName = presets;
            presets = config[presetName];
            if (!presets) { throw new Error('Wrong `markdown-it` preset "' + presetName + '", check name'); }
        }

        if (!presets) { throw new Error('Wrong `markdown-it` preset, can\'t be empty'); }

        if (presets.options) { self.set(presets.options); }

        if (presets.components) {
            Object.keys(presets.components).forEach(function (name) {
                if (presets.components[name].rules) {
                    self[name].ruler.enableOnly(presets.components[name].rules);
                }
                if (presets.components[name].rules2) {
                    self[name].ruler2.enableOnly(presets.components[name].rules2);
                }
            });
        }
        return this;
    };


    /** chainable
     * MarkdownIt.enable(list, ignoreInvalid)
     * - list (String|Array): rule name or list of rule names to enable
     * - ignoreInvalid (Boolean): set `true` to ignore errors when rule not found.
     *
     * Enable list or rules. It will automatically find appropriate components,
     * containing rules with given names. If rule not found, and `ignoreInvalid`
     * not set - throws exception.
     *
     * ##### Example
     *
     * ```javascript
     * var md = require('markdown-it')()
     *             .enable(['sub', 'sup'])
     *             .disable('smartquotes');
     * ```
     **/
    MarkdownIt.prototype.enable = function (list, ignoreInvalid) {
        var result = [];

        if (!Array.isArray(list)) { list = [ list ]; }

        [ 'core', 'block', 'inline' ].forEach(function (chain) {
            result = result.concat(this[chain].ruler.enable(list, true));
        }, this);

        result = result.concat(this.inline.ruler2.enable(list, true));

        var missed = list.filter(function (name) { return result.indexOf(name) < 0; });

        if (missed.length && !ignoreInvalid) {
            throw new Error('MarkdownIt. Failed to enable unknown rule(s): ' + missed);
        }

        return this;
    };


    /** chainable
     * MarkdownIt.disable(list, ignoreInvalid)
     * - list (String|Array): rule name or list of rule names to disable.
     * - ignoreInvalid (Boolean): set `true` to ignore errors when rule not found.
     *
     * The same as [[MarkdownIt.enable]], but turn specified rules off.
     **/
    MarkdownIt.prototype.disable = function (list, ignoreInvalid) {
        var result = [];

        if (!Array.isArray(list)) { list = [ list ]; }

        [ 'core', 'block', 'inline' ].forEach(function (chain) {
            result = result.concat(this[chain].ruler.disable(list, true));
        }, this);

        result = result.concat(this.inline.ruler2.disable(list, true));

        var missed = list.filter(function (name) { return result.indexOf(name) < 0; });

        if (missed.length && !ignoreInvalid) {
            throw new Error('MarkdownIt. Failed to disable unknown rule(s): ' + missed);
        }
        return this;
    };


    /** chainable
     * MarkdownIt.use(plugin, params)
     *
     * Load specified plugin with given params into current parser instance.
     * It's just a sugar to call `plugin(md, params)` with curring.
     *
     * ##### Example
     *
     * ```javascript
     * var iterator = require('markdown-it-for-inline');
     * var md = require('markdown-it')()
     *             .use(iterator, 'foo_replace', 'text', function (tokens, idx) {
 *               tokens[idx].content = tokens[idx].content.replace(/foo/g, 'bar');
 *             });
     * ```
     **/
    MarkdownIt.prototype.use = function (plugin /*, params, ... */) {
        var args = [ this ].concat(Array.prototype.slice.call(arguments, 1));
        plugin.apply(plugin, args);
        return this;
    };


    /** internal
     * MarkdownIt.parse(src, env) -> Array
     * - src (String): source string
     * - env (Object): environment sandbox
     *
     * Parse input string and returns list of block tokens (special token type
     * "inline" will contain list of inline tokens). You should not call this
     * method directly, until you write custom renderer (for example, to produce
     * AST).
     *
     * `env` is used to pass data between "distributed" rules and return additional
     * metadata like reference info, needed for the renderer. It also can be used to
     * inject data in specific cases. Usually, you will be ok to pass `{}`,
     * and then pass updated object to renderer.
     **/
    MarkdownIt.prototype.parse = function (src, env) {
        if (typeof src !== 'string') {
            throw new Error('Input data should be a String');
        }

        var state = new this.core.State(src, this, env);

        this.core.process(state);

        return state.tokens;
    };


    /**
     * MarkdownIt.render(src [, env]) -> String
     * - src (String): source string
     * - env (Object): environment sandbox
     *
     * Render markdown string into html. It does all magic for you :).
     *
     * `env` can be used to inject additional metadata (`{}` by default).
     * But you will not need it with high probability. See also comment
     * in [[MarkdownIt.parse]].
     **/
    MarkdownIt.prototype.render = function (src, env) {
        env = env || {};

        return this.renderer.render(this.parse(src, env), this.options, env);
    };


    /** internal
     * MarkdownIt.parseInline(src, env) -> Array
     * - src (String): source string
     * - env (Object): environment sandbox
     *
     * The same as [[MarkdownIt.parse]] but skip all block rules. It returns the
     * block tokens list with the single `inline` element, containing parsed inline
     * tokens in `children` property. Also updates `env` object.
     **/
    MarkdownIt.prototype.parseInline = function (src, env) {
        var state = new this.core.State(src, this, env);

        state.inlineMode = true;
        this.core.process(state);

        return state.tokens;
    };


    /**
     * MarkdownIt.renderInline(src [, env]) -> String
     * - src (String): source string
     * - env (Object): environment sandbox
     *
     * Similar to [[MarkdownIt.render]] but for single paragraph content. Result
     * will NOT be wrapped into `<p>` tags.
     **/
    MarkdownIt.prototype.renderInline = function (src, env) {
        env = env || {};

        return this.renderer.render(this.parseInline(src, env), this.options, env);
    };


    module.exports = MarkdownIt;

},{"./common/utils":4,"./helpers":5,"./parser_block":10,"./parser_core":11,"./parser_inline":12,"./presets/commonmark":13,"./presets/default":14,"./presets/zero":15,"./renderer":16,"linkify-it":53,"mdurl":58,"punycode":60}],10:[function(require,module,exports){
    /** internal
     * class ParserBlock
     *
     * Block-level tokenizer.
     **/
    'use strict';


    var Ruler           = require('./ruler');


    var _rules = [
        // First 2 params - rule name & source. Secondary array - list of rules,
        // which can be terminated by this one.
        [ 'table',      require('./rules_block/table'),      [ 'paragraph', 'reference' ] ],
        [ 'code',       require('./rules_block/code') ],
        [ 'fence',      require('./rules_block/fence'),      [ 'paragraph', 'reference', 'blockquote', 'list' ] ],
        [ 'blockquote', require('./rules_block/blockquote'), [ 'paragraph', 'reference', 'blockquote', 'list' ] ],
        [ 'hr',         require('./rules_block/hr'),         [ 'paragraph', 'reference', 'blockquote', 'list' ] ],
        [ 'list',       require('./rules_block/list'),       [ 'paragraph', 'reference', 'blockquote' ] ],
        [ 'reference',  require('./rules_block/reference') ],
        [ 'heading',    require('./rules_block/heading'),    [ 'paragraph', 'reference', 'blockquote' ] ],
        [ 'lheading',   require('./rules_block/lheading') ],
        [ 'html_block', require('./rules_block/html_block'), [ 'paragraph', 'reference', 'blockquote' ] ],
        [ 'paragraph',  require('./rules_block/paragraph') ]
    ];


    /**
     * new ParserBlock()
     **/
    function ParserBlock() {
        /**
         * ParserBlock#ruler -> Ruler
         *
         * [[Ruler]] instance. Keep configuration of block rules.
         **/
        this.ruler = new Ruler();

        for (var i = 0; i < _rules.length; i++) {
            this.ruler.push(_rules[i][0], _rules[i][1], { alt: (_rules[i][2] || []).slice() });
        }
    }


// Generate tokens for input range
//
    ParserBlock.prototype.tokenize = function (state, startLine, endLine) {
        var ok, i,
            rules = this.ruler.getRules(''),
            len = rules.length,
            line = startLine,
            hasEmptyLines = false,
            maxNesting = state.md.options.maxNesting;

        while (line < endLine) {
            state.line = line = state.skipEmptyLines(line);
            if (line >= endLine) { break; }

            // Termination condition for nested calls.
            // Nested calls currently used for blockquotes & lists
            if (state.sCount[line] < state.blkIndent) { break; }

            // If nesting level exceeded - skip tail to the end. That's not ordinary
            // situation and we should not care about content.
            if (state.level >= maxNesting) {
                state.line = endLine;
                break;
            }

            // Try all possible rules.
            // On success, rule should:
            //
            // - update `state.line`
            // - update `state.tokens`
            // - return true

            for (i = 0; i < len; i++) {
                ok = rules[i](state, line, endLine, false);
                if (ok) { break; }
            }

            // set state.tight if we had an empty line before current tag
            // i.e. latest empty line should not count
            state.tight = !hasEmptyLines;

            // paragraph might "eat" one newline after it in nested lists
            if (state.isEmpty(state.line - 1)) {
                hasEmptyLines = true;
            }

            line = state.line;

            if (line < endLine && state.isEmpty(line)) {
                hasEmptyLines = true;
                line++;
                state.line = line;
            }
        }
    };


    /**
     * ParserBlock.parse(str, md, env, outTokens)
     *
     * Process input string and push block tokens into `outTokens`
     **/
    ParserBlock.prototype.parse = function (src, md, env, outTokens) {
        var state;

        if (!src) { return; }

        state = new this.State(src, md, env, outTokens);

        this.tokenize(state, state.line, state.lineMax);
    };


    ParserBlock.prototype.State = require('./rules_block/state_block');


    module.exports = ParserBlock;

},{"./ruler":17,"./rules_block/blockquote":18,"./rules_block/code":19,"./rules_block/fence":20,"./rules_block/heading":21,"./rules_block/hr":22,"./rules_block/html_block":23,"./rules_block/lheading":24,"./rules_block/list":25,"./rules_block/paragraph":26,"./rules_block/reference":27,"./rules_block/state_block":28,"./rules_block/table":29}],11:[function(require,module,exports){
    /** internal
     * class Core
     *
     * Top-level rules executor. Glues block/inline parsers and does intermediate
     * transformations.
     **/
    'use strict';


    var Ruler  = require('./ruler');


    var _rules = [
        [ 'normalize',      require('./rules_core/normalize')      ],
        [ 'block',          require('./rules_core/block')          ],
        [ 'inline',         require('./rules_core/inline')         ],
        [ 'linkify',        require('./rules_core/linkify')        ],
        [ 'replacements',   require('./rules_core/replacements')   ],
        [ 'smartquotes',    require('./rules_core/smartquotes')    ]
    ];


    /**
     * new Core()
     **/
    function Core() {
        /**
         * Core#ruler -> Ruler
         *
         * [[Ruler]] instance. Keep configuration of core rules.
         **/
        this.ruler = new Ruler();

        for (var i = 0; i < _rules.length; i++) {
            this.ruler.push(_rules[i][0], _rules[i][1]);
        }
    }


    /**
     * Core.process(state)
     *
     * Executes core chain rules.
     **/
    Core.prototype.process = function (state) {
        var i, l, rules;

        rules = this.ruler.getRules('');

        for (i = 0, l = rules.length; i < l; i++) {
            rules[i](state);
        }
    };

    Core.prototype.State = require('./rules_core/state_core');


    module.exports = Core;

},{"./ruler":17,"./rules_core/block":30,"./rules_core/inline":31,"./rules_core/linkify":32,"./rules_core/normalize":33,"./rules_core/replacements":34,"./rules_core/smartquotes":35,"./rules_core/state_core":36}],12:[function(require,module,exports){
    /** internal
     * class ParserInline
     *
     * Tokenizes paragraph content.
     **/
    'use strict';


    var Ruler           = require('./ruler');


////////////////////////////////////////////////////////////////////////////////
// Parser rules

    var _rules = [
        [ 'text',            require('./rules_inline/text') ],
        [ 'newline',         require('./rules_inline/newline') ],
        [ 'escape',          require('./rules_inline/escape') ],
        [ 'backticks',       require('./rules_inline/backticks') ],
        [ 'strikethrough',   require('./rules_inline/strikethrough').tokenize ],
        [ 'emphasis',        require('./rules_inline/emphasis').tokenize ],
        [ 'link',            require('./rules_inline/link') ],
        [ 'image',           require('./rules_inline/image') ],
        [ 'autolink',        require('./rules_inline/autolink') ],
        [ 'html_inline',     require('./rules_inline/html_inline') ],
        [ 'entity',          require('./rules_inline/entity') ]
    ];

    var _rules2 = [
        [ 'balance_pairs',   require('./rules_inline/balance_pairs') ],
        [ 'strikethrough',   require('./rules_inline/strikethrough').postProcess ],
        [ 'emphasis',        require('./rules_inline/emphasis').postProcess ],
        [ 'text_collapse',   require('./rules_inline/text_collapse') ]
    ];


    /**
     * new ParserInline()
     **/
    function ParserInline() {
        var i;

        /**
         * ParserInline#ruler -> Ruler
         *
         * [[Ruler]] instance. Keep configuration of inline rules.
         **/
        this.ruler = new Ruler();

        for (i = 0; i < _rules.length; i++) {
            this.ruler.push(_rules[i][0], _rules[i][1]);
        }

        /**
         * ParserInline#ruler2 -> Ruler
         *
         * [[Ruler]] instance. Second ruler used for post-processing
         * (e.g. in emphasis-like rules).
         **/
        this.ruler2 = new Ruler();

        for (i = 0; i < _rules2.length; i++) {
            this.ruler2.push(_rules2[i][0], _rules2[i][1]);
        }
    }


// Skip single token by running all rules in validation mode;
// returns `true` if any rule reported success
//
    ParserInline.prototype.skipToken = function (state) {
        var ok, i, pos = state.pos,
            rules = this.ruler.getRules(''),
            len = rules.length,
            maxNesting = state.md.options.maxNesting,
            cache = state.cache;


        if (typeof cache[pos] !== 'undefined') {
            state.pos = cache[pos];
            return;
        }

        if (state.level < maxNesting) {
            for (i = 0; i < len; i++) {
                // Increment state.level and decrement it later to limit recursion.
                // It's harmless to do here, because no tokens are created. But ideally,
                // we'd need a separate private state variable for this purpose.
                //
                state.level++;
                ok = rules[i](state, true);
                state.level--;

                if (ok) { break; }
            }
        } else {
            // Too much nesting, just skip until the end of the paragraph.
            //
            // NOTE: this will cause links to behave incorrectly in the following case,
            //       when an amount of `[` is exactly equal to `maxNesting + 1`:
            //
            //       [[[[[[[[[[[[[[[[[[[[[foo]()
            //
            // TODO: remove this workaround when CM standard will allow nested links
            //       (we can replace it by preventing links from being parsed in
            //       validation mode)
            //
            state.pos = state.posMax;
        }

        if (!ok) { state.pos++; }
        cache[pos] = state.pos;
    };


// Generate tokens for input range
//
    ParserInline.prototype.tokenize = function (state) {
        var ok, i,
            rules = this.ruler.getRules(''),
            len = rules.length,
            end = state.posMax,
            maxNesting = state.md.options.maxNesting;

        while (state.pos < end) {
            // Try all possible rules.
            // On success, rule should:
            //
            // - update `state.pos`
            // - update `state.tokens`
            // - return true

            if (state.level < maxNesting) {
                for (i = 0; i < len; i++) {
                    ok = rules[i](state, false);
                    if (ok) { break; }
                }
            }

            if (ok) {
                if (state.pos >= end) { break; }
                continue;
            }

            state.pending += state.src[state.pos++];
        }

        if (state.pending) {
            state.pushPending();
        }
    };


    /**
     * ParserInline.parse(str, md, env, outTokens)
     *
     * Process input string and push inline tokens into `outTokens`
     **/
    ParserInline.prototype.parse = function (str, md, env, outTokens) {
        var i, rules, len;
        var state = new this.State(str, md, env, outTokens);

        this.tokenize(state);

        rules = this.ruler2.getRules('');
        len = rules.length;

        for (i = 0; i < len; i++) {
            rules[i](state);
        }
    };


    ParserInline.prototype.State = require('./rules_inline/state_inline');


    module.exports = ParserInline;

},{"./ruler":17,"./rules_inline/autolink":37,"./rules_inline/backticks":38,"./rules_inline/balance_pairs":39,"./rules_inline/emphasis":40,"./rules_inline/entity":41,"./rules_inline/escape":42,"./rules_inline/html_inline":43,"./rules_inline/image":44,"./rules_inline/link":45,"./rules_inline/newline":46,"./rules_inline/state_inline":47,"./rules_inline/strikethrough":48,"./rules_inline/text":49,"./rules_inline/text_collapse":50}],13:[function(require,module,exports){
// Commonmark default options

    'use strict';


    module.exports = {
        options: {
            html:         true,         // Enable HTML tags in source
            xhtmlOut:     true,         // Use '/' to close single tags (<br />)
            breaks:       false,        // Convert '\n' in paragraphs into <br>
            langPrefix:   'language-',  // CSS language prefix for fenced blocks
            linkify:      false,        // autoconvert URL-like texts to links

            // Enable some language-neutral replacements + quotes beautification
            typographer:  false,

            // Double + single quotes replacement pairs, when typographer enabled,
            // and smartquotes on. Could be either a String or an Array.
            //
            // For example, you can use 'Â«Â»â€žâ€œ' for Russian, 'â€žâ€œâ€šâ€˜' for German,
            // and ['Â«\xA0', '\xA0Â»', 'â€¹\xA0', '\xA0â€º'] for French (including nbsp).
            quotes: '\u201c\u201d\u2018\u2019', /* â€œâ€â€˜â€™ */

            // Highlighter function. Should return escaped HTML,
            // or '' if the source string is not changed and should be escaped externaly.
            // If result starts with <pre... internal wrapper is skipped.
            //
            // function (/*str, lang*/) { return ''; }
            //
            highlight: null,

            maxNesting:   20            // Internal protection, recursion limit
        },

        components: {

            core: {
                rules: [
                    'normalize',
                    'block',
                    'inline'
                ]
            },

            block: {
                rules: [
                    'blockquote',
                    'code',
                    'fence',
                    'heading',
                    'hr',
                    'html_block',
                    'lheading',
                    'list',
                    'reference',
                    'paragraph'
                ]
            },

            inline: {
                rules: [
                    'autolink',
                    'backticks',
                    'emphasis',
                    'entity',
                    'escape',
                    'html_inline',
                    'image',
                    'link',
                    'newline',
                    'text'
                ],
                rules2: [
                    'balance_pairs',
                    'emphasis',
                    'text_collapse'
                ]
            }
        }
    };

},{}],14:[function(require,module,exports){
// markdown-it default options

    'use strict';


    module.exports = {
        options: {
            html:         false,        // Enable HTML tags in source
            xhtmlOut:     false,        // Use '/' to close single tags (<br />)
            breaks:       false,        // Convert '\n' in paragraphs into <br>
            langPrefix:   'language-',  // CSS language prefix for fenced blocks
            linkify:      false,        // autoconvert URL-like texts to links

            // Enable some language-neutral replacements + quotes beautification
            typographer:  false,

            // Double + single quotes replacement pairs, when typographer enabled,
            // and smartquotes on. Could be either a String or an Array.
            //
            // For example, you can use 'Â«Â»â€žâ€œ' for Russian, 'â€žâ€œâ€šâ€˜' for German,
            // and ['Â«\xA0', '\xA0Â»', 'â€¹\xA0', '\xA0â€º'] for French (including nbsp).
            quotes: '\u201c\u201d\u2018\u2019', /* â€œâ€â€˜â€™ */

            // Highlighter function. Should return escaped HTML,
            // or '' if the source string is not changed and should be escaped externaly.
            // If result starts with <pre... internal wrapper is skipped.
            //
            // function (/*str, lang*/) { return ''; }
            //
            highlight: null,

            maxNesting:   100            // Internal protection, recursion limit
        },

        components: {

            core: {},
            block: {},
            inline: {}
        }
    };

},{}],15:[function(require,module,exports){
// "Zero" preset, with nothing enabled. Useful for manual configuring of simple
// modes. For example, to parse bold/italic only.

    'use strict';


    module.exports = {
        options: {
            html:         false,        // Enable HTML tags in source
            xhtmlOut:     false,        // Use '/' to close single tags (<br />)
            breaks:       false,        // Convert '\n' in paragraphs into <br>
            langPrefix:   'language-',  // CSS language prefix for fenced blocks
            linkify:      false,        // autoconvert URL-like texts to links

            // Enable some language-neutral replacements + quotes beautification
            typographer:  false,

            // Double + single quotes replacement pairs, when typographer enabled,
            // and smartquotes on. Could be either a String or an Array.
            //
            // For example, you can use 'Â«Â»â€žâ€œ' for Russian, 'â€žâ€œâ€šâ€˜' for German,
            // and ['Â«\xA0', '\xA0Â»', 'â€¹\xA0', '\xA0â€º'] for French (including nbsp).
            quotes: '\u201c\u201d\u2018\u2019', /* â€œâ€â€˜â€™ */

            // Highlighter function. Should return escaped HTML,
            // or '' if the source string is not changed and should be escaped externaly.
            // If result starts with <pre... internal wrapper is skipped.
            //
            // function (/*str, lang*/) { return ''; }
            //
            highlight: null,

            maxNesting:   20            // Internal protection, recursion limit
        },

        components: {

            core: {
                rules: [
                    'normalize',
                    'block',
                    'inline'
                ]
            },

            block: {
                rules: [
                    'paragraph'
                ]
            },

            inline: {
                rules: [
                    'text'
                ],
                rules2: [
                    'balance_pairs',
                    'text_collapse'
                ]
            }
        }
    };

},{}],16:[function(require,module,exports){
    /**
     * class Renderer
     *
     * Generates HTML from parsed token stream. Each instance has independent
     * copy of rules. Those can be rewritten with ease. Also, you can add new
     * rules if you create plugin and adds new token types.
     **/
    'use strict';


    var assign          = require('./common/utils').assign;
    var unescapeAll     = require('./common/utils').unescapeAll;
    var escapeHtml      = require('./common/utils').escapeHtml;


////////////////////////////////////////////////////////////////////////////////

    var default_rules = {};


    default_rules.code_inline = function (tokens, idx, options, env, slf) {
        var token = tokens[idx];

        return  '<code' + slf.renderAttrs(token) + '>' +
            escapeHtml(tokens[idx].content) +
            '</code>';
    };


    default_rules.code_block = function (tokens, idx, options, env, slf) {
        var token = tokens[idx];

        return  '<pre' + slf.renderAttrs(token) + '><code>' +
            escapeHtml(tokens[idx].content) +
            '</code></pre>\n';
    };


    default_rules.fence = function (tokens, idx, options, env, slf) {
        var token = tokens[idx],
            info = token.info ? unescapeAll(token.info).trim() : '',
            langName = '',
            highlighted, i, tmpAttrs, tmpToken;

        if (info) {
            langName = info.split(/\s+/g)[0];
        }

        if (options.highlight) {
            highlighted = options.highlight(token.content, langName) || escapeHtml(token.content);
        } else {
            highlighted = escapeHtml(token.content);
        }

        if (highlighted.indexOf('<pre') === 0) {
            return highlighted + '\n';
        }

        // If language exists, inject class gently, without modifying original token.
        // May be, one day we will add .clone() for token and simplify this part, but
        // now we prefer to keep things local.
        if (info) {
            i        = token.attrIndex('class');
            tmpAttrs = token.attrs ? token.attrs.slice() : [];

            if (i < 0) {
                tmpAttrs.push([ 'class', options.langPrefix + langName ]);
            } else {
                tmpAttrs[i][1] += ' ' + options.langPrefix + langName;
            }

            // Fake token just to render attributes
            tmpToken = {
                attrs: tmpAttrs
            };

            return  '<pre><code' + slf.renderAttrs(tmpToken) + '>'
                + highlighted
                + '</code></pre>\n';
        }


        return  '<pre><code' + slf.renderAttrs(token) + '>'
            + highlighted
            + '</code></pre>\n';
    };


    default_rules.image = function (tokens, idx, options, env, slf) {
        var token = tokens[idx];

        // "alt" attr MUST be set, even if empty. Because it's mandatory and
        // should be placed on proper position for tests.
        //
        // Replace content with actual value

        token.attrs[token.attrIndex('alt')][1] =
            slf.renderInlineAsText(token.children, options, env);

        return slf.renderToken(tokens, idx, options);
    };


    default_rules.hardbreak = function (tokens, idx, options /*, env */) {
        return options.xhtmlOut ? '<br />\n' : '<br>\n';
    };
    default_rules.softbreak = function (tokens, idx, options /*, env */) {
        return options.breaks ? (options.xhtmlOut ? '<br />\n' : '<br>\n') : '\n';
    };


    default_rules.text = function (tokens, idx /*, options, env */) {
        return escapeHtml(tokens[idx].content);
    };


    default_rules.html_block = function (tokens, idx /*, options, env */) {
        return tokens[idx].content;
    };
    default_rules.html_inline = function (tokens, idx /*, options, env */) {
        return tokens[idx].content;
    };


    /**
     * new Renderer()
     *
     * Creates new [[Renderer]] instance and fill [[Renderer#rules]] with defaults.
     **/
    function Renderer() {

        /**
         * Renderer#rules -> Object
         *
         * Contains render rules for tokens. Can be updated and extended.
         *
         * ##### Example
         *
         * ```javascript
         * var md = require('markdown-it')();
         *
         * md.renderer.rules.strong_open  = function () { return '<b>'; };
         * md.renderer.rules.strong_close = function () { return '</b>'; };
         *
         * var result = md.renderInline(...);
         * ```
         *
         * Each rule is called as independent static function with fixed signature:
         *
         * ```javascript
         * function my_token_render(tokens, idx, options, env, renderer) {
   *   // ...
   *   return renderedHTML;
   * }
         * ```
         *
         * See [source code](https://github.com/markdown-it/markdown-it/blob/master/lib/renderer.js)
         * for more details and examples.
         **/
        this.rules = assign({}, default_rules);
    }


    /**
     * Renderer.renderAttrs(token) -> String
     *
     * Render token attributes to string.
     **/
    Renderer.prototype.renderAttrs = function renderAttrs(token) {
        var i, l, result;

        if (!token.attrs) { return ''; }

        result = '';

        for (i = 0, l = token.attrs.length; i < l; i++) {
            result += ' ' + escapeHtml(token.attrs[i][0]) + '="' + escapeHtml(token.attrs[i][1]) + '"';
        }

        return result;
    };


    /**
     * Renderer.renderToken(tokens, idx, options) -> String
     * - tokens (Array): list of tokens
     * - idx (Numbed): token index to render
     * - options (Object): params of parser instance
     *
     * Default token renderer. Can be overriden by custom function
     * in [[Renderer#rules]].
     **/
    Renderer.prototype.renderToken = function renderToken(tokens, idx, options) {
        var nextToken,
            result = '',
            needLf = false,
            token = tokens[idx];

        // Tight list paragraphs
        if (token.hidden) {
            return '';
        }

        // Insert a newline between hidden paragraph and subsequent opening
        // block-level tag.
        //
        // For example, here we should insert a newline before blockquote:
        //  - a
        //    >
        //
        if (token.block && token.nesting !== -1 && idx && tokens[idx - 1].hidden) {
            result += '\n';
        }

        // Add token name, e.g. `<img`
        result += (token.nesting === -1 ? '</' : '<') + token.tag;

        // Encode attributes, e.g. `<img src="foo"`
        result += this.renderAttrs(token);

        // Add a slash for self-closing tags, e.g. `<img src="foo" /`
        if (token.nesting === 0 && options.xhtmlOut) {
            result += ' /';
        }

        // Check if we need to add a newline after this tag
        if (token.block) {
            needLf = true;

            if (token.nesting === 1) {
                if (idx + 1 < tokens.length) {
                    nextToken = tokens[idx + 1];

                    if (nextToken.type === 'inline' || nextToken.hidden) {
                        // Block-level tag containing an inline tag.
                        //
                        needLf = false;

                    } else if (nextToken.nesting === -1 && nextToken.tag === token.tag) {
                        // Opening tag + closing tag of the same type. E.g. `<li></li>`.
                        //
                        needLf = false;
                    }
                }
            }
        }

        result += needLf ? '>\n' : '>';

        return result;
    };


    /**
     * Renderer.renderInline(tokens, options, env) -> String
     * - tokens (Array): list on block tokens to renter
     * - options (Object): params of parser instance
     * - env (Object): additional data from parsed input (references, for example)
     *
     * The same as [[Renderer.render]], but for single token of `inline` type.
     **/
    Renderer.prototype.renderInline = function (tokens, options, env) {
        var type,
            result = '',
            rules = this.rules;

        for (var i = 0, len = tokens.length; i < len; i++) {
            type = tokens[i].type;

            if (typeof rules[type] !== 'undefined') {
                result += rules[type](tokens, i, options, env, this);
            } else {
                result += this.renderToken(tokens, i, options);
            }
        }

        return result;
    };


    /** internal
     * Renderer.renderInlineAsText(tokens, options, env) -> String
     * - tokens (Array): list on block tokens to renter
     * - options (Object): params of parser instance
     * - env (Object): additional data from parsed input (references, for example)
     *
     * Special kludge for image `alt` attributes to conform CommonMark spec.
     * Don't try to use it! Spec requires to show `alt` content with stripped markup,
     * instead of simple escaping.
     **/
    Renderer.prototype.renderInlineAsText = function (tokens, options, env) {
        var result = '';

        for (var i = 0, len = tokens.length; i < len; i++) {
            if (tokens[i].type === 'text') {
                result += tokens[i].content;
            } else if (tokens[i].type === 'image') {
                result += this.renderInlineAsText(tokens[i].children, options, env);
            }
        }

        return result;
    };


    /**
     * Renderer.render(tokens, options, env) -> String
     * - tokens (Array): list on block tokens to renter
     * - options (Object): params of parser instance
     * - env (Object): additional data from parsed input (references, for example)
     *
     * Takes token stream and generates HTML. Probably, you will never need to call
     * this method directly.
     **/
    Renderer.prototype.render = function (tokens, options, env) {
        var i, len, type,
            result = '',
            rules = this.rules;

        for (i = 0, len = tokens.length; i < len; i++) {
            type = tokens[i].type;

            if (type === 'inline') {
                result += this.renderInline(tokens[i].children, options, env);
            } else if (typeof rules[type] !== 'undefined') {
                result += rules[tokens[i].type](tokens, i, options, env, this);
            } else {
                result += this.renderToken(tokens, i, options, env);
            }
        }

        return result;
    };

    module.exports = Renderer;

},{"./common/utils":4}],17:[function(require,module,exports){
    /**
     * class Ruler
     *
     * Helper class, used by [[MarkdownIt#core]], [[MarkdownIt#block]] and
     * [[MarkdownIt#inline]] to manage sequences of functions (rules):
     *
     * - keep rules in defined order
     * - assign the name to each rule
     * - enable/disable rules
     * - add/replace rules
     * - allow assign rules to additional named chains (in the same)
     * - cacheing lists of active rules
     *
     * You will not need use this class directly until write plugins. For simple
     * rules control use [[MarkdownIt.disable]], [[MarkdownIt.enable]] and
     * [[MarkdownIt.use]].
     **/
    'use strict';


    /**
     * new Ruler()
     **/
    function Ruler() {
        // List of added rules. Each element is:
        //
        // {
        //   name: XXX,
        //   enabled: Boolean,
        //   fn: Function(),
        //   alt: [ name2, name3 ]
        // }
        //
        this.__rules__ = [];

        // Cached rule chains.
        //
        // First level - chain name, '' for default.
        // Second level - diginal anchor for fast filtering by charcodes.
        //
        this.__cache__ = null;
    }

////////////////////////////////////////////////////////////////////////////////
// Helper methods, should not be used directly


// Find rule index by name
//
    Ruler.prototype.__find__ = function (name) {
        for (var i = 0; i < this.__rules__.length; i++) {
            if (this.__rules__[i].name === name) {
                return i;
            }
        }
        return -1;
    };


// Build rules lookup cache
//
    Ruler.prototype.__compile__ = function () {
        var self = this;
        var chains = [ '' ];

        // collect unique names
        self.__rules__.forEach(function (rule) {
            if (!rule.enabled) { return; }

            rule.alt.forEach(function (altName) {
                if (chains.indexOf(altName) < 0) {
                    chains.push(altName);
                }
            });
        });

        self.__cache__ = {};

        chains.forEach(function (chain) {
            self.__cache__[chain] = [];
            self.__rules__.forEach(function (rule) {
                if (!rule.enabled) { return; }

                if (chain && rule.alt.indexOf(chain) < 0) { return; }

                self.__cache__[chain].push(rule.fn);
            });
        });
    };


    /**
     * Ruler.at(name, fn [, options])
     * - name (String): rule name to replace.
     * - fn (Function): new rule function.
     * - options (Object): new rule options (not mandatory).
     *
     * Replace rule by name with new function & options. Throws error if name not
     * found.
     *
     * ##### Options:
     *
     * - __alt__ - array with names of "alternate" chains.
     *
     * ##### Example
     *
     * Replace existing typorgapher replacement rule with new one:
     *
     * ```javascript
     * var md = require('markdown-it')();
     *
     * md.core.ruler.at('replacements', function replace(state) {
 *   //...
 * });
     * ```
     **/
    Ruler.prototype.at = function (name, fn, options) {
        var index = this.__find__(name);
        var opt = options || {};

        if (index === -1) { throw new Error('Parser rule not found: ' + name); }

        this.__rules__[index].fn = fn;
        this.__rules__[index].alt = opt.alt || [];
        this.__cache__ = null;
    };


    /**
     * Ruler.before(beforeName, ruleName, fn [, options])
     * - beforeName (String): new rule will be added before this one.
     * - ruleName (String): name of added rule.
     * - fn (Function): rule function.
     * - options (Object): rule options (not mandatory).
     *
     * Add new rule to chain before one with given name. See also
     * [[Ruler.after]], [[Ruler.push]].
     *
     * ##### Options:
     *
     * - __alt__ - array with names of "alternate" chains.
     *
     * ##### Example
     *
     * ```javascript
     * var md = require('markdown-it')();
     *
     * md.block.ruler.before('paragraph', 'my_rule', function replace(state) {
 *   //...
 * });
     * ```
     **/
    Ruler.prototype.before = function (beforeName, ruleName, fn, options) {
        var index = this.__find__(beforeName);
        var opt = options || {};

        if (index === -1) { throw new Error('Parser rule not found: ' + beforeName); }

        this.__rules__.splice(index, 0, {
            name: ruleName,
            enabled: true,
            fn: fn,
            alt: opt.alt || []
        });

        this.__cache__ = null;
    };


    /**
     * Ruler.after(afterName, ruleName, fn [, options])
     * - afterName (String): new rule will be added after this one.
     * - ruleName (String): name of added rule.
     * - fn (Function): rule function.
     * - options (Object): rule options (not mandatory).
     *
     * Add new rule to chain after one with given name. See also
     * [[Ruler.before]], [[Ruler.push]].
     *
     * ##### Options:
     *
     * - __alt__ - array with names of "alternate" chains.
     *
     * ##### Example
     *
     * ```javascript
     * var md = require('markdown-it')();
     *
     * md.inline.ruler.after('text', 'my_rule', function replace(state) {
 *   //...
 * });
     * ```
     **/
    Ruler.prototype.after = function (afterName, ruleName, fn, options) {
        var index = this.__find__(afterName);
        var opt = options || {};

        if (index === -1) { throw new Error('Parser rule not found: ' + afterName); }

        this.__rules__.splice(index + 1, 0, {
            name: ruleName,
            enabled: true,
            fn: fn,
            alt: opt.alt || []
        });

        this.__cache__ = null;
    };

    /**
     * Ruler.push(ruleName, fn [, options])
     * - ruleName (String): name of added rule.
     * - fn (Function): rule function.
     * - options (Object): rule options (not mandatory).
     *
     * Push new rule to the end of chain. See also
     * [[Ruler.before]], [[Ruler.after]].
     *
     * ##### Options:
     *
     * - __alt__ - array with names of "alternate" chains.
     *
     * ##### Example
     *
     * ```javascript
     * var md = require('markdown-it')();
     *
     * md.core.ruler.push('my_rule', function replace(state) {
 *   //...
 * });
     * ```
     **/
    Ruler.prototype.push = function (ruleName, fn, options) {
        var opt = options || {};

        this.__rules__.push({
            name: ruleName,
            enabled: true,
            fn: fn,
            alt: opt.alt || []
        });

        this.__cache__ = null;
    };


    /**
     * Ruler.enable(list [, ignoreInvalid]) -> Array
     * - list (String|Array): list of rule names to enable.
     * - ignoreInvalid (Boolean): set `true` to ignore errors when rule not found.
     *
     * Enable rules with given names. If any rule name not found - throw Error.
     * Errors can be disabled by second param.
     *
     * Returns list of found rule names (if no exception happened).
     *
     * See also [[Ruler.disable]], [[Ruler.enableOnly]].
     **/
    Ruler.prototype.enable = function (list, ignoreInvalid) {
        if (!Array.isArray(list)) { list = [ list ]; }

        var result = [];

        // Search by name and enable
        list.forEach(function (name) {
            var idx = this.__find__(name);

            if (idx < 0) {
                if (ignoreInvalid) { return; }
                throw new Error('Rules manager: invalid rule name ' + name);
            }
            this.__rules__[idx].enabled = true;
            result.push(name);
        }, this);

        this.__cache__ = null;
        return result;
    };


    /**
     * Ruler.enableOnly(list [, ignoreInvalid])
     * - list (String|Array): list of rule names to enable (whitelist).
     * - ignoreInvalid (Boolean): set `true` to ignore errors when rule not found.
     *
     * Enable rules with given names, and disable everything else. If any rule name
     * not found - throw Error. Errors can be disabled by second param.
     *
     * See also [[Ruler.disable]], [[Ruler.enable]].
     **/
    Ruler.prototype.enableOnly = function (list, ignoreInvalid) {
        if (!Array.isArray(list)) { list = [ list ]; }

        this.__rules__.forEach(function (rule) { rule.enabled = false; });

        this.enable(list, ignoreInvalid);
    };


    /**
     * Ruler.disable(list [, ignoreInvalid]) -> Array
     * - list (String|Array): list of rule names to disable.
     * - ignoreInvalid (Boolean): set `true` to ignore errors when rule not found.
     *
     * Disable rules with given names. If any rule name not found - throw Error.
     * Errors can be disabled by second param.
     *
     * Returns list of found rule names (if no exception happened).
     *
     * See also [[Ruler.enable]], [[Ruler.enableOnly]].
     **/
    Ruler.prototype.disable = function (list, ignoreInvalid) {
        if (!Array.isArray(list)) { list = [ list ]; }

        var result = [];

        // Search by name and disable
        list.forEach(function (name) {
            var idx = this.__find__(name);

            if (idx < 0) {
                if (ignoreInvalid) { return; }
                throw new Error('Rules manager: invalid rule name ' + name);
            }
            this.__rules__[idx].enabled = false;
            result.push(name);
        }, this);

        this.__cache__ = null;
        return result;
    };


    /**
     * Ruler.getRules(chainName) -> Array
     *
     * Return array of active functions (rules) for given chain name. It analyzes
     * rules configuration, compiles caches if not exists and returns result.
     *
     * Default chain name is `''` (empty string). It can't be skipped. That's
     * done intentionally, to keep signature monomorphic for high speed.
     **/
    Ruler.prototype.getRules = function (chainName) {
        if (this.__cache__ === null) {
            this.__compile__();
        }

        // Chain can be empty, if rules disabled. But we still have to return Array.
        return this.__cache__[chainName] || [];
    };

    module.exports = Ruler;

},{}],18:[function(require,module,exports){
// Block quotes

    'use strict';

    var isSpace = require('../common/utils').isSpace;


    module.exports = function blockquote(state, startLine, endLine, silent) {
        var adjustTab,
            ch,
            i,
            initial,
            l,
            lastLineEmpty,
            lines,
            nextLine,
            offset,
            oldBMarks,
            oldBSCount,
            oldIndent,
            oldParentType,
            oldSCount,
            oldTShift,
            spaceAfterMarker,
            terminate,
            terminatorRules,
            token,
            wasOutdented,
            oldLineMax = state.lineMax,
            pos = state.bMarks[startLine] + state.tShift[startLine],
            max = state.eMarks[startLine];

        // if it's indented more than 3 spaces, it should be a code block
        if (state.sCount[startLine] - state.blkIndent >= 4) { return false; }

        // check the block quote marker
        if (state.src.charCodeAt(pos++) !== 0x3E/* > */) { return false; }

        // we know that it's going to be a valid blockquote,
        // so no point trying to find the end of it in silent mode
        if (silent) { return true; }

        // skip spaces after ">" and re-calculate offset
        initial = offset = state.sCount[startLine] + pos - (state.bMarks[startLine] + state.tShift[startLine]);

        // skip one optional space after '>'
        if (state.src.charCodeAt(pos) === 0x20 /* space */) {
            // ' >   test '
            //     ^ -- position start of line here:
            pos++;
            initial++;
            offset++;
            adjustTab = false;
            spaceAfterMarker = true;
        } else if (state.src.charCodeAt(pos) === 0x09 /* tab */) {
            spaceAfterMarker = true;

            if ((state.bsCount[startLine] + offset) % 4 === 3) {
                // '  >\t  test '
                //       ^ -- position start of line here (tab has width===1)
                pos++;
                initial++;
                offset++;
                adjustTab = false;
            } else {
                // ' >\t  test '
                //    ^ -- position start of line here + shift bsCount slightly
                //         to make extra space appear
                adjustTab = true;
            }
        } else {
            spaceAfterMarker = false;
        }

        oldBMarks = [ state.bMarks[startLine] ];
        state.bMarks[startLine] = pos;

        while (pos < max) {
            ch = state.src.charCodeAt(pos);

            if (isSpace(ch)) {
                if (ch === 0x09) {
                    offset += 4 - (offset + state.bsCount[startLine] + (adjustTab ? 1 : 0)) % 4;
                } else {
                    offset++;
                }
            } else {
                break;
            }

            pos++;
        }

        oldBSCount = [ state.bsCount[startLine] ];
        state.bsCount[startLine] = state.sCount[startLine] + 1 + (spaceAfterMarker ? 1 : 0);

        lastLineEmpty = pos >= max;

        oldSCount = [ state.sCount[startLine] ];
        state.sCount[startLine] = offset - initial;

        oldTShift = [ state.tShift[startLine] ];
        state.tShift[startLine] = pos - state.bMarks[startLine];

        terminatorRules = state.md.block.ruler.getRules('blockquote');

        oldParentType = state.parentType;
        state.parentType = 'blockquote';
        wasOutdented = false;

        // Search the end of the block
        //
        // Block ends with either:
        //  1. an empty line outside:
        //     ```
        //     > test
        //
        //     ```
        //  2. an empty line inside:
        //     ```
        //     >
        //     test
        //     ```
        //  3. another tag:
        //     ```
        //     > test
        //      - - -
        //     ```
        for (nextLine = startLine + 1; nextLine < endLine; nextLine++) {
            // check if it's outdented, i.e. it's inside list item and indented
            // less than said list item:
            //
            // ```
            // 1. anything
            //    > current blockquote
            // 2. checking this line
            // ```
            if (state.sCount[nextLine] < state.blkIndent) wasOutdented = true;

            pos = state.bMarks[nextLine] + state.tShift[nextLine];
            max = state.eMarks[nextLine];

            if (pos >= max) {
                // Case 1: line is not inside the blockquote, and this line is empty.
                break;
            }

            if (state.src.charCodeAt(pos++) === 0x3E/* > */ && !wasOutdented) {
                // This line is inside the blockquote.

                // skip spaces after ">" and re-calculate offset
                initial = offset = state.sCount[nextLine] + pos - (state.bMarks[nextLine] + state.tShift[nextLine]);

                // skip one optional space after '>'
                if (state.src.charCodeAt(pos) === 0x20 /* space */) {
                    // ' >   test '
                    //     ^ -- position start of line here:
                    pos++;
                    initial++;
                    offset++;
                    adjustTab = false;
                    spaceAfterMarker = true;
                } else if (state.src.charCodeAt(pos) === 0x09 /* tab */) {
                    spaceAfterMarker = true;

                    if ((state.bsCount[nextLine] + offset) % 4 === 3) {
                        // '  >\t  test '
                        //       ^ -- position start of line here (tab has width===1)
                        pos++;
                        initial++;
                        offset++;
                        adjustTab = false;
                    } else {
                        // ' >\t  test '
                        //    ^ -- position start of line here + shift bsCount slightly
                        //         to make extra space appear
                        adjustTab = true;
                    }
                } else {
                    spaceAfterMarker = false;
                }

                oldBMarks.push(state.bMarks[nextLine]);
                state.bMarks[nextLine] = pos;

                while (pos < max) {
                    ch = state.src.charCodeAt(pos);

                    if (isSpace(ch)) {
                        if (ch === 0x09) {
                            offset += 4 - (offset + state.bsCount[nextLine] + (adjustTab ? 1 : 0)) % 4;
                        } else {
                            offset++;
                        }
                    } else {
                        break;
                    }

                    pos++;
                }

                lastLineEmpty = pos >= max;

                oldBSCount.push(state.bsCount[nextLine]);
                state.bsCount[nextLine] = state.sCount[nextLine] + 1 + (spaceAfterMarker ? 1 : 0);

                oldSCount.push(state.sCount[nextLine]);
                state.sCount[nextLine] = offset - initial;

                oldTShift.push(state.tShift[nextLine]);
                state.tShift[nextLine] = pos - state.bMarks[nextLine];
                continue;
            }

            // Case 2: line is not inside the blockquote, and the last line was empty.
            if (lastLineEmpty) { break; }

            // Case 3: another tag found.
            terminate = false;
            for (i = 0, l = terminatorRules.length; i < l; i++) {
                if (terminatorRules[i](state, nextLine, endLine, true)) {
                    terminate = true;
                    break;
                }
            }

            if (terminate) {
                // Quirk to enforce "hard termination mode" for paragraphs;
                // normally if you call `tokenize(state, startLine, nextLine)`,
                // paragraphs will look below nextLine for paragraph continuation,
                // but if blockquote is terminated by another tag, they shouldn't
                state.lineMax = nextLine;

                if (state.blkIndent !== 0) {
                    // state.blkIndent was non-zero, we now set it to zero,
                    // so we need to re-calculate all offsets to appear as
                    // if indent wasn't changed
                    oldBMarks.push(state.bMarks[nextLine]);
                    oldBSCount.push(state.bsCount[nextLine]);
                    oldTShift.push(state.tShift[nextLine]);
                    oldSCount.push(state.sCount[nextLine]);
                    state.sCount[nextLine] -= state.blkIndent;
                }

                break;
            }

            oldBMarks.push(state.bMarks[nextLine]);
            oldBSCount.push(state.bsCount[nextLine]);
            oldTShift.push(state.tShift[nextLine]);
            oldSCount.push(state.sCount[nextLine]);

            // A negative indentation means that this is a paragraph continuation
            //
            state.sCount[nextLine] = -1;
        }

        oldIndent = state.blkIndent;
        state.blkIndent = 0;

        token        = state.push('blockquote_open', 'blockquote', 1);
        token.markup = '>';
        token.map    = lines = [ startLine, 0 ];

        state.md.block.tokenize(state, startLine, nextLine);

        token        = state.push('blockquote_close', 'blockquote', -1);
        token.markup = '>';

        state.lineMax = oldLineMax;
        state.parentType = oldParentType;
        lines[1] = state.line;

        // Restore original tShift; this might not be necessary since the parser
        // has already been here, but just to make sure we can do that.
        for (i = 0; i < oldTShift.length; i++) {
            state.bMarks[i + startLine] = oldBMarks[i];
            state.tShift[i + startLine] = oldTShift[i];
            state.sCount[i + startLine] = oldSCount[i];
            state.bsCount[i + startLine] = oldBSCount[i];
        }
        state.blkIndent = oldIndent;

        return true;
    };

},{"../common/utils":4}],19:[function(require,module,exports){
// Code block (4 spaces padded)

    'use strict';


    module.exports = function code(state, startLine, endLine/*, silent*/) {
        var nextLine, last, token;

        if (state.sCount[startLine] - state.blkIndent < 4) { return false; }

        last = nextLine = startLine + 1;

        while (nextLine < endLine) {
            if (state.isEmpty(nextLine)) {
                nextLine++;
                continue;
            }

            if (state.sCount[nextLine] - state.blkIndent >= 4) {
                nextLine++;
                last = nextLine;
                continue;
            }
            break;
        }

        state.line = last;

        token         = state.push('code_block', 'code', 0);
        token.content = state.getLines(startLine, last, 4 + state.blkIndent, true);
        token.map     = [ startLine, state.line ];

        return true;
    };

},{}],20:[function(require,module,exports){
// fences (``` lang, ~~~ lang)

    'use strict';


    module.exports = function fence(state, startLine, endLine, silent) {
        var marker, len, params, nextLine, mem, token, markup,
            haveEndMarker = false,
            pos = state.bMarks[startLine] + state.tShift[startLine],
            max = state.eMarks[startLine];

        // if it's indented more than 3 spaces, it should be a code block
        if (state.sCount[startLine] - state.blkIndent >= 4) { return false; }

        if (pos + 3 > max) { return false; }

        marker = state.src.charCodeAt(pos);

        if (marker !== 0x7E/* ~ */ && marker !== 0x60 /* ` */) {
            return false;
        }

        // scan marker length
        mem = pos;
        pos = state.skipChars(pos, marker);

        len = pos - mem;

        if (len < 3) { return false; }

        markup = state.src.slice(mem, pos);
        params = state.src.slice(pos, max);

        if (params.indexOf(String.fromCharCode(marker)) >= 0) { return false; }

        // Since start is found, we can report success here in validation mode
        if (silent) { return true; }

        // search end of block
        nextLine = startLine;

        for (;;) {
            nextLine++;
            if (nextLine >= endLine) {
                // unclosed block should be autoclosed by end of document.
                // also block seems to be autoclosed by end of parent
                break;
            }

            pos = mem = state.bMarks[nextLine] + state.tShift[nextLine];
            max = state.eMarks[nextLine];

            if (pos < max && state.sCount[nextLine] < state.blkIndent) {
                // non-empty line with negative indent should stop the list:
                // - ```
                //  test
                break;
            }

            if (state.src.charCodeAt(pos) !== marker) { continue; }

            if (state.sCount[nextLine] - state.blkIndent >= 4) {
                // closing fence should be indented less than 4 spaces
                continue;
            }

            pos = state.skipChars(pos, marker);

            // closing code fence must be at least as long as the opening one
            if (pos - mem < len) { continue; }

            // make sure tail has spaces only
            pos = state.skipSpaces(pos);

            if (pos < max) { continue; }

            haveEndMarker = true;
            // found!
            break;
        }

        // If a fence has heading spaces, they should be removed from its inner block
        len = state.sCount[startLine];

        state.line = nextLine + (haveEndMarker ? 1 : 0);

        token         = state.push('fence', 'code', 0);
        token.info    = params;
        token.content = state.getLines(startLine + 1, nextLine, len, true);
        token.markup  = markup;
        token.map     = [ startLine, state.line ];

        return true;
    };

},{}],21:[function(require,module,exports){
// heading (#, ##, ...)

    'use strict';

    var isSpace = require('../common/utils').isSpace;


    module.exports = function heading(state, startLine, endLine, silent) {
        var ch, level, tmp, token,
            pos = state.bMarks[startLine] + state.tShift[startLine],
            max = state.eMarks[startLine];

        // if it's indented more than 3 spaces, it should be a code block
        if (state.sCount[startLine] - state.blkIndent >= 4) { return false; }

        ch  = state.src.charCodeAt(pos);

        if (ch !== 0x23/* # */ || pos >= max) { return false; }

        // count heading level
        level = 1;
        ch = state.src.charCodeAt(++pos);
        while (ch === 0x23/* # */ && pos < max && level <= 6) {
            level++;
            ch = state.src.charCodeAt(++pos);
        }

        if (level > 6 || (pos < max && !isSpace(ch))) { return false; }

        if (silent) { return true; }

        // Let's cut tails like '    ###  ' from the end of string

        max = state.skipSpacesBack(max, pos);
        tmp = state.skipCharsBack(max, 0x23, pos); // #
        if (tmp > pos && isSpace(state.src.charCodeAt(tmp - 1))) {
            max = tmp;
        }

        state.line = startLine + 1;

        token        = state.push('heading_open', 'h' + String(level), 1);
        token.markup = '########'.slice(0, level);
        token.map    = [ startLine, state.line ];

        token          = state.push('inline', '', 0);
        token.content  = state.src.slice(pos, max).trim();
        token.map      = [ startLine, state.line ];
        token.children = [];

        token        = state.push('heading_close', 'h' + String(level), -1);
        token.markup = '########'.slice(0, level);

        return true;
    };

},{"../common/utils":4}],22:[function(require,module,exports){
// Horizontal rule

    'use strict';

    var isSpace = require('../common/utils').isSpace;


    module.exports = function hr(state, startLine, endLine, silent) {
        var marker, cnt, ch, token,
            pos = state.bMarks[startLine] + state.tShift[startLine],
            max = state.eMarks[startLine];

        // if it's indented more than 3 spaces, it should be a code block
        if (state.sCount[startLine] - state.blkIndent >= 4) { return false; }

        marker = state.src.charCodeAt(pos++);

        // Check hr marker
        if (marker !== 0x2A/* * */ &&
            marker !== 0x2D/* - */ &&
            marker !== 0x5F/* _ */) {
            return false;
        }

        // markers can be mixed with spaces, but there should be at least 3 of them

        cnt = 1;
        while (pos < max) {
            ch = state.src.charCodeAt(pos++);
            if (ch !== marker && !isSpace(ch)) { return false; }
            if (ch === marker) { cnt++; }
        }

        if (cnt < 3) { return false; }

        if (silent) { return true; }

        state.line = startLine + 1;

        token        = state.push('hr', 'hr', 0);
        token.map    = [ startLine, state.line ];
        token.markup = Array(cnt + 1).join(String.fromCharCode(marker));

        return true;
    };

},{"../common/utils":4}],23:[function(require,module,exports){
// HTML block

    'use strict';


    var block_names = require('../common/html_blocks');
    var HTML_OPEN_CLOSE_TAG_RE = require('../common/html_re').HTML_OPEN_CLOSE_TAG_RE;

// An array of opening and corresponding closing sequences for html tags,
// last argument defines whether it can terminate a paragraph or not
//
    var HTML_SEQUENCES = [
        [ /^<(script|pre|style)(?=(\s|>|$))/i, /<\/(script|pre|style)>/i, true ],
        [ /^<!--/,        /-->/,   true ],
        [ /^<\?/,         /\?>/,   true ],
        [ /^<![A-Z]/,     />/,     true ],
        [ /^<!\[CDATA\[/, /\]\]>/, true ],
        [ new RegExp('^</?(' + block_names.join('|') + ')(?=(\\s|/?>|$))', 'i'), /^$/, true ],
        [ new RegExp(HTML_OPEN_CLOSE_TAG_RE.source + '\\s*$'),  /^$/, false ]
    ];


    module.exports = function html_block(state, startLine, endLine, silent) {
        var i, nextLine, token, lineText,
            pos = state.bMarks[startLine] + state.tShift[startLine],
            max = state.eMarks[startLine];

        // if it's indented more than 3 spaces, it should be a code block
        if (state.sCount[startLine] - state.blkIndent >= 4) { return false; }

        if (!state.md.options.html) { return false; }

        if (state.src.charCodeAt(pos) !== 0x3C/* < */) { return false; }

        lineText = state.src.slice(pos, max);

        for (i = 0; i < HTML_SEQUENCES.length; i++) {
            if (HTML_SEQUENCES[i][0].test(lineText)) { break; }
        }

        if (i === HTML_SEQUENCES.length) { return false; }

        if (silent) {
            // true if this sequence can be a terminator, false otherwise
            return HTML_SEQUENCES[i][2];
        }

        nextLine = startLine + 1;

        // If we are here - we detected HTML block.
        // Let's roll down till block end.
        if (!HTML_SEQUENCES[i][1].test(lineText)) {
            for (; nextLine < endLine; nextLine++) {
                if (state.sCount[nextLine] < state.blkIndent) { break; }

                pos = state.bMarks[nextLine] + state.tShift[nextLine];
                max = state.eMarks[nextLine];
                lineText = state.src.slice(pos, max);

                if (HTML_SEQUENCES[i][1].test(lineText)) {
                    if (lineText.length !== 0) { nextLine++; }
                    break;
                }
            }
        }

        state.line = nextLine;

        token         = state.push('html_block', '', 0);
        token.map     = [ startLine, nextLine ];
        token.content = state.getLines(startLine, nextLine, state.blkIndent, true);

        return true;
    };

},{"../common/html_blocks":2,"../common/html_re":3}],24:[function(require,module,exports){
// lheading (---, ===)

    'use strict';


    module.exports = function lheading(state, startLine, endLine/*, silent*/) {
        var content, terminate, i, l, token, pos, max, level, marker,
            nextLine = startLine + 1, oldParentType,
            terminatorRules = state.md.block.ruler.getRules('paragraph');

        // if it's indented more than 3 spaces, it should be a code block
        if (state.sCount[startLine] - state.blkIndent >= 4) { return false; }

        oldParentType = state.parentType;
        state.parentType = 'paragraph'; // use paragraph to match terminatorRules

        // jump line-by-line until empty one or EOF
        for (; nextLine < endLine && !state.isEmpty(nextLine); nextLine++) {
            // this would be a code block normally, but after paragraph
            // it's considered a lazy continuation regardless of what's there
            if (state.sCount[nextLine] - state.blkIndent > 3) { continue; }

            //
            // Check for underline in setext header
            //
            if (state.sCount[nextLine] >= state.blkIndent) {
                pos = state.bMarks[nextLine] + state.tShift[nextLine];
                max = state.eMarks[nextLine];

                if (pos < max) {
                    marker = state.src.charCodeAt(pos);

                    if (marker === 0x2D/* - */ || marker === 0x3D/* = */) {
                        pos = state.skipChars(pos, marker);
                        pos = state.skipSpaces(pos);

                        if (pos >= max) {
                            level = (marker === 0x3D/* = */ ? 1 : 2);
                            break;
                        }
                    }
                }
            }

            // quirk for blockquotes, this line should already be checked by that rule
            if (state.sCount[nextLine] < 0) { continue; }

            // Some tags can terminate paragraph without empty line.
            terminate = false;
            for (i = 0, l = terminatorRules.length; i < l; i++) {
                if (terminatorRules[i](state, nextLine, endLine, true)) {
                    terminate = true;
                    break;
                }
            }
            if (terminate) { break; }
        }

        if (!level) {
            // Didn't find valid underline
            return false;
        }

        content = state.getLines(startLine, nextLine, state.blkIndent, false).trim();

        state.line = nextLine + 1;

        token          = state.push('heading_open', 'h' + String(level), 1);
        token.markup   = String.fromCharCode(marker);
        token.map      = [ startLine, state.line ];

        token          = state.push('inline', '', 0);
        token.content  = content;
        token.map      = [ startLine, state.line - 1 ];
        token.children = [];

        token          = state.push('heading_close', 'h' + String(level), -1);
        token.markup   = String.fromCharCode(marker);

        state.parentType = oldParentType;

        return true;
    };

},{}],25:[function(require,module,exports){
// Lists

    'use strict';

    var isSpace = require('../common/utils').isSpace;


// Search `[-+*][\n ]`, returns next pos after marker on success
// or -1 on fail.
    function skipBulletListMarker(state, startLine) {
        var marker, pos, max, ch;

        pos = state.bMarks[startLine] + state.tShift[startLine];
        max = state.eMarks[startLine];

        marker = state.src.charCodeAt(pos++);
        // Check bullet
        if (marker !== 0x2A/* * */ &&
            marker !== 0x2D/* - */ &&
            marker !== 0x2B/* + */) {
            return -1;
        }

        if (pos < max) {
            ch = state.src.charCodeAt(pos);

            if (!isSpace(ch)) {
                // " -test " - is not a list item
                return -1;
            }
        }

        return pos;
    }

// Search `\d+[.)][\n ]`, returns next pos after marker on success
// or -1 on fail.
    function skipOrderedListMarker(state, startLine) {
        var ch,
            start = state.bMarks[startLine] + state.tShift[startLine],
            pos = start,
            max = state.eMarks[startLine];

        // List marker should have at least 2 chars (digit + dot)
        if (pos + 1 >= max) { return -1; }

        ch = state.src.charCodeAt(pos++);

        if (ch < 0x30/* 0 */ || ch > 0x39/* 9 */) { return -1; }

        for (;;) {
            // EOL -> fail
            if (pos >= max) { return -1; }

            ch = state.src.charCodeAt(pos++);

            if (ch >= 0x30/* 0 */ && ch <= 0x39/* 9 */) {

                // List marker should have no more than 9 digits
                // (prevents integer overflow in browsers)
                if (pos - start >= 10) { return -1; }

                continue;
            }

            // found valid marker
            if (ch === 0x29/* ) */ || ch === 0x2e/* . */) {
                break;
            }

            return -1;
        }


        if (pos < max) {
            ch = state.src.charCodeAt(pos);

            if (!isSpace(ch)) {
                // " 1.test " - is not a list item
                return -1;
            }
        }
        return pos;
    }

    function markTightParagraphs(state, idx) {
        var i, l,
            level = state.level + 2;

        for (i = idx + 2, l = state.tokens.length - 2; i < l; i++) {
            if (state.tokens[i].level === level && state.tokens[i].type === 'paragraph_open') {
                state.tokens[i + 2].hidden = true;
                state.tokens[i].hidden = true;
                i += 2;
            }
        }
    }


    module.exports = function list(state, startLine, endLine, silent) {
        var ch,
            contentStart,
            i,
            indent,
            indentAfterMarker,
            initial,
            isOrdered,
            itemLines,
            l,
            listLines,
            listTokIdx,
            markerCharCode,
            markerValue,
            max,
            nextLine,
            offset,
            oldIndent,
            oldLIndent,
            oldParentType,
            oldTShift,
            oldTight,
            pos,
            posAfterMarker,
            prevEmptyEnd,
            start,
            terminate,
            terminatorRules,
            token,
            isTerminatingParagraph = false,
            tight = true;

        // if it's indented more than 3 spaces, it should be a code block
        if (state.sCount[startLine] - state.blkIndent >= 4) { return false; }

        // limit conditions when list can interrupt
        // a paragraph (validation mode only)
        if (silent && state.parentType === 'paragraph') {
            // Next list item should still terminate previous list item;
            //
            // This code can fail if plugins use blkIndent as well as lists,
            // but I hope the spec gets fixed long before that happens.
            //
            if (state.tShift[startLine] >= state.blkIndent) {
                isTerminatingParagraph = true;
            }
        }

        // Detect list type and position after marker
        if ((posAfterMarker = skipOrderedListMarker(state, startLine)) >= 0) {
            isOrdered = true;
            start = state.bMarks[startLine] + state.tShift[startLine];
            markerValue = Number(state.src.substr(start, posAfterMarker - start - 1));

            // If we're starting a new ordered list right after
            // a paragraph, it should start with 1.
            if (isTerminatingParagraph && markerValue !== 1) return false;

        } else if ((posAfterMarker = skipBulletListMarker(state, startLine)) >= 0) {
            isOrdered = false;

        } else {
            return false;
        }

        // If we're starting a new unordered list right after
        // a paragraph, first line should not be empty.
        if (isTerminatingParagraph) {
            if (state.skipSpaces(posAfterMarker) >= state.eMarks[startLine]) return false;
        }

        // We should terminate list on style change. Remember first one to compare.
        markerCharCode = state.src.charCodeAt(posAfterMarker - 1);

        // For validation mode we can terminate immediately
        if (silent) { return true; }

        // Start list
        listTokIdx = state.tokens.length;

        if (isOrdered) {
            token       = state.push('ordered_list_open', 'ol', 1);
            if (markerValue !== 1) {
                token.attrs = [ [ 'start', markerValue ] ];
            }

        } else {
            token       = state.push('bullet_list_open', 'ul', 1);
        }

        token.map    = listLines = [ startLine, 0 ];
        token.markup = String.fromCharCode(markerCharCode);

        //
        // Iterate list items
        //

        nextLine = startLine;
        prevEmptyEnd = false;
        terminatorRules = state.md.block.ruler.getRules('list');

        oldParentType = state.parentType;
        state.parentType = 'list';

        while (nextLine < endLine) {
            pos = posAfterMarker;
            max = state.eMarks[nextLine];

            initial = offset = state.sCount[nextLine] + posAfterMarker - (state.bMarks[startLine] + state.tShift[startLine]);

            while (pos < max) {
                ch = state.src.charCodeAt(pos);

                if (ch === 0x09) {
                    offset += 4 - (offset + state.bsCount[nextLine]) % 4;
                } else if (ch === 0x20) {
                    offset++;
                } else {
                    break;
                }

                pos++;
            }

            contentStart = pos;

            if (contentStart >= max) {
                // trimming space in "-    \n  3" case, indent is 1 here
                indentAfterMarker = 1;
            } else {
                indentAfterMarker = offset - initial;
            }

            // If we have more than 4 spaces, the indent is 1
            // (the rest is just indented code block)
            if (indentAfterMarker > 4) { indentAfterMarker = 1; }

            // "  -  test"
            //  ^^^^^ - calculating total length of this thing
            indent = initial + indentAfterMarker;

            // Run subparser & write tokens
            token        = state.push('list_item_open', 'li', 1);
            token.markup = String.fromCharCode(markerCharCode);
            token.map    = itemLines = [ startLine, 0 ];

            oldIndent = state.blkIndent;
            oldTight = state.tight;
            oldTShift = state.tShift[startLine];
            oldLIndent = state.sCount[startLine];
            state.blkIndent = indent;
            state.tight = true;
            state.tShift[startLine] = contentStart - state.bMarks[startLine];
            state.sCount[startLine] = offset;

            if (contentStart >= max && state.isEmpty(startLine + 1)) {
                // workaround for this case
                // (list item is empty, list terminates before "foo"):
                // ~~~~~~~~
                //   -
                //
                //     foo
                // ~~~~~~~~
                state.line = Math.min(state.line + 2, endLine);
            } else {
                state.md.block.tokenize(state, startLine, endLine, true);
            }

            // If any of list item is tight, mark list as tight
            if (!state.tight || prevEmptyEnd) {
                tight = false;
            }
            // Item become loose if finish with empty line,
            // but we should filter last element, because it means list finish
            prevEmptyEnd = (state.line - startLine) > 1 && state.isEmpty(state.line - 1);

            state.blkIndent = oldIndent;
            state.tShift[startLine] = oldTShift;
            state.sCount[startLine] = oldLIndent;
            state.tight = oldTight;

            token        = state.push('list_item_close', 'li', -1);
            token.markup = String.fromCharCode(markerCharCode);

            nextLine = startLine = state.line;
            itemLines[1] = nextLine;
            contentStart = state.bMarks[startLine];

            if (nextLine >= endLine) { break; }

            //
            // Try to check if list is terminated or continued.
            //
            if (state.sCount[nextLine] < state.blkIndent) { break; }

            // fail if terminating block found
            terminate = false;
            for (i = 0, l = terminatorRules.length; i < l; i++) {
                if (terminatorRules[i](state, nextLine, endLine, true)) {
                    terminate = true;
                    break;
                }
            }
            if (terminate) { break; }

            // fail if list has another type
            if (isOrdered) {
                posAfterMarker = skipOrderedListMarker(state, nextLine);
                if (posAfterMarker < 0) { break; }
            } else {
                posAfterMarker = skipBulletListMarker(state, nextLine);
                if (posAfterMarker < 0) { break; }
            }

            if (markerCharCode !== state.src.charCodeAt(posAfterMarker - 1)) { break; }
        }

        // Finalize list
        if (isOrdered) {
            token = state.push('ordered_list_close', 'ol', -1);
        } else {
            token = state.push('bullet_list_close', 'ul', -1);
        }
        token.markup = String.fromCharCode(markerCharCode);

        listLines[1] = nextLine;
        state.line = nextLine;

        state.parentType = oldParentType;

        // mark paragraphs tight if needed
        if (tight) {
            markTightParagraphs(state, listTokIdx);
        }

        return true;
    };

},{"../common/utils":4}],26:[function(require,module,exports){
// Paragraph

    'use strict';


    module.exports = function paragraph(state, startLine/*, endLine*/) {
        var content, terminate, i, l, token, oldParentType,
            nextLine = startLine + 1,
            terminatorRules = state.md.block.ruler.getRules('paragraph'),
            endLine = state.lineMax;

        oldParentType = state.parentType;
        state.parentType = 'paragraph';

        // jump line-by-line until empty one or EOF
        for (; nextLine < endLine && !state.isEmpty(nextLine); nextLine++) {
            // this would be a code block normally, but after paragraph
            // it's considered a lazy continuation regardless of what's there
            if (state.sCount[nextLine] - state.blkIndent > 3) { continue; }

            // quirk for blockquotes, this line should already be checked by that rule
            if (state.sCount[nextLine] < 0) { continue; }

            // Some tags can terminate paragraph without empty line.
            terminate = false;
            for (i = 0, l = terminatorRules.length; i < l; i++) {
                if (terminatorRules[i](state, nextLine, endLine, true)) {
                    terminate = true;
                    break;
                }
            }
            if (terminate) { break; }
        }

        content = state.getLines(startLine, nextLine, state.blkIndent, false).trim();

        state.line = nextLine;

        token          = state.push('paragraph_open', 'p', 1);
        token.map      = [ startLine, state.line ];

        token          = state.push('inline', '', 0);
        token.content  = content;
        token.map      = [ startLine, state.line ];
        token.children = [];

        token          = state.push('paragraph_close', 'p', -1);

        state.parentType = oldParentType;

        return true;
    };

},{}],27:[function(require,module,exports){
    'use strict';


    var normalizeReference   = require('../common/utils').normalizeReference;
    var isSpace              = require('../common/utils').isSpace;


    module.exports = function reference(state, startLine, _endLine, silent) {
        var ch,
            destEndPos,
            destEndLineNo,
            endLine,
            href,
            i,
            l,
            label,
            labelEnd,
            oldParentType,
            res,
            start,
            str,
            terminate,
            terminatorRules,
            title,
            lines = 0,
            pos = state.bMarks[startLine] + state.tShift[startLine],
            max = state.eMarks[startLine],
            nextLine = startLine + 1;

        // if it's indented more than 3 spaces, it should be a code block
        if (state.sCount[startLine] - state.blkIndent >= 4) { return false; }

        if (state.src.charCodeAt(pos) !== 0x5B/* [ */) { return false; }

        // Simple check to quickly interrupt scan on [link](url) at the start of line.
        // Can be useful on practice: https://github.com/markdown-it/markdown-it/issues/54
        while (++pos < max) {
            if (state.src.charCodeAt(pos) === 0x5D /* ] */ &&
                state.src.charCodeAt(pos - 1) !== 0x5C/* \ */) {
                if (pos + 1 === max) { return false; }
                if (state.src.charCodeAt(pos + 1) !== 0x3A/* : */) { return false; }
                break;
            }
        }

        endLine = state.lineMax;

        // jump line-by-line until empty one or EOF
        terminatorRules = state.md.block.ruler.getRules('reference');

        oldParentType = state.parentType;
        state.parentType = 'reference';

        for (; nextLine < endLine && !state.isEmpty(nextLine); nextLine++) {
            // this would be a code block normally, but after paragraph
            // it's considered a lazy continuation regardless of what's there
            if (state.sCount[nextLine] - state.blkIndent > 3) { continue; }

            // quirk for blockquotes, this line should already be checked by that rule
            if (state.sCount[nextLine] < 0) { continue; }

            // Some tags can terminate paragraph without empty line.
            terminate = false;
            for (i = 0, l = terminatorRules.length; i < l; i++) {
                if (terminatorRules[i](state, nextLine, endLine, true)) {
                    terminate = true;
                    break;
                }
            }
            if (terminate) { break; }
        }

        str = state.getLines(startLine, nextLine, state.blkIndent, false).trim();
        max = str.length;

        for (pos = 1; pos < max; pos++) {
            ch = str.charCodeAt(pos);
            if (ch === 0x5B /* [ */) {
                return false;
            } else if (ch === 0x5D /* ] */) {
                labelEnd = pos;
                break;
            } else if (ch === 0x0A /* \n */) {
                lines++;
            } else if (ch === 0x5C /* \ */) {
                pos++;
                if (pos < max && str.charCodeAt(pos) === 0x0A) {
                    lines++;
                }
            }
        }

        if (labelEnd < 0 || str.charCodeAt(labelEnd + 1) !== 0x3A/* : */) { return false; }

        // [label]:   destination   'title'
        //         ^^^ skip optional whitespace here
        for (pos = labelEnd + 2; pos < max; pos++) {
            ch = str.charCodeAt(pos);
            if (ch === 0x0A) {
                lines++;
            } else if (isSpace(ch)) {
                /*eslint no-empty:0*/
            } else {
                break;
            }
        }

        // [label]:   destination   'title'
        //            ^^^^^^^^^^^ parse this
        res = state.md.helpers.parseLinkDestination(str, pos, max);
        if (!res.ok) { return false; }

        href = state.md.normalizeLink(res.str);
        if (!state.md.validateLink(href)) { return false; }

        pos = res.pos;
        lines += res.lines;

        // save cursor state, we could require to rollback later
        destEndPos = pos;
        destEndLineNo = lines;

        // [label]:   destination   'title'
        //                       ^^^ skipping those spaces
        start = pos;
        for (; pos < max; pos++) {
            ch = str.charCodeAt(pos);
            if (ch === 0x0A) {
                lines++;
            } else if (isSpace(ch)) {
                /*eslint no-empty:0*/
            } else {
                break;
            }
        }

        // [label]:   destination   'title'
        //                          ^^^^^^^ parse this
        res = state.md.helpers.parseLinkTitle(str, pos, max);
        if (pos < max && start !== pos && res.ok) {
            title = res.str;
            pos = res.pos;
            lines += res.lines;
        } else {
            title = '';
            pos = destEndPos;
            lines = destEndLineNo;
        }

        // skip trailing spaces until the rest of the line
        while (pos < max) {
            ch = str.charCodeAt(pos);
            if (!isSpace(ch)) { break; }
            pos++;
        }

        if (pos < max && str.charCodeAt(pos) !== 0x0A) {
            if (title) {
                // garbage at the end of the line after title,
                // but it could still be a valid reference if we roll back
                title = '';
                pos = destEndPos;
                lines = destEndLineNo;
                while (pos < max) {
                    ch = str.charCodeAt(pos);
                    if (!isSpace(ch)) { break; }
                    pos++;
                }
            }
        }

        if (pos < max && str.charCodeAt(pos) !== 0x0A) {
            // garbage at the end of the line
            return false;
        }

        label = normalizeReference(str.slice(1, labelEnd));
        if (!label) {
            // CommonMark 0.20 disallows empty labels
            return false;
        }

        // Reference can not terminate anything. This check is for safety only.
        /*istanbul ignore if*/
        if (silent) { return true; }

        if (typeof state.env.references === 'undefined') {
            state.env.references = {};
        }
        if (typeof state.env.references[label] === 'undefined') {
            state.env.references[label] = { title: title, href: href };
        }

        state.parentType = oldParentType;

        state.line = startLine + lines + 1;
        return true;
    };

},{"../common/utils":4}],28:[function(require,module,exports){
// Parser state class

    'use strict';

    var Token = require('../token');
    var isSpace = require('../common/utils').isSpace;


    function StateBlock(src, md, env, tokens) {
        var ch, s, start, pos, len, indent, offset, indent_found;

        this.src = src;

        // link to parser instance
        this.md     = md;

        this.env = env;

        //
        // Internal state vartiables
        //

        this.tokens = tokens;

        this.bMarks = [];  // line begin offsets for fast jumps
        this.eMarks = [];  // line end offsets for fast jumps
        this.tShift = [];  // offsets of the first non-space characters (tabs not expanded)
        this.sCount = [];  // indents for each line (tabs expanded)

        // An amount of virtual spaces (tabs expanded) between beginning
        // of each line (bMarks) and real beginning of that line.
        //
        // It exists only as a hack because blockquotes override bMarks
        // losing information in the process.
        //
        // It's used only when expanding tabs, you can think about it as
        // an initial tab length, e.g. bsCount=21 applied to string `\t123`
        // means first tab should be expanded to 4-21%4 === 3 spaces.
        //
        this.bsCount = [];

        // block parser variables
        this.blkIndent  = 0; // required block content indent
                             // (for example, if we are in list)
        this.line       = 0; // line index in src
        this.lineMax    = 0; // lines count
        this.tight      = false;  // loose/tight mode for lists
        this.ddIndent   = -1; // indent of the current dd block (-1 if there isn't any)

        // can be 'blockquote', 'list', 'root', 'paragraph' or 'reference'
        // used in lists to determine if they interrupt a paragraph
        this.parentType = 'root';

        this.level = 0;

        // renderer
        this.result = '';

        // Create caches
        // Generate markers.
        s = this.src;
        indent_found = false;

        for (start = pos = indent = offset = 0, len = s.length; pos < len; pos++) {
            ch = s.charCodeAt(pos);

            if (!indent_found) {
                if (isSpace(ch)) {
                    indent++;

                    if (ch === 0x09) {
                        offset += 4 - offset % 4;
                    } else {
                        offset++;
                    }
                    continue;
                } else {
                    indent_found = true;
                }
            }

            if (ch === 0x0A || pos === len - 1) {
                if (ch !== 0x0A) { pos++; }
                this.bMarks.push(start);
                this.eMarks.push(pos);
                this.tShift.push(indent);
                this.sCount.push(offset);
                this.bsCount.push(0);

                indent_found = false;
                indent = 0;
                offset = 0;
                start = pos + 1;
            }
        }

        // Push fake entry to simplify cache bounds checks
        this.bMarks.push(s.length);
        this.eMarks.push(s.length);
        this.tShift.push(0);
        this.sCount.push(0);
        this.bsCount.push(0);

        this.lineMax = this.bMarks.length - 1; // don't count last fake line
    }

// Push new token to "stream".
//
    StateBlock.prototype.push = function (type, tag, nesting) {
        var token = new Token(type, tag, nesting);
        token.block = true;

        if (nesting < 0) { this.level--; }
        token.level = this.level;
        if (nesting > 0) { this.level++; }

        this.tokens.push(token);
        return token;
    };

    StateBlock.prototype.isEmpty = function isEmpty(line) {
        return this.bMarks[line] + this.tShift[line] >= this.eMarks[line];
    };

    StateBlock.prototype.skipEmptyLines = function skipEmptyLines(from) {
        for (var max = this.lineMax; from < max; from++) {
            if (this.bMarks[from] + this.tShift[from] < this.eMarks[from]) {
                break;
            }
        }
        return from;
    };

// Skip spaces from given position.
    StateBlock.prototype.skipSpaces = function skipSpaces(pos) {
        var ch;

        for (var max = this.src.length; pos < max; pos++) {
            ch = this.src.charCodeAt(pos);
            if (!isSpace(ch)) { break; }
        }
        return pos;
    };

// Skip spaces from given position in reverse.
    StateBlock.prototype.skipSpacesBack = function skipSpacesBack(pos, min) {
        if (pos <= min) { return pos; }

        while (pos > min) {
            if (!isSpace(this.src.charCodeAt(--pos))) { return pos + 1; }
        }
        return pos;
    };

// Skip char codes from given position
    StateBlock.prototype.skipChars = function skipChars(pos, code) {
        for (var max = this.src.length; pos < max; pos++) {
            if (this.src.charCodeAt(pos) !== code) { break; }
        }
        return pos;
    };

// Skip char codes reverse from given position - 1
    StateBlock.prototype.skipCharsBack = function skipCharsBack(pos, code, min) {
        if (pos <= min) { return pos; }

        while (pos > min) {
            if (code !== this.src.charCodeAt(--pos)) { return pos + 1; }
        }
        return pos;
    };

// cut lines range from source.
    StateBlock.prototype.getLines = function getLines(begin, end, indent, keepLastLF) {
        var i, lineIndent, ch, first, last, queue, lineStart,
            line = begin;

        if (begin >= end) {
            return '';
        }

        queue = new Array(end - begin);

        for (i = 0; line < end; line++, i++) {
            lineIndent = 0;
            lineStart = first = this.bMarks[line];

            if (line + 1 < end || keepLastLF) {
                // No need for bounds check because we have fake entry on tail.
                last = this.eMarks[line] + 1;
            } else {
                last = this.eMarks[line];
            }

            while (first < last && lineIndent < indent) {
                ch = this.src.charCodeAt(first);

                if (isSpace(ch)) {
                    if (ch === 0x09) {
                        lineIndent += 4 - (lineIndent + this.bsCount[line]) % 4;
                    } else {
                        lineIndent++;
                    }
                } else if (first - lineStart < this.tShift[line]) {
                    // patched tShift masked characters to look like spaces (blockquotes, list markers)
                    lineIndent++;
                } else {
                    break;
                }

                first++;
            }

            if (lineIndent > indent) {
                // partially expanding tabs in code blocks, e.g '\t\tfoobar'
                // with indent=2 becomes '  \tfoobar'
                queue[i] = new Array(lineIndent - indent + 1).join(' ') + this.src.slice(first, last);
            } else {
                queue[i] = this.src.slice(first, last);
            }
        }

        return queue.join('');
    };

// re-export Token class to use in block rules
    StateBlock.prototype.Token = Token;


    module.exports = StateBlock;

},{"../common/utils":4,"../token":51}],29:[function(require,module,exports){
// GFM table, non-standard

    'use strict';

    var isSpace = require('../common/utils').isSpace;


    function getLine(state, line) {
        var pos = state.bMarks[line] + state.blkIndent,
            max = state.eMarks[line];

        return state.src.substr(pos, max - pos);
    }

    function escapedSplit(str) {
        var result = [],
            pos = 0,
            max = str.length,
            ch,
            escapes = 0,
            lastPos = 0,
            backTicked = false,
            lastBackTick = 0;

        ch  = str.charCodeAt(pos);

        while (pos < max) {
            if (ch === 0x60/* ` */) {
                if (backTicked) {
                    // make \` close code sequence, but not open it;
                    // the reason is: `\` is correct code block
                    backTicked = false;
                    lastBackTick = pos;
                } else if (escapes % 2 === 0) {
                    backTicked = true;
                    lastBackTick = pos;
                }
            } else if (ch === 0x7c/* | */ && (escapes % 2 === 0) && !backTicked) {
                result.push(str.substring(lastPos, pos));
                lastPos = pos + 1;
            }

            if (ch === 0x5c/* \ */) {
                escapes++;
            } else {
                escapes = 0;
            }

            pos++;

            // If there was an un-closed backtick, go back to just after
            // the last backtick, but as if it was a normal character
            if (pos === max && backTicked) {
                backTicked = false;
                pos = lastBackTick + 1;
            }

            ch = str.charCodeAt(pos);
        }

        result.push(str.substring(lastPos));

        return result;
    }


    module.exports = function table(state, startLine, endLine, silent) {
        var ch, lineText, pos, i, nextLine, columns, columnCount, token,
            aligns, t, tableLines, tbodyLines;

        // should have at least two lines
        if (startLine + 2 > endLine) { return false; }

        nextLine = startLine + 1;

        if (state.sCount[nextLine] < state.blkIndent) { return false; }

        // if it's indented more than 3 spaces, it should be a code block
        if (state.sCount[nextLine] - state.blkIndent >= 4) { return false; }

        // first character of the second line should be '|', '-', ':',
        // and no other characters are allowed but spaces;
        // basically, this is the equivalent of /^[-:|][-:|\s]*$/ regexp

        pos = state.bMarks[nextLine] + state.tShift[nextLine];
        if (pos >= state.eMarks[nextLine]) { return false; }

        ch = state.src.charCodeAt(pos++);
        if (ch !== 0x7C/* | */ && ch !== 0x2D/* - */ && ch !== 0x3A/* : */) { return false; }

        while (pos < state.eMarks[nextLine]) {
            ch = state.src.charCodeAt(pos);

            if (ch !== 0x7C/* | */ && ch !== 0x2D/* - */ && ch !== 0x3A/* : */ && !isSpace(ch)) { return false; }

            pos++;
        }

        lineText = getLine(state, startLine + 1);

        columns = lineText.split('|');
        aligns = [];
        for (i = 0; i < columns.length; i++) {
            t = columns[i].trim();
            if (!t) {
                // allow empty columns before and after table, but not in between columns;
                // e.g. allow ` |---| `, disallow ` ---||--- `
                if (i === 0 || i === columns.length - 1) {
                    continue;
                } else {
                    return false;
                }
            }

            if (!/^:?-+:?$/.test(t)) { return false; }
            if (t.charCodeAt(t.length - 1) === 0x3A/* : */) {
                aligns.push(t.charCodeAt(0) === 0x3A/* : */ ? 'center' : 'right');
            } else if (t.charCodeAt(0) === 0x3A/* : */) {
                aligns.push('left');
            } else {
                aligns.push('');
            }
        }

        lineText = getLine(state, startLine).trim();
        if (lineText.indexOf('|') === -1) { return false; }
        if (state.sCount[startLine] - state.blkIndent >= 4) { return false; }
        columns = escapedSplit(lineText.replace(/^\||\|$/g, ''));

        // header row will define an amount of columns in the entire table,
        // and align row shouldn't be smaller than that (the rest of the rows can)
        columnCount = columns.length;
        if (columnCount > aligns.length) { return false; }

        if (silent) { return true; }

        token     = state.push('table_open', 'table', 1);
        token.map = tableLines = [ startLine, 0 ];

        token     = state.push('thead_open', 'thead', 1);
        token.map = [ startLine, startLine + 1 ];

        token     = state.push('tr_open', 'tr', 1);
        token.map = [ startLine, startLine + 1 ];

        for (i = 0; i < columns.length; i++) {
            token          = state.push('th_open', 'th', 1);
            token.map      = [ startLine, startLine + 1 ];
            if (aligns[i]) {
                token.attrs  = [ [ 'style', 'text-align:' + aligns[i] ] ];
            }

            token          = state.push('inline', '', 0);
            token.content  = columns[i].trim();
            token.map      = [ startLine, startLine + 1 ];
            token.children = [];

            token          = state.push('th_close', 'th', -1);
        }

        token     = state.push('tr_close', 'tr', -1);
        token     = state.push('thead_close', 'thead', -1);

        token     = state.push('tbody_open', 'tbody', 1);
        token.map = tbodyLines = [ startLine + 2, 0 ];

        for (nextLine = startLine + 2; nextLine < endLine; nextLine++) {
            if (state.sCount[nextLine] < state.blkIndent) { break; }

            lineText = getLine(state, nextLine).trim();
            if (lineText.indexOf('|') === -1) { break; }
            if (state.sCount[nextLine] - state.blkIndent >= 4) { break; }
            columns = escapedSplit(lineText.replace(/^\||\|$/g, ''));

            token = state.push('tr_open', 'tr', 1);
            for (i = 0; i < columnCount; i++) {
                token          = state.push('td_open', 'td', 1);
                if (aligns[i]) {
                    token.attrs  = [ [ 'style', 'text-align:' + aligns[i] ] ];
                }

                token          = state.push('inline', '', 0);
                token.content  = columns[i] ? columns[i].trim() : '';
                token.children = [];

                token          = state.push('td_close', 'td', -1);
            }
            token = state.push('tr_close', 'tr', -1);
        }
        token = state.push('tbody_close', 'tbody', -1);
        token = state.push('table_close', 'table', -1);

        tableLines[1] = tbodyLines[1] = nextLine;
        state.line = nextLine;
        return true;
    };

},{"../common/utils":4}],30:[function(require,module,exports){
    'use strict';


    module.exports = function block(state) {
        var token;

        if (state.inlineMode) {
            token          = new state.Token('inline', '', 0);
            token.content  = state.src;
            token.map      = [ 0, 1 ];
            token.children = [];
            state.tokens.push(token);
        } else {
            state.md.block.parse(state.src, state.md, state.env, state.tokens);
        }
    };

},{}],31:[function(require,module,exports){
    'use strict';

    module.exports = function inline(state) {
        var tokens = state.tokens, tok, i, l;

        // Parse inlines
        for (i = 0, l = tokens.length; i < l; i++) {
            tok = tokens[i];
            if (tok.type === 'inline') {
                state.md.inline.parse(tok.content, state.md, state.env, tok.children);
            }
        }
    };

},{}],32:[function(require,module,exports){
// Replace link-like texts with link nodes.
//
// Currently restricted by `md.validateLink()` to http/https/ftp
//
    'use strict';


    var arrayReplaceAt = require('../common/utils').arrayReplaceAt;


    function isLinkOpen(str) {
        return /^<a[>\s]/i.test(str);
    }
    function isLinkClose(str) {
        return /^<\/a\s*>/i.test(str);
    }


    module.exports = function linkify(state) {
        var i, j, l, tokens, token, currentToken, nodes, ln, text, pos, lastPos,
            level, htmlLinkLevel, url, fullUrl, urlText,
            blockTokens = state.tokens,
            links;

        if (!state.md.options.linkify) { return; }

        for (j = 0, l = blockTokens.length; j < l; j++) {
            if (blockTokens[j].type !== 'inline' ||
                !state.md.linkify.pretest(blockTokens[j].content)) {
                continue;
            }

            tokens = blockTokens[j].children;

            htmlLinkLevel = 0;

            // We scan from the end, to keep position when new tags added.
            // Use reversed logic in links start/end match
            for (i = tokens.length - 1; i >= 0; i--) {
                currentToken = tokens[i];

                // Skip content of markdown links
                if (currentToken.type === 'link_close') {
                    i--;
                    while (tokens[i].level !== currentToken.level && tokens[i].type !== 'link_open') {
                        i--;
                    }
                    continue;
                }

                // Skip content of html tag links
                if (currentToken.type === 'html_inline') {
                    if (isLinkOpen(currentToken.content) && htmlLinkLevel > 0) {
                        htmlLinkLevel--;
                    }
                    if (isLinkClose(currentToken.content)) {
                        htmlLinkLevel++;
                    }
                }
                if (htmlLinkLevel > 0) { continue; }

                if (currentToken.type === 'text' && state.md.linkify.test(currentToken.content)) {

                    text = currentToken.content;
                    links = state.md.linkify.match(text);

                    // Now split string to nodes
                    nodes = [];
                    level = currentToken.level;
                    lastPos = 0;

                    for (ln = 0; ln < links.length; ln++) {

                        url = links[ln].url;
                        fullUrl = state.md.normalizeLink(url);
                        if (!state.md.validateLink(fullUrl)) { continue; }

                        urlText = links[ln].text;

                        // Linkifier might send raw hostnames like "example.com", where url
                        // starts with domain name. So we prepend http:// in those cases,
                        // and remove it afterwards.
                        //
                        if (!links[ln].schema) {
                            urlText = state.md.normalizeLinkText('http://' + urlText).replace(/^http:\/\//, '');
                        } else if (links[ln].schema === 'mailto:' && !/^mailto:/i.test(urlText)) {
                            urlText = state.md.normalizeLinkText('mailto:' + urlText).replace(/^mailto:/, '');
                        } else {
                            urlText = state.md.normalizeLinkText(urlText);
                        }

                        pos = links[ln].index;

                        if (pos > lastPos) {
                            token         = new state.Token('text', '', 0);
                            token.content = text.slice(lastPos, pos);
                            token.level   = level;
                            nodes.push(token);
                        }

                        token         = new state.Token('link_open', 'a', 1);
                        token.attrs   = [ [ 'href', fullUrl ] ];
                        token.level   = level++;
                        token.markup  = 'linkify';
                        token.info    = 'auto';
                        nodes.push(token);

                        token         = new state.Token('text', '', 0);
                        token.content = urlText;
                        token.level   = level;
                        nodes.push(token);

                        token         = new state.Token('link_close', 'a', -1);
                        token.level   = --level;
                        token.markup  = 'linkify';
                        token.info    = 'auto';
                        nodes.push(token);

                        lastPos = links[ln].lastIndex;
                    }
                    if (lastPos < text.length) {
                        token         = new state.Token('text', '', 0);
                        token.content = text.slice(lastPos);
                        token.level   = level;
                        nodes.push(token);
                    }

                    // replace current node
                    blockTokens[j].children = tokens = arrayReplaceAt(tokens, i, nodes);
                }
            }
        }
    };

},{"../common/utils":4}],33:[function(require,module,exports){
// Normalize input string

    'use strict';


    var NEWLINES_RE  = /\r[\n\u0085]?|[\u2424\u2028\u0085]/g;
    var NULL_RE      = /\u0000/g;


    module.exports = function inline(state) {
        var str;

        // Normalize newlines
        str = state.src.replace(NEWLINES_RE, '\n');

        // Replace NULL characters
        str = str.replace(NULL_RE, '\uFFFD');

        state.src = str;
    };

},{}],34:[function(require,module,exports){
// Simple typographyc replacements
//
// (c) (C) â†’ Â©
// (tm) (TM) â†’ â„¢
// (r) (R) â†’ Â®
// +- â†’ Â±
// (p) (P) -> Â§
// ... â†’ â€¦ (also ?.... â†’ ?.., !.... â†’ !..)
// ???????? â†’ ???, !!!!! â†’ !!!, `,,` â†’ `,`
// -- â†’ &ndash;, --- â†’ &mdash;
//
    'use strict';

// TODO:
// - fractionals 1/2, 1/4, 3/4 -> Â½, Â¼, Â¾
// - miltiplication 2 x 4 -> 2 Ã— 4

    var RARE_RE = /\+-|\.\.|\?\?\?\?|!!!!|,,|--/;

// Workaround for phantomjs - need regex without /g flag,
// or root check will fail every second time
    var SCOPED_ABBR_TEST_RE = /\((c|tm|r|p)\)/i;

    var SCOPED_ABBR_RE = /\((c|tm|r|p)\)/ig;
    var SCOPED_ABBR = {
        c: 'Â©',
        r: 'Â®',
        p: 'Â§',
        tm: 'â„¢'
    };

    function replaceFn(match, name) {
        return SCOPED_ABBR[name.toLowerCase()];
    }

    function replace_scoped(inlineTokens) {
        var i, token, inside_autolink = 0;

        for (i = inlineTokens.length - 1; i >= 0; i--) {
            token = inlineTokens[i];

            if (token.type === 'text' && !inside_autolink) {
                token.content = token.content.replace(SCOPED_ABBR_RE, replaceFn);
            }

            if (token.type === 'link_open' && token.info === 'auto') {
                inside_autolink--;
            }

            if (token.type === 'link_close' && token.info === 'auto') {
                inside_autolink++;
            }
        }
    }

    function replace_rare(inlineTokens) {
        var i, token, inside_autolink = 0;

        for (i = inlineTokens.length - 1; i >= 0; i--) {
            token = inlineTokens[i];

            if (token.type === 'text' && !inside_autolink) {
                if (RARE_RE.test(token.content)) {
                    token.content = token.content
                        .replace(/\+-/g, 'Â±')
                        // .., ..., ....... -> â€¦
                        // but ?..... & !..... -> ?.. & !..
                        .replace(/\.{2,}/g, 'â€¦').replace(/([?!])â€¦/g, '$1..')
                        .replace(/([?!]){4,}/g, '$1$1$1').replace(/,{2,}/g, ',')
                        // em-dash
                        .replace(/(^|[^-])---([^-]|$)/mg, '$1\u2014$2')
                        // en-dash
                        .replace(/(^|\s)--(\s|$)/mg, '$1\u2013$2')
                        .replace(/(^|[^-\s])--([^-\s]|$)/mg, '$1\u2013$2');
                }
            }

            if (token.type === 'link_open' && token.info === 'auto') {
                inside_autolink--;
            }

            if (token.type === 'link_close' && token.info === 'auto') {
                inside_autolink++;
            }
        }
    }


    module.exports = function replace(state) {
        var blkIdx;

        if (!state.md.options.typographer) { return; }

        for (blkIdx = state.tokens.length - 1; blkIdx >= 0; blkIdx--) {

            if (state.tokens[blkIdx].type !== 'inline') { continue; }

            if (SCOPED_ABBR_TEST_RE.test(state.tokens[blkIdx].content)) {
                replace_scoped(state.tokens[blkIdx].children);
            }

            if (RARE_RE.test(state.tokens[blkIdx].content)) {
                replace_rare(state.tokens[blkIdx].children);
            }

        }
    };

},{}],35:[function(require,module,exports){
// Convert straight quotation marks to typographic ones
//
    'use strict';


    var isWhiteSpace   = require('../common/utils').isWhiteSpace;
    var isPunctChar    = require('../common/utils').isPunctChar;
    var isMdAsciiPunct = require('../common/utils').isMdAsciiPunct;

    var QUOTE_TEST_RE = /['"]/;
    var QUOTE_RE = /['"]/g;
    var APOSTROPHE = '\u2019'; /* â€™ */


    function replaceAt(str, index, ch) {
        return str.substr(0, index) + ch + str.substr(index + 1);
    }

    function process_inlines(tokens, state) {
        var i, token, text, t, pos, max, thisLevel, item, lastChar, nextChar,
            isLastPunctChar, isNextPunctChar, isLastWhiteSpace, isNextWhiteSpace,
            canOpen, canClose, j, isSingle, stack, openQuote, closeQuote;

        stack = [];

        for (i = 0; i < tokens.length; i++) {
            token = tokens[i];

            thisLevel = tokens[i].level;

            for (j = stack.length - 1; j >= 0; j--) {
                if (stack[j].level <= thisLevel) { break; }
            }
            stack.length = j + 1;

            if (token.type !== 'text') { continue; }

            text = token.content;
            pos = 0;
            max = text.length;

            /*eslint no-labels:0,block-scoped-var:0*/
            OUTER:
                while (pos < max) {
                    QUOTE_RE.lastIndex = pos;
                    t = QUOTE_RE.exec(text);
                    if (!t) { break; }

                    canOpen = canClose = true;
                    pos = t.index + 1;
                    isSingle = (t[0] === "'");

                    // Find previous character,
                    // default to space if it's the beginning of the line
                    //
                    lastChar = 0x20;

                    if (t.index - 1 >= 0) {
                        lastChar = text.charCodeAt(t.index - 1);
                    } else {
                        for (j = i - 1; j >= 0; j--) {
                            if (tokens[j].type === 'softbreak' || tokens[j].type === 'hardbreak') break; // lastChar defaults to 0x20
                            if (tokens[j].type !== 'text') continue;

                            lastChar = tokens[j].content.charCodeAt(tokens[j].content.length - 1);
                            break;
                        }
                    }

                    // Find next character,
                    // default to space if it's the end of the line
                    //
                    nextChar = 0x20;

                    if (pos < max) {
                        nextChar = text.charCodeAt(pos);
                    } else {
                        for (j = i + 1; j < tokens.length; j++) {
                            if (tokens[j].type === 'softbreak' || tokens[j].type === 'hardbreak') break; // nextChar defaults to 0x20
                            if (tokens[j].type !== 'text') continue;

                            nextChar = tokens[j].content.charCodeAt(0);
                            break;
                        }
                    }

                    isLastPunctChar = isMdAsciiPunct(lastChar) || isPunctChar(String.fromCharCode(lastChar));
                    isNextPunctChar = isMdAsciiPunct(nextChar) || isPunctChar(String.fromCharCode(nextChar));

                    isLastWhiteSpace = isWhiteSpace(lastChar);
                    isNextWhiteSpace = isWhiteSpace(nextChar);

                    if (isNextWhiteSpace) {
                        canOpen = false;
                    } else if (isNextPunctChar) {
                        if (!(isLastWhiteSpace || isLastPunctChar)) {
                            canOpen = false;
                        }
                    }

                    if (isLastWhiteSpace) {
                        canClose = false;
                    } else if (isLastPunctChar) {
                        if (!(isNextWhiteSpace || isNextPunctChar)) {
                            canClose = false;
                        }
                    }

                    if (nextChar === 0x22 /* " */ && t[0] === '"') {
                        if (lastChar >= 0x30 /* 0 */ && lastChar <= 0x39 /* 9 */) {
                            // special case: 1"" - count first quote as an inch
                            canClose = canOpen = false;
                        }
                    }

                    if (canOpen && canClose) {
                        // treat this as the middle of the word
                        canOpen = false;
                        canClose = isNextPunctChar;
                    }

                    if (!canOpen && !canClose) {
                        // middle of word
                        if (isSingle) {
                            token.content = replaceAt(token.content, t.index, APOSTROPHE);
                        }
                        continue;
                    }

                    if (canClose) {
                        // this could be a closing quote, rewind the stack to get a match
                        for (j = stack.length - 1; j >= 0; j--) {
                            item = stack[j];
                            if (stack[j].level < thisLevel) { break; }
                            if (item.single === isSingle && stack[j].level === thisLevel) {
                                item = stack[j];

                                if (isSingle) {
                                    openQuote = state.md.options.quotes[2];
                                    closeQuote = state.md.options.quotes[3];
                                } else {
                                    openQuote = state.md.options.quotes[0];
                                    closeQuote = state.md.options.quotes[1];
                                }

                                // replace token.content *before* tokens[item.token].content,
                                // because, if they are pointing at the same token, replaceAt
                                // could mess up indices when quote length != 1
                                token.content = replaceAt(token.content, t.index, closeQuote);
                                tokens[item.token].content = replaceAt(
                                    tokens[item.token].content, item.pos, openQuote);

                                pos += closeQuote.length - 1;
                                if (item.token === i) { pos += openQuote.length - 1; }

                                text = token.content;
                                max = text.length;

                                stack.length = j;
                                continue OUTER;
                            }
                        }
                    }

                    if (canOpen) {
                        stack.push({
                            token: i,
                            pos: t.index,
                            single: isSingle,
                            level: thisLevel
                        });
                    } else if (canClose && isSingle) {
                        token.content = replaceAt(token.content, t.index, APOSTROPHE);
                    }
                }
        }
    }


    module.exports = function smartquotes(state) {
        /*eslint max-depth:0*/
        var blkIdx;

        if (!state.md.options.typographer) { return; }

        for (blkIdx = state.tokens.length - 1; blkIdx >= 0; blkIdx--) {

            if (state.tokens[blkIdx].type !== 'inline' ||
                !QUOTE_TEST_RE.test(state.tokens[blkIdx].content)) {
                continue;
            }

            process_inlines(state.tokens[blkIdx].children, state);
        }
    };

},{"../common/utils":4}],36:[function(require,module,exports){
// Core state object
//
    'use strict';

    var Token = require('../token');


    function StateCore(src, md, env) {
        this.src = src;
        this.env = env;
        this.tokens = [];
        this.inlineMode = false;
        this.md = md; // link to parser instance
    }

// re-export Token class to use in core rules
    StateCore.prototype.Token = Token;


    module.exports = StateCore;

},{"../token":51}],37:[function(require,module,exports){
// Process autolinks '<protocol:...>'

    'use strict';


    /*eslint max-len:0*/
    var EMAIL_RE    = /^<([a-zA-Z0-9.!#$%&'*+\/=?^_`{|}~-]+@[a-zA-Z0-9](?:[a-zA-Z0-9-]{0,61}[a-zA-Z0-9])?(?:\.[a-zA-Z0-9](?:[a-zA-Z0-9-]{0,61}[a-zA-Z0-9])?)*)>/;
    var AUTOLINK_RE = /^<([a-zA-Z][a-zA-Z0-9+.\-]{1,31}):([^<>\x00-\x20]*)>/;


    module.exports = function autolink(state, silent) {
        var tail, linkMatch, emailMatch, url, fullUrl, token,
            pos = state.pos;

        if (state.src.charCodeAt(pos) !== 0x3C/* < */) { return false; }

        tail = state.src.slice(pos);

        if (tail.indexOf('>') < 0) { return false; }

        if (AUTOLINK_RE.test(tail)) {
            linkMatch = tail.match(AUTOLINK_RE);

            url = linkMatch[0].slice(1, -1);
            fullUrl = state.md.normalizeLink(url);
            if (!state.md.validateLink(fullUrl)) { return false; }

            if (!silent) {
                token         = state.push('link_open', 'a', 1);
                token.attrs   = [ [ 'href', fullUrl ] ];
                token.markup  = 'autolink';
                token.info    = 'auto';

                token         = state.push('text', '', 0);
                token.content = state.md.normalizeLinkText(url);

                token         = state.push('link_close', 'a', -1);
                token.markup  = 'autolink';
                token.info    = 'auto';
            }

            state.pos += linkMatch[0].length;
            return true;
        }

        if (EMAIL_RE.test(tail)) {
            emailMatch = tail.match(EMAIL_RE);

            url = emailMatch[0].slice(1, -1);
            fullUrl = state.md.normalizeLink('mailto:' + url);
            if (!state.md.validateLink(fullUrl)) { return false; }

            if (!silent) {
                token         = state.push('link_open', 'a', 1);
                token.attrs   = [ [ 'href', fullUrl ] ];
                token.markup  = 'autolink';
                token.info    = 'auto';

                token         = state.push('text', '', 0);
                token.content = state.md.normalizeLinkText(url);

                token         = state.push('link_close', 'a', -1);
                token.markup  = 'autolink';
                token.info    = 'auto';
            }

            state.pos += emailMatch[0].length;
            return true;
        }

        return false;
    };

},{}],38:[function(require,module,exports){
// Parse backticks

    'use strict';

    module.exports = function backtick(state, silent) {
        var start, max, marker, matchStart, matchEnd, token,
            pos = state.pos,
            ch = state.src.charCodeAt(pos);

        if (ch !== 0x60/* ` */) { return false; }

        start = pos;
        pos++;
        max = state.posMax;

        while (pos < max && state.src.charCodeAt(pos) === 0x60/* ` */) { pos++; }

        marker = state.src.slice(start, pos);

        matchStart = matchEnd = pos;

        while ((matchStart = state.src.indexOf('`', matchEnd)) !== -1) {
            matchEnd = matchStart + 1;

            while (matchEnd < max && state.src.charCodeAt(matchEnd) === 0x60/* ` */) { matchEnd++; }

            if (matchEnd - matchStart === marker.length) {
                if (!silent) {
                    token         = state.push('code_inline', 'code', 0);
                    token.markup  = marker;
                    token.content = state.src.slice(pos, matchStart)
                        .replace(/[ \n]+/g, ' ')
                        .trim();
                }
                state.pos = matchEnd;
                return true;
            }
        }

        if (!silent) { state.pending += marker; }
        state.pos += marker.length;
        return true;
    };

},{}],39:[function(require,module,exports){
// For each opening emphasis-like marker find a matching closing one
//
    'use strict';


    module.exports = function link_pairs(state) {
        var i, j, lastDelim, currDelim,
            delimiters = state.delimiters,
            max = state.delimiters.length;

        for (i = 0; i < max; i++) {
            lastDelim = delimiters[i];

            if (!lastDelim.close) { continue; }

            j = i - lastDelim.jump - 1;

            while (j >= 0) {
                currDelim = delimiters[j];

                if (currDelim.open &&
                    currDelim.marker === lastDelim.marker &&
                    currDelim.end < 0 &&
                    currDelim.level === lastDelim.level) {

                    // typeofs are for backward compatibility with plugins
                    var odd_match = (currDelim.close || lastDelim.open) &&
                        typeof currDelim.length !== 'undefined' &&
                        typeof lastDelim.length !== 'undefined' &&
                        (currDelim.length + lastDelim.length) % 3 === 0;

                    if (!odd_match) {
                        lastDelim.jump = i - j;
                        lastDelim.open = false;
                        currDelim.end  = i;
                        currDelim.jump = 0;
                        break;
                    }
                }

                j -= currDelim.jump + 1;
            }
        }
    };

},{}],40:[function(require,module,exports){
// Process *this* and _that_
//
    'use strict';


// Insert each marker as a separate text token, and add it to delimiter list
//
    module.exports.tokenize = function emphasis(state, silent) {
        var i, scanned, token,
            start = state.pos,
            marker = state.src.charCodeAt(start);

        if (silent) { return false; }

        if (marker !== 0x5F /* _ */ && marker !== 0x2A /* * */) { return false; }

        scanned = state.scanDelims(state.pos, marker === 0x2A);

        for (i = 0; i < scanned.length; i++) {
            token         = state.push('text', '', 0);
            token.content = String.fromCharCode(marker);

            state.delimiters.push({
                // Char code of the starting marker (number).
                //
                marker: marker,

                // Total length of these series of delimiters.
                //
                length: scanned.length,

                // An amount of characters before this one that's equivalent to
                // current one. In plain English: if this delimiter does not open
                // an emphasis, neither do previous `jump` characters.
                //
                // Used to skip sequences like "*****" in one step, for 1st asterisk
                // value will be 0, for 2nd it's 1 and so on.
                //
                jump:   i,

                // A position of the token this delimiter corresponds to.
                //
                token:  state.tokens.length - 1,

                // Token level.
                //
                level:  state.level,

                // If this delimiter is matched as a valid opener, `end` will be
                // equal to its position, otherwise it's `-1`.
                //
                end:    -1,

                // Boolean flags that determine if this delimiter could open or close
                // an emphasis.
                //
                open:   scanned.can_open,
                close:  scanned.can_close
            });
        }

        state.pos += scanned.length;

        return true;
    };


// Walk through delimiter list and replace text tokens with tags
//
    module.exports.postProcess = function emphasis(state) {
        var i,
            startDelim,
            endDelim,
            token,
            ch,
            isStrong,
            delimiters = state.delimiters,
            max = state.delimiters.length;

        for (i = max - 1; i >= 0; i--) {
            startDelim = delimiters[i];

            if (startDelim.marker !== 0x5F/* _ */ && startDelim.marker !== 0x2A/* * */) {
                continue;
            }

            // Process only opening markers
            if (startDelim.end === -1) {
                continue;
            }

            endDelim = delimiters[startDelim.end];

            // If the previous delimiter has the same marker and is adjacent to this one,
            // merge those into one strong delimiter.
            //
            // `<em><em>whatever</em></em>` -> `<strong>whatever</strong>`
            //
            isStrong = i > 0 &&
                delimiters[i - 1].end === startDelim.end + 1 &&
                delimiters[i - 1].token === startDelim.token - 1 &&
                delimiters[startDelim.end + 1].token === endDelim.token + 1 &&
                delimiters[i - 1].marker === startDelim.marker;

            ch = String.fromCharCode(startDelim.marker);

            token         = state.tokens[startDelim.token];
            token.type    = isStrong ? 'strong_open' : 'em_open';
            token.tag     = isStrong ? 'strong' : 'em';
            token.nesting = 1;
            token.markup  = isStrong ? ch + ch : ch;
            token.content = '';

            token         = state.tokens[endDelim.token];
            token.type    = isStrong ? 'strong_close' : 'em_close';
            token.tag     = isStrong ? 'strong' : 'em';
            token.nesting = -1;
            token.markup  = isStrong ? ch + ch : ch;
            token.content = '';

            if (isStrong) {
                state.tokens[delimiters[i - 1].token].content = '';
                state.tokens[delimiters[startDelim.end + 1].token].content = '';
                i--;
            }
        }
    };

},{}],41:[function(require,module,exports){
// Process html entity - &#123;, &#xAF;, &quot;, ...

    'use strict';

    var entities          = require('../common/entities');
    var has               = require('../common/utils').has;
    var isValidEntityCode = require('../common/utils').isValidEntityCode;
    var fromCodePoint     = require('../common/utils').fromCodePoint;


    var DIGITAL_RE = /^&#((?:x[a-f0-9]{1,8}|[0-9]{1,8}));/i;
    var NAMED_RE   = /^&([a-z][a-z0-9]{1,31});/i;


    module.exports = function entity(state, silent) {
        var ch, code, match, pos = state.pos, max = state.posMax;

        if (state.src.charCodeAt(pos) !== 0x26/* & */) { return false; }

        if (pos + 1 < max) {
            ch = state.src.charCodeAt(pos + 1);

            if (ch === 0x23 /* # */) {
                match = state.src.slice(pos).match(DIGITAL_RE);
                if (match) {
                    if (!silent) {
                        code = match[1][0].toLowerCase() === 'x' ? parseInt(match[1].slice(1), 16) : parseInt(match[1], 10);
                        state.pending += isValidEntityCode(code) ? fromCodePoint(code) : fromCodePoint(0xFFFD);
                    }
                    state.pos += match[0].length;
                    return true;
                }
            } else {
                match = state.src.slice(pos).match(NAMED_RE);
                if (match) {
                    if (has(entities, match[1])) {
                        if (!silent) { state.pending += entities[match[1]]; }
                        state.pos += match[0].length;
                        return true;
                    }
                }
            }
        }

        if (!silent) { state.pending += '&'; }
        state.pos++;
        return true;
    };

},{"../common/entities":1,"../common/utils":4}],42:[function(require,module,exports){
// Process escaped chars and hardbreaks

    'use strict';

    var isSpace = require('../common/utils').isSpace;

    var ESCAPED = [];

    for (var i = 0; i < 256; i++) { ESCAPED.push(0); }

    '\\!"#$%&\'()*+,./:;<=>?@[]^_`{|}~-'
        .split('').forEach(function (ch) { ESCAPED[ch.charCodeAt(0)] = 1; });


    module.exports = function escape(state, silent) {
        var ch, pos = state.pos, max = state.posMax;

        if (state.src.charCodeAt(pos) !== 0x5C/* \ */) { return false; }

        pos++;

        if (pos < max) {
            ch = state.src.charCodeAt(pos);

            if (ch < 256 && ESCAPED[ch] !== 0) {
                if (!silent) { state.pending += state.src[pos]; }
                state.pos += 2;
                return true;
            }

            if (ch === 0x0A) {
                if (!silent) {
                    state.push('hardbreak', 'br', 0);
                }

                pos++;
                // skip leading whitespaces from next line
                while (pos < max) {
                    ch = state.src.charCodeAt(pos);
                    if (!isSpace(ch)) { break; }
                    pos++;
                }

                state.pos = pos;
                return true;
            }
        }

        if (!silent) { state.pending += '\\'; }
        state.pos++;
        return true;
    };

},{"../common/utils":4}],43:[function(require,module,exports){
// Process html tags

    'use strict';


    var HTML_TAG_RE = require('../common/html_re').HTML_TAG_RE;


    function isLetter(ch) {
        /*eslint no-bitwise:0*/
        var lc = ch | 0x20; // to lower case
        return (lc >= 0x61/* a */) && (lc <= 0x7a/* z */);
    }


    module.exports = function html_inline(state, silent) {
        var ch, match, max, token,
            pos = state.pos;

        if (!state.md.options.html) { return false; }

        // Check start
        max = state.posMax;
        if (state.src.charCodeAt(pos) !== 0x3C/* < */ ||
            pos + 2 >= max) {
            return false;
        }

        // Quick fail on second char
        ch = state.src.charCodeAt(pos + 1);
        if (ch !== 0x21/* ! */ &&
            ch !== 0x3F/* ? */ &&
            ch !== 0x2F/* / */ &&
            !isLetter(ch)) {
            return false;
        }

        match = state.src.slice(pos).match(HTML_TAG_RE);
        if (!match) { return false; }

        if (!silent) {
            token         = state.push('html_inline', '', 0);
            token.content = state.src.slice(pos, pos + match[0].length);
        }
        state.pos += match[0].length;
        return true;
    };

},{"../common/html_re":3}],44:[function(require,module,exports){
// Process ![image](<src> "title")

    'use strict';

    var normalizeReference   = require('../common/utils').normalizeReference;
    var isSpace              = require('../common/utils').isSpace;


    module.exports = function image(state, silent) {
        var attrs,
            code,
            content,
            label,
            labelEnd,
            labelStart,
            pos,
            ref,
            res,
            title,
            token,
            tokens,
            start,
            href = '',
            oldPos = state.pos,
            max = state.posMax;

        if (state.src.charCodeAt(state.pos) !== 0x21/* ! */) { return false; }
        if (state.src.charCodeAt(state.pos + 1) !== 0x5B/* [ */) { return false; }

        labelStart = state.pos + 2;
        labelEnd = state.md.helpers.parseLinkLabel(state, state.pos + 1, false);

        // parser failed to find ']', so it's not a valid link
        if (labelEnd < 0) { return false; }

        pos = labelEnd + 1;
        if (pos < max && state.src.charCodeAt(pos) === 0x28/* ( */) {
            //
            // Inline link
            //

            // [link](  <href>  "title"  )
            //        ^^ skipping these spaces
            pos++;
            for (; pos < max; pos++) {
                code = state.src.charCodeAt(pos);
                if (!isSpace(code) && code !== 0x0A) { break; }
            }
            if (pos >= max) { return false; }

            // [link](  <href>  "title"  )
            //          ^^^^^^ parsing link destination
            start = pos;
            res = state.md.helpers.parseLinkDestination(state.src, pos, state.posMax);
            if (res.ok) {
                href = state.md.normalizeLink(res.str);
                if (state.md.validateLink(href)) {
                    pos = res.pos;
                } else {
                    href = '';
                }
            }

            // [link](  <href>  "title"  )
            //                ^^ skipping these spaces
            start = pos;
            for (; pos < max; pos++) {
                code = state.src.charCodeAt(pos);
                if (!isSpace(code) && code !== 0x0A) { break; }
            }

            // [link](  <href>  "title"  )
            //                  ^^^^^^^ parsing link title
            res = state.md.helpers.parseLinkTitle(state.src, pos, state.posMax);
            if (pos < max && start !== pos && res.ok) {
                title = res.str;
                pos = res.pos;

                // [link](  <href>  "title"  )
                //                         ^^ skipping these spaces
                for (; pos < max; pos++) {
                    code = state.src.charCodeAt(pos);
                    if (!isSpace(code) && code !== 0x0A) { break; }
                }
            } else {
                title = '';
            }

            if (pos >= max || state.src.charCodeAt(pos) !== 0x29/* ) */) {
                state.pos = oldPos;
                return false;
            }
            pos++;
        } else {
            //
            // Link reference
            //
            if (typeof state.env.references === 'undefined') { return false; }

            if (pos < max && state.src.charCodeAt(pos) === 0x5B/* [ */) {
                start = pos + 1;
                pos = state.md.helpers.parseLinkLabel(state, pos);
                if (pos >= 0) {
                    label = state.src.slice(start, pos++);
                } else {
                    pos = labelEnd + 1;
                }
            } else {
                pos = labelEnd + 1;
            }

            // covers label === '' and label === undefined
            // (collapsed reference link and shortcut reference link respectively)
            if (!label) { label = state.src.slice(labelStart, labelEnd); }

            ref = state.env.references[normalizeReference(label)];
            if (!ref) {
                state.pos = oldPos;
                return false;
            }
            href = ref.href;
            title = ref.title;
        }

        //
        // We found the end of the link, and know for a fact it's a valid link;
        // so all that's left to do is to call tokenizer.
        //
        if (!silent) {
            content = state.src.slice(labelStart, labelEnd);

            state.md.inline.parse(
                content,
                state.md,
                state.env,
                tokens = []
            );

            token          = state.push('image', 'img', 0);
            token.attrs    = attrs = [ [ 'src', href ], [ 'alt', '' ] ];
            token.children = tokens;
            token.content  = content;

            if (title) {
                attrs.push([ 'title', title ]);
            }
        }

        state.pos = pos;
        state.posMax = max;
        return true;
    };

},{"../common/utils":4}],45:[function(require,module,exports){
// Process [link](<to> "stuff")

    'use strict';

    var normalizeReference   = require('../common/utils').normalizeReference;
    var isSpace              = require('../common/utils').isSpace;


    module.exports = function link(state, silent) {
        var attrs,
            code,
            label,
            labelEnd,
            labelStart,
            pos,
            res,
            ref,
            title,
            token,
            href = '',
            oldPos = state.pos,
            max = state.posMax,
            start = state.pos,
            parseReference = true;

        if (state.src.charCodeAt(state.pos) !== 0x5B/* [ */) { return false; }

        labelStart = state.pos + 1;
        labelEnd = state.md.helpers.parseLinkLabel(state, state.pos, true);

        // parser failed to find ']', so it's not a valid link
        if (labelEnd < 0) { return false; }

        pos = labelEnd + 1;
        if (pos < max && state.src.charCodeAt(pos) === 0x28/* ( */) {
            //
            // Inline link
            //

            // might have found a valid shortcut link, disable reference parsing
            parseReference = false;

            // [link](  <href>  "title"  )
            //        ^^ skipping these spaces
            pos++;
            for (; pos < max; pos++) {
                code = state.src.charCodeAt(pos);
                if (!isSpace(code) && code !== 0x0A) { break; }
            }
            if (pos >= max) { return false; }

            // [link](  <href>  "title"  )
            //          ^^^^^^ parsing link destination
            start = pos;
            res = state.md.helpers.parseLinkDestination(state.src, pos, state.posMax);
            if (res.ok) {
                href = state.md.normalizeLink(res.str);
                if (state.md.validateLink(href)) {
                    pos = res.pos;
                } else {
                    href = '';
                }
            }

            // [link](  <href>  "title"  )
            //                ^^ skipping these spaces
            start = pos;
            for (; pos < max; pos++) {
                code = state.src.charCodeAt(pos);
                if (!isSpace(code) && code !== 0x0A) { break; }
            }

            // [link](  <href>  "title"  )
            //                  ^^^^^^^ parsing link title
            res = state.md.helpers.parseLinkTitle(state.src, pos, state.posMax);
            if (pos < max && start !== pos && res.ok) {
                title = res.str;
                pos = res.pos;

                // [link](  <href>  "title"  )
                //                         ^^ skipping these spaces
                for (; pos < max; pos++) {
                    code = state.src.charCodeAt(pos);
                    if (!isSpace(code) && code !== 0x0A) { break; }
                }
            } else {
                title = '';
            }

            if (pos >= max || state.src.charCodeAt(pos) !== 0x29/* ) */) {
                // parsing a valid shortcut link failed, fallback to reference
                parseReference = true;
            }
            pos++;
        }

        if (parseReference) {
            //
            // Link reference
            //
            if (typeof state.env.references === 'undefined') { return false; }

            if (pos < max && state.src.charCodeAt(pos) === 0x5B/* [ */) {
                start = pos + 1;
                pos = state.md.helpers.parseLinkLabel(state, pos);
                if (pos >= 0) {
                    label = state.src.slice(start, pos++);
                } else {
                    pos = labelEnd + 1;
                }
            } else {
                pos = labelEnd + 1;
            }

            // covers label === '' and label === undefined
            // (collapsed reference link and shortcut reference link respectively)
            if (!label) { label = state.src.slice(labelStart, labelEnd); }

            ref = state.env.references[normalizeReference(label)];
            if (!ref) {
                state.pos = oldPos;
                return false;
            }
            href = ref.href;
            title = ref.title;
        }

        //
        // We found the end of the link, and know for a fact it's a valid link;
        // so all that's left to do is to call tokenizer.
        //
        if (!silent) {
            state.pos = labelStart;
            state.posMax = labelEnd;

            token        = state.push('link_open', 'a', 1);
            token.attrs  = attrs = [ [ 'href', href ] ];
            if (title) {
                attrs.push([ 'title', title ]);
            }

            state.md.inline.tokenize(state);

            token        = state.push('link_close', 'a', -1);
        }

        state.pos = pos;
        state.posMax = max;
        return true;
    };

},{"../common/utils":4}],46:[function(require,module,exports){
// Proceess '\n'

    'use strict';

    var isSpace = require('../common/utils').isSpace;


    module.exports = function newline(state, silent) {
        var pmax, max, pos = state.pos;

        if (state.src.charCodeAt(pos) !== 0x0A/* \n */) { return false; }

        pmax = state.pending.length - 1;
        max = state.posMax;

        // '  \n' -> hardbreak
        // Lookup in pending chars is bad practice! Don't copy to other rules!
        // Pending string is stored in concat mode, indexed lookups will cause
        // convertion to flat mode.
        if (!silent) {
            if (pmax >= 0 && state.pending.charCodeAt(pmax) === 0x20) {
                if (pmax >= 1 && state.pending.charCodeAt(pmax - 1) === 0x20) {
                    state.pending = state.pending.replace(/ +$/, '');
                    state.push('hardbreak', 'br', 0);
                } else {
                    state.pending = state.pending.slice(0, -1);
                    state.push('softbreak', 'br', 0);
                }

            } else {
                state.push('softbreak', 'br', 0);
            }
        }

        pos++;

        // skip heading spaces for next line
        while (pos < max && isSpace(state.src.charCodeAt(pos))) { pos++; }

        state.pos = pos;
        return true;
    };

},{"../common/utils":4}],47:[function(require,module,exports){
// Inline parser state

    'use strict';


    var Token          = require('../token');
    var isWhiteSpace   = require('../common/utils').isWhiteSpace;
    var isPunctChar    = require('../common/utils').isPunctChar;
    var isMdAsciiPunct = require('../common/utils').isMdAsciiPunct;


    function StateInline(src, md, env, outTokens) {
        this.src = src;
        this.env = env;
        this.md = md;
        this.tokens = outTokens;

        this.pos = 0;
        this.posMax = this.src.length;
        this.level = 0;
        this.pending = '';
        this.pendingLevel = 0;

        this.cache = {};        // Stores { start: end } pairs. Useful for backtrack
                                // optimization of pairs parse (emphasis, strikes).

        this.delimiters = [];   // Emphasis-like delimiters
    }


// Flush pending text
//
    StateInline.prototype.pushPending = function () {
        var token = new Token('text', '', 0);
        token.content = this.pending;
        token.level = this.pendingLevel;
        this.tokens.push(token);
        this.pending = '';
        return token;
    };


// Push new token to "stream".
// If pending text exists - flush it as text token
//
    StateInline.prototype.push = function (type, tag, nesting) {
        if (this.pending) {
            this.pushPending();
        }

        var token = new Token(type, tag, nesting);

        if (nesting < 0) { this.level--; }
        token.level = this.level;
        if (nesting > 0) { this.level++; }

        this.pendingLevel = this.level;
        this.tokens.push(token);
        return token;
    };


// Scan a sequence of emphasis-like markers, and determine whether
// it can start an emphasis sequence or end an emphasis sequence.
//
//  - start - position to scan from (it should point at a valid marker);
//  - canSplitWord - determine if these markers can be found inside a word
//
    StateInline.prototype.scanDelims = function (start, canSplitWord) {
        var pos = start, lastChar, nextChar, count, can_open, can_close,
            isLastWhiteSpace, isLastPunctChar,
            isNextWhiteSpace, isNextPunctChar,
            left_flanking = true,
            right_flanking = true,
            max = this.posMax,
            marker = this.src.charCodeAt(start);

        // treat beginning of the line as a whitespace
        lastChar = start > 0 ? this.src.charCodeAt(start - 1) : 0x20;

        while (pos < max && this.src.charCodeAt(pos) === marker) { pos++; }

        count = pos - start;

        // treat end of the line as a whitespace
        nextChar = pos < max ? this.src.charCodeAt(pos) : 0x20;

        isLastPunctChar = isMdAsciiPunct(lastChar) || isPunctChar(String.fromCharCode(lastChar));
        isNextPunctChar = isMdAsciiPunct(nextChar) || isPunctChar(String.fromCharCode(nextChar));

        isLastWhiteSpace = isWhiteSpace(lastChar);
        isNextWhiteSpace = isWhiteSpace(nextChar);

        if (isNextWhiteSpace) {
            left_flanking = false;
        } else if (isNextPunctChar) {
            if (!(isLastWhiteSpace || isLastPunctChar)) {
                left_flanking = false;
            }
        }

        if (isLastWhiteSpace) {
            right_flanking = false;
        } else if (isLastPunctChar) {
            if (!(isNextWhiteSpace || isNextPunctChar)) {
                right_flanking = false;
            }
        }

        if (!canSplitWord) {
            can_open  = left_flanking  && (!right_flanking || isLastPunctChar);
            can_close = right_flanking && (!left_flanking  || isNextPunctChar);
        } else {
            can_open  = left_flanking;
            can_close = right_flanking;
        }

        return {
            can_open:  can_open,
            can_close: can_close,
            length:    count
        };
    };


// re-export Token class to use in block rules
    StateInline.prototype.Token = Token;


    module.exports = StateInline;

},{"../common/utils":4,"../token":51}],48:[function(require,module,exports){
// ~~strike through~~
//
    'use strict';


// Insert each marker as a separate text token, and add it to delimiter list
//
    module.exports.tokenize = function strikethrough(state, silent) {
        var i, scanned, token, len, ch,
            start = state.pos,
            marker = state.src.charCodeAt(start);

        if (silent) { return false; }

        if (marker !== 0x7E/* ~ */) { return false; }

        scanned = state.scanDelims(state.pos, true);
        len = scanned.length;
        ch = String.fromCharCode(marker);

        if (len < 2) { return false; }

        if (len % 2) {
            token         = state.push('text', '', 0);
            token.content = ch;
            len--;
        }

        for (i = 0; i < len; i += 2) {
            token         = state.push('text', '', 0);
            token.content = ch + ch;

            state.delimiters.push({
                marker: marker,
                jump:   i,
                token:  state.tokens.length - 1,
                level:  state.level,
                end:    -1,
                open:   scanned.can_open,
                close:  scanned.can_close
            });
        }

        state.pos += scanned.length;

        return true;
    };


// Walk through delimiter list and replace text tokens with tags
//
    module.exports.postProcess = function strikethrough(state) {
        var i, j,
            startDelim,
            endDelim,
            token,
            loneMarkers = [],
            delimiters = state.delimiters,
            max = state.delimiters.length;

        for (i = 0; i < max; i++) {
            startDelim = delimiters[i];

            if (startDelim.marker !== 0x7E/* ~ */) {
                continue;
            }

            if (startDelim.end === -1) {
                continue;
            }

            endDelim = delimiters[startDelim.end];

            token         = state.tokens[startDelim.token];
            token.type    = 's_open';
            token.tag     = 's';
            token.nesting = 1;
            token.markup  = '~~';
            token.content = '';

            token         = state.tokens[endDelim.token];
            token.type    = 's_close';
            token.tag     = 's';
            token.nesting = -1;
            token.markup  = '~~';
            token.content = '';

            if (state.tokens[endDelim.token - 1].type === 'text' &&
                state.tokens[endDelim.token - 1].content === '~') {

                loneMarkers.push(endDelim.token - 1);
            }
        }

        // If a marker sequence has an odd number of characters, it's splitted
        // like this: `~~~~~` -> `~` + `~~` + `~~`, leaving one marker at the
        // start of the sequence.
        //
        // So, we have to move all those markers after subsequent s_close tags.
        //
        while (loneMarkers.length) {
            i = loneMarkers.pop();
            j = i + 1;

            while (j < state.tokens.length && state.tokens[j].type === 's_close') {
                j++;
            }

            j--;

            if (i !== j) {
                token = state.tokens[j];
                state.tokens[j] = state.tokens[i];
                state.tokens[i] = token;
            }
        }
    };

},{}],49:[function(require,module,exports){
// Skip text characters for text token, place those to pending buffer
// and increment current pos

    'use strict';


// Rule to skip pure text
// '{}$%@~+=:' reserved for extentions

// !, ", #, $, %, &, ', (, ), *, +, ,, -, ., /, :, ;, <, =, >, ?, @, [, \, ], ^, _, `, {, |, }, or ~

// !!!! Don't confuse with "Markdown ASCII Punctuation" chars
// http://spec.commonmark.org/0.15/#ascii-punctuation-character
    function isTerminatorChar(ch) {
        switch (ch) {
            case 0x0A/* \n */:
            case 0x21/* ! */:
            case 0x23/* # */:
            case 0x24/* $ */:
            case 0x25/* % */:
            case 0x26/* & */:
            case 0x2A/* * */:
            case 0x2B/* + */:
            case 0x2D/* - */:
            case 0x3A/* : */:
            case 0x3C/* < */:
            case 0x3D/* = */:
            case 0x3E/* > */:
            case 0x40/* @ */:
            case 0x5B/* [ */:
            case 0x5C/* \ */:
            case 0x5D/* ] */:
            case 0x5E/* ^ */:
            case 0x5F/* _ */:
            case 0x60/* ` */:
            case 0x7B/* { */:
            case 0x7D/* } */:
            case 0x7E/* ~ */:
                return true;
            default:
                return false;
        }
    }

    module.exports = function text(state, silent) {
        var pos = state.pos;

        while (pos < state.posMax && !isTerminatorChar(state.src.charCodeAt(pos))) {
            pos++;
        }

        if (pos === state.pos) { return false; }

        if (!silent) { state.pending += state.src.slice(state.pos, pos); }

        state.pos = pos;

        return true;
    };

// Alternative implementation, for memory.
//
// It costs 10% of performance, but allows extend terminators list, if place it
// to `ParcerInline` property. Probably, will switch to it sometime, such
// flexibility required.

    /*
var TERMINATOR_RE = /[\n!#$%&*+\-:<=>@[\\\]^_`{}~]/;

module.exports = function text(state, silent) {
  var pos = state.pos,
      idx = state.src.slice(pos).search(TERMINATOR_RE);

  // first char is terminator -> empty text
  if (idx === 0) { return false; }

  // no terminator -> text till end of string
  if (idx < 0) {
    if (!silent) { state.pending += state.src.slice(pos); }
    state.pos = state.src.length;
    return true;
  }

  if (!silent) { state.pending += state.src.slice(pos, pos + idx); }

  state.pos += idx;

  return true;
};*/

},{}],50:[function(require,module,exports){
// Merge adjacent text nodes into one, and re-calculate all token levels
//
    'use strict';


    module.exports = function text_collapse(state) {
        var curr, last,
            level = 0,
            tokens = state.tokens,
            max = state.tokens.length;

        for (curr = last = 0; curr < max; curr++) {
            // re-calculate levels
            level += tokens[curr].nesting;
            tokens[curr].level = level;

            if (tokens[curr].type === 'text' &&
                curr + 1 < max &&
                tokens[curr + 1].type === 'text') {

                // collapse two adjacent text nodes
                tokens[curr + 1].content = tokens[curr].content + tokens[curr + 1].content;
            } else {
                if (curr !== last) { tokens[last] = tokens[curr]; }

                last++;
            }
        }

        if (curr !== last) {
            tokens.length = last;
        }
    };

},{}],51:[function(require,module,exports){
// Token class

    'use strict';


    /**
     * class Token
     **/

    /**
     * new Token(type, tag, nesting)
     *
     * Create new token and fill passed properties.
     **/
    function Token(type, tag, nesting) {
        /**
         * Token#type -> String
         *
         * Type of the token (string, e.g. "paragraph_open")
         **/
        this.type     = type;

        /**
         * Token#tag -> String
         *
         * html tag name, e.g. "p"
         **/
        this.tag      = tag;

        /**
         * Token#attrs -> Array
         *
         * Html attributes. Format: `[ [ name1, value1 ], [ name2, value2 ] ]`
         **/
        this.attrs    = null;

        /**
         * Token#map -> Array
         *
         * Source map info. Format: `[ line_begin, line_end ]`
         **/
        this.map      = null;

        /**
         * Token#nesting -> Number
         *
         * Level change (number in {-1, 0, 1} set), where:
         *
         * -  `1` means the tag is opening
         * -  `0` means the tag is self-closing
         * - `-1` means the tag is closing
         **/
        this.nesting  = nesting;

        /**
         * Token#level -> Number
         *
         * nesting level, the same as `state.level`
         **/
        this.level    = 0;

        /**
         * Token#children -> Array
         *
         * An array of child nodes (inline and img tokens)
         **/
        this.children = null;

        /**
         * Token#content -> String
         *
         * In a case of self-closing tag (code, html, fence, etc.),
         * it has contents of this tag.
         **/
        this.content  = '';

        /**
         * Token#markup -> String
         *
         * '*' or '_' for emphasis, fence string for fence, etc.
         **/
        this.markup   = '';

        /**
         * Token#info -> String
         *
         * fence infostring
         **/
        this.info     = '';

        /**
         * Token#meta -> Object
         *
         * A place for plugins to store an arbitrary data
         **/
        this.meta     = null;

        /**
         * Token#block -> Boolean
         *
         * True for block-level tokens, false for inline tokens.
         * Used in renderer to calculate line breaks
         **/
        this.block    = false;

        /**
         * Token#hidden -> Boolean
         *
         * If it's true, ignore this element when rendering. Used for tight lists
         * to hide paragraphs.
         **/
        this.hidden   = false;
    }


    /**
     * Token.attrIndex(name) -> Number
     *
     * Search attribute index by name.
     **/
    Token.prototype.attrIndex = function attrIndex(name) {
        var attrs, i, len;

        if (!this.attrs) { return -1; }

        attrs = this.attrs;

        for (i = 0, len = attrs.length; i < len; i++) {
            if (attrs[i][0] === name) { return i; }
        }
        return -1;
    };


    /**
     * Token.attrPush(attrData)
     *
     * Add `[ name, value ]` attribute to list. Init attrs if necessary
     **/
    Token.prototype.attrPush = function attrPush(attrData) {
        if (this.attrs) {
            this.attrs.push(attrData);
        } else {
            this.attrs = [ attrData ];
        }
    };


    /**
     * Token.attrSet(name, value)
     *
     * Set `name` attribute to `value`. Override old value if exists.
     **/
    Token.prototype.attrSet = function attrSet(name, value) {
        var idx = this.attrIndex(name),
            attrData = [ name, value ];

        if (idx < 0) {
            this.attrPush(attrData);
        } else {
            this.attrs[idx] = attrData;
        }
    };


    /**
     * Token.attrGet(name)
     *
     * Get the value of attribute `name`, or null if it does not exist.
     **/
    Token.prototype.attrGet = function attrGet(name) {
        var idx = this.attrIndex(name), value = null;
        if (idx >= 0) {
            value = this.attrs[idx][1];
        }
        return value;
    };


    /**
     * Token.attrJoin(name, value)
     *
     * Join value to existing attribute via space. Or create new attribute if not
     * exists. Useful to operate with token classes.
     **/
    Token.prototype.attrJoin = function attrJoin(name, value) {
        var idx = this.attrIndex(name);

        if (idx < 0) {
            this.attrPush([ name, value ]);
        } else {
            this.attrs[idx][1] = this.attrs[idx][1] + ' ' + value;
        }
    };


    module.exports = Token;

},{}],52:[function(require,module,exports){
    module.exports={"Aacute":"\u00C1","aacute":"\u00E1","Abreve":"\u0102","abreve":"\u0103","ac":"\u223E","acd":"\u223F","acE":"\u223E\u0333","Acirc":"\u00C2","acirc":"\u00E2","acute":"\u00B4","Acy":"\u0410","acy":"\u0430","AElig":"\u00C6","aelig":"\u00E6","af":"\u2061","Afr":"\uD835\uDD04","afr":"\uD835\uDD1E","Agrave":"\u00C0","agrave":"\u00E0","alefsym":"\u2135","aleph":"\u2135","Alpha":"\u0391","alpha":"\u03B1","Amacr":"\u0100","amacr":"\u0101","amalg":"\u2A3F","amp":"&","AMP":"&","andand":"\u2A55","And":"\u2A53","and":"\u2227","andd":"\u2A5C","andslope":"\u2A58","andv":"\u2A5A","ang":"\u2220","ange":"\u29A4","angle":"\u2220","angmsdaa":"\u29A8","angmsdab":"\u29A9","angmsdac":"\u29AA","angmsdad":"\u29AB","angmsdae":"\u29AC","angmsdaf":"\u29AD","angmsdag":"\u29AE","angmsdah":"\u29AF","angmsd":"\u2221","angrt":"\u221F","angrtvb":"\u22BE","angrtvbd":"\u299D","angsph":"\u2222","angst":"\u00C5","angzarr":"\u237C","Aogon":"\u0104","aogon":"\u0105","Aopf":"\uD835\uDD38","aopf":"\uD835\uDD52","apacir":"\u2A6F","ap":"\u2248","apE":"\u2A70","ape":"\u224A","apid":"\u224B","apos":"'","ApplyFunction":"\u2061","approx":"\u2248","approxeq":"\u224A","Aring":"\u00C5","aring":"\u00E5","Ascr":"\uD835\uDC9C","ascr":"\uD835\uDCB6","Assign":"\u2254","ast":"*","asymp":"\u2248","asympeq":"\u224D","Atilde":"\u00C3","atilde":"\u00E3","Auml":"\u00C4","auml":"\u00E4","awconint":"\u2233","awint":"\u2A11","backcong":"\u224C","backepsilon":"\u03F6","backprime":"\u2035","backsim":"\u223D","backsimeq":"\u22CD","Backslash":"\u2216","Barv":"\u2AE7","barvee":"\u22BD","barwed":"\u2305","Barwed":"\u2306","barwedge":"\u2305","bbrk":"\u23B5","bbrktbrk":"\u23B6","bcong":"\u224C","Bcy":"\u0411","bcy":"\u0431","bdquo":"\u201E","becaus":"\u2235","because":"\u2235","Because":"\u2235","bemptyv":"\u29B0","bepsi":"\u03F6","bernou":"\u212C","Bernoullis":"\u212C","Beta":"\u0392","beta":"\u03B2","beth":"\u2136","between":"\u226C","Bfr":"\uD835\uDD05","bfr":"\uD835\uDD1F","bigcap":"\u22C2","bigcirc":"\u25EF","bigcup":"\u22C3","bigodot":"\u2A00","bigoplus":"\u2A01","bigotimes":"\u2A02","bigsqcup":"\u2A06","bigstar":"\u2605","bigtriangledown":"\u25BD","bigtriangleup":"\u25B3","biguplus":"\u2A04","bigvee":"\u22C1","bigwedge":"\u22C0","bkarow":"\u290D","blacklozenge":"\u29EB","blacksquare":"\u25AA","blacktriangle":"\u25B4","blacktriangledown":"\u25BE","blacktriangleleft":"\u25C2","blacktriangleright":"\u25B8","blank":"\u2423","blk12":"\u2592","blk14":"\u2591","blk34":"\u2593","block":"\u2588","bne":"=\u20E5","bnequiv":"\u2261\u20E5","bNot":"\u2AED","bnot":"\u2310","Bopf":"\uD835\uDD39","bopf":"\uD835\uDD53","bot":"\u22A5","bottom":"\u22A5","bowtie":"\u22C8","boxbox":"\u29C9","boxdl":"\u2510","boxdL":"\u2555","boxDl":"\u2556","boxDL":"\u2557","boxdr":"\u250C","boxdR":"\u2552","boxDr":"\u2553","boxDR":"\u2554","boxh":"\u2500","boxH":"\u2550","boxhd":"\u252C","boxHd":"\u2564","boxhD":"\u2565","boxHD":"\u2566","boxhu":"\u2534","boxHu":"\u2567","boxhU":"\u2568","boxHU":"\u2569","boxminus":"\u229F","boxplus":"\u229E","boxtimes":"\u22A0","boxul":"\u2518","boxuL":"\u255B","boxUl":"\u255C","boxUL":"\u255D","boxur":"\u2514","boxuR":"\u2558","boxUr":"\u2559","boxUR":"\u255A","boxv":"\u2502","boxV":"\u2551","boxvh":"\u253C","boxvH":"\u256A","boxVh":"\u256B","boxVH":"\u256C","boxvl":"\u2524","boxvL":"\u2561","boxVl":"\u2562","boxVL":"\u2563","boxvr":"\u251C","boxvR":"\u255E","boxVr":"\u255F","boxVR":"\u2560","bprime":"\u2035","breve":"\u02D8","Breve":"\u02D8","brvbar":"\u00A6","bscr":"\uD835\uDCB7","Bscr":"\u212C","bsemi":"\u204F","bsim":"\u223D","bsime":"\u22CD","bsolb":"\u29C5","bsol":"\\","bsolhsub":"\u27C8","bull":"\u2022","bullet":"\u2022","bump":"\u224E","bumpE":"\u2AAE","bumpe":"\u224F","Bumpeq":"\u224E","bumpeq":"\u224F","Cacute":"\u0106","cacute":"\u0107","capand":"\u2A44","capbrcup":"\u2A49","capcap":"\u2A4B","cap":"\u2229","Cap":"\u22D2","capcup":"\u2A47","capdot":"\u2A40","CapitalDifferentialD":"\u2145","caps":"\u2229\uFE00","caret":"\u2041","caron":"\u02C7","Cayleys":"\u212D","ccaps":"\u2A4D","Ccaron":"\u010C","ccaron":"\u010D","Ccedil":"\u00C7","ccedil":"\u00E7","Ccirc":"\u0108","ccirc":"\u0109","Cconint":"\u2230","ccups":"\u2A4C","ccupssm":"\u2A50","Cdot":"\u010A","cdot":"\u010B","cedil":"\u00B8","Cedilla":"\u00B8","cemptyv":"\u29B2","cent":"\u00A2","centerdot":"\u00B7","CenterDot":"\u00B7","cfr":"\uD835\uDD20","Cfr":"\u212D","CHcy":"\u0427","chcy":"\u0447","check":"\u2713","checkmark":"\u2713","Chi":"\u03A7","chi":"\u03C7","circ":"\u02C6","circeq":"\u2257","circlearrowleft":"\u21BA","circlearrowright":"\u21BB","circledast":"\u229B","circledcirc":"\u229A","circleddash":"\u229D","CircleDot":"\u2299","circledR":"\u00AE","circledS":"\u24C8","CircleMinus":"\u2296","CirclePlus":"\u2295","CircleTimes":"\u2297","cir":"\u25CB","cirE":"\u29C3","cire":"\u2257","cirfnint":"\u2A10","cirmid":"\u2AEF","cirscir":"\u29C2","ClockwiseContourIntegral":"\u2232","CloseCurlyDoubleQuote":"\u201D","CloseCurlyQuote":"\u2019","clubs":"\u2663","clubsuit":"\u2663","colon":":","Colon":"\u2237","Colone":"\u2A74","colone":"\u2254","coloneq":"\u2254","comma":",","commat":"@","comp":"\u2201","compfn":"\u2218","complement":"\u2201","complexes":"\u2102","cong":"\u2245","congdot":"\u2A6D","Congruent":"\u2261","conint":"\u222E","Conint":"\u222F","ContourIntegral":"\u222E","copf":"\uD835\uDD54","Copf":"\u2102","coprod":"\u2210","Coproduct":"\u2210","copy":"\u00A9","COPY":"\u00A9","copysr":"\u2117","CounterClockwiseContourIntegral":"\u2233","crarr":"\u21B5","cross":"\u2717","Cross":"\u2A2F","Cscr":"\uD835\uDC9E","cscr":"\uD835\uDCB8","csub":"\u2ACF","csube":"\u2AD1","csup":"\u2AD0","csupe":"\u2AD2","ctdot":"\u22EF","cudarrl":"\u2938","cudarrr":"\u2935","cuepr":"\u22DE","cuesc":"\u22DF","cularr":"\u21B6","cularrp":"\u293D","cupbrcap":"\u2A48","cupcap":"\u2A46","CupCap":"\u224D","cup":"\u222A","Cup":"\u22D3","cupcup":"\u2A4A","cupdot":"\u228D","cupor":"\u2A45","cups":"\u222A\uFE00","curarr":"\u21B7","curarrm":"\u293C","curlyeqprec":"\u22DE","curlyeqsucc":"\u22DF","curlyvee":"\u22CE","curlywedge":"\u22CF","curren":"\u00A4","curvearrowleft":"\u21B6","curvearrowright":"\u21B7","cuvee":"\u22CE","cuwed":"\u22CF","cwconint":"\u2232","cwint":"\u2231","cylcty":"\u232D","dagger":"\u2020","Dagger":"\u2021","daleth":"\u2138","darr":"\u2193","Darr":"\u21A1","dArr":"\u21D3","dash":"\u2010","Dashv":"\u2AE4","dashv":"\u22A3","dbkarow":"\u290F","dblac":"\u02DD","Dcaron":"\u010E","dcaron":"\u010F","Dcy":"\u0414","dcy":"\u0434","ddagger":"\u2021","ddarr":"\u21CA","DD":"\u2145","dd":"\u2146","DDotrahd":"\u2911","ddotseq":"\u2A77","deg":"\u00B0","Del":"\u2207","Delta":"\u0394","delta":"\u03B4","demptyv":"\u29B1","dfisht":"\u297F","Dfr":"\uD835\uDD07","dfr":"\uD835\uDD21","dHar":"\u2965","dharl":"\u21C3","dharr":"\u21C2","DiacriticalAcute":"\u00B4","DiacriticalDot":"\u02D9","DiacriticalDoubleAcute":"\u02DD","DiacriticalGrave":"`","DiacriticalTilde":"\u02DC","diam":"\u22C4","diamond":"\u22C4","Diamond":"\u22C4","diamondsuit":"\u2666","diams":"\u2666","die":"\u00A8","DifferentialD":"\u2146","digamma":"\u03DD","disin":"\u22F2","div":"\u00F7","divide":"\u00F7","divideontimes":"\u22C7","divonx":"\u22C7","DJcy":"\u0402","djcy":"\u0452","dlcorn":"\u231E","dlcrop":"\u230D","dollar":"$","Dopf":"\uD835\uDD3B","dopf":"\uD835\uDD55","Dot":"\u00A8","dot":"\u02D9","DotDot":"\u20DC","doteq":"\u2250","doteqdot":"\u2251","DotEqual":"\u2250","dotminus":"\u2238","dotplus":"\u2214","dotsquare":"\u22A1","doublebarwedge":"\u2306","DoubleContourIntegral":"\u222F","DoubleDot":"\u00A8","DoubleDownArrow":"\u21D3","DoubleLeftArrow":"\u21D0","DoubleLeftRightArrow":"\u21D4","DoubleLeftTee":"\u2AE4","DoubleLongLeftArrow":"\u27F8","DoubleLongLeftRightArrow":"\u27FA","DoubleLongRightArrow":"\u27F9","DoubleRightArrow":"\u21D2","DoubleRightTee":"\u22A8","DoubleUpArrow":"\u21D1","DoubleUpDownArrow":"\u21D5","DoubleVerticalBar":"\u2225","DownArrowBar":"\u2913","downarrow":"\u2193","DownArrow":"\u2193","Downarrow":"\u21D3","DownArrowUpArrow":"\u21F5","DownBreve":"\u0311","downdownarrows":"\u21CA","downharpoonleft":"\u21C3","downharpoonright":"\u21C2","DownLeftRightVector":"\u2950","DownLeftTeeVector":"\u295E","DownLeftVectorBar":"\u2956","DownLeftVector":"\u21BD","DownRightTeeVector":"\u295F","DownRightVectorBar":"\u2957","DownRightVector":"\u21C1","DownTeeArrow":"\u21A7","DownTee":"\u22A4","drbkarow":"\u2910","drcorn":"\u231F","drcrop":"\u230C","Dscr":"\uD835\uDC9F","dscr":"\uD835\uDCB9","DScy":"\u0405","dscy":"\u0455","dsol":"\u29F6","Dstrok":"\u0110","dstrok":"\u0111","dtdot":"\u22F1","dtri":"\u25BF","dtrif":"\u25BE","duarr":"\u21F5","duhar":"\u296F","dwangle":"\u29A6","DZcy":"\u040F","dzcy":"\u045F","dzigrarr":"\u27FF","Eacute":"\u00C9","eacute":"\u00E9","easter":"\u2A6E","Ecaron":"\u011A","ecaron":"\u011B","Ecirc":"\u00CA","ecirc":"\u00EA","ecir":"\u2256","ecolon":"\u2255","Ecy":"\u042D","ecy":"\u044D","eDDot":"\u2A77","Edot":"\u0116","edot":"\u0117","eDot":"\u2251","ee":"\u2147","efDot":"\u2252","Efr":"\uD835\uDD08","efr":"\uD835\uDD22","eg":"\u2A9A","Egrave":"\u00C8","egrave":"\u00E8","egs":"\u2A96","egsdot":"\u2A98","el":"\u2A99","Element":"\u2208","elinters":"\u23E7","ell":"\u2113","els":"\u2A95","elsdot":"\u2A97","Emacr":"\u0112","emacr":"\u0113","empty":"\u2205","emptyset":"\u2205","EmptySmallSquare":"\u25FB","emptyv":"\u2205","EmptyVerySmallSquare":"\u25AB","emsp13":"\u2004","emsp14":"\u2005","emsp":"\u2003","ENG":"\u014A","eng":"\u014B","ensp":"\u2002","Eogon":"\u0118","eogon":"\u0119","Eopf":"\uD835\uDD3C","eopf":"\uD835\uDD56","epar":"\u22D5","eparsl":"\u29E3","eplus":"\u2A71","epsi":"\u03B5","Epsilon":"\u0395","epsilon":"\u03B5","epsiv":"\u03F5","eqcirc":"\u2256","eqcolon":"\u2255","eqsim":"\u2242","eqslantgtr":"\u2A96","eqslantless":"\u2A95","Equal":"\u2A75","equals":"=","EqualTilde":"\u2242","equest":"\u225F","Equilibrium":"\u21CC","equiv":"\u2261","equivDD":"\u2A78","eqvparsl":"\u29E5","erarr":"\u2971","erDot":"\u2253","escr":"\u212F","Escr":"\u2130","esdot":"\u2250","Esim":"\u2A73","esim":"\u2242","Eta":"\u0397","eta":"\u03B7","ETH":"\u00D0","eth":"\u00F0","Euml":"\u00CB","euml":"\u00EB","euro":"\u20AC","excl":"!","exist":"\u2203","Exists":"\u2203","expectation":"\u2130","exponentiale":"\u2147","ExponentialE":"\u2147","fallingdotseq":"\u2252","Fcy":"\u0424","fcy":"\u0444","female":"\u2640","ffilig":"\uFB03","fflig":"\uFB00","ffllig":"\uFB04","Ffr":"\uD835\uDD09","ffr":"\uD835\uDD23","filig":"\uFB01","FilledSmallSquare":"\u25FC","FilledVerySmallSquare":"\u25AA","fjlig":"fj","flat":"\u266D","fllig":"\uFB02","fltns":"\u25B1","fnof":"\u0192","Fopf":"\uD835\uDD3D","fopf":"\uD835\uDD57","forall":"\u2200","ForAll":"\u2200","fork":"\u22D4","forkv":"\u2AD9","Fouriertrf":"\u2131","fpartint":"\u2A0D","frac12":"\u00BD","frac13":"\u2153","frac14":"\u00BC","frac15":"\u2155","frac16":"\u2159","frac18":"\u215B","frac23":"\u2154","frac25":"\u2156","frac34":"\u00BE","frac35":"\u2157","frac38":"\u215C","frac45":"\u2158","frac56":"\u215A","frac58":"\u215D","frac78":"\u215E","frasl":"\u2044","frown":"\u2322","fscr":"\uD835\uDCBB","Fscr":"\u2131","gacute":"\u01F5","Gamma":"\u0393","gamma":"\u03B3","Gammad":"\u03DC","gammad":"\u03DD","gap":"\u2A86","Gbreve":"\u011E","gbreve":"\u011F","Gcedil":"\u0122","Gcirc":"\u011C","gcirc":"\u011D","Gcy":"\u0413","gcy":"\u0433","Gdot":"\u0120","gdot":"\u0121","ge":"\u2265","gE":"\u2267","gEl":"\u2A8C","gel":"\u22DB","geq":"\u2265","geqq":"\u2267","geqslant":"\u2A7E","gescc":"\u2AA9","ges":"\u2A7E","gesdot":"\u2A80","gesdoto":"\u2A82","gesdotol":"\u2A84","gesl":"\u22DB\uFE00","gesles":"\u2A94","Gfr":"\uD835\uDD0A","gfr":"\uD835\uDD24","gg":"\u226B","Gg":"\u22D9","ggg":"\u22D9","gimel":"\u2137","GJcy":"\u0403","gjcy":"\u0453","gla":"\u2AA5","gl":"\u2277","glE":"\u2A92","glj":"\u2AA4","gnap":"\u2A8A","gnapprox":"\u2A8A","gne":"\u2A88","gnE":"\u2269","gneq":"\u2A88","gneqq":"\u2269","gnsim":"\u22E7","Gopf":"\uD835\uDD3E","gopf":"\uD835\uDD58","grave":"`","GreaterEqual":"\u2265","GreaterEqualLess":"\u22DB","GreaterFullEqual":"\u2267","GreaterGreater":"\u2AA2","GreaterLess":"\u2277","GreaterSlantEqual":"\u2A7E","GreaterTilde":"\u2273","Gscr":"\uD835\uDCA2","gscr":"\u210A","gsim":"\u2273","gsime":"\u2A8E","gsiml":"\u2A90","gtcc":"\u2AA7","gtcir":"\u2A7A","gt":">","GT":">","Gt":"\u226B","gtdot":"\u22D7","gtlPar":"\u2995","gtquest":"\u2A7C","gtrapprox":"\u2A86","gtrarr":"\u2978","gtrdot":"\u22D7","gtreqless":"\u22DB","gtreqqless":"\u2A8C","gtrless":"\u2277","gtrsim":"\u2273","gvertneqq":"\u2269\uFE00","gvnE":"\u2269\uFE00","Hacek":"\u02C7","hairsp":"\u200A","half":"\u00BD","hamilt":"\u210B","HARDcy":"\u042A","hardcy":"\u044A","harrcir":"\u2948","harr":"\u2194","hArr":"\u21D4","harrw":"\u21AD","Hat":"^","hbar":"\u210F","Hcirc":"\u0124","hcirc":"\u0125","hearts":"\u2665","heartsuit":"\u2665","hellip":"\u2026","hercon":"\u22B9","hfr":"\uD835\uDD25","Hfr":"\u210C","HilbertSpace":"\u210B","hksearow":"\u2925","hkswarow":"\u2926","hoarr":"\u21FF","homtht":"\u223B","hookleftarrow":"\u21A9","hookrightarrow":"\u21AA","hopf":"\uD835\uDD59","Hopf":"\u210D","horbar":"\u2015","HorizontalLine":"\u2500","hscr":"\uD835\uDCBD","Hscr":"\u210B","hslash":"\u210F","Hstrok":"\u0126","hstrok":"\u0127","HumpDownHump":"\u224E","HumpEqual":"\u224F","hybull":"\u2043","hyphen":"\u2010","Iacute":"\u00CD","iacute":"\u00ED","ic":"\u2063","Icirc":"\u00CE","icirc":"\u00EE","Icy":"\u0418","icy":"\u0438","Idot":"\u0130","IEcy":"\u0415","iecy":"\u0435","iexcl":"\u00A1","iff":"\u21D4","ifr":"\uD835\uDD26","Ifr":"\u2111","Igrave":"\u00CC","igrave":"\u00EC","ii":"\u2148","iiiint":"\u2A0C","iiint":"\u222D","iinfin":"\u29DC","iiota":"\u2129","IJlig":"\u0132","ijlig":"\u0133","Imacr":"\u012A","imacr":"\u012B","image":"\u2111","ImaginaryI":"\u2148","imagline":"\u2110","imagpart":"\u2111","imath":"\u0131","Im":"\u2111","imof":"\u22B7","imped":"\u01B5","Implies":"\u21D2","incare":"\u2105","in":"\u2208","infin":"\u221E","infintie":"\u29DD","inodot":"\u0131","intcal":"\u22BA","int":"\u222B","Int":"\u222C","integers":"\u2124","Integral":"\u222B","intercal":"\u22BA","Intersection":"\u22C2","intlarhk":"\u2A17","intprod":"\u2A3C","InvisibleComma":"\u2063","InvisibleTimes":"\u2062","IOcy":"\u0401","iocy":"\u0451","Iogon":"\u012E","iogon":"\u012F","Iopf":"\uD835\uDD40","iopf":"\uD835\uDD5A","Iota":"\u0399","iota":"\u03B9","iprod":"\u2A3C","iquest":"\u00BF","iscr":"\uD835\uDCBE","Iscr":"\u2110","isin":"\u2208","isindot":"\u22F5","isinE":"\u22F9","isins":"\u22F4","isinsv":"\u22F3","isinv":"\u2208","it":"\u2062","Itilde":"\u0128","itilde":"\u0129","Iukcy":"\u0406","iukcy":"\u0456","Iuml":"\u00CF","iuml":"\u00EF","Jcirc":"\u0134","jcirc":"\u0135","Jcy":"\u0419","jcy":"\u0439","Jfr":"\uD835\uDD0D","jfr":"\uD835\uDD27","jmath":"\u0237","Jopf":"\uD835\uDD41","jopf":"\uD835\uDD5B","Jscr":"\uD835\uDCA5","jscr":"\uD835\uDCBF","Jsercy":"\u0408","jsercy":"\u0458","Jukcy":"\u0404","jukcy":"\u0454","Kappa":"\u039A","kappa":"\u03BA","kappav":"\u03F0","Kcedil":"\u0136","kcedil":"\u0137","Kcy":"\u041A","kcy":"\u043A","Kfr":"\uD835\uDD0E","kfr":"\uD835\uDD28","kgreen":"\u0138","KHcy":"\u0425","khcy":"\u0445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2","nvlt":"<\u20D2","nvltrie":"\u22B4\u20D2","nvrArr":"\u2903","nvrtrie":"\u22B5\u20D2","nvsim":"\u223C\u20D2","nwarhk":"\u2923","nwarr":"\u2196","nwArr":"\u21D6","nwarrow":"\u2196","nwnear":"\u2927","Oacute":"\u00D3","oacute":"\u00F3","oast":"\u229B","Ocirc":"\u00D4","ocirc":"\u00F4","ocir":"\u229A","Ocy":"\u041E","ocy":"\u043E","odash":"\u229D","Odblac":"\u0150","odblac":"\u0151","odiv":"\u2A38","odot":"\u2299","odsold":"\u29BC","OElig":"\u0152","oelig":"\u0153","ofcir":"\u29BF","Ofr":"\uD835\uDD12","ofr":"\uD835\uDD2C","ogon":"\u02DB","Ograve":"\u00D2","ograve":"\u00F2","ogt":"\u29C1","ohbar":"\u29B5","ohm":"\u03A9","oint":"\u222E","olarr":"\u21BA","olcir":"\u29BE","olcross":"\u29BB","oline":"\u203E","olt":"\u29C0","Omacr":"\u014C","omacr":"\u014D","Omega":"\u03A9","omega":"\u03C9","Omicron":"\u039F","omicron":"\u03BF","omid":"\u29B6","ominus":"\u2296","Oopf":"\uD835\uDD46","oopf":"\uD835\uDD60","opar":"\u29B7","OpenCurlyDoubleQuote":"\u201C","OpenCurlyQuote":"\u2018","operp":"\u29B9","oplus":"\u2295","orarr":"\u21BB","Or":"\u2A54","or":"\u2228","ord":"\u2A5D","order":"\u2134","orderof":"\u2134","ordf":"\u00AA","ordm":"\u00BA","origof":"\u22B6","oror":"\u2A56","orslope":"\u2A57","orv":"\u2A5B","oS":"\u24C8","Oscr":"\uD835\uDCAA","oscr":"\u2134","Oslash":"\u00D8","oslash":"\u00F8","osol":"\u2298","Otilde":"\u00D5","otilde":"\u00F5","otimesas":"\u2A36","Otimes":"\u2A37","otimes":"\u2297","Ouml":"\u00D6","ouml":"\u00F6","ovbar":"\u233D","OverBar":"\u203E","OverBrace":"\u23DE","OverBracket":"\u23B4","OverParenthesis":"\u23DC","para":"\u00B6","parallel":"\u2225","par":"\u2225","parsim":"\u2AF3","parsl":"\u2AFD","part":"\u2202","PartialD":"\u2202","Pcy":"\u041F","pcy":"\u043F","percnt":"%","period":".","permil":"\u2030","perp":"\u22A5","pertenk":"\u2031","Pfr":"\uD835\uDD13","pfr":"\uD835\uDD2D","Phi":"\u03A6","phi":"\u03C6","phiv":"\u03D5","phmmat":"\u2133","phone":"\u260E","Pi":"\u03A0","pi":"\u03C0","pitchfork":"\u22D4","piv":"\u03D6","planck":"\u210F","planckh":"\u210E","plankv":"\u210F","plusacir":"\u2A23","plusb":"\u229E","pluscir":"\u2A22","plus":"+","plusdo":"\u2214","plusdu":"\u2A25","pluse":"\u2A72","PlusMinus":"\u00B1","plusmn":"\u00B1","plussim":"\u2A26","plustwo":"\u2A27","pm":"\u00B1","Poincareplane":"\u210C","pointint":"\u2A15","popf":"\uD835\uDD61","Popf":"\u2119","pound":"\u00A3","prap":"\u2AB7","Pr":"\u2ABB","pr":"\u227A","prcue":"\u227C","precapprox":"\u2AB7","prec":"\u227A","preccurlyeq":"\u227C","Precedes":"\u227A","PrecedesEqual":"\u2AAF","PrecedesSlantEqual":"\u227C","PrecedesTilde":"\u227E","preceq":"\u2AAF","precnapprox":"\u2AB9","precneqq":"\u2AB5","precnsim":"\u22E8","pre":"\u2AAF","prE":"\u2AB3","precsim":"\u227E","prime":"\u2032","Prime":"\u2033","primes":"\u2119","prnap":"\u2AB9","prnE":"\u2AB5","prnsim":"\u22E8","prod":"\u220F","Product":"\u220F","profalar":"\u232E","profline":"\u2312","profsurf":"\u2313","prop":"\u221D","Proportional":"\u221D","Proportion":"\u2237","propto":"\u221D","prsim":"\u227E","prurel":"\u22B0","Pscr":"\uD835\uDCAB","pscr":"\uD835\uDCC5","Psi":"\u03A8","psi":"\u03C8","puncsp":"\u2008","Qfr":"\uD835\uDD14","qfr":"\uD835\uDD2E","qint":"\u2A0C","qopf":"\uD835\uDD62","Qopf":"\u211A","qprime":"\u2057","Qscr":"\uD835\uDCAC","qscr":"\uD835\uDCC6","quaternions":"\u210D","quatint":"\u2A16","quest":"?","questeq":"\u225F","quot":"\"","QUOT":"\"","rAarr":"\u21DB","race":"\u223D\u0331","Racute":"\u0154","racute":"\u0155","radic":"\u221A","raemptyv":"\u29B3","rang":"\u27E9","Rang":"\u27EB","rangd":"\u2992","range":"\u29A5","rangle":"\u27E9","raquo":"\u00BB","rarrap":"\u2975","rarrb":"\u21E5","rarrbfs":"\u2920","rarrc":"\u2933","rarr":"\u2192","Rarr":"\u21A0","rArr":"\u21D2","rarrfs":"\u291E","rarrhk":"\u21AA","rarrlp":"\u21AC","rarrpl":"\u2945","rarrsim":"\u2974","Rarrtl":"\u2916","rarrtl":"\u21A3","rarrw":"\u219D","ratail":"\u291A","rAtail":"\u291C","ratio":"\u2236","rationals":"\u211A","rbarr":"\u290D","rBarr":"\u290F","RBarr":"\u2910","rbbrk":"\u2773","rbrace":"}","rbrack":"]","rbrke":"\u298C","rbrksld":"\u298E","rbrkslu":"\u2990","Rcaron":"\u0158","rcaron":"\u0159","Rcedil":"\u0156","rcedil":"\u0157","rceil":"\u2309","rcub":"}","Rcy":"\u0420","rcy":"\u0440","rdca":"\u2937","rdldhar":"\u2969","rdquo":"\u201D","rdquor":"\u201D","rdsh":"\u21B3","real":"\u211C","realine":"\u211B","realpart":"\u211C","reals":"\u211D","Re":"\u211C","rect":"\u25AD","reg":"\u00AE","REG":"\u00AE","ReverseElement":"\u220B","ReverseEquilibrium":"\u21CB","ReverseUpEquilibrium":"\u296F","rfisht":"\u297D","rfloor":"\u230B","rfr":"\uD835\uDD2F","Rfr":"\u211C","rHar":"\u2964","rhard":"\u21C1","rharu":"\u21C0","rharul":"\u296C","Rho":"\u03A1","rho":"\u03C1","rhov":"\u03F1","RightAngleBracket":"\u27E9","RightArrowBar":"\u21E5","rightarrow":"\u2192","RightArrow":"\u2192","Rightarrow":"\u21D2","RightArrowLeftArrow":"\u21C4","rightarrowtail":"\u21A3","RightCeiling":"\u2309","RightDoubleBracket":"\u27E7","RightDownTeeVector":"\u295D","RightDownVectorBar":"\u2955","RightDownVector":"\u21C2","RightFloor":"\u230B","rightharpoondown":"\u21C1","rightharpoonup":"\u21C0","rightleftarrows":"\u21C4","rightleftharpoons":"\u21CC","rightrightarrows":"\u21C9","rightsquigarrow":"\u219D","RightTeeArrow":"\u21A6","RightTee":"\u22A2","RightTeeVector":"\u295B","rightthreetimes":"\u22CC","RightTriangleBar":"\u29D0","RightTriangle":"\u22B3","RightTriangleEqual":"\u22B5","RightUpDownVector":"\u294F","RightUpTeeVector":"\u295C","RightUpVectorBar":"\u2954","RightUpVector":"\u21BE","RightVectorBar":"\u2953","RightVector":"\u21C0","ring":"\u02DA","risingdotseq":"\u2253","rlarr":"\u21C4","rlhar":"\u21CC","rlm":"\u200F","rmoustache":"\u23B1","rmoust":"\u23B1","rnmid":"\u2AEE","roang":"\u27ED","roarr":"\u21FE","robrk":"\u27E7","ropar":"\u2986","ropf":"\uD835\uDD63","Ropf":"\u211D","roplus":"\u2A2E","rotimes":"\u2A35","RoundImplies":"\u2970","rpar":")","rpargt":"\u2994","rppolint":"\u2A12","rrarr":"\u21C9","Rrightarrow":"\u21DB","rsaquo":"\u203A","rscr":"\uD835\uDCC7","Rscr":"\u211B","rsh":"\u21B1","Rsh":"\u21B1","rsqb":"]","rsquo":"\u2019","rsquor":"\u2019","rthree":"\u22CC","rtimes":"\u22CA","rtri":"\u25B9","rtrie":"\u22B5","rtrif":"\u25B8","rtriltri":"\u29CE","RuleDelayed":"\u29F4","ruluhar":"\u2968","rx":"\u211E","Sacute":"\u015A","sacute":"\u015B","sbquo":"\u201A","scap":"\u2AB8","Scaron":"\u0160","scaron":"\u0161","Sc":"\u2ABC","sc":"\u227B","sccue":"\u227D","sce":"\u2AB0","scE":"\u2AB4","Scedil":"\u015E","scedil":"\u015F","Scirc":"\u015C","scirc":"\u015D","scnap":"\u2ABA","scnE":"\u2AB6","scnsim":"\u22E9","scpolint":"\u2A13","scsim":"\u227F","Scy":"\u0421","scy":"\u0441","sdotb":"\u22A1","sdot":"\u22C5","sdote":"\u2A66","searhk":"\u2925","searr":"\u2198","seArr":"\u21D8","searrow":"\u2198","sect":"\u00A7","semi":";","seswar":"\u2929","setminus":"\u2216","setmn":"\u2216","sext":"\u2736","Sfr":"\uD835\uDD16","sfr":"\uD835\uDD30","sfrown":"\u2322","sharp":"\u266F","SHCHcy":"\u0429","shchcy":"\u0449","SHcy":"\u0428","shcy":"\u0448","ShortDownArrow":"\u2193","ShortLeftArrow":"\u2190","shortmid":"\u2223","shortparallel":"\u2225","ShortRightArrow":"\u2192","ShortUpArrow":"\u2191","shy":"\u00AD","Sigma":"\u03A3","sigma":"\u03C3","sigmaf":"\u03C2","sigmav":"\u03C2","sim":"\u223C","simdot":"\u2A6A","sime":"\u2243","simeq":"\u2243","simg":"\u2A9E","simgE":"\u2AA0","siml":"\u2A9D","simlE":"\u2A9F","simne":"\u2246","simplus":"\u2A24","simrarr":"\u2972","slarr":"\u2190","SmallCircle":"\u2218","smallsetminus":"\u2216","smashp":"\u2A33","smeparsl":"\u29E4","smid":"\u2223","smile":"\u2323","smt":"\u2AAA","smte":"\u2AAC","smtes":"\u2AAC\uFE00","SOFTcy":"\u042C","softcy":"\u044C","solbar":"\u233F","solb":"\u29C4","sol":"/","Sopf":"\uD835\uDD4A","sopf":"\uD835\uDD64","spades":"\u2660","spadesuit":"\u2660","spar":"\u2225","sqcap":"\u2293","sqcaps":"\u2293\uFE00","sqcup":"\u2294","sqcups":"\u2294\uFE00","Sqrt":"\u221A","sqsub":"\u228F","sqsube":"\u2291","sqsubset":"\u228F","sqsubseteq":"\u2291","sqsup":"\u2290","sqsupe":"\u2292","sqsupset":"\u2290","sqsupseteq":"\u2292","square":"\u25A1","Square":"\u25A1","SquareIntersection":"\u2293","SquareSubset":"\u228F","SquareSubsetEqual":"\u2291","SquareSuperset":"\u2290","SquareSupersetEqual":"\u2292","SquareUnion":"\u2294","squarf":"\u25AA","squ":"\u25A1","squf":"\u25AA","srarr":"\u2192","Sscr":"\uD835\uDCAE","sscr":"\uD835\uDCC8","ssetmn":"\u2216","ssmile":"\u2323","sstarf":"\u22C6","Star":"\u22C6","star":"\u2606","starf":"\u2605","straightepsilon":"\u03F5","straightphi":"\u03D5","strns":"\u00AF","sub":"\u2282","Sub":"\u22D0","subdot":"\u2ABD","subE":"\u2AC5","sube":"\u2286","subedot":"\u2AC3","submult":"\u2AC1","subnE":"\u2ACB","subne":"\u228A","subplus":"\u2ABF","subrarr":"\u2979","subset":"\u2282","Subset":"\u22D0","subseteq":"\u2286","subseteqq":"\u2AC5","SubsetEqual":"\u2286","subsetneq":"\u228A","subsetneqq":"\u2ACB","subsim":"\u2AC7","subsub":"\u2AD5","subsup":"\u2AD3","succapprox":"\u2AB8","succ":"\u227B","succcurlyeq":"\u227D","Succeeds":"\u227B","SucceedsEqual":"\u2AB0","SucceedsSlantEqual":"\u227D","SucceedsTilde":"\u227F","succeq":"\u2AB0","succnapprox":"\u2ABA","succneqq":"\u2AB6","succnsim":"\u22E9","succsim":"\u227F","SuchThat":"\u220B","sum":"\u2211","Sum":"\u2211","sung":"\u266A","sup1":"\u00B9","sup2":"\u00B2","sup3":"\u00B3","sup":"\u2283","Sup":"\u22D1","supdot":"\u2ABE","supdsub":"\u2AD8","supE":"\u2AC6","supe":"\u2287","supedot":"\u2AC4","Superset":"\u2283","SupersetEqual":"\u2287","suphsol":"\u27C9","suphsub":"\u2AD7","suplarr":"\u297B","supmult":"\u2AC2","supnE":"\u2ACC","supne":"\u228B","supplus":"\u2AC0","supset":"\u2283","Supset":"\u22D1","supseteq":"\u2287","supseteqq":"\u2AC6","supsetneq":"\u228B","supsetneqq":"\u2ACC","supsim":"\u2AC8","supsub":"\u2AD4","supsup":"\u2AD6","swarhk":"\u2926","swarr":"\u2199","swArr":"\u21D9","swarrow":"\u2199","swnwar":"\u292A","szlig":"\u00DF","Tab":"\t","target":"\u2316","Tau":"\u03A4","tau":"\u03C4","tbrk":"\u23B4","Tcaron":"\u0164","tcaron":"\u0165","Tcedil":"\u0162","tcedil":"\u0163","Tcy":"\u0422","tcy":"\u0442","tdot":"\u20DB","telrec":"\u2315","Tfr":"\uD835\uDD17","tfr":"\uD835\uDD31","there4":"\u2234","therefore":"\u2234","Therefore":"\u2234","Theta":"\u0398","theta":"\u03B8","thetasym":"\u03D1","thetav":"\u03D1","thickapprox":"\u2248","thicksim":"\u223C","ThickSpace":"\u205F\u200A","ThinSpace":"\u2009","thinsp":"\u2009","thkap":"\u2248","thksim":"\u223C","THORN":"\u00DE","thorn":"\u00FE","tilde":"\u02DC","Tilde":"\u223C","TildeEqual":"\u2243","TildeFullEqual":"\u2245","TildeTilde":"\u2248","timesbar":"\u2A31","timesb":"\u22A0","times":"\u00D7","timesd":"\u2A30","tint":"\u222D","toea":"\u2928","topbot":"\u2336","topcir":"\u2AF1","top":"\u22A4","Topf":"\uD835\uDD4B","topf":"\uD835\uDD65","topfork":"\u2ADA","tosa":"\u2929","tprime":"\u2034","trade":"\u2122","TRADE":"\u2122","triangle":"\u25B5","triangledown":"\u25BF","triangleleft":"\u25C3","trianglelefteq":"\u22B4","triangleq":"\u225C","triangleright":"\u25B9","trianglerighteq":"\u22B5","tridot":"\u25EC","trie":"\u225C","triminus":"\u2A3A","TripleDot":"\u20DB","triplus":"\u2A39","trisb":"\u29CD","tritime":"\u2A3B","trpezium":"\u23E2","Tscr":"\uD835\uDCAF","tscr":"\uD835\uDCC9","TScy":"\u0426","tscy":"\u0446","TSHcy":"\u040B","tshcy":"\u045B","Tstrok":"\u0166","tstrok":"\u0167","twixt":"\u226C","twoheadleftarrow":"\u219E","twoheadrightarrow":"\u21A0","Uacute":"\u00DA","uacute":"\u00FA","uarr":"\u2191","Uarr":"\u219F","uArr":"\u21D1","Uarrocir":"\u2949","Ubrcy":"\u040E","ubrcy":"\u045E","Ubreve":"\u016C","ubreve":"\u016D","Ucirc":"\u00DB","ucirc":"\u00FB","Ucy":"\u0423","ucy":"\u0443","udarr":"\u21C5","Udblac":"\u0170","udblac":"\u0171","udhar":"\u296E","ufisht":"\u297E","Ufr":"\uD835\uDD18","ufr":"\uD835\uDD32","Ugrave":"\u00D9","ugrave":"\u00F9","uHar":"\u2963","uharl":"\u21BF","uharr":"\u21BE","uhblk":"\u2580","ulcorn":"\u231C","ulcorner":"\u231C","ulcrop":"\u230F","ultri":"\u25F8","Umacr":"\u016A","umacr":"\u016B","uml":"\u00A8","UnderBar":"_","UnderBrace":"\u23DF","UnderBracket":"\u23B5","UnderParenthesis":"\u23DD","Union":"\u22C3","UnionPlus":"\u228E","Uogon":"\u0172","uogon":"\u0173","Uopf":"\uD835\uDD4C","uopf":"\uD835\uDD66","UpArrowBar":"\u2912","uparrow":"\u2191","UpArrow":"\u2191","Uparrow":"\u21D1","UpArrowDownArrow":"\u21C5","updownarrow":"\u2195","UpDownArrow":"\u2195","Updownarrow":"\u21D5","UpEquilibrium":"\u296E","upharpoonleft":"\u21BF","upharpoonright":"\u21BE","uplus":"\u228E","UpperLeftArrow":"\u2196","UpperRightArrow":"\u2197","upsi":"\u03C5","Upsi":"\u03D2","upsih":"\u03D2","Upsilon":"\u03A5","upsilon":"\u03C5","UpTeeArrow":"\u21A5","UpTee":"\u22A5","upuparrows":"\u21C8","urcorn":"\u231D","urcorner":"\u231D","urcrop":"\u230E","Uring":"\u016E","uring":"\u016F","urtri":"\u25F9","Uscr":"\uD835\uDCB0","uscr":"\uD835\uDCCA","utdot":"\u22F0","Utilde":"\u0168","utilde":"\u0169","utri":"\u25B5","utrif":"\u25B4","uuarr":"\u21C8","Uuml":"\u00DC","uuml":"\u00FC","uwangle":"\u29A7","vangrt":"\u299C","varepsilon":"\u03F5","varkappa":"\u03F0","varnothing":"\u2205","varphi":"\u03D5","varpi":"\u03D6","varpropto":"\u221D","varr":"\u2195","vArr":"\u21D5","varrho":"\u03F1","varsigma":"\u03C2","varsubsetneq":"\u228A\uFE00","varsubsetneqq":"\u2ACB\uFE00","varsupsetneq":"\u228B\uFE00","varsupsetneqq":"\u2ACC\uFE00","vartheta":"\u03D1","vartriangleleft":"\u22B2","vartriangleright":"\u22B3","vBar":"\u2AE8","Vbar":"\u2AEB","vBarv":"\u2AE9","Vcy":"\u0412","vcy":"\u0432","vdash":"\u22A2","vDash":"\u22A8","Vdash":"\u22A9","VDash":"\u22AB","Vdashl":"\u2AE6","veebar":"\u22BB","vee":"\u2228","Vee":"\u22C1","veeeq":"\u225A","vellip":"\u22EE","verbar":"|","Verbar":"\u2016","vert":"|","Vert":"\u2016","VerticalBar":"\u2223","VerticalLine":"|","VerticalSeparator":"\u2758","VerticalTilde":"\u2240","VeryThinSpace":"\u200A","Vfr":"\uD835\uDD19","vfr":"\uD835\uDD33","vltri":"\u22B2","vnsub":"\u2282\u20D2","vnsup":"\u2283\u20D2","Vopf":"\uD835\uDD4D","vopf":"\uD835\uDD67","vprop":"\u221D","vrtri":"\u22B3","Vscr":"\uD835\uDCB1","vscr":"\uD835\uDCCB","vsubnE":"\u2ACB\uFE00","vsubne":"\u228A\uFE00","vsupnE":"\u2ACC\uFE00","vsupne":"\u228B\uFE00","Vvdash":"\u22AA","vzigzag":"\u299A","Wcirc":"\u0174","wcirc":"\u0175","wedbar":"\u2A5F","wedge":"\u2227","Wedge":"\u22C0","wedgeq":"\u2259","weierp":"\u2118","Wfr":"\uD835\uDD1A","wfr":"\uD835\uDD34","Wopf":"\uD835\uDD4E","wopf":"\uD835\uDD68","wp":"\u2118","wr":"\u2240","wreath":"\u2240","Wscr":"\uD835\uDCB2","wscr":"\uD835\uDCCC","xcap":"\u22C2","xcirc":"\u25EF","xcup":"\u22C3","xdtri":"\u25BD","Xfr":"\uD835\uDD1B","xfr":"\uD835\uDD35","xharr":"\u27F7","xhArr":"\u27FA","Xi":"\u039E","xi":"\u03BE","xlarr":"\u27F5","xlArr":"\u27F8","xmap":"\u27FC","xnis":"\u22FB","xodot":"\u2A00","Xopf":"\uD835\uDD4F","xopf":"\uD835\uDD69","xoplus":"\u2A01","xotime":"\u2A02","xrarr":"\u27F6","xrArr":"\u27F9","Xscr":"\uD835\uDCB3","xscr":"\uD835\uDCCD","xsqcup":"\u2A06","xuplus":"\u2A04","xutri":"\u25B3","xvee":"\u22C1","xwedge":"\u22C0","Yacute":"\u00DD","yacute":"\u00FD","YAcy":"\u042F","yacy":"\u044F","Ycirc":"\u0176","ycirc":"\u0177","Ycy":"\u042B","ycy":"\u044B","yen":"\u00A5","Yfr":"\uD835\uDD1C","yfr":"\uD835\uDD36","YIcy":"\u0407","yicy":"\u0457","Yopf":"\uD835\uDD50","yopf":"\uD835\uDD6A","Yscr":"\uD835\uDCB4","yscr":"\uD835\uDCCE","YUcy":"\u042E","yucy":"\u044E","yuml":"\u00FF","Yuml":"\u0178","Zacute":"\u0179","zacute":"\u017A","Zcaron":"\u017D","zcaron":"\u017E","Zcy":"\u0417","zcy":"\u0437","Zdot":"\u017B","zdot":"\u017C","zeetrf":"\u2128","ZeroWidthSpace":"\u200B","Zeta":"\u0396","zeta":"\u03B6","zfr":"\uD835\uDD37","Zfr":"\u2128","ZHcy":"\u0416","zhcy":"\u0436","zigrarr":"\u21DD","zopf":"\uD835\uDD6B","Zopf":"\u2124","Zscr":"\uD835\uDCB5","zscr":"\uD835\uDCCF","zwj":"\u200D","zwnj":"\u200C"}
},{}],53:[function(require,module,exports){
    'use strict';


////////////////////////////////////////////////////////////////////////////////
// Helpers

// Merge objects
//
    function assign(obj /*from1, from2, from3, ...*/) {
        var sources = Array.prototype.slice.call(arguments, 1);

        sources.forEach(function (source) {
            if (!source) { return; }

            Object.keys(source).forEach(function (key) {
                obj[key] = source[key];
            });
        });

        return obj;
    }

    function _class(obj) { return Object.prototype.toString.call(obj); }
    function isString(obj) { return _class(obj) === '[object String]'; }
    function isObject(obj) { return _class(obj) === '[object Object]'; }
    function isRegExp(obj) { return _class(obj) === '[object RegExp]'; }
    function isFunction(obj) { return _class(obj) === '[object Function]'; }


    function escapeRE(str) { return str.replace(/[.?*+^$[\]\\(){}|-]/g, '\\$&'); }

////////////////////////////////////////////////////////////////////////////////


    var defaultOptions = {
        fuzzyLink: true,
        fuzzyEmail: true,
        fuzzyIP: false
    };


    function isOptionsObj(obj) {
        return Object.keys(obj || {}).reduce(function (acc, k) {
            return acc || defaultOptions.hasOwnProperty(k);
        }, false);
    }


    var defaultSchemas = {
        'http:': {
            validate: function (text, pos, self) {
                var tail = text.slice(pos);

                if (!self.re.http) {
                    // compile lazily, because "host"-containing variables can change on tlds update.
                    self.re.http =  new RegExp(
                        '^\\/\\/' + self.re.src_auth + self.re.src_host_port_strict + self.re.src_path, 'i'
                    );
                }
                if (self.re.http.test(tail)) {
                    return tail.match(self.re.http)[0].length;
                }
                return 0;
            }
        },
        'https:':  'http:',
        'ftp:':    'http:',
        '//':      {
            validate: function (text, pos, self) {
                var tail = text.slice(pos);

                if (!self.re.no_http) {
                    // compile lazily, because "host"-containing variables can change on tlds update.
                    self.re.no_http =  new RegExp(
                        '^' +
                        self.re.src_auth +
                        // Don't allow single-level domains, because of false positives like '//test'
                        // with code comments
                        '(?:localhost|(?:(?:' + self.re.src_domain + ')\\.)+' + self.re.src_domain_root + ')' +
                        self.re.src_port +
                        self.re.src_host_terminator +
                        self.re.src_path,

                        'i'
                    );
                }

                if (self.re.no_http.test(tail)) {
                    // should not be `://` & `///`, that protects from errors in protocol name
                    if (pos >= 3 && text[pos - 3] === ':') { return 0; }
                    if (pos >= 3 && text[pos - 3] === '/') { return 0; }
                    return tail.match(self.re.no_http)[0].length;
                }
                return 0;
            }
        },
        'mailto:': {
            validate: function (text, pos, self) {
                var tail = text.slice(pos);

                if (!self.re.mailto) {
                    self.re.mailto =  new RegExp(
                        '^' + self.re.src_email_name + '@' + self.re.src_host_strict, 'i'
                    );
                }
                if (self.re.mailto.test(tail)) {
                    return tail.match(self.re.mailto)[0].length;
                }
                return 0;
            }
        }
    };

    /*eslint-disable max-len*/

// RE pattern for 2-character tlds (autogenerated by ./support/tlds_2char_gen.js)
    var tlds_2ch_src_re = 'a[cdefgilmnoqrstuwxz]|b[abdefghijmnorstvwyz]|c[acdfghiklmnoruvwxyz]|d[ejkmoz]|e[cegrstu]|f[ijkmor]|g[abdefghilmnpqrstuwy]|h[kmnrtu]|i[delmnoqrst]|j[emop]|k[eghimnprwyz]|l[abcikrstuvy]|m[acdeghklmnopqrstuvwxyz]|n[acefgilopruz]|om|p[aefghklmnrstwy]|qa|r[eosuw]|s[abcdeghijklmnortuvxyz]|t[cdfghjklmnortvwz]|u[agksyz]|v[aceginu]|w[fs]|y[et]|z[amw]';

// DON'T try to make PRs with changes. Extend TLDs with LinkifyIt.tlds() instead
    var tlds_default = 'biz|com|edu|gov|net|org|pro|web|xxx|aero|asia|coop|info|museum|name|shop|Ñ€Ñ„'.split('|');

    /*eslint-enable max-len*/

////////////////////////////////////////////////////////////////////////////////

    function resetScanCache(self) {
        self.__index__ = -1;
        self.__text_cache__   = '';
    }

    function createValidator(re) {
        return function (text, pos) {
            var tail = text.slice(pos);

            if (re.test(tail)) {
                return tail.match(re)[0].length;
            }
            return 0;
        };
    }

    function createNormalizer() {
        return function (match, self) {
            self.normalize(match);
        };
    }

// Schemas compiler. Build regexps.
//
    function compile(self) {

        // Load & clone RE patterns.
        var re = self.re = require('./lib/re')(self.__opts__);

        // Define dynamic patterns
        var tlds = self.__tlds__.slice();

        self.onCompile();

        if (!self.__tlds_replaced__) {
            tlds.push(tlds_2ch_src_re);
        }
        tlds.push(re.src_xn);

        re.src_tlds = tlds.join('|');

        function untpl(tpl) { return tpl.replace('%TLDS%', re.src_tlds); }

        re.email_fuzzy      = RegExp(untpl(re.tpl_email_fuzzy), 'i');
        re.link_fuzzy       = RegExp(untpl(re.tpl_link_fuzzy), 'i');
        re.link_no_ip_fuzzy = RegExp(untpl(re.tpl_link_no_ip_fuzzy), 'i');
        re.host_fuzzy_test  = RegExp(untpl(re.tpl_host_fuzzy_test), 'i');

        //
        // Compile each schema
        //

        var aliases = [];

        self.__compiled__ = {}; // Reset compiled data

        function schemaError(name, val) {
            throw new Error('(LinkifyIt) Invalid schema "' + name + '": ' + val);
        }

        Object.keys(self.__schemas__).forEach(function (name) {
            var val = self.__schemas__[name];

            // skip disabled methods
            if (val === null) { return; }

            var compiled = { validate: null, link: null };

            self.__compiled__[name] = compiled;

            if (isObject(val)) {
                if (isRegExp(val.validate)) {
                    compiled.validate = createValidator(val.validate);
                } else if (isFunction(val.validate)) {
                    compiled.validate = val.validate;
                } else {
                    schemaError(name, val);
                }

                if (isFunction(val.normalize)) {
                    compiled.normalize = val.normalize;
                } else if (!val.normalize) {
                    compiled.normalize = createNormalizer();
                } else {
                    schemaError(name, val);
                }

                return;
            }

            if (isString(val)) {
                aliases.push(name);
                return;
            }

            schemaError(name, val);
        });

        //
        // Compile postponed aliases
        //

        aliases.forEach(function (alias) {
            if (!self.__compiled__[self.__schemas__[alias]]) {
                // Silently fail on missed schemas to avoid errons on disable.
                // schemaError(alias, self.__schemas__[alias]);
                return;
            }

            self.__compiled__[alias].validate =
                self.__compiled__[self.__schemas__[alias]].validate;
            self.__compiled__[alias].normalize =
                self.__compiled__[self.__schemas__[alias]].normalize;
        });

        //
        // Fake record for guessed links
        //
        self.__compiled__[''] = { validate: null, normalize: createNormalizer() };

        //
        // Build schema condition
        //
        var slist = Object.keys(self.__compiled__)
            .filter(function (name) {
                // Filter disabled & fake schemas
                return name.length > 0 && self.__compiled__[name];
            })
            .map(escapeRE)
            .join('|');
        // (?!_) cause 1.5x slowdown
        self.re.schema_test   = RegExp('(^|(?!_)(?:[><\uff5c]|' + re.src_ZPCc + '))(' + slist + ')', 'i');
        self.re.schema_search = RegExp('(^|(?!_)(?:[><\uff5c]|' + re.src_ZPCc + '))(' + slist + ')', 'ig');

        self.re.pretest       = RegExp(
            '(' + self.re.schema_test.source + ')|' +
            '(' + self.re.host_fuzzy_test.source + ')|' +
            '@',
            'i');

        //
        // Cleanup
        //

        resetScanCache(self);
    }

    /**
     * class Match
     *
     * Match result. Single element of array, returned by [[LinkifyIt#match]]
     **/
    function Match(self, shift) {
        var start = self.__index__,
            end   = self.__last_index__,
            text  = self.__text_cache__.slice(start, end);

        /**
         * Match#schema -> String
         *
         * Prefix (protocol) for matched string.
         **/
        this.schema    = self.__schema__.toLowerCase();
        /**
         * Match#index -> Number
         *
         * First position of matched string.
         **/
        this.index     = start + shift;
        /**
         * Match#lastIndex -> Number
         *
         * Next position after matched string.
         **/
        this.lastIndex = end + shift;
        /**
         * Match#raw -> String
         *
         * Matched string.
         **/
        this.raw       = text;
        /**
         * Match#text -> String
         *
         * Notmalized text of matched string.
         **/
        this.text      = text;
        /**
         * Match#url -> String
         *
         * Normalized url of matched string.
         **/
        this.url       = text;
    }

    function createMatch(self, shift) {
        var match = new Match(self, shift);

        self.__compiled__[match.schema].normalize(match, self);

        return match;
    }


    /**
     * class LinkifyIt
     **/

    /**
     * new LinkifyIt(schemas, options)
     * - schemas (Object): Optional. Additional schemas to validate (prefix/validator)
     * - options (Object): { fuzzyLink|fuzzyEmail|fuzzyIP: true|false }
     *
     * Creates new linkifier instance with optional additional schemas.
     * Can be called without `new` keyword for convenience.
     *
     * By default understands:
     *
     * - `http(s)://...` , `ftp://...`, `mailto:...` & `//...` links
     * - "fuzzy" links and emails (example.com, foo@bar.com).
     *
     * `schemas` is an object, where each key/value describes protocol/rule:
     *
     * - __key__ - link prefix (usually, protocol name with `:` at the end, `skype:`
     *   for example). `linkify-it` makes shure that prefix is not preceeded with
     *   alphanumeric char and symbols. Only whitespaces and punctuation allowed.
     * - __value__ - rule to check tail after link prefix
     *   - _String_ - just alias to existing rule
     *   - _Object_
     *     - _validate_ - validator function (should return matched length on success),
     *       or `RegExp`.
     *     - _normalize_ - optional function to normalize text & url of matched result
     *       (for example, for @twitter mentions).
     *
     * `options`:
     *
     * - __fuzzyLink__ - recognige URL-s without `http(s):` prefix. Default `true`.
     * - __fuzzyIP__ - allow IPs in fuzzy links above. Can conflict with some texts
     *   like version numbers. Default `false`.
     * - __fuzzyEmail__ - recognize emails without `mailto:` prefix.
     *
     **/
    function LinkifyIt(schemas, options) {
        if (!(this instanceof LinkifyIt)) {
            return new LinkifyIt(schemas, options);
        }

        if (!options) {
            if (isOptionsObj(schemas)) {
                options = schemas;
                schemas = {};
            }
        }

        this.__opts__           = assign({}, defaultOptions, options);

        // Cache last tested result. Used to skip repeating steps on next `match` call.
        this.__index__          = -1;
        this.__last_index__     = -1; // Next scan position
        this.__schema__         = '';
        this.__text_cache__     = '';

        this.__schemas__        = assign({}, defaultSchemas, schemas);
        this.__compiled__       = {};

        this.__tlds__           = tlds_default;
        this.__tlds_replaced__  = false;

        this.re = {};

        compile(this);
    }


    /** chainable
     * LinkifyIt#add(schema, definition)
     * - schema (String): rule name (fixed pattern prefix)
     * - definition (String|RegExp|Object): schema definition
     *
     * Add new rule definition. See constructor description for details.
     **/
    LinkifyIt.prototype.add = function add(schema, definition) {
        this.__schemas__[schema] = definition;
        compile(this);
        return this;
    };


    /** chainable
     * LinkifyIt#set(options)
     * - options (Object): { fuzzyLink|fuzzyEmail|fuzzyIP: true|false }
     *
     * Set recognition options for links without schema.
     **/
    LinkifyIt.prototype.set = function set(options) {
        this.__opts__ = assign(this.__opts__, options);
        return this;
    };


    /**
     * LinkifyIt#test(text) -> Boolean
     *
     * Searches linkifiable pattern and returns `true` on success or `false` on fail.
     **/
    LinkifyIt.prototype.test = function test(text) {
        // Reset scan cache
        this.__text_cache__ = text;
        this.__index__      = -1;

        if (!text.length) { return false; }

        var m, ml, me, len, shift, next, re, tld_pos, at_pos;

        // try to scan for link with schema - that's the most simple rule
        if (this.re.schema_test.test(text)) {
            re = this.re.schema_search;
            re.lastIndex = 0;
            while ((m = re.exec(text)) !== null) {
                len = this.testSchemaAt(text, m[2], re.lastIndex);
                if (len) {
                    this.__schema__     = m[2];
                    this.__index__      = m.index + m[1].length;
                    this.__last_index__ = m.index + m[0].length + len;
                    break;
                }
            }
        }

        if (this.__opts__.fuzzyLink && this.__compiled__['http:']) {
            // guess schemaless links
            tld_pos = text.search(this.re.host_fuzzy_test);
            if (tld_pos >= 0) {
                // if tld is located after found link - no need to check fuzzy pattern
                if (this.__index__ < 0 || tld_pos < this.__index__) {
                    if ((ml = text.match(this.__opts__.fuzzyIP ? this.re.link_fuzzy : this.re.link_no_ip_fuzzy)) !== null) {

                        shift = ml.index + ml[1].length;

                        if (this.__index__ < 0 || shift < this.__index__) {
                            this.__schema__     = '';
                            this.__index__      = shift;
                            this.__last_index__ = ml.index + ml[0].length;
                        }
                    }
                }
            }
        }

        if (this.__opts__.fuzzyEmail && this.__compiled__['mailto:']) {
            // guess schemaless emails
            at_pos = text.indexOf('@');
            if (at_pos >= 0) {
                // We can't skip this check, because this cases are possible:
                // 192.168.1.1@gmail.com, my.in@example.com
                if ((me = text.match(this.re.email_fuzzy)) !== null) {

                    shift = me.index + me[1].length;
                    next  = me.index + me[0].length;

                    if (this.__index__ < 0 || shift < this.__index__ ||
                        (shift === this.__index__ && next > this.__last_index__)) {
                        this.__schema__     = 'mailto:';
                        this.__index__      = shift;
                        this.__last_index__ = next;
                    }
                }
            }
        }

        return this.__index__ >= 0;
    };


    /**
     * LinkifyIt#pretest(text) -> Boolean
     *
     * Very quick check, that can give false positives. Returns true if link MAY BE
     * can exists. Can be used for speed optimization, when you need to check that
     * link NOT exists.
     **/
    LinkifyIt.prototype.pretest = function pretest(text) {
        return this.re.pretest.test(text);
    };


    /**
     * LinkifyIt#testSchemaAt(text, name, position) -> Number
     * - text (String): text to scan
     * - name (String): rule (schema) name
     * - position (Number): text offset to check from
     *
     * Similar to [[LinkifyIt#test]] but checks only specific protocol tail exactly
     * at given position. Returns length of found pattern (0 on fail).
     **/
    LinkifyIt.prototype.testSchemaAt = function testSchemaAt(text, schema, pos) {
        // If not supported schema check requested - terminate
        if (!this.__compiled__[schema.toLowerCase()]) {
            return 0;
        }
        return this.__compiled__[schema.toLowerCase()].validate(text, pos, this);
    };


    /**
     * LinkifyIt#match(text) -> Array|null
     *
     * Returns array of found link descriptions or `null` on fail. We strongly
     * recommend to use [[LinkifyIt#test]] first, for best speed.
     *
     * ##### Result match description
     *
     * - __schema__ - link schema, can be empty for fuzzy links, or `//` for
     *   protocol-neutral  links.
     * - __index__ - offset of matched text
     * - __lastIndex__ - index of next char after mathch end
     * - __raw__ - matched text
     * - __text__ - normalized text
     * - __url__ - link, generated from matched text
     **/
    LinkifyIt.prototype.match = function match(text) {
        var shift = 0, result = [];

        // Try to take previous element from cache, if .test() called before
        if (this.__index__ >= 0 && this.__text_cache__ === text) {
            result.push(createMatch(this, shift));
            shift = this.__last_index__;
        }

        // Cut head if cache was used
        var tail = shift ? text.slice(shift) : text;

        // Scan string until end reached
        while (this.test(tail)) {
            result.push(createMatch(this, shift));

            tail = tail.slice(this.__last_index__);
            shift += this.__last_index__;
        }

        if (result.length) {
            return result;
        }

        return null;
    };


    /** chainable
     * LinkifyIt#tlds(list [, keepOld]) -> this
     * - list (Array): list of tlds
     * - keepOld (Boolean): merge with current list if `true` (`false` by default)
     *
     * Load (or merge) new tlds list. Those are user for fuzzy links (without prefix)
     * to avoid false positives. By default this algorythm used:
     *
     * - hostname with any 2-letter root zones are ok.
     * - biz|com|edu|gov|net|org|pro|web|xxx|aero|asia|coop|info|museum|name|shop|Ñ€Ñ„
     *   are ok.
     * - encoded (`xn--...`) root zones are ok.
     *
     * If list is replaced, then exact match for 2-chars root zones will be checked.
     **/
    LinkifyIt.prototype.tlds = function tlds(list, keepOld) {
        list = Array.isArray(list) ? list : [ list ];

        if (!keepOld) {
            this.__tlds__ = list.slice();
            this.__tlds_replaced__ = true;
            compile(this);
            return this;
        }

        this.__tlds__ = this.__tlds__.concat(list)
            .sort()
            .filter(function (el, idx, arr) {
                return el !== arr[idx - 1];
            })
            .reverse();

        compile(this);
        return this;
    };

    /**
     * LinkifyIt#normalize(match)
     *
     * Default normalizer (if schema does not define it's own).
     **/
    LinkifyIt.prototype.normalize = function normalize(match) {

        // Do minimal possible changes by default. Need to collect feedback prior
        // to move forward https://github.com/markdown-it/linkify-it/issues/1

        if (!match.schema) { match.url = 'http://' + match.url; }

        if (match.schema === 'mailto:' && !/^mailto:/i.test(match.url)) {
            match.url = 'mailto:' + match.url;
        }
    };


    /**
     * LinkifyIt#onCompile()
     *
     * Override to modify basic RegExp-s.
     **/
    LinkifyIt.prototype.onCompile = function onCompile() {
    };


    module.exports = LinkifyIt;

},{"./lib/re":54}],54:[function(require,module,exports){
    'use strict';


    module.exports = function (opts) {
        var re = {};

        // Use direct extract instead of `regenerate` to reduse browserified size
        re.src_Any = require('uc.micro/properties/Any/regex').source;
        re.src_Cc  = require('uc.micro/categories/Cc/regex').source;
        re.src_Z   = require('uc.micro/categories/Z/regex').source;
        re.src_P   = require('uc.micro/categories/P/regex').source;

        // \p{\Z\P\Cc\CF} (white spaces + control + format + punctuation)
        re.src_ZPCc = [ re.src_Z, re.src_P, re.src_Cc ].join('|');

        // \p{\Z\Cc} (white spaces + control)
        re.src_ZCc = [ re.src_Z, re.src_Cc ].join('|');

        // Experimental. List of chars, completely prohibited in links
        // because can separate it from other part of text
        var text_separators = '[><\uff5c]';

        // All possible word characters (everything without punctuation, spaces & controls)
        // Defined via punctuation & spaces to save space
        // Should be something like \p{\L\N\S\M} (\w but without `_`)
        re.src_pseudo_letter       = '(?:(?!' + text_separators + '|' + re.src_ZPCc + ')' + re.src_Any + ')';
        // The same as abothe but without [0-9]
        // var src_pseudo_letter_non_d = '(?:(?![0-9]|' + src_ZPCc + ')' + src_Any + ')';

        ////////////////////////////////////////////////////////////////////////////////

        re.src_ip4 =

            '(?:(25[0-5]|2[0-4][0-9]|[01]?[0-9][0-9]?)\\.){3}(25[0-5]|2[0-4][0-9]|[01]?[0-9][0-9]?)';

        // Prohibit any of "@/[]()" in user/pass to avoid wrong domain fetch.
        re.src_auth    = '(?:(?:(?!' + re.src_ZCc + '|[@/\\[\\]()]).)+@)?';

        re.src_port =

            '(?::(?:6(?:[0-4]\\d{3}|5(?:[0-4]\\d{2}|5(?:[0-2]\\d|3[0-5])))|[1-5]?\\d{1,4}))?';

        re.src_host_terminator =

            '(?=$|' + text_separators + '|' + re.src_ZPCc + ')(?!-|_|:\\d|\\.-|\\.(?!$|' + re.src_ZPCc + '))';

        re.src_path =

            '(?:' +
            '[/?#]' +
            '(?:' +
            '(?!' + re.src_ZCc + '|' + text_separators + '|[()[\\]{}.,"\'?!\\-]).|' +
            '\\[(?:(?!' + re.src_ZCc + '|\\]).)*\\]|' +
            '\\((?:(?!' + re.src_ZCc + '|[)]).)*\\)|' +
            '\\{(?:(?!' + re.src_ZCc + '|[}]).)*\\}|' +
            '\\"(?:(?!' + re.src_ZCc + '|["]).)+\\"|' +
            "\\'(?:(?!" + re.src_ZCc + "|[']).)+\\'|" +
            "\\'(?=" + re.src_pseudo_letter + '|[-]).|' +  // allow `I'm_king` if no pair found
            '\\.{2,3}[a-zA-Z0-9%/]|' + // github has ... in commit range links. Restrict to
            // - english
            // - percent-encoded
            // - parts of file path
            // until more examples found.
            '\\.(?!' + re.src_ZCc + '|[.]).|' +
            (opts && opts['---'] ?
                    '\\-(?!--(?:[^-]|$))(?:-*)|' // `---` => long dash, terminate
                    :
                    '\\-+|'
            ) +
            '\\,(?!' + re.src_ZCc + ').|' +      // allow `,,,` in paths
            '\\!(?!' + re.src_ZCc + '|[!]).|' +
            '\\?(?!' + re.src_ZCc + '|[?]).' +
            ')+' +
            '|\\/' +
            ')?';

        re.src_email_name =

            '[\\-;:&=\\+\\$,\\"\\.a-zA-Z0-9_]+';

        re.src_xn =

            'xn--[a-z0-9\\-]{1,59}';

        // More to read about domain names
        // http://serverfault.com/questions/638260/

        re.src_domain_root =

            // Allow letters & digits (http://test1)
            '(?:' +
            re.src_xn +
            '|' +
            re.src_pseudo_letter + '{1,63}' +
            ')';

        re.src_domain =

            '(?:' +
            re.src_xn +
            '|' +
            '(?:' + re.src_pseudo_letter + ')' +
            '|' +
            // don't allow `--` in domain names, because:
            // - that can conflict with markdown &mdash; / &ndash;
            // - nobody use those anyway
            '(?:' + re.src_pseudo_letter + '(?:-(?!-)|' + re.src_pseudo_letter + '){0,61}' + re.src_pseudo_letter + ')' +
            ')';

        re.src_host =

            '(?:' +
            // Don't need IP check, because digits are already allowed in normal domain names
            //   src_ip4 +
            // '|' +
            '(?:(?:(?:' + re.src_domain + ')\\.)*' + re.src_domain/*_root*/ + ')' +
            ')';

        re.tpl_host_fuzzy =

            '(?:' +
            re.src_ip4 +
            '|' +
            '(?:(?:(?:' + re.src_domain + ')\\.)+(?:%TLDS%))' +
            ')';

        re.tpl_host_no_ip_fuzzy =

            '(?:(?:(?:' + re.src_domain + ')\\.)+(?:%TLDS%))';

        re.src_host_strict =

            re.src_host + re.src_host_terminator;

        re.tpl_host_fuzzy_strict =

            re.tpl_host_fuzzy + re.src_host_terminator;

        re.src_host_port_strict =

            re.src_host + re.src_port + re.src_host_terminator;

        re.tpl_host_port_fuzzy_strict =

            re.tpl_host_fuzzy + re.src_port + re.src_host_terminator;

        re.tpl_host_port_no_ip_fuzzy_strict =

            re.tpl_host_no_ip_fuzzy + re.src_port + re.src_host_terminator;


        ////////////////////////////////////////////////////////////////////////////////
        // Main rules

        // Rude test fuzzy links by host, for quick deny
        re.tpl_host_fuzzy_test =

            'localhost|www\\.|\\.\\d{1,3}\\.|(?:\\.(?:%TLDS%)(?:' + re.src_ZPCc + '|>|$))';

        re.tpl_email_fuzzy =

            '(^|' + text_separators + '|\\(|' + re.src_ZCc + ')(' + re.src_email_name + '@' + re.tpl_host_fuzzy_strict + ')';

        re.tpl_link_fuzzy =
            // Fuzzy link can't be prepended with .:/\- and non punctuation.
            // but can start with > (markdown blockquote)
            '(^|(?![.:/\\-_@])(?:[$+<=>^`|\uff5c]|' + re.src_ZPCc + '))' +
            '((?![$+<=>^`|\uff5c])' + re.tpl_host_port_fuzzy_strict + re.src_path + ')';

        re.tpl_link_no_ip_fuzzy =
            // Fuzzy link can't be prepended with .:/\- and non punctuation.
            // but can start with > (markdown blockquote)
            '(^|(?![.:/\\-_@])(?:[$+<=>^`|\uff5c]|' + re.src_ZPCc + '))' +
            '((?![$+<=>^`|\uff5c])' + re.tpl_host_port_no_ip_fuzzy_strict + re.src_path + ')';

        return re;
    };

},{"uc.micro/categories/Cc/regex":61,"uc.micro/categories/P/regex":63,"uc.micro/categories/Z/regex":64,"uc.micro/properties/Any/regex":66}],55:[function(require,module,exports){

    'use strict';


    /* eslint-disable no-bitwise */

    var decodeCache = {};

    function getDecodeCache(exclude) {
        var i, ch, cache = decodeCache[exclude];
        if (cache) { return cache; }

        cache = decodeCache[exclude] = [];

        for (i = 0; i < 128; i++) {
            ch = String.fromCharCode(i);
            cache.push(ch);
        }

        for (i = 0; i < exclude.length; i++) {
            ch = exclude.charCodeAt(i);
            cache[ch] = '%' + ('0' + ch.toString(16).toUpperCase()).slice(-2);
        }

        return cache;
    }


// Decode percent-encoded string.
//
    function decode(string, exclude) {
        var cache;

        if (typeof exclude !== 'string') {
            exclude = decode.defaultChars;
        }

        cache = getDecodeCache(exclude);

        return string.replace(/(%[a-f0-9]{2})+/gi, function(seq) {
            var i, l, b1, b2, b3, b4, chr,
                result = '';

            for (i = 0, l = seq.length; i < l; i += 3) {
                b1 = parseInt(seq.slice(i + 1, i + 3), 16);

                if (b1 < 0x80) {
                    result += cache[b1];
                    continue;
                }

                if ((b1 & 0xE0) === 0xC0 && (i + 3 < l)) {
                    // 110xxxxx 10xxxxxx
                    b2 = parseInt(seq.slice(i + 4, i + 6), 16);

                    if ((b2 & 0xC0) === 0x80) {
                        chr = ((b1 << 6) & 0x7C0) | (b2 & 0x3F);

                        if (chr < 0x80) {
                            result += '\ufffd\ufffd';
                        } else {
                            result += String.fromCharCode(chr);
                        }

                        i += 3;
                        continue;
                    }
                }

                if ((b1 & 0xF0) === 0xE0 && (i + 6 < l)) {
                    // 1110xxxx 10xxxxxx 10xxxxxx
                    b2 = parseInt(seq.slice(i + 4, i + 6), 16);
                    b3 = parseInt(seq.slice(i + 7, i + 9), 16);

                    if ((b2 & 0xC0) === 0x80 && (b3 & 0xC0) === 0x80) {
                        chr = ((b1 << 12) & 0xF000) | ((b2 << 6) & 0xFC0) | (b3 & 0x3F);

                        if (chr < 0x800 || (chr >= 0xD800 && chr <= 0xDFFF)) {
                            result += '\ufffd\ufffd\ufffd';
                        } else {
                            result += String.fromCharCode(chr);
                        }

                        i += 6;
                        continue;
                    }
                }

                if ((b1 & 0xF8) === 0xF0 && (i + 9 < l)) {
                    // 111110xx 10xxxxxx 10xxxxxx 10xxxxxx
                    b2 = parseInt(seq.slice(i + 4, i + 6), 16);
                    b3 = parseInt(seq.slice(i + 7, i + 9), 16);
                    b4 = parseInt(seq.slice(i + 10, i + 12), 16);

                    if ((b2 & 0xC0) === 0x80 && (b3 & 0xC0) === 0x80 && (b4 & 0xC0) === 0x80) {
                        chr = ((b1 << 18) & 0x1C0000) | ((b2 << 12) & 0x3F000) | ((b3 << 6) & 0xFC0) | (b4 & 0x3F);

                        if (chr < 0x10000 || chr > 0x10FFFF) {
                            result += '\ufffd\ufffd\ufffd\ufffd';
                        } else {
                            chr -= 0x10000;
                            result += String.fromCharCode(0xD800 + (chr >> 10), 0xDC00 + (chr & 0x3FF));
                        }

                        i += 9;
                        continue;
                    }
                }

                result += '\ufffd';
            }

            return result;
        });
    }


    decode.defaultChars   = ';/?:@&=+$,#';
    decode.componentChars = '';


    module.exports = decode;

},{}],56:[function(require,module,exports){

    'use strict';


    var encodeCache = {};


// Create a lookup array where anything but characters in `chars` string
// and alphanumeric chars is percent-encoded.
//
    function getEncodeCache(exclude) {
        var i, ch, cache = encodeCache[exclude];
        if (cache) { return cache; }

        cache = encodeCache[exclude] = [];

        for (i = 0; i < 128; i++) {
            ch = String.fromCharCode(i);

            if (/^[0-9a-z]$/i.test(ch)) {
                // always allow unencoded alphanumeric characters
                cache.push(ch);
            } else {
                cache.push('%' + ('0' + i.toString(16).toUpperCase()).slice(-2));
            }
        }

        for (i = 0; i < exclude.length; i++) {
            cache[exclude.charCodeAt(i)] = exclude[i];
        }

        return cache;
    }


// Encode unsafe characters with percent-encoding, skipping already
// encoded sequences.
//
//  - string       - string to encode
//  - exclude      - list of characters to ignore (in addition to a-zA-Z0-9)
//  - keepEscaped  - don't encode '%' in a correct escape sequence (default: true)
//
    function encode(string, exclude, keepEscaped) {
        var i, l, code, nextCode, cache,
            result = '';

        if (typeof exclude !== 'string') {
            // encode(string, keepEscaped)
            keepEscaped  = exclude;
            exclude = encode.defaultChars;
        }

        if (typeof keepEscaped === 'undefined') {
            keepEscaped = true;
        }

        cache = getEncodeCache(exclude);

        for (i = 0, l = string.length; i < l; i++) {
            code = string.charCodeAt(i);

            if (keepEscaped && code === 0x25 /* % */ && i + 2 < l) {
                if (/^[0-9a-f]{2}$/i.test(string.slice(i + 1, i + 3))) {
                    result += string.slice(i, i + 3);
                    i += 2;
                    continue;
                }
            }

            if (code < 128) {
                result += cache[code];
                continue;
            }

            if (code >= 0xD800 && code <= 0xDFFF) {
                if (code >= 0xD800 && code <= 0xDBFF && i + 1 < l) {
                    nextCode = string.charCodeAt(i + 1);
                    if (nextCode >= 0xDC00 && nextCode <= 0xDFFF) {
                        result += encodeURIComponent(string[i] + string[i + 1]);
                        i++;
                        continue;
                    }
                }
                result += '%EF%BF%BD';
                continue;
            }

            result += encodeURIComponent(string[i]);
        }

        return result;
    }

    encode.defaultChars   = ";/?:@&=+$,-_.!~*'()#";
    encode.componentChars = "-_.!~*'()";


    module.exports = encode;

},{}],57:[function(require,module,exports){

    'use strict';


    module.exports = function format(url) {
        var result = '';

        result += url.protocol || '';
        result += url.slashes ? '//' : '';
        result += url.auth ? url.auth + '@' : '';

        if (url.hostname && url.hostname.indexOf(':') !== -1) {
            // ipv6 address
            result += '[' + url.hostname + ']';
        } else {
            result += url.hostname || '';
        }

        result += url.port ? ':' + url.port : '';
        result += url.pathname || '';
        result += url.search || '';
        result += url.hash || '';

        return result;
    };

},{}],58:[function(require,module,exports){
    'use strict';


    module.exports.encode = require('./encode');
    module.exports.decode = require('./decode');
    module.exports.format = require('./format');
    module.exports.parse  = require('./parse');

},{"./decode":55,"./encode":56,"./format":57,"./parse":59}],59:[function(require,module,exports){
// Copyright Joyent, Inc. and other Node contributors.
//
// Permission is hereby granted, free of charge, to any person obtaining a
// copy of this software and associated documentation files (the
// "Software"), to deal in the Software without restriction, including
// without limitation the rights to use, copy, modify, merge, publish,
// distribute, sublicense, and/or sell copies of the Software, and to permit
// persons to whom the Software is furnished to do so, subject to the
// following conditions:
//
// The above copyright notice and this permission notice shall be included
// in all copies or substantial portions of the Software.
//
// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
// OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
// MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN
// NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM,
// DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR
// OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE
// USE OR OTHER DEALINGS IN THE SOFTWARE.

    'use strict';

//
// Changes from joyent/node:
//
// 1. No leading slash in paths,
//    e.g. in `url.parse('http://foo?bar')` pathname is ``, not `/`
//
// 2. Backslashes are not replaced with slashes,
//    so `http:\\example.org\` is treated like a relative path
//
// 3. Trailing colon is treated like a part of the path,
//    i.e. in `http://example.org:foo` pathname is `:foo`
//
// 4. Nothing is URL-encoded in the resulting object,
//    (in joyent/node some chars in auth and paths are encoded)
//
// 5. `url.parse()` does not have `parseQueryString` argument
//
// 6. Removed extraneous result properties: `host`, `path`, `query`, etc.,
//    which can be constructed using other parts of the url.
//


    function Url() {
        this.protocol = null;
        this.slashes = null;
        this.auth = null;
        this.port = null;
        this.hostname = null;
        this.hash = null;
        this.search = null;
        this.pathname = null;
    }

// Reference: RFC 3986, RFC 1808, RFC 2396

// define these here so at least they only have to be
// compiled once on the first module load.
    var protocolPattern = /^([a-z0-9.+-]+:)/i,
        portPattern = /:[0-9]*$/,

        // Special case for a simple path URL
        simplePathPattern = /^(\/\/?(?!\/)[^\?\s]*)(\?[^\s]*)?$/,

        // RFC 2396: characters reserved for delimiting URLs.
        // We actually just auto-escape these.
        delims = [ '<', '>', '"', '`', ' ', '\r', '\n', '\t' ],

        // RFC 2396: characters not allowed for various reasons.
        unwise = [ '{', '}', '|', '\\', '^', '`' ].concat(delims),

        // Allowed by RFCs, but cause of XSS attacks.  Always escape these.
        autoEscape = [ '\'' ].concat(unwise),
        // Characters that are never ever allowed in a hostname.
        // Note that any invalid chars are also handled, but these
        // are the ones that are *expected* to be seen, so we fast-path
        // them.
        nonHostChars = [ '%', '/', '?', ';', '#' ].concat(autoEscape),
        hostEndingChars = [ '/', '?', '#' ],
        hostnameMaxLen = 255,
        hostnamePartPattern = /^[+a-z0-9A-Z_-]{0,63}$/,
        hostnamePartStart = /^([+a-z0-9A-Z_-]{0,63})(.*)$/,
        // protocols that can allow "unsafe" and "unwise" chars.
        /* eslint-disable no-script-url */
        // protocols that never have a hostname.
        hostlessProtocol = {
            'javascript': true,
            'javascript:': true
        },
        // protocols that always contain a // bit.
        slashedProtocol = {
            'http': true,
            'https': true,
            'ftp': true,
            'gopher': true,
            'file': true,
            'http:': true,
            'https:': true,
            'ftp:': true,
            'gopher:': true,
            'file:': true
        };
    /* eslint-enable no-script-url */

    function urlParse(url, slashesDenoteHost) {
        if (url && url instanceof Url) { return url; }

        var u = new Url();
        u.parse(url, slashesDenoteHost);
        return u;
    }

    Url.prototype.parse = function(url, slashesDenoteHost) {
        var i, l, lowerProto, hec, slashes,
            rest = url;

        // trim before proceeding.
        // This is to support parse stuff like "  http://foo.com  \n"
        rest = rest.trim();

        if (!slashesDenoteHost && url.split('#').length === 1) {
            // Try fast path regexp
            var simplePath = simplePathPattern.exec(rest);
            if (simplePath) {
                this.pathname = simplePath[1];
                if (simplePath[2]) {
                    this.search = simplePath[2];
                }
                return this;
            }
        }

        var proto = protocolPattern.exec(rest);
        if (proto) {
            proto = proto[0];
            lowerProto = proto.toLowerCase();
            this.protocol = proto;
            rest = rest.substr(proto.length);
        }

        // figure out if it's got a host
        // user@server is *always* interpreted as a hostname, and url
        // resolution will treat //foo/bar as host=foo,path=bar because that's
        // how the browser resolves relative URLs.
        if (slashesDenoteHost || proto || rest.match(/^\/\/[^@\/]+@[^@\/]+/)) {
            slashes = rest.substr(0, 2) === '//';
            if (slashes && !(proto && hostlessProtocol[proto])) {
                rest = rest.substr(2);
                this.slashes = true;
            }
        }

        if (!hostlessProtocol[proto] &&
            (slashes || (proto && !slashedProtocol[proto]))) {

            // there's a hostname.
            // the first instance of /, ?, ;, or # ends the host.
            //
            // If there is an @ in the hostname, then non-host chars *are* allowed
            // to the left of the last @ sign, unless some host-ending character
            // comes *before* the @-sign.
            // URLs are obnoxious.
            //
            // ex:
            // http://a@b@c/ => user:a@b host:c
            // http://a@b?@c => user:a host:c path:/?@c

            // v0.12 TODO(isaacs): This is not quite how Chrome does things.
            // Review our test case against browsers more comprehensively.

            // find the first instance of any hostEndingChars
            var hostEnd = -1;
            for (i = 0; i < hostEndingChars.length; i++) {
                hec = rest.indexOf(hostEndingChars[i]);
                if (hec !== -1 && (hostEnd === -1 || hec < hostEnd)) {
                    hostEnd = hec;
                }
            }

            // at this point, either we have an explicit point where the
            // auth portion cannot go past, or the last @ char is the decider.
            var auth, atSign;
            if (hostEnd === -1) {
                // atSign can be anywhere.
                atSign = rest.lastIndexOf('@');
            } else {
                // atSign must be in auth portion.
                // http://a@b/c@d => host:b auth:a path:/c@d
                atSign = rest.lastIndexOf('@', hostEnd);
            }

            // Now we have a portion which is definitely the auth.
            // Pull that off.
            if (atSign !== -1) {
                auth = rest.slice(0, atSign);
                rest = rest.slice(atSign + 1);
                this.auth = auth;
            }

            // the host is the remaining to the left of the first non-host char
            hostEnd = -1;
            for (i = 0; i < nonHostChars.length; i++) {
                hec = rest.indexOf(nonHostChars[i]);
                if (hec !== -1 && (hostEnd === -1 || hec < hostEnd)) {
                    hostEnd = hec;
                }
            }
            // if we still have not hit it, then the entire thing is a host.
            if (hostEnd === -1) {
                hostEnd = rest.length;
            }

            if (rest[hostEnd - 1] === ':') { hostEnd--; }
            var host = rest.slice(0, hostEnd);
            rest = rest.slice(hostEnd);

            // pull out port.
            this.parseHost(host);

            // we've indicated that there is a hostname,
            // so even if it's empty, it has to be present.
            this.hostname = this.hostname || '';

            // if hostname begins with [ and ends with ]
            // assume that it's an IPv6 address.
            var ipv6Hostname = this.hostname[0] === '[' &&
                this.hostname[this.hostname.length - 1] === ']';

            // validate a little.
            if (!ipv6Hostname) {
                var hostparts = this.hostname.split(/\./);
                for (i = 0, l = hostparts.length; i < l; i++) {
                    var part = hostparts[i];
                    if (!part) { continue; }
                    if (!part.match(hostnamePartPattern)) {
                        var newpart = '';
                        for (var j = 0, k = part.length; j < k; j++) {
                            if (part.charCodeAt(j) > 127) {
                                // we replace non-ASCII char with a temporary placeholder
                                // we need this to make sure size of hostname is not
                                // broken by replacing non-ASCII by nothing
                                newpart += 'x';
                            } else {
                                newpart += part[j];
                            }
                        }
                        // we test again with ASCII char only
                        if (!newpart.match(hostnamePartPattern)) {
                            var validParts = hostparts.slice(0, i);
                            var notHost = hostparts.slice(i + 1);
                            var bit = part.match(hostnamePartStart);
                            if (bit) {
                                validParts.push(bit[1]);
                                notHost.unshift(bit[2]);
                            }
                            if (notHost.length) {
                                rest = notHost.join('.') + rest;
                            }
                            this.hostname = validParts.join('.');
                            break;
                        }
                    }
                }
            }

            if (this.hostname.length > hostnameMaxLen) {
                this.hostname = '';
            }

            // strip [ and ] from the hostname
            // the host field still retains them, though
            if (ipv6Hostname) {
                this.hostname = this.hostname.substr(1, this.hostname.length - 2);
            }
        }

        // chop off from the tail first.
        var hash = rest.indexOf('#');
        if (hash !== -1) {
            // got a fragment string.
            this.hash = rest.substr(hash);
            rest = rest.slice(0, hash);
        }
        var qm = rest.indexOf('?');
        if (qm !== -1) {
            this.search = rest.substr(qm);
            rest = rest.slice(0, qm);
        }
        if (rest) { this.pathname = rest; }
        if (slashedProtocol[lowerProto] &&
            this.hostname && !this.pathname) {
            this.pathname = '';
        }

        return this;
    };

    Url.prototype.parseHost = function(host) {
        var port = portPattern.exec(host);
        if (port) {
            port = port[0];
            if (port !== ':') {
                this.port = port.substr(1);
            }
            host = host.substr(0, host.length - port.length);
        }
        if (host) { this.hostname = host; }
    };

    module.exports = urlParse;

},{}],60:[function(require,module,exports){
    (function (global){
        /*! https://mths.be/punycode v1.4.1 by @mathias */
        ;(function(root) {

            /** Detect free variables */
            var freeExports = typeof exports == 'object' && exports &&
                !exports.nodeType && exports;
            var freeModule = typeof module == 'object' && module &&
                !module.nodeType && module;
            var freeGlobal = typeof global == 'object' && global;
            if (
                freeGlobal.global === freeGlobal ||
                freeGlobal.window === freeGlobal ||
                freeGlobal.self === freeGlobal
            ) {
                root = freeGlobal;
            }

            /**
             * The `punycode` object.
             * @name punycode
             * @type Object
             */
            var punycode,

                /** Highest positive signed 32-bit float value */
                maxInt = 2147483647, // aka. 0x7FFFFFFF or 2^31-1

                /** Bootstring parameters */
                base = 36,
                tMin = 1,
                tMax = 26,
                skew = 38,
                damp = 700,
                initialBias = 72,
                initialN = 128, // 0x80
                delimiter = '-', // '\x2D'

                /** Regular expressions */
                regexPunycode = /^xn--/,
                regexNonASCII = /[^\x20-\x7E]/, // unprintable ASCII chars + non-ASCII chars
                regexSeparators = /[\x2E\u3002\uFF0E\uFF61]/g, // RFC 3490 separators

                /** Error messages */
                errors = {
                    'overflow': 'Overflow: input needs wider integers to process',
                    'not-basic': 'Illegal input >= 0x80 (not a basic code point)',
                    'invalid-input': 'Invalid input'
                },

                /** Convenience shortcuts */
                baseMinusTMin = base - tMin,
                floor = Math.floor,
                stringFromCharCode = String.fromCharCode,

                /** Temporary variable */
                key;

            /*--------------------------------------------------------------------------*/

            /**
             * A generic error utility function.
             * @private
             * @param {String} type The error type.
             * @returns {Error} Throws a `RangeError` with the applicable error message.
             */
            function error(type) {
                throw new RangeError(errors[type]);
            }

            /**
             * A generic `Array#map` utility function.
             * @private
             * @param {Array} array The array to iterate over.
             * @param {Function} callback The function that gets called for every array
             * item.
             * @returns {Array} A new array of values returned by the callback function.
             */
            function map(array, fn) {
                var length = array.length;
                var result = [];
                while (length--) {
                    result[length] = fn(array[length]);
                }
                return result;
            }

            /**
             * A simple `Array#map`-like wrapper to work with domain name strings or email
             * addresses.
             * @private
             * @param {String} domain The domain name or email address.
             * @param {Function} callback The function that gets called for every
             * character.
             * @returns {Array} A new string of characters returned by the callback
             * function.
             */
            function mapDomain(string, fn) {
                var parts = string.split('@');
                var result = '';
                if (parts.length > 1) {
                    // In email addresses, only the domain name should be punycoded. Leave
                    // the local part (i.e. everything up to `@`) intact.
                    result = parts[0] + '@';
                    string = parts[1];
                }
                // Avoid `split(regex)` for IE8 compatibility. See #17.
                string = string.replace(regexSeparators, '\x2E');
                var labels = string.split('.');
                var encoded = map(labels, fn).join('.');
                return result + encoded;
            }

            /**
             * Creates an array containing the numeric code points of each Unicode
             * character in the string. While JavaScript uses UCS-2 internally,
             * this function will convert a pair of surrogate halves (each of which
             * UCS-2 exposes as separate characters) into a single code point,
             * matching UTF-16.
             * @see `punycode.ucs2.encode`
             * @see <https://mathiasbynens.be/notes/javascript-encoding>
             * @memberOf punycode.ucs2
             * @name decode
             * @param {String} string The Unicode input string (UCS-2).
             * @returns {Array} The new array of code points.
             */
            function ucs2decode(string) {
                var output = [],
                    counter = 0,
                    length = string.length,
                    value,
                    extra;
                while (counter < length) {
                    value = string.charCodeAt(counter++);
                    if (value >= 0xD800 && value <= 0xDBFF && counter < length) {
                        // high surrogate, and there is a next character
                        extra = string.charCodeAt(counter++);
                        if ((extra & 0xFC00) == 0xDC00) { // low surrogate
                            output.push(((value & 0x3FF) << 10) + (extra & 0x3FF) + 0x10000);
                        } else {
                            // unmatched surrogate; only append this code unit, in case the next
                            // code unit is the high surrogate of a surrogate pair
                            output.push(value);
                            counter--;
                        }
                    } else {
                        output.push(value);
                    }
                }
                return output;
            }

            /**
             * Creates a string based on an array of numeric code points.
             * @see `punycode.ucs2.decode`
             * @memberOf punycode.ucs2
             * @name encode
             * @param {Array} codePoints The array of numeric code points.
             * @returns {String} The new Unicode string (UCS-2).
             */
            function ucs2encode(array) {
                return map(array, function(value) {
                    var output = '';
                    if (value > 0xFFFF) {
                        value -= 0x10000;
                        output += stringFromCharCode(value >>> 10 & 0x3FF | 0xD800);
                        value = 0xDC00 | value & 0x3FF;
                    }
                    output += stringFromCharCode(value);
                    return output;
                }).join('');
            }

            /**
             * Converts a basic code point into a digit/integer.
             * @see `digitToBasic()`
             * @private
             * @param {Number} codePoint The basic numeric code point value.
             * @returns {Number} The numeric value of a basic code point (for use in
             * representing integers) in the range `0` to `base - 1`, or `base` if
             * the code point does not represent a value.
             */
            function basicToDigit(codePoint) {
                if (codePoint - 48 < 10) {
                    return codePoint - 22;
                }
                if (codePoint - 65 < 26) {
                    return codePoint - 65;
                }
                if (codePoint - 97 < 26) {
                    return codePoint - 97;
                }
                return base;
            }

            /**
             * Converts a digit/integer into a basic code point.
             * @see `basicToDigit()`
             * @private
             * @param {Number} digit The numeric value of a basic code point.
             * @returns {Number} The basic code point whose value (when used for
             * representing integers) is `digit`, which needs to be in the range
             * `0` to `base - 1`. If `flag` is non-zero, the uppercase form is
             * used; else, the lowercase form is used. The behavior is undefined
             * if `flag` is non-zero and `digit` has no uppercase form.
             */
            function digitToBasic(digit, flag) {
                //  0..25 map to ASCII a..z or A..Z
                // 26..35 map to ASCII 0..9
                return digit + 22 + 75 * (digit < 26) - ((flag != 0) << 5);
            }

            /**
             * Bias adaptation function as per section 3.4 of RFC 3492.
             * https://tools.ietf.org/html/rfc3492#section-3.4
             * @private
             */
            function adapt(delta, numPoints, firstTime) {
                var k = 0;
                delta = firstTime ? floor(delta / damp) : delta >> 1;
                delta += floor(delta / numPoints);
                for (/* no initialization */; delta > baseMinusTMin * tMax >> 1; k += base) {
                    delta = floor(delta / baseMinusTMin);
                }
                return floor(k + (baseMinusTMin + 1) * delta / (delta + skew));
            }

            /**
             * Converts a Punycode string of ASCII-only symbols to a string of Unicode
             * symbols.
             * @memberOf punycode
             * @param {String} input The Punycode string of ASCII-only symbols.
             * @returns {String} The resulting string of Unicode symbols.
             */
            function decode(input) {
                // Don't use UCS-2
                var output = [],
                    inputLength = input.length,
                    out,
                    i = 0,
                    n = initialN,
                    bias = initialBias,
                    basic,
                    j,
                    index,
                    oldi,
                    w,
                    k,
                    digit,
                    t,
                    /** Cached calculation results */
                    baseMinusT;

                // Handle the basic code points: let `basic` be the number of input code
                // points before the last delimiter, or `0` if there is none, then copy
                // the first basic code points to the output.

                basic = input.lastIndexOf(delimiter);
                if (basic < 0) {
                    basic = 0;
                }

                for (j = 0; j < basic; ++j) {
                    // if it's not a basic code point
                    if (input.charCodeAt(j) >= 0x80) {
                        error('not-basic');
                    }
                    output.push(input.charCodeAt(j));
                }

                // Main decoding loop: start just after the last delimiter if any basic code
                // points were copied; start at the beginning otherwise.

                for (index = basic > 0 ? basic + 1 : 0; index < inputLength; /* no final expression */) {

                    // `index` is the index of the next character to be consumed.
                    // Decode a generalized variable-length integer into `delta`,
                    // which gets added to `i`. The overflow checking is easier
                    // if we increase `i` as we go, then subtract off its starting
                    // value at the end to obtain `delta`.
                    for (oldi = i, w = 1, k = base; /* no condition */; k += base) {

                        if (index >= inputLength) {
                            error('invalid-input');
                        }

                        digit = basicToDigit(input.charCodeAt(index++));

                        if (digit >= base || digit > floor((maxInt - i) / w)) {
                            error('overflow');
                        }

                        i += digit * w;
                        t = k <= bias ? tMin : (k >= bias + tMax ? tMax : k - bias);

                        if (digit < t) {
                            break;
                        }

                        baseMinusT = base - t;
                        if (w > floor(maxInt / baseMinusT)) {
                            error('overflow');
                        }

                        w *= baseMinusT;

                    }

                    out = output.length + 1;
                    bias = adapt(i - oldi, out, oldi == 0);

                    // `i` was supposed to wrap around from `out` to `0`,
                    // incrementing `n` each time, so we'll fix that now:
                    if (floor(i / out) > maxInt - n) {
                        error('overflow');
                    }

                    n += floor(i / out);
                    i %= out;

                    // Insert `n` at position `i` of the output
                    output.splice(i++, 0, n);

                }

                return ucs2encode(output);
            }

            /**
             * Converts a string of Unicode symbols (e.g. a domain name label) to a
             * Punycode string of ASCII-only symbols.
             * @memberOf punycode
             * @param {String} input The string of Unicode symbols.
             * @returns {String} The resulting Punycode string of ASCII-only symbols.
             */
            function encode(input) {
                var n,
                    delta,
                    handledCPCount,
                    basicLength,
                    bias,
                    j,
                    m,
                    q,
                    k,
                    t,
                    currentValue,
                    output = [],
                    /** `inputLength` will hold the number of code points in `input`. */
                    inputLength,
                    /** Cached calculation results */
                    handledCPCountPlusOne,
                    baseMinusT,
                    qMinusT;

                // Convert the input in UCS-2 to Unicode
                input = ucs2decode(input);

                // Cache the length
                inputLength = input.length;

                // Initialize the state
                n = initialN;
                delta = 0;
                bias = initialBias;

                // Handle the basic code points
                for (j = 0; j < inputLength; ++j) {
                    currentValue = input[j];
                    if (currentValue < 0x80) {
                        output.push(stringFromCharCode(currentValue));
                    }
                }

                handledCPCount = basicLength = output.length;

                // `handledCPCount` is the number of code points that have been handled;
                // `basicLength` is the number of basic code points.

                // Finish the basic string - if it is not empty - with a delimiter
                if (basicLength) {
                    output.push(delimiter);
                }

                // Main encoding loop:
                while (handledCPCount < inputLength) {

                    // All non-basic code points < n have been handled already. Find the next
                    // larger one:
                    for (m = maxInt, j = 0; j < inputLength; ++j) {
                        currentValue = input[j];
                        if (currentValue >= n && currentValue < m) {
                            m = currentValue;
                        }
                    }

                    // Increase `delta` enough to advance the decoder's <n,i> state to <m,0>,
                    // but guard against overflow
                    handledCPCountPlusOne = handledCPCount + 1;
                    if (m - n > floor((maxInt - delta) / handledCPCountPlusOne)) {
                        error('overflow');
                    }

                    delta += (m - n) * handledCPCountPlusOne;
                    n = m;

                    for (j = 0; j < inputLength; ++j) {
                        currentValue = input[j];

                        if (currentValue < n && ++delta > maxInt) {
                            error('overflow');
                        }

                        if (currentValue == n) {
                            // Represent delta as a generalized variable-length integer
                            for (q = delta, k = base; /* no condition */; k += base) {
                                t = k <= bias ? tMin : (k >= bias + tMax ? tMax : k - bias);
                                if (q < t) {
                                    break;
                                }
                                qMinusT = q - t;
                                baseMinusT = base - t;
                                output.push(
                                    stringFromCharCode(digitToBasic(t + qMinusT % baseMinusT, 0))
                                );
                                q = floor(qMinusT / baseMinusT);
                            }

                            output.push(stringFromCharCode(digitToBasic(q, 0)));
                            bias = adapt(delta, handledCPCountPlusOne, handledCPCount == basicLength);
                            delta = 0;
                            ++handledCPCount;
                        }
                    }

                    ++delta;
                    ++n;

                }
                return output.join('');
            }

            /**
             * Converts a Punycode string representing a domain name or an email address
             * to Unicode. Only the Punycoded parts of the input will be converted, i.e.
             * it doesn't matter if you call it on a string that has already been
             * converted to Unicode.
             * @memberOf punycode
             * @param {String} input The Punycoded domain name or email address to
             * convert to Unicode.
             * @returns {String} The Unicode representation of the given Punycode
             * string.
             */
            function toUnicode(input) {
                return mapDomain(input, function(string) {
                    return regexPunycode.test(string)
                        ? decode(string.slice(4).toLowerCase())
                        : string;
                });
            }

            /**
             * Converts a Unicode string representing a domain name or an email address to
             * Punycode. Only the non-ASCII parts of the domain name will be converted,
             * i.e. it doesn't matter if you call it with a domain that's already in
             * ASCII.
             * @memberOf punycode
             * @param {String} input The domain name or email address to convert, as a
             * Unicode string.
             * @returns {String} The Punycode representation of the given domain name or
             * email address.
             */
            function toASCII(input) {
                return mapDomain(input, function(string) {
                    return regexNonASCII.test(string)
                        ? 'xn--' + encode(string)
                        : string;
                });
            }

            /*--------------------------------------------------------------------------*/

            /** Define the public API */
            punycode = {
                /**
                 * A string representing the current Punycode.js version number.
                 * @memberOf punycode
                 * @type String
                 */
                'version': '1.4.1',
                /**
                 * An object of methods to convert from JavaScript's internal character
                 * representation (UCS-2) to Unicode code points, and back.
                 * @see <https://mathiasbynens.be/notes/javascript-encoding>
                 * @memberOf punycode
                 * @type Object
                 */
                'ucs2': {
                    'decode': ucs2decode,
                    'encode': ucs2encode
                },
                'decode': decode,
                'encode': encode,
                'toASCII': toASCII,
                'toUnicode': toUnicode
            };

            /** Expose `punycode` */
            // 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('punycode', function() {
                    return punycode;
                });
            } else if (freeExports && freeModule) {
                if (module.exports == freeExports) {
                    // in Node.js, io.js, or RingoJS v0.8.0+
                    freeModule.exports = punycode;
                } else {
                    // in Narwhal or RingoJS v0.7.0-
                    for (key in punycode) {
                        punycode.hasOwnProperty(key) && (freeExports[key] = punycode[key]);
                    }
                }
            } else {
                // in Rhino or a web browser
                root.punycode = punycode;
            }

        }(this));

    }).call(this,typeof global !== "undefined" ? global : typeof self !== "undefined" ? self : typeof window !== "undefined" ? window : {})
},{}],61:[function(require,module,exports){
    module.exports=/[\0-\x1F\x7F-\x9F]/
},{}],62:[function(require,module,exports){
    module.exports=/[\xAD\u0600-\u0605\u061C\u06DD\u070F\u08E2\u180E\u200B-\u200F\u202A-\u202E\u2060-\u2064\u2066-\u206F\uFEFF\uFFF9-\uFFFB]|\uD804\uDCBD|\uD82F[\uDCA0-\uDCA3]|\uD834[\uDD73-\uDD7A]|\uDB40[\uDC01\uDC20-\uDC7F]/
},{}],63:[function(require,module,exports){
    module.exports=/[!-#%-\*,-/:;\?@\[-\]_\{\}\xA1\xA7\xAB\xB6\xB7\xBB\xBF\u037E\u0387\u055A-\u055F\u0589\u058A\u05BE\u05C0\u05C3\u05C6\u05F3\u05F4\u0609\u060A\u060C\u060D\u061B\u061E\u061F\u066A-\u066D\u06D4\u0700-\u070D\u07F7-\u07F9\u0830-\u083E\u085E\u0964\u0965\u0970\u09FD\u0AF0\u0DF4\u0E4F\u0E5A\u0E5B\u0F04-\u0F12\u0F14\u0F3A-\u0F3D\u0F85\u0FD0-\u0FD4\u0FD9\u0FDA\u104A-\u104F\u10FB\u1360-\u1368\u1400\u166D\u166E\u169B\u169C\u16EB-\u16ED\u1735\u1736\u17D4-\u17D6\u17D8-\u17DA\u1800-\u180A\u1944\u1945\u1A1E\u1A1F\u1AA0-\u1AA6\u1AA8-\u1AAD\u1B5A-\u1B60\u1BFC-\u1BFF\u1C3B-\u1C3F\u1C7E\u1C7F\u1CC0-\u1CC7\u1CD3\u2010-\u2027\u2030-\u2043\u2045-\u2051\u2053-\u205E\u207D\u207E\u208D\u208E\u2308-\u230B\u2329\u232A\u2768-\u2775\u27C5\u27C6\u27E6-\u27EF\u2983-\u2998\u29D8-\u29DB\u29FC\u29FD\u2CF9-\u2CFC\u2CFE\u2CFF\u2D70\u2E00-\u2E2E\u2E30-\u2E49\u3001-\u3003\u3008-\u3011\u3014-\u301F\u3030\u303D\u30A0\u30FB\uA4FE\uA4FF\uA60D-\uA60F\uA673\uA67E\uA6F2-\uA6F7\uA874-\uA877\uA8CE\uA8CF\uA8F8-\uA8FA\uA8FC\uA92E\uA92F\uA95F\uA9C1-\uA9CD\uA9DE\uA9DF\uAA5C-\uAA5F\uAADE\uAADF\uAAF0\uAAF1\uABEB\uFD3E\uFD3F\uFE10-\uFE19\uFE30-\uFE52\uFE54-\uFE61\uFE63\uFE68\uFE6A\uFE6B\uFF01-\uFF03\uFF05-\uFF0A\uFF0C-\uFF0F\uFF1A\uFF1B\uFF1F\uFF20\uFF3B-\uFF3D\uFF3F\uFF5B\uFF5D\uFF5F-\uFF65]|\uD800[\uDD00-\uDD02\uDF9F\uDFD0]|\uD801\uDD6F|\uD802[\uDC57\uDD1F\uDD3F\uDE50-\uDE58\uDE7F\uDEF0-\uDEF6\uDF39-\uDF3F\uDF99-\uDF9C]|\uD804[\uDC47-\uDC4D\uDCBB\uDCBC\uDCBE-\uDCC1\uDD40-\uDD43\uDD74\uDD75\uDDC5-\uDDC9\uDDCD\uDDDB\uDDDD-\uDDDF\uDE38-\uDE3D\uDEA9]|\uD805[\uDC4B-\uDC4F\uDC5B\uDC5D\uDCC6\uDDC1-\uDDD7\uDE41-\uDE43\uDE60-\uDE6C\uDF3C-\uDF3E]|\uD806[\uDE3F-\uDE46\uDE9A-\uDE9C\uDE9E-\uDEA2]|\uD807[\uDC41-\uDC45\uDC70\uDC71]|\uD809[\uDC70-\uDC74]|\uD81A[\uDE6E\uDE6F\uDEF5\uDF37-\uDF3B\uDF44]|\uD82F\uDC9F|\uD836[\uDE87-\uDE8B]|\uD83A[\uDD5E\uDD5F]/
},{}],64:[function(require,module,exports){
    module.exports=/[ \xA0\u1680\u2000-\u200A\u202F\u205F\u3000]/
},{}],65:[function(require,module,exports){
    'use strict';

    exports.Any = require('./properties/Any/regex');
    exports.Cc  = require('./categories/Cc/regex');
    exports.Cf  = require('./categories/Cf/regex');
    exports.P   = require('./categories/P/regex');
    exports.Z   = require('./categories/Z/regex');

},{"./categories/Cc/regex":61,"./categories/Cf/regex":62,"./categories/P/regex":63,"./categories/Z/regex":64,"./properties/Any/regex":66}],66:[function(require,module,exports){
    module.exports=/[\0-\uD7FF\uE000-\uFFFF]|[\uD800-\uDBFF][\uDC00-\uDFFF]|[\uD800-\uDBFF](?![\uDC00-\uDFFF])|(?:[^\uD800-\uDBFF]|^)[\uDC00-\uDFFF]/
},{}],67:[function(require,module,exports){
    'use strict';


    module.exports = require('./lib/');

},{"./lib/":9}]},{},[67])(67)
});