fix

book/node_modules/kramed/lib/annotate/block.js

@@ -0,0 +1,24 @@
+var rules = require('../rules/block').tables;
+
+var engine = require('./engine');
+
+// List of all the regexes we want to run
+var ruleTypes = [
+    'newline', 'code', 'fences', 'footnote', 'heading',
+    'nptable', 'lheading', 'hr', 'blockquote', 'list',
+    'html', 'def', 'table', 'paragraph', 'text',
+];
+
+// Mapping if rule type is different from token type
+var ruleMap = {
+    'nptable': 'table',
+    'lheading': 'heading',
+    'newline': 'space',
+    'fences': 'code',
+};
+
+function annotate(src) {
+    return engine(src, rules, ruleTypes, ruleMap);
+}
+
+module.exports = annotate;

book/node_modules/kramed/lib/annotate/engine.js

@@ -0,0 +1,44 @@
+function annotateEngine(src, rules, ruleTypes, ruleMap) {
+    var tokens = [];
+
+    while(src) {
+        // Pick rule
+        var rule = ruleTypes.filter(function(ruleName, idx) {
+            var regex = rules[ruleName];
+            return regex.exec(src);
+        })[0];
+
+        // No matching rules
+        if(!rule) {
+            throw new Error('No rule found for: ' + src);
+        }
+
+        // Use rule to extract block
+        var ruleRegex = rules[rule];
+        var block = ruleRegex.exec(src);
+
+        // Get rule type
+        var type = ruleMap[rule] || rule;
+
+        // Get raw text
+        var raw = block[0];
+
+        // Break out here to avoid infinite loops
+        if(raw.length === 0) {
+            break;
+        }
+
+        tokens.push({
+            type: ruleMap[rule] || rule,
+            raw: raw,
+            matches: block.slice(1),
+        });
+
+        // Update source
+        src = src.substring(raw.length);
+    }
+
+    return tokens;
+}
+
+module.exports = annotateEngine;

book/node_modules/kramed/lib/annotate/index.js

@@ -0,0 +1,10 @@
+var blocks = require('./block');
+var inline = require('./inline');
+
+function annotate(src) {
+    return blocks(src);
+}
+
+module.exports = annotate;
+module.exports.blocks = blocks;
+module.exports.inline = inline;

book/node_modules/kramed/lib/annotate/inline.js

@@ -0,0 +1,18 @@
+var rules = require('../rules/inline').gitbook;
+var engine = require('./engine');
+
+// List of all the regexes we want to run
+var ruleTypes = [
+    'escape', 'autolink', 'url', 'html', 'link', 'reflink',
+    'nolink', 'reffn', 'strong', 'em', 'code', 'br',
+    'del', 'tplexpr', 'tplvar', 'text'
+];
+
+// Mapping if rule type is different from token type
+var ruleMap = {};
+
+function annotate(src) {
+    return engine(src, rules, ruleTypes, ruleMap);
+}
+
+module.exports = annotate;

book/node_modules/kramed/lib/kramed.js

@@ -0,0 +1,161 @@
+/**
+ * kramed - a markdown parser
+ * Copyright (c) 2011-2014, Christopher Jeffrey. (MIT Licensed)
+ * https://github.com/GitbookIO/kramed
+ */
+/**
+ * kramed - a kramdown parser, based off chjj's kramed
+ * Copyright (c) 2014, Aaron O'Mullan. (MIT Licensed)
+ * https://github.com/GitbookIO/kramed
+*/
+
+var _utils = require('./utils');
+var merge = _utils.merge;
+
+var Lexer = require('./lex/block');
+var InlineLexer = require('./lex/inline');
+
+var Parser = require('./parser');
+var Renderer = require('./renderer');
+
+/**
+ * Kramed
+ */
+
+function kramed(src, opt, callback) {
+  if (callback || typeof opt === 'function') {
+    if (!callback) {
+      callback = opt;
+      opt = null;
+    }
+
+    opt = merge({}, kramed.defaults, opt || {});
+
+    var highlight = opt.highlight
+      , tokens
+      , pending
+      , i = 0;
+
+    try {
+      tokens = Lexer.lex(src, opt)
+    } catch (e) {
+      return callback(e);
+    }
+
+    pending = tokens.length;
+
+    var done = function(err) {
+      if (err) {
+        opt.highlight = highlight;
+        return callback(err);
+      }
+
+      var out;
+
+      try {
+        out = Parser.parse(tokens, opt);
+      } catch (e) {
+        err = e;
+      }
+
+      opt.highlight = highlight;
+
+      return err
+        ? callback(err)
+        : callback(null, out);
+    };
+
+    if (!highlight || highlight.length < 3) {
+      return done();
+    }
+
+    delete opt.highlight;
+
+    if (!pending) return done();
+
+    for (; i < tokens.length; i++) {
+      (function(token) {
+        if (token.type !== 'code') {
+          return --pending || done();
+        }
+        return highlight(token.text, token.lang, function(err, code) {
+          if (err) return done(err);
+          if (code == null || code === token.text) {
+            return --pending || done();
+          }
+          token.text = code;
+          token.escaped = true;
+          --pending || done();
+        });
+      })(tokens[i]);
+    }
+
+    return;
+  }
+  try {
+    if (opt) opt = merge({}, kramed.defaults, opt);
+    return Parser.parse(Lexer.lex(src, opt), opt);
+  } catch (e) {
+    e.message += '\nPlease report this to https://github.com/GitbookIO/kramed.';
+    if ((opt || kramed.defaults).silent) {
+      return '<p>An error occured:</p><pre>'
+        + escape(e.message + '', true)
+        + '</pre>';
+    }
+    throw e;
+  }
+}
+
+/**
+ * Options
+ */
+
+kramed.options =
+kramed.setOptions = function(opt) {
+  merge(kramed.defaults, opt);
+  return kramed;
+};
+
+kramed.defaults = {
+  // Lexer options (both block and inline lexers)
+  gfm: true,
+  tables: true,
+  breaks: false,
+  pedantic: false,
+  sanitize: false,
+  smartLists: false,
+  mathjax: true,
+
+  // Kramed options
+  silent: false,
+  highlight: null,
+
+  // Renderer options
+  langPrefix: 'lang-',
+  smartypants: false,
+  headerPrefix: '',
+  headerAutoId: true,
+  xhtml: false,
+
+  // Default rendrer passed to Parser
+  renderer: new Renderer,
+};
+
+/**
+ * Expose
+ */
+
+kramed.Parser = Parser;
+kramed.parser = Parser.parse;
+
+kramed.Renderer = Renderer;
+
+kramed.Lexer = Lexer;
+kramed.lexer = Lexer.lex;
+
+kramed.InlineLexer = InlineLexer;
+kramed.inlineLexer = InlineLexer.output;
+
+kramed.parse = kramed;
+
+module.exports = kramed;

book/node_modules/kramed/lib/lex/block.js

@@ -0,0 +1,380 @@
+var _utils = require('../utils');
+var noop = _utils.noop;
+
+var block = require('../rules/block');
+var defaultOptions = require('./options');
+
+/**
+ * Block Lexer
+ */
+
+function Lexer(options) {
+  this.tokens = [];
+  this.tokens.links = {};
+  this.options = options || defaultOptions;
+  this.rules = block.normal;
+
+  if (this.options.gfm) {
+    if (this.options.tables) {
+      this.rules = block.tables;
+    } else {
+      this.rules = block.gfm;
+    }
+  }
+
+  // Is mathjax disabled ?
+  if (!this.options.mathjax) {
+    this.rules.math = noop;
+  }
+}
+
+/**
+ * Expose Block Rules
+ */
+
+Lexer.rules = block;
+
+/**
+ * Static Lex Method
+ */
+
+Lexer.lex = function(src, options) {
+  var lexer = new Lexer(options);
+  return lexer.lex(src);
+};
+
+/**
+ * Preprocessing
+ */
+
+Lexer.prototype.lex = function(src) {
+  src = src
+    .replace(/\r\n|\r/g, '\n')
+    .replace(/\t/g, '    ')
+    .replace(/\u00a0/g, ' ')
+    .replace(/\u2424/g, '\n');
+
+  return this.token(src, true);
+};
+
+/**
+ * Lexing
+ */
+
+Lexer.prototype.token = function(src, top, bq) {
+  var src = src.replace(/^ +$/gm, '')
+    , next
+    , loose
+    , cap
+    , bull
+    , b
+    , item
+    , space
+    , i
+    , l;
+
+  while (src) {
+    // newline
+    if (cap = this.rules.newline.exec(src)) {
+      src = src.substring(cap[0].length);
+      if (cap[0].length > 1) {
+        this.tokens.push({
+          type: 'space'
+        });
+      }
+    }
+
+    // code
+    if (cap = this.rules.code.exec(src)) {
+      src = src.substring(cap[0].length);
+      cap = cap[0].replace(/^ {4}/gm, '');
+      this.tokens.push({
+        type: 'code',
+        text: !this.options.pedantic
+          ? cap.replace(/\n+$/, '')
+          : cap
+      });
+      continue;
+    }
+
+    // fences (gfm)
+    if (cap = this.rules.fences.exec(src)) {
+      src = src.substring(cap[0].length);
+      this.tokens.push({
+        type: 'code',
+        lang: cap[2],
+        text: cap[3]
+      });
+      continue;
+    }
+
+    // footnote
+    if (cap = this.rules.footnote.exec(src)) {
+      src = src.substring(cap[0].length);
+      this.tokens.push({
+        type: 'footnote',
+        refname: cap[1],
+        text: cap[2]
+      });
+      continue;
+    }
+
+    // math
+    if (cap = this.rules.math.exec(src)) {
+      src = src.substring(cap[0].length);
+      this.tokens.push({
+        type: 'math',
+        text: cap[2]
+      });
+      continue;
+    }
+
+    // heading
+    if (cap = this.rules.heading.exec(src)) {
+      src = src.substring(cap[0].length);
+      this.tokens.push({
+        type: 'heading',
+        depth: cap[1].length,
+        text: cap[2]
+      });
+      continue;
+    }
+
+    // table no leading pipe (gfm)
+    if (top && (cap = this.rules.nptable.exec(src))) {
+      src = src.substring(cap[0].length);
+
+      item = {
+        type: 'table',
+        header: cap[1].replace(/^ *| *\| *$/g, '').split(/ *\| */),
+        align: cap[2].replace(/^ *|\| *$/g, '').split(/ *\| */),
+        cells: cap[3].replace(/\n$/, '').split('\n')
+      };
+
+      for (i = 0; i < item.align.length; i++) {
+        if (/^ *-+: *$/.test(item.align[i])) {
+          item.align[i] = 'right';
+        } else if (/^ *:-+: *$/.test(item.align[i])) {
+          item.align[i] = 'center';
+        } else if (/^ *:-+ *$/.test(item.align[i])) {
+          item.align[i] = 'left';
+        } else {
+          item.align[i] = null;
+        }
+      }
+
+      for (i = 0; i < item.cells.length; i++) {
+        item.cells[i] = item.cells[i].split(/ *\| */);
+      }
+
+      this.tokens.push(item);
+
+      continue;
+    }
+
+    // lheading
+    if (cap = this.rules.lheading.exec(src)) {
+      src = src.substring(cap[0].length);
+      this.tokens.push({
+        type: 'heading',
+        depth: cap[2] === '=' ? 1 : 2,
+        text: cap[1]
+      });
+      continue;
+    }
+
+    // hr
+    if (cap = this.rules.hr.exec(src)) {
+      src = src.substring(cap[0].length);
+      this.tokens.push({
+        type: 'hr'
+      });
+      continue;
+    }
+
+    // blockquote
+    if (cap = this.rules.blockquote.exec(src)) {
+      src = src.substring(cap[0].length);
+
+      this.tokens.push({
+        type: 'blockquote_start'
+      });
+
+      cap = cap[0].replace(/^ *> ?/gm, '');
+
+      // Pass `top` to keep the current
+      // "toplevel" state. This is exactly
+      // how markdown.pl works.
+      this.token(cap, top, true);
+
+      this.tokens.push({
+        type: 'blockquote_end'
+      });
+
+      continue;
+    }
+
+    // list
+    if (cap = this.rules.list.exec(src)) {
+      src = src.substring(cap[0].length);
+      bull = cap[2];
+
+      this.tokens.push({
+        type: 'list_start',
+        ordered: bull.length > 1
+      });
+
+      // Get each top-level item.
+      cap = cap[0].match(this.rules._item);
+
+      next = false;
+      l = cap.length;
+      i = 0;
+
+      for (; i < l; i++) {
+        item = cap[i];
+
+        // Remove the list item's bullet
+        // so it is seen as the next token.
+        space = item.length;
+        item = item.replace(/^ *([*+-]|\d+\.) +/, '');
+
+        // Outdent whatever the
+        // list item contains. Hacky.
+        if (~item.indexOf('\n ')) {
+          space -= item.length;
+          item = !this.options.pedantic
+            ? item.replace(new RegExp('^ {1,' + space + '}', 'gm'), '')
+            : item.replace(/^ {1,4}/gm, '');
+        }
+
+        // Determine whether the next list item belongs here.
+        // Backpedal if it does not belong in this list.
+        if (this.options.smartLists && i !== l - 1) {
+          b = block._bullet.exec(cap[i + 1])[0];
+          if (bull !== b && !(bull.length > 1 && b.length > 1)) {
+            src = cap.slice(i + 1).join('\n') + src;
+            i = l - 1;
+          }
+        }
+
+        // Determine whether item is loose or not.
+        // Use: /(^|\n)(?! )[^\n]+\n\n(?!\s*$)/
+        // for discount behavior.
+        loose = next || /\n\n(?!\s*$)/.test(item);
+        if (i !== l - 1) {
+          next = item.charAt(item.length - 1) === '\n';
+          if (!loose) loose = next;
+        }
+
+        this.tokens.push({
+          type: loose
+            ? 'loose_item_start'
+            : 'list_item_start'
+        });
+
+        // Recurse.
+        this.token(item, false, bq);
+
+        this.tokens.push({
+          type: 'list_item_end'
+        });
+      }
+
+      this.tokens.push({
+        type: 'list_end'
+      });
+
+      continue;
+    }
+
+    // html
+    if (cap = this.rules.html.exec(src)) {
+      src = src.substring(cap[0].length);
+      this.tokens.push({
+        type: this.options.sanitize
+          ? 'paragraph'
+          : 'html',
+        pre: cap[1] === 'pre' || cap[1] === 'script' || cap[1] === 'style',
+        text: cap[0]
+      });
+      continue;
+    }
+
+    // def
+    if ((!bq && top) && (cap = this.rules.def.exec(src))) {
+      src = src.substring(cap[0].length);
+      this.tokens.links[cap[1].toLowerCase()] = {
+        href: cap[2],
+        title: cap[3]
+      };
+      continue;
+    }
+
+    // table (gfm)
+    if (top && (cap = this.rules.table.exec(src))) {
+      src = src.substring(cap[0].length);
+
+      item = {
+        type: 'table',
+        header: cap[1].replace(/^ *| *\| *$/g, '').split(/ *\| */),
+        align: cap[2].replace(/^ *|\| *$/g, '').split(/ *\| */),
+        cells: cap[3].replace(/(?: *\| *)?\n$/, '').split('\n').slice(0),
+      };
+
+      for (i = 0; i < item.align.length; i++) {
+        if (/^ *-+: *$/.test(item.align[i])) {
+          item.align[i] = 'right';
+        } else if (/^ *:-+: *$/.test(item.align[i])) {
+          item.align[i] = 'center';
+        } else if (/^ *:-+ *$/.test(item.align[i])) {
+          item.align[i] = 'left';
+        } else {
+          item.align[i] = null;
+        }
+      }
+
+      for (i = 0; i < item.cells.length; i++) {
+        item.cells[i] = item.cells[i]
+          .replace(/^ *\| *| *\| *$/g, '')
+          .split(/ *\| */);
+      }
+
+      this.tokens.push(item);
+
+      continue;
+    }
+
+    // top-level paragraph
+    if (top && (cap = this.rules.paragraph.exec(src))) {
+      src = src.substring(cap[0].length);
+      this.tokens.push({
+        type: 'paragraph',
+        text: cap[1].charAt(cap[1].length - 1) === '\n'
+          ? cap[1].slice(0, -1)
+          : cap[1]
+      });
+      continue;
+    }
+
+    // text
+    if (cap = this.rules.text.exec(src)) {
+      // Top-level should never reach here.
+      src = src.substring(cap[0].length);
+      this.tokens.push({
+        type: 'text',
+        text: cap[0]
+      });
+      continue;
+    }
+
+    if (src) {
+      throw new
+        Error('Infinite loop on byte: ' + src.charCodeAt(0));
+    }
+  }
+
+  return this.tokens;
+};
+
+module.exports = Lexer;

book/node_modules/kramed/lib/lex/html_blocks.js

@@ -0,0 +1,84 @@
+// List of valid html blocks names, accorting to commonmark spec
+// http://jgm.github.io/CommonMark/spec.html#html-blocks
+
+'use strict';
+
+// Treat these blocks as RAW HTML
+var htmlBlocks = [
+  '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',
+  'head',
+  'header',
+  'hr',
+  'html',
+  'iframe',
+  'legend',
+  'li',
+  'link',
+  'main',
+  'menu',
+  'menuitem',
+  'meta',
+  'nav',
+  'noframes',
+  'ol',
+  'optgroup',
+  'option',
+  'p',
+  'param',
+  'pre',
+  'script',
+  'section',
+  'source',
+  'title',
+  'summary',
+  'table',
+  'tbody',
+  'td',
+  'tfoot',
+  'th',
+  'thead',
+  'title',
+  'tr',
+  'track',
+  'ul'
+];
+
+var blockMap = htmlBlocks.reduce(function(accu, x) {
+  accu[x] = true;
+  return accu;
+}, {});
+
+function isBlock(tag) {
+  if(!tag) {
+    return false;
+  } 
+  var key = tag.toLowerCase();
+  return Boolean(blockMap[key]);
+}
+
+module.exports = isBlock;

book/node_modules/kramed/lib/lex/inline.js

@@ -0,0 +1,293 @@
+var _utils = require('../utils');
+var escape = _utils.escape;
+var noop = _utils.noop;
+
+var inline = require('../rules/inline');
+var Renderer = require('../renderer');
+var defaultOptions = require('./options');
+var isHTMLBlock =  require('./html_blocks');
+
+/**
+ * Inline Lexer & Compiler
+ */
+
+function InlineLexer(links, options, renderer) {
+  this.options = options || defaultOptions;
+  this.links = links;
+  this.rules = inline.normal;
+  this.renderer = renderer
+
+  if (!this.links) {
+    throw new
+      Error('Tokens array requires a `links` property.');
+  }
+
+  if (this.options.gfm) {
+    if (this.options.breaks) {
+      this.rules = inline.breaks;
+    } else {
+      this.rules = inline.gfm;
+    }
+  } else if (this.options.pedantic) {
+    this.rules = inline.pedantic;
+  }
+
+  // Is mathjax disabled ?
+  if (!this.options.mathjax) {
+     this.rules.math = noop;
+  }
+}
+
+/**
+ * Expose Inline Rules
+ */
+
+InlineLexer.rules = inline;
+
+/**
+ * Static Lexing/Compiling Method
+ */
+
+InlineLexer.output = function(src, links, options) {
+  var inline = new InlineLexer(links, options, new Renderer());
+  return inline.output(src);
+};
+
+InlineLexer.prototype.escape = function(html, encode) {
+  // Handle escaping being turned off
+  if(this.options && this.options.escape === false) {
+    return html;
+  }
+  return escape(html, encode);
+};
+
+/**
+ * Lexing/Compiling
+ */
+
+InlineLexer.prototype.output = function(src) {
+  var out = ''
+    , link
+    , text
+    , href
+    , cap;
+
+  while (src) {
+    // escape
+    if (cap = this.rules.escape.exec(src)) {
+      src = src.substring(cap[0].length);
+      out += cap[1];
+      continue;
+    }
+
+    // autolink
+    if (cap = this.rules.autolink.exec(src)) {
+      src = src.substring(cap[0].length);
+      if (cap[2] === '@') {
+        text = cap[1].charAt(6) === ':'
+          ? this.mangle(cap[1].substring(7))
+          : this.mangle(cap[1]);
+        href = this.mangle('mailto:') + text;
+      } else {
+        text = this.escape(cap[1]);
+        href = text;
+      }
+      out += this.renderer.link(href, null, text);
+      continue;
+    }
+
+    // url (gfm)
+    if (!this.inLink && (cap = this.rules.url.exec(src))) {
+      src = src.substring(cap[0].length);
+      text = this.escape(cap[1]);
+      href = text;
+      out += this.renderer.link(href, null, text);
+      continue;
+    }
+
+    // html
+    if (cap = this.rules.html.exec(src)) {
+      // Found a link
+      if(cap[1] === 'a' && cap[2] && !this.inLink) {
+        // Opening tag
+        out += cap[0].substring(0, cap[0].indexOf(cap[2]));
+        this.inLink = true;
+        // In between the tag
+        out += this.output(cap[2]);
+        this.inLink = false;
+        // Outer tag
+        out += cap[0].substring(cap[0].indexOf(cap[2])+cap[2].length);
+        // Advance parser
+        src = src.substring(cap[0].length);
+        continue;
+      }
+
+      // Found HTML that we should parse
+      if(cap[1] && !isHTMLBlock(cap[1]) && cap[2]) {
+        // Opening tag
+        out += cap[0].substring(0, cap[0].indexOf(cap[2]));
+        // In between the tag
+        out += this.output(cap[2]);
+        // Outer tag
+        out += cap[0].substring(cap[0].indexOf(cap[2])+cap[2].length);
+        // Advance parser
+        src = src.substring(cap[0].length);
+        continue;
+      }
+
+      // Any other HTML
+      src = src.substring(cap[0].length);
+      out += cap[0];
+      continue;
+    }
+
+    // link
+    if (cap = this.rules.link.exec(src)) {
+      src = src.substring(cap[0].length);
+      this.inLink = true;
+      out += this.outputLink(cap, {
+        href: cap[2],
+        title: cap[3]
+      });
+      this.inLink = false;
+      continue;
+    }
+
+    // reffn
+    if ((cap = this.rules.reffn.exec(src))) {
+        src = src.substring(cap[0].length);
+        out += this.renderer.reffn(cap[1]);
+        continue;
+    }
+
+    // reflink, nolink
+    if ((cap = this.rules.reflink.exec(src))
+        || (cap = this.rules.nolink.exec(src))) {
+      src = src.substring(cap[0].length);
+      link = (cap[2] || cap[1]).replace(/\s+/g, ' ');
+      link = this.links[link.toLowerCase()];
+      if (!link || !link.href) {
+        out += cap[0].charAt(0);
+        src = cap[0].substring(1) + src;
+        continue;
+      }
+      this.inLink = true;
+      out += this.outputLink(cap, link);
+      this.inLink = false;
+      continue;
+    }
+
+    // strong
+    if (cap = this.rules.strong.exec(src)) {
+      src = src.substring(cap[0].length);
+      out += this.renderer.strong(this.output(cap[2] || cap[1]));
+      continue;
+    }
+
+    // em
+    if (cap = this.rules.em.exec(src)) {
+      src = src.substring(cap[0].length);
+      out += this.renderer.em(this.output(cap[2] || cap[1]));
+      continue;
+    }
+
+    // code
+    if (cap = this.rules.code.exec(src)) {
+      src = src.substring(cap[0].length);
+      out += this.renderer.codespan(this.escape(cap[2], true));
+      continue;
+    }
+
+    // math
+    if (cap = this.rules.math.exec(src)) {
+      src = src.substring(cap[0].length);
+      out += this.renderer.math(cap[1], 'math/tex', false); //FIXME: filter <script> & </script>
+      continue;
+    }
+
+    // br
+    if (cap = this.rules.br.exec(src)) {
+      src = src.substring(cap[0].length);
+      out += this.renderer.br();
+      continue;
+    }
+
+    // del (gfm)
+    if (cap = this.rules.del.exec(src)) {
+      src = src.substring(cap[0].length);
+      out += this.renderer.del(this.output(cap[1]));
+      continue;
+    }
+
+    // text
+    if (cap = this.rules.text.exec(src)) {
+      src = src.substring(cap[0].length);
+      out += this.escape(this.smartypants(cap[0]));
+      continue;
+    }
+
+    if (src) {
+      throw new
+        Error('Infinite loop on byte: ' + src.charCodeAt(0));
+    }
+  }
+
+  return out;
+};
+
+/**
+ * Compile Link
+ */
+
+InlineLexer.prototype.outputLink = function(cap, link) {
+  var href = this.escape(link.href)
+    , title = link.title ? this.escape(link.title) : null;
+
+  return cap[0].charAt(0) !== '!'
+    ? this.renderer.link(href, title, this.output(cap[1]))
+    : this.renderer.image(href, title, this.escape(cap[1]));
+};
+
+/**
+ * Smartypants Transformations
+ */
+
+InlineLexer.prototype.smartypants = function(text) {
+  if (!this.options.smartypants) return text;
+  return text
+    // em-dashes
+    .replace(/--/g, '\u2014')
+    // opening singles
+    .replace(/(^|[-\u2014/(\[{"\s])'/g, '$1\u2018')
+    // closing singles & apostrophes
+    .replace(/'/g, '\u2019')
+    // opening doubles
+    .replace(/(^|[-\u2014/(\[{\u2018\s])"/g, '$1\u201c')
+    // closing doubles
+    .replace(/"/g, '\u201d')
+    // ellipses
+    .replace(/\.{3}/g, '\u2026');
+};
+
+/**
+ * Mangle Links
+ */
+
+InlineLexer.prototype.mangle = function(text) {
+  var out = ''
+    , l = text.length
+    , i = 0
+    , ch;
+
+  for (; i < l; i++) {
+    ch = text.charCodeAt(i);
+    if (Math.random() > 0.5) {
+      ch = 'x' + ch.toString(16);
+    }
+    out += '&#' + ch + ';';
+  }
+
+  return out;
+};
+
+module.exports = InlineLexer;

book/node_modules/kramed/lib/lex/options.js

@@ -0,0 +1,9 @@
+module.exports = {
+  gfm: true,
+  tables: true,
+  breaks: false,
+  pedantic: false,
+  sanitize: false,
+  smartLists: false,
+  mathjax: true,
+};

book/node_modules/kramed/lib/parser.js

@@ -0,0 +1,190 @@
+var Renderer = require('./renderer');
+var InlineLexer = require('./lex/inline');
+
+/**
+ * Parsing & Compiling
+ */
+
+function Parser(options, renderer) {
+  this.tokens = [];
+  this.token = null;
+  this.options = options ? options : null;
+  this.renderer = renderer || (this.options && this.options.renderer) || new Renderer(this.options);
+}
+
+/**
+ * Static Parse Method
+ */
+
+Parser.parse = function(src, options, renderer) {
+  var parser = new Parser(options, renderer);
+  return parser.parse(src);
+};
+
+/**
+ * Parse Loop
+ */
+
+Parser.prototype.parse = function(src) {
+  this.inline = new InlineLexer(src.links, this.options, this.renderer);
+  this.tokens = src.reverse();
+
+  var out = '';
+  while (this.next()) {
+    out += this.tok();
+  }
+
+  return out;
+};
+
+/**
+ * Next Token
+ */
+
+Parser.prototype.next = function() {
+  return this.token = this.tokens.pop();
+};
+
+/**
+ * Preview Next Token
+ */
+
+Parser.prototype.peek = function() {
+  return this.tokens[this.tokens.length - 1] || 0;
+};
+
+/**
+ * Parse Text Tokens
+ */
+
+Parser.prototype.parseText = function() {
+  var body = this.token.text;
+
+  while (this.peek().type === 'text') {
+    body += '\n' + this.next().text;
+  }
+
+  return this.inline.output(body);
+};
+
+/**
+ * Parse Current Token
+ */
+
+Parser.prototype.tok = function() {
+  if(typeof this.token === 'undefined' || !this.token.hasOwnProperty('type')) {
+      return '';
+  }
+  switch (this.token.type) {
+    case 'space': {
+      return '';
+    }
+    case 'hr': {
+      return this.renderer.hr();
+    }
+    case 'heading': {
+      return this.renderer.heading(
+        this.inline.output(this.token.text),
+        this.token.depth,
+        this.token.text);
+    }
+    case 'footnote': {
+      return this.renderer.footnote(
+        this.token.refname,
+        this.inline.output(this.token.text));
+    }
+    case 'code': {
+      return this.renderer.code(this.token.text,
+        this.token.lang,
+        this.token.escaped);
+    }
+    case 'math': {
+      return this.renderer.math(this.token.text, 'math/tex', true);
+    }
+    case 'table': {
+      var header = ''
+        , body = ''
+        , i
+        , row
+        , cell
+        , flags
+        , j;
+
+      // header
+      cell = '';
+      for (i = 0; i < this.token.header.length; i++) {
+        flags = { header: true, align: this.token.align[i] };
+        cell += this.renderer.tablecell(
+          this.inline.output(this.token.header[i]),
+          { header: true, align: this.token.align[i] }
+        );
+      }
+      header += this.renderer.tablerow(cell);
+
+      for (i = 0; i < this.token.cells.length; i++) {
+        row = this.token.cells[i];
+
+        cell = '';
+        for (j = 0; j < row.length; j++) {
+          cell += this.renderer.tablecell(
+            this.inline.output(row[j]),
+            { header: false, align: this.token.align[j] }
+          );
+        }
+
+        body += this.renderer.tablerow(cell);
+      }
+      return this.renderer.table(header, body);
+    }
+    case 'blockquote_start': {
+      var body = '';
+
+      while (this.next().type !== 'blockquote_end') {
+        body += this.tok();
+      }
+
+      return this.renderer.blockquote(body);
+    }
+    case 'list_start': {
+      var body = ''
+        , ordered = this.token.ordered;
+
+      while (this.next().type !== 'list_end') {
+        body += this.tok();
+      }
+
+      return this.renderer.list(body, ordered);
+    }
+    case 'list_item_start': {
+      var body = '';
+
+      while (this.next().type !== 'list_item_end') {
+        body += this.token.type === 'text'
+          ? this.parseText()
+          : this.tok();
+      }
+
+      return this.renderer.listitem(body);
+    }
+    case 'loose_item_start': {
+      var body = '';
+
+      while (this.next().type !== 'list_item_end') {
+        body += this.tok();
+      }
+
+      return this.renderer.listitem(body);
+    }
+    case 'html': {
+      return this.renderer.html(this.token.text);
+    }
+    case 'paragraph': {
+      return this.renderer.paragraph(this.inline.output(this.token.text));
+    }
+    case 'text': {
+      return this.renderer.paragraph(this.parseText());
+    }
+  }
+};
+
+module.exports = Parser;

book/node_modules/kramed/lib/renderer.js

@@ -0,0 +1,188 @@
+var _utils = require('./utils');
+var escape = _utils.escape;
+var unescape = _utils.unescape;
+
+/**
+ * Renderer
+ */
+
+var defaultOptions = {
+  langPrefix: 'lang-',
+  smartypants: false,
+  headerPrefix: '',
+  headerAutoId: true,
+  xhtml: false,
+};
+
+function Renderer(options) {
+  this.options = options || defaultOptions;
+}
+
+Renderer.prototype.code = function(code, lang, escaped) {
+  if (this.options.highlight) {
+    var out = this.options.highlight(code, lang);
+    if (out != null && out !== code) {
+      escaped = true;
+      code = out;
+    }
+  }
+
+  if (!lang) {
+    return '<pre><code>'
+      + (escaped ? code : escape(code, true))
+      + '\n</code></pre>';
+  }
+
+  return '<pre><code class="'
+    + this.options.langPrefix
+    + escape(lang, true)
+    + '">'
+    + (escaped ? code : escape(code, true))
+    + '\n</code></pre>\n';
+};
+
+Renderer.prototype.blockquote = function(quote) {
+  return '<blockquote>\n' + quote + '</blockquote>\n';
+};
+
+Renderer.prototype.html = function(html) {
+  return html;
+};
+
+Renderer.prototype._createId = function(str) {
+  // replace " " and all punctuation characters to "-"
+  str = str.toLowerCase().replace(/[\s\]\[\!\"\#\$\%\&\'\(\)\*\+\,\.\/\:\;\<\=\>\?\@\\\^\_\`\{\|\}\~\-]+/g, '-');
+  try {
+    str = encodeURIComponent(str);
+  } catch (e) {
+    str = str.replace(/[^\w]+/g, '-');
+  }
+  return str.replace(/-$/, '');
+};
+
+Renderer.prototype.heading = function(text, level, raw) {
+  var id = /({#)(.+)(})/g.exec(raw);
+  id = id? id[2] : null;
+
+  if (!id && this.options.headerAutoId !== false) id = this._createId(raw)
+
+  return '<h'
+    + level
+    + (id? ' id="' + id + '"' : '')
+    + '>'
+    + text.replace(/{#.+}/g, '')
+    + '</h'
+    + level
+    + '>\n';
+};
+
+Renderer.prototype.hr = function() {
+  return this.options.xhtml ? '<hr/>\n' : '<hr>\n';
+};
+
+Renderer.prototype.list = function(body, ordered) {
+  var type = ordered ? 'ol' : 'ul';
+  return '<' + type + '>\n' + body + '</' + type + '>\n';
+};
+
+Renderer.prototype.listitem = function(text) {
+  return '<li>' + text + '</li>\n';
+};
+
+Renderer.prototype.paragraph = function(text) {
+  return '<p>' + text + '</p>\n';
+};
+
+Renderer.prototype.table = function(header, body) {
+  return '<table>\n'
+    + '<thead>\n'
+    + header
+    + '</thead>\n'
+    + '<tbody>\n'
+    + body
+    + '</tbody>\n'
+    + '</table>\n';
+};
+
+Renderer.prototype.tablerow = function(content) {
+  return '<tr>\n' + content + '</tr>\n';
+};
+
+Renderer.prototype.tablecell = function(content, flags) {
+  var type = flags.header ? 'th' : 'td';
+  var tag = flags.align
+    ? '<' + type + ' style="text-align:' + flags.align + '">'
+    : '<' + type + '>';
+  return tag + content + '</' + type + '>\n';
+};
+
+Renderer.prototype.math = function(content, language, display) {
+  mode = display ? '; mode=display' : '';
+  return '<script type="' + language + mode + '">' + content + '</script>';
+}
+
+// span level renderer
+Renderer.prototype.strong = function(text) {
+  return '<strong>' + text + '</strong>';
+};
+
+Renderer.prototype.em = function(text) {
+  return '<em>' + text + '</em>';
+};
+
+Renderer.prototype.codespan = function(text) {
+  return '<code>' + text + '</code>';
+};
+
+Renderer.prototype.br = function() {
+  return this.options.xhtml ? '<br/>' : '<br>';
+};
+
+Renderer.prototype.del = function(text) {
+  return '<del>' + text + '</del>';
+};
+
+Renderer.prototype.reffn = function(refname) {
+  return '<sup><a href="#fn_' + refname + '" id="reffn_' + refname + '">' + refname + '</a></sup>'
+}
+
+Renderer.prototype.footnote = function(refname, text) {
+  return '<blockquote id="fn_' + refname + '">\n'
+    + '<sup>' + refname + '</sup>. '
+    + text
+    + '<a href="#reffn_' + refname + '" title="Jump back to footnote [' + refname + '] in the text."> &#8617;</a>\n'
+    + '</blockquote>\n';
+}
+
+
+Renderer.prototype.link = function(href, title, text) {
+  if (this.options.sanitize) {
+    try {
+      var prot = decodeURIComponent(unescape(href))
+        .replace(/[^\w:]/g, '')
+        .toLowerCase();
+    } catch (e) {
+      return '';
+    }
+    if (prot.indexOf('javascript:') === 0) {
+      return '';
+    }
+  }
+  var out = '<a href="' + href + '"';
+  if (title) {
+    out += ' title="' + title + '"';
+  }
+  out += '>' + text + '</a>';
+  return out;
+};
+
+Renderer.prototype.image = function(href, title, text) {
+  var out = '<img src="' + href + '" alt="' + text + '"';
+  if (title) {
+    out += ' title="' + title + '"';
+  }
+  out += this.options.xhtml ? '/>' : '>';
+  return out;
+};
+
+module.exports = Renderer;

book/node_modules/kramed/lib/rules/block.js

@@ -0,0 +1,101 @@
+var _utils = require('../utils');
+var replace = _utils.replace;
+var merge = _utils.merge;
+var noop = _utils.noop;
+
+
+/**
+ * Block-Level Grammar
+ */
+
+var block = {
+  newline: /^\n+/,
+  code: /^((?: {4}|\t)[^\n]+\n*)+/,
+  fences: noop,
+  yamlHeader: noop,
+  hr: /^( *[-*_]){3,} *(?:\n|$)/,
+  heading: /^ *(#{1,6}) *([^\n]+?) *#* *(?:\n|$)/,
+  nptable: noop,
+  lheading: /^([^\n]+)\n *(=|-){2,} *(?:\n|$)/,
+  blockquote: /^( *>[^\n]+(\n(?!def)[^\n]+)*\n*)+/,
+  list: /^( *)(bull) [\s\S]+?(?:hr|def|\n{2,}(?! )(?!\1bull )\n*|\s*$)/,
+  html: /^ *(?:comment *(?:\n|\s*$)|closed *(?:\n{2,}|\s*$)|closing *(?:\n{2,}|\s*$))/,
+  def: /^ *\[([^\]]+)\]: *<?([^\s>]+)>?(?: +["(]([^\n]+)[")])? *(?:\n|$)/,
+  footnote: /^\[\^([^\]]+)\]: ([^\n]+)/,
+  table: noop,
+  paragraph: /^((?:[^\n]+\n?(?!hr|heading|lheading|blockquote|tag|def|math))+)\n*/,
+  text: /^[^\n]+/,
+  math: /^ *(\${2,}) *([\s\S]+?)\s*\1 *(?:\n|$)/,
+};
+
+block._bullet = /(?:[*+-]|\d+\.)/;
+block._item = /^( *)(bull) [^\n]*(?:\n(?!\1bull )[^\n]*)*/;
+block._item = replace(block._item, 'gm')
+  (/bull/g, block._bullet)
+  ();
+
+block.list = replace(block.list)
+  (/bull/g, block._bullet)
+  ('hr', '\\n+(?=\\1?(?:[-*_] *){3,}(?:\\n+|$))')
+  ('def', '\\n+(?=' + block.def.source + ')')
+  ('footnote', block.footnote)
+  ();
+
+block.blockquote = replace(block.blockquote)
+  ('def', block.def)
+  ();
+
+block._tag = '(?!(?:'
+  + 'a|em|strong|small|s|cite|q|dfn|abbr|data|time|code'
+  + '|var|samp|kbd|sub|sup|i|b|u|mark|ruby|rt|rp|bdi|bdo'
+  + '|span|br|wbr|ins|del|img)\\b)\\w+(?!:\\/|[^\\w\\s@]*@)\\b';
+
+block.html = replace(block.html)
+  ('comment', /<!--[\s\S]*?-->/)
+  ('closed', /<(tag)[\s\S]+?<\/\1>/)
+  ('closing', /<tag(?:"[^"]*"|'[^']*'|[^'">])*?>/)
+  (/tag/g, block._tag)
+  ();
+
+block.paragraph = replace(block.paragraph)
+  ('hr', block.hr)
+  ('heading', block.heading)
+  ('lheading', block.lheading)
+  ('blockquote', block.blockquote)
+  ('tag', '<' + block._tag)
+  ('def', block.def)
+  ('math', block.math)
+  ();
+
+/**
+ * Normal Block Grammar
+ */
+
+block.normal = merge({}, block);
+
+/**
+ * GFM Block Grammar
+ */
+
+block.gfm = merge({}, block.normal, {
+  fences: /^ *(`{3,}|~{3,}) *(\S+)? *\n([\s\S]+?)\s*\1 *(?:\n|$)/,
+  paragraph: /^/,
+  yamlHeader: /^ *(?=```)/,
+});
+
+block.gfm.paragraph = replace(block.paragraph)
+  ('(?!', '(?!'
+    + block.gfm.fences.source.replace('\\1', '\\2') + '|'
+    + block.list.source.replace('\\1', '\\3') + '|')
+  ();
+
+/**
+ * GFM + Tables Block Grammar
+ */
+
+block.tables = merge({}, block.gfm, {
+  nptable: /^ *(\S.*\|.*)\n *([-:]+ *\|[-| :]*)\n((?:.*\|.*(?:\n|$))*)\n*/,
+  table: /^ *\|(.+)\n *\|( *[-:]+[-| :]*)\n((?: *\|.*(?:\n|$))*)\n*/
+});
+
+module.exports = block;

book/node_modules/kramed/lib/rules/inline.js

@@ -0,0 +1,96 @@
+var _utils = require('../utils');
+var replace = _utils.replace;
+var merge = _utils.merge;
+var noop = _utils.noop;
+
+/**
+ * Inline-Level Grammar
+ */
+
+var inline = {
+  escape: /^\\([\\`*{}\[\]()#$+\-.!_>])/,
+  autolink: /^<([^ >]+(@|:\/)[^ >]+)>/,
+  url: noop,
+  html: /^<!--[\s\S]*?-->|^<(\w+(?!:\/|[^\w\s@]*@)\b)*?(?:"[^"]*"|'[^']*'|[^'">])*?>([\s\S]*?)?<\/\1>|^<(\w+(?!:\/|[^\w\s@]*@)\b)(?:"[^"]*"|'[^']*'|[^'">])*?>/,
+  link: /^!?\[(inside)\]\(href\)/,
+  reflink: /^!?\[(inside)\]\s*\[([^\]]*)\]/,
+  nolink: /^!?\[((?:\[[^\]]*\]|[^\[\]])*)\]/,
+  reffn: /^!?\[\^(inside)\]/,
+  strong: /^__([\s\S]+?)__(?!_)|^\*\*([\s\S]+?)\*\*(?!\*)/,
+  em: /^\b_((?:__|[\s\S])+?)_\b|^\*((?:\*\*|[\s\S])+?)\*(?!\*)/,
+  code: /^(`+)\s*([\s\S]*?[^`])\s*\1(?!`)/,
+  br: /^ {2,}\n(?!\s*$)/,
+  del: noop,
+  text: /^[\s\S]+?(?=[\\<!\[_*`$]| {2,}\n|$)/,
+  math: /^\$\$\s*([\s\S]*?[^\$])\s*\$\$(?!\$)/,
+};
+
+inline._inside = /(?:\[[^\]]*\]|[^\[\]]|\](?=[^\[]*\]))*/;
+inline._href = /\s*<?([\s\S]*?)>?(?:\s+['"]([\s\S]*?)['"])?\s*/;
+
+inline.link = replace(inline.link)
+  ('inside', inline._inside)
+  ('href', inline._href)
+  ();
+
+inline.reflink = replace(inline.reflink)
+  ('inside', inline._inside)
+  ();
+
+inline.reffn = replace(inline.reffn)
+  ('inside', inline._inside)
+  ();
+
+/**
+ * Normal Inline Grammar
+ */
+
+inline.normal = merge({}, inline);
+
+/**
+ * Pedantic Inline Grammar
+ */
+
+inline.pedantic = merge({}, inline.normal, {
+  strong: /^__(?=\S)([\s\S]*?\S)__(?!_)|^\*\*(?=\S)([\s\S]*?\S)\*\*(?!\*)/,
+  em: /^_(?=\S)([\s\S]*?\S)_(?!_)|^\*(?=\S)([\s\S]*?\S)\*(?!\*)/
+});
+
+/**
+ * GFM Inline Grammar
+ */
+
+inline.gfm = merge({}, inline.normal, {
+  escape: replace(inline.escape)('])', '~|])')(),
+  url: /^(https?:\/\/[^\s<]+[^<.,:;"')\]\s])/,
+  del: /^~~(?=\S)([\s\S]*?\S)~~/,
+  text: replace(inline.text)
+    (']|', '~]|')
+    ('|', '|https?://|')
+    ()
+});
+
+/**
+ * GitBook Grammar
+ */
+inline.gitbook = merge({}, inline.gfm, {
+  // Template variable
+  tplvar: /^{{\s*(.*?)\s*(?=}})}}/,
+
+  // Template expression
+  tplexpr: /^{%\s*(.*?)\s*(?=%})%}/,
+});
+inline.gitbook.text = replace(inline.gfm.text)
+  ('~]|', '~]|'+inline.gitbook.tplvar.source+'|'+inline.gitbook.tplexpr.source+'|')
+  ();
+
+/**
+ * GFM + Line Breaks Inline Grammar
+ */
+
+inline.breaks = merge({}, inline.gfm, {
+  br: replace(inline.br)('{2,}', '*')(),
+  text: replace(inline.gfm.text)('{2,}', '*')()
+});
+
+module.exports = inline;

book/node_modules/kramed/lib/utils.js

@@ -0,0 +1,65 @@
+/**
+ * Helpers
+ */
+
+function escape(html, encode) {
+  return html
+    .replace(!encode ? /&(?!#?\w+;)/g : /&/g, '&')
+    .replace(/</g, '&lt;')
+    .replace(/>/g, '&gt;')
+    .replace(/"/g, '&quot;')
+    .replace(/'/g, '&#39;');
+}
+
+function unescape(html) {
+  return html.replace(/&([#\w]+);/g, function(_, n) {
+    n = n.toLowerCase();
+    if (n === 'colon') return ':';
+    if (n.charAt(0) === '#') {
+      return n.charAt(1) === 'x'
+        ? String.fromCharCode(parseInt(n.substring(2), 16))
+        : String.fromCharCode(+n.substring(1));
+    }
+    return '';
+  });
+}
+
+function replace(regex, opt) {
+  regex = regex.source;
+  opt = opt || '';
+  return function self(name, val) {
+    if (!name) return new RegExp(regex, opt);
+    val = val.source || val;
+    val = val.replace(/(^|[^\[])\^/g, '$1');
+    regex = regex.replace(name, val);
+    return self;
+  };
+}
+
+function noop() {}
+noop.exec = noop;
+
+function merge(obj) {
+  var i = 1
+    , target
+    , key;
+
+  for (; i < arguments.length; i++) {
+    target = arguments[i];
+    for (key in target) {
+      if (Object.prototype.hasOwnProperty.call(target, key)) {
+        obj[key] = target[key];
+      }
+    }
+  }
+
+  return obj;
+}
+
+module.exports = {
+  escape: escape,
+  unescape: unescape,
+  replace: replace,
+  noop: noop,
+  merge: merge,
+};