(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.toMarkdown = 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){

to-markdown - an HTML to Markdown converter *
Copyright 2011+, Dom Christie
Licenced under the MIT licence * */

'use strict'

var toMarkdown var converters var mdConverters = require('./lib/md-converters') var gfmConverters = require('./lib/gfm-converters') var HtmlParser = require('./lib/html-parser') var collapse = require('collapse-whitespace')

Utilities */

var blocks = ['address', 'article', 'aside', 'audio', 'blockquote', 'body', 'canvas', 'center', 'dd', 'dir', 'div', 'dl', 'dt', 'fieldset', 'figcaption', 'figure', 'footer', 'form', 'frameset', 'h1', 'h2', 'h3', 'h4', 'h5', 'h6', 'header', 'hgroup', 'hr', 'html', 'isindex', 'li', 'main', 'menu', 'nav', 'noframes', 'noscript', 'ol', 'output', 'p', 'pre', 'section', 'table', 'tbody', 'td', 'tfoot', 'th', 'thead', 'tr', 'ul' ]

function isBlock (node) { return blocks.indexOf(node.nodeName.toLowerCase()) !== -1 }

var voids = [ 'area', 'base', 'br', 'col', 'command', 'embed', 'hr', 'img', 'input', 'keygen', 'link', 'meta', 'param', 'source', 'track', 'wbr' ]

function isVoid (node) { return voids.indexOf(node.nodeName.toLowerCase()) !== -1 }

function htmlToDom (string) { var tree = new HtmlParser().parseFromString(string, 'text/html') collapse(tree.documentElement, isBlock) return tree }

Flattens DOM tree into single array */

function bfsOrder (node) { var inqueue = [node] var outqueue = [] var elem var children var i

while (inqueue.length > 0) { elem = inqueue.shift() outqueue.push(elem) children = elem.childNodes for (i = 0; i < children.length; i++) { if (children[i].nodeType === 1) inqueue.push(children[i]) } } outqueue.shift() return outqueue }

Contructs a Markdown string of replacement text for a given node */

function getContent (node) { var text = '' for (var i = 0; i < node.childNodes.length; i++) { if (node.childNodes[i].nodeType === 1) { text += node.childNodes[i]._replacement } else if (node.childNodes[i].nodeType === 3) { text += node.childNodes[i].data } else continue } return text }

Returns the HTML string of an element with its contents converted */

function outer (node, content) { return node.cloneNode(false).outerHTML.replace('><', '>' + content + '<') }

function canConvert (node, filter) { if (typeof filter === 'string') { return filter === node.nodeName.toLowerCase() } if (Array.isArray(filter)) { return filter.indexOf(node.nodeName.toLowerCase()) !== -1 } else if (typeof filter === 'function') { return filter.call(toMarkdown, node) } else { throw new TypeError('filter needs to be a string, array, or function') } }

function isFlankedByWhitespace (side, node) { var sibling var regExp var isFlanked

if (side === 'left') { sibling = node.previousSibling regExp = / $/ } else { sibling = node.nextSibling regExp = /^ / }

if (sibling) { if (sibling.nodeType === 3) { isFlanked = regExp.test(sibling.nodeValue) } else if (sibling.nodeType === 1 && !isBlock(sibling)) { isFlanked = regExp.test(sibling.textContent) } } return isFlanked }

function flankingWhitespace (node) { var leading = '' var trailing = ''

if (!isBlock(node)) { var hasLeading = /^[ \r\n\t]/.test(node.innerHTML) var hasTrailing = /[ \r\n\t]$/.test(node.innerHTML)

if (hasLeading && !isFlankedByWhitespace('left', node)) {
  leading = ' '
}
if (hasTrailing && !isFlankedByWhitespace('right', node)) {
  trailing = ' '
}

}

return { leading: leading, trailing: trailing } }

Finds a Markdown converter, gets the replacement, and sets it on
_replacement */

function process (node) { var replacement var content = getContent(node)

// Remove blank nodes if (!isVoid(node) && !/A|TH|TD/.test(node.nodeName) && /^\s*$/i.test(content)) { node._replacement = '' return }

for (var i = 0; i < converters.length; i++) { var converter = converters[i]

if (canConvert(node, converter.filter)) {
  if (typeof converter.replacement !== 'function') {
    throw new TypeError(
      '`replacement` needs to be a function that returns a string'
    )
  }

  var whitespace = flankingWhitespace(node)

  if (whitespace.leading || whitespace.trailing) {
    content = content.trim()
  }
  replacement = whitespace.leading +
    converter.replacement.call(toMarkdown, content, node) +
    whitespace.trailing
  break
}

}

node._replacement = replacement }

toMarkdown = function (input, options) { options = options || {}

if (typeof input !== 'string') { throw new TypeError(input + ' is not a string') }

// Escape potential ol triggers input = input.replace(/(>[\r\n\s]*)(\d+).( | )/g, '$1$2\.$3')

var clone = htmlToDom(input).body var nodes = bfsOrder(clone) var output

converters = mdConverters.slice(0) if (options.gfm) { converters = gfmConverters.concat(converters) }

if (options.converters) { converters = options.converters.concat(converters) }

// Process through nodes in reverse (so deepest child elements are first). for (var i = nodes.length - 1; i >= 0; i--) { process(nodes[i]) } output = getContent(clone)

return output.replace(/^[\t\r\n]+|[\t\r\n\s]+$/g, '')

.replace(/\n\s+\n/g, '\n\n')
.replace(/\n{3,}/g, '\n\n')

}

toMarkdown.isBlock = isBlock toMarkdown.isVoid = isVoid toMarkdown.outer = outer

module.exports = toMarkdown

},{"./lib/gfm-converters":2,"./lib/html-parser":3,"./lib/md-converters":4,"collapse-whitespace":7}],2:[function(require,module,exports){ 'use strict'

function cell (content, node) { var index = Array.prototype.indexOf.call(node.parentNode.childNodes, node) var prefix = ' ' if (index === 0) prefix = '| ' return prefix + content + ' |' }

var highlightRegEx = /highlight highlight-(\S+)/

module.exports = [ { filter: 'br', replacement: function () { return '\n' } }, { filter: ['del', 's', 'strike'], replacement: function (content) { return '~~' + content + '~~' } },

{ filter: function (node) { return node.type === 'checkbox' && node.parentNode.nodeName === 'LI' }, replacement: function (content, node) { return (node.checked ? '[x]' : '[ ]') + ' ' } },

{ filter: ['th', 'td'], replacement: function (content, node) { return cell(content, node) } },

{ filter: 'tr', replacement: function (content, node) { var borderCells = '' var alignMap = { left: ':--', right: '--:', center: ':-:' }

  if (node.parentNode.nodeName === 'THEAD') {
    for (var i = 0; i < node.childNodes.length; i++) {
      var align = node.childNodes[i].attributes.align
      var border = '---'

      if (align) border = alignMap[align.value] || border

      borderCells += cell(border, node.childNodes[i])
    }
  }
  return '\n' + content + (borderCells ? '\n' + borderCells : '')
}

{ filter: 'table', replacement: function (content) { return '\n\n' + content + '\n\n' } },

{ filter: ['thead', 'tbody', 'tfoot'], replacement: function (content) { return content } },

// Fenced code blocks { filter: function (node) { return node.nodeName === 'PRE' && node.firstChild && node.firstChild.nodeName === 'CODE' }, replacement: function (content, node) { return '\n\n\n' + node.firstChild.textContent + '\n\n\n' } },

// Syntax-highlighted code blocks { filter: function (node) { return node.nodeName === 'PRE' && node.parentNode.nodeName === 'DIV' && highlightRegEx.test(node.parentNode.className) }, replacement: function (content, node) { var language = node.parentNode.className.match(highlightRegEx)[1] return '\n\n' + language + '\n' + node.textContent + '\n\n\n' } },

{ filter: function (node) { return node.nodeName === 'DIV' && highlightRegEx.test(node.className) }, replacement: function (content) { return '\n\n' + content + '\n\n' } } ]

},{}],3:[function(require,module,exports){ /*

Set up window for Node.js */

var _window = (typeof window !== 'undefined' ? window : this)

Parsing HTML strings */

function canParseHtmlNatively () { var Parser = _window.DOMParser var canParse = false

// Adapted from https://gist.github.com/1129031 // Firefox/Opera/IE throw errors on unsupported types try { // WebKit returns null on unsupported types if (new Parser().parseFromString('', 'text/html')) { canParse = true } } catch (e) {}

return canParse }

function createHtmlParser () { var Parser = function () {}

// For Node.js environments if (typeof document === 'undefined') { var jsdom = require('jsdom') Parser.prototype.parseFromString = function (string) { return jsdom.jsdom(string, { features: { FetchExternalResources: [], ProcessExternalResources: false } }) } } else { if (!shouldUseActiveX()) { Parser.prototype.parseFromString = function (string) { var doc = document.implementation.createHTMLDocument('') doc.open() doc.write(string) doc.close() return doc } } else { Parser.prototype.parseFromString = function (string) { var doc = new window.ActiveXObject('htmlfile') doc.designMode = 'on' // disable on-page scripts doc.open() doc.write(string) doc.close() return doc } } } return Parser }

function shouldUseActiveX () { var useActiveX = false

try { document.implementation.createHTMLDocument('').open() } catch (e) { if (window.ActiveXObject) useActiveX = true }

return useActiveX }

module.exports = canParseHtmlNatively() ? _window.DOMParser : createHtmlParser()

},{"jsdom":6}],4:[function(require,module,exports){ 'use strict'

module.exports = [ { filter: 'p', replacement: function (content) { return '\n\n' + content + '\n\n' } },

{ filter: 'br', replacement: function () { return ' \n' } },

{ filter: ['h1', 'h2', 'h3', 'h4', 'h5', 'h6'], replacement: function (content, node) { var hLevel = node.nodeName.charAt(1) var hPrefix = '' for (var i = 0; i < hLevel; i++) { hPrefix += '#' } return '\n\n' + hPrefix + ' ' + content + '\n\n' } },

{ filter: 'hr', replacement: function () { return '\n\n* * *\n\n' } },

{ filter: ['em', 'i'], replacement: function (content) { return '_' + content + '_' } },

{ filter: ['strong', 'b'], replacement: function (content) { return '**' + content + '**' } },

// Inline code { filter: function (node) { var hasSiblings = node.previousSibling || node.nextSibling var isCodeBlock = node.parentNode.nodeName === 'PRE' && !hasSiblings

  return node.nodeName === 'CODE' && !isCodeBlock
},
replacement: function (content) {
  return '`' + content + '`'
}

{ filter: function (node) { return node.nodeName === 'A' && node.getAttribute('href') }, replacement: function (content, node) { var titlePart = node.title ? ' "' + node.title + '"' : '' return '' + content + '' } },

{ filter: 'img', replacement: function (content, node) { var alt = node.alt || '' var src = node.getAttribute('src') || '' var title = node.title || '' var titlePart = title ? ' "' + title + '"' : '' return src ? '![' + alt + ']' + '(' + src + titlePart + ')' : '' } },

// Code blocks { filter: function (node) { return node.nodeName === 'PRE' && node.firstChild.nodeName === 'CODE' }, replacement: function (content, node) { return '\n\n ' + node.firstChild.textContent.replace(/\n/g, '\n ') + '\n\n' } },

{ filter: 'blockquote', replacement: function (content) { content = content.trim() content = content.replace(/\n{3,}/g, '\n\n') content = content.replace(/^/gm, '> ') return '\n\n' + content + '\n\n' } },

{ filter: 'li', replacement: function (content, node) { content = content.replace(/^\s+/, '').replace(/\n/gm, '\n ') var prefix = '* ' var parent = node.parentNode var index = Array.prototype.indexOf.call(parent.children, node) + 1

  prefix = /ol/i.test(parent.nodeName) ? index + '.  ' : '*   '
  return prefix + content
}

{ filter: ['ul', 'ol'], replacement: function (content, node) { var strings = [] for (var i = 0; i < node.childNodes.length; i++) { strings.push(node.childNodes[i]._replacement) }

  if (/li/i.test(node.parentNode.nodeName)) {
    return '\n' + strings.join('\n')
  }
  return '\n\n' + strings.join('\n') + '\n\n'
}

{ filter: function (node) { return this.isBlock(node) }, replacement: function (content, node) { // return '\n\n' + this.outer(node, content) + '\n\n' return '\n\n' + content + '\n\n' } },

// Anything else! { filter: function () { return true }, replacement: function (content, node) { // return this.outer(node, content) return content } } ]

},{}],5:[function(require,module,exports){ /**

This file automatically generated from build.js.
Do not manually edit. */

module.exports = [ "address", "article", "aside", "audio", "blockquote", "canvas", "dd", "div", "dl", "fieldset", "figcaption", "figure", "footer", "form", "h1", "h2", "h3", "h4", "h5", "h6", "header", "hgroup", "hr", "main", "nav", "noscript", "ol", "output", "p", "pre", "section", "table", "tfoot", "ul", "video" ];

},{}],6:[function(require,module,exports){

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

var voidElements = require('void-elements'); Object.keys(voidElements).forEach(function (name) { voidElements[name.toUpperCase()] = 1; });

var blockElements = {}; require('block-elements').forEach(function (name) { blockElements[name.toUpperCase()] = 1; });

/**

isBlockElem(node) determines if the given node is a block element. *
@param {Node} node
@return {Boolean} */ function isBlockElem(node) { return !!(node && blockElements[node.nodeName]); }

/**

isVoid(node) determines if the given node is a void element. *
@param {Node} node
@return {Boolean} */ function isVoid(node) { return !!(node && voidElements[node.nodeName]); }

/**

whitespace(elem [, isBlock]) removes extraneous whitespace from an
the given element. The function isBlock may optionally be passed in
to determine whether or not an element is a block element; if none
is provided, defaults to using the list of block elements provided
by the block-elements module. *
@param {Node} elem
@param {Function} blockTest */ function collapseWhitespace(elem, isBlock) { if (!elem.firstChild || elem.nodeName === 'PRE') return;

if (typeof isBlock !== 'function') { isBlock = isBlockElem; }

var prevText = null; var prevVoid = false;

var prev = null; var node = next(prev, elem);

while (node !== elem) { if (node.nodeType === 3) { // Node.TEXT_NODE var text = node.data.replace(/[ \r\n\t]+/g, ' ');

  if ((!prevText || / $/.test(prevText.data)) && !prevVoid && text[0] === ' ') {
    text = text.substr(1);
  }

  // `text` might be empty at this point.
  if (!text) {
    node = remove(node);
    continue;
  }

  node.data = text;
  prevText = node;
} else if (node.nodeType === 1) {
  // Node.ELEMENT_NODE
  if (isBlock(node) || node.nodeName === 'BR') {
    if (prevText) {
      prevText.data = prevText.data.replace(/ $/, '');
    }

    prevText = null;
    prevVoid = false;
  } else if (isVoid(node)) {
    // Avoid trimming space around non-block, non-BR void elements.
    prevText = null;
    prevVoid = true;
  }
} else {
  node = remove(node);
  continue;
}

var nextNode = next(prev, node);
prev = node;
node = nextNode;

}

if (prevText) { prevText.data = prevText.data.replace(/ $/, ''); if (!prevText.data) { remove(prevText); } } }

/**

remove(node) removes the given node from the DOM and returns the
next node in the sequence. *
@param {Node} node
@return {Node} node */ function remove(node) { var next = node.nextSibling || node.parentNode;

node.parentNode.removeChild(node);

return next; }

/**

next(prev, current) returns the next node in the sequence, given the
current and previous nodes. *
@param {Node} prev
@param {Node} current
@return {Node} */ function next(prev, current) { if (prev && prev.parentNode === current || current.nodeName === 'PRE') { return current.nextSibling || current.parentNode; }

return current.firstChild || current.nextSibling || current.parentNode;

}

module.exports = collapseWhitespace;

},{"block-elements":5,"void-elements":8}],8:[function(require,module,exports){ /**

This file automatically generated from pre-publish.js.
Do not manually edit. */

module.exports = { "area": true, "base": true, "br": true, "col": true, "embed": true, "hr": true, "img": true, "input": true, "keygen": true, "link": true, "menuitem": true, "meta": true, "param": true, "source": true, "track": true, "wbr": true };

},{}]},{},[1])(1) });

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