medium-editor-markdown - npm Package Compare versions

Comparing version 1.1.0 to 1.2.0

dist/me-markdown.standalone.js

@@ -6,248 +6,718 @@ (function (root) {
 
-    var he = { decode: function (html, options) {
-		options = merge(options, decode.options);
-		var strict = options.strict;
-		if (strict && regexInvalidEntity.test(html)) {
-			parseError('malformed character reference');
-		}
-		return html.replace(regexDecode, function($0, $1, $2, $3, $4, $5, $6, $7) {
-			var codePoint;
-			var semicolon;
-			var hexDigits;
-			var reference;
-			var next;
-			if ($1) {
-				// Decode decimal escapes, e.g. `𝌆`.
-				codePoint = $1;
-				semicolon = $2;
-				if (strict && !semicolon) {
-					parseError('character reference was not terminated by a semicolon');
-				}
-				return codePointToSymbol(codePoint, strict);
-			}
-			if ($3) {
-				// Decode hexadecimal escapes, e.g. `𝌆`.
-				hexDigits = $3;
-				semicolon = $4;
-				if (strict && !semicolon) {
-					parseError('character reference was not terminated by a semicolon');
-				}
-				codePoint = parseInt(hexDigits, 16);
-				return codePointToSymbol(codePoint, strict);
-			}
-			if ($5) {
-				// Decode named character references with trailing `;`, e.g. `©`.
-				reference = $5;
-				if (has(decodeMap, reference)) {
-					return decodeMap[reference];
-				} else {
-					// Ambiguous ampersand; see http://mths.be/notes/ambiguous-ampersands.
-					if (strict) {
-						parseError(
-							'named character reference was not terminated by a semicolon'
-						);
-					}
-					return $0;
-				}
-			}
-			// If we’re still here, it’s a legacy reference for sure. No need for an
-			// extra `if` check.
-			// Decode named character references without trailing `;`, e.g. `&amp`
-			// This is only a parse error if it gets converted to `&`, or if it is
-			// followed by `=` in an attribute context.
-			reference = $6;
-			next = $7;
-			if (next && options.isAttributeValue) {
-				if (strict && next == '=') {
-					parseError('`&` did not start a character reference');
-				}
-				return $0;
-			} else {
-				if (strict) {
-					parseError(
-						'named character reference was not terminated by a semicolon'
-					);
-				}
-				// Note: there is no need to check `has(decodeMapLegacy, reference)`.
-				return decodeMapLegacy[reference] + (next || '');
-			}
-		});
-	} }
-      , toMarkdown = function (string) {
+    (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 2011-15, Dom Christie
+ * Licenced under the MIT licence
+ *
+ */
 
-  var ELEMENTS = [
-    {
-      patterns: 'p',
-      replacement: function(str, attrs, innerHTML) {
-        return innerHTML ? '\n\n' + innerHTML + '\n' : '';
+'use strict';
+
+var toMarkdown;
+var converters;
+var mdConverters = require('./lib/md-converters');
+var gfmConverters = require('./lib/gfm-converters');
+var collapse = require('collapse-whitespace');
+
+/*
+ * Set up window and document for Node.js
+ */
+
+var _window = (typeof window !== 'undefined' ? window : this), _document;
+if (typeof document === 'undefined') {
+  _document = require('jsdom').jsdom();
+}
+else {
+  _document = document;
+}
+
+/*
+ * Utilities
+ */
+
+function trim(string) {
+  return string.replace(/^[ \r\n\t]+|[ \r\n\t]+$/g, '');
+}
+
+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;
+}
+
+/*
+ * Parsing HTML strings
+ */
+
+function canParseHtml() {
+  var Parser = _window.DOMParser, 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 () {};
+
+  Parser.prototype.parseFromString = function (string) {
+    var newDoc = _document.implementation.createHTMLDocument('');
+
+    if (string.toLowerCase().indexOf('<!doctype') > -1) {
+      newDoc.documentElement.innerHTML = string;
+    }
+    else {
+      newDoc.body.innerHTML = string;
+    }
+    return newDoc;
+  };
+  return Parser;
+}
+
+var HtmlParser = canParseHtml() ? _window.DOMParser : createHtmlParser();
+
+function htmlToDom(string) {
+  var tree = new HtmlParser().parseFromString(string, 'text/html');
+  collapse(tree, isBlock);
+  return tree;
+}
+
+/*
+ * Flattens DOM tree into single array
+ */
+
+function bfsOrder(node) {
+  var inqueue = [node],
+      outqueue = [],
+      elem, children, 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, regExp, isFlanked;
+
+  if (side === 'left') {
+    sibling = node.previousSibling;
+    regExp = / $/;
+  }
+  else {
+    sibling = node.nextSibling;
+    regExp = /^ /;
+  }
+
+  if (sibling) {
+    if (sibling.nodeType === 3) {
+      isFlanked = regExp.test(sibling.nodeValue);
+    }
+    else if(sibling.nodeType === 1 && !isBlock(sibling)) {
+      isFlanked = regExp.test(sibling.textContent);
+    }
+  }
+  return isFlanked;
+}
+
+function flankingWhitespace(node) {
+  var leading = '', trailing = '';
+
+  if (!isBlock(node)) {
+    var hasLeading = /^[ \r\n\t]/.test(node.innerHTML),
+        hasTrailing = /[ \r\n\t]$/.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, content = getContent(node);
+
+  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 = trim(content);
+      }
+      replacement = whitespace.leading +
+                    converter.replacement.call(toMarkdown, content, node) +
+                    whitespace.trailing;
+      break;
+    }
+  }
+
+  // Remove blank nodes
+  if (!isVoid(node) && !/A/.test(node.nodeName) && /^\s*$/i.test(content)) {
+    replacement = '';
+  }
+
+  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(/(\d+)\. /g, '$1\\. ');
+
+  var clone = htmlToDom(input).body,
+      nodes = bfsOrder(clone),
+      output;
+
+  converters = mdConverters.slice(0);
+  if (options.gfm) {
+    converters = gfmConverters.concat(converters);
+  }
+
+  if (options.converters) {
+    converters = options.converters.concat(converters);
+  }
+
+  // Process through nodes in reverse (so deepest child elements are first).
+  for (var i = nodes.length - 1; i >= 0; i--) {
+    process(nodes[i]);
+  }
+  output = getContent(clone);
+
+  return output.replace(/^[\t\r\n]+|[\t\r\n\s]+$/g, '')
+               .replace(/\n\s+\n/g, '\n\n')
+               .replace(/\n{3,}/g, '\n\n');
+};
+
+toMarkdown.isBlock = isBlock;
+toMarkdown.isVoid = isVoid;
+toMarkdown.trim = trim;
+toMarkdown.outer = outer;
+
+module.exports = toMarkdown;
+
+},{"./lib/gfm-converters":2,"./lib/md-converters":3,"collapse-whitespace":5,"jsdom":6}],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';
     },
-    {
-      patterns: 'br',
-      type: 'void',
-      replacement: '  \n'
-    },
-    {
-      patterns: 'h([1-6])',
-      replacement: function(str, hLevel, attrs, innerHTML) {
-        var hPrefix = '';
-        for(var i = 0; i < hLevel; i++) {
-          hPrefix += '#';
+    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\n' + hPrefix + ' ' + innerHTML + '\n';
       }
+      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';
     },
-    {
-      patterns: 'hr',
-      type: 'void',
-      replacement: '\n\n* * *\n'
+    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);
     },
-    {
-      patterns: 'a',
-      replacement: function(str, attrs, innerHTML) {
-        var href = attrs.match(attrRegExp('href')),
-            title = attrs.match(attrRegExp('title'));
-        return href ? '[' + innerHTML + ']' + '(' + href[1] + (title && title[1] ? ' "' + title[1] + '"' : '') + ')' : str;
-      }
+    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);
     },
-    {
-      patterns: ['b', 'strong'],
-      replacement: function(str, attrs, innerHTML) {
-        return innerHTML ? '**' + innerHTML + '**' : '';
+    replacement: function (content) {
+      return '\n\n' + content + '\n\n';
+    }
+  }
+];
+
+},{}],3:[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;
     },
-    {
-      patterns: ['i', 'em'],
-      replacement: function(str, attrs, innerHTML) {
-        return innerHTML ? '_' + innerHTML + '_' : '';
-      }
+    replacement: function(content) {
+      return '`' + content + '`';
+    }
+  },
+
+  {
+    filter: function (node) {
+      return node.nodeName === 'A' && node.getAttribute('href');
     },
-    {
-      patterns: 'code',
-      replacement: function(str, attrs, innerHTML) {
-        return innerHTML ? '`' + he.decode(innerHTML) + '`' : '';
-      }
+    replacement: function(content, node) {
+      var titlePart = node.title ? ' "'+ node.title +'"' : '';
+      return '[' + content + '](' + node.getAttribute('href') + titlePart + ')';
+    }
+  },
+
+  {
+    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';
     },
-    {
-      patterns: 'img',
-      type: 'void',
-      replacement: function(str, attrs, innerHTML) {
-        var src = attrs.match(attrRegExp('src')),
-            alt = attrs.match(attrRegExp('alt')),
-            title = attrs.match(attrRegExp('title'));
-        return src ? '![' + (alt && alt[1] ? alt[1] : '') + ']' + '(' + src[1] + (title && title[1] ? ' "' + title[1] + '"' : '') + ')' : '';
-      }
+    replacement: function(content, node) {
+      return '\n\n    ' + node.firstChild.textContent.replace(/\n/g, '\n    ') + '\n\n';
     }
-  ];
+  },
 
-  for(var i = 0, len = ELEMENTS.length; i < len; i++) {
-    if(typeof ELEMENTS[i].patterns === 'string') {
-      string = replaceEls(string, { tag: ELEMENTS[i].patterns, replacement: ELEMENTS[i].replacement, type:  ELEMENTS[i].type });
+  {
+    filter: 'blockquote',
+    replacement: function (content) {
+      content = this.trim(content);
+      content = content.replace(/\n{3,}/g, '\n\n');
+      content = content.replace(/^/gm, '> ');
+      return '\n\n' + content + '\n\n';
     }
-    else {
-      for(var j = 0, pLen = ELEMENTS[i].patterns.length; j < pLen; j++) {
-        string = replaceEls(string, { tag: ELEMENTS[i].patterns[j], replacement: ELEMENTS[i].replacement, type:  ELEMENTS[i].type });
+  },
+
+  {
+    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';
     }
-  }
+  },
 
-  function replaceEls(html, elProperties) {
-    var pattern = elProperties.type === 'void' ? '<' + elProperties.tag + '\\b([^>]*)\\/?>' : '<' + elProperties.tag + '\\b([^>]*)>([\\s\\S]*?)<\\/' + elProperties.tag + '>',
-        regex = new RegExp(pattern, 'gi'),
-        markdown = '';
-    if(typeof elProperties.replacement === 'string') {
-      markdown = html.replace(regex, elProperties.replacement);
+  {
+    filter: function (node) {
+      return this.isBlock(node);
+    },
+    replacement: function (content, node) {
+      return '\n\n' + this.outer(node, content) + '\n\n';
     }
-    else {
-      markdown = html.replace(regex, function(str, p1, p2, p3) {
-        return elProperties.replacement.call(this, str, p1, p2, p3);
-      });
+  },
+
+  // Anything else!
+  {
+    filter: function () {
+      return true;
+    },
+    replacement: function (content, node) {
+      return this.outer(node, content);
     }
-    return markdown;
   }
+];
+},{}],4:[function(require,module,exports){
+/**
+ * This file automatically generated from `build.js`.
+ * Do not manually edit.
+ */
 
-  function attrRegExp(attr) {
-    return new RegExp(attr + '\\s*=\\s*["\']?([^"\']*)["\']?', 'i');
-  }
+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",
+  "noscript",
+  "ol",
+  "output",
+  "p",
+  "pre",
+  "section",
+  "table",
+  "tfoot",
+  "ul",
+  "video"
+];
 
-  // Pre code blocks
+},{}],5:[function(require,module,exports){
+'use strict';
 
-  string = string.replace(/<pre\b[^>]*>`([\s\S]*?)`<\/pre>/gi, function(str, innerHTML) {
-    var text = he.decode(innerHTML);
-    text = text.replace(/^\t+/g, '  '); // convert tabs to spaces (you know it makes sense)
-    text = text.replace(/\n/g, '\n    ');
-    return '\n\n    ' + text + '\n';
-  });
+var blocks = require('block-elements').map(function (name) {
+  return name.toUpperCase()
+})
 
-  // Lists
+function defaultBlockTest (node) {
+  return isElem(node) && blocks.indexOf(node.nodeName) >= 0
+}
 
-  // Escape numbers that could trigger an ol
-  // If there are more than three spaces before the code, it would be in a pre tag
-  // Make sure we are escaping the period not matching any character
-  string = string.replace(/^(\s{0,3}\d+)\. /g, '$1\\. ');
+function isText (node) {
+  return node && node.nodeType === 3
+}
 
-  // Converts lists that have no child lists (of same type) first, then works its way up
-  var noChildrenRegex = /<(ul|ol)\b[^>]*>(?:(?!<ul|<ol)[\s\S])*?<\/\1>/gi;
-  while(string.match(noChildrenRegex)) {
-    string = string.replace(noChildrenRegex, function(str) {
-      return replaceLists(str);
-    });
-  }
+function isElem (node) {
+  return node && node.nodeType === 1
+}
 
-  function replaceLists(html) {
+/**
+ * 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 {Element} root
+ * @param {Function} isBlock
+ */
+function whitespace (root, isBlock) {
+  var startSpace = /^ /,
+      endSpace = / $/,
+      nextNode,
+      prevNode,
+      prevText,
+      node,
+      text
 
-    html = html.replace(/<(ul|ol)\b[^>]*>([\s\S]*?)<\/\1>/gi, function(str, listType, innerHTML) {
-      var lis = innerHTML.split('</li>');
-      lis.splice(lis.length - 1, 1);
+  if (typeof isBlock !== 'function')
+    isBlock = defaultBlockTest
 
-      for(i = 0, len = lis.length; i < len; i++) {
-        if(lis[i]) {
-          var prefix = (listType === 'ol') ? (i + 1) + ".  " : "*   ";
-          lis[i] = lis[i].replace(/\s*<li[^>]*>([\s\S]*)/i, function(str, innerHTML) {
+  function next (node) {
+    while (node && node !== root) {
+      if (node.nextSibling)
+        return node.nextSibling
 
-            innerHTML = innerHTML.replace(/^\s+/, '');
-            innerHTML = innerHTML.replace(/\n\n/g, '\n\n    ');
-            // indent nested lists
-            innerHTML = innerHTML.replace(/\n([ ]*)+(\*|\d+\.) /g, '\n$1    $2 ');
-            return prefix + innerHTML;
-          });
-        }
-        lis[i] = lis[i].replace(/(.) +$/m, '$1');
+      node = node.parentNode
+      if (prevText && isBlock(node)) {
+        prevText.data = prevText.data.replace(/[ \r\n\t]$/, '')
+        prevText = null
       }
-      return lis.join('\n');
-    });
+    }
 
-    return '\n\n' + html.replace(/[ \t]+\n|\s+$/g, '');
+    return null
   }
 
-  // Blockquotes
-  var deepest = /<blockquote\b[^>]*>((?:(?!<blockquote)[\s\S])*?)<\/blockquote>/gi;
-  while(string.match(deepest)) {
-    string = string.replace(deepest, function(str) {
-      return replaceBlockquotes(str);
-    });
+  function first (node) {
+    return node.firstChild ? node.firstChild : next(node)
   }
 
-  function replaceBlockquotes(html) {
-    html = html.replace(/<blockquote\b[^>]*>([\s\S]*?)<\/blockquote>/gi, function(str, inner) {
-      inner = inner.replace(/^\s+|\s+$/g, '');
-      inner = cleanUp(inner);
-      inner = inner.replace(/^/gm, '> ');
-      inner = inner.replace(/^(>([ \t]{2,}>)+)/gm, '> >');
-      return inner;
-    });
-    return html;
+  function remove (node) {
+    var nextNode = next(node)
+
+    node.parentNode.removeChild(node)
+    return nextNode
   }
 
-  function cleanUp(string) {
-    string = string.replace(/^[\t\r\n]+|[\t\r\n]+$/g, ''); // trim leading/trailing whitespace
-    string = string.replace(/\n\s+\n/g, '\n\n');
-    string = string.replace(/\n{3,}/g, '\n\n'); // limit consecutive linebreaks to 2
-    return string;
+  if (root.nodeName === 'PRE') return
+
+  // Join adjacent text nodes and whatnot.
+  root.normalize()
+
+  node = first(root)
+  while (node) {
+    prevNode = node.previousSibling
+    nextNode = node.nextSibling
+
+    if (isText(node)) {
+      text = node.data.replace(/[ \r\n\t]+/g, ' ')
+
+      if (!prevText || prevNode && isBlock(prevNode))
+        text = text.replace(startSpace, '')
+      if (nextNode && isBlock(nextNode))
+        text = text.replace(endSpace, '')
+
+      if (prevText && endSpace.test(prevText.data) &&
+          startSpace.test(text))
+        text = text.substr(1)
+
+      if (text) {
+        node.data = text
+        prevText = node
+        node = next(node)
+      } else {
+        node = remove(node)
+      }
+    } else if (isElem(node)) {
+      if (node.nodeName === 'PRE') {
+        node = next(node)
+        continue
+      }
+
+      if (prevText && isBlock(node)) {
+        prevText.data = prevText.data.replace(endSpace, '')
+        prevText = null
+      }
+
+      node = first(node)
+    } else {
+      node = remove(node)
+    }
   }
 
-  return cleanUp(string);
+  // Trim trailing space from last text node
+  if (prevText)
+    prevText.data = prevText.data.replace(endSpace, '')
 }
-      , MeMarkdown = function (options, callback) {
 
+module.exports = whitespace
+
+},{"block-elements":4}],6:[function(require,module,exports){
+
+},{}]},{},[1])(1)
+});
+
+    var MeMarkdown = function (options, callback) {
+
     if (typeof options === "function") {
@@ -286,6 +756,5 @@ callback = options;
     };
-}
-      ;
+};
 
     root.MeMarkdown = MeMarkdown;
 })(this);

dist/me-markdown.standalone.min.js

@@ -1,1 +0,1 @@
-!function(e){if("function"!=typeof MediumEditor)throw new Error("Medium Editor is not loaded on the page.");var t={decode:function(e,t){t=merge(t,decode.options);var n=t.strict;return n&&regexInvalidEntity.test(e)&&parseError("malformed character reference"),e.replace(regexDecode,function(e,r,a,c,o,i,p,l){var s,u,m,f,d;return r?(s=r,u=a,n&&!u&&parseError("character reference was not terminated by a semicolon"),codePointToSymbol(s,n)):c?(m=c,u=o,n&&!u&&parseError("character reference was not terminated by a semicolon"),s=parseInt(m,16),codePointToSymbol(s,n)):i?(f=i,has(decodeMap,f)?decodeMap[f]:(n&&parseError("named character reference was not terminated by a semicolon"),e)):(f=p,d=l,d&&t.isAttributeValue?(n&&"="==d&&parseError("`&` did not start a character reference"),e):(n&&parseError("named character reference was not terminated by a semicolon"),decodeMapLegacy[f]+(d||"")))})}},n=function(e){function n(e,t){var n="void"===t.type?"<"+t.tag+"\\b([^>]*)\\/?>":"<"+t.tag+"\\b([^>]*)>([\\s\\S]*?)<\\/"+t.tag+">",r=new RegExp(n,"gi"),a="";return a="string"==typeof t.replacement?e.replace(r,t.replacement):e.replace(r,function(e,n,r,a){return t.replacement.call(this,e,n,r,a)})}function r(e){return new RegExp(e+"\\s*=\\s*[\"']?([^\"']*)[\"']?","i")}function a(e){return e=e.replace(/<(ul|ol)\b[^>]*>([\s\S]*?)<\/\1>/gi,function(e,t,n){var r=n.split("</li>");for(r.splice(r.length-1,1),p=0,l=r.length;l>p;p++){if(r[p]){var a="ol"===t?p+1+".  ":"*   ";r[p]=r[p].replace(/\s*<li[^>]*>([\s\S]*)/i,function(e,t){return t=t.replace(/^\s+/,""),t=t.replace(/\n\n/g,"\n\n    "),t=t.replace(/\n([ ]*)+(\*|\d+\.) /g,"\n$1    $2 "),a+t})}r[p]=r[p].replace(/(.) +$/m,"$1")}return r.join("\n")}),"\n\n"+e.replace(/[ \t]+\n|\s+$/g,"")}function c(e){return e=e.replace(/<blockquote\b[^>]*>([\s\S]*?)<\/blockquote>/gi,function(e,t){return t=t.replace(/^\s+|\s+$/g,""),t=o(t),t=t.replace(/^/gm,"> "),t=t.replace(/^(>([ \t]{2,}>)+)/gm,"> >")})}function o(e){return e=e.replace(/^[\t\r\n]+|[\t\r\n]+$/g,""),e=e.replace(/\n\s+\n/g,"\n\n"),e=e.replace(/\n{3,}/g,"\n\n")}for(var i=[{patterns:"p",replacement:function(e,t,n){return n?"\n\n"+n+"\n":""}},{patterns:"br",type:"void",replacement:"  \n"},{patterns:"h([1-6])",replacement:function(e,t,n,r){for(var a="",c=0;t>c;c++)a+="#";return"\n\n"+a+" "+r+"\n"}},{patterns:"hr",type:"void",replacement:"\n\n* * *\n"},{patterns:"a",replacement:function(e,t,n){var a=t.match(r("href")),c=t.match(r("title"));return a?"["+n+"]("+a[1]+(c&&c[1]?' "'+c[1]+'"':"")+")":e}},{patterns:["b","strong"],replacement:function(e,t,n){return n?"**"+n+"**":""}},{patterns:["i","em"],replacement:function(e,t,n){return n?"_"+n+"_":""}},{patterns:"code",replacement:function(e,n,r){return r?"`"+t.decode(r)+"`":""}},{patterns:"img",type:"void",replacement:function(e,t){var n=t.match(r("src")),a=t.match(r("alt")),c=t.match(r("title"));return n?"!["+(a&&a[1]?a[1]:"")+"]("+n[1]+(c&&c[1]?' "'+c[1]+'"':"")+")":""}}],p=0,l=i.length;l>p;p++)if("string"==typeof i[p].patterns)e=n(e,{tag:i[p].patterns,replacement:i[p].replacement,type:i[p].type});else for(var s=0,u=i[p].patterns.length;u>s;s++)e=n(e,{tag:i[p].patterns[s],replacement:i[p].replacement,type:i[p].type});e=e.replace(/<pre\b[^>]*>`([\s\S]*?)`<\/pre>/gi,function(e,n){var r=t.decode(n);return r=r.replace(/^\t+/g,"  "),r=r.replace(/\n/g,"\n    "),"\n\n    "+r+"\n"}),e=e.replace(/^(\s{0,3}\d+)\. /g,"$1\\. ");for(var m=/<(ul|ol)\b[^>]*>(?:(?!<ul|<ol)[\s\S])*?<\/\1>/gi;e.match(m);)e=e.replace(m,function(e){return a(e)});for(var f=/<blockquote\b[^>]*>((?:(?!<blockquote)[\s\S])*?)<\/blockquote>/gi;e.match(f);)e=e.replace(f,function(e){return c(e)});return o(e)},r=function(e,t){"function"==typeof e&&(t=e,e={}),e=Object(e),e.events=e.events||["input","change"],t=t||e.callback||function(){},this.init=function(r){if(this.me=r,this.me.elements&&this.me.elements.length){this.element=this.me.elements[0];var a=function(){t(n(this.element.innerHTML).split("\n").map(function(e){return e.trim()}).join("\n").trim())}.bind(this);e.events.forEach(function(e){this.element.addEventListener(e,a)}.bind(this)),a()}}};e.MeMarkdown=r}(this);
+!function(e){if("function"!=typeof MediumEditor)throw new Error("Medium Editor is not loaded on the page.");!function(e){if("object"==typeof exports&&"undefined"!=typeof module)module.exports=e();else if("function"==typeof define&&define.amd)define([],e);else{var n;n="undefined"!=typeof window?window:"undefined"!=typeof global?global:"undefined"!=typeof self?self:this,n.toMarkdown=e()}}(function(){return function e(n,t,r){function i(a,c){if(!t[a]){if(!n[a]){var l="function"==typeof require&&require;if(!c&&l)return l(a,!0);if(o)return o(a,!0);var u=new Error("Cannot find module '"+a+"'");throw u.code="MODULE_NOT_FOUND",u}var f=t[a]={exports:{}};n[a][0].call(f.exports,function(e){var t=n[a][1][e];return i(t?t:e)},f,f.exports,e,n,t,r)}return t[a].exports}for(var o="function"==typeof require&&require,a=0;a<r.length;a++)i(r[a]);return i}({1:[function(e,n){"use strict";function t(e){return e.replace(/^[ \r\n\t]+|[ \r\n\t]+$/g,"")}function r(e){return-1!==w.indexOf(e.nodeName.toLowerCase())}function i(e){return-1!==C.indexOf(e.nodeName.toLowerCase())}function o(){var e=x.DOMParser,n=!1;try{(new e).parseFromString("","text/html")&&(n=!0)}catch(t){}return n}function a(){var e=function(){};return e.prototype.parseFromString=function(e){var n=v.implementation.createHTMLDocument("");return e.toLowerCase().indexOf("<!doctype")>-1?n.documentElement.innerHTML=e:n.body.innerHTML=e,n},e}function c(e){var n=(new E).parseFromString(e,"text/html");return y(n,r),n}function l(e){for(var n,t,r,i=[e],o=[];i.length>0;)for(n=i.shift(),o.push(n),t=n.childNodes,r=0;r<t.length;r++)1===t[r].nodeType&&i.push(t[r]);return o.shift(),o}function u(e){for(var n="",t=0;t<e.childNodes.length;t++)if(1===e.childNodes[t].nodeType)n+=e.childNodes[t]._replacement;else{if(3!==e.childNodes[t].nodeType)continue;n+=e.childNodes[t].data}return n}function f(e,n){return e.cloneNode(!1).outerHTML.replace("><",">"+n+"<")}function d(e,n){if("string"==typeof n)return n===e.nodeName.toLowerCase();if(Array.isArray(n))return-1!==n.indexOf(e.nodeName.toLowerCase());if("function"==typeof n)return n.call(h,e);throw new TypeError("`filter` needs to be a string, array, or function")}function s(e,n){var t,i,o;return"left"===e?(t=n.previousSibling,i=/ $/):(t=n.nextSibling,i=/^ /),t&&(3===t.nodeType?o=i.test(t.nodeValue):1!==t.nodeType||r(t)||(o=i.test(t.textContent))),o}function p(e){var n="",t="";if(!r(e)){var i=/^[ \r\n\t]/.test(e.innerHTML),o=/[ \r\n\t]$/.test(e.innerHTML);i&&!s("left",e)&&(n=" "),o&&!s("right",e)&&(t=" ")}return{leading:n,trailing:t}}function m(e){for(var n,r=u(e),o=0;o<g.length;o++){var a=g[o];if(d(e,a.filter)){if("function"!=typeof a.replacement)throw new TypeError("`replacement` needs to be a function that returns a string");var c=p(e);(c.leading||c.trailing)&&(r=t(r)),n=c.leading+a.replacement.call(h,r,e)+c.trailing;break}}i(e)||/A/.test(e.nodeName)||!/^\s*$/i.test(r)||(n=""),e._replacement=n}var h,g,v,N=e("./lib/md-converters"),b=e("./lib/gfm-converters"),y=e("collapse-whitespace"),x="undefined"!=typeof window?window:this;v="undefined"==typeof document?e("jsdom").jsdom():document;var w=["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"],C=["area","base","br","col","command","embed","hr","img","input","keygen","link","meta","param","source","track","wbr"],E=o()?x.DOMParser:a();h=function(e,n){if(n=n||{},"string"!=typeof e)throw new TypeError(e+" is not a string");e=e.replace(/(\d+)\. /g,"$1\\. 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example/js/main.js

 window.addEventListener("load", function () {
     var markDownEl = document.querySelector(".editor > .right > pre");
     new MediumEditor(document.querySelector(".editor > .left"), {
-        extensions: {
+        buttons: ["bold", "italic", "underline", "orderedlist", "unorderedlist", "anchor", "header1", "header2", "quote"]
+      , extensions: {
             markdown: new MeMarkdown(function (md) {
@@ -6,0 +7,0 @@ markDownEl.innerText = md;

package.json

 {
   "name": "medium-editor-markdown",
-  "version": "1.1.0",
+  "version": "1.2.0",
   "description": "A Medium Editor extension to add markdown support.",
@@ -18,5 +18,4 @@ "main": "src/medium-editor-md.js",
   "dependencies": {
-    "he": "^0.5.0",
     "mustache": "^1.0.0",
-    "to-markdown": "^0.0.3",
+    "to-markdown": "1.2.0",
     "uglify-js": "2.4.16"
@@ -23,0 +22,0 @@ },

README.md

@@ -17,3 +17,3 @@ [![Medium Editor Markdown](http://i.imgur.com/xb6JPkv.png)](http://ionicabizau.github.io/medium-editor-markdown/)
 
-The `*.no-deps.*` scripts contain only the extension code. You will have to include manually [`he.js`](https://github.com/mathiasbynens/he) and [`to-markdown.js`](https://github.com/domchristie/to-markdown) on the page, before including the markdown extension.
+The `*.no-deps.*` scripts contain only the extension code. You will have to include manually [`to-markdown.js`](https://github.com/domchristie/to-markdown) on the page, before including the markdown extension.
 
@@ -50,3 +50,2 @@ The `*.min.*` scripts are minified.
  - [**@domchristie**](https://github.com/domchristie/) for creating [to-markdown](https://github.com/domchristie/to-markdown).
- - [**@mathiasbynens**](https://github.com/mathiasbynens/), the author of [he.js](https://github.com/mathiasbynens/he).
 
@@ -53,0 +52,0 @@ ## Building

src/embeded.js

@@ -6,8 +6,7 @@ (function (root) {
 
-    var he = { decode: {{{he.decode}}} }
-      , toMarkdown = {{{toMarkdown}}}
-      , MeMarkdown = {{{MeMarkdown}}}
-      ;
+    {{{toMarkdown}}}
 
+    var MeMarkdown = {{{MeMarkdown}}};
+
     root.MeMarkdown = MeMarkdown;
 })(this);

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Found 1 instance in 1 package

Minified code

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This package contains minified code. This may be harmless in some cases where minified code is included in packaged libraries, however packages on npm should not minify code.

Found 1 instance in 1 package

Fixed alerts

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Improved metrics

Total package byte prevSize

93405

increased by18.14%

Dependency count

3

decreased by-25%

Lines of code

1177

increased by46.94%

Worsened metrics

Number of low quality alerts

2

increased by100%

Number of lines in readme file

76

decreased by-1.3%

Number of low supply chain risk alerts

4

increased byInfinity%

Dependency changes

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• + Addedacorn-globals@1.0.9(transitive)

• + Addedajv@6.12.6(transitive)

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• + Addeddom-serializer@0.2.2(transitive)

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• + Addeddomhandler@2.4.2(transitive)

• + Addeddomutils@1.7.0(transitive)

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• + Addedfast-levenshtein@2.0.6(transitive)

• + Addedfile-uri-to-path@1.0.0(transitive)

• + Addedforever-agent@0.6.1(transitive)

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• + Addedsource-map@0.6.1(transitive)

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• + Addedtweetnacl@0.14.5(transitive)

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• + Addedword-wrap@1.2.5(transitive)

• + Addedxml-name-validator@1.0.0(transitive)

• + Addedxmlhttprequest@1.8.0(transitive)

• - Removedhe@^0.5.0

• - Removedhe@0.5.0(transitive)

• - Removedto-markdown@0.0.3(transitive)

• Updatedto-markdown@1.2.0