From 55cd32bfaf9ed5bc5418751369e46fa1d7f098e8 Mon Sep 17 00:00:00 2001
From: Jesse Hallett <jesse@galois.com>
Date: Mon, 6 Jan 2014 10:50:22 -0800
Subject: Moves rule files to src/

---
 guidelines/wikipedia/bullets.js                    |  8 --
 guidelines/wikipedia/color.js                      | 90 ----------------------
 guidelines/wikipedia/floatSandwiches.js            | 29 -------
 guidelines/wikipedia/headingOrder.js               | 47 -----------
 guidelines/wikipedia/horizontalRule.js             |  8 --
 guidelines/wikipedia/imageAlt.js                   |  8 --
 guidelines/wikipedia/imageCaption.js               | 18 -----
 guidelines/wikipedia/imageSize.js                  | 22 ------
 guidelines/wikipedia/inlineStyle.js                | 47 -----------
 guidelines/wikipedia/layout.js                     |  7 --
 guidelines/wikipedia/paragraphLength.js            | 15 ----
 guidelines/wikipedia/pseudoHeadings.js             | 14 ----
 guidelines/wikipedia/pseudoIndent.js               | 10 ---
 guidelines/wikipedia/spaceBetweenListItems.js      | 15 ----
 guidelines/wikipedia/spaceBetweenParagraphs.js     | 28 -------
 guidelines/wikipedia/src/bullets.js                |  8 ++
 guidelines/wikipedia/src/color.js                  | 90 ++++++++++++++++++++++
 guidelines/wikipedia/src/floatSandwiches.js        | 29 +++++++
 guidelines/wikipedia/src/headingOrder.js           | 47 +++++++++++
 guidelines/wikipedia/src/horizontalRule.js         |  8 ++
 guidelines/wikipedia/src/imageAlt.js               |  8 ++
 guidelines/wikipedia/src/imageCaption.js           | 18 +++++
 guidelines/wikipedia/src/imageSize.js              | 23 ++++++
 guidelines/wikipedia/src/inlineStyle.js            | 47 +++++++++++
 guidelines/wikipedia/src/layout.js                 |  7 ++
 guidelines/wikipedia/src/paragraphLength.js        | 15 ++++
 guidelines/wikipedia/src/pseudoHeadings.js         | 14 ++++
 guidelines/wikipedia/src/pseudoIndent.js           | 10 +++
 guidelines/wikipedia/src/spaceBetweenListItems.js  | 15 ++++
 guidelines/wikipedia/src/spaceBetweenParagraphs.js | 28 +++++++
 guidelines/wikipedia/src/strikeout.js              | 14 ++++
 guidelines/wikipedia/strikeout.js                  | 14 ----
 guidelines/wikipedia/wikipedia.json                | 30 ++++----
 33 files changed, 396 insertions(+), 395 deletions(-)
 delete mode 100644 guidelines/wikipedia/bullets.js
 delete mode 100644 guidelines/wikipedia/color.js
 delete mode 100644 guidelines/wikipedia/floatSandwiches.js
 delete mode 100644 guidelines/wikipedia/headingOrder.js
 delete mode 100644 guidelines/wikipedia/horizontalRule.js
 delete mode 100644 guidelines/wikipedia/imageAlt.js
 delete mode 100644 guidelines/wikipedia/imageCaption.js
 delete mode 100644 guidelines/wikipedia/imageSize.js
 delete mode 100644 guidelines/wikipedia/inlineStyle.js
 delete mode 100644 guidelines/wikipedia/layout.js
 delete mode 100644 guidelines/wikipedia/paragraphLength.js
 delete mode 100644 guidelines/wikipedia/pseudoHeadings.js
 delete mode 100644 guidelines/wikipedia/pseudoIndent.js
 delete mode 100644 guidelines/wikipedia/spaceBetweenListItems.js
 delete mode 100644 guidelines/wikipedia/spaceBetweenParagraphs.js
 create mode 100644 guidelines/wikipedia/src/bullets.js
 create mode 100644 guidelines/wikipedia/src/color.js
 create mode 100644 guidelines/wikipedia/src/floatSandwiches.js
 create mode 100644 guidelines/wikipedia/src/headingOrder.js
 create mode 100644 guidelines/wikipedia/src/horizontalRule.js
 create mode 100644 guidelines/wikipedia/src/imageAlt.js
 create mode 100644 guidelines/wikipedia/src/imageCaption.js
 create mode 100644 guidelines/wikipedia/src/imageSize.js
 create mode 100644 guidelines/wikipedia/src/inlineStyle.js
 create mode 100644 guidelines/wikipedia/src/layout.js
 create mode 100644 guidelines/wikipedia/src/paragraphLength.js
 create mode 100644 guidelines/wikipedia/src/pseudoHeadings.js
 create mode 100644 guidelines/wikipedia/src/pseudoIndent.js
 create mode 100644 guidelines/wikipedia/src/spaceBetweenListItems.js
 create mode 100644 guidelines/wikipedia/src/spaceBetweenParagraphs.js
 create mode 100644 guidelines/wikipedia/src/strikeout.js
 delete mode 100644 guidelines/wikipedia/strikeout.js

diff --git a/guidelines/wikipedia/bullets.js b/guidelines/wikipedia/bullets.js
deleted file mode 100644
index 80c5c4b..0000000
--- a/guidelines/wikipedia/bullets.js
+++ /dev/null
@@ -1,8 +0,0 @@
-exports.name = "Minimize use of bullet points";
-exports.description = "Bullet points should be minimized in the body and lead of the article, if they are used at all.";
-
-exports.rule = function(report) {
-  $5('#mw-content-text > ul, #mw-content-text > ol').each(function() {
-    report.warning('Minimize use of bullet points.', this);
-  });
-};
diff --git a/guidelines/wikipedia/color.js b/guidelines/wikipedia/color.js
deleted file mode 100644
index b9eb31b..0000000
--- a/guidelines/wikipedia/color.js
+++ /dev/null
@@ -1,90 +0,0 @@
-exports.name = "Color use";
-exports.description = "Use colors that have sufficient contrast and avoid issues with common forms of color blindness.";
-
-var fc = fiveui.color;
-var AA_NORMAL = 4.5;
-var AA_BIG = 3;
-var AAA_NORMAL = 7;
-var AAA_BIG = 4.5;
-
-
-/**
- * Compute the font size in points, assuming 96dpi.
- */
-var fontSizePt = function(elt) {
-  var px = $(elt).css('font-size');
-  return parseInt(px) * 72 / 96;
-};
-
-var isBold = function(elt) {
-  return $(elt).css('font-weight') == 'bold';
-};
-
-/**
- * See if the text counts as "large scale" according to the W3C:
- * (http://www.w3.org/TR/2008/REC-WCAG20-20081211/#larger-scaledef)
- */
-var isLargeScale = function(elt) {
-  var size = fontSizePt(elt);
-  var bld = isBold(elt);
-  return (18 <= size || (14 <= size && bld));
-};
-
-var getAARatio = function(elt) {
-  if (isLargeScale(elt)) {
-    return AA_BIG;
-  }
-  return AA_NORMAL;
-};
-
-var getAAARatio = function(elt) {
-  if (isLargeScale(elt)) {
-    return AAA_BIG;
-  }
-  return AAA_NORMAL;
-};
-
-exports.rule = function (report) {
-
-  $5('#mw-content-text *')
-    // filter for lowest level elts having non-empty text
-    .filter(function () {
-      var $this = $(this);
-      return $this.children().length === 0 && $.trim($this.text()).length > 0;
-    })
-    .filter(exceptions)
-    .each(function (i, elt) {
-      var fg = fc.colorToRGB($(this).css('color'));
-      var bg = fc.findBGColor($(this));
-      if (fg && bg) {
-        var ratio = fc.contrast(fc.luminance(fg), fc.luminance(bg));
-        if (ratio < getAARatio(elt)) {
-          report.error('Element has poor contrast: ' + ratio +
-                       " ratio should be greater than " + getAARatio(elt), elt);
-        } else if (ratio < getAAARatio(elt)){
-          report.warning('Element has poor contrast: ' + ratio +
-                      " ratio should be greater than " + getAAARatio(elt), elt);
-        }
-      }
-  });
-};
-
-function exceptions() {
-  var $elem = $(this);
-  return !isStandardLink($elem) &&
-    !isNavboxLink($elem);
-}
-
-function isStandardLink($elem) {
-  var standard = ['new', 'external', 'extiw'];
-  var $a = $elem.closest('a');
-  return $a.is('a') && standard.some(function(klass) {
-    return $a.hasClass(klass);
-  });
-}
-
-function isNavboxLink($elem) {
-  var $a = $elem.closest('a');
-  var $nav = $a.closest('th.navbox-group');
-  return $a.length > 0 && $nav.length > 0;
-}
diff --git a/guidelines/wikipedia/floatSandwiches.js b/guidelines/wikipedia/floatSandwiches.js
deleted file mode 100644
index ecdcdba..0000000
--- a/guidelines/wikipedia/floatSandwiches.js
+++ /dev/null
@@ -1,29 +0,0 @@
-exports.name = "Floating content on both sides of screen";
-exports.description = "Be careful not to add images or other floating content on both sides of the screen simultaneously.";
-
-exports.rule = function(report) {
-  var $topElems = $5('#mw-content-text > *');
-  var left      = floating($topElems, 'left').toArray().map($);
-  var right     = floating($topElems, 'right').toArray().map($);
-
-  left.forEach(function($l) {
-    var ltop    = $l.offset().top;
-    var lbottom = ltop + $l.outerHeight();
-
-    if (right.some(function($r) {
-      var rtop    = $r.offset().top;
-      var rbottom = rtop + $r.outerHeight();
-
-      return (rtop > ltop && rtop < lbottom) ||
-        (rbottom > ltop && rbottom < lbottom);
-    })) {
-      report.warning('Left and right floating elements overlap vertically.', $l.get(0));
-    }
-  });
-};
-
-function floating($elems, leftOrRight) {
-  return $elems.filter(function() {
-    return $(this).css('float') === leftOrRight;
-  });
-}
diff --git a/guidelines/wikipedia/headingOrder.js b/guidelines/wikipedia/headingOrder.js
deleted file mode 100644
index dfb7777..0000000
--- a/guidelines/wikipedia/headingOrder.js
+++ /dev/null
@@ -1,47 +0,0 @@
-/**
- * Layout rules for Wikipedia article content
- */
-exports.name        = "Headings should be in order.";
-exports.description = "Headers should increase sequentially, or reset to a higher section level.";
-
-exports.rule = function(report) {
-  findH1s(report);
-
-  checkHeadingOrder(report);
-};
-
-/**
- * No H1 headings should be used in the article content.
- */
-var findH1s = function(report) {
-  $5('#mw-content-text h1').each(
-    function(idx, elt){
-      report.error("Top-level headings should not be used in article content.");
-    });
-};
-
-
-/**
- * Check that headers increase one step at a time, or go back to the
- * beginning (in this case, heading 2).
- *
- * Headers using the &lt;header&gt; tag are except from this check.
- */
-var checkHeadingOrder = function(report) {
-  var last=1;
-
-  $5('#mw-content-text :header').each(
-    function(idx, elt){
-      // parse the level out of 'h1', 'h2', 'h3', etc.
-      var level = parseInt(elt.tagName.substring(1,2));
-
-      if (level > (last + 1)) {
-        report.error("Heading is out of order; heading level was: "+level+
-                     " but last level was: "+last, elt);
-      }
-      // set the level regardless, since the error *could* be with the
-      // prior level heading, so we don't want to cause more errors
-      // erroniously:
-      last = level;
-    });
-};
diff --git a/guidelines/wikipedia/horizontalRule.js b/guidelines/wikipedia/horizontalRule.js
deleted file mode 100644
index b16375d..0000000
--- a/guidelines/wikipedia/horizontalRule.js
+++ /dev/null
@@ -1,8 +0,0 @@
-exports.name = "Horizontal rules are deprecated";
-exports.description = "Horizontal rules (----) are deprecated.";
-
-exports.rule = function(report) {
-  $5('#mw-content-text hr').each(function(i, hr) {
-    report.warning('Remove horizontal rule.', hr);
-  });
-};
diff --git a/guidelines/wikipedia/imageAlt.js b/guidelines/wikipedia/imageAlt.js
deleted file mode 100644
index c54244d..0000000
--- a/guidelines/wikipedia/imageAlt.js
+++ /dev/null
@@ -1,8 +0,0 @@
-exports.name = "Images should include an alt attribute";
-exports.description = "Images should include an alt attribute, even an empty one, that acts as a substitute for the image (for non-visual users).";
-
-exports.rule = function(report) {
-  $5('#mw-content-text img:not([alt])').each(function(i, img) {
-    report.warning("Image has no alt attribute.", img);
-  });
-};
diff --git a/guidelines/wikipedia/imageCaption.js b/guidelines/wikipedia/imageCaption.js
deleted file mode 100644
index 6212830..0000000
--- a/guidelines/wikipedia/imageCaption.js
+++ /dev/null
@@ -1,18 +0,0 @@
-exports.name = "Images should contain a caption";
-exports.description = "Images should contain a caption, either using the built-in image syntax or a secondary line of text.";
-
-exports.rule = function(report) {
-  $5('#mw-content-text img')
-  // Exclude small images, which are probably icons.
-  .filter(function(i, img) {
-    var $img = $(img);
-    return $img.width() > 50 || $img.height() > 50;
-  })
-  .each(function(i, img) {
-    var $parent = $(img).parents(':not(a, td, tr, .thumbimage):first');
-    var text    = $.trim($parent.text());
-    if (!text) {
-      report.warning("Does this image have a caption?", img);
-    }
-  });
-};
diff --git a/guidelines/wikipedia/imageSize.js b/guidelines/wikipedia/imageSize.js
deleted file mode 100644
index 38fef49..0000000
--- a/guidelines/wikipedia/imageSize.js
+++ /dev/null
@@ -1,22 +0,0 @@
-exports.name = "Large image";
-exports.description = "Images should be sized for comfortable display on the smallest displays in common use.";
-
-exports.rule = function(report) {
-  $5('#mw-content-text img').each(function() {
-    var $img = $(this);
-    if ($img.width() > 400 && !centered($img) && !locationNone($img)) {
-      report.warning('Image is more than 400px wide.  Consider using the "center" or "none" location options for wide images', this);
-    }
-    if ($img.height() > 500) {
-      report.warning('Image is more than 500px tall.', this);
-    }
-  });
-};
-
-function centered($img) {
-  return $img.closest('.center').length > 0;
-}
-
-function locationNone($img) {
-  return !centered($img) && $img.closest('.tnone').length > 0;
-}
diff --git a/guidelines/wikipedia/inlineStyle.js b/guidelines/wikipedia/inlineStyle.js
deleted file mode 100644
index 261586d..0000000
--- a/guidelines/wikipedia/inlineStyle.js
+++ /dev/null
@@ -1,47 +0,0 @@
-exports.name = "Do not use in-line styles";
-exports.description = "In-line styles make it much harder for people with specific needs to change the wikimedia styles and to retain consistency.";
-
-exports.rule = function(report) {
-  $5('#mw-content-text [style]').filter(excludes).each(function(i, elem) {
-    report.error("Element contains in-line style rules.", elem);
-  });
-};
-
-function excludes(i, elem) {
-  var $elem = $(elem);
-
-  // Ignore width rules.
-  var widthRule = everyStyle($elem, function(s) {
-    return s === 'width';
-  });
-
-  // It seems that Wikipedia's standard table templates include some
-  // inline styles.  Ignore these.
-  var table = $elem.is('table, th, td');
-
-  // The standard reference list template also seems to include some
-  // inline styles.
-  var reference = $elem.hasClass('reflist references-column-width') ||
-    $elem.hasClass('error') ||
-    ($elem.is('.citation ~ * *') && !$.trim($elem.text())); // <span>&nbsp;</span>
-
-  // The [citation needed] template includes a white-space:nowrap style.
-  var citationNeeded = $elem.hasClass('Template-Fact') && everyStyle($elem, function(s) {
-    return s === 'white-space';
-  });
-
-  var navboxPadding = $elem.closest('.navbox').length > 0 && everyStyle($elem, function(s) {
-    return s.slice(0,7) === 'padding';
-  });
-
-  // Ignore hidden microformat fields.
-  var microformat = $elem.css('display') === 'none' &&
-    $elem.closest('.vcard, .vevent').length > 0;
-
-  return !widthRule && !table && !reference && !citationNeeded &&
-    !navboxPadding && !microformat;
-}
-
-function everyStyle($elem, fn) {
-  return Array.prototype.every.call($elem.prop('style'), fn);
-}
diff --git a/guidelines/wikipedia/layout.js b/guidelines/wikipedia/layout.js
deleted file mode 100644
index 6139de3..0000000
--- a/guidelines/wikipedia/layout.js
+++ /dev/null
@@ -1,7 +0,0 @@
-/**
- * Layout rules for Wikipedia article content
- */
-exports.name        = "Layout rules for headings";
-exports.description = "";
-
-exports.rule = function(report) {
diff --git a/guidelines/wikipedia/paragraphLength.js b/guidelines/wikipedia/paragraphLength.js
deleted file mode 100644
index ba20306..0000000
--- a/guidelines/wikipedia/paragraphLength.js
+++ /dev/null
@@ -1,15 +0,0 @@
-exports.name = "Avoid single-sentence paragraphs";
-exports.description = "The number of single-sentence paragraphs should be minimized.";
-
-exports.rule = function(report) {
-  var sentenceBoundary = /[.?!](?:(?:\[\d+\])|['"])*(?:\s|$)/gm;
-
-  $5('#mw-content-text p').each(function(i, p) {
-    var $p         = $(p);
-    var text       = $.trim($p.text());
-    var boundaries = text && text.match(sentenceBoundary);
-    if (boundaries && boundaries.length === 1) {
-      report.warning('Paragraph with only one sentence: "' + text +'"', p);
-    }
-  });
-};
diff --git a/guidelines/wikipedia/pseudoHeadings.js b/guidelines/wikipedia/pseudoHeadings.js
deleted file mode 100644
index bbf7d8d..0000000
--- a/guidelines/wikipedia/pseudoHeadings.js
+++ /dev/null
@@ -1,14 +0,0 @@
-exports.name = "Do not make pseudo-headings";
-exports.description = "Do not make pseudo-headings using bold or semicolon markup.";
-
-exports.rule = function(report) {
-  $5('#mw-content-text p > b:only-child').each(function(i, b) {
-    var text = $.trim($(b).text());
-    report.error('Bold text used as pseudo-heading: '+ text, b);
-  });
-
-  $5('#mw-content-text dl:not(:has(dd)) dt').each(function(i, dt) {
-    var text = $.trim($(dt).text());
-    report.error('Semicolon markup used to create pseudo-heading: '+ text, dt);
-  });
-};
diff --git a/guidelines/wikipedia/pseudoIndent.js b/guidelines/wikipedia/pseudoIndent.js
deleted file mode 100644
index 73b1700..0000000
--- a/guidelines/wikipedia/pseudoIndent.js
+++ /dev/null
@@ -1,10 +0,0 @@
-exports.name = "Do not use colon markup for indentation";
-exports.description = "Preceding text with a colon (:) in wiki markup causes that text to appear to be indented; but the actual result is a definition list with one item without a title.";
-
-exports.rule = function(report) {
-  $5('#mw-content-text dl:not(:has(dt)) dd').each(function(i, dd) {
-    var text = $.trim($(dd).text());
-    report.error('Colon markup used to indent text: '+ text, dd);
-  });
-};
-
diff --git a/guidelines/wikipedia/spaceBetweenListItems.js b/guidelines/wikipedia/spaceBetweenListItems.js
deleted file mode 100644
index 890b31c..0000000
--- a/guidelines/wikipedia/spaceBetweenListItems.js
+++ /dev/null
@@ -1,15 +0,0 @@
-exports.name = "Do not separate list items with blank lines";
-exports.description = "Leaving blank lines between list items causes mediawiki to end one list and to start a new one.";
-
-exports.rule = function(report) {
-  $5('ol:has(> li:only-of-type) + ol:has(> li:only-of-type)').each(reportWarning);
-  $5('ul:has(> li:only-of-type) + ul:has(> li:only-of-type)').each(reportWarning);
-
-  $5('dl:has(> dt:only-of-type):has(> dd:only-of-type) + '+
-     'dl:has(> dt:only-of-type):has(> dd:only-of-type)').each(reportWarning);
-
-  function reportWarning(i, list) {
-    var text = $.trim($(list).text());
-    report.warning('List with a single item: '+ text, list);
-  }
-};
diff --git a/guidelines/wikipedia/spaceBetweenParagraphs.js b/guidelines/wikipedia/spaceBetweenParagraphs.js
deleted file mode 100644
index ccab3a4..0000000
--- a/guidelines/wikipedia/spaceBetweenParagraphs.js
+++ /dev/null
@@ -1,28 +0,0 @@
-exports.name = "There should only be one blank line between paragraphs";
-exports.description = "Between sections - as between sections - there should be only a single blank line.";
-
-exports.rule = function(report) {
-  var problemPs = [];
-
-  $5('p:has(> br)').each(function(i, p) {
-    var $p = $(p), prevP;
-    if ($.trim($p.text()).length === 0) {
-      prevP = $p.prevAll('p').filter(function(i, pp) {
-        return $.trim($(pp).text()).length > 0;
-      }).first();
-
-      if (prevP.length) {
-        problemPs.push(prevP.get(0));
-      }
-      else {
-        report.error('Paragraph contains line breaks but does not contain text.', p);
-      }
-    }
-  });
-
-  _.uniq(problemPs, false).forEach(function(p) {
-    var text = $.trim($(p).text());
-    report.error('Paragraph is followed by more than one blank line: '+ text, p);
-  });
-};
-
diff --git a/guidelines/wikipedia/src/bullets.js b/guidelines/wikipedia/src/bullets.js
new file mode 100644
index 0000000..80c5c4b
--- /dev/null
+++ b/guidelines/wikipedia/src/bullets.js
@@ -0,0 +1,8 @@
+exports.name = "Minimize use of bullet points";
+exports.description = "Bullet points should be minimized in the body and lead of the article, if they are used at all.";
+
+exports.rule = function(report) {
+  $5('#mw-content-text > ul, #mw-content-text > ol').each(function() {
+    report.warning('Minimize use of bullet points.', this);
+  });
+};
diff --git a/guidelines/wikipedia/src/color.js b/guidelines/wikipedia/src/color.js
new file mode 100644
index 0000000..b9eb31b
--- /dev/null
+++ b/guidelines/wikipedia/src/color.js
@@ -0,0 +1,90 @@
+exports.name = "Color use";
+exports.description = "Use colors that have sufficient contrast and avoid issues with common forms of color blindness.";
+
+var fc = fiveui.color;
+var AA_NORMAL = 4.5;
+var AA_BIG = 3;
+var AAA_NORMAL = 7;
+var AAA_BIG = 4.5;
+
+
+/**
+ * Compute the font size in points, assuming 96dpi.
+ */
+var fontSizePt = function(elt) {
+  var px = $(elt).css('font-size');
+  return parseInt(px) * 72 / 96;
+};
+
+var isBold = function(elt) {
+  return $(elt).css('font-weight') == 'bold';
+};
+
+/**
+ * See if the text counts as "large scale" according to the W3C:
+ * (http://www.w3.org/TR/2008/REC-WCAG20-20081211/#larger-scaledef)
+ */
+var isLargeScale = function(elt) {
+  var size = fontSizePt(elt);
+  var bld = isBold(elt);
+  return (18 <= size || (14 <= size && bld));
+};
+
+var getAARatio = function(elt) {
+  if (isLargeScale(elt)) {
+    return AA_BIG;
+  }
+  return AA_NORMAL;
+};
+
+var getAAARatio = function(elt) {
+  if (isLargeScale(elt)) {
+    return AAA_BIG;
+  }
+  return AAA_NORMAL;
+};
+
+exports.rule = function (report) {
+
+  $5('#mw-content-text *')
+    // filter for lowest level elts having non-empty text
+    .filter(function () {
+      var $this = $(this);
+      return $this.children().length === 0 && $.trim($this.text()).length > 0;
+    })
+    .filter(exceptions)
+    .each(function (i, elt) {
+      var fg = fc.colorToRGB($(this).css('color'));
+      var bg = fc.findBGColor($(this));
+      if (fg && bg) {
+        var ratio = fc.contrast(fc.luminance(fg), fc.luminance(bg));
+        if (ratio < getAARatio(elt)) {
+          report.error('Element has poor contrast: ' + ratio +
+                       " ratio should be greater than " + getAARatio(elt), elt);
+        } else if (ratio < getAAARatio(elt)){
+          report.warning('Element has poor contrast: ' + ratio +
+                      " ratio should be greater than " + getAAARatio(elt), elt);
+        }
+      }
+  });
+};
+
+function exceptions() {
+  var $elem = $(this);
+  return !isStandardLink($elem) &&
+    !isNavboxLink($elem);
+}
+
+function isStandardLink($elem) {
+  var standard = ['new', 'external', 'extiw'];
+  var $a = $elem.closest('a');
+  return $a.is('a') && standard.some(function(klass) {
+    return $a.hasClass(klass);
+  });
+}
+
+function isNavboxLink($elem) {
+  var $a = $elem.closest('a');
+  var $nav = $a.closest('th.navbox-group');
+  return $a.length > 0 && $nav.length > 0;
+}
diff --git a/guidelines/wikipedia/src/floatSandwiches.js b/guidelines/wikipedia/src/floatSandwiches.js
new file mode 100644
index 0000000..ecdcdba
--- /dev/null
+++ b/guidelines/wikipedia/src/floatSandwiches.js
@@ -0,0 +1,29 @@
+exports.name = "Floating content on both sides of screen";
+exports.description = "Be careful not to add images or other floating content on both sides of the screen simultaneously.";
+
+exports.rule = function(report) {
+  var $topElems = $5('#mw-content-text > *');
+  var left      = floating($topElems, 'left').toArray().map($);
+  var right     = floating($topElems, 'right').toArray().map($);
+
+  left.forEach(function($l) {
+    var ltop    = $l.offset().top;
+    var lbottom = ltop + $l.outerHeight();
+
+    if (right.some(function($r) {
+      var rtop    = $r.offset().top;
+      var rbottom = rtop + $r.outerHeight();
+
+      return (rtop > ltop && rtop < lbottom) ||
+        (rbottom > ltop && rbottom < lbottom);
+    })) {
+      report.warning('Left and right floating elements overlap vertically.', $l.get(0));
+    }
+  });
+};
+
+function floating($elems, leftOrRight) {
+  return $elems.filter(function() {
+    return $(this).css('float') === leftOrRight;
+  });
+}
diff --git a/guidelines/wikipedia/src/headingOrder.js b/guidelines/wikipedia/src/headingOrder.js
new file mode 100644
index 0000000..dfb7777
--- /dev/null
+++ b/guidelines/wikipedia/src/headingOrder.js
@@ -0,0 +1,47 @@
+/**
+ * Layout rules for Wikipedia article content
+ */
+exports.name        = "Headings should be in order.";
+exports.description = "Headers should increase sequentially, or reset to a higher section level.";
+
+exports.rule = function(report) {
+  findH1s(report);
+
+  checkHeadingOrder(report);
+};
+
+/**
+ * No H1 headings should be used in the article content.
+ */
+var findH1s = function(report) {
+  $5('#mw-content-text h1').each(
+    function(idx, elt){
+      report.error("Top-level headings should not be used in article content.");
+    });
+};
+
+
+/**
+ * Check that headers increase one step at a time, or go back to the
+ * beginning (in this case, heading 2).
+ *
+ * Headers using the &lt;header&gt; tag are except from this check.
+ */
+var checkHeadingOrder = function(report) {
+  var last=1;
+
+  $5('#mw-content-text :header').each(
+    function(idx, elt){
+      // parse the level out of 'h1', 'h2', 'h3', etc.
+      var level = parseInt(elt.tagName.substring(1,2));
+
+      if (level > (last + 1)) {
+        report.error("Heading is out of order; heading level was: "+level+
+                     " but last level was: "+last, elt);
+      }
+      // set the level regardless, since the error *could* be with the
+      // prior level heading, so we don't want to cause more errors
+      // erroniously:
+      last = level;
+    });
+};
diff --git a/guidelines/wikipedia/src/horizontalRule.js b/guidelines/wikipedia/src/horizontalRule.js
new file mode 100644
index 0000000..b16375d
--- /dev/null
+++ b/guidelines/wikipedia/src/horizontalRule.js
@@ -0,0 +1,8 @@
+exports.name = "Horizontal rules are deprecated";
+exports.description = "Horizontal rules (----) are deprecated.";
+
+exports.rule = function(report) {
+  $5('#mw-content-text hr').each(function(i, hr) {
+    report.warning('Remove horizontal rule.', hr);
+  });
+};
diff --git a/guidelines/wikipedia/src/imageAlt.js b/guidelines/wikipedia/src/imageAlt.js
new file mode 100644
index 0000000..c54244d
--- /dev/null
+++ b/guidelines/wikipedia/src/imageAlt.js
@@ -0,0 +1,8 @@
+exports.name = "Images should include an alt attribute";
+exports.description = "Images should include an alt attribute, even an empty one, that acts as a substitute for the image (for non-visual users).";
+
+exports.rule = function(report) {
+  $5('#mw-content-text img:not([alt])').each(function(i, img) {
+    report.warning("Image has no alt attribute.", img);
+  });
+};
diff --git a/guidelines/wikipedia/src/imageCaption.js b/guidelines/wikipedia/src/imageCaption.js
new file mode 100644
index 0000000..6212830
--- /dev/null
+++ b/guidelines/wikipedia/src/imageCaption.js
@@ -0,0 +1,18 @@
+exports.name = "Images should contain a caption";
+exports.description = "Images should contain a caption, either using the built-in image syntax or a secondary line of text.";
+
+exports.rule = function(report) {
+  $5('#mw-content-text img')
+  // Exclude small images, which are probably icons.
+  .filter(function(i, img) {
+    var $img = $(img);
+    return $img.width() > 50 || $img.height() > 50;
+  })
+  .each(function(i, img) {
+    var $parent = $(img).parents(':not(a, td, tr, .thumbimage):first');
+    var text    = $.trim($parent.text());
+    if (!text) {
+      report.warning("Does this image have a caption?", img);
+    }
+  });
+};
diff --git a/guidelines/wikipedia/src/imageSize.js b/guidelines/wikipedia/src/imageSize.js
new file mode 100644
index 0000000..52b5a3e
--- /dev/null
+++ b/guidelines/wikipedia/src/imageSize.js
@@ -0,0 +1,23 @@
+exports.name = "Large image";
+exports.description = "Images should be sized for comfortable display on the smallest displays in common use.";
+
+exports.rule = function(report) {
+  $5('#mw-content-text img').each(function() {
+    var $img = $(this);
+    if ($img.width() > 400 && !centered($img) && !locationNone($img)) {
+      report.warning('Image is more than 400px wide.  Consider using the "center" or "none" location options for wide images', this);
+    }
+    if ($img.height() > 500) {
+      report.warning('Image is more than 500px tall.', this);
+    }
+  });
+};
+
+// Add to prelude.
+function centered($img) {
+  return $img.closest('.center').length > 0;
+}
+
+function locationNone($img) {
+  return !centered($img) && $img.closest('.tnone').length > 0;
+}
diff --git a/guidelines/wikipedia/src/inlineStyle.js b/guidelines/wikipedia/src/inlineStyle.js
new file mode 100644
index 0000000..261586d
--- /dev/null
+++ b/guidelines/wikipedia/src/inlineStyle.js
@@ -0,0 +1,47 @@
+exports.name = "Do not use in-line styles";
+exports.description = "In-line styles make it much harder for people with specific needs to change the wikimedia styles and to retain consistency.";
+
+exports.rule = function(report) {
+  $5('#mw-content-text [style]').filter(excludes).each(function(i, elem) {
+    report.error("Element contains in-line style rules.", elem);
+  });
+};
+
+function excludes(i, elem) {
+  var $elem = $(elem);
+
+  // Ignore width rules.
+  var widthRule = everyStyle($elem, function(s) {
+    return s === 'width';
+  });
+
+  // It seems that Wikipedia's standard table templates include some
+  // inline styles.  Ignore these.
+  var table = $elem.is('table, th, td');
+
+  // The standard reference list template also seems to include some
+  // inline styles.
+  var reference = $elem.hasClass('reflist references-column-width') ||
+    $elem.hasClass('error') ||
+    ($elem.is('.citation ~ * *') && !$.trim($elem.text())); // <span>&nbsp;</span>
+
+  // The [citation needed] template includes a white-space:nowrap style.
+  var citationNeeded = $elem.hasClass('Template-Fact') && everyStyle($elem, function(s) {
+    return s === 'white-space';
+  });
+
+  var navboxPadding = $elem.closest('.navbox').length > 0 && everyStyle($elem, function(s) {
+    return s.slice(0,7) === 'padding';
+  });
+
+  // Ignore hidden microformat fields.
+  var microformat = $elem.css('display') === 'none' &&
+    $elem.closest('.vcard, .vevent').length > 0;
+
+  return !widthRule && !table && !reference && !citationNeeded &&
+    !navboxPadding && !microformat;
+}
+
+function everyStyle($elem, fn) {
+  return Array.prototype.every.call($elem.prop('style'), fn);
+}
diff --git a/guidelines/wikipedia/src/layout.js b/guidelines/wikipedia/src/layout.js
new file mode 100644
index 0000000..48896fe
--- /dev/null
+++ b/guidelines/wikipedia/src/layout.js
@@ -0,0 +1,7 @@
+/**
+ * Layout rules for Wikipedia article content
+ */
+exports.name        = "Layout rules for headings";
+exports.description = "";
+
+exports.rule = function(report) {};
diff --git a/guidelines/wikipedia/src/paragraphLength.js b/guidelines/wikipedia/src/paragraphLength.js
new file mode 100644
index 0000000..ba20306
--- /dev/null
+++ b/guidelines/wikipedia/src/paragraphLength.js
@@ -0,0 +1,15 @@
+exports.name = "Avoid single-sentence paragraphs";
+exports.description = "The number of single-sentence paragraphs should be minimized.";
+
+exports.rule = function(report) {
+  var sentenceBoundary = /[.?!](?:(?:\[\d+\])|['"])*(?:\s|$)/gm;
+
+  $5('#mw-content-text p').each(function(i, p) {
+    var $p         = $(p);
+    var text       = $.trim($p.text());
+    var boundaries = text && text.match(sentenceBoundary);
+    if (boundaries && boundaries.length === 1) {
+      report.warning('Paragraph with only one sentence: "' + text +'"', p);
+    }
+  });
+};
diff --git a/guidelines/wikipedia/src/pseudoHeadings.js b/guidelines/wikipedia/src/pseudoHeadings.js
new file mode 100644
index 0000000..bbf7d8d
--- /dev/null
+++ b/guidelines/wikipedia/src/pseudoHeadings.js
@@ -0,0 +1,14 @@
+exports.name = "Do not make pseudo-headings";
+exports.description = "Do not make pseudo-headings using bold or semicolon markup.";
+
+exports.rule = function(report) {
+  $5('#mw-content-text p > b:only-child').each(function(i, b) {
+    var text = $.trim($(b).text());
+    report.error('Bold text used as pseudo-heading: '+ text, b);
+  });
+
+  $5('#mw-content-text dl:not(:has(dd)) dt').each(function(i, dt) {
+    var text = $.trim($(dt).text());
+    report.error('Semicolon markup used to create pseudo-heading: '+ text, dt);
+  });
+};
diff --git a/guidelines/wikipedia/src/pseudoIndent.js b/guidelines/wikipedia/src/pseudoIndent.js
new file mode 100644
index 0000000..73b1700
--- /dev/null
+++ b/guidelines/wikipedia/src/pseudoIndent.js
@@ -0,0 +1,10 @@
+exports.name = "Do not use colon markup for indentation";
+exports.description = "Preceding text with a colon (:) in wiki markup causes that text to appear to be indented; but the actual result is a definition list with one item without a title.";
+
+exports.rule = function(report) {
+  $5('#mw-content-text dl:not(:has(dt)) dd').each(function(i, dd) {
+    var text = $.trim($(dd).text());
+    report.error('Colon markup used to indent text: '+ text, dd);
+  });
+};
+
diff --git a/guidelines/wikipedia/src/spaceBetweenListItems.js b/guidelines/wikipedia/src/spaceBetweenListItems.js
new file mode 100644
index 0000000..890b31c
--- /dev/null
+++ b/guidelines/wikipedia/src/spaceBetweenListItems.js
@@ -0,0 +1,15 @@
+exports.name = "Do not separate list items with blank lines";
+exports.description = "Leaving blank lines between list items causes mediawiki to end one list and to start a new one.";
+
+exports.rule = function(report) {
+  $5('ol:has(> li:only-of-type) + ol:has(> li:only-of-type)').each(reportWarning);
+  $5('ul:has(> li:only-of-type) + ul:has(> li:only-of-type)').each(reportWarning);
+
+  $5('dl:has(> dt:only-of-type):has(> dd:only-of-type) + '+
+     'dl:has(> dt:only-of-type):has(> dd:only-of-type)').each(reportWarning);
+
+  function reportWarning(i, list) {
+    var text = $.trim($(list).text());
+    report.warning('List with a single item: '+ text, list);
+  }
+};
diff --git a/guidelines/wikipedia/src/spaceBetweenParagraphs.js b/guidelines/wikipedia/src/spaceBetweenParagraphs.js
new file mode 100644
index 0000000..ccab3a4
--- /dev/null
+++ b/guidelines/wikipedia/src/spaceBetweenParagraphs.js
@@ -0,0 +1,28 @@
+exports.name = "There should only be one blank line between paragraphs";
+exports.description = "Between sections - as between sections - there should be only a single blank line.";
+
+exports.rule = function(report) {
+  var problemPs = [];
+
+  $5('p:has(> br)').each(function(i, p) {
+    var $p = $(p), prevP;
+    if ($.trim($p.text()).length === 0) {
+      prevP = $p.prevAll('p').filter(function(i, pp) {
+        return $.trim($(pp).text()).length > 0;
+      }).first();
+
+      if (prevP.length) {
+        problemPs.push(prevP.get(0));
+      }
+      else {
+        report.error('Paragraph contains line breaks but does not contain text.', p);
+      }
+    }
+  });
+
+  _.uniq(problemPs, false).forEach(function(p) {
+    var text = $.trim($(p).text());
+    report.error('Paragraph is followed by more than one blank line: '+ text, p);
+  });
+};
+
diff --git a/guidelines/wikipedia/src/strikeout.js b/guidelines/wikipedia/src/strikeout.js
new file mode 100644
index 0000000..e1e3856
--- /dev/null
+++ b/guidelines/wikipedia/src/strikeout.js
@@ -0,0 +1,14 @@
+exports.name = "Don't use strikeout.";
+exports.description = "By default, most screen readers do not indicate presentational text attributes (bold, italic, underline) or even semantic text attributes (emphasis, importance, text deletion), so struck-out text is read normally along with any other text.";
+
+exports.rule = function (report) {
+  var err = function(idx, elt) {
+    report.error("Strikeout tags should not be used.", elt);
+  };
+
+  $5('#mw-content-text del').each(err);
+  $5('#mw-content-text strike').each(err);
+  $5('#mw-content-text span').filter(function(i, s) {
+    return (/line-through/).test($(s).css('text-decoration'));
+  }).each(err);
+};
diff --git a/guidelines/wikipedia/strikeout.js b/guidelines/wikipedia/strikeout.js
deleted file mode 100644
index e1e3856..0000000
--- a/guidelines/wikipedia/strikeout.js
+++ /dev/null
@@ -1,14 +0,0 @@
-exports.name = "Don't use strikeout.";
-exports.description = "By default, most screen readers do not indicate presentational text attributes (bold, italic, underline) or even semantic text attributes (emphasis, importance, text deletion), so struck-out text is read normally along with any other text.";
-
-exports.rule = function (report) {
-  var err = function(idx, elt) {
-    report.error("Strikeout tags should not be used.", elt);
-  };
-
-  $5('#mw-content-text del').each(err);
-  $5('#mw-content-text strike').each(err);
-  $5('#mw-content-text span').filter(function(i, s) {
-    return (/line-through/).test($(s).css('text-decoration'));
-  }).each(err);
-};
diff --git a/guidelines/wikipedia/wikipedia.json b/guidelines/wikipedia/wikipedia.json
index e6030ac..166bec6 100644
--- a/guidelines/wikipedia/wikipedia.json
+++ b/guidelines/wikipedia/wikipedia.json
@@ -2,20 +2,20 @@
 , "description": "Guidelines published by wikipedia for authors creating or editing wiki pages."
 , "license": "BSD3"
 , "rules":
-  [ "headingOrder.js"
-  , "bullets.js"
-  , "strikeout.js"
-  , "color.js"
-  , "spaceBetweenParagraphs.js"
-  , "paragraphLength.js"
-  , "imageSize.js"
-  , "horizontalRule.js"
-  , "pseudoHeadings.js"
-  , "pseudoIndent.js"
-  , "floatSandwiches.js"
-  , "spaceBetweenListItems.js"
-  , "imageAlt.js"
-  , "imageCaption.js"
-  , "inlineStyle.js"
+  [ "src/headingOrder.js"
+  , "src/bullets.js"
+  , "src/strikeout.js"
+  , "src/color.js"
+  , "src/spaceBetweenParagraphs.js"
+  , "src/paragraphLength.js"
+  , "src/imageSize.js"
+  , "src/horizontalRule.js"
+  , "src/pseudoHeadings.js"
+  , "src/pseudoIndent.js"
+  , "src/floatSandwiches.js"
+  , "src/spaceBetweenListItems.js"
+  , "src/imageAlt.js"
+  , "src/imageCaption.js"
+  , "src/inlineStyle.js"
   ]
 }
-- 
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