anchor.diff:          td
             img(src="gemini-report/images/root/default-large/Chrome~current.png", height=imgHeight)
           td
  -          img(src="gemini-report/images/root/default-large/Chrome~diff.png", height=imgHeight)
  +          img#expected-diff-img(src="gemini-report/images/root/default-large/Chrome~diff.png", height=imgHeight)
           td
             img(src="gemini-report/images/root/default-large/Chrome~ref.png", height=imgHeight)
   
  
positive.code:           var resultsEl = document.querySelector('#results');
            var resultsDocFrag = document.createDocumentFragment();
  
            // Iterate over our sets
            Array.prototype.forEach.call(compareSets, function forEachCompareSetEl (compareSet) {
              // Localize our references
              var currentImg = compareSet.currentImg;
              var refImg = compareSet.refImg;
  
negative.code:               name: 'path/to/image/' + i + '/Chrome'
              };
            });
  
            // Prepare canvas for images to match against
            function getSelectionCanvas(img) {
              // Generate our canvas sized down to the selection
              // https://github.com/scijs/get-pixels/blob/7c447cd979637b31e47e148f238a1e71611af481/dom-pixels.js#L14-L18
              var canvasEl = document.createElement('canvas');
              canvasEl.width = targetArea.width;
              canvasEl.height = targetArea.height;
              var context = canvasEl.getContext('2d');
  
              // Draw a clip for safety (performanc), then our image
              // DEV: We haven't tested if this improves performance but assume it should
              // https://developer.mozilla.org/en-US/docs/Web/API/CanvasRenderingContext2D/drawImage
              // https://developer.mozilla.org/en-US/docs/Web/API/CanvasRenderingContext2D/rect
              context.rect(0, 0, targetArea.width, targetArea.height);
              context.clip();
              context.drawImage(img, -1 * targetArea.left, -1 * targetArea.top);
  
              // Return our generated canvas
              return canvasEl;
            }
            var expectedDiffImg = document.querySelector('#expected-diff-img');
            var expectedDiffCanvas = getSelectionCanvas(expectedDiffImg);
  
            document.body.appendChild(expectedDiffCanvas);
  
            // Filter image sets based on matching widths and selection
            var matchingCompareSets = compareSets.filter(function matchCompareSet (compareSet) {
              return true;
            });
  
            // Pass through matching sets to `bulkUpdateSelection`
            return;
            bulkUpdateSelection(matchingCompareSets);
          }
  
  