DragAndDropHandler.prototype.findHoveredArea = function()

in src/main/jbake/assets/js/tree.jquery.js [172:192]

• 21 lines of code
• 6 McCabe index (conditional complexity)

  DragAndDropHandler.prototype.findHoveredArea = function(x, y) {
    var area, dimensions, high, low, mid;
    dimensions = this.getTreeDimensions();
    if (x < dimensions.left || y < dimensions.top || x > dimensions.right || y > dimensions.bottom) {
      return null;
    }
    low = 0;
    high = this.hit_areas.length;
    while (low < high) {
      mid = (low + high) >> 1;
      area = this.hit_areas[mid];
      if (y < area.top) {
        high = mid;
      } else if (y > area.bottom) {
        low = mid + 1;
      } else {
        return area;
      }
    }
    return null;
  };