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-rw-r--r--lib/rect.coffee3
1 files changed, 2 insertions, 1 deletions
diff --git a/lib/rect.coffee b/lib/rect.coffee
index fdeace25..703c640c 100644
--- a/lib/rect.coffee
+++ b/lib/rect.coffee
@@ -67,7 +67,8 @@ Rect =
rects.filter (rect) -> rect.height > 0 and rect.width > 0
- contains: (rect1, rect2) ->
+ # Determine whether two rects overlap.
+ intersects: (rect1, rect2) ->
rect1.right > rect2.left and
rect1.left < rect2.right and
rect1.bottom > rect2.top and