1 files changed, 8 insertions, 28 deletions
diff --git a/index.js b/index.js
index 5d68314..ef7cdef 100644
--- a/index.js
+++ b/index.js
@@ -18,41 +18,21 @@ function edgePoint(x1, y1, x2, y2, maxX, maxY) {
       yIntercept = x => (x - x1) * yDiff / xDiff + y1;
 
   if (xDiff > 0 && yDiff > 0) {
-    let yWhenXisMax = yIntercept(maxX);
-    let xWhenYisMax = xIntercept(maxY);
+    let x = xIntercept(maxY);
 
-    if (xWhenYisMax <= maxX) {
-      pointCoords = [xWhenYisMax, maxY];
-    } else {
-      pointCoords = [maxX, yWhenXisMax];
-    }
+    pointCoords = x <= maxX ? [x, maxY] : [maxX, yIntercept(maxX)];
   } else if (xDiff > 0 && yDiff < 0) {
-    let yWhenXisMax = yIntercept(maxX);
-    let xWhenYisZero = xIntercept(0);
+    let y = yIntercept(maxX);
 
-    if (yWhenXisMax >= 0) {
-      pointCoords = [maxX, yWhenXisMax];
-    } else {
-      pointCoords = [xWhenYisZero, 0];
-    }
+    pointCoords = y >= 0 ? [maxX, y] : [xIntercept(0), 0];
   } else if (xDiff < 0 && yDiff < 0) {
-    let yWhenXisZero = yIntercept(0);
-    let xWhenYisZero = xIntercept(0);
+    let x = xIntercept(0);
 
-    if (xWhenYisZero >= 0) {
-      pointCoords = [xWhenYisZero, 0];
-    } else {
-      pointCoords = [0, yWhenXisZero];
-    }
+    pointCoords = x >= 0 ? [x, 0] : [0, yIntercept(0)];
   } else {
-    let yWhenXisZero = yIntercept(0);
-    let xWhenYisMax = xIntercept(maxY);
+    let y = yIntercept(0);
 
-    if (yWhenXisZero <= maxY) {
-      pointCoords = [0, yWhenXisZero];
-    } else {
-      pointCoords = [xWhenYisMax, maxY];
-    }
+    pointCoords = y <= maxY ? [0, y] : [xIntercept(maxY), maxY];
   }
 
   return pointCoords;