1 files changed, 17 insertions, 0 deletions
diff --git a/src/client/util/InteractionUtils.ts b/src/client/util/InteractionUtils.tsx
index 76b43da3c..34c7cfa74 100644
--- a/src/client/util/InteractionUtils.ts
+++ b/src/client/util/InteractionUtils.tsx
@@ -1,3 +1,5 @@
+import React = require("react");
+
 export namespace InteractionUtils {
     export const MOUSETYPE = "mouse";
     export const TOUCHTYPE = "touch";
@@ -21,6 +23,21 @@ export namespace InteractionUtils {
         return myTouches;
     }
 
+    // TODO: find a way to reference this function from InkingStroke instead of copy pastign here. copied bc of weird error when on mobile view
+    export function CreatePolyline(points: { X: number, Y: number }[], left: number, top: number, color: string, width: number) {
+        const pts = points.reduce((acc: string, pt: { X: number, Y: number }) => acc + `${pt.X - left},${pt.Y - top} `, "");
+        return (
+            <polyline
+                points={pts}
+                style={{
+                    fill: "none",
+                    stroke: color,
+                    strokeWidth: width
+                }}
+            />
+        );
+    }
+
     export function IsType(e: PointerEvent | React.PointerEvent, type: string): boolean {
         switch (type) {
             // pen and eraser are both pointer type 'pen', but pen is button 0 and eraser is button 5. -syip2