pulling from master

1 files changed, 6 insertions, 1 deletions

diff --git a/src/client/views/InkStrokeProperties.ts b/src/client/views/InkStrokeProperties.ts
index 35d628a4e..ffda126f4 100644
--- a/src/client/views/InkStrokeProperties.ts
+++ b/src/client/views/InkStrokeProperties.ts
@@ -491,6 +491,12 @@ export class InkStrokeProperties {
             return inkCopy;
         });
 
+    /**
+     * Function that "smooths" ink strokes by using the gesture recognizer to detect shapes and
+     * removing excess control points with the simplify-js package.
+     * @param inkDocs
+     * @param tolerance Determines how strong the smooth effect will be
+     */
     @undoBatch
     smoothInkStrokes = (inkDocs: Doc[], tolerance: number = 5) => {
         inkDocs.forEach(inkDoc => {
@@ -500,7 +506,6 @@ export class InkStrokeProperties {
 
             const result = inkData.length > 2 && GestureUtils.GestureRecognizer.Recognize([inkData]);
             console.log(result);
-            let polygonPoints: { X: number; Y: number }[] | undefined = undefined;
             if (result && (result.Name === 'line' ? result.Score > 0.92 : result.Score > 0.85)) {
                 switch (result.Name) {
                     case Gestures.Line: