From 330b3a0530ffc4393720a80f92e396e45413c5b5 Mon Sep 17 00:00:00 2001
From: Aakansha Doshi <aakansha1216@gmail.com>
Date: Thu, 1 Sep 2022 17:51:50 +0530
Subject: [PATCH] hide n-1 point if distance is less than threshold

---
 src/element/linearElementEditor.ts | 11 ++++++-----
 1 file changed, 6 insertions(+), 5 deletions(-)

diff --git a/src/element/linearElementEditor.ts b/src/element/linearElementEditor.ts
index 048e5ea18..767c71bbe 100644
--- a/src/element/linearElementEditor.ts
+++ b/src/element/linearElementEditor.ts
@@ -437,11 +437,12 @@ export class LinearElementEditor {
           appState.zoom.value;
       }
       const isExtremePoint = index === 0 || index === element.points.length - 1;
-      if (
-        editingLinearElement ||
-        isExtremePoint ||
-        distance >= 2 * LinearElementEditor.POINT_HANDLE_SIZE
-      ) {
+      const threshold = 2 * LinearElementEditor.POINT_HANDLE_SIZE;
+      if (editingLinearElement || isExtremePoint || distance >= threshold) {
+        // hide n-1 point if distance is less than threshold
+        if (isExtremePoint && distance < threshold) {
+          visiblePointIndexes.pop();
+        }
         visiblePointIndexes.push(index);
         previousPoint = point;
       }