From b00fd915b34763a6b345145c9e035f781135000c Mon Sep 17 00:00:00 2001
From: Cameron Clough <cameronjclough@gmail.com>
Date: Mon, 21 Mar 2022 21:57:12 +0000
Subject: [PATCH] lint: no mixed operators

---
 src/worker/worker.js | 3 +--
 1 file changed, 1 insertion(+), 2 deletions(-)

diff --git a/src/worker/worker.js b/src/worker/worker.js
index 3da69cb..23206e8 100644
--- a/src/worker/worker.js
+++ b/src/worker/worker.js
@@ -44,8 +44,7 @@ function calculateDistance(lat1, lon1, lat2, lon2) {
   const p = 0.017453292519943295; // Math.PI / 180
   const c = Math.cos;
   const a = 0.5 - c((lat2 - lat1) * p) / 2
-    + c(lat1 * p) * c(lat2 * p)
-    * (1 - c((lon2 - lon1) * p)) / 2;
+    + c(lat1 * p) * c(lat2 * p) * ((1 - c((lon2 - lon1) * p)) / 2);
 
   let distMetres = 1000 * 12742 * Math.asin(Math.sqrt(a)); // 2 * R; R = 6371 km
   if (distMetres > 70) {