1 files changed, 9 insertions, 7 deletions
diff --git a/modern/src/map/Map.js b/modern/src/map/Map.js
index 46c59d2..672bd26 100644
--- a/modern/src/map/Map.js
+++ b/modern/src/map/Map.js
@@ -1,8 +1,10 @@
 import 'maplibre-gl/dist/maplibre-gl.css';
 import './switcher/switcher.css';
 import maplibregl from 'maplibre-gl';
+import React, {
+  useRef, useLayoutEffect, useEffect, useState,
+} from 'react';
 import { SwitcherControl } from './switcher/switcher';
-import React, { useRef, useLayoutEffect, useEffect, useState } from 'react';
 import { deviceCategories } from '../common/deviceCategories';
 import { prepareIcon, loadImage } from './mapUtil';
 import { styleCarto, styleMapbox, styleOsm } from './mapStyles';
@@ -22,18 +24,18 @@ export const map = new maplibregl.Map({
 let ready = false;
 const readyListeners = new Set();
 
-const addReadyListener = listener => {
+const addReadyListener = (listener) => {
   readyListeners.add(listener);
   listener(ready);
 };
 
-const removeReadyListener = listener => {
+const removeReadyListener = (listener) => {
   readyListeners.delete(listener);
 };
 
-const updateReadyValue = value => {
+const updateReadyValue = (value) => {
   ready = value;
-  readyListeners.forEach(listener => listener(value));
+  readyListeners.forEach((listener) => listener(value));
 };
 
 const initMap = async () => {
@@ -42,7 +44,7 @@ const initMap = async () => {
   map.addImage('background', await prepareIcon(background), {
     pixelRatio: window.devicePixelRatio,
   });
-  await Promise.all(deviceCategories.map(async category => {
+  await Promise.all(deviceCategories.map(async (category) => {
     for (const color of ['green', 'red', 'gray']) {
       const icon = await loadImage(`images/icon/${category}.svg`);
       map.addImage(`${category}-${color}`, prepareIcon(background, icon, palette.common[color]), {
@@ -93,7 +95,7 @@ const Map = ({ children }) => {
   }, [mapboxAccessToken]);
 
   useEffect(() => {
-    const listener = ready => setMapReady(ready);
+    const listener = (ready) => setMapReady(ready);
     addReadyListener(listener);
     return () => {
       removeReadyListener(listener);