counter2: fix lint warnings

apps/counter2/ChangeLog

@@ -1,2 +1,3 @@
 0.01: New App!
 0.02: Added Settings & readme
+0.03: fix lint warnings

apps/counter2/app.js

@@ -9,23 +9,22 @@ var s = Object.assign({
   colortext: true,
 }, require('Storage').readJSON("counter2.json", true) || {});
 
-f1 = (s.colortext) ? "#f00" : "#fff";
-f2 = (s.colortext) ? "#00f" : "#fff";
-b1 = (s.colortext) ? g.theme.bg : "#f00";
-b2 = (s.colortext) ? g.theme.bg : "#00f";
+const f1 = (s.colortext) ? "#f00" : "#fff";
+const f2 = (s.colortext) ? "#00f" : "#fff";
+const b1 = (s.colortext) ? g.theme.bg : "#f00";
+const b2 = (s.colortext) ? g.theme.bg : "#00f";
 
-var counter = 0;
 var drag;
 
-screenwidth = g.getWidth();
-screenheight = g.getHeight();
-halfwidth = screenwidth / 2;
-halfheight = screenheight / 2;
+const screenwidth = g.getWidth();
+const screenheight = g.getHeight();
+const halfwidth = screenwidth / 2;
+const halfheight = screenheight / 2;
 
 counter = [];
 counter[0] = s.counter0;
 counter[1] = s.counter1;
-defaults = [];
+const defaults = [];
 defaults[0] = s.max0;
 defaults[1] = s.max1;
 
@@ -37,7 +36,7 @@ function saveSettings() {
   require('Storage').writeJSON("counter2.json", s);
 }
 
-ignoreonce = false;
+let ignoreonce = false;
 var dragtimeout;
 
 function updateScreen() {
@@ -56,7 +55,7 @@ function updateScreen() {
 }
 
 Bangle.on("drag", e => {
-  c = (e.x < halfwidth) ? 0 : 1;
+  const c = (e.x < halfwidth) ? 0 : 1;
   if (!drag) {
     if (ignoreonce) {
       ignoreonce = false;
@@ -66,7 +65,7 @@ Bangle.on("drag", e => {
     dragtimeout = setTimeout(function () { resetcounter(c); }, 600); //if dragging for 500ms, reset counter
   }
   else if (drag && !e.b) { // released
-      adjust = 0;
+      let adjust = 0;
       const dx = e.x - drag.x, dy = e.y - drag.y;
       if (Math.abs(dy) > Math.abs(dx) + 30) {
         adjust = (dy > 0) ? -1 : 1;

apps/counter2/metadata.json

@@ -1,7 +1,7 @@
 {
   "id": "counter2",
   "name": "Counter2",
-  "version": "0.02",
+  "version": "0.03",
   "description": "Dual Counter",
   "readme":"README.md",
   "icon": "counter2-icon.png",

apps/counter2/settings.js

@@ -1,6 +1,6 @@
 (function (back) {
     var FILE = "counter2.json";
-    defaults={
+    const defaults={
         counter0:12,
         counter1:0,
         max0:12,
@@ -8,13 +8,13 @@
         buzz: true,
         colortext: true,
     };
-    settings = Object.assign(defaults, require('Storage').readJSON(FILE, true) || {});
+    const settings = Object.assign(defaults, require('Storage').readJSON(FILE, true) || {});
 
     function writeSettings() {
         require('Storage').writeJSON(FILE, settings);
     }
 
-    menu = {
+    const menu = {
         "": { "title": "Counter2" },
         "< Back": () => back(),
         'Default C1': {