X-Git-Url: http://git.ieval.ro/?a=blobdiff_plain;f=js%2F90-tracker.js;h=b7f5e57bacf36f6ff56a03e7fa5220c069daf286;hb=65d5cb3b6007fa0bc758722983b3f0afefc02f2e;hp=42ee1f78c16bf602f2884d86737ce91fc032646e;hpb=81c2ef986ee0eba06af44f7830ee54be7e548bb3;p=plack-app-gruntmaster.git

diff --git a/js/90-tracker.js b/js/90-tracker.js
index 42ee1f7..b7f5e57 100644
--- a/js/90-tracker.js
+++ b/js/90-tracker.js
@@ -1,30 +1,25 @@
-var TICK  = '<span class="tick tracker-mark">✔</span>';
-var XMARK = '<span class="x tracker-mark">✘</span>';
+const TICK  = '<span class="tick tracker-mark">✔</span>';
+const XMARK = '<span class="x tracker-mark">✘</span>';
 
 function clean_tracker(){
-	$('.tracker-mark').each(function(e){
-		e.parentNode.removeChild(e);
-	});
-	$('.tracker-info').each(function(e){
+	$('.tracker-mark').each(e => e.parentNode.removeChild(e));
+	$('.tracker-info').each(e => {
 		e.classList.remove('tracker-info');
 		e.classList.remove('info');
 	});
 }
 
-var tracker;
+let tracker;
 
 function update_tracker(){
-	var data = localStorage.getItem('tracker_data');
-	var user = localStorage.getItem('tracker_username');
-	if(!data)
+	if(!localStorage.getItem('tracker_data'))
 		return;
-	data = JSON.parse(data);
-	var solved = {};
-	var attempted = {};
-	var solvednr = 0;
-	var attemptednr = 0;
-	data.problems.forEach(function(e){
-		if(e.solved){
+	const data = JSON.parse(localStorage.getItem('tracker_data'));
+	const user = localStorage.getItem('tracker_username');
+	const contests = {}, solved = {}, attempted = {};
+	let solvednr = 0, attemptednr = 0;
+	data.problems.forEach(e => {
+		if(e.solved) {
 			solved[e.problem] = 1;
 			solvednr++;
 		} else {
@@ -33,10 +28,7 @@ function update_tracker(){
 		}
 	});
 
-	var contests = {};
-	data.contests.forEach(function(e){
-		contests[e.contest] = 1;
-	});
+	data.contests.forEach(e => contests[e.contest] = 1);
 
 	clean_tracker();
 	$('#tracker_userlink')[0].innerHTML = data.name;
@@ -46,8 +38,8 @@ function update_tracker(){
 	$('#tracker_log')[0].setAttribute('href', '/log/?owner=' + user);
 
 	if(location.pathname == '/pb/')
-		$('table .name a').each(function(el) {
-			var id = el.getAttribute('href').split('?', 2)[0];
+		$('table .name a').each(el => {
+			const id = el.getAttribute('href').split('?', 2)[0];
 			if(solved[id])
 				el.insertAdjacentHTML('beforebegin', TICK);
 			else if(attempted[id])
@@ -55,23 +47,23 @@ function update_tracker(){
 		});
 
 	if(location.pathname == '/ct/')
-		$('table .name a').each(function(el) {
-			var id = el.getAttribute('href').substr(4);
+		$('table .name a').each(el => {
+			const id = el.getAttribute('href').substr(4);
 			if(contests[id])
 				el.insertAdjacentHTML('beforebegin', TICK);
 		});
 
 	if(location.pathname == '/log/')
-		$('table tbody tr').each(function(el) {
-			var owner = el.querySelector('.owner a');
+		$('table tbody tr').each(el => {
+			const owner = el.querySelector('.owner a');
 			if(!owner || owner.getAttribute('href') != '/us/' + user)
 				return;
-			var state = el.getElementsByClassName('r0').length ? TICK : XMARK;
+			const state = el.getElementsByClassName('r0').length ? TICK : XMARK;
 			el.getElementsByClassName('id')[0].innerHTML += state;
 		});
 
 	if(location.pathname.match(/^\/st\//) || location.pathname == '/us/')
-		$('table tbody tr').each(function(el) {
+		$('table tbody tr').each(el => {
 			if(el.querySelector('.user a').getAttribute('href') == '/us/' + user){
 				el.classList.add('info');
 				el.classList.add('tracker-info');
@@ -85,17 +77,17 @@ function start_tracking(user){
 	$('#tracker_userlink')[0].innerHTML = user;
 	tracker.classList.remove('hidden');
 	update_tracker();
-	var lastfetch = localStorage.getItem('tracker_lastfetch');
+	const lastfetch = localStorage.getItem('tracker_lastfetch');
 	if(Date.now() - lastfetch > 60 * 10 * 1000)
 		refresh_tracker();
 }
 
 function refresh_tracker(){
-	var user = localStorage.getItem('tracker_username');
-	var xhr = new XMLHttpRequest();
+	const user = localStorage.getItem('tracker_username');
+	const xhr = new XMLHttpRequest();
 	xhr.open('GET', '/us/' + user + '?format=json');
-	xhr.onload = function () {
-		localStorage.setItem('tracker_data', this.responseText);
+	xhr.onload = () => {
+		localStorage.setItem('tracker_data', xhr.responseText);
 		localStorage.setItem('tracker_lastfetch', Date.now());
 		update_tracker();
 	};
@@ -112,11 +104,11 @@ function stop_tracking(){
 
 $(function(){
 	tracker = m('<div id="tracker" class="hidden">Tracking <a id="tracker_userlink"></a>.<br><a id="tracker_stop" role="button">Stop tracking</a><br><a id="tracker_log">Job log</a><dl class="dl-horizontal"><dt>Solved</dt>    <dd id="tracker_solved">?</dd><dt>Attempted</dt> <dd id="tracker_attempted">?</dd><dt>Contests</dt>  <dd id="tracker_contests">?</dd></dl></div>');
-	var sidebar = $('#sidebar')[0];
+	const sidebar = $('#sidebar')[0];
 	sidebar.insertBefore(tracker, sidebar.firstChild);
 	$('#tracker_stop').on('click', stop_tracking);
 	$('#track_user').on('click', function() { stop_tracking(); start_tracking(this.dataset.user) });
-	$('#submitform').on('submit', function() { localStorage.removeItem('tracker_lastfetch') });
+	$('#submitform').on('submit', () => localStorage.removeItem('tracker_lastfetch'));
 
 	if(localStorage.getItem('tracker_username'))
 		start_tracking(localStorage.getItem('tracker_username'));