66 lines
1.6 KiB
JavaScript
66 lines
1.6 KiB
JavaScript
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/**
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* Randomly shuffle an array
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* https://stackoverflow.com/a/2450976/1293256
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* @param {Array} array The array to shuffle
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* @return {String} The first item in the shuffled array
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*/
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var shuffle = function (array) {
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var currentIndex = array.length;
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var temporaryValue, randomIndex;
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// While there remain elements to shuffle...
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while (0 !== currentIndex) {
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// Pick a remaining element...
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randomIndex = Math.floor(Math.random() * currentIndex);
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currentIndex -= 1;
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// And swap it with the current element.
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temporaryValue = array[currentIndex];
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array[currentIndex] = array[randomIndex];
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array[randomIndex] = temporaryValue;
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}
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return array;
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};
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chrome.browserAction.onClicked.addListener(function() {
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chrome.tabs.query({}, function(tabs) {
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chrome.browserAction.getBadgeText({}, function(text) {
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ok = confirm("Are you sure you want to snap " + text + " tabs?")
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if (ok) {
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shuffle(tabs)
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let count = Math.floor(tabs.length / 2) + 1
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tabs = tabs.slice(1, count)
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let ids = [];
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for (tab in tabs) {
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ids.push(tabs[tab].id)
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}
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chrome.tabs.remove(ids)
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}
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})
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})
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})
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function updateCount() {
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chrome.tabs.query({}, function(tabs) {
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chrome.browserAction.setBadgeText({ text: "" + Math.floor(tabs.length / 2) })
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})
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}
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chrome.tabs.onCreated.addListener(function() {
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updateCount()
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})
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chrome.tabs.onRemoved.addListener(function() {
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updateCount()
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})
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chrome.windows.onCreated.addListener(function() {
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updateCount()
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})
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chrome.windows.onRemoved.addListener(function() {
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updateCount()
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})
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updateCount()
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