265 lines
7.9 KiB
JavaScript
265 lines
7.9 KiB
JavaScript
/**
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* Created by nathanleniz on 2/2/15.
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*/
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var widgets = [];
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var editor = CodeMirror.fromTextArea(document.getElementById("codeEditor"), {
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lineNumbers: true,
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mode: "text/html",
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theme: 'monokai',
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runnable: true,
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matchBrackets: true,
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autoCloseBrackets: true,
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scrollbarStyle: 'null',
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lineWrapping: true,
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gutters: ["CodeMirror-lint-markers"],
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onKeyEvent: doLinting
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});
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var defaultKeymap = {
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'Cmd-E': 'emmet.expand_abbreviation',
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'Tab': 'emmet.expand_abbreviation_with_tab',
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'Enter': 'emmet.insert_formatted_line_break_only'
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};
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emmetCodeMirror(editor, defaultKeymap);
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// Hijack tab key to insert two spaces instead
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editor.setOption("extraKeys", {
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Tab: function(cm) {
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if (cm.somethingSelected()){
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cm.indentSelection("add");
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} else {
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var spaces = Array(cm.getOption("indentUnit") + 1).join(" ");
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cm.replaceSelection(spaces);
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}
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},
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"Shift-Tab": function(cm) {
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if (cm.somethingSelected()){
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cm.indentSelection("subtract");
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} else {
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var spaces = Array(cm.getOption("indentUnit") + 1).join(" ");
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cm.replaceSelection(spaces);
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}
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}
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});
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editor.setSize("100%", "auto");
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var libraryIncludes = "<script src='//ajax.googleapis.com/ajax/libs/jquery/2.1.3/jquery.min.js'></script>" +
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"<script src='/js/lib/chai/chai.js'></script>" +
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"<script src='/js/lib/chai/chai-jquery.js'></script>" +
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"<script src='//cdnjs.cloudflare.com/ajax/libs/lodash.js/2.4.1/lodash.min.js'></script>" +
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"<link rel='stylesheet' href='//cdnjs.cloudflare.com/ajax/libs/animate.css/3.2.0/animate.min.css'/>" +
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"<link rel='stylesheet' href='//maxcdn.bootstrapcdn.com/bootstrap/3.3.1/css/bootstrap.min.css'/>" +
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"<link rel='stylesheet' href='//maxcdn.bootstrapcdn.com/font-awesome/4.2.0/css/font-awesome.min.css'/>" +
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"<style>body { padding: 0px 3px 0px 3px; }</style>" +
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"<script>var expect = chai.expect; var should = chai.should(); var assert = chai.assert;</script>";
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var editorValueForIFrame;
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var iFrameScript = "<script src='/js/lib/coursewares/iFrameScripts_0.0.4.js'></script>";
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var delay;
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// Initialize CodeMirror editor with a nice html5 canvas demo.
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editor.on("keyup", function () {
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clearTimeout(delay);
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delay = setTimeout(updatePreview, 300);
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});
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var nodeEnv = prodOrDev === 'production' ? 'http://www.freecodecamp.com' : 'http://localhost:3001';
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function updatePreview() {
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editorValueForIFrame = editor.getValue();
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goodTests = 0;
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var previewFrame = document.getElementById('preview');
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var preview = previewFrame.contentDocument || previewFrame.contentWindow.document;
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preview.open();
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$('#testSuite').empty();
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preview.write(libraryIncludes + editor.getValue() + iFrameScript);
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codeStorage.updateStorage();
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preview.close();
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}
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setTimeout(updatePreview, 300);
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/**
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* "post" methods
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*/
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var testResults = [];
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var postSuccess = function(data) {
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var testDoc = document.createElement("div");
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$(testDoc)
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.html("<div class='row'><div class='col-xs-2 text-center'><i class='ion-checkmark-circled big-success-icon'></i></div><div class='col-xs-10 test-output test-vertical-center wrappable'>" + JSON.parse(data) + "</div>");
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$('#testSuite').append(testDoc);
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testSuccess();
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};
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var postError = function(data) {
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var testDoc = document.createElement("div");
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$(testDoc)
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.html("<div class='row'><div class='col-xs-2 text-center'><i class='ion-close-circled big-error-icon'></i></div><div class='col-xs-10 test-vertical-center test-output wrappable'>" + JSON.parse(data) + "</div>");
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$('#testSuite').append(testDoc);
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};
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var goodTests = 0;
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var testSuccess = function() {
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goodTests++;
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if (goodTests === tests.length) {
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showCompletion();
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}
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};
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function doLinting () {
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editor.operation(function () {
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for (var i = 0; i < widgets.length; ++i)
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editor.removeLineWidget(widgets[i]);
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widgets.length = 0;
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JSHINT(editor.getValue());
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for (var i = 0; i < JSHINT.errors.length; ++i) {
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var err = JSHINT.errors[i];
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if (!err) continue;
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var msg = document.createElement("div");
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var icon = msg.appendChild(document.createElement("span"));
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icon.innerHTML = "!!";
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icon.className = "lint-error-icon";
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msg.appendChild(document.createTextNode(err.reason));
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msg.className = "lint-error";
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widgets.push(editor.addLineWidget(err.line - 1, msg, {
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coverGutter: false,
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noHScroll: true
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}));
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}
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});
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};
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//$('#testSuite').empty();
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function showCompletion() {
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var time = Math.floor(Date.now()) - started;
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ga('send', 'event', 'Challenge', 'solved', challenge_Name + ', Time: ' + time);
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$('#next-courseware-button').removeAttr('disabled');
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$('#next-courseware-button').addClass('animated tada');
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if (!userLoggedIn) {
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$('#complete-courseware-dialog').modal('show');
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}
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$('body').keydown(function(e) {
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if (e.ctrlKey && e.keyCode == 13) {
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$('#next-courseware-button').click();
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$('#next-courseware-button').unbind('click');
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}
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});
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}
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/*
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Local Storage Update System By Andrew Cay(Resto)
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codeStorage: singleton object that contains properties and methods related to
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dealing with the localStorage system.
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The keys work off of the variable challenge_name to make unique identifiers per bonfire
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Two extra functionalities:
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Added anonymous version checking system incase of future updates to the system
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Added keyup listener to editor(myCodeMirror) so the last update has been saved to storage
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*/
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var codeStorage = {
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version: 0.01,
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keyVersion:"saveVersion",
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keyValue: null,//where the value of the editor is saved
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updateWait: 2000,// 2 seconds
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updateTimeoutId: null,
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eventArray: []//for firing saves
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};
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// Returns true if the editor code was saved since last key press (use this if you want to make a "saved" notification somewhere")
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codeStorage.hasSaved = function(){
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return ( updateTimeoutId === null );
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};
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codeStorage.onSave = function(func){
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codeStorage.eventArray.push(func);
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};
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codeStorage.setSaveKey = function(key){
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codeStorage.keyValue = key + 'Val';
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};
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codeStorage.getEditorValue = function(){
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return ('' + localStorage.getItem(codeStorage.keyValue));
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};
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codeStorage.isAlive = function() {
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var val = this.getEditorValue()
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return val !== 'null' &&
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val !== 'undefined' &&
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(val && val.length > 0);
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}
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codeStorage.updateStorage = function(){
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if(typeof(Storage) !== undefined) {
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var value = editor.getValue();
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localStorage.setItem(codeStorage.keyValue, value);
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} else {
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var debugging = false;
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if( debugging ){
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console.log('no web storage');
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}
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}
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codeStorage.updateTimeoutId = null;
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codeStorage.eventArray.forEach(function(func){
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func();
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});
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};
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//Update Version
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(function(){
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var savedVersion = localStorage.getItem('saveVersion');
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if( savedVersion === null ){
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localStorage.setItem(codeStorage.keyVersion, codeStorage.version);//just write current version
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}else{
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if( savedVersion !== codeStorage.version ){
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//Update version
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}
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}
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})();
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///Set everything up one page
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/// Update local save when editor has changed
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codeStorage.setSaveKey(challenge_Name);
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editor.on('keyup', function(){
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window.clearTimeout(codeStorage.updateTimeoutId);
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codeStorage.updateTimeoutId = window.setTimeout(codeStorage.updateStorage, codeStorage.updateWait);
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});
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var editorValue;
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var challengeSeed = challengeSeed || null;
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var tests = tests || [];
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var allSeeds = '';
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(function() {
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challengeSeed.forEach(function(elem) {
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allSeeds += elem + '\n';
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});
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})();
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editorValue = (codeStorage.isAlive())? codeStorage.getEditorValue() : allSeeds;
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editor.setValue(editorValue);
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var resetEditor = function resetEditor() {
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editor.setValue(allSeeds);
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updatePreview();
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codeStorage.updateStorage();
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};
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var challengeSeed = challengeSeed || null;
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var allSeeds = '';
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(function() {
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challengeSeed.forEach(function(elem) {
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allSeeds += elem.replace(/fccss/g, '<script>').replace(/fcces/g,'</script>') + '\n';
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});
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editor.setValue(allSeeds);
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(function() {
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setTimeout(function() {
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editor.refresh();
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}, 200);
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})();
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})();
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