470 lines
15 KiB
JavaScript
470 lines
15 KiB
JavaScript
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var editor;
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var widgets = [];
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editor = CodeMirror.fromTextArea(document.getElementById("codeEditor"), {
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lineNumbers: true,
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mode: "text",
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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 myCodeMirror = editor;
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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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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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(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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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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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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/*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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"Ctrl-Enter": function() {
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bonfireExecute();
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return false;
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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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if(typeof prodOrDev !== 'undefined') {
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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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var failedCommentTest = false;
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if (editorValueForIFrame.match(/\<\!\-\-/gi) && editorValueForIFrame.match(/\-\-\>/gi) == null) {
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failedCommentTest = true;
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}
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else if (editorValueForIFrame.match(/\<\!\-\-/gi) && editorValueForIFrame.match(/\<\!\-\-/gi).length > editorValueForIFrame.match(/\-\-\>/gi).length) {
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failedCommentTest = true;
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}
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if (failedCommentTest) {
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editor.setValue(editor.getValue() + "-->");
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editorValueForIFrame = editorValueForIFrame + "-->";
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}
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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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preview.write(libraryIncludes + editor.getValue());
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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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/**
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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 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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', Attempts: ' + attempts);
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var bonfireSolution = myCodeMirror.getValue();
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var didCompleteWith = $('#completed-with').val() || null;
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$.post(
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'/completed-bonfire/', {
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challengeInfo: {
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challengeId: challenge_Id,
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challengeName: challenge_Name,
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completedWith: didCompleteWith,
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challengeType: challengeType,
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solution: bonfireSolution
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}
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},
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function(res) {
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if (res) {
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$('#complete-courseware-dialog').modal('show');
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$('#complete-courseware-dialog').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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}
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});
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}
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}
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);
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}
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var resetEditor = function resetEditor() {
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editor.setValue(allSeeds.replace((/fccss/gi), '<script>').replace((/fcces/gi), '</script>'));
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updatePreview();
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codeStorage.updateStorage();
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};
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var attempts = 0;
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if (attempts) {
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attempts = 0;
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}
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console.log(challengeType);
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if(challengeType !== "0") {
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var codeOutput = CodeMirror.fromTextArea(document.getElementById("codeOutput"), {
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lineNumbers: false,
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mode: "text",
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theme: 'monokai',
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readOnly: 'nocursor',
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lineWrapping: true
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});
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codeOutput.setValue('/**\n' +
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' * Your output will go here.\n' + ' * Console.log() -type statements\n' +
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' * will appear in your browser\'s\n' + ' * DevTools JavaScript console.\n' +
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' */');
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codeOutput.setSize("100%", "100%");
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}
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var info = editor.getScrollInfo();
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var after = editor.charCoords({
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line: editor.getCursor().line + 1,
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ch: 0
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}, "local").top;
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if (info.top + info.clientHeight < after)
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editor.scrollTo(null, after - info.clientHeight + 3);
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var userTests;
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var testSalt = Math.random();
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var scrapeTests = function(userJavaScript) {
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// insert tests from mongo
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for (var i = 0; i < tests.length; i++) {
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userJavaScript += '\n' + tests[i];
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}
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var counter = 0;
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var regex = new RegExp(
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/(expect(\s+)?\(.*\;)|(assert(\s+)?\(.*\;)|(assert\.\w.*\;)|(.*\.should\..*\;)/
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);
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var match = regex.exec(userJavaScript);
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while (match != null) {
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var replacement = '//' + counter + testSalt;
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userJavaScript = userJavaScript.substring(0, match.index) + replacement +
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userJavaScript.substring(match.index + match[0].length);
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if (!userTests) {
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userTests = [];
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}
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userTests.push({
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"text": match[0],
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"line": counter,
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"err": null
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});
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counter++;
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match = regex.exec(userJavaScript);
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}
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return userJavaScript;
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};
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function removeComments(userJavaScript) {
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var regex = new RegExp(/(\/\*[^(\*\/)]*\*\/)|\/\/[^\n]*/g);
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return userJavaScript.replace(regex, '');
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}
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function removeLogs(userJavaScript) {
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return userJavaScript.replace(/(console\.[\w]+\s*\(.*\;)/g, '');
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}
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var pushed = false;
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var createTestDisplay = function() {
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if (pushed) {
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userTests.pop();
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}
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for (var i = 0; i < userTests.length; i++) {
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var test = userTests[i];
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var testDoc = document.createElement("div");
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if (test.err != null) {
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console.log('Should be displaying bad tests');
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$(testDoc)
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.html(
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"<div class='row'><div class='col-xs-2 text-center'><i class='ion-close-circled big-error-icon'></i></div><div class='col-xs-10 test-output wrappable test-vertical-center grayed-out-test-output'>" +
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test.text + "</div><div class='col-xs-10 test-output wrappable'>" +
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test.err + "</div></div><div class='ten-pixel-break'/>")
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.appendTo($('#testSuite'));
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} else {
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$(testDoc)
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.html(
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"<div class='row'><div class='col-xs-2 text-center'><i class='ion-checkmark-circled big-success-icon'></i></div><div class='col-xs-10 test-output test-vertical-center wrappable grayed-out-test-output'>" +
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test.text + "</div></div><div class='ten-pixel-break'/>")
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.appendTo($('#testSuite'));
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}
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};
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};
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var expect = chai.expect;
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var assert = chai.assert;
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var should = chai.should();
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var reassembleTest = function(test, data) {
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var lineNum = test.line;
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var regexp = new RegExp("\/\/" + lineNum + testSalt);
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return data.input.replace(regexp, test.text);
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};
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var runTests = function(err, data) {
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//userTests = userTests ? null : [];
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var allTestsPassed = true;
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pushed = false;
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$('#testSuite').children().remove();
|
||
|
|
if (err && userTests.length > 0) {
|
||
|
|
userTests = [{
|
||
|
|
text: "Program Execution Failure",
|
||
|
|
err: "No user tests were run."
|
||
|
|
}];
|
||
|
|
createTestDisplay();
|
||
|
|
}
|
||
|
|
//Add blocks to test exploits here!
|
||
|
|
else if(editorValue.match(/if\s\(null\)\sconsole\.log\(1\);/gi)){
|
||
|
|
allTestsPassed = false;
|
||
|
|
userTests = [{
|
||
|
|
text: "Program Execution Failure",
|
||
|
|
err: "Invalid if (null) console.log(1); detected"
|
||
|
|
}];
|
||
|
|
createTestDisplay();
|
||
|
|
}
|
||
|
|
else if (userTests) {
|
||
|
|
userTests.push(false);
|
||
|
|
pushed = true;
|
||
|
|
userTests.forEach(function(chaiTestFromJSON, indexOfTestArray,
|
||
|
|
__testArray) {
|
||
|
|
try {
|
||
|
|
if (chaiTestFromJSON) {
|
||
|
|
var output = eval(reassembleTest(chaiTestFromJSON, data));
|
||
|
|
}
|
||
|
|
} catch (error) {
|
||
|
|
allTestsPassed = false;
|
||
|
|
__testArray[indexOfTestArray].err = error.message;
|
||
|
|
} finally {
|
||
|
|
if (!chaiTestFromJSON) {
|
||
|
|
createTestDisplay();
|
||
|
|
}
|
||
|
|
}
|
||
|
|
});
|
||
|
|
|
||
|
|
if (allTestsPassed) {
|
||
|
|
allTestsPassed = false;
|
||
|
|
showCompletion();
|
||
|
|
}
|
||
|
|
|
||
|
|
}
|
||
|
|
};
|
||
|
|
|
||
|
|
function bonfireExecute() {
|
||
|
|
attempts++;
|
||
|
|
ga('send', 'event', 'Challenge', 'ran-code', challenge_Name);
|
||
|
|
userTests = null;
|
||
|
|
if(challengeType === "0"){
|
||
|
|
$('#testSuite').empty();
|
||
|
|
|
||
|
|
editorValueForIFrame = editor.getValue();
|
||
|
|
goodTests = 0;
|
||
|
|
var previewFrame = document.getElementById('preview');
|
||
|
|
var preview = previewFrame.contentDocument || previewFrame.contentWindow.document;
|
||
|
|
preview.open();
|
||
|
|
preview.write(libraryIncludes + editor.getValue() + "<script src = \"/js/lib/coursewares/iFrameScripts_0.0.4.js\"></script>");
|
||
|
|
codeStorage.updateStorage();
|
||
|
|
preview.close();
|
||
|
|
}
|
||
|
|
else {
|
||
|
|
var userJavaScript = myCodeMirror.getValue();
|
||
|
|
var failedCommentTest = false;
|
||
|
|
if (userJavaScript.match(/\/\*/gi) && userJavaScript.match(/\*\//gi) == null) {
|
||
|
|
failedCommentTest = true;
|
||
|
|
}
|
||
|
|
else if (!failedCommentTest && userJavaScript.match(/\/\*/gi) && userJavaScript.match(/\/\*/gi).length > userJavaScript.match(/\*\//gi).length) {
|
||
|
|
failedCommentTest = true;
|
||
|
|
}
|
||
|
|
userJavaScript = removeComments(userJavaScript);
|
||
|
|
userJavaScript = scrapeTests(userJavaScript);
|
||
|
|
// simple fix in case the user forgets to invoke their function
|
||
|
|
|
||
|
|
submit(userJavaScript, function (cls, message) {
|
||
|
|
if (failedCommentTest) {
|
||
|
|
myCodeMirror.setValue(myCodeMirror.getValue() + "*/");
|
||
|
|
console.log('Caught Unfinished Comment');
|
||
|
|
codeOutput.setValue("Unfinished mulit-line comment");
|
||
|
|
failedCommentTest = false;
|
||
|
|
}
|
||
|
|
else if (cls) {
|
||
|
|
codeOutput.setValue(message.error);
|
||
|
|
runTests('Error', null);
|
||
|
|
} else {
|
||
|
|
codeOutput.setValue(message.output);
|
||
|
|
codeOutput.setValue(codeOutput.getValue().replace(/\\\"/gi, ''));
|
||
|
|
message.input = removeLogs(message.input);
|
||
|
|
runTests(null, message);
|
||
|
|
}
|
||
|
|
});
|
||
|
|
}
|
||
|
|
}
|
||
|
|
|
||
|
|
$('#submitButton').on('click', function() {
|
||
|
|
bonfireExecute();
|
||
|
|
});
|
||
|
|
|
||
|
|
$(document).ready(function(){
|
||
|
|
editorValue = (codeStorage.isAlive())? codeStorage.getEditorValue() : allSeeds;
|
||
|
|
myCodeMirror.setValue(editorValue);
|
||
|
|
bonfireExecute();
|
||
|
|
});
|