freeCodeCamp/client/commonFramework.js

1511 lines
44 KiB
JavaScript

var common = (function() {
// common namespace
// all classes should be stored here
var common = window.common || {
// init is an array of functions that are
// called at the beginning of dom ready
init: []
};
common.challengeName = common.challengeName || window.challenge_Name || '';
common.challengeType = common.challengeType || window.challengeType || 0;
common.challengeId = common.challengeId || window.challenge_Id;
common.challengeSeed = common.challengeSeed || window.challengeSeed || [];
common.head = common.head || '';
common.tail = common.tail || '';
common.arrayToNewLineString = function arrayToNewLineString(seedData) {
seedData = Array.isArray(seedData) ? seedData : [seedData];
return seedData.reduce(function(seed, line) {
return '' + seed + line + '\n';
}, '');
};
common.seed = common.arrayToNewLineString(common.challengeSeed);
common.replaceScriptTags = function replaceScriptTags(value) {
return value
.replace(/<script>/gi, 'fccss')
.replace(/<\/script>/gi, 'fcces');
};
common.replaceSafeTags = function replaceSafeTags(value) {
return value
.replace(/fccss/gi, '<script>')
.replace(/fcces/gi, '</script>');
};
common.replaceFormActionAttr = function replaceFormAction(value) {
return value.replace(/<form[^>]*>/, function(val) {
return val.replace(/action(\s*?)=/, 'fccfaa$1=');
});
};
common.replaceFccfaaAttr = function replaceFccfaaAttr(value) {
return value.replace(/<form[^>]*>/, function(val) {
return val.replace(/fccfaa(\s*?)=/, 'action$1=');
});
};
return common;
})();
// store code in the URL
common.codeUri = (function(common, encode, decode, location, history) {
var replaceScriptTags = common.replaceScriptTags;
var replaceSafeTags = common.replaceSafeTags;
var replaceFormActionAttr = common.replaceFormActionAttr;
var replaceFccfaaAttr = common.replaceFccfaaAttr;
function encodeFcc(val) {
return replaceScriptTags(replaceFormActionAttr(val));
}
function decodeFcc(val) {
return replaceSafeTags(replaceFccfaaAttr(val));
}
var codeUri = {
encode: function(code) {
return encode(code);
},
decode: function(code) {
try {
return decode(code);
} catch (ignore) {
return null;
}
},
isInQuery: function(query) {
var decoded = codeUri.decode(query);
if (!decoded || typeof decoded.split !== 'function') {
return false;
}
return decoded
.split('?')
.splice(1)
.reduce(function(found, param) {
var key = param.split('=')[0];
if (key === 'solution') {
return true;
}
return found;
}, false);
},
isAlive: function() {
return codeUri.enabled &&
codeUri.isInQuery(location.search) ||
codeUri.isInQuery(location.hash);
},
parse: function() {
if (!codeUri.enabled) {
return null;
}
var query;
if (location.search && codeUri.isInQuery(location.search)) {
query = location.search.replace(/^\?/, '');
if (history && typeof history.replaceState === 'function') {
history.replaceState(
history.state,
null,
location.href.split('?')[0]
);
location.hash = '#?' + encodeFcc(query);
}
} else {
query = location.hash.replace(/^\#\?/, '');
}
if (!query) {
return null;
}
return query
.split('&')
.reduce(function(solution, param) {
var key = param.split('=')[0];
var value = param.split('=')[1];
if (key === 'solution') {
return decodeFcc(codeUri.decode(value || ''));
}
return solution;
}, null);
},
querify: function(solution) {
if (!codeUri.enabled) {
return null;
}
if (history && typeof history.replaceState === 'function') {
history.replaceState(
history.state,
null,
'?solution=' + codeUri.encode(encodeFcc(solution))
);
} else {
location.hash = '?solution=' +
codeUri.encode(encodeFcc(solution));
}
return solution;
},
enabled: true
};
common.init.push(function() {
codeUri.parse();
});
return codeUri;
}(common, encodeURIComponent, decodeURIComponent, location, history));
// codeStorage
common.codeStorageFactory = (function($, localStorage, codeUri) {
var CodeStorageProps = {
version: 0.01,
keyVersion: 'saveVersion',
keyValue: null,
updateWait: 2000,
updateTimeoutId: null
};
var CodeStorage = {
hasSaved: function() {
return this.updateTimeoutId === null;
},
onSave: function(func) {
this.eventArray.push(func);
},
setSaveKey: function(key) {
this.keyValue = key + 'Val';
},
getStoredValue: function() {
return '' + localStorage.getItem(this.keyValue);
},
setEditor: function(editor) {
this.editor = editor;
},
isAlive: function() {
var val = this.getStoredValue();
return val !== 'null' &&
val !== 'undefined' &&
(val && val.length > 0);
},
updateStorage: function() {
if (typeof localStorage !== 'undefined') {
var value = this.editor.getValue();
// store in localStorage
localStorage.setItem(this.keyValue, value);
// also store code in URL
codeUri.querify(value);
} else {
console.log('no web storage');
}
this.updateTimeoutId = null;
}
};
function codeStorageFactory(editor, challengeName) {
var codeStorage = Object.create(CodeStorage);
$.extend(codeStorage, CodeStorageProps);
codeStorage.setEditor(editor);
codeStorage.setSaveKey(challengeName);
return codeStorage;
}
var savedVersion = localStorage.getItem(CodeStorageProps.keyVersion);
if (savedVersion === null) {
localStorage.setItem(
CodeStorageProps.keyVersion,
CodeStorageProps.version
);
}
return codeStorageFactory;
}($, localStorage, common.codeUri));
common.codeOutput = (function(CodeMirror, document, challengeType) {
if (!CodeMirror) {
return {};
}
if (
challengeType === '0' ||
challengeType === '7'
) {
return {};
}
var codeOutput = CodeMirror.fromTextArea(
document.getElementById('codeOutput'),
{
lineNumbers: false,
mode: 'text',
theme: 'monokai',
readOnly: 'nocursor',
lineWrapping: true
}
);
codeOutput.setValue(
'/**\n' +
' * Your output will go here.\n' +
' * Console.log() -type statements\n' +
' * will appear in your browser\'s\n' +
' * DevTools JavaScript console.\n' +
' */'
);
codeOutput.setSize('100%', '100%');
return codeOutput;
}(window.CodeMirror, window.document, common.challengeType || 0));
var sandBox = (function(jailed, codeOutput) {
if (!jailed) {
return {};
}
var plugin = null;
var sandBox = {
};
var printCallback;
// sends the input to the plugin for evaluation
function submit(code, callback) {
printCallback = callback;
// postpone the evaluation until the plugin is initialized
plugin.whenConnected(function() {
if (requests === 0) {
startLoading();
}
requests++;
plugin.remote.run(code);
});
}
// puts the message on the terminal
var print = function(cls, msg) {
printCallback(cls, msg);
};
// will restart the plugin if it does not respond
var disconnectTimeout = null;
var startLoading = function() {
disconnectTimeout = setTimeout(disconnect, 3000);
};
var endLoading = function() {
clearTimeout(disconnectTimeout);
};
var disconnect = function() {
plugin.disconnect();
};
// interface provided to the plugin
var api = {
output: function(data) {
endLoading();
// print('input', data.input);
if (data.error) {
print('Error', data);
reset();
} else {
print(null, data);
reset();
}
}
};
// obtaining absolute path of this script
var scripts = document.getElementsByTagName('script');
var path = scripts[scripts.length - 1].src
.split('?')[0]
.split('/')
.slice(0, -1)
.join('/') + '/';
var requests;
// (re)initializes the plugin
var reset = function() {
requests = 0;
plugin = new jailed.Plugin(path + 'plugin.js', api);
plugin.whenDisconnected( function() {
// give some time to handle the last responce
setTimeout( function() {
endLoading();
console.log('resetting on fatal plugin error');
if (common.challengeType === 0) {
codeOutput.setValue(
'Sorry, your code is either too slow, has a fatal error, ' +
'or contains an infinite loop.'
);
}
reset();
}, 10);
});
};
reset();
sandBox.submit = submit;
return sandBox;
}(window.jailed, common.codeOutput));
var BDDregex = new RegExp(
'(expect(\\s+)?\\(.*\\;)|' +
'(assert(\\s+)?\\(.*\\;)|' +
'(assert\\.\\w.*\\;)|' +
'(.*\\.should\\..*\\;)/'
);
var isInitRun = false;
var initPreview = true;
var editor = (function(CodeMirror, emmetCodeMirror, common) {
var codeStorageFactory = common.codeStorageFactory;
if (!CodeMirror) {
return {};
}
var editor = CodeMirror.fromTextArea(document.getElementById('codeEditor'), {
lint: true,
lineNumbers: true,
mode: 'javascript',
theme: 'monokai',
runnable: true,
matchBrackets: true,
autoCloseBrackets: true,
scrollbarStyle: 'null',
lineWrapping: true,
gutters: ['CodeMirror-lint-markers']
});
editor.setSize('100%', 'auto');
var codeStorage = common.codeStorage =
codeStorageFactory(editor, common.challengeName);
editor.on('keyup', function() {
clearTimeout(codeStorage.updateTimeoutId);
codeStorage.updateTimeoutId = setTimeout(
codeStorage.updateStorage.bind(codeStorage),
codeStorage.updateWait
);
});
// Initialize CodeMirror editor with a nice html5 canvas demo.
editor.on('keyup', function() {
clearTimeout(delay);
delay = setTimeout(updatePreview, 300);
});
editor.setOption('extraKeys', {
Tab: function(cm) {
if (cm.somethingSelected()) {
cm.indentSelection('add');
} else {
var spaces = Array(cm.getOption('indentUnit') + 1).join(' ');
cm.replaceSelection(spaces);
}
},
'Shift-Tab': function(cm) {
if (cm.somethingSelected()) {
cm.indentSelection('subtract');
} else {
var spaces = Array(cm.getOption('indentUnit') + 1).join(' ');
cm.replaceSelection(spaces);
}
},
'Ctrl-Enter': function() {
isInitRun = false;
bonfireExecute(true);
return false;
},
'Cmd-Enter': function() {
isInitRun = false;
bonfireExecute(true);
return false;
}
});
var info = editor.getScrollInfo();
var after = editor.charCoords({
line: editor.getCursor().line + 1,
ch: 0
}, 'local').top;
if (info.top + info.clientHeight < after) {
editor.scrollTo(null, after - info.clientHeight + 3);
}
if (emmetCodeMirror) {
emmetCodeMirror(
editor,
{
'Cmd-E': 'emmet.expand_abbreviation',
Tab: 'emmet.expand_abbreviation_with_tab',
Enter: 'emmet.insert_formatted_line_break_only'
}
);
}
common.init.push(function() {
var editorValue;
if (common.codeUri.isAlive()) {
editorValue = common.codeUri.parse();
} else {
editorValue = codeStorage.isAlive() ?
codeStorage.getStoredValue() :
common.seed;
}
editor.setValue(common.replaceSafeTags(editorValue));
editor.refresh();
});
return editor;
}(window.CodeMirror, window.emmetCodeMirror, common));
var tests = common.tests || [];
var libraryIncludes =
"<script src='//ajax.googleapis.com/ajax/libs/jquery/2.1.3/jquery.min.js'>" +
'</script>' +
"<script src='/js/lib/chai/chai.js'></script>" +
"<script src='/js/lib/chai/chai-jquery.js'></script>" +
"<script src='//cdnjs.cloudflare.com/ajax/libs/lodash.js/" +
"2.4.1/lodash.min.js'></script>" +
"<link rel='stylesheet' href='//cdnjs.cloudflare.com/ajax/" +
"libs/animate.css/3.2.0/animate.min.css'/>" +
"<link rel='stylesheet' href='//maxcdn.bootstrapcdn.com/" +
"bootstrap/3.3.1/css/bootstrap.min.css'/>" +
"<link rel='stylesheet' href='//maxcdn.bootstrapcdn.com/" +
"font-awesome/4.2.0/css/font-awesome.min.css'/>" +
'<style>body { padding: 0px 3px 0px 3px; }</style>' +
'<script>var expect = chai.expect; var should = ' +
'chai.should(); var assert = chai.assert;</script>';
var editorValueForIFrame;
var iFrameScript = "<script src='/js/iFrameScripts.js'></script>";
var delay;
function workerError(error) {
var display = $('.runTimeError');
var housing = $('#testSuite');
if (display.html() !== error) {
display.remove();
housing.prepend(
'<div class="runTimeError" style="font-size: 18px;"><code>' +
error
.replace(/j\$/gi, '$')
.replace(/jdocument/gi, 'document')
.replace(/jjQuery/gi, 'jQuery') +
'</code></div>'
);
display.hide().fadeIn(function() {
setTimeout(function() {
display.fadeOut(function() {
display.remove();
});
}, 1000);
});
}
}
function scopejQuery(str) {
return str
.replace(/\$/gi, 'j$')
.replace(/document/gi, 'jdocument')
.replace(/jQuery/gi, 'jjQuery');
}
function safeHTMLRun(test) {
var codeStorage = common.codeStorage;
if (common.challengeType === '0') {
var previewFrame = document.getElementById('preview');
var preview = previewFrame.contentDocument ||
previewFrame.contentWindow.document;
if (editor.getValue().match(/\<script\>/gi) !== null) {
var s = editor
.getValue()
.split(/\<\s?script\s?\>/gi)[1]
.split(/\<\s?\/\s?script\s?\>/gi)[0];
// add feuxQuery
s = 'var document = ""; ' +
'var $ = function() {' +
'return new function() { this.add=function() { return this; };' +
'this.addBack=function() {return this; };' +
'this.addClass=function() {return this; };' +
'this.after=function() {return this; };' +
'this.ajaxComplete=function() {return this; };' +
'this.ajaxError=function() {return this; };' +
'this.ajaxSend=function() {return this; };' +
'this.ajaxStart=function() {return this; };' +
'this.ajaxStop=function() {return this; };' +
'this.ajaxSuccess=function() {return this; };' +
'this.andSelf=function() {return this; };' +
'this.animate=function() {return this; };' +
'this.append=function() {return this; };' +
'this.appendTo=function() {return this; };' +
'this.attr=function() {return this; };' +
'this.before=function() {return this; };' +
'this.bind=function() {return this; };' +
'this.blur=function() {return this; };' +
'this.callbacksadd=function() {return this; };' +
'this.callbacksdisable=function() {return this; };' +
'this.callbacksdisabled=function() {return this; };' +
'this.callbacksempty=function() {return this; };' +
'this.callbacksfire=function() {return this; };' +
'this.callbacksfired=function() {return this; };' +
'this.callbacksfireWith=function() {return this; };' +
'this.callbackshas=function() {return this; };' +
'this.callbackslock=function() {return this; };' +
'this.callbackslocked=function() {return this; };' +
'this.callbacksremove=function() {return this; };' +
'this.change=function() {return this; };' +
'this.children=function() {return this; };' +
'this.clearQueue=function() {return this; };' +
'this.click=function() {return this; };' +
'this.clone=function() {return this; };' +
'this.closest=function() {return this; };' +
'this.contents=function() {return this; };' +
'this.context=function() {return this; };' +
'this.css=function() {return this; };' +
'this.data=function() {return this; };' +
'this.dblclick=function() {return this; };' +
'this.delay=function() {return this; };' +
'this.delegate=function() {return this; };' +
'this.dequeue=function() {return this; };' +
'this.detach=function() {return this; };' +
'this.die=function() {return this; };' +
'this.each=function() {return this; };' +
'this.empty=function() {return this; };' +
'this.end=function() {return this; };' +
'this.eq=function() {return this; };' +
'this.error=function() {return this; };' +
'this.fadeIn=function() {return this; };' +
'this.fadeOut=function() {return this; };' +
'this.fadeTo=function() {return this; };' +
'this.fadeToggle=function() {return this; };' +
'this.filter=function() {return this; };' +
'this.find=function() {return this; };' +
'this.finish=function() {return this; };' +
'this.first=function() {return this; };' +
'this.focus=function() {return this; };' +
'this.focusin=function() {return this; };' +
'this.focusout=function() {return this; };' +
'this.get=function() {return this; };' +
'this.has=function() {return this; };' +
'this.hasClass=function() {return this; };' +
'this.height=function() {return this; };' +
'this.hide=function() {return this; };' +
'this.hover=function() {return this; };' +
'this.html=function() {return this; };' +
'this.index=function() {return this; };' +
'this.innerHeight=function() {return this; };' +
'this.innerWidth=function() {return this; };' +
'this.insertAfter=function() {return this; };' +
'this.insertBefore=function() {return this; };' +
'this.is=function() {return this; };' +
'this.jQuery=function() {return this; };' +
'this.jquery=function() {return this; };' +
'this.keydown=function() {return this; };' +
'this.keypress=function() {return this; };' +
'this.keyup=function() {return this; };' +
'this.last=function() {return this; };' +
'this.length=function() {return this; };' +
'this.live=function() {return this; };' +
'this.load=function() {return this; };' +
'this.load=function() {return this; };' +
'this.map=function() {return this; };' +
'this.mousedown=function() {return this; };' +
'this.mouseenter=function() {return this; };' +
'this.mouseleave=function() {return this; };' +
'this.mousemove=function() {return this; };' +
'this.mouseout=function() {return this; };' +
'this.mouseover=function() {return this; };' +
'this.mouseup=function() {return this; };' +
'this.next=function() {return this; };' +
'this.nextAll=function() {return this; };' +
'this.nextUntil=function() {return this; };' +
'this.not=function() {return this; };' +
'this.off=function() {return this; };' +
'this.offset=function() {return this; };' +
'this.offsetParent=function() {return this; };' +
'this.on=function() {return this; };' +
'this.one=function() {return this; };' +
'this.outerHeight=function() {return this; };' +
'this.outerWidth=function() {return this; };' +
'this.parent=function() {return this; };' +
'this.parents=function() {return this; };' +
'this.parentsUntil=function() {return this; };' +
'this.position=function() {return this; };' +
'this.prepend=function() {return this; };' +
'this.prependTo=function() {return this; };' +
'this.prev=function() {return this; };' +
'this.prevAll=function() {return this; };' +
'this.prevUntil=function() {return this; };' +
'this.promise=function() {return this; };' +
'this.prop=function() {return this; };' +
'this.pushStack=function() {return this; };' +
'this.queue=function() {return this; };' +
'this.ready=function() {return this; };' +
'this.remove=function() {return this; };' +
'this.removeAttr=function() {return this; };' +
'this.removeClass=function() {return this; };' +
'this.removeData=function() {return this; };' +
'this.removeProp=function() {return this; };' +
'this.replaceAll=function() {return this; };' +
'this.replaceWith=function() {return this; };' +
'this.resize=function() {return this; };' +
'this.scroll=function() {return this; };' +
'this.scrollLeft=function() {return this; };' +
'this.scrollTop=function() {return this; };' +
'this.select=function() {return this; };' +
'this.selector=function() {return this; };' +
'this.serialize=function() {return this; };' +
'this.serializeArray=function() {return this; };' +
'this.show=function() {return this; };' +
'this.siblings=function() {return this; };' +
'this.size=function() {return this; };' +
'this.slice=function() {return this; };' +
'this.slideDown=function() {return this; };' +
'this.slideToggle=function() {return this; };' +
'this.slideUp=function() {return this; };' +
'this.stop=function() {return this; };' +
'this.submit=function() {return this; };' +
'this.text=function() {return this; };' +
'this.toArray=function() {return this; };' +
'this.toggle=function() {return this; };' +
'this.toggle=function() {return this; };' +
'this.toggleClass=function() {return this; };' +
'this.trigger=function() {return this; };' +
'this.triggerHandler=function() {return this; };' +
'this.unbind=function() {return this; };' +
'this.undelegate=function() {return this; };' +
'this.unload=function() {return this; };' +
'this.unwrap=function() {return this; };' +
'this.val=function() {return this; };' +
'this.width=function() {return this; };' +
'this.wrap=function() {return this; };' +
'this.wrapAll=function() {return this; };' +
'this.wrapInner=function() {return this; };};};' +
'$.ajax=function() {return $;};' +
'$.ajaxPrefilter=function() {return $; };' +
'$.ajaxSetup=function() {return $; };' +
'$.ajaxTransport=function() {return $; };' +
'$.boxModel=function() {return $; };' +
'$.browser=function() {return $; };' +
'$.Callbacks=function() {return $; };' +
'$.contains=function() {return $; };' +
'$.cssHooks=function() {return $; };' +
'$.cssNumber=function() {return $; };' +
'$.data=function() {return $; };' +
'$.Deferred=function() {return $; };' +
'$.dequeue=function() {return $; };' +
'$.each=function() {return $; };' +
'$.error=function() {return $; };' +
'$.extend=function() {return $; };' +
'$.fnextend=function() {return $; };' +
'$.fxinterval=function() {return $; };' +
'$.fxoff=function() {return $; };' +
'$.get=function() {return $; };' +
'$.getJSON=function() {return $; };' +
'$.getScript=function() {return $; };' +
'$.globalEval=function() {return $; };' +
'$.grep=function() {return $; };' +
'$.hasData=function() {return $; };' +
'$.holdReady=function() {return $; };' +
'$.inArray=function() {return $; };' +
'$.isArray=function() {return $; };' +
'$.isEmptyObject=function() {return $; };' +
'$.isFunction=function() {return $; };' +
'$.isNumeric=function() {return $; };' +
'$.isPlainObject=function() {return $; };' +
'$.isWindow=function() {return $; };' +
'$.isXMLDoc=function() {return $; };' +
'$.makeArray=function() {return $; };' +
'$.map=function() {return $; };' +
'$.merge=function() {return $; };' +
'$.noConflict=function() {return $; };' +
'$.noop=function() {return $; };' +
'$.now=function() {return $; };' +
'$.param=function() {return $; };' +
'$.parseHTML=function() {return $; };' +
'$.parseJSON=function() {return $; };' +
'$.parseXML=function() {return $; };' +
'$.post=function() {return $; };' +
'$.proxy=function() {return $; };' +
'$.queue=function() {return $; };' +
'$.removeData=function() {return $; };' +
'$.sub=function() {return $; };' +
'$.support=function() {return $; };' +
'$.trim=function() {return $; };' +
'$.type=function() {return $; };' +
'$.unique=function() {return $; };' +
'$.when=function() {return $; };' +
'$.always=function() {return $; };' +
'$.done=function() {return $; };' +
'$.fail=function() {return $; };' +
'$.isRejected=function() {return $; };' +
'$.isResolved=function() {return $; };' +
'$.notify=function() {return $; };' +
'$.notifyWith=function() {return $; };' +
'$.pipe=function() {return $; };' +
'$.progress=function() {return $; };' +
'$.promise=function() {return $; };' +
'$.reject=function() {return $; };' +
'$.rejectWith=function() {return $; };' +
'$.resolve=function() {return $; };' +
'$.resolveWith=function() {return $; };' +
'$.state=function() {return $; };' +
'$.then=function() {return $; };' +
'$.currentTarget=function() {return $; };' +
'$.data=function() {return $; };' +
'$.delegateTarget=function() {return $; };' +
'$.isDefaultPrevented=function() {return $; };' +
'$.isImmediatePropagationStopped=function() {return $; };' +
'$.isPropagationStopped=function() {return $; };' +
'$.metaKey=function() {return $; };' +
'$.namespace=function() {return $; };' +
'$.pageX=function() {return $; };' +
'$.pageY=function() {return $; };' +
'$.preventDefault=function() {return $; };' +
'$.relatedTarget=function() {return $; };' +
'$.result=function() {return $; };' +
'$.stopImmediatePropagation=function() {return $; };' +
'$.stopPropagation=function() {return $; };' +
'$.target=function() {return $; };' +
'$.timeStamp=function() {return $; };' +
'$.type=function() {return $; };' +
'$.which=function() {return $; };' +
'' + s;
// add spoofigator
s = ' var navigator = ' +
'function() {' +
' this.geolocation=function() {' +
' this.getCurrentPosition=function() {' +
' this.coords = {latitude: "", longitude: ""};' +
' return this;' +
' };' +
' return this;' +
' };' +
' return this;' +
'};' + s;
sandBox.submit(scopejQuery(s), function(cls, message) {
if (cls) {
console.log(message.error);
workerError(message.error);
} else if (test) {
preview.open();
preview.write(libraryIncludes + editor.getValue() + iFrameScript);
codeStorage.updateStorage();
preview.close();
} else {
preview.open();
preview.write(libraryIncludes + editor.getValue());
codeStorage.updateStorage();
preview.close();
}
});
} else if (test) {
preview.open();
preview.write(libraryIncludes + editor.getValue() + iFrameScript);
codeStorage.updateStorage();
preview.close();
} else {
preview.open();
preview.write(libraryIncludes + editor.getValue());
codeStorage.updateStorage();
preview.close();
}
}
}
function updatePreview() {
editorValueForIFrame = editor.getValue();
var failedCommentTest = false;
var openingComments = editorValueForIFrame.match(/\<\!\-\-/gi);
var closingComments = editorValueForIFrame.match(/\-\-\>/gi);
if (
openingComments &&
(
!closingComments ||
openingComments.length > closingComments.length
)
) {
failedCommentTest = true;
}
if (failedCommentTest) {
editor.setValue(editor.getValue() + '-->');
editorValueForIFrame = editorValueForIFrame + '-->';
}
if (!editor.getValue().match(/\$\s*?\(\s*?\$\s*?\)/gi)) {
safeHTMLRun(false);
} else {
workerError('Unsafe $($)');
}
}
if (common.challengeType === '0') {
setTimeout(updatePreview, 300);
}
/**
* "post" methods
*/
/* eslint-disable no-unused-vars */
var testResults = [];
var postSuccess = function(data) {
/* eslint-enable no-unused-vars */
var testDoc = document.createElement('div');
$(testDoc).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>'
);
$('#testSuite').append(testDoc);
testSuccess();
};
/* eslint-disable no-unused-vars */
var postError = function(data) {
/* eslint-enable no-unused-vars */
var testDoc = document.createElement('div');
$(testDoc).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>'
);
$('#testSuite').append(testDoc);
};
var goodTests = 0;
var testSuccess = function() {
goodTests++;
// test successful run show completion
if (goodTests === tests.length) {
return showCompletion();
}
};
function ctrlEnterClickHandler(e) {
// ctrl + enter or cmd + enter
if (e.metaKey && e.keyCode === 13 ||
e.ctrlKey && e.keyCode === 13) {
$('#complete-courseware-dialog').off('keydown', ctrlEnterClickHandler);
if ($('#submit-challenge').length > 0) {
$('#submit-challenge').click();
} else {
window.location = '/challenges/next-challenge?id=' + common.challengeId;
}
}
}
function showCompletion() {
if (isInitRun) {
isInitRun = false;
return;
}
var time = Math.floor(Date.now()) - window.started;
ga(
'send',
'event',
'Challenge',
'solved',
common.challengeName + ', Time: ' + time + ', Attempts: ' + attempts
);
var bonfireSolution = editor.getValue();
var didCompleteWith = $('#completed-with').val() || null;
$('#complete-courseware-dialog').modal('show');
$('#complete-courseware-dialog .modal-header').click();
$('#submit-challenge').click(function(e) {
e.preventDefault();
$('#submit-challenge')
.attr('disabled', 'true')
.removeClass('btn-primary')
.addClass('btn-warning disabled');
var $checkmarkContainer = $('#checkmark-container');
$checkmarkContainer.css({ height: $checkmarkContainer.innerHeight() });
$('#challenge-checkmark')
.addClass('zoomOutUp')
// .removeClass('zoomInDown')
.delay(1000)
.queue(function(next) {
$(this).replaceWith(
'<div id="challenge-spinner" ' +
'class="animated zoomInUp inner-circles-loader">' +
'submitting...</div>'
);
next();
});
$.post(
'/completed-bonfire/', {
challengeInfo: {
challengeId: common.challengeId,
challengeName: common.challengeName,
completedWith: didCompleteWith,
challengeType: common.challengeType,
solution: bonfireSolution
}
},
function(res) {
if (res) {
window.location =
'/challenges/next-challenge?id=' + common.challengeId;
}
}
);
});
}
/* eslint-disable no-unused-vars */
var resetEditor = function resetEditor() {
/* eslint-enable no-unused-vars */
editor.setValue(common.replaceSafeTags(common.seed));
$('#testSuite').empty();
bonfireExecute(true);
common.codeStorage.updateStorage();
};
var attempts = 0;
if (attempts) {
attempts = 0;
}
var userTests;
var testSalt = Math.random();
var scrapeTests = function(userJavaScript) {
// insert tests from mongo
for (var i = 0; i < tests.length; i++) {
userJavaScript += '\n' + tests[i];
}
var counter = 0;
var match = BDDregex.exec(userJavaScript);
while (match) {
var replacement = '//' + counter + testSalt;
userJavaScript = userJavaScript.substring(0, match.index) +
replacement +
userJavaScript.substring(match.index + match[0].length);
if (!userTests) {
userTests = [];
}
userTests.push({
'text': match[0],
'line': counter,
'err': null
});
counter++;
match = BDDregex.exec(userJavaScript);
}
return userJavaScript;
};
function removeComments(userJavaScript) {
var regex = new RegExp(/(\/\*[^(\*\/)]*\*\/)|([ \n]\/\/[^\n]*)/g);
return userJavaScript.replace(regex, '');
}
function removeLogs(userJavaScript) {
return userJavaScript.replace(/(console\.[\w]+\s*\(.*\;)/g, '');
}
var pushed = false;
var createTestDisplay = function() {
if (pushed) {
userTests.pop();
}
for (var i = 0; i < userTests.length; i++) {
var didTestPass = !userTests[i].err;
var testText = userTests[i].text
.split('message: ')
.pop()
.replace(/\'\);/g, '');
var testDoc = document.createElement('div');
var iconClass = didTestPass ?
'"ion-checkmark-circled big-success-icon"' :
'"ion-close-circled big-error-icon"';
$(testDoc).html(
"<div class='row'><div class='col-xs-2 text-center'><i class=" +
iconClass +
"></i></div><div class='col-xs-10 test-output wrappable'>" +
testText +
"</div><div class='ten-pixel-break'/>"
)
.appendTo($('#testSuite'));
}
};
(function(win, chai) {
if (!chai) {
return;
}
win.expect = chai.expect;
win.assert = chai.assert;
win.should = chai.should();
}(window, window.chai));
var reassembleTest = function(test, data) {
var lineNum = test.line;
var regexp = new RegExp('\/\/' + lineNum + testSalt);
return data.input.replace(regexp, test.text);
};
var runTests = function(err, data) {
var head = common.arrayToNewLineString(common.head);
var tail = common.arrayToNewLineString(common.tail);
var editorValue = head + editor.getValue() + tail;
// userTests = userTests ? null : [];
var allTestsPassed = true;
pushed = false;
$('#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) {
/* eslint-disable no-eval, no-unused-vars */
var output = eval(reassembleTest(chaiTestFromJSON, data));
/* eslint-enable no-eval, no-unused-vars */
}
} catch (error) {
allTestsPassed = false;
__testArray[indexOfTestArray].err = error.message;
} finally {
if (!chaiTestFromJSON) {
createTestDisplay();
}
}
});
if (allTestsPassed) {
allTestsPassed = false;
showCompletion();
} else {
isInitRun = false;
}
}
};
// step challenge
common.init.push((function() {
var stepClass = '.challenge-step';
var prevBtnClass = '.challenge-step-btn-prev';
var nextBtnClass = '.challenge-step-btn-next';
var actionBtnClass = '.challenge-step-btn-action';
var finishBtnClass = '.challenge-step-btn-finish';
var submitBtnId = '#challenge-step-btn-submit';
var submitModalId = '#challenge-step-modal';
function getPreviousStep($challengeSteps) {
var $prevStep = false;
var prevStepIndex = 0;
$challengeSteps.each(function(index) {
var $step = $(this);
if (
!$step.hasClass('hidden')
) {
prevStepIndex = index - 1;
}
});
$prevStep = $challengeSteps[prevStepIndex];
return $prevStep;
}
function getNextStep($challengeSteps) {
var length = $challengeSteps.length;
var $nextStep = false;
var nextStepIndex = 0;
$challengeSteps.each(function(index) {
var $step = $(this);
if (
!$step.hasClass('hidden') &&
index + 1 !== length
) {
nextStepIndex = index + 1;
}
});
$nextStep = $challengeSteps[nextStepIndex];
return $nextStep;
}
function handlePrevStepClick(e) {
e.preventDefault();
var prevStep = getPreviousStep($(stepClass));
$(this)
.parent().parent()
.removeClass('fadeOutLeft')
.addClass('animated fadeOutRight fast-animation')
.delay(250)
.queue(function(prev) {
$(this).addClass('hidden');
if (prevStep) {
$(prevStep)
.removeClass('hidden')
.removeClass('slideInRight')
.addClass('animated slideInLeft fast-animation')
.delay(500)
.queue(function(prev) {
prev();
});
}
prev();
});
}
function handleNextStepClick(e) {
e.preventDefault();
var nextStep = getNextStep($(stepClass));
$(this)
.parent().parent()
.removeClass('fadeOutRight')
.addClass('animated fadeOutLeft fast-animation')
.delay(250)
.queue(function(next) {
$(this).addClass('hidden');
if (nextStep) {
$(nextStep)
.removeClass('hidden')
.removeClass('slideInLeft')
.addClass('animated slideInRight fast-animation')
.delay(500)
.queue(function(next) {
next();
});
}
next();
});
}
function handleActionClick(e) {
var props = common.challengeSeed[0] ||
{ stepIndex: [] };
var $el = $(this);
var index = +$el.attr('id');
var propIndex = props.stepIndex.indexOf(index);
if (propIndex === -1) {
return $el
.parent()
.find('.disabled')
.removeClass('disabled');
}
// an API action
// prevent link from opening
e.preventDefault();
var prop = props.properties[propIndex];
var api = props.apis[propIndex];
if (common[prop]) {
return $el
.parent()
.find('.disabled')
.removeClass('disabled');
}
$
.post(api)
.done(function(data) {
// assume a boolean indicates passing
if (typeof data === 'boolean') {
return $el
.parent()
.find('.disabled')
.removeClass('disabled');
}
// assume api returns string when fails
$el
.parent()
.find('.disabled')
.replaceWith('<p>' + data + '</p>');
})
.fail(function() {
console.log('failed');
});
}
function handleFinishClick(e) {
e.preventDefault();
$(submitModalId).modal('show');
$(submitModalId + '.modal-header').click();
$(submitBtnId).click(handleSubmitClick);
}
function handleSubmitClick(e) {
e.preventDefault();
$('#submit-challenge')
.attr('disabled', 'true')
.removeClass('btn-primary')
.addClass('btn-warning disabled');
var $checkmarkContainer = $('#checkmark-container');
$checkmarkContainer.css({ height: $checkmarkContainer.innerHeight() });
$('#challenge-checkmark')
.addClass('zoomOutUp')
.delay(1000)
.queue(function(next) {
$(this).replaceWith(
'<div id="challenge-spinner" ' +
'class="animated zoomInUp inner-circles-loader">' +
'submitting...</div>'
);
next();
});
$.post(
'/completed-bonfire/', {
challengeInfo: {
challengeId: common.challengeId,
challengeName: common.challengeName,
challengeType: common.challengeType
}
},
function(res) {
if (res) {
window.location =
'/challenges/next-challenge?id=' + common.challengeId;
}
}
);
}
return function($) {
$(prevBtnClass).click(handlePrevStepClick);
$(nextBtnClass).click(handleNextStepClick);
$(actionBtnClass).click(handleActionClick);
$(finishBtnClass).click(handleFinishClick);
};
}(window.$)));
function bonfireExecute(shouldTest) {
var head = common.arrayToNewLineString(common.head);
var tail = common.arrayToNewLineString(common.tail);
var codeOutput = common.codeOutput;
initPreview = false;
goodTests = 0;
attempts++;
ga('send', 'event', 'Challenge', 'ran-code', common.challengeName);
userTests = null;
$('#testSuite').empty();
if (
common.challengeType !== '0' &&
!editor.getValue().match(/\$\s*?\(\s*?\$\s*?\)/gi)
) {
var userJavaScript = head + editor.getValue() + tail;
var failedCommentTest = false;
var openingComments = userJavaScript.match(/\/\*/gi);
// checks if the number of opening comments(/*) matches the number of
// closing comments(*/)
if (
openingComments &&
openingComments.length > userJavaScript.match(/\*\//gi).length
) {
failedCommentTest = true;
}
userJavaScript = removeComments(userJavaScript);
userJavaScript = scrapeTests(userJavaScript);
// simple fix in case the user forgets to invoke their function
if (userJavaScript.match(/function/gi)) {
if (userJavaScript.match(/function\s*?\(|function\s+\w+\s*?\(/gi)) {
sandBox.submit(userJavaScript, function(cls, message) {
if (failedCommentTest) {
editor.setValue(editor.getValue() + '*/');
console.log('Caught Unfinished Comment');
codeOutput.setValue('Unfinished multi-line comment');
failedCommentTest = false;
} else if (cls) {
codeOutput.setValue(message.error);
if (shouldTest) {
runTests('Error', null);
}
} else {
codeOutput.setValue(message.output);
codeOutput.setValue(codeOutput.getValue().replace(/\\\"/gi, ''));
message.input = removeLogs(message.input);
if (shouldTest) {
runTests(null, message);
}
}
});
} else {
codeOutput.setValue('Unsafe or unfinished function declaration');
}
} else {
sandBox.submit(userJavaScript, function(cls, message) {
if (failedCommentTest) {
editor.setValue(editor.getValue() + '*/');
console.log('Caught Unfinished Comment');
codeOutput.setValue('Unfinished mulit-line comment');
failedCommentTest = false;
} else if (cls) {
codeOutput.setValue(message.error);
if (shouldTest) {
runTests('Error', null);
}
} else {
codeOutput.setValue(message.output);
codeOutput.setValue(codeOutput.getValue().replace(/\\\"/gi, ''));
message.input = removeLogs(message.input);
if (shouldTest) {
runTests(null, message);
}
}
});
}
} else {
editorValueForIFrame = editor.getValue();
if (failedCommentTest) {
editor.setValue(editor.getValue() + '-->');
editorValueForIFrame = editorValueForIFrame + '-->';
}
if (
!editor.getValue().match(/\$\s*?\(\s*?\$\s*?\)/gi) &&
common.challengeType === '0'
) {
safeHTMLRun(shouldTest);
} else {
workerError('Unsafe $($)');
}
}
setTimeout(function() {
var $marginFix = $('.innerMarginFix');
$marginFix.css('min-height', $marginFix.height());
}, 1000);
}
$('#submitButton').on('click', function() {
isInitRun = false;
bonfireExecute(true);
});
$(document).ready(function() {
common.init.forEach(function(init) {
init($);
});
// init modal keybindings on open
$('#complete-courseware-dialog').on('shown.bs.modal', function() {
$('#complete-courseware-dialog').keydown(ctrlEnterClickHandler);
});
// remove modal keybinds on close
$('#complete-courseware-dialog').on('hidden.bs.modal', function() {
$('#complete-courseware-dialog').off('keydown', ctrlEnterClickHandler);
});
var $preview = $('#preview');
isInitRun = true;
if (typeof $preview.html() !== 'undefined') {
$preview.load(function() {
if (initPreview) {
bonfireExecute(true);
}
});
} else if (
common.challengeType !== '2' &&
common.challengeType !== '3' &&
common.challengeType !== '4' &&
common.challengeType !== '7'
) {
bonfireExecute(true);
}
});