Add jsrepl to static assets

5 files changed, 122 insertions, 0 deletions

diff --git a/assets/static/jsrepl/engines/javascript-default.js b/assets/static/jsrepl/engines/javascript-default.js
new file mode 100644
index 0000000..b26c5c0
--- /dev/null
+++ b/assets/static/jsrepl/engines/javascript-default.js
@@ -0,0 +1,32 @@
+/*
+
+ Copyright Joyent, Inc. and other Node contributors.
+
+ Permission is hereby granted, free of charge, to any person obtaining a
+ copy of this software and associated documentation files (the
+ "Software"), to deal in the Software without restriction, including
+ without limitation the rights to use, copy, modify, merge, publish,
+ distribute, sublicense, and/or sell copies of the Software, and to permit
+ persons to whom the Software is furnished to do so, subject to the
+ following conditions:
+
+ The above copyright notice and this permission notice shall be included
+ in all copies or substantial portions of the Software.
+
+ THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
+ OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
+ MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN
+ NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM,
+ DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR
+ OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE
+ USE OR OTHER DEALINGS IN THE SOFTWARE.
+
+ Original at: https://github.com/joyent/node/blob/master/lib/util.js
+*/
+(function(){function o(c){return c instanceof Array||Array.isArray(c)||c&&c!==Object.prototype&&o(c.__proto__)}function p(c){return c instanceof RegExp||typeof c==="function"&&c.constructor.name==="RegExp"&&c.compile&&c.test&&c.exec&&(""+c).match(/^\/.*\/[gim]{0,3}$/)}var q=80,l=function(c,h,b,f){function m(a,c){switch(typeof a){case "undefined":return d("undefined","undefined");case "string":var b="'"+JSON.stringify(a).replace(/^"|"$/g,"").replace(/'/g,"\\'").replace(/\\"/g,'"')+"'";return d(b,"string");
+case "number":return d(""+a,"number");case "boolean":return d(""+a,"boolean")}if(a===null)return d("null","null");var f=Object.keys(a),i=h?Object.getOwnPropertyNames(a):f;if(typeof a==="function"&&i.length===0)return p(a)?d(""+a,"regexp"):d("[Function"+(a.name?": "+a.name:"")+"]","special");if(a instanceof Date&&i.length===0)return d(a.toUTCString(),"date");var j,l;o(a)?(l="Array",b=["[","]"]):(l="Object",b=["{","}"]);typeof a==="function"?(j=a.name?": "+a.name:"",j=p(a)?" "+a:" [Function"+j+"]"):
+j="";a instanceof Date&&(j=" "+a.toUTCString());if(i.length===0)return b[0]+j+b[1];if(c<0)return p(a)?d(""+a,"regexp"):d("[Object]","special");k.push(a);i=i.map(function(b){var e,g;a.__lookupGetter__&&(a.__lookupGetter__(b)?g=a.__lookupSetter__(b)?d("[Getter/Setter]","special"):d("[Getter]","special"):a.__lookupSetter__(b)&&(g=d("[Setter]","special")));f.indexOf(b)<0&&(e="["+b+"]");g||(k.indexOf(a[b])<0?(g=c===null?m(a[b]):m(a[b],c-1),g.indexOf("\n")>-1&&(g=o(a)?g.split("\n").map(function(a){return"  "+
+a}).join("\n").substr(2):"\n"+g.split("\n").map(function(a){return"   "+a}).join("\n"))):g=d("[Circular]","special"));if(typeof e==="undefined"){if(l==="Array"&&b.match(/^\d+$/))return g;e=JSON.stringify(""+b);e.match(/^"([a-zA-Z_][a-zA-Z_0-9]*)"$/)?(e=e.substr(1,e.length-2),e=d(e,"name")):(e=e.replace(/'/g,"\\'").replace(/\\"/g,'"').replace(/(^"|"$)/g,"'"),e=d(e,"string"))}return e+": "+g});k.pop();var n=0;return i=i.reduce(function(a,b){n++;b.indexOf("\n")>=0&&n++;return a+b.length+1},0)>q?b[0]+
+(j===""?"":j+"\n ")+" "+i.join(",\n  ")+" "+b[1]:b[0]+j+" "+i.join(", ")+" "+b[1]}var k=[],d=function(a,b){var c={bold:[1,22],italic:[3,23],underline:[4,24],inverse:[7,27],white:[37,39],grey:[90,39],black:[30,39],blue:[34,39],cyan:[36,39],green:[32,39],magenta:[35,39],red:[31,39],yellow:[33,39]},d={special:"cyan",number:"blue","boolean":"yellow",undefined:"grey","null":"bold",string:"green",date:"magenta",regexp:"red"}[b];return d?"\u001b["+c[d][0]+"m"+a+"\u001b["+c[d][1]+"m":a};f||(d=function(a){return a});
+return m(c,typeof b==="undefined"?2:b)},r=/%[sdj%]/g,s=function(c){if(typeof c!=="string"){for(var h=[],b=0;b<arguments.length;b++)h.push(l(arguments[b]));return h.join(" ")}for(var b=1,f=arguments,m=f.length,h=String(c).replace(r,function(c){if(b>=m)return c;switch(c){case "%s":return String(f[b++]);case "%d":return Number(f[b++]);case "%j":return JSON.stringify(f[b++]);case "%%":return"%";default:return c}}),k=f[b];b<m;k=f[++b])h+=k===null||typeof k!=="object"?" "+k:" "+l(k);return h},n={};self.console=
+{log:function(){Sandboss.out(s.apply(this,arguments)+"\n")},dir:function(c){Sandboss.out(l(c)+"\n")},time:function(c){n[c]=Date.now()},timeEnd:function(c){var h=Date.now()-n[c];self.console.log("%s: %dms",c,h)},read:function(c){Sandboss.input(c||function(){})},inspect:l}})();
diff --git a/assets/static/jsrepl/jsrepl.js b/assets/static/jsrepl/jsrepl.js
new file mode 100644
index 0000000..0bea57f
--- /dev/null
+++ b/assets/static/jsrepl/jsrepl.js
@@ -0,0 +1,27 @@
+window.__BAKED_JSREPL_BUILD__ = true;
+(function(){var l,j,k,m,p,n,q,r,o=[].slice,i=function(h,a){return function(){return h.apply(a,arguments)}},u={}.hasOwnProperty,s=function(h,a){function c(){this.constructor=h}for(var b in a)u.call(a,b)&&(h[b]=a[b]);c.prototype=a.prototype;h.prototype=new c;h.__super__=a.prototype;return h};j=document.getElementById("jsrepl-script");if(j!=null)l=j.src.split("/").slice(0,-1).join("/"),p=""+l+"/sandbox.html";else throw Error('JSREPL script element cannot be found. Make sure you have the ID "jsrepl-script" on it.');
+m=function(){function h(){var a;a=function(c){return function(){c.head=document.getElementsByTagName("head")[0];return c.body=document.getElementsByTagName("body")[0]}}(this);a();this.loadfns=[a];window.onload=function(c){return function(){var b,a,d,e,g;e=c.loadfns;g=[];for(a=0,d=e.length;a<d;a++)b=e[a],g.push(b());return g}}(this);this.iframe=null}h.prototype._appendChild=function(a,c){var b;b=function(b){return function(){return b[a].appendChild(c)}}(this);return this[a]!=null?b():this.loadfns.push(b)};
+h.prototype.createSandbox=function(a){this.iframe!=null&&this.body.removeChild(this.iframe);this.iframe=document.createElement("iframe");this.iframe.src=p;this.iframe.style.display="none";this.iframe.onload=function(c){return function(){return a(c.iframe.contentWindow)}}(this);return this._appendChild("body",this.iframe)};return h}();j=function(){function h(){this.listeners={}}h.prototype.makeArray=function(a){Object.prototype.toString.call(a)!=="[object Array]"&&(a=[a]);return a};h.prototype.on=
+function(a,c){var b,f,d,e;if(typeof c==="function"){a=this.makeArray(a);e=[];for(f=0,d=a.length;f<d;f++)b=a[f],this.listeners[b]==null?e.push(this.listeners[b]=[c]):e.push(this.listeners[b].push(c));return e}};h.prototype.off=function(a,c){var b,f,d,e,g,a=this.makeArray(a);g=[];for(d=0,e=a.length;d<e;d++)b=a[d],f=this.listeners[b],f!=null&&(c!=null?(b=f.indexOf(c),b>-1?g.push(f.splice(b,1)):g.push(void 0)):g.push(this.listeners[b]=[]));return g};h.prototype.fire=function(a,c){var b,f,d,e,c=this.makeArray(c);
+f=this.listeners[a];if(f!=null){c.push(a);var g;g=[];for(d=0,e=f.length;d<e;d++)b=f[d],g.push(b);e=[];for(f=0,d=g.length;f<d;f++)b=g[f],e.push(b.apply(this,c));return e}};h.prototype.once=function(a,c){var b,f,d,e,g,a=this.makeArray(a);b=function(g){return function(){var f,d,e,h;f=1<=arguments.length?o.call(arguments,0):[];for(e=0,h=a.length;e<h;e++)d=a[e],g.off(d,b);return c.apply(null,f)}}(this);g=[];for(d=0,e=a.length;d<e;d++)f=a[d],g.push(this.on(f,b));return g};return h}();r="Worker"in window;
+n=function(h){function a(c,b,a){var d;this.input_server=b;a==null&&(a={});this.onmsg=i(this.onmsg,this);var e,g,h;h=[];for(e=0,g=c.length;e<g;e++)b=c[e],h.push(l+"/"+b);this.baseScripts=h;this.loader=new m;for(d in a)c=a[d],typeof c==="function"&&(a[d]=[c]);this.listeners=a}s(a,h);a.prototype.onmsg=function(a){var b;try{return b=JSON.parse(a.data),this.fire(b.type,[b.data])}catch(f){}};a.prototype.load=function(a,b){var f,d,e;b==null&&(b=true);f=this.baseScripts.concat(a);d=f.shift();this.worker!=
+null&&this.kill();e=function(a){return function(){a.post({type:"importScripts",data:f});if(a.input_server!=null)return a.post({type:"set_input_server",data:a.input_server})}}(this);window.removeEventListener("message",this.onmsg,false);return!r||!b?this.loader.createSandbox(function(a){return function(b){a.worker=b;a.workerIsIframe=true;window.addEventListener("message",a.onmsg,false);return e()}}(this)):(this.worker=new Worker(d),this.workerIsIframe=false,this.worker.addEventListener("message",this.onmsg,
+false),e())};a.prototype.post=function(a){a=JSON.stringify(a);return this.workerIsIframe?this.worker.postMessage(a,"*"):this.worker.postMessage(a)};a.prototype.kill=function(){var a;typeof(a=this.worker).terminate==="function"&&a.terminate();if(this.loader.body!=null&&this.loader.iframe)return this.loader.body.removeChild(this.loader.iframe),delete this.loader.iframe};return a}(j);q=function(){var h,a,c;h={firefox_3:/firefox\/3/i,opera:/opera/i,chrome:/chrome/i};for(a in h)if(c=h[a],c.test(window.navigator.userAgent))return a}();
+k=function(h){function a(c){var b,f,d,e,g,h,t;b=c!=null?c:{};t=b.result;c=b.error;d=b.input;g=b.output;h=b.progress;this.timeout=b.timeout;e=b.input_server;this.getLangConfig=i(this.getLangConfig,this);this.rawEval=i(this.rawEval,this);this.eval=i(this.eval,this);this.checkLineEnd=i(this.checkLineEnd,this);this.loadLanguage=i(this.loadLanguage,this);this.off=i(this.off,this);this.on=i(this.on,this);a.__super__.constructor.call(this);window.openDatabase!=null&&(f=openDatabase("replit_input","1.0",
+"Emscripted input",1024),f.transaction(function(a){a.executeSql("DROP TABLE IF EXISTS input");return a.executeSql("CREATE TABLE input (text)")}));e==null&&(e={});e.input_id=Math.floor(Math.random()*9007199254740992)+1;this.lang=null;this.on("input",d);b=["sandbox.js"];window.__BAKED_JSREPL_BUILD__||(b=b.concat(["util/polyfills.js","util/mtwister.js"]));this.sandbox=new n(b,e,{output:g,input:function(a){return function(){return a.fire("input",function(b){return a.sandbox.post({type:"input.write",data:b})})}}(this),
+error:c,result:t,progress:h,db_input:function(a){return function(){return a.fire("input",function(b){a.sandbox.fire("recieved_input",[b]);return f.transaction(function(a){return a.executeSql("INSERT INTO input (text) VALUES ('"+b+"')",[])})})}}(this),server_input:function(a){return function(){return a.fire("input",function(b){var c,d;a.sandbox.fire("recieved_input",[b]);c=(e.url||"/emscripten/input/")+e.input_id;if(e.cors)if(d=new XMLHttpRequest,"withCredentials"in d)d.open("POST",c,true);else if(typeof XDomainRequest!==
+"undefined"&&XDomainRequest!==null)d=new XDomainRequest,d.open("POST",c);else throw Error("CORS not supported on your browser");else d=new XMLHttpRequest,d.open("POST",c,true);return d.send("input="+b)})}}(this)})}s(a,h);a.prototype.on=function(c,b){var f,d,e,g,c=this.makeArray(c);g=[];for(d=0,e=c.length;d<e;d++)f=c[d],f==="input"?g.push(a.__super__.on.call(this,"input",b)):g.push(this.sandbox.on(f,b));return g};a.prototype.off=function(c,b){var f,d,e,g,c=this.makeArray(c);g=[];for(d=0,e=c.length;d<
+e;d++)f=c[d],f==="input"?g.push(a.__super__.off.call(this,"input",b)):g.push(this.sandbox.off(f,b));return g};a.prototype.loadLanguage=function(c,b,f){var d,e;typeof b==="function"&&(e=[b,void 0],f=e[0],b=e[1]);if(a.prototype.Languages.prototype[c]==null)throw Error("Language "+c+" not supported.");this.current_lang_name=c;this.lang=a.prototype.Languages.prototype[c];if(f!=null)this.sandbox.once("ready",f);return this.sandbox.load(function(){var a,b,c,e;c=this.lang.scripts;e=[];for(a=0,b=c.length;a<
+b;a++)d=c[a],typeof d==="object"?e.push(d[q]||d["default"]):e.push(d);return e}.call(this).concat([this.lang.engine]),b)};a.prototype.checkLineEnd=function(a,b){return/\n\s*$/.test(a)?b(false):(this.sandbox.once("indent",b),this.sandbox.post({type:"getNextLineIndent",data:a}))};a.prototype.eval=function(a,b){var f,d,e,g,h;!this.sandbox.workerIsIframe&&this.timeout!=null&&this.timeout.time&&this.timeout.callback&&(g=null,d=function(a){return function(){a.sandbox.fire("timeout");return a.timeout.callback()?
+h():g=setTimeout(d,a.timeout.time)}}(this),g=setTimeout(d,this.timeout.time),e=function(a){return function(){var b,c;2<=arguments.length?o.call(arguments,0,c=arguments.length-1):c=0;b=arguments[c++];clearTimeout(g);if(b==="input")return a.once("recieved_input",function(){return g=setTimeout(d,a.timeout.time)}),f()}}(this),f=function(a){return function(){return a.once(["result","error","input"],e)}}(this),h=function(a){return function(){return a.off(["result","error","input"],e)}}(this),f());if(typeof b===
+"function")this.once(["result","error"],function(){return function(){var a,c,d;a=2<=arguments.length?o.call(arguments,0,d=arguments.length-1):(d=0,[]);c=arguments[d++];return c==="error"?b(a[0],null):b(null,a[0])}}(this));return this.sandbox.post({type:"engine.Eval",data:a})};a.prototype.rawEval=function(a){return this.sandbox.post({type:"engine.RawEval",data:a})};a.prototype.getLangConfig=function(c){return a.prototype.Languages.prototype[c||this.current_lang_name]||null};return a}(j);k.prototype.Languages=
+function(){return function(){}}();k.prototype.__test__=function(){return function(){}}();k.prototype.__test__.prototype.Loader=m;k.prototype.__test__.prototype.EventEmitter=j;k.prototype.__test__.prototype.Sandbox=n;this.JSREPL=k}).call(this);
+JSREPL.prototype.Languages.prototype={qbasic:{system_name:"qbasic",name:"Quick Basic",extension:"bas",matchings:[],scripts:[{"default":["engines/qbasic-default.js"]}],includes:[],engine:"langs/qbasic/jsrepl_qbasic.js",minifier:"closure"},scheme:{system_name:"scheme",name:"Scheme",extension:"scm",matchings:[["(",")"],["[","]"]],scripts:[{"default":["engines/scheme-default.js"]}],includes:[],engine:"langs/scheme/jsrepl_scheme.js",minifier:"closure_es5"},apl:{system_name:"apl",name:"APL",extension:"apl",
+matchings:[["(",")"],["[","]"],["{","}"]],scripts:[{"default":["engines/apl-default.js"]}],includes:[],engine:"langs/apl/jsrepl_apl.js",minifier:"yui"},javascript:{system_name:"javascript",name:"JavaScript",extension:"js",matchings:[["(",")"],["[","]"],["{","}"]],scripts:[{"default":["engines/javascript-default.js"]}],includes:[],engine:"langs/javascript/jsrepl_js.js",minifier:"closure"},coffeescript:{system_name:"coffeescript",name:"CoffeeScript",extension:"coffee",matchings:[["(",")"],["[","]"],
+["{","}"]],scripts:[{"default":["engines/coffeescript-default.js"]}],includes:[],engine:"langs/coffee-script/jsrepl_coffee.js",minifier:"uglify"},brainfuck:{system_name:"brainfuck",name:"Brainfuck",extension:"bf",matchings:[["[","]"]],scripts:[{"default":["engines/brainfuck-default.js"]}],includes:[],engine:"langs/brainfuck/jsrepl_brainfuck.js",minifier:"closure"},unlambda:{system_name:"unlambda",name:"Unlambda",extension:"unl",matchings:[],scripts:[{"default":["engines/unlambda-default.js"]}],includes:[],
+engine:"langs/unlambda/jsrepl_unlambda.js",minifier:"closure"},lolcode:{system_name:"lolcode",name:"LOLCODE",extension:"lol",matchings:[],scripts:[{"default":["engines/lolcode-default.js"]}],includes:[],engine:"langs/lolcode/jsrepl_lolcode.js",minifier:"closure"},kaffeine:{system_name:"kaffeine",name:"Kaffeine",extension:"k",matchings:[["(",")"],["[","]"],["{","}"]],scripts:[{"default":["engines/kaffeine-default.js"]}],includes:[],engine:"langs/kaffeine/jsrepl_kaffeine.js",minifier:"closure"},move:{system_name:"move",
+name:"Move",extension:"mv",matchings:[["(",")"],["[","]"],["{","}"]],scripts:[{"default":["engines/move-default.js"]}],includes:[],engine:"langs/move/jsrepl_move.js",minifier:"closure"},traceur:{system_name:"traceur",name:"Traceur",extension:"js",matchings:[["(",")"],["[","]"],["{","}"]],scripts:[{"default":["engines/traceur-default.js"]}],includes:[],engine:"langs/traceur/jsrepl_traceur.js",minifier:"closure_es5"},emoticon:{system_name:"emoticon",name:"Emoticon",extension:"emo",matchings:[["(",")"]],
+scripts:[{"default":["engines/emoticon-default.js"]}],includes:[],engine:"langs/emoticon/jsrepl_emoticon.js",minifier:"closure"},bloop:{system_name:"bloop",name:"Bloop/Floop",extensions:"bloop",matchings:[],scripts:[{"default":["engines/bloop-default.js"]}],includes:[],engine:"langs/bloop/jsrepl_bloop.js",minifier:"closure"},forth:{system_name:"forth",name:"Forth",extensions:"4th",matchings:[["(",")"],[":",";"]],scripts:[{"default":["engines/forth-default.js"]}],includes:[],engine:"langs/forth/jsrepl_forth.js",
+minifier:"closure"},lua:{system_name:"lua",name:"Lua",extension:"lua",matchings:[["(",")"],["[","]"],["{","}"]],scripts:[{"default":["engines/lua-default.js"]}],includes:[],engine:"langs/lua/jsrepl_lua.js",minifier:"none",emscripted:true},python:{system_name:"python",name:"Python",extension:"py",matchings:[["(",")"],["[","]"],["{","}"]],scripts:[{opera:["engines/python-opera.js"],"default":["engines/python-default.js"]}],includes:["extern/python/unclosured","extern/python/closured","extern/python/reloop-closured"],
+engine:"langs/python/jsrepl_python.js",minifier:"none",emscripted:true},ruby:{system_name:"ruby",name:"Ruby",extension:"rb",matchings:[["(",")"],["[","]"],["{","}"]],scripts:[{opera:["engines/ruby-opera.js"],firefox_3:["engines/ruby-firefox_3.js"],"default":["engines/ruby-default.js"]}],includes:["extern/ruby/dist/lib"],engine:"langs/ruby/jsrepl_ruby.js",minifier:"none",emscripted:true},roy:{system_name:"roy",name:"Roy",extension:"roy",matchings:[["(",")"],["[","]"],["{","}"]],scripts:[{"default":["engines/roy-default.js"]}],
+includes:[],engine:"langs/roy/jsrepl_roy.js",minifier:"closure"}};
diff --git a/assets/static/jsrepl/langs/javascript/jsrepl_js.js b/assets/static/jsrepl/langs/javascript/jsrepl_js.js
new file mode 100644
index 0000000..154baed
--- /dev/null
+++ b/assets/static/jsrepl/langs/javascript/jsrepl_js.js
@@ -0,0 +1,2 @@
+(function(){self.JSREPLEngine=function(){function a(d,b,c,a,e,f){this.result=c;this.error=a;this.sandbox=e;this.inspect=this.sandbox.console.inspect;this.functionClass=this.sandbox.Function;this.sandbox.__eval=this.sandbox.eval;f()}a.prototype.Eval=function(d){var b;try{return b=this.sandbox.__eval(d),this.result(b===void 0?"":this.inspect(b))}catch(a){return this.error(a)}};a.prototype.RawEval=function(a){var b;try{return b=this.sandbox.__eval(a),this.result(b)}catch(c){return this.error(c)}};a.prototype.GetNextLineIndent=
+function(a){try{return new this.functionClass(a),false}catch(b){return/[\[\{\(]$/.test(a)?1:0}};return a}()}).call(this);
diff --git a/assets/static/jsrepl/sandbox.html b/assets/static/jsrepl/sandbox.html
new file mode 100644
index 0000000..b04282e
--- /dev/null
+++ b/assets/static/jsrepl/sandbox.html
@@ -0,0 +1,9 @@
+<!DOCTYPE html>
+<html>
+  <head>
+   <title>jsREPL Sandbox</title>
+  </head>
+  <body>
+     <script src="sandbox.js"></script>
+  </body>
+</html>
diff --git a/assets/static/jsrepl/sandbox.js b/assets/static/jsrepl/sandbox.js
new file mode 100644
index 0000000..48f7c74
--- /dev/null
+++ b/assets/static/jsrepl/sandbox.js
@@ -0,0 +1,52 @@
+/*
+
+ Copyright (C) 1997 - 2002, Makoto Matsumoto and Takuji Nishimura,
+ All rights reserved.
+
+ Redistribution and use in source and binary forms, with or without
+ modification, are permitted provided that the following conditions
+ are met:
+
+ 1. Redistributions of source code must retain the above copyright
+ notice, this list of conditions and the following disclaimer.
+
+ 2. Redistributions in binary form must reproduce the above copyright
+ notice, this list of conditions and the following disclaimer in the
+ documentation and/or other materials provided with the distribution.
+
+ 3. The names of its contributors may not be used to endorse or promote
+ products derived from this software without specific prior written
+ permission.
+
+ THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+ "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+ LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
+ A PARTICULAR PURPOSE ARE DISCLAIMED.  IN NO EVENT SHALL THE COPYRIGHT OWNER OR
+ CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
+ EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
+ PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR
+ PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF
+ LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING
+ NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
+ SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+
+ Any feedback is very welcome.
+ http://www.math.sci.hiroshima-u.ac.jp/~m-mat/MT/emt.html
+ email: m-mat @ math.sci.hiroshima-u.ac.jp (remove space)
+*/
+(function(c){try{c.window=c.window||c}catch(b){}try{c.self=c.self||c}catch(e){}var a;c.addEventListener("message",function(d){for(var d=JSON.parse(d.data),b=a,c=d.type.split("."),e=0;e<c.length;e++)b=b[c[e]];b(d.data)},false);(function(){var d=function(){},a="debug,error,info,log,warn,dir,dirxml,trace,assert,count,markTimeline,profile,profileEnd,time,timeEnd,timeStamp,group,groupCollapsed,groupEnd".split(",");if(typeof console==="undefined")c.console={};for(var b=0;b<a.length;b++)if(typeof c.console[a[b]]!==
+"function")try{c.console[a[b]]=d}catch(e){}})();a={outTimeout:0,output_buffer:[],OUT_EVERY_MS:50,syncTimeout:Infinity,isFrame:typeof document!=="undefined",post:function(d){d=JSON.stringify(d);this.isFrame?window.parent.postMessage(d,"*"):self.postMessage(d)},importScripts:function(d){for(var b=[],c=0,e=[],f=[],j=0,g=this,m=XMLHttpRequest||ActiveXObject("Microsoft.XMLHTTP"),k=function(b){return function(a){var a=a.loaded||a.position,h=e[b]||0;e[b]=a;j+=a-h;a=j/c*100;f.length===d.length&&g.progress(a)}},
+l=d.length,n=function(){var d;if(l===0){for(d=0;d<b.length;d++)(self.execScript||function(b){self.eval.call(self,b)})(b[d].responseText);g.engine=new self.JSREPLEngine(g.input,g.out,g.result,g.err,self,g.ready);g.bindAll(a.engine);g.hide("JSREPLEngine")}},i=0;i<d.length;i++)(function(a){b[a]=new m;b[a].addEventListener&&b[a].addEventListener("progress",k(a),false);b[a].onprogress=k(a);b[a].onreadystatechange=function(){if(b[a].readyState===2){var d=b[a];f.indexOf(d)===-1&&(f.push(d),c+=parseInt(d.getResponseHeader("X-Raw-Length"),
+10))}else b[a].readyState===4&&(l--,n())};b[a].open("GET",d[a],true);b[a].send(null)})(i)},out:function(a){this.output_buffer.push(a);this.outTimeout===0?(this.outTimeout=setTimeout(this.flush,this.OUT_EVERY_MS),this.syncTimeout=Date.now()):Date.now()-this.syncTimeout>this.OUT_EVERY_MS&&(clearTimeout(this.outTimeout),this.flush())},flush:function(){if(this.output_buffer.length)this.post({type:"output",data:this.output_buffer.join("")}),this.outTimeout=0,this.output_buffer=[]},err:function(a){a={type:"error",
+data:a.toString()};this.flush();this.post(a)},input:function(a){this.input.write=a;this.flush();this.post({type:"input"})},result:function(a){a={type:"result",data:a};this.flush();this.post(a)},ready:function(){this.post({type:"ready"})},getNextLineIndent:function(a){this.post({type:"indent",data:this.engine.GetNextLineIndent(a)})},progress:function(a){this.post({type:"progress",data:a})},dbInput:function(){this.flush();this.post({type:"db_input"})},serverInput:function(){this.flush();this.post({type:"server_input"})},
+bindAll:function(a){for(var b in a)(function(b){var c=a[b];typeof c=="function"&&(a[b]=function(){var b=[].slice.call(arguments);return c.apply(a,b)})})(b)},hide:function(a){try{Object.defineProperty(c,a,{writable:false,enumerable:false,configurable:false,value:c[a]})}catch(b){}},set_input_server:function(a){this.input_server={url:(a.url||"/emscripten/input/")+a.input_id,cors:a.cors||false}}};a.bindAll(a);c.Sandboss=a;a.hide("Sandboss");if(self.openDatabaseSync){var f=self.openDatabaseSync("replit_input",
+"1.0","Emscripted input",1024);self.prompt=function(){a.dbInput();var b=null;f.transaction(function(a){b=a});for(var c;!(c=b.executeSql("SELECT * FROM input").rows).length;)for(c=0;c<1E8;c++);b.executeSql("DELETE FROM input");return c.item(0).text};a.hide("prompt")}else if(!a.isFrame)self.prompt=function(){a.serverInput();var b;b=a.input_server.url;var c=new XMLHttpRequest;if(a.input_server.cors)if("withCredentials"in c)c.open("GET",b,false);else if(typeof XDomainRequest!="undefined")c=new XDomainRequest,
+c.open("GET",b);else throw Error("Your browser doesn' support CORS");else c.open("GET",b,false);b=c;b.send(null);return b.status===200?b.responseText:"ERROR: ON NON-WEBKIT BROWSERS CONNECTION TO THE SERVER IS NEEDED FOR INPUT"}})(this);
+(function(){var c=function(b){b==void 0&&(b=Date.now());this.N=624;this.M=397;this.MATRIX_A=2567483615;this.UPPER_MASK=2147483648;this.LOWER_MASK=2147483647;this.mt=Array(this.N);this.mti=this.N+1;this.init_genrand(b)};c.prototype.init_genrand=function(b){this.mt[0]=b>>>0;for(this.mti=1;this.mti<this.N;this.mti++)b=this.mt[this.mti-1]^this.mt[this.mti-1]>>>30,this.mt[this.mti]=(((b&4294901760)>>>16)*1812433253<<16)+(b&65535)*1812433253+this.mti,this.mt[this.mti]>>>=0};c.prototype.init_by_array=function(b,
+c){var a,f,d;this.init_genrand(19650218);a=1;f=0;for(d=this.N>c?this.N:c;d;d--){var h=this.mt[a-1]^this.mt[a-1]>>>30;this.mt[a]=(this.mt[a]^(((h&4294901760)>>>16)*1664525<<16)+(h&65535)*1664525)+b[f]+f;this.mt[a]>>>=0;a++;f++;a>=this.N&&(this.mt[0]=this.mt[this.N-1],a=1);f>=c&&(f=0)}for(d=this.N-1;d;d--)h=this.mt[a-1]^this.mt[a-1]>>>30,this.mt[a]=(this.mt[a]^(((h&4294901760)>>>16)*1566083941<<16)+(h&65535)*1566083941)-a,this.mt[a]>>>=0,a++,a>=this.N&&(this.mt[0]=this.mt[this.N-1],a=1);this.mt[0]=
+2147483648};c.prototype.genrand_int32=function(){var b,c=[0,this.MATRIX_A];if(this.mti>=this.N){var a;this.mti==this.N+1&&this.init_genrand(5489);for(a=0;a<this.N-this.M;a++)b=this.mt[a]&this.UPPER_MASK|this.mt[a+1]&this.LOWER_MASK,this.mt[a]=this.mt[a+this.M]^b>>>1^c[b&1];for(;a<this.N-1;a++)b=this.mt[a]&this.UPPER_MASK|this.mt[a+1]&this.LOWER_MASK,this.mt[a]=this.mt[a+(this.M-this.N)]^b>>>1^c[b&1];b=this.mt[this.N-1]&this.UPPER_MASK|this.mt[0]&this.LOWER_MASK;this.mt[this.N-1]=this.mt[this.M-1]^
+b>>>1^c[b&1];this.mti=0}b=this.mt[this.mti++];b^=b>>>11;b^=b<<7&2636928640;b^=b<<15&4022730752;b^=b>>>18;return b>>>0};c.prototype.genrand_int31=function(){return this.genrand_int32()>>>1};c.prototype.genrand_real1=function(){return this.genrand_int32()*(1/4294967295)};c.prototype.random=function(){return this.genrand_int32()*(1/4294967296)};c.prototype.genrand_real3=function(){return(this.genrand_int32()+0.5)*(1/4294967296)};c.prototype.genrand_res53=function(){var b=this.genrand_int32()>>>5,c=this.genrand_int32()>>>
+6;return(b*67108864+c)*1.1102230246251565E-16};(function(){Math._random=Math.random;var b=new c(42);Math.random=function(){return b.random()};Math.seed=function(e){b=new c(e)}})()})();if(!Date.now)Date.now=function(){return+new Date};if(!Object.keys)Object.keys=function(c){if(c!==Object(c))throw new TypeError("Object.keys called on non-object");var b=[],e;for(e in c)Object.prototype.hasOwnProperty.call(c,e)&&b.push(e);return b};if(!Object.getOwnPropertyNames)Object.getOwnPropertyNames=Object.keys;
+if(!Object.create)Object.create=function(c){function b(){}b.prototype=c;return new b};if(!Array.isArray)Array.isArray=function(c){return{}.toString.call(c)=="[object Array]"};
+if(!Function.prototype.bind)Function.prototype.bind=function(c){if(typeof this!=="function")throw new TypeError("Function.prototype.bind - what is trying to be fBound is not callable");var b=Array.prototype.slice.call(arguments,1),e=this,a=function(){},f=function(){try{return e.apply(this instanceof a?this:c||window,b.concat(Array.prototype.slice.call(arguments)))}catch(d){return e.apply(c||window,b.concat(Array.prototype.slice.call(arguments)))}};a.prototype=this.prototype;f.prototype=new a;return f};
+if(!Object.freeze)Object.freeze=function(c){return c.___frozen___=true};if(!Object.isFrozen)Object.isFrozen=function(c){return Boolean(c.___frozen___)};