There is a JavaScript parser at least in C and Java (Mozilla), in JavaScript (Mozilla again) and Ruby. Is there any currently out there for Python?  I don't need a JavaScript interpreter, per se, just a parser that's up to ECMA-262 standards...

So I have this simple code:  function Run () {   var n = 2*1e7;   var inside = 0;   while (n--) {     if (Math.pow(Math.random(), 2) +         Math.pow(Math.random(), 2) < 1)       inside++;   }    return inside; }  var start = Date.now(); Run();...

Many productions in EcmaScript are given with the following "modifiers":  [Yield, Await, In, Return]   Here are a few examples:  ArrayLiteral[Yield, Await]:   ...  ElementList[Yield, Await]:  ... AssignmentExpression[+In, ?Yield, ?Await]   I&...

Is there a way to enforce types in JavaScript? I'm thinking of a pre-processor which takes an input file written in ActionScript 3 or Java and converts it to JS.  I do not need a big run-time apparatus, I just need to introduce the idea of compil...

How would I go about writing a lightweight javascript to javascript parser. Something simple that can convert some snippets of code.  I would like to basically make the internal scope objects in functions public.  So something like this  var outer =...

I'm looking for a free open-source Javascript/ECMAScript compiler or lexical analyzer, in order to compile javascript code to an executable that can run on Linux.   I understand that I will probably need to add some objects/APIs for the javascrip...

When I saw this question I thought it would be helpful if a jQuery compiler could be written. Now, by compiler, I mean something that takes in jQuery code and outputs raw javascript code that is ultimately executed.  This is how I vision a block of j...

Dear folks, what should I do with these error warnings that Closure Compiler outputs? Thank you very much for your ideas and code improtements on this particular type of error:   JSC_WRONG_ARGUMENT_COUNT: Function parseInt: called with 1 argument(s)....

I'm looking for a standard Java to Java bytecode compiler implemented in JavaScript.  Has anyone heard of anything that can accomplish this?...

My nodejs Typescript server has grown in complexity and now relies on a few classes defined in another .ts file. This has created a strange compilation problem:   tsc server.ts compiles everything fine. But node server.js crashes at the first line th...