Posts Tagged ‘duktape’

JavaScript engine in JavaScript

November 2nd, 2015

Very useless post.

I’ve ported duktape javascript engine to javascript (using emscripten). No js interface for it, so you gotta call methods like this:

var result = Module.ccall('functionName' /*name of C function*/,
'number|string' /*return type*/,
['number|string',...]/*arg types*/, [666] /*args*/);

The API documentation is available at duktype site.


source: dux.js

This can be used when eval is forbidden, or when we want to analyse js execution more closely.

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