mariusschulz / styx

Derives a control flow graph from a JavaScript AST.

styx

Derives the control flow graph from a JavaScript AST in ESTree format.

This project was created as a proof-of-concept implemention for my Bachelor's thesis in computer science:

• Deriving Control Flow Graphs from JavaScript Programs

Install

$ npm install styx

Usage

With the esprima and styx npm packages installed, Styx can be used as follows:

import Esprima from "esprima";
import * as Styx from "styx";

var code = "var x = 2 + 2;";
var ast = Esprima.parse(code);
var flowProgram = Styx.parse(ast);
var json = Styx.exportAsJson(flowProgram);

console.log(json);