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Stack frame API for harmony generators in node.js

Warning: Project has been abandoned

Too difficult to maintain as it needs access to V8's internals. I managed to make it work with node 0.1x and io.js 2.x but did not maintain it any further.

Intro

This package provides an API to obtain stack frame information from generators.

It is an optional companion package to the galaxy package.

API

var helper = require('galaxy-stack')

  • cont = helper.getContinuation(gen)
    returns the continuation offset where execution will be resumed.
    gen is a suspended generator object.
  • frame = helper.getStackFrame(gen [, cont])
    returns stack frame information for a suspended generator object.
    gen is the suspended generator object.
    cont is an optional continuation offset which was obtained by a prior call to getContinuation.