react-workflow-viz (suggestions for better name are welcome) is a distributable module library containing a React components and parsing functions that can be used to visualize workflows, pipelines, and similar graph structures. The entry GraphParser Component accepts via a prop a CWL-like JSON structure that has been extended by adding target references to future steps for bidirectionality.
It was originally created in the [4DN Portal]({% post_url 2010-01-23-fourdn-data-portal %}) to visualize CWL workflows as well as provenance of processed files which were generated by analytic pipelines ran in AWS.
Will be published on NPM sometime in the near future.