A parser for STEP-files that can be used in node.js as well as in frontend development. STEP-to-JSON parses STEP-files (IS0 10303-44) into a JSON structure. It extracts product definitions, relations ...

When reading JSON data, json-stream can decode JSON data in a streaming manner, providing a pythonic dict/list-like interface, or a visitor-based interfeace. Can stream from files, URLs or iterators.