You may be interested in: - https://github.com/preludejs/async-generator https://github.com/preludejs/async-generator - https://github.com/preludejs/generator

You may be interested in: - https://github.com/preludejs/async-generator https://github.com/preludejs/async-generator - https://github.com/preludejs/generator https://github.com/preludejs/generator ...and example usage https://observablehq.com/@mirek/project-euler https://observablehq.com/@mirek/project-euler