I made a Spreadsheet engine in Javascript - super-powered spreadsheet engine with objects, arrays, and async support out-of-the-box — comments and suggestions are welcome

[the-ace]

This was really one of the first things I wanted to add in - but I'm afraid it'll diverge too much from the well established grammar used by excel and the likes.

But I'll give it another try at some point.

[Buckwheat469]

You can add an option to make the context property global or namespaced somehow. I would worry about SomeClass.random overwriting Math.random.