Numeric pop

[tjvr]

...I was convinced that you could pop multiple states, but that doesn't appear to currently be the case.

{match: 'foo', pop: 2}

Is this useful, or should I amend the documentation to make clear you can't?

[nathan]

I was initially going to allow this when I was implementing states, but I couldn't think of any reasonable use cases.

[tjvr]

Fixed in 2efc96b (numbers now throw an error, since they're not supported).

[nathan]

Perhaps only disallow numbers that aren't 1? Some people like to use {flag: 1} in object literals because it's short and truthy.

[tjvr]

Okay! 7641fd1