Allow .0

[reteps]

I have templates with .0 attribute accesses I want to be able to parse. This is a common idea in mustache.
https://stackoverflow.com/a/17837909/5684541

[NullVoxPopuli]

How do you handle this object?

{
  "0.foo": 2
}

[reteps]

Hi @NullVoxPopuli, I tried doing this in the Bison/Yacc grammar, but I couldn't find a clean way to do this. So I explicitly disallow it in preparePath. I added this in a5fca87.

[NullVoxPopuli]

Neat, how about this situation:

{
  "0.foo": 2
  0: {
    foo: 3
  }
}

How would you get either of those?

[reteps]

I think that behavior is consistent with the existing design (how would "bar.foo" as a key of a object work right now?). The second case should work with this new implementation. (assuming these aren't top level objects but rather "this.0.foo")

[reteps]

I would be happy to change the behavior to whatever you expect though.