hasPath is limited to strings.

[charlot-shaw]

hasPath is limited to strings, Docs say it should be string, int, or symbol.

This means that one cannot check the contents of tuples, for example.

[Harris-Miller]

There is an internal type type Path = Array<string | number> that all other "path" functions use that hasPath is not. Why that doesn't also cover symbol I'm unsure of. prop() uses the built-in type PropertyKey = string | number | symbol;, so I don't see why it shouldn't be type Path = PropertyKey[]. That I'll have to look into separately. For now, I put up an PR #138 that at least normalizes the usage of Path for the argument type