getting a _dec is not a function error

[cowchimp]

Hi.

Trying to use this plugin. I'm probably doing something wrong.

I created a gist with a simplified test case
https://gist.github.com/cowchimp/fd1f2d19ba55997d371e861d09ddd76f
When I try to use a class decorator I get a _dec is not a function error.
When I comment out the line with the use of the decorator foo everything works.

Can you please let me know what I'm doing wrong?

Thanks.

[loganfsmyth]

That is expected behavior. When you do

@foo('.')
class Foo {}

it is the same as doing

var fn = foo('.');

@fn
class Foo {}

meaning you are calling your dec function, but it is not returning a decorator function, when it should. In this case fn === undefined because your foo function logs the argument, but returns nothing.