Prepare for unpack or bind values into the calling environment. This makes pipe to behavior very close to assign to behavior for the Unpacker class.

# S3 method for Unpacker
[(wrapr_private_self, ...)

Arguments

wrapr_private_self

object implementing the feature, wrapr::unpack

...

names of to unpack to (can be escaped with bquote .() notation).

Value

prepared unpacking object