This function returns the number of environments between env
and
the empty environment, including env
. The depth of
env
is also the number of parents of env
(since the empty
environment counts as a parent).
env_depth(env)
env | An environment. |
---|
An integer.
The section on inheritance in env()
documentation.
env_depth(empty_env()) #> [1] 0 env_depth(pkg_env("rlang")) #> [1] 11