env_browse: Browse environments

In hadley/rlang: Functions for Base Types and Core R and 'Tidyverse' Features

Browse environments

Description

• env_browse(env) is equivalent to evaluating browser() in env. It persistently sets the environment for step-debugging. Supply value = FALSE to disable browsing.

• env_is_browsed() is a predicate that inspects whether an environment is being browsed.

Usage

env_browse(env, value = TRUE)

env_is_browsed(env)

Arguments

env	An environment.
value	Whether to browse env.

Value

env_browse() returns the previous value of env_is_browsed() (a logical), invisibly.

hadley/rlang documentation built on Nov. 1, 2024, 4 p.m.