hasFun: Exists/get for RStudio functions
Description
These are specialized versions of get and
exists that look in the rstudio package namespace.
If RStudio is not running, hasFun will return FALSE.
Usage
hasFun(name, version_needed = NULL, ...)findFun(name, version_needed = NULL, ...)
Arguments
name
name of object to look for
version_needed
An optional version specification. If supplied,
ensures that RStudio is at least that version. This is useful if
function behavior has changed over time.
Examples
Run this code# NOT RUN {
rstudioapi::hasFun("viewer")
# }
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