hasFun

findFun

These are specialized versions of <code><a href="/link/get?package=rstudioapi&version=0.17.0" data-mini-rdoc="rstudioapi::get">get</a></code> and
<code><a href="/link/exists?package=rstudioapi&version=0.17.0" data-mini-rdoc="rstudioapi::exists">exists</a></code> that look in the rstudio package namespace. If
RStudio is not running, <code>hasFun</code> will return <code>FALSE</code>.

Access the RStudio API (if available) and provide informative error
messages when it's not.

Kevin Ushey

rstudioapi

Safely Access the RStudio API

JJ Allaire

Hadley Wickham

Gary Ritchie

 RStudio

hasFun function

<dl><dt>name</dt>
<dd>name of object to look for</dd>
<dt>version_needed</dt>
<dd>An optional version specification. If supplied,
ensures that RStudio is at least that version. This is useful if function
behavior has changed over time.</dd>
<dt>...</dt>
<dd>other arguments passed on to <code><a href="/link/exists?package=rstudioapi&version=0.17.0" data-mini-rdoc="rstudioapi::exists">exists</a></code> and
<code><a href="/link/get?package=rstudioapi&version=0.17.0" data-mini-rdoc="rstudioapi::get">get</a></code></dd></dl>

Arguments

These are specialized versions of <code><a href='https://rdrr.io/r/base/get.html'>get</a></code> and
<code><a href='https://rdrr.io/r/base/exists.html'>exists</a></code> that look in the rstudio package namespace. If
RStudio is not running, <code>hasFun</code> will return <code>FALSE</code>.

Exists/get for RStudio functions — hasFun

<dl>

<dt>name</dt>
<dd>name of object to look for</dd>


<dt>version_needed</dt>
<dd>An optional version specification. If supplied,
ensures that RStudio is at least that version. This is useful if function
behavior has changed over time.</dd>


<dt>...</dt>
<dd>other arguments passed on to <code><a href='https://rdrr.io/r/base/exists.html'>exists</a></code> and
<code><a href='https://rdrr.io/r/base/get.html'>get</a></code></dd>

</dl>

hasFun: Exists/get for RStudio functions

Description

Usage

Arguments

Examples