chk_null_or

For developers to check user-supplied function arguments.  It
is designed to be simple, fast and customizable.  Error messages
follow the tidyverse style guide.

Joe Thorley

Check User-Supplied Function Arguments

Kirill Müller

Ayla Pearson

Nadine Hussein

Evan Amies-Galonski

Poisson Consulting 

chk_null_or function

<dl><dt>x</dt>
<dd>The object to check.</dd>
<dt>chk</dt>
<dd>A chk function. Soft-deprecated for vld. <a href="https://lifecycle.r-lib.org/articles/stages.html#deprecated"><img src="figures/lifecycle-deprecated.svg?package=chk&version=0.9.2" alt="[Deprecated]"></a></dd>
<dt>...</dt>
<dd>Arguments passed to chk.</dd>
<dt>vld</dt>
<dd>A vld function.</dd>
<dt>x_name</dt>
<dd>A string of the name of object x or NULL.</dd></dl>

Arguments

Check NULL Or — chk_null_or

<dl>

<dt>x</dt>
<dd>The object to check.</dd>


<dt>chk</dt>
<dd>A chk function. Soft-deprecated for vld. <a href='https://lifecycle.r-lib.org/articles/stages.html#deprecated'><img src='figures/lifecycle-deprecated.svg' alt='[Deprecated]' /></a></dd>


<dt>...</dt>
<dd>Arguments passed to chk.</dd>


<dt>vld</dt>
<dd>A vld function.</dd>


<dt>x_name</dt>
<dd>A string of the name of object x or NULL.</dd>

</dl>

Check NULL Or

chk_null_or: Check NULL Or

Description

Usage

Value

Arguments

Examples