safe_digest

filename

Compute a digest of a filename, returning NA if the file doesn't
exist.

internal

Software testing is important, but, in part because it is
frustrating and boring, many of us avoid it. 'testthat' is a testing
framework for R that is easy to learn and use, and integrates with
your existing 'workflow'.

Hadley Wickham

testthat

Unit Testing for R

RStudio 

R Core team 

safe_digest function

<dl><dt>filename</dt>
<dd>filename to compute digest on</dd></dl>

Arguments

Compute a digest of a filename, returning NA if the file doesn't
exist. — safe_digest

<dl>

<dt>filename</dt>
<dd>filename to compute digest on</dd>

</dl>

safe_digest: Compute a digest of a filename, returning NA if the file doesn't exist.

Description

Usage

Value

Arguments