https://github.com/eachanjohnson/errR

Graceful error handling in R
https://github.com/eachanjohnson/errR

error-handling graceful

Last synced: 4 months ago
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Graceful error handling in R

• Host: GitHub
• URL: https://github.com/eachanjohnson/errR
• Owner: eachanjohnson
• License: mit
• Created: 2016-10-06T17:12:09.000Z (over 8 years ago)
• Default Branch: master
• Last Pushed: 2018-09-09T04:57:15.000Z (over 6 years ago)
• Last Synced: 2024-08-13T07:11:38.383Z (8 months ago)
• Topics: error-handling, graceful
• Language: R
• Size: 10.7 KB
• Stars: 2
• Watchers: 1
• Forks: 0
• Open Issues: 0
• Metadata Files:
  • Readme: README.md
  • License: LICENSE

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• jimsghstars - eachanjohnson/errR - Graceful error handling in R (R)

README

        
[![Build Status](https://travis-ci.org/eachanjohnson/errR.svg?branch=master)](https://travis-ci.org/eachanjohnson/errR)

# errR

`errR` is a minimal framework which wraps R's `tryCatch` into a system of binary operators to make defensive programming more succinct and readable.

## Installation

Not yet on CRAN. Install using `devtools`:

`devtools::install_github('eachanjohnson/errR')`

## Usage

Currently supports two related idioms:

` %except% `


` %except% `


In an interactive R session, try:

`stop('This is an error!')`

Then compare with:

`stop('This is an error!') %except% print('Error, but continuing anyway')`

See how this compares to:

`stop('This is an error!') %except% print`

## To do

- Handle warnings

- Add `%finally%` operator