rstudio/learnr: v0.10.0
Creators
- 1. RStudio
- 2. @rstudio
- 3. RStudio, Inc.
- 4. University of California, Los Angeles
- 5. University of Edinburgh, @rstudio, Duke University
- 6. Aarhus University
- 7. Tufts University
- 8. @metrumresearchgroup
Description
learnr 0.10.0 New features
Aggressively rerender prerendered tutorials in favor of a cohesive exercise environment (#169, #179, and rstudio/rmarkdown#1420)
Added a new function,
safe
, which evaluates code in a new, safe R environment. (#174)
Added the last evaluated exercise submission value,
last_value
, as an exercise checker function argument. (#228)Question width will expand to the container width. (#222)
Available tutorial names will be displayed when no
name
parameter or an incorrectname
is provided torun_tutorial()
. (#234)The
options
parameter was added toquestion
to allow custom questions to pass along custom information. Seesortable::sortable_question
for an example. (#243)Missing package dependencies will ask to be installed at tutorial run time. (@isteves, #253)
When questions are tried again, the existing answer will remain, not forcing the user to restart from scratch. (#270)
A version number has been added to
question_submission
events. This will help when using custom storage methods. (#291)Tutorial storage on the browser is now executed directly on
indexedDB
usingidb-keyval
(droppinglocalforage
). This change prevents browser tabs from blocking each other when trying to accessindexedDB
data. (#305)
Fixed a spurious console warning when running exercises using Pandoc 2.0. (#154)
Added a fail-safe to try-catch bad student code that would crash the tutorial. (@adamblake, #229)
Replaced references to
checkthat
andgrader
in docs with gradethis (#269)Removed a warning created by pandoc when evaluating exercises where pandoc was wanting a title or pagetitle. #303
Files
rstudio/learnr-v0.10.0.zip
Files
(6.1 MB)
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Additional details
Related works
- Is supplement to
- https://github.com/rstudio/learnr/tree/v0.10.0 (URL)