Changing environment referred to in pfun() #782
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This fixes a problem which made
findZeros()
not work in a{learnr}
document deployed on a server like shinyapps.io which farms out the execution of chunks. (Not a problem for those using{learnr}
via a desktop or rstudio.cloud or, presumably, any shiny server that doesn't farm out execution.)The revised package checks cleanly.
I'll rely on @rpruim to merge this pull request in the correct way. There isn't any huge urgency on my part, since I've installed the issue-781 branch using
install_github()
and shinyapps.io will take it from there also.There may be other old
{mosaic}
functions that will have the same problem with{learnr}
on shinyapps.io. I haven't found them yet.