make_exercise {tutorial.helpers}

Add a tutorial code exercise or question to the active document

Description

When writing tutorials, it is handy to be able to insert the skeleton for a new code exercise or question. We bind make_exercise() and friends as an RStudio add-in to provide this functionality. Note that the function determines the correct exercise number to use and also adds appropriate code chunk names, based on the exercise number and section title.

Usage

make_exercise(type = "code", file_path = NULL)

make_no_answer()

make_yes_answer()

Arguments

type

Character of question type. Must be one of "code", "no-answer", or "yes-answer".

file_path

Character path to a file. If NULL, the RStudio active document is used, which is the default behavior. An actual file path is used for testing.

Details

It appears that the RStudio addins must have function names only as the Binding value. In other words, you can't have make_exercise(type = 'no-answer') as the value. So, we need two extra functions — make_no_answer() and make_yes_answer() —which just call make_exercise() while passing in the correct argument.

Value

Exercise skeleton corresponding to the type argument.