Register the Arl knitr engine

Call this function in a vignette's setup chunk to enable {arl} code chunks. The engine evaluates Arl code using a shared Engine instance that persists across chunks within a single document.

Usage

register_knitr_engine()

Value

NULL (invisibly); called for its side effect of registering the engine.

Examples

# \donttest{
# In a vignette setup chunk:
arl::register_knitr_engine()
# }