decorate_chunk: Builds a 'with_flair' object from a code chunk

In flair: Highlight, Annotate, and Format your R Source Code

Description

This function reads the source code from a given named code chunk; i.e., {r chunk_name, echo = FALSE}.

Usage

decorate_chunk(chunk_name, eval = TRUE, echo = TRUE, include = TRUE, ...)

Arguments

chunk_name	The label name of the chunk we plan to add flair to.
eval	Evaluation options for chunk; behaves identically to ordinary knitr code chunk option eval
echo	Evaluation options for chunk; behaves identically to ordinary knitr code chunk option echo
include	Evaluation options for chunk; behaves identically to ordinary knitr code chunk option include
...	Any number of other chunk options to override.

Details

When run directly in a source file, decorate_chunk() reads the text of the active file and extracts the relevant string of source code from the chosen chunk. (Important: this only works in RStudio.)

When run during the knitr::knit() process, decorate_chunk() pulls the relevant chunk source during knitr::knit_hooks$set("source").

Value

An object of class with_flair

flair documentation built on April 24, 2020, 1:06 a.m.