export_code: Export several code chunks from Rmd to R
In the-pudding/puddingR: Pudding Helper Functions

Description Usage Arguments Details Value See Also Examples

For use in creating a data repo, indicate all the code chunks used to create a specific subset of data

1	export_code(file, chunks, output_file, output_dir = "auto")

`file`	The .Rmd file to parse
`chunks`	A character vector of the code chunk labels to keep
`output_file`	The filename to write to (no extension)
`output_dir`	The directory to write the file to (ending with trailing slash), Default: "auto"

DETAILS

OUTPUT_DESCRIPTION

case_when knit,read_chunk map

## Not run: 
# In the puddingR default directory
export_code("analysis.Rmd", chunks = c("load_data", "find_average"), output_file = "average")

#' # If not in the puddingR default directory
export_code("analysis.Rmd", chunks = c("load_data", "find_average"),
output_file = "average", output_dir = "myFolder/")

## End(Not run)