NAME

Pandoc::Filter::ImagesFromCode - transform code blocks into images

DESCRIPTION

This Pandoc::Filter transforms CodeBlock elements into images.

Content of transformed code section and resulting image files are written to files. Files are named after code block's id if given or based on the code content if no id is available or if the id contains characters other than a-z0-9_-.

CONFIGURATION

from

File extension of input files extracted from code blocks. Defaults to code.

to

File extension of created image files. Can be a fixed string or a code reference that gets the document output format (for instance latex or html) as argument to produce different image formats depending on output format.

dir

Directory where to place input and output files.

run

Command to transform input files to output files. Variable references $...$ can be used to refer to $infile$, $outfile$, $dir$, $from$, and $to$. Example:

run => ['ditaa', '-o', '$infile$', '$outfile$'],