Custom writer: assign default Pandoc object to global PANDOC_DOCUMENT

The default Pandoc object is now non-strict, i.e., only the parts of the
document that are accessed will be marshaled to Lua. A special type is
no longer necessary.

This change also makes it possible to use the global variable with
library functions such as `pandoc.utils.references`, or to inspect the
document contents with `walk()`.

0 files changed, 0 insertions, 0 deletions