Standardizes the return value of bib2df() so it always returns a tibble with the mandatory entry fields (even if they are absent from the specific file being imported)
Adds a df2bib() function that can write the imported tibble to disk (#3)
Adds a testthat-based test suite of functionality of both bib2df() and the new df2bib()
This PR does a couple of things:
bib2df()
slightlybib2df()
so it always returns a tibble with the mandatory entry fields (even if they are absent from the specific file being imported)df2bib()
function that can write the imported tibble to disk (#3)bib2df()
and the newdf2bib()