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use crate::panhelper;
use crate::EmbeddedFile;
use crate::EmbeddedFiles;
use pandoc_ast::{Block, MutVisitor};
impl MutVisitor for EmbeddedFiles {
fn visit_vec_block(&mut self, vec_block: &mut Vec<Block>) {
use panhelper::is_class;
for block in vec_block {
match block {
Block::CodeBlock(attr, contents) => {
if is_class(attr, "file") {
let add_newline = match panhelper::find_attr_kv(attr, "add-newline").next()
{
None | Some("auto") => !contents.ends_with('\n'),
Some("yes") => true,
Some("no") => false,
_ => unreachable!(),
};
let contents = if add_newline {
format!("{}\n", contents)
} else {
contents.clone()
};
self.push(EmbeddedFile::new(panhelper::get_filename(attr), contents));
}
}
_ => {
self.visit_block(block);
}
}
}
}
}
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