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use super::*;
use std::fs;
#[derive(Debug, Default)]
pub(crate) struct FilesEmitter {
print_misformatted_file_names: bool,
}
impl FilesEmitter {
pub(crate) fn new(print_misformatted_file_names: bool) -> Self {
Self {
print_misformatted_file_names,
}
}
}
impl Emitter for FilesEmitter {
fn emit_formatted_file(
&mut self,
output: &mut dyn Write,
FormattedFile {
filename,
original_text,
formatted_text,
}: FormattedFile<'_>,
) -> Result<EmitterResult, io::Error> {
let filename = ensure_real_path(filename);
if original_text != formatted_text {
fs::write(filename, formatted_text)?;
if self.print_misformatted_file_names {
writeln!(output, "{}", filename.display())?;
}
}
Ok(EmitterResult::default())
}
}