turn room format and room type into enums; transform line endings

src/lib.rs

@@ -1,4 +1,8 @@
+extern crate loe;
+
+use std::io::Cursor;
 use radix_fmt::radix_36;
+use loe::{process, Config, TransformMode};
 
 pub mod avatar;
 pub mod colour;
@@ -96,6 +100,14 @@ fn optional_data_line<T: Display>(label: &str, item: Option<T>) -> String {
     }
 }
 
+fn transform_line_endings(input: String, mode: TransformMode) -> String {
+    let mut input = Cursor::new(input);
+    let mut output = Cursor::new(Vec::new());
+
+    process(&mut input, &mut output, Config::default().transform(mode)).unwrap();
+    String::from_utf8(output.into_inner()).unwrap()
+}
+
 #[cfg(test)]
 mod test {
     use crate::{from_base36, ToBase36, optional_data_line, mock};