Update src/parser.rs

src/parser.rs

@@ -3,7 +3,7 @@ use memmap2::Mmap;
 use quick_xml::events::Event;
 use quick_xml::reader::Reader;
 use std::fs::File;
-use std::io::{BufRead, Cursor, Read};
+use std::io::{Cursor, Read};
 use std::path::Path;
 use thiserror::Error;
 
@@ -29,7 +29,6 @@ pub struct ParsedDocument {
 pub struct DocumentParser;
 
 impl DocumentParser {
-    /// Ingests a file with zero-copy mmap for large files or standard read for small files.
     pub fn parse_file<P: AsRef<Path>>(path: P) -> Result<ParsedDocument> {
         let path_ref = path.as_ref();
         let metadata = std::fs::metadata(path_ref)
@@ -51,7 +50,6 @@ impl DocumentParser {
 
         let file = File::open(path_ref)?;
         
-        // Zero-copy memory map for files >= 16 KB; heap read for smaller files
         let content = if size_bytes >= 16 * 1024 {
             let mmap = unsafe { Mmap::map(&file)? };
             Self::extract_content_from_bytes(&mmap, &extension)?