fix: prefer exact keyword match over score match

src/db/mod.rs

@@ -179,6 +179,25 @@ impl Database {
         self.with_dirty_mut(|dirty| *dirty = true);
     }
 
+    pub fn sort_by_keywords(&mut self, keywords: &[String]) {
+        if keywords.is_empty() {
+            return;
+        }
+
+        self.with_dirs_mut(|dirs| {
+            dirs.sort_by_key(|dir| Self::has_exact_match(&dir.path, keywords));
+        });
+        self.with_dirty_mut(|dirty| *dirty = true);
+    }
+
+    fn has_exact_match(path: &str, keywords: &[String]) -> bool {
+        keywords.last().is_some_and(|keyword| {
+            let path_lower = util::to_lowercase(path);
+            let last_component = path_lower.rsplit(std::path::is_separator).next().unwrap_or("");
+            last_component == keyword
+        })
+    }
+
     pub fn dirty(&self) -> bool {
         *self.borrow_dirty()
     }

src/db/stream.rs

@@ -16,7 +16,11 @@ pub struct Stream<'a> {
 
 impl<'a> Stream<'a> {
     pub fn new(db: &'a mut Database, options: StreamOptions) -> Self {
-        db.sort_by_score(options.now);
+        let now = options.now;
+        let keywords = &options.keywords;
+
+        db.sort_by_score(now);
+        db.sort_by_keywords(keywords);
         let idxs = (0..db.dirs().len()).rev();
         Stream { db, idxs, options }
     }