workspace

crates/djls-workspace/src/lib.rs

@@ -0,0 +1,30 @@
+mod bridge;
+mod db;
+mod vfs;
+
+// Re-export public API
+pub use bridge::FileStore;
+pub use db::{Database, FileKindMini, SourceFile, TemplateLoaderOrder};
+pub use vfs::{FileKind, FileMeta, FileRecord, Revision, TextSource, Vfs, VfsSnapshot};
+
+/// Stable, compact identifier for files across the subsystem.
+///
+/// [`FileId`] decouples file identity from paths/URIs, providing efficient keys for maps and
+/// Salsa inputs. Once assigned to a file (via its URI), a [`FileId`] remains stable for the
+/// lifetime of the VFS, even if the file's content or metadata changes.
+#[derive(Copy, Clone, Debug, Eq, PartialEq, Hash, Ord, PartialOrd)]
+pub struct FileId(u32);
+
+impl FileId {
+    /// Create a [`FileId`] from a raw u32 value.
+    #[must_use]
+    pub fn from_raw(raw: u32) -> Self {
+        FileId(raw)
+    }
+
+    /// Get the underlying u32 index value.
+    #[must_use]
+    pub fn index(self) -> u32 {
+        self.0
+    }
+}