move all state to single field on server struct (#144)

Author: joshuadavidthomas

crates/djls-server/src/documents.rs

@@ -3,7 +3,7 @@ use djls_project::TemplateTags;
 use std::collections::HashMap;
 use tower_lsp_server::lsp_types::*;
 
-#[derive(Debug)]
+#[derive(Debug, Default)]
 pub struct Store {
     documents: HashMap<String, TextDocument>,
     versions: HashMap<String, i32>,

crates/djls-server/src/lib.rs

@@ -1,6 +1,7 @@
 mod documents;
 mod queue;
 mod server;
+mod session;
 mod workspace;
 
 pub use crate::server::DjangoLanguageServer;