vite: Absolute module id for invalidation (#707)

Co-authored-by: pakholeung37 <[email protected]>
Co-authored-by: mattcompiles <[email protected]>

Author: 3 people

.changeset/cold-phones-deny.md

@@ -0,0 +1,5 @@
+---
+"@vanilla-extract/vite-plugin": patch
+---
+
+Fix styles not updating in dev mode

packages/vite-plugin/src/index.ts

@@ -163,7 +163,8 @@ export function vanillaExtractPlugin({ identifiers }: Options = {}): Plugin {
 
           if (server && cssMap.has(id) && cssMap.get(id) !== source) {
             const { moduleGraph } = server;
-            const module = moduleGraph.getModuleById(id);
+            const moduleId = normalizePath(path.join(config.root, id));
+            const module = moduleGraph.getModuleById(moduleId);
 
             if (module) {
               moduleGraph.invalidateModule(module);