fix workspace lookup

Author: jfrolich

server/src/incrementalCompilation.ts

@@ -376,7 +376,7 @@ function triggerIncrementalCompilationOfFile(
       return;
     }
     const workspaceRootPath = projectRootPath
-      ? utils.findProjectRootOfFile(projectRootPath)
+      ? utils.findProjectRootOfFileInDir(projectRootPath)
       : null;
 
     const bscBinaryLocation = project.bscBinaryLocation;

server/src/utils.ts

@@ -25,7 +25,7 @@ export let createFileInTempDir = (extension = "") => {
   return path.join(os.tmpdir(), tempFileName);
 };
 
-let findProjectRootOfFileInDir = (
+export let findProjectRootOfFileInDir = (
   source: p.DocumentUri
 ): null | p.DocumentUri => {
   let dir = path.dirname(source);