perf: add root scripts on demand for inferred project

vuejs · Oct 22, 2022 · 07d204f · 07d204f
1 parent 7ba4930
commit 07d204f
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Showing 2 changed files with 10 additions and 2 deletions.
diff --git a/packages/language-server/src/utils/project.ts b/packages/language-server/src/utils/project.ts
@@ -60,6 +60,12 @@ export async function createProject(
 		getLanguageService,
 		getLanguageServiceDontCreate: () => vueLs,
 		getParsedCommandLine: () => parsedCommandLine,
+		tryAddFile: (fileName: string) => {
+			if (!parsedCommandLine.fileNames.includes(fileName)) {
+				parsedCommandLine.fileNames.push(fileName);
+				projectVersion++;
+			}
+		},
 		dispose,
 	};
 
@@ -253,7 +259,7 @@ function createParsedCommandLine(
 			content = ts.parseJsonSourceFileConfigFileContent(config, sys, path.dirname(tsConfig), {}, tsConfig, undefined, extraFileExtensions);
 		}
 		else {
-			content = ts.parseJsonConfigFileContent({}, sys, rootPath, tsConfig, path.join(rootPath, 'jsconfig.json' as path.PosixPath), undefined, extraFileExtensions);
+			content = ts.parseJsonConfigFileContent({ files: [] }, sys, rootPath, tsConfig, path.join(rootPath, 'jsconfig.json' as path.PosixPath), undefined, extraFileExtensions);
 		}
 		// fix https://github.com/johnsoncodehk/volar/issues/1786
 		// https://github.com/microsoft/TypeScript/issues/30457

diff --git a/packages/language-server/src/utils/workspaces.ts b/packages/language-server/src/utils/workspaces.ts
@@ -180,9 +180,11 @@ export function createWorkspaces(
 		}
 
 		if (rootUris.length) {
+			const project = await (await workspaces.get(rootUris[0]))?.getInferredProject();
+			project?.tryAddFile(shared.getPathOfUri(uri));
 			return {
 				tsconfig: undefined,
-				project: await (await workspaces.get(rootUris[0]))?.getInferredProject(),
+				project,
 			};
 		}
 	}