From 0ef9fa24a4aa06186c172f3046a55e9644967abf Mon Sep 17 00:00:00 2001 From: Takayuki Tsukitani Date: Wed, 7 Sep 2022 11:52:15 +0900 Subject: [PATCH] check the capability before registering a handler (#1834) --- .../vue-language-server/src/commonServer.ts | 26 ++++++++++--------- 1 file changed, 14 insertions(+), 12 deletions(-) diff --git a/packages/vue-language-server/src/commonServer.ts b/packages/vue-language-server/src/commonServer.ts index de6025e8d..51fd66172 100644 --- a/packages/vue-language-server/src/commonServer.ts +++ b/packages/vue-language-server/src/commonServer.ts @@ -112,18 +112,20 @@ export function createLanguageServer( fsHost?.ready(connection); configHost?.ready(); - connection.workspace.onDidChangeWorkspaceFolders(e => { - - for (const folder of e.added) { - documentServiceHost?.add(URI.parse(folder.uri)); - projects?.add(URI.parse(folder.uri)); - } - - for (const folder of e.removed) { - documentServiceHost?.remove(URI.parse(folder.uri)); - projects?.remove(URI.parse(folder.uri)); - } - }); + if (params.capabilities.workspace?.workspaceFolders) { + connection.workspace.onDidChangeWorkspaceFolders(e => { + + for (const folder of e.added) { + documentServiceHost?.add(URI.parse(folder.uri)); + projects?.add(URI.parse(folder.uri)); + } + + for (const folder of e.removed) { + documentServiceHost?.remove(URI.parse(folder.uri)); + projects?.remove(URI.parse(folder.uri)); + } + }); + } }); connection.listen(); }