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Add "ignore standalone" option that disables HLS for files that don't belong to any folder #353

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Add "ignore standalone" option that disables HLS for files that don't belong to any folder #353

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6 changes: 6 additions & 0 deletions package.json
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Original file line number Diff line number Diff line change
Expand Up @@ -158,6 +158,12 @@
"default": "",
"description": "Manually set a language server executable. Can be something on the $PATH or a path to an executable itself. Works with ~, ${HOME} and ${workspaceFolder}."
},
"haskell.ignoreStandalone": {
"scope": "resource",
"type": "boolean",
"default": false,
"description": "Don't spawn language servers for stand-alone files (i.e. files that don't belong to any folder)"
},
"haskell.updateBehavior": {
"scope": "machine",
"type": "string",
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3 changes: 2 additions & 1 deletion src/extension.ts
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Expand Up @@ -133,8 +133,9 @@ async function activeServer(context: ExtensionContext, document: TextDocument) {
}

async function activateServerForFolder(context: ExtensionContext, uri: Uri, folder?: WorkspaceFolder) {
const ignoreStandalone = workspace.getConfiguration('haskell').ignoreStandalone;
const clientsKey = folder ? folder.uri.toString() : uri.toString();

if (!folder && ignoreStandalone) return;
// If the client already has an LSP server for this uri/folder, then don't start a new one.
if (clients.has(clientsKey)) {
return;
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