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Create output channel only if there are no existing clients. #448

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Merged
merged 1 commit into from
Aug 31, 2021
Merged

Create output channel only if there are no existing clients. #448

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4 changes: 3 additions & 1 deletion src/extension.ts
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Original file line number Diff line number Diff line change
Expand Up @@ -150,19 +150,21 @@ async function activateServerForFolder(context: ExtensionContext, uri: Uri, fold
const clientsKey = folder ? folder.uri.toString() : uri.toString();
// Set a unique name per workspace folder (useful for multi-root workspaces).
const langName = 'Haskell' + (folder ? ` (${folder.name})` : '');
const outputChannel: OutputChannel = window.createOutputChannel(langName);

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

// Set the key to null to prevent multiple servers being launched at once
clients.set(clientsKey, null);

const logLevel = workspace.getConfiguration('haskell', uri).trace.server;
const clientLogLevel = workspace.getConfiguration('haskell', uri).trace.client;
const logFile = workspace.getConfiguration('haskell', uri).logFile;

const outputChannel: OutputChannel = window.createOutputChannel(langName);

const logger: Logger = new ExtensionLogger('client', clientLogLevel, outputChannel);

let serverExecutable;
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