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Revert "Update to monaco-languageclient 8.4.0 and monaco-editor-wrapp…
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Original file line number | Diff line number | Diff line change |
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@@ -0,0 +1,81 @@ | ||
import "./editor"; | ||
import { CloseAction, ErrorAction } from "vscode-languageclient"; | ||
import { | ||
BrowserMessageReader, | ||
BrowserMessageWriter, | ||
} from "vscode-languageclient/browser"; | ||
import { MonacoLanguageClient } from "monaco-languageclient"; | ||
|
||
import { LANGUAGE_ID } from "./config"; | ||
import { createServer } from "./server"; | ||
import { setClangdStatus } from "./ui"; | ||
|
||
let clientRunning = false; | ||
let retry = 0; | ||
let succeeded = false; | ||
|
||
export async function createClient(serverWorker: Worker) { | ||
if (clientRunning) { | ||
console.warn("Client already running"); | ||
} | ||
clientRunning = true; | ||
|
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serverWorker.addEventListener("error", restart); | ||
const reader = new BrowserMessageReader(serverWorker); | ||
const writer = new BrowserMessageWriter(serverWorker); | ||
const readerOnError = reader.onError(() => restart); | ||
const readerOnClose = reader.onClose(() => restart); | ||
const successCallback = reader.listen(() => { | ||
succeeded = true; | ||
setClangdStatus("ready"); | ||
successCallback.dispose(); | ||
}); | ||
|
||
const client = new MonacoLanguageClient({ | ||
name: "Monaco Language Client", | ||
clientOptions: { | ||
documentSelector: [{ language: LANGUAGE_ID }], | ||
errorHandler: { | ||
error: () => ({ action: ErrorAction.Shutdown }), | ||
closed: () => ({ action: CloseAction.DoNotRestart }), | ||
}, | ||
}, | ||
connectionProvider: { | ||
get: async () => ({ reader, writer }), | ||
}, | ||
}); | ||
|
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async function restart() { | ||
if (clientRunning) { | ||
try { | ||
clientRunning = false; | ||
setClangdStatus("indeterminate"); | ||
await client.stop(); | ||
await client.dispose(); | ||
readerOnError.dispose(); | ||
readerOnClose.dispose(); | ||
writer.end(); | ||
writer.dispose(); | ||
reader.dispose(); | ||
serverWorker.terminate(); | ||
} finally { | ||
retry++; | ||
if (retry > 5 && !succeeded) { | ||
setClangdStatus("disabled"); | ||
console.error("Failed to start clangd after 5 retries"); | ||
return; | ||
} | ||
setTimeout(recreateLsp, 1000); | ||
} | ||
} | ||
} | ||
client.start(); | ||
} | ||
|
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async function recreateLsp() { | ||
console.log("reloading lsp..."); | ||
const serverWorker = await createServer(); | ||
createClient(serverWorker); | ||
} | ||
|
||
export { createEditor } from "./editor"; |
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