61 lines
1.7 KiB
TypeScript
61 lines
1.7 KiB
TypeScript
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import * as path from "path";
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import * as vscode from "vscode";
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import {
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LanguageClient,
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LanguageClientOptions,
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ServerOptions,
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TransportKind,
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} from "vscode-languageclient/node";
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let client: LanguageClient;
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export const startClient = (context: vscode.ExtensionContext) => {
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// The server is implemented in node
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let serverModule = context.asAbsolutePath(
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path.join("server", "out", "server.js")
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);
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// The debug options for the server
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// --inspect=6009: runs the server in Node's Inspector mode so VS Code can attach to the server for debugging
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let debugOptions = { execArgv: ["--nolazy", "--inspect=6009"] };
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// If the extension is launched in debug mode then the debug server options are used
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// Otherwise the run options are used
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let serverOptions: ServerOptions = {
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run: { module: serverModule, transport: TransportKind.ipc },
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debug: {
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module: serverModule,
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transport: TransportKind.ipc,
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options: debugOptions,
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},
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};
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// Options to control the language client
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let clientOptions: LanguageClientOptions = {
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// Register the server for plain text documents
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documentSelector: [{ scheme: "file", language: "squiggle" }],
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synchronize: {
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// Notify the server about file changes to '.clientrc files contained in the workspace
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fileEvents: vscode.workspace.createFileSystemWatcher("**/.clientrc"),
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},
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};
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// Create the language client and start the client.
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client = new LanguageClient(
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"squiggleServer",
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"Squiggle Server",
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serverOptions,
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clientOptions
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);
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// Start the client. This will also launch the server
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client.start();
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};
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export const stopClient = () => {
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if (!client) {
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return undefined;
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}
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return client.stop();
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};
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