55 lines
1.4 KiB
TypeScript
55 lines
1.4 KiB
TypeScript
/* Bux Language Server Protocol client for VS Code
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* Launches bux-lsp binary and connects via stdin/stdout.
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*/
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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 function activate(context: vscode.ExtensionContext) {
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const config = vscode.workspace.getConfiguration('bux.lsp');
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const enabled = config.get<boolean>('enabled', true);
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if (!enabled) {
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vscode.window.showInformationMessage('Bux LSP is disabled in settings');
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return;
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}
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const lspPath = config.get<string>('path', 'bux-lsp');
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const serverOptions: ServerOptions = {
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command: lspPath,
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transport: TransportKind.stdio
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};
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const clientOptions: LanguageClientOptions = {
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documentSelector: [{ scheme: 'file', language: 'bux' }],
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synchronize: {
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fileEvents: vscode.workspace.createFileSystemWatcher('**/*.bux')
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}
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};
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client = new LanguageClient(
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'bux-lsp',
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'Bux Language Server',
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serverOptions,
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clientOptions
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);
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client.start();
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vscode.window.showInformationMessage('Bux LSP started');
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}
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export function deactivate(): Thenable<void> | undefined {
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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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