56 lines
2.2 KiB
TypeScript
56 lines
2.2 KiB
TypeScript
import * as vscode from 'vscode';
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import * as lc from 'vscode-languageclient';
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import * as commands from './commands';
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import { TextDocumentContentProvider } from './commands/syntaxTree';
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import * as events from './events';
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import * as notifications from './notifications';
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import { Server } from './server';
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export function activate(context: vscode.ExtensionContext) {
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function disposeOnDeactivation(disposable: vscode.Disposable) {
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context.subscriptions.push(disposable);
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}
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function registerCommand(name: string, f: any) {
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disposeOnDeactivation(vscode.commands.registerCommand(name, f));
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}
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// Commands are requests from vscode to the language server
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registerCommand('ra-lsp.syntaxTree', commands.syntaxTree.handle);
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registerCommand('ra-lsp.extendSelection', commands.extendSelection.handle);
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registerCommand('ra-lsp.matchingBrace', commands.matchingBrace.handle);
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registerCommand('ra-lsp.joinLines', commands.joinLines.handle);
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registerCommand('ra-lsp.parentModule', commands.parentModule.handle);
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registerCommand('ra-lsp.run', commands.runnables.handle);
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registerCommand('ra-lsp.applySourceChange', commands.applySourceChange.handle);
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// Notifications are events triggered by the language server
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const allNotifications: Iterable<[string, lc.GenericNotificationHandler]> = [
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['m/publishDecorations', notifications.publishDecorations.handle],
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];
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// The events below are plain old javascript events, triggered and handled by vscode
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vscode.window.onDidChangeActiveTextEditor(events.changeActiveTextEditor.handle);
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const textDocumentContentProvider = new TextDocumentContentProvider();
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disposeOnDeactivation(vscode.workspace.registerTextDocumentContentProvider(
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'ra-lsp',
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textDocumentContentProvider,
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));
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vscode.workspace.onDidChangeTextDocument(
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events.changeTextDocument.createHandler(textDocumentContentProvider),
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null,
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context.subscriptions);
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// Start the language server, finally!
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Server.start(allNotifications);
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}
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export function deactivate(): Thenable<void> {
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if (!Server.client) {
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return Promise.resolve();
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}
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return Server.client.stop();
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}
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