64 lines
1.8 KiB
TypeScript
64 lines
1.8 KiB
TypeScript
import * as vscode from 'vscode';
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import { Server } from '../server';
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const statusUri = vscode.Uri.parse('rust-analyzer-status://status');
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export class TextDocumentContentProvider
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implements vscode.TextDocumentContentProvider {
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public eventEmitter = new vscode.EventEmitter<vscode.Uri>();
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public syntaxTree: string = 'Not available';
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public provideTextDocumentContent(
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uri: vscode.Uri
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): vscode.ProviderResult<string> {
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const editor = vscode.window.activeTextEditor;
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if (editor == null) {
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return '';
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}
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return Server.client.sendRequest<string>(
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'rust-analyzer/analyzerStatus',
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null
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);
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}
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get onDidChange(): vscode.Event<vscode.Uri> {
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return this.eventEmitter.event;
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}
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}
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let poller: NodeJS.Timer | null = null;
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// Shows status of rust-analyzer (for debugging)
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export function makeCommand(context: vscode.ExtensionContext) {
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const textDocumentContentProvider = new TextDocumentContentProvider();
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context.subscriptions.push(
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vscode.workspace.registerTextDocumentContentProvider(
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'rust-analyzer-status',
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textDocumentContentProvider
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)
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);
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context.subscriptions.push({
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dispose() {
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if (poller != null) {
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clearInterval(poller);
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}
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}
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});
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return async function handle() {
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if (poller == null) {
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poller = setInterval(
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() => textDocumentContentProvider.eventEmitter.fire(statusUri),
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1000
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);
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}
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const document = await vscode.workspace.openTextDocument(statusUri);
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return vscode.window.showTextDocument(
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document,
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vscode.ViewColumn.Two,
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true
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);
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};
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}
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