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import * as vscode from 'vscode';
import * as lc from 'vscode-languageclient';
import { Server } from './server';
export class Ctx {
private extCtx: vscode.ExtensionContext;
constructor(extCtx: vscode.ExtensionContext) {
this.extCtx = extCtx;
}
get client(): lc.LanguageClient {
return Server.client;
}
get activeRustEditor(): vscode.TextEditor | undefined {
const editor = vscode.window.activeTextEditor;
return editor && editor.document.languageId === 'rust'
? editor
: undefined;
}
registerCommand(name: string, factory: (ctx: Ctx) => Cmd) {
const fullName = `rust-analyzer.${name}`;
const cmd = factory(this);
const d = vscode.commands.registerCommand(fullName, cmd);
this.pushCleanup(d);
}
pushCleanup(d: { dispose(): any }) {
this.extCtx.subscriptions.push(d);
}
}
export type Cmd = (...args: any[]) => any;
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