Method callMethod

src/debug/dart_debug_protocol.ts:474–490

(method: string, params?: any)

	public nextId = 0;

	public callMethod(method: string, params?: any): Promise<DebuggerResult> {
		const id = `${this.nextId++}`;
		const completer = new PromiseCompleter<DebuggerResult>();
		this.completers[id] = completer;

		const json = {
			id,
			jsonrpc: "2.0",
			method,
			params: params || {},
		};
		const str = JSON.stringify(json);
		this.logTraffic(`==> ${str}\n`);
		this.socket.send(str);

		return completer.promise;
	}

	public handleData(data: string) {
		this.logTraffic(`<== ${data}\n`);