Method registerSingle1

server/src/main.ts:742–758

(unregistration: BulkUnregistrationImpl, type: string | RPCMessageType, registerOptions: any)

	}

	private registerSingle1(unregistration: BulkUnregistrationImpl, type: string | RPCMessageType, registerOptions: any): Thenable<Disposable> {
		const method = Is.string(type) ? type : type.method;
		const id = UUID.generateUuid();
		let params: RegistrationParams = {
			registrations: [{ id, method, registerOptions: registerOptions || {} }]
		}
		if (!unregistration.isAttached) {
			unregistration.attach(this._connection);
		}
		return this._connection.sendRequest(RegistrationRequest.type, params).then((_result) => {
			unregistration.add({ id: id, method: method });
			return unregistration;
		}, (_error) => {
			this.connection.console.info(`Registering request handler for ${method} failed.`);
			return Promise.reject(_error);
		});
	}

	private registerSingle2(type: string | RPCMessageType, registerOptions: any): Thenable<Disposable> {
		const method = Is.string(type) ? type : type.method;