camera-control-helper-factory.ts

/*
This file is part of uvcc -- USB Video Class (UVC) device configurator.
Copyright (C) 2018 Joel Purra <https://joelpurra.com/>

This program is free software: you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
the Free Software Foundation, either version 3 of the License, or
(at your option) any later version.

This program is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU General Public License for more details.

You should have received a copy of the GNU General Public License
along with this program. If not, see <https://www.gnu.org/licenses/>.
*/

import assert = require("assert");

export default class CameraControlHelperFactory {
	constructor(UVCControl, CameraControlHelper) {
		assert.strictEqual(arguments.length, 2);
		assert.strictEqual(typeof UVCControl, "function");
		assert.strictEqual(typeof CameraControlHelper, "function");

		this._UVCControl = UVCControl;
		this._CameraControlHelper = CameraControlHelper;
	}

	async get(camera) {
		assert.strictEqual(arguments.length, 1);
		assert.strictEqual(typeof camera, "object");

		const cameraControlHelper = new this._CameraControlHelper(this._UVCControl, camera);

		return cameraControlHelper;
	}
}