/**
 * Generates sine wave data.
 * Attached to window to avoid ES Module CORS issues on file:// protocol.
 */
(function (global) {
    global.DataGenerator = {
        generateSineWave(points = 100, cycles = 2 * Math.PI) {
            const labels = [];
            const data = [];

            for (let i = 0; i <= points; i++) {
                const x = (i / points) * cycles;
                const y = Math.sin(x);

                labels.push(x.toFixed(2));
                data.push(y);
            }

            return { labels, data };
        }
    };
})(window);