import { calcGeneratorDuration, maxGeneratorDuration } from './calc-duration.mjs';
import { millisecondsToSeconds } from '../../../../../../../../motion-utils@12.36.0/node_modules/motion-utils/dist/es/time-conversion.mjs';

/**
 * Create a progress => progress easing function from a generator.
 */
function createGeneratorEasing(options, scale = 100, createGenerator) {
    const generator = createGenerator({ ...options, keyframes: [0, scale] });
    const duration = Math.min(calcGeneratorDuration(generator), maxGeneratorDuration);
    return {
        type: "keyframes",
        ease: (progress) => {
            return generator.next(duration * progress).value / scale;
        },
        duration: millisecondsToSeconds(duration),
    };
}

export { createGeneratorEasing };
