import { spring } from '../generators/spring.mjs';
import { keyframes } from '../generators/keyframes.mjs';
import { decay } from '../generators/decay.mjs';

const types = { keyframes, spring, decay };
function detectAnimationFromOptions(config) {
    if (Array.isArray(config.to)) {
        return keyframes;
    }
    else if (types[config.type]) {
        return types[config.type];
    }
    const keys = new Set(Object.keys(config));
    if (keys.has("ease") ||
        (keys.has("duration") && !keys.has("dampingRatio"))) {
        return keyframes;
    }
    else if (keys.has("dampingRatio") ||
        keys.has("stiffness") ||
        keys.has("mass") ||
        keys.has("damping") ||
        keys.has("restSpeed") ||
        keys.has("restDelta")) {
        return spring;
    }
    return keyframes;
}

export { detectAnimationFromOptions };