Lightstar/node_modules/framer-motion/dist/es/animation/interfaces/visual-element-variant.mjs

import { resolveVariant } from '../../render/utils/resolve-dynamic-variants.mjs';
import { animateTarget } from './visual-element-target.mjs';

function animateVariant(visualElement, variant, options = {}) {
    const resolved = resolveVariant(visualElement, variant, options.type === "exit"
        ? visualElement.presenceContext?.custom
        : undefined);
    let { transition = visualElement.getDefaultTransition() || {} } = resolved || {};
    if (options.transitionOverride) {
        transition = options.transitionOverride;
    }
    /**
     * If we have a variant, create a callback that runs it as an animation.
     * Otherwise, we resolve a Promise immediately for a composable no-op.
     */
    const getAnimation = resolved
        ? () => Promise.all(animateTarget(visualElement, resolved, options))
        : () => Promise.resolve();
    /**
     * If we have children, create a callback that runs all their animations.
     * Otherwise, we resolve a Promise immediately for a composable no-op.
     */
    const getChildAnimations = visualElement.variantChildren && visualElement.variantChildren.size
        ? (forwardDelay = 0) => {
            const { delayChildren = 0, staggerChildren, staggerDirection, } = transition;
            return animateChildren(visualElement, variant, delayChildren + forwardDelay, staggerChildren, staggerDirection, options);
        }
        : () => Promise.resolve();
    /**
     * If the transition explicitly defines a "when" option, we need to resolve either
     * this animation or all children animations before playing the other.
     */
    const { when } = transition;
    if (when) {
        const [first, last] = when === "beforeChildren"
            ? [getAnimation, getChildAnimations]
            : [getChildAnimations, getAnimation];
        return first().then(() => last());
    }
    else {
        return Promise.all([getAnimation(), getChildAnimations(options.delay)]);
    }
}
function animateChildren(visualElement, variant, delayChildren = 0, staggerChildren = 0, staggerDirection = 1, options) {
    const animations = [];
    const maxStaggerDuration = (visualElement.variantChildren.size - 1) * staggerChildren;
    const generateStaggerDuration = staggerDirection === 1
        ? (i = 0) => i * staggerChildren
        : (i = 0) => maxStaggerDuration - i * staggerChildren;
    Array.from(visualElement.variantChildren)
        .sort(sortByTreeOrder)
        .forEach((child, i) => {
        child.notify("AnimationStart", variant);
        animations.push(animateVariant(child, variant, {
            ...options,
            delay: delayChildren + generateStaggerDuration(i),
        }).then(() => child.notify("AnimationComplete", variant)));
    });
    return Promise.all(animations);
}
function sortByTreeOrder(a, b) {
    return a.sortNodePosition(b);
}

export { animateVariant, sortByTreeOrder };