32 lines
1.1 KiB
Plaintext
32 lines
1.1 KiB
Plaintext
import { motionValue } from 'motion-dom';
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import { isKeyframesTarget } from '../../animation/utils/is-keyframes-target.mjs';
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import { resolveVariant } from './resolve-dynamic-variants.mjs';
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/**
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* Set VisualElement's MotionValue, creating a new MotionValue for it if
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* it doesn't exist.
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*/
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function setMotionValue(visualElement, key, value) {
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if (visualElement.hasValue(key)) {
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visualElement.getValue(key).set(value);
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}
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else {
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visualElement.addValue(key, motionValue(value));
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}
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}
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function resolveFinalValueInKeyframes(v) {
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// TODO maybe throw if v.length - 1 is placeholder token?
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return isKeyframesTarget(v) ? v[v.length - 1] || 0 : v;
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}
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function setTarget(visualElement, definition) {
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const resolved = resolveVariant(visualElement, definition);
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let { transitionEnd = {}, transition = {}, ...target } = resolved || {};
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target = { ...target, ...transitionEnd };
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for (const key in target) {
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const value = resolveFinalValueInKeyframes(target[key]);
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setMotionValue(visualElement, key, value);
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}
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}
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export { setTarget };
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