43 lines
1.3 KiB
Plaintext
43 lines
1.3 KiB
Plaintext
import { DOMKeyframesResolver, isMotionValue } from 'motion-dom';
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import { VisualElement } from '../VisualElement.mjs';
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class DOMVisualElement extends VisualElement {
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constructor() {
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super(...arguments);
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this.KeyframeResolver = DOMKeyframesResolver;
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}
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sortInstanceNodePosition(a, b) {
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/**
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* compareDocumentPosition returns a bitmask, by using the bitwise &
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* we're returning true if 2 in that bitmask is set to true. 2 is set
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* to true if b preceeds a.
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*/
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return a.compareDocumentPosition(b) & 2 ? 1 : -1;
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}
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getBaseTargetFromProps(props, key) {
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return props.style
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? props.style[key]
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: undefined;
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}
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removeValueFromRenderState(key, { vars, style }) {
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delete vars[key];
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delete style[key];
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}
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handleChildMotionValue() {
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if (this.childSubscription) {
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this.childSubscription();
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delete this.childSubscription;
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}
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const { children } = this.props;
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if (isMotionValue(children)) {
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this.childSubscription = children.on("change", (latest) => {
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if (this.current) {
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this.current.textContent = `${latest}`;
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}
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});
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}
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}
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}
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export { DOMVisualElement };
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