39 lines
1.3 KiB
JavaScript
39 lines
1.3 KiB
JavaScript
import { Feature } from 'motion-dom';
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import { noop } from 'motion-utils';
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import { VisualElementDragControls } from './VisualElementDragControls.mjs';
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class DragGesture extends Feature {
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constructor(node) {
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super(node);
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this.removeGroupControls = noop;
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this.removeListeners = noop;
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this.controls = new VisualElementDragControls(node);
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}
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mount() {
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// If we've been provided a DragControls for manual control over the drag gesture,
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// subscribe this component to it on mount.
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const { dragControls } = this.node.getProps();
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if (dragControls) {
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this.removeGroupControls = dragControls.subscribe(this.controls);
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}
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this.removeListeners = this.controls.addListeners() || noop;
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}
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update() {
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const { dragControls } = this.node.getProps();
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const { dragControls: prevDragControls } = this.node.prevProps || {};
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if (dragControls !== prevDragControls) {
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this.removeGroupControls();
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if (dragControls) {
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this.removeGroupControls = dragControls.subscribe(this.controls);
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}
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}
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}
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unmount() {
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this.removeGroupControls();
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this.removeListeners();
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}
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}
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export { DragGesture };
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//# sourceMappingURL=index.mjs.map
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