material-motion
Version:
Makes it easy to add rich, interactive motion to your application.
37 lines • 1.91 kB
JavaScript
/** @license
* Copyright 2016 - present The Material Motion Authors. All Rights Reserved.
*
* Licensed under the Apache License, Version 2.0 (the "License"); you may not
* use this file except in compliance with the License. You may obtain a copy
* of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
* WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
* License for the specific language governing permissions and limitations
* under the License.
*/
import { getEventStreamFromElement, } from './getEventStreamFromElement';
// If/when we care about isomorphic dependents, we can check `typeof window`
// here and export an empty stream if it's undefined.
export const viewportDimensions$ = getEventStreamFromElement('resize', window).startWith({ value: {} })._map({
// Using _map instead of rewriteTo because it should be reevaluated on
// every resize.
transform: () => ({
width: window.innerWidth,
height: window.innerHeight,
}),
})._remember();
export * from './combineStyleStreams';
export { default as combineStyleStreams } from './combineStyleStreams';
export * from './convertTouchEventsToPointerEvents';
export { default as convertTouchEventsToPointerEvents } from './convertTouchEventsToPointerEvents';
export * from './createCustomPropertyObserver';
export { default as createCustomPropertyObserver } from './createCustomPropertyObserver';
export * from './getEventStreamFromElement';
export { default as getEventStreamFromElement } from './getEventStreamFromElement';
export * from './getPointerEventStreamsFromElement';
export { default as getPointerEventStreamsFromElement } from './getPointerEventStreamsFromElement';
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