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create-expo-cljs-app

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Create a react native application with Expo and Shadow-CLJS!

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/** * Copyright (c) Facebook, Inc. and its affiliates. * * This source code is licensed under the MIT license found in the * LICENSE file in the root directory of this source tree. * * * @format */ 'use strict'; import NativeAnimatedHelper from '../NativeAnimatedHelper'; var NativeAnimatedAPI = NativeAnimatedHelper.API; import invariant from 'fbjs/lib/invariant'; var _uniqueId = 1; // Note(vjeux): this would be better as an interface but flow doesn't // support them yet var AnimatedNode = /*#__PURE__*/function () { var _proto = AnimatedNode.prototype; _proto.__attach = function __attach() {}; _proto.__detach = function __detach() { if (this.__isNative && this.__nativeTag != null) { NativeAnimatedHelper.API.dropAnimatedNode(this.__nativeTag); this.__nativeTag = undefined; } }; _proto.__getValue = function __getValue() {}; _proto.__getAnimatedValue = function __getAnimatedValue() { return this.__getValue(); }; _proto.__addChild = function __addChild(child) {}; _proto.__removeChild = function __removeChild(child) {}; _proto.__getChildren = function __getChildren() { return []; } /* Methods and props used by native Animated impl */ ; function AnimatedNode() { this._listeners = {}; } _proto.__makeNative = function __makeNative() { if (!this.__isNative) { throw new Error('This node cannot be made a "native" animated node'); } if (this.hasListeners()) { this._startListeningToNativeValueUpdates(); } } /** * Adds an asynchronous listener to the value so you can observe updates from * animations. This is useful because there is no way to * synchronously read the value because it might be driven natively. * * See https://reactnative.dev/docs/animatedvalue.html#addlistener */ ; _proto.addListener = function addListener(callback) { var id = String(_uniqueId++); this._listeners[id] = callback; if (this.__isNative) { this._startListeningToNativeValueUpdates(); } return id; } /** * Unregister a listener. The `id` param shall match the identifier * previously returned by `addListener()`. * * See https://reactnative.dev/docs/animatedvalue.html#removelistener */ ; _proto.removeListener = function removeListener(id) { delete this._listeners[id]; if (this.__isNative && !this.hasListeners()) { this._stopListeningForNativeValueUpdates(); } } /** * Remove all registered listeners. * * See https://reactnative.dev/docs/animatedvalue.html#removealllisteners */ ; _proto.removeAllListeners = function removeAllListeners() { this._listeners = {}; if (this.__isNative) { this._stopListeningForNativeValueUpdates(); } }; _proto.hasListeners = function hasListeners() { return !!Object.keys(this._listeners).length; }; _proto._startListeningToNativeValueUpdates = function _startListeningToNativeValueUpdates() { var _this = this; if (this.__nativeAnimatedValueListener && !this.__shouldUpdateListenersForNewNativeTag) { return; } if (this.__shouldUpdateListenersForNewNativeTag) { this.__shouldUpdateListenersForNewNativeTag = false; this._stopListeningForNativeValueUpdates(); } NativeAnimatedAPI.startListeningToAnimatedNodeValue(this.__getNativeTag()); this.__nativeAnimatedValueListener = NativeAnimatedHelper.nativeEventEmitter.addListener('onAnimatedValueUpdate', function (data) { if (data.tag !== _this.__getNativeTag()) { return; } _this._onAnimatedValueUpdateReceived(data.value); }); }; _proto._onAnimatedValueUpdateReceived = function _onAnimatedValueUpdateReceived(value) { this.__callListeners(value); }; _proto.__callListeners = function __callListeners(value) { for (var _key in this._listeners) { this._listeners[_key]({ value: value }); } }; _proto._stopListeningForNativeValueUpdates = function _stopListeningForNativeValueUpdates() { if (!this.__nativeAnimatedValueListener) { return; } this.__nativeAnimatedValueListener.remove(); this.__nativeAnimatedValueListener = null; NativeAnimatedAPI.stopListeningToAnimatedNodeValue(this.__getNativeTag()); }; _proto.__getNativeTag = function __getNativeTag() { var _this$__nativeTag; NativeAnimatedHelper.assertNativeAnimatedModule(); invariant(this.__isNative, 'Attempt to get native tag from node not marked as "native"'); var nativeTag = (_this$__nativeTag = this.__nativeTag) !== null && _this$__nativeTag !== void 0 ? _this$__nativeTag : NativeAnimatedHelper.generateNewNodeTag(); if (this.__nativeTag == null) { this.__nativeTag = nativeTag; NativeAnimatedHelper.API.createAnimatedNode(nativeTag, this.__getNativeConfig()); this.__shouldUpdateListenersForNewNativeTag = true; } return nativeTag; }; _proto.__getNativeConfig = function __getNativeConfig() { throw new Error('This JS animated node type cannot be used as native animated node'); }; _proto.toJSON = function toJSON() { return this.__getValue(); }; return AnimatedNode; }(); export default AnimatedNode;