react-native-reanimated/lib/reanimated2/mock.js

More powerful alternative to Animated library for React Native.

"use strict";
/* eslint-disable node/no-callback-literal */
// eslint-disable-next-line @typescript-eslint/ban-ts-comment
// @ts-nocheck
const NOOP = () => {
    // noop
};
const ID = (t) => t;
const IMMEDIATE_CB_INVOCATION = (cb) => cb();
const ReanimatedV2 = {
    useSharedValue: (v) => ({ value: v }),
    useDerivedValue: (a) => ({ value: a() }),
    useAnimatedScrollHandler: () => NOOP,
    useAnimatedGestureHandler: () => NOOP,
    useAnimatedStyle: IMMEDIATE_CB_INVOCATION,
    useAnimatedRef: () => ({ current: null }),
    useAnimatedReaction: NOOP,
    useAnimatedProps: IMMEDIATE_CB_INVOCATION,
    withTiming: (toValue, _, cb) => {
        cb && cb(true);
        return toValue;
    },
    withSpring: (toValue, _, cb) => {
        cb && cb(true);
        return toValue;
    },
    withDecay: (_, cb) => {
        cb && cb(true);
        return 0;
    },
    withDelay: (_, animationValue) => {
        return animationValue;
    },
    withSequence: (..._animations) => {
        return 0;
    },
    withRepeat: (animation) => {
        return animation;
    },
    cancelAnimation: NOOP,
    measure: () => ({
        x: 0,
        y: 0,
        width: 0,
        height: 0,
        pageX: 0,
        pageY: 0,
    }),
    Easing: {
        linear: ID,
        ease: ID,
        quad: ID,
        cubic: ID,
        poly: ID,
        sin: ID,
        circle: ID,
        exp: ID,
        elastic: ID,
        back: ID,
        bounce: ID,
        bezier: () => ({ factory: ID }),
        bezierFn: ID,
        in: ID,
        out: ID,
        inOut: ID,
    },
    Extrapolation: {
        EXTEND: 'extend',
        CLAMP: 'clamp',
        IDENTITY: 'identity',
    },
    runOnJS: (fn) => fn,
    runOnUI: (fn) => fn,
};
module.exports = Object.assign({}, ReanimatedV2);