@aldiand/react-native-ui-datepicker
Version:
Customizable date picker for React Native
20 lines • 950 B
JavaScript
import { Animated } from 'react-native';
const FACTORIAL_3 = 3 * 2;
const FACTORIAL_5 = 5 * 4 * FACTORIAL_3;
const FACTORIAL_7 = 7 * 6 * FACTORIAL_5;
function sin(animated) {
const normalized = normalize(animated);
const square = Animated.multiply(normalized, normalized);
const pow3 = Animated.multiply(normalized, square);
const pow5 = Animated.multiply(pow3, square);
const pow7 = Animated.multiply(pow5, square);
return Animated.add(Animated.add(normalized, Animated.multiply(pow3, -1 / FACTORIAL_3)), Animated.add(Animated.multiply(pow5, 1 / FACTORIAL_5), Animated.multiply(pow7, -1 / FACTORIAL_7)));
}
function normalize(animated) {
return Animated.add(Animated.modulo(Animated.add(animated, Math.PI), Math.PI * 2), -Math.PI).interpolate({
inputRange: [-Math.PI, -Math.PI / 2, Math.PI / 2, Math.PI],
outputRange: [0, -Math.PI / 2, Math.PI / 2, 0]
});
}
export { sin, normalize };
//# sourceMappingURL=AnimatedMath.js.map