modo-mobile/es/activity-indicator/carousel-circle.js

A mobile UI toolkit, based on React

import _classCallCheck from 'babel-runtime/helpers/classCallCheck';
import _createClass from 'babel-runtime/helpers/createClass';
import _possibleConstructorReturn from 'babel-runtime/helpers/possibleConstructorReturn';
import _inherits from 'babel-runtime/helpers/inherits';
import * as React from 'react';

var CarouselCircle = function (_React$PureComponent) {
    _inherits(CarouselCircle, _React$PureComponent);

    function CarouselCircle() {
        _classCallCheck(this, CarouselCircle);

        return _possibleConstructorReturn(this, (CarouselCircle.__proto__ || Object.getPrototypeOf(CarouselCircle)).apply(this, arguments));
    }

    _createClass(CarouselCircle, [{
        key: 'render',
        value: function render() {
            var _props = this.props,
                size = _props.size,
                index = _props.index,
                animateValues = _props.animateValues;

            var cx = index * size * 1.5 + size / 2;
            var opacityValues = animateValues.join(';');
            var sizeValues = animateValues.map(function (val) {
                return val * size / 2;
            }).join(';');
            return React.createElement(
                'circle',
                { cx: cx, cy: size / 2, r: size / 2 },
                React.createElement('animate', { attributeName: 'fill-opacity', calcMode: 'linear', repeatCount: 'indefinite', attributeType: 'XML', begin: '0s', dur: '1s', values: opacityValues }),
                React.createElement('animate', { attributeName: 'r', calcMode: 'linear', repeatCount: 'indefinite', attributeType: 'XML', begin: '0s', dur: '1s', values: sizeValues })
            );
        }
    }]);

    return CarouselCircle;
}(React.PureComponent);

export default CarouselCircle;

CarouselCircle.defaultProps = {
    index: 0,
    size: 16,
    animateValues: []
};