trezor-wallet/src/components/Icon/index.js

import React from 'react';
import PropTypes from 'prop-types';
import styled, { keyframes } from 'styled-components';

// TODO: make animation of icons better
const rotate180up = keyframes`
    from {
        transform: rotate(0deg);
    }
    to {
        transform: rotate(180deg);
    }
`;

const rotate180down = keyframes`
    from {
        transform: rotate(180deg);
    }
    to {
        transform: rotate(0deg);
    }
`;

const SvgWrapper = styled.svg`
    animation: ${props => (props.canAnimate ? (props.isActive ? rotate180up : rotate180down) : null)} 0.2s linear 1 forwards;
`;

const Path = styled.path``;

const Icon = ({
    icon, size = 32, color = 'black', isActive, canAnimate,
}) => (
    <SvgWrapper
        canAnimate={canAnimate}
        isActive={isActive}
        style={{
            display: 'inline-block',
            verticalAlign: 'middle',
        }}
        width={`${size}`}
        height={`${size}`}
        viewBox="0 0 1024 1024"
    >
        {icon.map(path => (
            <Path
                key={path}
                isActive={isActive}
                style={{ fill: color }}
                d={path}
            />
        ))}
    </SvgWrapper>
);

Icon.propTypes = {
    canAnimate: PropTypes.bool,
    icon: PropTypes.arrayOf(PropTypes.string).isRequired,
    size: PropTypes.number,
    isActive: PropTypes.bool,
    color: PropTypes.string,
};


export default Icon;