@kiwicom/orbit-components/es/ServiceLogo/index.js

<div align="center"> <a href="https://orbit.kiwi" target="_blank"> <img alt="orbit-components" src="https://orbit.kiwi/wp-content/uploads/2018/08/orbit-components.png" srcset="https://orbit.kiwi/wp-content/uploads/2018/08/orbit-components@2x.png 2x"

import * as React from "react";
import styled from "styled-components";

import defaultTokens from "../defaultTokens";
import { SIZE_OPTIONS, baseURL } from "./consts";

const getHeight = (theme, size) => {
  const tokens = {
    height: {
      [SIZE_OPTIONS.SMALL]: theme.orbit.heightServiceLogoSmall,
      [SIZE_OPTIONS.MEDIUM]: theme.orbit.heightServiceLogoMedium,
      [SIZE_OPTIONS.LARGE]: theme.orbit.heightServiceLogoLarge
    }
  };
  return tokens.height[size];
};

const getColor = greyScale => greyScale ? "logos-grayscale" : "logos";

export const StyledServiceLogo = styled(({ className, name, size, grayScale, theme, dataTest }) => React.createElement("img", {
  className: className,
  src: `${baseURL}/${getColor(grayScale)}/0x${parseInt(getHeight(theme, size), 10)}/${name}.png`,
  srcSet: `${baseURL}/${getColor(grayScale)}/0x${parseInt(getHeight(theme, size), 10) * 2}/${name}.png 2x`,
  alt: name,
  "data-test": dataTest
})).withConfig({
  displayName: "ServiceLogo__StyledServiceLogo"
})(["height:", ";width:auto;background-color:transparent;"], ({ theme, size }) => getHeight(theme, size));

StyledServiceLogo.defaultProps = {
  theme: defaultTokens
};

const ServiceLogo = ({ name, size = SIZE_OPTIONS.MEDIUM, grayScale = false, dataTest }) => React.createElement(StyledServiceLogo, { name: name, size: size, grayScale: grayScale, dataTest: dataTest });

export default ServiceLogo;