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

Orbit-components is a React component library which provides developers with the easiest possible way of building Kiwi.com’s products.

import _objectWithoutProperties from "@babel/runtime/helpers/esm/objectWithoutProperties";
const _excluded = ["dataTest", "size"];
import * as React from "react";
import styled from "styled-components";
import { warning } from "@adeira/js";
import { convertHexToRgba } from "@kiwicom/orbit-design-tokens";
import defaultTheme from "../defaultTheme";
import { baseURL, CODES, SIZES, TOKENS } from "./consts";

const getSizeToken = name => ({
  theme,
  size
}) => {
  const tokens = {
    [TOKENS.WIDTH]: {
      [SIZES.SMALL]: "16px",
      [SIZES.MEDIUM]: theme.orbit.widthCountryFlag
    },
    [TOKENS.HEIGHT]: {
      [SIZES.SMALL]: "9px",
      [SIZES.MEDIUM]: "13px"
    }
  };
  return tokens[name][size];
};

const StyledCountryFlag = styled.div.withConfig({
  displayName: "CountryFlag__StyledCountryFlag",
  componentId: "sc-ltfn8f-0"
})(["position:relative;height:", ";width:", ";background-color:", ";border-radius:", ";overflow:hidden;flex-shrink:0;"], getSizeToken(TOKENS.HEIGHT), getSizeToken(TOKENS.WIDTH), ({
  theme
}) => theme.orbit.backgroundCountryFlag, ({
  theme
}) => theme.orbit.borderRadiusSmall); // $FlowFixMe: https://github.com/flow-typed/flow-typed/issues/3653#issuecomment-568539198

StyledCountryFlag.defaultProps = {
  theme: defaultTheme
};
export const StyledImage = styled.img.attrs(({
  theme,
  size,
  code
}) => {
  const width = parseInt(getSizeToken(TOKENS.WIDTH)({
    theme,
    size
  }), 10);
  return {
    src: `${baseURL}/flags/${width}x0/flag-${code.toLowerCase()}.jpg`,
    srcSet: `${baseURL}/flags/${width * 2}x0/flag-${code.toLowerCase()}.jpg 2x`
  };
}).withConfig({
  displayName: "CountryFlag__StyledImage",
  componentId: "sc-ltfn8f-1"
})(["display:block;height:100%;width:100%;flex-shrink:0;"]);
StyledImage.defaultProps = {
  theme: defaultTheme
};
const StyledShadow = styled.div.withConfig({
  displayName: "CountryFlag__StyledShadow",
  componentId: "sc-ltfn8f-2"
})(["position:absolute;display:block;height:100%;width:100%;top:0;right:0;bottom:0;left:0;box-shadow:inset 0 0 0 1px ", ";border-radius:", ";"], ({
  theme
}) => convertHexToRgba(theme.orbit.paletteInkNormal, 10), ({
  theme
}) => theme.orbit.borderRadiusSmall); // $FlowFixMe: https://github.com/flow-typed/flow-typed/issues/3653#issuecomment-568539198

StyledShadow.defaultProps = {
  theme: defaultTheme
};

function getCountryProps(code, name) {
  const codeNormalized = code ? code.toUpperCase().replace("-", "_") : "UNDEFINED";
  const countryCodeExists = (codeNormalized in CODES);
  process.env.NODE_ENV !== "production" ? warning(countryCodeExists, "Country code not supported: %s", code) : void 0;
  const countryCode = countryCodeExists ? CODES[codeNormalized] : CODES.UNDEFINED;
  const countryName = countryCode === CODES.UNDEFINED && !name ? "Undefined" : name;
  return {
    code: countryCode,
    name: countryName
  };
}

const CountryFlag = (_ref) => {
  let {
    dataTest,
    size = SIZES.MEDIUM
  } = _ref,
      props = _objectWithoutProperties(_ref, _excluded);

  const {
    code,
    name
  } = getCountryProps(props.code, props.name);
  return /*#__PURE__*/React.createElement(StyledCountryFlag, {
    size: size
  }, /*#__PURE__*/React.createElement(StyledImage, {
    key: code,
    alt: name,
    title: name,
    code: code,
    "data-test": dataTest,
    size: size
  }), /*#__PURE__*/React.createElement(StyledShadow, null));
};

export default CountryFlag;