bushido-strap/styled/maps/styles/bgSize.js

a library of styled components with material theme

import styledMap from "styled-map";

export default styledMap`
  sizeLen: length;
  sizeCover: cover;
  sizeContain: contain;
  sizeInitial: initial;
  sizeInherit: inherit;
  sizeAuto: auto;
  default: auto;
`;