react-native-readium/src/utils/getWidthOrHeightValue.ts

A react-native wrapper for https://readium.org/

import { Platform, PixelRatio } from 'react-native';

export const getWidthOrHeightValue = (val: number) => {
  return Platform.OS === 'android'
    ? PixelRatio.getPixelSizeForLayoutSize(val)
    : val;
};