BookCardPlaceholderComponent.js

const BookCardPlaceholderComponent = () => (
  <Placeholder
    Animation={ShineOverlay}
    style={{
      marginVertical: 6,
      marginHorizontal: 15,
      borderRadius: 4
    }}
    Left={props => (
      <PlaceholderMedia
        style={[
          props.style,
          {
            width: responsiveWidth(22),
            height: responsiveHeight(16)
          }
        ]}
      />
    )}
  >
    <PlaceholderLine style={{ marginTop: responsiveHeight(1) }} width={70} />
    <PlaceholderLine style={{ marginTop: responsiveHeight(1.5) }} width={50} />
    <PlaceholderLine width={50} />
  </Placeholder>
);