prop-receivers.jsx

// Prop passing Shorthands for Styled-components
export const borderProps = props => css`
  ${props.borderBottom && `border-bottom: ${props.borderWidth || "1px"} solid ${color.border}`};
  ${props.borderTop && `border-top: ${props.borderWidth || "1px"} solid ${color.border}`};
  ${props.borderLeft && `border-left: ${props.borderWidth || "1px"} solid ${color.border}`};
  ${props.borderRight && `border-right: ${props.borderWidth || "1px"} solid ${color.border}`};
`;

export const marginProps = props => css`
  ${props.marginBottom && `margin-bottom: ${typeof (props.marginBottom) === "string" ? props.marginBottom : "1em"}`};
  ${props.marginTop && `margin-top: ${typeof (props.marginTop) === "string" ? props.marginTop : "1em"}`};
  ${props.marginLeft && `margin-left: ${typeof (props.marginLeft) === "string" ? props.marginLeft : "1em"}`};
  ${props.marginRight && `margin-right: ${typeof (props.marginRight) === "string" ? props.marginRight : "1em"}`};
  ${props.margin && `margin: ${typeof (props.margin) === "string" ? props.margin : "1em"}`};
  ${props.marginVertical && `
    margin-top: ${typeof (props.marginVertical) === "string" ? props.marginVertical : "1em"}
    margin-bottom: ${typeof (props.marginVertical) === "string" ? props.marginVertical : "1em"}
  `};
  ${props.marginHorizontal && `
    margin-left: ${typeof (props.marginHorizontal) === "string" ? props.marginHorizontal : "1em"}
    margin-right: ${typeof (props.marginHorizontal) === "string" ? props.marginHorizontal : "1em"}
  `};
`;
// An example of how you can use it with your components

const SomeDiv = styled.div`
  ${borderProps}
  ${marginProps}
`

// This lets you pass all borderProps to the component like so:

<SomeDiv borderTop borderBottom borderLeft borderRight marginVertical>

Same question as Joe. How are you specifying the size of the border. I know there is a default set, but how would u specify a specific amount. Thanks.

Hey Joezimjs, the css template function is coming from styled-components.
import { css } from 'styled-components';
styled-components/styled-components#390