# All files / mixins selection.js

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    3x

     // @flow

    /**
     * CSS to style the selection psuedo-element.
     *
     * @example
     * // Styles as object usage
     * const styles = {
     *   ...selection({
     *     'background': 'blue'
     *   }, 'section')
     * }
     *
     * // styled-components usage
     * const div = styled.div`
     *   ${selection({'background': 'blue'}, 'section')}
     * `
     *
     * // CSS as JS Output
     *
     * 'div': {
     *   'section::-moz-selection': {
     *     'background-color':'blue',
     *   },
     *   'section::selection': {
     *     'background-color': 'blue',
     *   }
     * }
     */

    function selection(styles: Object, parent: string = '') {
      return {
        [`${parent}::-moz-selection`]: {
          ...styles,
        },
        [`${parent}::selection`]: {
          ...styles,
        },
      }
    }

    export default selection