styled-components/src/constructors/css.js

Visual primitives for the component age. Use the best bits of ES6 and CSS to style your apps without stress 💅

// @flow
import interleave from '../utils/interleave'
import flatten from '../utils/flatten'
import type { Interpolation, RuleSet } from '../types'

export default (
  strings: Array<string>,
  ...interpolations: Array<Interpolation>
): RuleSet => flatten(interleave(strings, interpolations))