styled-components/src/vendor/postcss-safe-parser/parse.js

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

import Input from '../postcss/input';

import SafeParser from './safe-parser';

export default function safeParse(css, opts) {
    let input = new Input(css, opts);

    let parser = new SafeParser(input);
    parser.tokenize();
    parser.loop();

    return parser.root;
}