@stardust-ui/fela-tools/lib/renderToString.js

Useful tools for working with Fela

'use strict';

Object.defineProperty(exports, "__esModule", {
  value: true
});

var _extends = Object.assign || function (target) { for (var i = 1; i < arguments.length; i++) { var source = arguments[i]; for (var key in source) { if (Object.prototype.hasOwnProperty.call(source, key)) { target[key] = source[key]; } } } return target; };

exports.default = renderToString;

var _arrayReduce = require('fast-loops/lib/arrayReduce');

var _arrayReduce2 = _interopRequireDefault(_arrayReduce);

var _felaUtils = require('fela-utils');

var _cssifyMediaQueryRules = require('./cssifyMediaQueryRules');

var _cssifyMediaQueryRules2 = _interopRequireDefault(_cssifyMediaQueryRules);

function _interopRequireDefault(obj) { return obj && obj.__esModule ? obj : { default: obj }; }

function renderToString(renderer) {
  var _clusterCache = (0, _felaUtils.clusterCache)(renderer.cache, renderer.mediaQueryOrder, renderer.supportQueryOrder, renderer.ruleOrder),
      fontFaces = _clusterCache.fontFaces,
      statics = _clusterCache.statics,
      keyframes = _clusterCache.keyframes,
      rules = _clusterCache.rules,
      mediaRules = _clusterCache.mediaRules,
      supportRules = _clusterCache.supportRules,
      supportMediaRules = _clusterCache.supportMediaRules;

  var basicCSS = fontFaces + statics + keyframes + rules + (0, _felaUtils.cssifySupportRules)(supportRules);

  var mediaKeys = Object.keys(_extends({}, supportMediaRules, mediaRules));

  return (0, _arrayReduce2.default)(mediaKeys, function (css, query) {
    var mediaCSS = mediaRules[query] || '';
    var supportCSS = (0, _felaUtils.cssifySupportRules)(supportMediaRules[query] || {});

    return css + (0, _cssifyMediaQueryRules2.default)(query, mediaCSS + supportCSS);
  }, basicCSS);
}