fela-dom/es/server/renderToSheetList.js

Fela package for working with the DOM

function ownKeys(object, enumerableOnly) { var keys = Object.keys(object); if (Object.getOwnPropertySymbols) { var symbols = Object.getOwnPropertySymbols(object); enumerableOnly && (symbols = symbols.filter(function (sym) { return Object.getOwnPropertyDescriptor(object, sym).enumerable; })), keys.push.apply(keys, symbols); } return keys; }

function _objectSpread(target) { for (var i = 1; i < arguments.length; i++) { var source = null != arguments[i] ? arguments[i] : {}; i % 2 ? ownKeys(Object(source), !0).forEach(function (key) { _defineProperty(target, key, source[key]); }) : Object.getOwnPropertyDescriptors ? Object.defineProperties(target, Object.getOwnPropertyDescriptors(source)) : ownKeys(Object(source)).forEach(function (key) { Object.defineProperty(target, key, Object.getOwnPropertyDescriptor(source, key)); }); } return target; }

function _defineProperty(obj, key, value) { if (key in obj) { Object.defineProperty(obj, key, { value: value, enumerable: true, configurable: true, writable: true }); } else { obj[key] = value; } return obj; }

import { arrayReduce, objectReduce } from 'fast-loops';
import { clusterCache, cssifySupportRules, sheetMap, RULE_TYPE } from 'fela-utils';
import getRehydrationIndex from './getRehydrationIndex';
export default function renderToSheetList(renderer) {
  var cacheCluster = clusterCache(renderer.cache, renderer.ruleOrder);
  var rehydrationIndex = getRehydrationIndex(renderer);
  var sheetList = objectReduce(sheetMap, function (list, type, key) {
    if (cacheCluster[key].length > 0) {
      list.push({
        css: cacheCluster[key],
        rehydration: rehydrationIndex,
        attributes: renderer.styleNodeAttributes,
        type: type
      });
    }

    return list;
  }, []);
  var support = cssifySupportRules(cacheCluster.supportRules);

  if (support) {
    sheetList.push({
      css: support,
      type: RULE_TYPE,
      rehydration: rehydrationIndex,
      attributes: renderer.styleNodeAttributes,
      support: true
    });
  }

  var mediaKeys = Object.keys(_objectSpread(_objectSpread({}, cacheCluster.supportMediaRules), cacheCluster.mediaRules)).sort(renderer.sortMediaQuery);
  return arrayReduce(mediaKeys, function (list, media) {
    // basic media query rules
    if (cacheCluster.mediaRules[media] && cacheCluster.mediaRules[media].length > 0) {
      list.push({
        css: cacheCluster.mediaRules[media],
        type: RULE_TYPE,
        rehydration: rehydrationIndex,
        attributes: renderer.styleNodeAttributes,
        media: media
      });
    } // support media rules


    if (cacheCluster.supportMediaRules[media]) {
      var mediaSupport = cssifySupportRules(cacheCluster.supportMediaRules[media]);

      if (mediaSupport.length > 0) {
        list.push({
          css: mediaSupport,
          type: RULE_TYPE,
          rehydration: rehydrationIndex,
          attributes: renderer.styleNodeAttributes,
          support: true,
          media: media
        });
      }
    }

    return list;
  }, sheetList);
}