fela-dom/lib/dom/connection/getNodeFromCache.js

Fela package for working with the DOM

"use strict";

Object.defineProperty(exports, "__esModule", {
  value: true
});
exports["default"] = getNodeFromCache;

var _queryNode = _interopRequireDefault(require("./queryNode"));

var _createNode = _interopRequireDefault(require("./createNode"));

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

function getReference(_ref) {
  var type = _ref.type,
      _ref$media = _ref.media,
      media = _ref$media === void 0 ? '' : _ref$media,
      _ref$support = _ref.support,
      support = _ref$support === void 0 ? '' : _ref$support;
  return type + media + support;
}

function getNodeFromCache(attributes, renderer) {
  var targetDocument = arguments.length > 2 && arguments[2] !== undefined ? arguments[2] : document;
  var reference = getReference(attributes);

  if (!renderer.nodes[reference]) {
    var node = (0, _queryNode["default"])(attributes, targetDocument) || (0, _createNode["default"])(attributes, targetDocument, renderer.sortMediaQuery, renderer.styleNodeAttributes);
    renderer.nodes[reference] = node;
  }

  return renderer.nodes[reference];
}