--- /dev/null
+'use strict';
+
+Object.defineProperty(exports, '__esModule', {
+ value: true
+});
+exports.serialize = exports.test = undefined;
+
+var _markup = require('./lib/markup');
+
+/**
+ * Copyright (c) 2014-present, Facebook, Inc. All rights reserved.
+ *
+ * This source code is licensed under the MIT license found in the
+ * LICENSE file in the root directory of this source tree.
+ *
+ *
+ */
+
+const ELEMENT_NODE = 1;
+const TEXT_NODE = 3;
+const COMMENT_NODE = 8;
+const FRAGMENT_NODE = 11;
+
+const ELEMENT_REGEXP = /^((HTML|SVG)\w*)?Element$/;
+
+const testNode = (nodeType, name) =>
+ (nodeType === ELEMENT_NODE && ELEMENT_REGEXP.test(name)) ||
+ (nodeType === TEXT_NODE && name === 'Text') ||
+ (nodeType === COMMENT_NODE && name === 'Comment') ||
+ (nodeType === FRAGMENT_NODE && name === 'DocumentFragment');
+
+const test = (exports.test = val =>
+ val &&
+ val.constructor &&
+ val.constructor.name &&
+ testNode(val.nodeType, val.constructor.name));
+
+// Convert array of attribute objects to keys array and props object.
+const keysMapper = attribute => attribute.name;
+const propsReducer = (props, attribute) => {
+ props[attribute.name] = attribute.value;
+ return props;
+};
+
+const serialize = (exports.serialize = (
+ node,
+ config,
+ indentation,
+ depth,
+ refs,
+ printer
+) => {
+ if (node.nodeType === TEXT_NODE) {
+ return (0, _markup.printText)(node.data, config);
+ }
+
+ if (node.nodeType === COMMENT_NODE) {
+ return (0, _markup.printComment)(node.data, config);
+ }
+
+ const type =
+ node.nodeType === FRAGMENT_NODE
+ ? `DocumentFragment`
+ : node.tagName.toLowerCase();
+
+ if (++depth > config.maxDepth) {
+ return (0, _markup.printElementAsLeaf)(type, config);
+ }
+
+ return (0, _markup.printElement)(
+ type,
+ (0, _markup.printProps)(
+ Array.prototype.map.call(node.attributes || [], keysMapper).sort(),
+ Array.prototype.reduce.call(node.attributes || [], propsReducer, {}),
+ config,
+ indentation + config.indent,
+ depth,
+ refs,
+ printer
+ ),
+ (0, _markup.printChildren)(
+ Array.prototype.slice.call(node.childNodes || node.children),
+ config,
+ indentation + config.indent,
+ depth,
+ refs,
+ printer
+ ),
+ config,
+ indentation
+ );
+});
+
+exports.default = {serialize: serialize, test: test};