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