81 lines
2.0 KiB
JavaScript
81 lines
2.0 KiB
JavaScript
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'use strict';Object.defineProperty(exports, "__esModule", { value: true });exports.test = exports.serialize = undefined;
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var _markup = require('./lib/markup'); /**
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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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*/const elementSymbol = Symbol.for('react.element');
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// Given element.props.children, or subtree during recursive traversal,
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// return flattened array of children.
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const getChildren = function (arg) {let children = arguments.length > 1 && arguments[1] !== undefined ? arguments[1] : [];
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if (Array.isArray(arg)) {
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arg.forEach(item => {
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getChildren(item, children);
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});
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} else if (arg != null && arg !== false) {
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children.push(arg);
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}
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return children;
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};
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const getType = element => {
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if (typeof element.type === 'string') {
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return element.type;
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}
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if (typeof element.type === 'function') {
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return element.type.displayName || element.type.name || 'Unknown';
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}
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return 'UNDEFINED';
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};
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const serialize = exports.serialize = (
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element,
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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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++depth > config.maxDepth ?
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(0, _markup.printElementAsLeaf)(getType(element), config) :
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(0, _markup.printElement)(
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getType(element),
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(0, _markup.printProps)(
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Object.keys(element.props).
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filter(key => key !== 'children').
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sort(),
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element.props,
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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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(0, _markup.printChildren)(
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getChildren(element.props.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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config,
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indentation);
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const test = exports.test = val => val && val.$$typeof === elementSymbol;exports.default =
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{ serialize, test };
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