39 lines
949 B
JavaScript
39 lines
949 B
JavaScript
/**
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* Copyright (c) 2015-present, Facebook, Inc.
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* All rights reserved.
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*
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* This source code is licensed under the BSD-style license found in the
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* LICENSE file in the root directory of this source tree. An additional grant
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* of patent rights can be found in the PATENTS file in the same directory.
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*
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* @providesModule Header
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*/
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'use strict';
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var React = require('React');
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var PropTypes = require('prop-types');
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var slugify = require('slugify');
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class Header extends React.Component {
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render() {
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var slug = slugify(this.props.toSlug || this.props.children);
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var H = 'h' + this.props.level;
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var base = this.context.permalink || '';
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return (
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<H {...this.props}>
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<a className="anchor" name={slug} />
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{this.props.children}
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{' '}<a className="hash-link" href={base + '#' + slug}>#</a>
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</H>
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);
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}
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}
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Header.contextTypes = {
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permalink: PropTypes.string
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};
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module.exports = Header;
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