54 lines
1.2 KiB
JavaScript
54 lines
1.2 KiB
JavaScript
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/**
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* @providesModule Header
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* @jsx React.DOM
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*/
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var React = require('React');
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var Header = React.createClass({
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slug: function(string) {
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// var accents = 'àáäâèéëêìíïîòóöôùúüûñç';
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var accents = '\u00e0\u00e1\u00e4\u00e2\u00e8' +
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'\u00e9\u00eb\u00ea\u00ec\u00ed\u00ef' +
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'\u00ee\u00f2\u00f3\u00f6\u00f4\u00f9' +
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'\u00fa\u00fc\u00fb\u00f1\u00e7';
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var without = 'aaaaeeeeiiiioooouuuunc';
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return string
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.toString()
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// Handle uppercase characters
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.toLowerCase()
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// Handle accentuated characters
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.replace(
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new RegExp('[' + accents + ']', 'g'),
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function (c) { return without.charAt(accents.indexOf(c)); })
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// Dash special characters
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.replace(/[^a-z0-9]/g, '-')
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// Compress multiple dash
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.replace(/-+/g, '-')
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// Trim dashes
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.replace(/^-|-$/g, '');
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},
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render: function() {
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var slug = this.slug(this.props.toSlug || this.props.children);
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var H = React.DOM['h' + this.props.level];
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return this.transferPropsTo(
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<H>
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<a className="anchor" name={slug}></a>
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{this.props.children}
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{' '}<a className="hash-link" href={'#' + slug}>#</a>
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</H>
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);
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}
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});
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module.exports = Header;
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