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/**
* @author Titus Wormer
* @copyright 2015 Titus Wormer
* @license MIT
* @module remark:parse:util:normalize
* @fileoverview Normalize an identifier.
*/
'use strict';
/* Dependencies. */
var collapseWhiteSpace = require('collapse-white-space');
/* Expose. */
module.exports = normalize;
/**
* Normalize an identifier. Collapses multiple white space
* characters into a single space, and removes casing.
*
* @example
* normalizeIdentifier('FOO\t bar'); // 'foo bar'
*
* @param {string} value - Content to normalize.
* @return {string} - Normalized content.
*/
function normalize(value) {
return collapseWhiteSpace(value).toLowerCase();
}
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