Sha256: 9fe6df727f528594cf306cc1a4b1853f63bfe7d1dbe28e6f1160d30d6b20ee06
Contents?: true
Size: 507 Bytes
Versions: 39
Compression:
Stored size: 507 Bytes
Contents
var utils = require('../utils');
/**
* Returns true if the given selector exists.
*
* @param {String} sel
* @return {Boolean}
* @api public
*/
module.exports = function selectorExists(sel) {
utils.assertString(sel, 'selector');
if (!this.__selectorsMap__) {
var Normalizer = require('../visitor/normalizer')
, visitor = new Normalizer(this.root.clone());
visitor.visit(visitor.root);
this.__selectorsMap__ = visitor.map;
}
return sel.string in this.__selectorsMap__;
};
Version data entries
39 entries across 20 versions & 2 rubygems