/** * Module dependencies. */ try { var query = require('query'); } catch (err) { var query = require('component-query'); } /** * Element prototype. */ var Element = require('global-object').Element; var proto = Element && Element.prototype || {}; /** * Vendor function. */ var vendor = proto.matches || proto.webkitMatchesSelector || proto.mozMatchesSelector || proto.msMatchesSelector || proto.oMatchesSelector; /** * Expose `match()`. */ module.exports = match; /** * Match `el` to `selector`. * * @param {Element} el * @param {String} selector * @return {Boolean} * @api public */ function match(el, selector) { if (!el || el.nodeType !== 1) return false; if (vendor) return vendor.call(el, selector); var nodes = query.all(selector, el.parentNode); for (var i = 0; i < nodes.length; ++i) { if (nodes[i] == el) return true; } return false; }