39 lines
797 B
JavaScript
39 lines
797 B
JavaScript
|
// Generated by CoffeeScript 1.9.3
|
||
|
|
var CSSSelect, Selector;
|
||
|
|
|
||
|
|
CSSSelect = require('css-select');
|
||
|
|
|
||
|
|
module.exports = Selector = (function() {
|
||
|
|
var self;
|
||
|
|
|
||
|
|
self = Selector;
|
||
|
|
|
||
|
|
function Selector(text1) {
|
||
|
|
this.text = text1;
|
||
|
|
this._fn = CSSSelect.compile(this.text);
|
||
|
|
this.priority = self.calculatePriority(this.text);
|
||
|
|
}
|
||
|
|
|
||
|
|
Selector.prototype.matches = function(elem) {
|
||
|
|
return CSSSelect.is(elem, this._fn);
|
||
|
|
};
|
||
|
|
|
||
|
|
Selector.calculatePriority = function(text) {
|
||
|
|
var n, priotrity;
|
||
|
|
priotrity = 0;
|
||
|
|
if (n = text.match(/[\#]{1}/g)) {
|
||
|
|
priotrity += 100 * n.length;
|
||
|
|
}
|
||
|
|
if (n = text.match(/[a-zA-Z]+/g)) {
|
||
|
|
priotrity += 2 * n.length;
|
||
|
|
}
|
||
|
|
if (n = text.match(/\*/g)) {
|
||
|
|
priotrity += 1 * n.length;
|
||
|
|
}
|
||
|
|
return priotrity;
|
||
|
|
};
|
||
|
|
|
||
|
|
return Selector;
|
||
|
|
|
||
|
|
})();
|