61 lines
		
	
	
		
			1.9 KiB
		
	
	
	
		
			JavaScript
		
	
	
	
	
	
			
		
		
	
	
			61 lines
		
	
	
		
			1.9 KiB
		
	
	
	
		
			JavaScript
		
	
	
	
	
	
| "use strict";
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| 
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| function _classCallCheck(instance, Constructor) { if (!(instance instanceof Constructor)) { throw new TypeError("Cannot call a class as a function"); } }
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| 
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| function _defineProperties(target, props) { for (var i = 0; i < props.length; i++) { var descriptor = props[i]; descriptor.enumerable = descriptor.enumerable || false; descriptor.configurable = true; if ("value" in descriptor) descriptor.writable = true; Object.defineProperty(target, descriptor.key, descriptor); } }
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| 
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| function _createClass(Constructor, protoProps, staticProps) { if (protoProps) _defineProperties(Constructor.prototype, protoProps); if (staticProps) _defineProperties(Constructor, staticProps); return Constructor; }
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| 
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| // Generated by CoffeeScript 2.5.1
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| var CSSSelect, Selector;
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| CSSSelect = require('css-select');
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| 
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| module.exports = Selector = function () {
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|   var self;
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| 
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|   var Selector = /*#__PURE__*/function () {
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|     function Selector(text1) {
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|       _classCallCheck(this, Selector);
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| 
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|       this.text = text1;
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|       this._fn = CSSSelect.compile(this.text);
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|       this.priority = self.calculatePriority(this.text);
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|     }
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| 
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|     _createClass(Selector, [{
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|       key: "matches",
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|       value: function matches(elem) {
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|         return CSSSelect.is(elem, this._fn);
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|       } // This stupid piece of code is supposed to calculate
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|       // selector priority, somehow according to
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|       // http://www.w3.org/wiki/CSS/Training/Priority_level_of_selector
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| 
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|     }], [{
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|       key: "calculatePriority",
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|       value: function calculatePriority(text) {
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|         var n, priotrity;
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|         priotrity = 0;
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| 
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|         if (n = text.match(/[\#]{1}/g)) {
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|           priotrity += 100 * n.length;
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|         }
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| 
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|         if (n = text.match(/[a-zA-Z]+/g)) {
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|           priotrity += 2 * n.length;
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|         }
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| 
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|         if (n = text.match(/\*/g)) {
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|           priotrity += 1 * n.length;
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|         }
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| 
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|         return priotrity;
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|       }
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|     }]);
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| 
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|     return Selector;
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|   }();
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| 
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|   ;
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|   self = Selector;
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|   return Selector;
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| }.call(void 0); |