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node_modules/renderkid/lib/renderKid/styles/rule/Selector.js

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+"use strict";
+
+function _classCallCheck(instance, Constructor) { if (!(instance instanceof Constructor)) { throw new TypeError("Cannot call a class as a function"); } }
+
+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); } }
+
+function _createClass(Constructor, protoProps, staticProps) { if (protoProps) _defineProperties(Constructor.prototype, protoProps); if (staticProps) _defineProperties(Constructor, staticProps); return Constructor; }
+
+// Generated by CoffeeScript 2.5.1
+var CSSSelect, Selector;
+CSSSelect = require('css-select');
+
+module.exports = Selector = function () {
+  var self;
+
+  var Selector = /*#__PURE__*/function () {
+    function Selector(text1) {
+      _classCallCheck(this, Selector);
+
+      this.text = text1;
+      this._fn = CSSSelect.compile(this.text);
+      this.priority = self.calculatePriority(this.text);
+    }
+
+    _createClass(Selector, [{
+      key: "matches",
+      value: function matches(elem) {
+        return CSSSelect.is(elem, this._fn);
+      } // This stupid piece of code is supposed to calculate
+      // selector priority, somehow according to
+      // http://www.w3.org/wiki/CSS/Training/Priority_level_of_selector
+
+    }], [{
+      key: "calculatePriority",
+      value: function calculatePriority(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;
+  }();
+
+  ;
+  self = Selector;
+  return Selector;
+}.call(void 0);