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- 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); Object.defineProperty(Constructor, "prototype", { writable: false }); return Constructor; }
- import LRUCache from './LRUCache.js';
- var RegExpCache = function () {
- function RegExpCache(size) {
- _classCallCheck(this, RegExpCache);
- this.cache = new LRUCache(size);
- }
- _createClass(RegExpCache, [{
- key: "getPatternForRegExp",
- value: function getPatternForRegExp(pattern) {
- var regExp = this.cache.get(pattern);
- if (!regExp) {
- regExp = new RegExp('^' + pattern);
- this.cache.put(pattern, regExp);
- }
- return regExp;
- }
- }]);
- return RegExpCache;
- }();
- export { RegExpCache as default };
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