77 lines
2.6 KiB
JavaScript
77 lines
2.6 KiB
JavaScript
function _typeof(obj) { if (typeof Symbol === "function" && typeof Symbol.iterator === "symbol") { _typeof = function _typeof(obj) { return typeof obj; }; } else { _typeof = function _typeof(obj) { return obj && typeof Symbol === "function" && obj.constructor === Symbol && obj !== Symbol.prototype ? "symbol" : typeof obj; }; } return _typeof(obj); }
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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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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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function _createClass(Constructor, protoProps, staticProps) { if (protoProps) _defineProperties(Constructor.prototype, protoProps); if (staticProps) _defineProperties(Constructor, staticProps); return Constructor; }
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function _defineProperty(obj, key, value) { if (key in obj) { Object.defineProperty(obj, key, { value: value, enumerable: true, configurable: true, writable: true }); } else { obj[key] = value; } return obj; }
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/**
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* A basic in-memory cache.
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*
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* import Cache from 'javascript-time-ago/Cache'
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* const cache = new Cache()
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* const object = cache.get('key1', 'key2', ...) || cache.put('key1', 'key2', ..., createObject())
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*/
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var Cache =
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/*#__PURE__*/
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function () {
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function Cache() {
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_classCallCheck(this, Cache);
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_defineProperty(this, "cache", {});
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}
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_createClass(Cache, [{
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key: "get",
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value: function get() {
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var cache = this.cache;
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for (var _len = arguments.length, keys = new Array(_len), _key = 0; _key < _len; _key++) {
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keys[_key] = arguments[_key];
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}
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for (var _i = 0; _i < keys.length; _i++) {
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var key = keys[_i];
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if (_typeof(cache) !== 'object') {
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return;
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}
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cache = cache[key];
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}
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return cache;
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}
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}, {
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key: "put",
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value: function put() {
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for (var _len2 = arguments.length, keys = new Array(_len2), _key2 = 0; _key2 < _len2; _key2++) {
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keys[_key2] = arguments[_key2];
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}
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var value = keys.pop();
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var lastKey = keys.pop();
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var cache = this.cache;
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for (var _i2 = 0; _i2 < keys.length; _i2++) {
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var key = keys[_i2];
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if (_typeof(cache[key]) !== 'object') {
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cache[key] = {};
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}
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cache = cache[key];
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}
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return cache[lastKey] = value;
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}
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}]);
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return Cache;
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}();
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export { Cache as default };
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//# sourceMappingURL=cache.js.map
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