curvature/base/Cache.js


"use strict";

Object.defineProperty(exports, "__esModule", {
  value: true
});
exports.Cache = void 0;
function _typeof(obj) { "@babel/helpers - typeof"; return _typeof = "function" == typeof Symbol && "symbol" == typeof Symbol.iterator ? function (obj) { return typeof obj; } : function (obj) { return obj && "function" == typeof Symbol && obj.constructor === Symbol && obj !== Symbol.prototype ? "symbol" : typeof obj; }, _typeof(obj); }
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, _toPropertyKey(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; }
function _toPropertyKey(arg) { var key = _toPrimitive(arg, "string"); return _typeof(key) === "symbol" ? key : String(key); }
function _toPrimitive(input, hint) { if (_typeof(input) !== "object" || input === null) return input; var prim = input[Symbol.toPrimitive]; if (prim !== undefined) { var res = prim.call(input, hint || "default"); if (_typeof(res) !== "object") return res; throw new TypeError("@@toPrimitive must return a primitive value."); } return (hint === "string" ? String : Number)(input); }
var Cache = /*#__PURE__*/function () {
  function Cache() {
    _classCallCheck(this, Cache);
  }
  _createClass(Cache, null, [{
    key: "store",
    value: function store(key, value, expiry) {
      var bucket = arguments.length > 3 && arguments[3] !== undefined ? arguments[3] : 'standard';
      var expiration = 0;
      if (expiry) {
        expiration = expiry * 1000 + new Date().getTime();
      }
      if (!this.buckets) {
        this.buckets = new Map();
      }
      if (!this.buckets.has(bucket)) {
        this.buckets.set(bucket, new Map());
      }
      var eventEnd = new CustomEvent('cvCacheStore', {
        cancelable: true,
        detail: {
          key: key,
          value: value,
          expiry: expiry,
          bucket: bucket
        }
      });
      if (document.dispatchEvent(eventEnd)) {
        this.buckets.get(bucket).set(key, {
          value: value,
          expiration: expiration
        });
      }
    }
  }, {
    key: "load",
    value: function load(key) {
      var defaultvalue = arguments.length > 1 && arguments[1] !== undefined ? arguments[1] : false;
      var bucket = arguments.length > 2 && arguments[2] !== undefined ? arguments[2] : 'standard';
      var eventEnd = new CustomEvent('cvCacheLoad', {
        cancelable: true,
        detail: {
          key: key,
          defaultvalue: defaultvalue,
          bucket: bucket
        }
      });
      if (!document.dispatchEvent(eventEnd)) {
        return defaultvalue;
      }
      if (this.buckets && this.buckets.has(bucket) && this.buckets.get(bucket).has(key)) {
        var entry = this.buckets.get(bucket).get(key);
        // console.log(this.bucket[bucket][key].expiration, (new Date).getTime());
        if (entry.expiration === 0 || entry.expiration > new Date().getTime()) {
          return this.buckets.get(bucket).get(key).value;
        }
      }
      return defaultvalue;
    }
  }]);
  return Cache;
}();
exports.Cache = Cache;