/home/infinitibizsol/irfarms.infinitibizsol.com/node_modules/aws-sdk/vendor/endpoint-cache/ Current File: /home/infinitibizsol/irfarms.infinitibizsol.com/node_modules/aws-sdk/vendor/endpoint-cache/index.js
"use strict";
Object.defineProperty(exports, "__esModule", { value: true });
var LRU_1 = require("./utils/LRU");
var CACHE_SIZE = 1000;
/**
 * Inspired node-lru-cache[https://github.com/isaacs/node-lru-cache]
 */
var EndpointCache = /** @class */ (function () {
    function EndpointCache(maxSize) {
        if (maxSize === void 0) { maxSize = CACHE_SIZE; }
        this.maxSize = maxSize;
        this.cache = new LRU_1.LRUCache(maxSize);
    }
    ;
    Object.defineProperty(EndpointCache.prototype, "size", {
        get: function () {
            return this.cache.length;
        },
        enumerable: true,
        configurable: true
    });
    EndpointCache.prototype.put = function (key, value) {
      var keyString = typeof key !== 'string' ? EndpointCache.getKeyString(key) : key;
        var endpointRecord = this.populateValue(value);
        this.cache.put(keyString, endpointRecord);
    };
    EndpointCache.prototype.get = function (key) {
      var keyString = typeof key !== 'string' ? EndpointCache.getKeyString(key) : key;
        var now = Date.now();
        var records = this.cache.get(keyString);
        if (records) {
            for (var i = records.length-1; i >= 0; i--) {
                var record = records[i];
                if (record.Expire < now) {
                    records.splice(i, 1);
                }
            }
            if (records.length === 0) {
                this.cache.remove(keyString);
                return undefined;
            }
        }
        return records;
    };
    EndpointCache.getKeyString = function (key) {
        var identifiers = [];
        var identifierNames = Object.keys(key).sort();
        for (var i = 0; i < identifierNames.length; i++) {
            var identifierName = identifierNames[i];
            if (key[identifierName] === undefined)
                continue;
            identifiers.push(key[identifierName]);
        }
        return identifiers.join(' ');
    };
    EndpointCache.prototype.populateValue = function (endpoints) {
        var now = Date.now();
        return endpoints.map(function (endpoint) { return ({
            Address: endpoint.Address || '',
            Expire: now + (endpoint.CachePeriodInMinutes || 1) * 60 * 1000
        }); });
    };
    EndpointCache.prototype.empty = function () {
        this.cache.empty();
    };
    EndpointCache.prototype.remove = function (key) {
      var keyString = typeof key !== 'string' ? EndpointCache.getKeyString(key) : key;
        this.cache.remove(keyString);
    };
    return EndpointCache;
}());
exports.EndpointCache = EndpointCache;