Function CacheObject

packages/insomnia/bin/yarn-standalone.js:100175–100287

(conf)

*/

var CacheObject = function (conf) {
    conf = conf || {};
    conf.ttl = parseInt(conf.ttl, 10) || 300; //0 is not permissible
    conf.cachesize = parseInt(conf.cachesize, 10) || 1000; //0 is not permissible
    
    this.ttl = conf.ttl * 1000;
    this.max = conf.cachesize;

    this.count = 0;
    this.data = {};
    var next = __webpack_require__(480);

    this.set = function (key, value, callback) {
        var self = this;
        next(function () {
            if (self.data[key]) {
                if (self.data[key].newer) {
                    if (self.data[key].older) {
                        self.data[key].newer.older = self.data[key].older;
                        self.data[key].older.newer = self.data[key].newer;
                    } else {
                        self.tail = self.data[key].newer;
                        delete self.tail.older;
                    }

                    self.data[key].older = self.head;
                    self.head.newer = self.data[key];
                    delete self.data[key].newer;
                    self.head = self.data[key];
                }

                self.head.val = value;
                self.head.hit = 0;
                self.head.ts = Date.now();
            } else {
                // key is not exist
                self.data[key] = {
                    "key" : key,
                    "val" : value,
                    "hit" : 0,
                    "ts" : Date.now()
                };

                if (!self.head) {
                    // cache is empty
                    self.head = self.data[key];
                    self.tail = self.data[key];
                } else {
                    // insert the new entry to the front
                    self.head.newer = self.data[key];
                    self.data[key].older = self.head;
                    self.head = self.data[key];
                }

                if (self.count >= self.max) {
                    // remove the tail
                    var temp = self.tail;
                    self.tail = self.tail.newer;