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MyConnector.js
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MyConnector.js
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"use strict";
const { MongoAccessHelper } = require("./mongo/MongoAccessHelper.js");
const { MongoDBConnector } = require("./mongo/MongoConnector.js");
var MyConnector = function (
mongoose,
dbString,
options,
rootAccessor,
rootConfig
) {
var uniqueInstance; // Private attribute that holds the single instance.
function constructor(securityLevel, config) {
// All of the normal singleton code goes here.
let accessor =
rootAccessor ||
new MongoAccessHelper(securityLevel, config || rootConfig);
if (!uniqueInstance)
uniqueInstance = new MongoDBConnector(
mongoose,
dbString,
options,
accessor,
config || rootConfig
);
return uniqueInstance;
}
return {
getInstance: function (securityLevel, config) {
if (!uniqueInstance)
uniqueInstance = constructor(securityLevel, config || rootConfig);
return uniqueInstance;
},
};
};
module.exports = MyConnector;