neos-script/util/IdManager.js

[neos-script-sample](https://github.com/rheniumNV/neos-script-sample)

"use strict";
Object.defineProperty(exports, "__esModule", { value: true });
exports.IdManager = void 0;
var uuid_1 = require("uuid");
var IdManager = /** @class */ (function () {
    function IdManager() {
        this.idMap = new Map();
    }
    IdManager.prototype.set = function (key) {
        var exits = this.idMap.get(key);
        if (exits) {
            if (exits.setCount > 0) {
                throw new Error("duplicated key");
            }
            else {
                exits.setCount++;
                return exits.id;
            }
        }
        else {
            var data = { id: (0, uuid_1.v4)(), setCount: 1, getCount: 0 };
            this.idMap.set(key, data);
            return data.id;
        }
    };
    IdManager.prototype.get = function (key) {
        var exits = this.idMap.get(key);
        if (exits) {
            exits.getCount++;
            return exits.id;
        }
        else {
            var data = { id: (0, uuid_1.v4)(), setCount: 0, getCount: 1 };
            this.idMap.set(key, data);
            return data.id;
        }
    };
    return IdManager;
}());
exports.IdManager = IdManager;