visitor-segments/lib/visitor.js

Hellobar Segments.

"use strict";
var __classPrivateFieldGet = (this && this.__classPrivateFieldGet) || function (receiver, state, kind, f) {
    if (kind === "a" && !f) throw new TypeError("Private accessor was defined without a getter");
    if (typeof state === "function" ? receiver !== state || !f : !state.has(receiver)) throw new TypeError("Cannot read private member from an object whose class did not declare it");
    return kind === "m" ? f : kind === "a" ? f.call(receiver) : f ? f.value : state.get(receiver);
};
var _Visitor_handlers;
Object.defineProperty(exports, "__esModule", { value: true });
exports.Visitor = void 0;
const dateUtils_1 = require("./lib/dateUtils");
const valueStorage_1 = require("./valueStorage");
class Visitor {
    constructor(key, adapter, expiresInDays = 365 * 5) {
        _Visitor_handlers.set(this, []);
        this.storage = new valueStorage_1.ValueStorage(new adapter(), expiresInDays * dateUtils_1.MINUTES_IN_DAY);
        this.key = key;
        this.data = {};
        this.load();
    }
    onUpdate(handler) {
        __classPrivateFieldGet(this, _Visitor_handlers, "f").push(handler);
    }
    getValue(key) {
        return this.data[key];
    }
    setValue(key, value) {
        if (typeof this.getValue(key) !== 'object' && this.getValue(key) !== value) {
            this.data[key] = value;
            this.save();
            __classPrivateFieldGet(this, _Visitor_handlers, "f").forEach((handler) => handler.call(handler.prototype, key, value));
        }
        else {
            this.data[key] = value;
            this.save();
        }
    }
    setValueOnce(key, value) {
        const currentValue = this.getValue(key);
        if (currentValue === null || currentValue === undefined) {
            this.setValue(key, value);
        }
    }
    removeValue(key) {
        delete this.data[key];
        this.save();
    }
    now() {
        return (0, dateUtils_1.now)();
    }
    clear() {
        this.data = {};
        this.save();
    }
    save() {
        this.storage.setValue(this.key, this.data);
    }
    load() {
        this.data = this.storage.getValue(this.key) || {};
    }
}
exports.Visitor = Visitor;
_Visitor_handlers = new WeakMap();