@simplito/privmx-webendpoint/dist/FinalizationHelper.js

PrivMX Web Endpoint library

"use strict";
Object.defineProperty(exports, "__esModule", { value: true });
exports.FinalizationHelper = void 0;
const ApiStatic_1 = require("./api/ApiStatic");
class FinalizationHelper {
    wasmLib;
    static instance;
    static wasmLib;
    static init(wasmLib) {
        FinalizationHelper.wasmLib = wasmLib;
    }
    static getInstance() {
        if (!FinalizationHelper.wasmLib) {
            throw new Error("Initialize first with the WASM Library object");
        }
        if (!this.instance) {
            this.instance = new FinalizationHelper(FinalizationHelper.wasmLib);
        }
        return this.instance;
    }
    finalizationRegistry;
    finalizationQueue = [];
    scheduler = null;
    constructor(wasmLib) {
        this.wasmLib = wasmLib;
        this.finalizationRegistry = new FinalizationRegistry((onCleanup) => {
            const api = ApiStatic_1.ApiStatic.getInstance();
            this.finalizationQueue.push(onCleanup.onFree);
            this.scheduleCleanup();
        });
    }
    scheduleCleanup() {
        if (this.scheduler) {
            return;
        }
        this.scheduler = setTimeout(async () => {
            for (const freeCall of this.finalizationQueue) {
                await freeCall();
            }
            this.finalizationQueue = [];
            clearTimeout(this.scheduler);
            this.scheduler = null;
        }, 1000);
    }
    register(target, info) {
        this.finalizationRegistry.register(target, info, target);
    }
}
exports.FinalizationHelper = FinalizationHelper;