fnbr/dist/src/util/AsyncLock.js

A library to interact with Epic Games' Fortnite HTTP and XMPP services

"use strict";
Object.defineProperty(exports, "__esModule", { value: true });
/**
 * Represents an asynchronous task lock used for pending token refreshing or party changes
 * @private
 */
class AsyncLock {
    constructor() {
        this.lockPromise = undefined;
    }
    /**
     * Whether this lock is active
     */
    get isLocked() {
        return !!this.lockPromise;
    }
    /**
     * Returns a promise that will resolve once the lock is released
     */
    wait() {
        var _a;
        return ((_a = this.lockPromise) === null || _a === void 0 ? void 0 : _a.promise) || Promise.resolve();
    }
    /**
     * Activates this lock
     */
    lock() {
        let resolve;
        const promise = new Promise((res) => {
            resolve = res;
        });
        this.lockPromise = { promise, resolve: resolve };
    }
    /**
     * Deactivates this lock
     */
    unlock() {
        var _a;
        (_a = this.lockPromise) === null || _a === void 0 ? void 0 : _a.resolve();
        this.lockPromise = undefined;
    }
}
exports.default = AsyncLock;
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