@maximai/maxim-js/src/lib/utils/mutex.js

Maxim AI JS SDK. Visit https://getmaxim.ai for more info.

"use strict";
Object.defineProperty(exports, "__esModule", { value: true });
exports.Mutex = void 0;
const semaphore_1 = require("./semaphore");
class Mutex {
    constructor(key) {
        this.semaphore = semaphore_1.Semaphore.get(key, 1);
    }
    async lock() {
        await this.semaphore.acquire();
    }
    release() {
        this.semaphore.release();
    }
    static get(key) {
        if (!Mutex.mutexes.has(key)) {
            Mutex.mutexes.set(key, new Mutex(key));
        }
        return Mutex.mutexes.get(key);
    }
    static async withLock(key, criticalSection) {
        const mutex = Mutex.get(key);
        await mutex.lock();
        try {
            return await criticalSection();
        }
        finally {
            mutex.release();
        }
    }
    async withLock(criticalSection) {
        await this.lock();
        try {
            return await criticalSection();
        }
        finally {
            this.release();
        }
    }
}
exports.Mutex = Mutex;
Mutex.mutexes = new Map();
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