onebots/lib/types.js

基于icqq的多例oneBot实现

"use strict";
Object.defineProperty(exports, "__esModule", { value: true });
exports.AsyncLock = void 0;
/**
 * 异步锁---
 */
class AsyncLock {
    constructor() {
        this._lock = false;
        this._waitList = [];
    }
    async lock() {
        if (this._lock) {
            await new Promise(resolve => {
                this._waitList.push(resolve);
            });
        }
        this._lock = true;
    }
    unlock() {
        this._lock = false;
        if (this._waitList.length > 0) {
            let resolve = this._waitList.shift();
            resolve && resolve();
        }
    }
}
exports.AsyncLock = AsyncLock;