async-dependency-graph/dist/mutex.js

A dependency graph that can traverse asynchronous nodes.

"use strict";
Object.defineProperty(exports, "__esModule", { value: true });
exports.Mutex = void 0;
var Mutex = /** @class */ (function () {
    function Mutex(readyTest) {
        this.readyTest = readyTest;
    }
    Mutex.prototype.await = function (callback) {
        if (this.readyTest() === true) {
            callback();
        }
        else {
            this.waiting = this.waiting || [];
            this.waiting.push(callback);
        }
    };
    // called when we know what we are waiting for is ready
    Mutex.prototype.ready = function (error) {
        if (this.waiting)
            this.waiting.forEach(function (callback) { return callback(error); });
        delete this.waiting;
    };
    return Mutex;
}());
exports.Mutex = Mutex;
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