team2_server/node_modules/tarn/lib/PendingOperation.js

"use strict";
Object.defineProperty(exports, "__esModule", { value: true });
const TimeoutError_1 = require("./TimeoutError");
const utils_1 = require("./utils");
class PendingOperation {
    constructor(timeoutMillis) {
        this.timeoutMillis = timeoutMillis;
        this.deferred = utils_1.defer();
        this.possibleTimeoutCause = null;
        this.promise = timeout(this.deferred.promise, timeoutMillis).catch(err => {
            if (err instanceof TimeoutError_1.TimeoutError) {
                if (this.possibleTimeoutCause) {
                    err = new TimeoutError_1.TimeoutError(this.possibleTimeoutCause.message);
                }
                else {
                    err = new TimeoutError_1.TimeoutError('operation timed out for an unknown reason');
                }
            }
            return Promise.reject(err);
        });
    }
    abort() {
        this.reject(new Error('aborted'));
    }
    reject(err) {
        this.deferred.reject(err);
    }
    resolve(value) {
        this.deferred.resolve(value);
    }
}
exports.PendingOperation = PendingOperation;
function timeout(promise, time) {
    return new Promise((resolve, reject) => {
        const timeoutHandle = setTimeout(() => reject(new TimeoutError_1.TimeoutError()), time);
        promise
            .then(result => {
            clearTimeout(timeoutHandle);
            resolve(result);
        })
            .catch(err => {
            clearTimeout(timeoutHandle);
            reject(err);
        });
    });
}