Sindbad~EG File Manager

'use strict';
Object.defineProperty(exports, "__esModule", { value: true });
exports.retryAsPromised = exports.TimeoutError = void 0;
class TimeoutError extends Error {
    constructor(message, previousError) {
        super(message);
        this.name = "TimeoutError";
        this.previous = previousError;
    }
}
exports.TimeoutError = TimeoutError;
function matches(match, err) {
    if (typeof match === 'function') {
        try {
            if (err instanceof match)
                return true;
        }
        catch (_) {
            return !!match(err);
        }
    }
    if (match === err.toString())
        return true;
    if (match === err.message)
        return true;
    return match instanceof RegExp
        && (match.test(err.message) || match.test(err.toString()));
}
function retryAsPromised(callback, optionsInput) {
    if (!callback || !optionsInput) {
        throw new Error('retry-as-promised must be passed a callback and a options set');
    }
    optionsInput = (typeof optionsInput === "number" ? { max: optionsInput } : optionsInput);
    const options = {
        $current: "$current" in optionsInput ? optionsInput.$current : 1,
        max: optionsInput.max,
        timeout: optionsInput.timeout || undefined,
        match: optionsInput.match ? Array.isArray(optionsInput.match) ? optionsInput.match : [optionsInput.match] : [],
        backoffBase: optionsInput.backoffBase === undefined ? 100 : optionsInput.backoffBase,
        backoffExponent: optionsInput.backoffExponent || 1.1,
        report: optionsInput.report,
        name: optionsInput.name || callback.name || 'unknown'
    };
    if (options.match && !Array.isArray(options.match))
        options.match = [options.match];
    if (options.report)
        options.report('Trying ' + options.name + ' #' + options.$current + ' at ' + new Date().toLocaleTimeString(), options);
    return new Promise(function (resolve, reject) {
        let timeout;
        let backoffTimeout;
        let lastError;
        if (options.timeout) {
            timeout = setTimeout(function () {
                if (backoffTimeout)
                    clearTimeout(backoffTimeout);
                reject(new TimeoutError(options.name + ' timed out', lastError));
            }, options.timeout);
        }
        Promise.resolve(callback({ current: options.$current }))
            .then(resolve)
            .then(function () {
            if (timeout)
                clearTimeout(timeout);
            if (backoffTimeout)
                clearTimeout(backoffTimeout);
        })
            .catch(function (err) {
            if (timeout)
                clearTimeout(timeout);
            if (backoffTimeout)
                clearTimeout(backoffTimeout);
            lastError = err;
            if (options.report)
                options.report((err && err.toString()) || err, options, err);
            // Should not retry if max has been reached
            var shouldRetry = options.$current < options.max;
            if (!shouldRetry)
                return reject(err);
            shouldRetry = options.match.length === 0 || options.match.some(function (match) {
                return matches(match, err);
            });
            if (!shouldRetry)
                return reject(err);
            var retryDelay = options.backoffBase * Math.pow(options.backoffExponent, options.$current - 1);
            // Do some accounting
            options.$current++;
            if (options.report)
                options.report(`Retrying ${options.name} (${options.$current})`, options);
            if (retryDelay) {
                // Use backoff function to ease retry rate
                if (options.report)
                    options.report(`Delaying retry of ${options.name} by ${retryDelay}`, options);
                backoffTimeout = setTimeout(function () {
                    retryAsPromised(callback, options)
                        .then(resolve)
                        .catch(reject);
                }, retryDelay);
            }
            else {
                retryAsPromised(callback, options)
                    .then(resolve)
                    .catch(reject);
            }
        });
    });
}
exports.retryAsPromised = retryAsPromised;
;
exports.default = retryAsPromised;