ꦫꦣꦺꦤ꧀ꦄꦤ꧀ꦠꦱꦺꦤ

PATH: usr / local / lib / node_modules / pm2 / node_modules / async

'use strict';

Object.defineProperty(exports, "__esModule", {
    value: true
});
exports.default = ensureAsync;

var _setImmediate = require('./internal/setImmediate');

var _setImmediate2 = _interopRequireDefault(_setImmediate);

var _wrapAsync = require('./internal/wrapAsync');

function _interopRequireDefault(obj) { return obj && obj.__esModule ? obj : { default: obj }; }

/**
 * Wrap an async function and ensure it calls its callback on a later tick of
 * the event loop.  If the function already calls its callback on a next tick,
 * no extra deferral is added. This is useful for preventing stack overflows
 * (`RangeError: Maximum call stack size exceeded`) and generally keeping
 * [Zalgo](http://blog.izs.me/post/59142742143/designing-apis-for-asynchrony)
 * contained. ES2017 `async` functions are returned as-is -- they are immune
 * to Zalgo's corrupting influences, as they always resolve on a later tick.
 *
 * @name ensureAsync
 * @static
 * @memberOf module:Utils
 * @method
 * @category Util
 * @param {AsyncFunction} fn - an async function, one that expects a node-style
 * callback as its last argument.
 * @returns {AsyncFunction} Returns a wrapped function with the exact same call
 * signature as the function passed in.
 * @example
 *
 * function sometimesAsync(arg, callback) {
 *     if (cache[arg]) {
 *         return callback(null, cache[arg]); // this would be synchronous!!
 *     } else {
 *         doSomeIO(arg, callback); // this IO would be asynchronous
 *     }
 * }
 *
 * // this has a risk of stack overflows if many results are cached in a row
 * async.mapSeries(args, sometimesAsync, done);
 *
 * // this will defer sometimesAsync's callback if necessary,
 * // preventing stack overflows
 * async.mapSeries(args, async.ensureAsync(sometimesAsync), done);
 */
function ensureAsync(fn) {
    if ((0, _wrapAsync.isAsync)(fn)) return fn;
    return function (...args /*, callback*/) {
        var callback = args.pop();
        var sync = true;
        args.push((...innerArgs) => {
            if (sync) {
                (0, _setImmediate2.default)(() => callback(...innerArgs));
            } else {
                callback(...innerArgs);
            }
        });
        fn.apply(this, args);
        sync = false;
    };
}
module.exports = exports['default'];

[-] concatLimit.js [edit]
[-] concatSeries.js [edit]
[-] everySeries.js [edit]
[-] whilst.js [edit]
[-] groupBySeries.js [edit]
[-] asyncify.js [edit]
[-] auto.js [edit]
[-] find.js [edit]
[-] concat.js [edit]
[-] mapLimit.js [edit]
[-] allSeries.js [edit]
[-] tryEach.js [edit]
[-] detectLimit.js [edit]
[-] select.js [edit]
[-] wrapSync.js [edit]
[-] reflect.js [edit]
[-] series.js [edit]
[-] transform.js [edit]
[-] autoInject.js [edit]
[-] forEachLimit.js [edit]
[-] detectSeries.js [edit]
[-] unmemoize.js [edit]
[-] reduce.js [edit]
[-] memoize.js [edit]
[+] ..
[-] doWhilst.js [edit]
[-] everyLimit.js [edit]
[-] flatMapLimit.js [edit]
[-] priorityQueue.js [edit]
[-] selectLimit.js [edit]
[-] timesLimit.js [edit]
[-] mapValuesSeries.js [edit]
[-] queue.js [edit]
[-] forEach.js [edit]
[-] reflectAll.js [edit]
[-] cargo.js [edit]
[-] parallelLimit.js [edit]
[-] some.js [edit]
[-] inject.js [edit]
[-] mapValues.js [edit]
[-] all.js [edit]
[-] anySeries.js [edit]
[-] seq.js [edit]
[-] cargoQueue.js [edit]
[-] package.json [edit]
[-] findLimit.js [edit]
[-] forever.js [edit]
[-] detect.js [edit]
[-] rejectLimit.js [edit]
[-] retry.js [edit]
[-] timeout.js [edit]
[-] forEachOfSeries.js [edit]
[-] eachOfLimit.js [edit]
[-] nextTick.js [edit]
[-] parallel.js [edit]
[-] foldl.js [edit]
[-] waterfall.js [edit]
[-] rejectSeries.js [edit]
[-] dir.js [edit]
[-] reduceRight.js [edit]
[-] flatMap.js [edit]
[-] times.js [edit]
[-] someSeries.js [edit]
[-] setImmediate.js [edit]
[-] anyLimit.js [edit]
[-] filterLimit.js [edit]
[-] findSeries.js [edit]
[-] applyEach.js [edit]
[-] groupBy.js [edit]
[-] eachOf.js [edit]
[-] retryable.js [edit]
[-] flatMapSeries.js [edit]
[-] during.js [edit]
[-] apply.js [edit]
[-] forEachOf.js [edit]
[-] index.js [edit]
[-] someLimit.js [edit]
[-] foldr.js [edit]
[-] eachSeries.js [edit]
[-] groupByLimit.js [edit]
[-] race.js [edit]
[-] reject.js [edit]
[-] timesSeries.js [edit]
[-] sortBy.js [edit]
[-] doUntil.js [edit]
[-] constant.js [edit]
[-] ensureAsync.js [edit]
[-] any.js [edit]
[+] internal
[-] map.js [edit]
[-] filter.js [edit]
[-] mapValuesLimit.js [edit]
[-] every.js [edit]
[-] compose.js [edit]
[-] selectSeries.js [edit]
[-] forEachOfLimit.js [edit]
[-] filterSeries.js [edit]
[-] each.js [edit]
[-] eachLimit.js [edit]
[-] README.md [edit]
[-] eachOfSeries.js [edit]
[-] applyEachSeries.js [edit]
[-] bower.json [edit]
[-] mapSeries.js [edit]
[-] until.js [edit]
[+] dist
[-] forEachSeries.js [edit]
[-] log.js [edit]
[-] doDuring.js [edit]
[-] LICENSE [edit]
[-] CHANGELOG.md [edit]
[-] allLimit.js [edit]