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

'use strict';

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

var _initialParams = require('./internal/initialParams');

var _initialParams2 = _interopRequireDefault(_initialParams);

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

var _setImmediate2 = _interopRequireDefault(_setImmediate);

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

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

/**
 * Take a sync function and make it async, passing its return value to a
 * callback. This is useful for plugging sync functions into a waterfall,
 * series, or other async functions. Any arguments passed to the generated
 * function will be passed to the wrapped function (except for the final
 * callback argument). Errors thrown will be passed to the callback.
 *
 * If the function passed to `asyncify` returns a Promise, that promises's
 * resolved/rejected state will be used to call the callback, rather than simply
 * the synchronous return value.
 *
 * This also means you can asyncify ES2017 `async` functions.
 *
 * @name asyncify
 * @static
 * @memberOf module:Utils
 * @method
 * @alias wrapSync
 * @category Util
 * @param {Function} func - The synchronous function, or Promise-returning
 * function to convert to an {@link AsyncFunction}.
 * @returns {AsyncFunction} An asynchronous wrapper of the `func`. To be
 * invoked with `(args..., callback)`.
 * @example
 *
 * // passing a regular synchronous function
 * async.waterfall([
 *     async.apply(fs.readFile, filename, "utf8"),
 *     async.asyncify(JSON.parse),
 *     function (data, next) {
 *         // data is the result of parsing the text.
 *         // If there was a parsing error, it would have been caught.
 *     }
 * ], callback);
 *
 * // passing a function returning a promise
 * async.waterfall([
 *     async.apply(fs.readFile, filename, "utf8"),
 *     async.asyncify(function (contents) {
 *         return db.model.create(contents);
 *     }),
 *     function (model, next) {
 *         // `model` is the instantiated model object.
 *         // If there was an error, this function would be skipped.
 *     }
 * ], callback);
 *
 * // es2017 example, though `asyncify` is not needed if your JS environment
 * // supports async functions out of the box
 * var q = async.queue(async.asyncify(async function(file) {
 *     var intermediateStep = await processFile(file);
 *     return await somePromise(intermediateStep)
 * }));
 *
 * q.push(files);
 */
function asyncify(func) {
    if ((0, _wrapAsync.isAsync)(func)) {
        return function (...args /*, callback*/) {
            const callback = args.pop();
            const promise = func.apply(this, args);
            return handlePromise(promise, callback);
        };
    }

return (0, _initialParams2.default)(function (args, callback) {
        var result;
        try {
            result = func.apply(this, args);
        } catch (e) {
            return callback(e);
        }
        // if result is Promise object
        if (result && typeof result.then === 'function') {
            return handlePromise(result, callback);
        } else {
            callback(null, result);
        }
    });
}

[-] 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]