Function mapValuesLimit

lib/mapValuesLimit.js:28–41

(obj, limit, iteratee, callback)

 * Invoked with (err, result).
 */
export default function mapValuesLimit(obj, limit, iteratee, callback) {
    callback = once(callback || noop);
    var newObj = {};
    var _iteratee = wrapAsync(iteratee)
    eachOfLimit(obj, limit, function(val, key, next) {
        _iteratee(val, key, function (err, result) {
            if (err) return next(err);
            newObj[key] = result;
            next();
        });
    }, function (err) {
        callback(err, newObj);
    });
}