"use strict";

function asyncGeneratorStep(gen, resolve, reject, _next, _throw, key, arg) {
    try {
        var info = gen[key](arg);
        var value = info.value;
    } catch (error) {
        reject(error);
        return;
    }
    if (info.done) resolve(value);
    else Promise.resolve(value).then(_next, _throw);
}
exports._ = exports._async_to_generator = _async_to_generator;
function _async_to_generator(fn) {
    return function() {
        var self = this, args = arguments;

        return new Promise(function(resolve, reject) {
            var gen = fn.apply(self, args);

            function _next(value) {
                asyncGeneratorStep(gen, resolve, reject, _next, _throw, "next", value);
            }

            function _throw(err) {
                asyncGeneratorStep(gen, resolve, reject, _next, _throw, "throw", err);
            }

            _next(undefined);
        });
    };
}