Function next

tslib.es6.js:340–356

()

    }
    var r, s = 0;
    function next() {
        while (r = env.stack.pop()) {
            try {
                if (!r.async && s === 1) return s = 0, env.stack.push(r), Promise.resolve().then(next);
                if (r.dispose) {
                    var result = r.dispose.call(r.value);
                    if (r.async) return s |= 2, Promise.resolve(result).then(next, function(e) { fail(e); return next(); });
                }
                else s |= 1;
            }
            catch (e) {
                fail(e);
            }
        }
        if (s === 1) return env.hasError ? Promise.reject(env.error) : Promise.resolve();
        if (env.hasError) throw env.error;
    }
    return next();
}