Function next

tslib.es6.mjs:339–355

()

  }
  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();
}