在本机升级后最终参数显示未定义

Question

Recently I upgraded my react-native version from 0.59 to 0.62 and I found out that my .finally functionality broke.

Actually I am returning the value based on finally argument whether it's success or catch, but suddenly after upgrading, the finally argument started returning undefined and the code started breaking, I am not sure how to fix it.

Code:

return getParsedError().finally((conData?: any) => { // conData is undefined now, earlier it was an object that I am returning from resolve
  return Promise.reject(conData || error)
}

Answer 1

We just used async (try catch finally). Alternatively you can replace the finally with a .then and return something from the .catch which will cause the .then to execute.

Answer 2

幸运的是，经过大量的谷歌搜索后，我发现 finally 在最新的 react-native 版本中的行为有所不同，因为参数现在未定义，所以我添加了一些额外的条件来使我的代码工作。