wathOptions Type is not right in the Api Docs

[wulucxy]

the doc here:

https://vue-composition-api-rfc.netlify.app/api.html#watch

indicates WatchOptions type:

// see `watchEffect` typing for shared options
interface WatchOptions extends WatchEffectOptions {
  immediate?: boolean // default: false
  deep?: boolean
}

but I set immediate = false not work，so I had to explore source code:

the actual types here:
https://github.com/vuejs/composition-api/blob/master/src/apis/watch.ts#L24

it shows:

interface WatcherOption {
  lazy: boolean; // whether or not to delay callcack invoking
  deep: boolean;
  flush: FlushMode;
}

I think this is an error in the api document

[jacekkarczmarczyk]

#300

[wulucxy]

@jacekkarczmarczyk so，the api doc is right，but the source code is still outdated?

[posva]

yes, the code is still outdated. Closing in favor of #300