flowtype


In Flow, how do you annotate “this.keyword” (not Props or State) on the Component?


type Props = {
loading: boolean,
posts: PostNode,
loadMoreEntries: () => PostFeed,
showActionSheetWithOptions: () => Function,
deletePost: (postId: string) => PostNode,
}
type State = {
selectedIndex: number,
}
class Discussions extends Component {
props: Props;
state: State;
constructor(props: Props) {
super(props);
this.keyword = '';
this.state = {
selectedIndex: 1,
};
}
...
In this case, I'm referring to this.keyword in the constructor, a property on the Component that is neither props nor state.
props: Props;
state: State;
are the annotations for state and props. You'd annotate keyword the same way with keyword: string;.

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