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add flow type declarations #4

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10 changes: 5 additions & 5 deletions index.js.flow
Original file line number Diff line number Diff line change
@@ -1,5 +1,5 @@
interface ... {
// ...
}

declare export default function use...(): ...;
declare export default function useOnlineStatus(opts: {
onOnline?: () => void,
onOffline?: () => void,
onStatusChange?: (online: boolean) => void,
}): boolean;

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I'm not familiar to Flowtype, but could these typings be extracted to a separate type, like my suggestion on the TypeScript PR?

Something like:

interface OnlineStatusOpts {
    onOnline?: () => void,
    onOffline?: () => void,
    onStatusChange?: (online: boolean) => void,
}

export default function useOnlineStatus(opts: OnlineStatusOpts): boolean;