getPlatformGroups(
buckRoot: string,
ruleType: string,
buildTarget: string,
): Observable<Array<PlatformGroup>> {
return this._providersChanged.startWith(undefined).switchMap(() => {
const observables = this._registeredProviders.map(provider =>
provider(buckRoot, ruleType, buildTarget).catch(error => {
getLogger('nuclide-buck').error(
`Getting buck platform groups from ${provider.name} failed:`,
error,
);
return Observable.of(null);
}),
);
return (
Observable.from(observables)
// $FlowFixMe: type combineAll
.combineAll()
.map(platformGroups => {
return platformGroups
.filter(p => p != null)
.sort((a, b) =>
a.name.toUpperCase().localeCompare(b.name.toUpperCase()),
);
})
);
});
}
constructor(props: PropsTypeIn) {
super(props);
type PropsSubscribeType = {
props: PropsTypeOut,
mounted: bool
};
const newProps$: Observable<PropsTypeOut> = mapProps(this.receive$.asObservable())
.distinctUntilChanged(isEqualProps);
const mounted$: Observable<bool> = this.mounted$.startWith(false);
this.subscription = newProps$
.withLatestFrom(mounted$, (props: PropsTypeOut, mounted: bool): PropsSubscribeType => ({
props,
mounted
}))
.subscribe((propsSubscribe: PropsSubscribeType) => {
this.innerProps = propsSubscribe.props;
if (propsSubscribe.mounted) {
this.forceUpdate();
}
});
this.receive$.next(this.props);
}
getPlatformGroups(
buckRoot: string,
ruleType: string,
buildTarget: string,
): Observable<Array<PlatformGroup>> {
return this._providersChanged
.startWith(undefined)
.switchMap(() => {
const observables = this._registeredProviders
.map(provider => provider(buckRoot, ruleType, buildTarget));
return Observable.from(observables)
// $FlowFixMe: type combineAll
.combineAll()
.map(platformGroups => {
return platformGroups
.filter(p => p != null)
.sort((a, b) => a.name.toUpperCase().localeCompare(b.name.toUpperCase()));
});
});
}
observeWidgets() {
return this.widgetsSubject.startWith(
this.getWidgets()
);
}