diff options
Diffstat (limited to 'src/utils/hooks/use-topics-list/use-topics-list.ts')
| -rw-r--r-- | src/utils/hooks/use-topics-list/use-topics-list.ts | 46 |
1 files changed, 46 insertions, 0 deletions
diff --git a/src/utils/hooks/use-topics-list/use-topics-list.ts b/src/utils/hooks/use-topics-list/use-topics-list.ts new file mode 100644 index 0000000..7860486 --- /dev/null +++ b/src/utils/hooks/use-topics-list/use-topics-list.ts @@ -0,0 +1,46 @@ +import useSWR from 'swr'; +import { + type FetchTopicsListInput, + fetchTopicsList, +} from '../../../services/graphql'; +import type { GraphQLConnection, Maybe, WPTopicPreview } from '../../../types'; + +export type UseTopicsListReturn< + T extends Maybe<GraphQLConnection<WPTopicPreview>>, +> = { + isError: boolean; + isLoading: boolean; + isValidating: boolean; + topics: T extends undefined + ? Maybe<GraphQLConnection<WPTopicPreview>> + : GraphQLConnection<WPTopicPreview>; +}; + +export type UseTopicsListConfig< + T extends Maybe<GraphQLConnection<WPTopicPreview>>, +> = { + input?: FetchTopicsListInput; + fallback?: T; +}; + +export const useTopicsList = < + T extends Maybe<GraphQLConnection<WPTopicPreview>>, +>( + config?: UseTopicsListConfig<T> +): UseTopicsListReturn<T> => { + const { fallback, input } = config ?? {}; + const { data, error, isLoading, isValidating } = useSWR( + input ?? {}, + fetchTopicsList, + { fallbackData: fallback } + ); + + if (error) console.error(error); + + return { + isError: !!error, + isLoading, + isValidating, + topics: data, + } as UseTopicsListReturn<T>; +}; |
