weseek__growi/apps/app/src/stores-universal/use-context-swr.tsx

import assert from 'assert';

import { useSWRStatic } from '@growi/core/dist/swr';
import type {
  Key, SWRConfiguration, SWRResponse,
} from 'swr';


export function useContextSWR<Data, Error>(key: Key): SWRResponse<Data, Error>;
export function useContextSWR<Data, Error>(key: Key, data: Data | undefined): SWRResponse<Data, Error>;
export function useContextSWR<Data, Error>(key: Key, data: Data | undefined,
  configuration: SWRConfiguration<Data, Error> | undefined): SWRResponse<Data, Error>;

export function useContextSWR<Data, Error>(
    ...args: readonly [Key]
    | readonly [Key, Data | undefined]
    | readonly [Key, Data | undefined, SWRConfiguration<Data, Error> | undefined]
): SWRResponse<Data, Error> {
  const [key, data, configuration] = args;

  assert.notStrictEqual(configuration?.fetcher, null, 'useContextSWR does not support \'configuration.fetcher\'');

  const swrResponse = useSWRStatic(key, data, configuration);

  // overwrite mutate
  const result = Object.assign(swrResponse, { mutate: () => { throw Error('mutate can not be used in context') } });

  return result;
}