File size: 2,050 Bytes
96c8713 | 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 | import { hasNextPage, hasPreviousPage } from "./infiniteQueryBehavior.js";
import { QueryObserver } from "./queryObserver.js";
//#region src/infiniteQueryObserver.ts
var InfiniteQueryObserver = class extends QueryObserver {
constructor(client, options) {
super(client, options);
}
bindMethods() {
super.bindMethods();
this.fetchNextPage = this.fetchNextPage.bind(this);
this.fetchPreviousPage = this.fetchPreviousPage.bind(this);
}
setOptions(options) {
options._type = "infinite";
super.setOptions(options);
}
getOptimisticResult(options) {
options._type = "infinite";
return super.getOptimisticResult(options);
}
fetchNextPage(options) {
return this.fetch({
...options,
meta: { fetchMore: { direction: "forward" } }
});
}
fetchPreviousPage(options) {
return this.fetch({
...options,
meta: { fetchMore: { direction: "backward" } }
});
}
createResult(query, options) {
const { state } = query;
const parentResult = super.createResult(query, options);
const { isFetching, isRefetching, isError, isRefetchError } = parentResult;
const fetchDirection = state.fetchMeta?.fetchMore?.direction;
const isFetchNextPageError = isError && fetchDirection === "forward";
const isFetchingNextPage = isFetching && fetchDirection === "forward";
const isFetchPreviousPageError = isError && fetchDirection === "backward";
const isFetchingPreviousPage = isFetching && fetchDirection === "backward";
return {
...parentResult,
fetchNextPage: this.fetchNextPage,
fetchPreviousPage: this.fetchPreviousPage,
hasNextPage: hasNextPage(options, state.data),
hasPreviousPage: hasPreviousPage(options, state.data),
isFetchNextPageError,
isFetchingNextPage,
isFetchPreviousPageError,
isFetchingPreviousPage,
isRefetchError: isRefetchError && !isFetchNextPageError && !isFetchPreviousPageError,
isRefetching: isRefetching && !isFetchingNextPage && !isFetchingPreviousPage
};
}
};
//#endregion
export { InfiniteQueryObserver };
//# sourceMappingURL=infiniteQueryObserver.js.map |