@tanstack/query-core
Version:
The framework agnostic core that powers TanStack Query
67 lines (66 loc) • 2.2 kB
JavaScript
;
var __defProp = Object.defineProperty;
var __getOwnPropDesc = Object.getOwnPropertyDescriptor;
var __getOwnPropNames = Object.getOwnPropertyNames;
var __hasOwnProp = Object.prototype.hasOwnProperty;
var __export = (target, all) => {
for (var name in all)
__defProp(target, name, { get: all[name], enumerable: true });
};
var __copyProps = (to, from, except, desc) => {
if (from && typeof from === "object" || typeof from === "function") {
for (let key of __getOwnPropNames(from))
if (!__hasOwnProp.call(to, key) && key !== except)
__defProp(to, key, { get: () => from[key], enumerable: !(desc = __getOwnPropDesc(from, key)) || desc.enumerable });
}
return to;
};
var __toCommonJS = (mod) => __copyProps(__defProp({}, "__esModule", { value: true }), mod);
// src/streamedQuery.ts
var streamedQuery_exports = {};
__export(streamedQuery_exports, {
streamedQuery: () => streamedQuery
});
module.exports = __toCommonJS(streamedQuery_exports);
function streamedQuery({
queryFn,
refetchMode = "reset"
}) {
return async (context) => {
const query = context.client.getQueryCache().find({ queryKey: context.queryKey, exact: true });
const isRefetch = !!query && query.state.data !== void 0;
if (isRefetch && refetchMode === "reset") {
query.setState({
status: "pending",
data: void 0,
error: null,
fetchStatus: "fetching"
});
}
const result = [];
const stream = await queryFn(context);
for await (const chunk of stream) {
if (context.signal.aborted) {
break;
}
if (!isRefetch || refetchMode !== "replace") {
context.client.setQueryData(
context.queryKey,
(prev = []) => {
return prev.concat([chunk]);
}
);
}
result.push(chunk);
}
if (isRefetch && refetchMode === "replace" && !context.signal.aborted) {
context.client.setQueryData(context.queryKey, result);
}
return context.client.getQueryData(context.queryKey);
};
}
// Annotate the CommonJS export names for ESM import in node:
0 && (module.exports = {
streamedQuery
});
//# sourceMappingURL=streamedQuery.cjs.map