@gravity-ui/data-source
Version:
A wrapper around data fetching
59 lines • 2.56 kB
JavaScript
import _regeneratorRuntime from "@babel/runtime/helpers/regeneratorRuntime";
import _objectSpread from "@babel/runtime/helpers/objectSpread2";
import _asyncToGenerator from "@babel/runtime/helpers/asyncToGenerator";
import { skipToken } from '@tanstack/react-query';
import { composeFullKey, idle } from '../../../core';
import { formatNullableValue } from '../../utils/formatNullableValue';
import { parseNullableValue } from '../../utils/parseNullableValue';
var EMPTY_OBJECT = {};
export var composeOptions = function composeOptions(context, dataSource, params, options) {
var transformParams = dataSource.transformParams,
transformResponse = dataSource.transformResponse,
next = dataSource.next,
prev = dataSource.prev;
var queryFn = /*#__PURE__*/function () {
var _ref = _asyncToGenerator(/*#__PURE__*/_regeneratorRuntime().mark(function _callee(fetchContext) {
var request, paginatedRequest, response;
return _regeneratorRuntime().wrap(function _callee$(_context) {
while (1) switch (_context.prev = _context.next) {
case 0:
request = transformParams ? transformParams(params) : params;
paginatedRequest = _objectSpread(_objectSpread({}, request), fetchContext.pageParam);
_context.next = 4;
return dataSource.fetch(context, fetchContext, paginatedRequest);
case 4:
response = _context.sent;
return _context.abrupt("return", formatNullableValue(response));
case 6:
case "end":
return _context.stop();
}
}, _callee);
}));
return function queryFn(_x) {
return _ref.apply(this, arguments);
};
}();
var selectPage = function selectPage(response) {
var actualResponse = parseNullableValue(response);
return transformResponse ? transformResponse(actualResponse) : actualResponse;
};
var meta = {
invalidate: options === null || options === void 0 ? void 0 : options.invalidate,
optimistic: options === null || options === void 0 ? void 0 : options.optimistic
};
return _objectSpread(_objectSpread({
queryKey: composeFullKey(dataSource, params),
queryFn: params === idle ? skipToken : queryFn,
select: function select(data) {
return _objectSpread(_objectSpread({}, data), {}, {
pages: data.pages.map(selectPage)
});
},
initialPageParam: EMPTY_OBJECT,
getNextPageParam: next,
getPreviousPageParam: prev,
meta: meta
}, dataSource.options), options);
};
// #sourceMappingURL=utils.js.map