@gravity-ui/data-source
Version:
A wrapper around data fetching
65 lines • 2.71 kB
JavaScript
import _objectSpread from "@babel/runtime/helpers/objectSpread2";
import _asyncToGenerator from "@babel/runtime/helpers/asyncToGenerator";
import _regeneratorRuntime from "@babel/runtime/regenerator";
import { skipToken } from '@tanstack/react-query';
import { composeFullKey, idle } from '../../../core';
import { formatNullableValue, parseNullableValue } from '../utils';
var EMPTY_OBJECT = {};
export var composeOptions = function composeOptions(context, dataSource, params, options) {
var transformParams = dataSource.transformParams,
transformError = dataSource.transformError,
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.prev = 2;
_context.next = 5;
return dataSource.fetch(context, fetchContext, paginatedRequest);
case 5:
response = _context.sent;
return _context.abrupt("return", formatNullableValue(response));
case 9:
_context.prev = 9;
_context.t0 = _context["catch"](2);
if (transformError) {
_context.next = 13;
break;
}
throw _context.t0;
case 13:
return _context.abrupt("return", formatNullableValue(transformError(_context.t0)));
case 14:
case "end":
return _context.stop();
}
}, _callee, null, [[2, 9]]);
}));
return function queryFn(_x) {
return _ref.apply(this, arguments);
};
}();
var selectPage = function selectPage(response) {
var actualResponse = parseNullableValue(response);
return transformResponse ? transformResponse(actualResponse) : actualResponse;
};
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
}, dataSource.options), options);
};
// #sourceMappingURL=utils.js.map