59 lines
1.7 KiB
JavaScript
59 lines
1.7 KiB
JavaScript
"use strict";
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var _interopRequireDefault = require("@babel/runtime/helpers/interopRequireDefault");
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exports.__esModule = true;
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exports.useIsFetching = useIsFetching;
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var _react = _interopRequireDefault(require("react"));
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var _notifyManager = require("../core/notifyManager");
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var _utils = require("../core/utils");
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var _QueryClientProvider = require("./QueryClientProvider");
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var checkIsFetching = function checkIsFetching(queryClient, filters, isFetching, setIsFetching) {
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var newIsFetching = queryClient.isFetching(filters);
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if (isFetching !== newIsFetching) {
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setIsFetching(newIsFetching);
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}
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};
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function useIsFetching(arg1, arg2) {
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var mountedRef = _react.default.useRef(false);
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var queryClient = (0, _QueryClientProvider.useQueryClient)();
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var _parseFilterArgs = (0, _utils.parseFilterArgs)(arg1, arg2),
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filters = _parseFilterArgs[0];
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var _React$useState = _react.default.useState(queryClient.isFetching(filters)),
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isFetching = _React$useState[0],
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setIsFetching = _React$useState[1];
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var filtersRef = _react.default.useRef(filters);
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filtersRef.current = filters;
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var isFetchingRef = _react.default.useRef(isFetching);
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isFetchingRef.current = isFetching;
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_react.default.useEffect(function () {
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mountedRef.current = true;
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checkIsFetching(queryClient, filtersRef.current, isFetchingRef.current, setIsFetching);
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var unsubscribe = queryClient.getQueryCache().subscribe(_notifyManager.notifyManager.batchCalls(function () {
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if (mountedRef.current) {
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checkIsFetching(queryClient, filtersRef.current, isFetchingRef.current, setIsFetching);
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}
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}));
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return function () {
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mountedRef.current = false;
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unsubscribe();
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};
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}, [queryClient]);
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return isFetching;
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} |