52 lines
1.5 KiB
JavaScript
52 lines
1.5 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.useIsMutating = useIsMutating;
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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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function useIsMutating(arg1, arg2) {
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var mountedRef = _react.default.useRef(false);
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var filters = (0, _utils.parseMutationFilterArgs)(arg1, arg2);
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var queryClient = (0, _QueryClientProvider.useQueryClient)();
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var _React$useState = _react.default.useState(queryClient.isMutating(filters)),
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isMutating = _React$useState[0],
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setIsMutating = _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 isMutatingRef = _react.default.useRef(isMutating);
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isMutatingRef.current = isMutating;
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_react.default.useEffect(function () {
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mountedRef.current = true;
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var unsubscribe = queryClient.getMutationCache().subscribe(_notifyManager.notifyManager.batchCalls(function () {
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if (mountedRef.current) {
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var newIsMutating = queryClient.isMutating(filtersRef.current);
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if (isMutatingRef.current !== newIsMutating) {
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setIsMutating(newIsMutating);
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}
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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 isMutating;
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} |