37 lines
1.4 KiB
JavaScript
37 lines
1.4 KiB
JavaScript
'use strict';
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var ReactExports = require('react');
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var useSyncExternalStoreExports = require('use-sync-external-store/shim/with-selector');
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var vanilla = require('zustand/vanilla');
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var useDebugValue = ReactExports.useDebugValue;
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var useSyncExternalStoreWithSelector = useSyncExternalStoreExports.useSyncExternalStoreWithSelector;
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var identity = function identity(arg) {
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return arg;
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};
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function useStoreWithEqualityFn(api, selector, equalityFn) {
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if (selector === void 0) {
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selector = identity;
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}
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var slice = useSyncExternalStoreWithSelector(api.subscribe, api.getState, api.getServerState || api.getInitialState, selector, equalityFn);
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useDebugValue(slice);
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return slice;
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}
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var createWithEqualityFnImpl = function createWithEqualityFnImpl(createState, defaultEqualityFn) {
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var api = vanilla.createStore(createState);
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var useBoundStoreWithEqualityFn = function useBoundStoreWithEqualityFn(selector, equalityFn) {
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if (equalityFn === void 0) {
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equalityFn = defaultEqualityFn;
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}
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return useStoreWithEqualityFn(api, selector, equalityFn);
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};
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Object.assign(useBoundStoreWithEqualityFn, api);
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return useBoundStoreWithEqualityFn;
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};
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var createWithEqualityFn = function createWithEqualityFn(createState, defaultEqualityFn) {
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return createState ? createWithEqualityFnImpl(createState, defaultEqualityFn) : createWithEqualityFnImpl;
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};
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exports.createWithEqualityFn = createWithEqualityFn;
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exports.useStoreWithEqualityFn = useStoreWithEqualityFn;
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