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15 KiB
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1 line
15 KiB
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{"ast":null,"code":"// src/hydration.ts\nfunction defaultTransformerFn(data) {\n return data;\n}\nfunction dehydrateMutation(mutation) {\n return {\n mutationKey: mutation.options.mutationKey,\n state: mutation.state,\n ...(mutation.options.scope && {\n scope: mutation.options.scope\n }),\n ...(mutation.meta && {\n meta: mutation.meta\n })\n };\n}\nfunction dehydrateQuery(query, serializeData) {\n return {\n state: {\n ...query.state,\n ...(query.state.data !== void 0 && {\n data: serializeData(query.state.data)\n })\n },\n queryKey: query.queryKey,\n queryHash: query.queryHash,\n ...(query.state.status === \"pending\" && {\n promise: query.promise?.then(serializeData).catch(error => {\n if (process.env.NODE_ENV !== \"production\") {\n console.error(`A query that was dehydrated as pending ended up rejecting. [${query.queryHash}]: ${error}; The error will be redacted in production builds`);\n }\n return Promise.reject(new Error(\"redacted\"));\n })\n }),\n ...(query.meta && {\n meta: query.meta\n })\n };\n}\nfunction defaultShouldDehydrateMutation(mutation) {\n return mutation.state.isPaused;\n}\nfunction defaultShouldDehydrateQuery(query) {\n return query.state.status === \"success\";\n}\nfunction dehydrate(client, options = {}) {\n const filterMutation = options.shouldDehydrateMutation ?? client.getDefaultOptions().dehydrate?.shouldDehydrateMutation ?? defaultShouldDehydrateMutation;\n const mutations = client.getMutationCache().getAll().flatMap(mutation => filterMutation(mutation) ? [dehydrateMutation(mutation)] : []);\n const filterQuery = options.shouldDehydrateQuery ?? client.getDefaultOptions().dehydrate?.shouldDehydrateQuery ?? defaultShouldDehydrateQuery;\n const serializeData = options.serializeData ?? client.getDefaultOptions().dehydrate?.serializeData ?? defaultTransformerFn;\n const queries = client.getQueryCache().getAll().flatMap(query => filterQuery(query) ? [dehydrateQuery(query, serializeData)] : []);\n return {\n mutations,\n queries\n };\n}\nfunction hydrate(client, dehydratedState, options) {\n if (typeof dehydratedState !== \"object\" || dehydratedState === null) {\n return;\n }\n const mutationCache = client.getMutationCache();\n const queryCache = client.getQueryCache();\n const deserializeData = options?.defaultOptions?.deserializeData ?? client.getDefaultOptions().hydrate?.deserializeData ?? defaultTransformerFn;\n const mutations = dehydratedState.mutations || [];\n const queries = dehydratedState.queries || [];\n mutations.forEach(({\n state,\n ...mutationOptions\n }) => {\n mutationCache.build(client, {\n ...client.getDefaultOptions().hydrate?.mutations,\n ...options?.defaultOptions?.mutations,\n ...mutationOptions\n }, state);\n });\n queries.forEach(({\n queryKey,\n state,\n queryHash,\n meta,\n promise\n }) => {\n let query = queryCache.get(queryHash);\n const data = state.data === void 0 ? state.data : deserializeData(state.data);\n if (query) {\n if (query.state.dataUpdatedAt < state.dataUpdatedAt) {\n const {\n fetchStatus: _ignored,\n ...serializedState\n } = state;\n query.setState({\n ...serializedState,\n data\n });\n }\n } else {\n query = queryCache.build(client, {\n ...client.getDefaultOptions().hydrate?.queries,\n ...options?.defaultOptions?.queries,\n queryKey,\n queryHash,\n meta\n },\n // Reset fetch status to idle to avoid\n // query being stuck in fetching state upon hydration\n {\n ...state,\n data,\n fetchStatus: \"idle\"\n });\n }\n if (promise) {\n const initialPromise = Promise.resolve(promise).then(deserializeData);\n void query.fetch(void 0, {\n initialPromise\n });\n }\n });\n}\nexport { defaultShouldDehydrateMutation, defaultShouldDehydrateQuery, dehydrate, hydrate };","ma
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