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53 KiB
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1 line
53 KiB
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{"ast":null,"code":"// src/queryObserver.ts\nimport { isServer, isValidTimeout, noop, replaceData, resolveEnabled, resolveStaleTime, shallowEqualObjects, timeUntilStale } from \"./utils.js\";\nimport { notifyManager } from \"./notifyManager.js\";\nimport { focusManager } from \"./focusManager.js\";\nimport { Subscribable } from \"./subscribable.js\";\nimport { fetchState } from \"./query.js\";\nvar QueryObserver = class extends Subscribable {\n constructor(client, options) {\n super();\n this.options = options;\n this.#client = client;\n this.#selectError = null;\n this.bindMethods();\n this.setOptions(options);\n }\n #client;\n #currentQuery = void 0;\n #currentQueryInitialState = void 0;\n #currentResult = void 0;\n #currentResultState;\n #currentResultOptions;\n #selectError;\n #selectFn;\n #selectResult;\n // This property keeps track of the last query with defined data.\n // It will be used to pass the previous data and query to the placeholder function between renders.\n #lastQueryWithDefinedData;\n #staleTimeoutId;\n #refetchIntervalId;\n #currentRefetchInterval;\n #trackedProps = /* @__PURE__ */new Set();\n bindMethods() {\n this.refetch = this.refetch.bind(this);\n }\n onSubscribe() {\n if (this.listeners.size === 1) {\n this.#currentQuery.addObserver(this);\n if (shouldFetchOnMount(this.#currentQuery, this.options)) {\n this.#executeFetch();\n } else {\n this.updateResult();\n }\n this.#updateTimers();\n }\n }\n onUnsubscribe() {\n if (!this.hasListeners()) {\n this.destroy();\n }\n }\n shouldFetchOnReconnect() {\n return shouldFetchOn(this.#currentQuery, this.options, this.options.refetchOnReconnect);\n }\n shouldFetchOnWindowFocus() {\n return shouldFetchOn(this.#currentQuery, this.options, this.options.refetchOnWindowFocus);\n }\n destroy() {\n this.listeners = /* @__PURE__ */new Set();\n this.#clearStaleTimeout();\n this.#clearRefetchInterval();\n this.#currentQuery.removeObserver(this);\n }\n setOptions(options, notifyOptions) {\n const prevOptions = this.options;\n const prevQuery = this.#currentQuery;\n this.options = this.#client.defaultQueryOptions(options);\n if (this.options.enabled !== void 0 && typeof this.options.enabled !== \"boolean\" && typeof this.options.enabled !== \"function\" && typeof resolveEnabled(this.options.enabled, this.#currentQuery) !== \"boolean\") {\n throw new Error(\"Expected enabled to be a boolean or a callback that returns a boolean\");\n }\n this.#updateQuery();\n this.#currentQuery.setOptions(this.options);\n if (prevOptions._defaulted && !shallowEqualObjects(this.options, prevOptions)) {\n this.#client.getQueryCache().notify({\n type: \"observerOptionsUpdated\",\n query: this.#currentQuery,\n observer: this\n });\n }\n const mounted = this.hasListeners();\n if (mounted && shouldFetchOptionally(this.#currentQuery, prevQuery, this.options, prevOptions)) {\n this.#executeFetch();\n }\n this.updateResult(notifyOptions);\n if (mounted && (this.#currentQuery !== prevQuery || resolveEnabled(this.options.enabled, this.#currentQuery) !== resolveEnabled(prevOptions.enabled, this.#currentQuery) || resolveStaleTime(this.options.staleTime, this.#currentQuery) !== resolveStaleTime(prevOptions.staleTime, this.#currentQuery))) {\n this.#updateStaleTimeout();\n }\n const nextRefetchInterval = this.#computeRefetchInterval();\n if (mounted && (this.#currentQuery !== prevQuery || resolveEnabled(this.options.enabled, this.#currentQuery) !== resolveEnabled(prevOptions.enabled, this.#currentQuery) || nextRefetchInterval !== this.#currentRefetchInterval)) {\n this.#updateRefetchInterval(nextRefetchInterval);\n }\n }\n getOptimisticResult(options) {\n const query = this.#client.getQueryCache().build(this.#client, options);\n const result = this.createResult(query, options);\n if (shouldAssignObserverCurrentProperties(this, result)) {\n this.#currentRes
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