Files
nofx/web/node_modules/.vite/deps/swr.js
tinkle-community 5aa50d35d7 Initial commit: NOFX AI Trading System
- Multi-AI competition mode (Qwen vs DeepSeek)
- Binance Futures integration
- AI self-learning mechanism
- Professional web dashboard
- Complete risk management system
2025-10-28 15:47:34 +08:00

1142 lines
37 KiB
JavaScript

import {
__commonJS,
__export,
__toESM,
require_react
} from "./chunk-2YIMICFJ.js";
// node_modules/use-sync-external-store/cjs/use-sync-external-store-shim.development.js
var require_use_sync_external_store_shim_development = __commonJS({
"node_modules/use-sync-external-store/cjs/use-sync-external-store-shim.development.js"(exports) {
"use strict";
(function() {
function is(x, y) {
return x === y && (0 !== x || 1 / x === 1 / y) || x !== x && y !== y;
}
function useSyncExternalStore$2(subscribe, getSnapshot) {
didWarnOld18Alpha || void 0 === React4.startTransition || (didWarnOld18Alpha = true, console.error(
"You are using an outdated, pre-release alpha of React 18 that does not support useSyncExternalStore. The use-sync-external-store shim will not work correctly. Upgrade to a newer pre-release."
));
var value = getSnapshot();
if (!didWarnUncachedGetSnapshot) {
var cachedValue = getSnapshot();
objectIs(value, cachedValue) || (console.error(
"The result of getSnapshot should be cached to avoid an infinite loop"
), didWarnUncachedGetSnapshot = true);
}
cachedValue = useState({
inst: { value, getSnapshot }
});
var inst = cachedValue[0].inst, forceUpdate = cachedValue[1];
useLayoutEffect2(
function() {
inst.value = value;
inst.getSnapshot = getSnapshot;
checkIfSnapshotChanged(inst) && forceUpdate({ inst });
},
[subscribe, value, getSnapshot]
);
useEffect2(
function() {
checkIfSnapshotChanged(inst) && forceUpdate({ inst });
return subscribe(function() {
checkIfSnapshotChanged(inst) && forceUpdate({ inst });
});
},
[subscribe]
);
useDebugValue2(value);
return value;
}
function checkIfSnapshotChanged(inst) {
var latestGetSnapshot = inst.getSnapshot;
inst = inst.value;
try {
var nextValue = latestGetSnapshot();
return !objectIs(inst, nextValue);
} catch (error) {
return true;
}
}
function useSyncExternalStore$1(subscribe, getSnapshot) {
return getSnapshot();
}
"undefined" !== typeof __REACT_DEVTOOLS_GLOBAL_HOOK__ && "function" === typeof __REACT_DEVTOOLS_GLOBAL_HOOK__.registerInternalModuleStart && __REACT_DEVTOOLS_GLOBAL_HOOK__.registerInternalModuleStart(Error());
var React4 = require_react(), objectIs = "function" === typeof Object.is ? Object.is : is, useState = React4.useState, useEffect2 = React4.useEffect, useLayoutEffect2 = React4.useLayoutEffect, useDebugValue2 = React4.useDebugValue, didWarnOld18Alpha = false, didWarnUncachedGetSnapshot = false, shim = "undefined" === typeof window || "undefined" === typeof window.document || "undefined" === typeof window.document.createElement ? useSyncExternalStore$1 : useSyncExternalStore$2;
exports.useSyncExternalStore = void 0 !== React4.useSyncExternalStore ? React4.useSyncExternalStore : shim;
"undefined" !== typeof __REACT_DEVTOOLS_GLOBAL_HOOK__ && "function" === typeof __REACT_DEVTOOLS_GLOBAL_HOOK__.registerInternalModuleStop && __REACT_DEVTOOLS_GLOBAL_HOOK__.registerInternalModuleStop(Error());
})();
}
});
// node_modules/use-sync-external-store/shim/index.js
var require_shim = __commonJS({
"node_modules/use-sync-external-store/shim/index.js"(exports, module) {
"use strict";
if (false) {
module.exports = null;
} else {
module.exports = require_use_sync_external_store_shim_development();
}
}
});
// node_modules/swr/dist/index/index.mjs
var import_react3 = __toESM(require_react(), 1);
var import_shim = __toESM(require_shim(), 1);
// node_modules/swr/dist/_internal/config-context-client-BoS53ST9.mjs
var import_react = __toESM(require_react(), 1);
// node_modules/swr/dist/_internal/events.mjs
var events_exports = {};
__export(events_exports, {
ERROR_REVALIDATE_EVENT: () => ERROR_REVALIDATE_EVENT,
FOCUS_EVENT: () => FOCUS_EVENT,
MUTATE_EVENT: () => MUTATE_EVENT,
RECONNECT_EVENT: () => RECONNECT_EVENT
});
var FOCUS_EVENT = 0;
var RECONNECT_EVENT = 1;
var MUTATE_EVENT = 2;
var ERROR_REVALIDATE_EVENT = 3;
// node_modules/dequal/lite/index.mjs
var has = Object.prototype.hasOwnProperty;
function dequal(foo, bar) {
var ctor, len;
if (foo === bar) return true;
if (foo && bar && (ctor = foo.constructor) === bar.constructor) {
if (ctor === Date) return foo.getTime() === bar.getTime();
if (ctor === RegExp) return foo.toString() === bar.toString();
if (ctor === Array) {
if ((len = foo.length) === bar.length) {
while (len-- && dequal(foo[len], bar[len])) ;
}
return len === -1;
}
if (!ctor || typeof foo === "object") {
len = 0;
for (ctor in foo) {
if (has.call(foo, ctor) && ++len && !has.call(bar, ctor)) return false;
if (!(ctor in bar) || !dequal(foo[ctor], bar[ctor])) return false;
}
return Object.keys(bar).length === len;
}
}
return foo !== foo && bar !== bar;
}
// node_modules/swr/dist/_internal/config-context-client-BoS53ST9.mjs
var SWRGlobalState = /* @__PURE__ */ new WeakMap();
var noop = () => {
};
var UNDEFINED = (
/*#__NOINLINE__*/
noop()
);
var OBJECT = Object;
var isUndefined = (v) => v === UNDEFINED;
var isFunction = (v) => typeof v == "function";
var mergeObjects = (a, b) => ({
...a,
...b
});
var isPromiseLike = (x) => isFunction(x.then);
var EMPTY_CACHE = {};
var INITIAL_CACHE = {};
var STR_UNDEFINED = "undefined";
var isWindowDefined = typeof window != STR_UNDEFINED;
var isDocumentDefined = typeof document != STR_UNDEFINED;
var isLegacyDeno = isWindowDefined && "Deno" in window;
var hasRequestAnimationFrame = () => isWindowDefined && typeof window["requestAnimationFrame"] != STR_UNDEFINED;
var createCacheHelper = (cache2, key) => {
const state = SWRGlobalState.get(cache2);
return [
// Getter
() => !isUndefined(key) && cache2.get(key) || EMPTY_CACHE,
// Setter
(info) => {
if (!isUndefined(key)) {
const prev = cache2.get(key);
if (!(key in INITIAL_CACHE)) {
INITIAL_CACHE[key] = prev;
}
state[5](key, mergeObjects(prev, info), prev || EMPTY_CACHE);
}
},
// Subscriber
state[6],
// Get server cache snapshot
() => {
if (!isUndefined(key)) {
if (key in INITIAL_CACHE) return INITIAL_CACHE[key];
}
return !isUndefined(key) && cache2.get(key) || EMPTY_CACHE;
}
];
};
var online = true;
var isOnline = () => online;
var [onWindowEvent, offWindowEvent] = isWindowDefined && window.addEventListener ? [
window.addEventListener.bind(window),
window.removeEventListener.bind(window)
] : [
noop,
noop
];
var isVisible = () => {
const visibilityState = isDocumentDefined && document.visibilityState;
return isUndefined(visibilityState) || visibilityState !== "hidden";
};
var initFocus = (callback) => {
if (isDocumentDefined) {
document.addEventListener("visibilitychange", callback);
}
onWindowEvent("focus", callback);
return () => {
if (isDocumentDefined) {
document.removeEventListener("visibilitychange", callback);
}
offWindowEvent("focus", callback);
};
};
var initReconnect = (callback) => {
const onOnline = () => {
online = true;
callback();
};
const onOffline = () => {
online = false;
};
onWindowEvent("online", onOnline);
onWindowEvent("offline", onOffline);
return () => {
offWindowEvent("online", onOnline);
offWindowEvent("offline", onOffline);
};
};
var preset = {
isOnline,
isVisible
};
var defaultConfigOptions = {
initFocus,
initReconnect
};
var IS_REACT_LEGACY = !import_react.default.useId;
var IS_SERVER = !isWindowDefined || isLegacyDeno;
var rAF = (f) => hasRequestAnimationFrame() ? window["requestAnimationFrame"](f) : setTimeout(f, 1);
var useIsomorphicLayoutEffect = IS_SERVER ? import_react.useEffect : import_react.useLayoutEffect;
var navigatorConnection = typeof navigator !== "undefined" && navigator.connection;
var slowConnection = !IS_SERVER && navigatorConnection && ([
"slow-2g",
"2g"
].includes(navigatorConnection.effectiveType) || navigatorConnection.saveData);
var table = /* @__PURE__ */ new WeakMap();
var getTypeName = (value) => OBJECT.prototype.toString.call(value);
var isObjectTypeName = (typeName, type) => typeName === `[object ${type}]`;
var counter = 0;
var stableHash = (arg) => {
const type = typeof arg;
const typeName = getTypeName(arg);
const isDate = isObjectTypeName(typeName, "Date");
const isRegex = isObjectTypeName(typeName, "RegExp");
const isPlainObject = isObjectTypeName(typeName, "Object");
let result;
let index;
if (OBJECT(arg) === arg && !isDate && !isRegex) {
result = table.get(arg);
if (result) return result;
result = ++counter + "~";
table.set(arg, result);
if (Array.isArray(arg)) {
result = "@";
for (index = 0; index < arg.length; index++) {
result += stableHash(arg[index]) + ",";
}
table.set(arg, result);
}
if (isPlainObject) {
result = "#";
const keys = OBJECT.keys(arg).sort();
while (!isUndefined(index = keys.pop())) {
if (!isUndefined(arg[index])) {
result += index + ":" + stableHash(arg[index]) + ",";
}
}
table.set(arg, result);
}
} else {
result = isDate ? arg.toJSON() : type == "symbol" ? arg.toString() : type == "string" ? JSON.stringify(arg) : "" + arg;
}
return result;
};
var serialize = (key) => {
if (isFunction(key)) {
try {
key = key();
} catch (err) {
key = "";
}
}
const args = key;
key = typeof key == "string" ? key : (Array.isArray(key) ? key.length : key) ? stableHash(key) : "";
return [
key,
args
];
};
var __timestamp = 0;
var getTimestamp = () => ++__timestamp;
async function internalMutate(...args) {
const [cache2, _key, _data, _opts] = args;
const options = mergeObjects({
populateCache: true,
throwOnError: true
}, typeof _opts === "boolean" ? {
revalidate: _opts
} : _opts || {});
let populateCache = options.populateCache;
const rollbackOnErrorOption = options.rollbackOnError;
let optimisticData = options.optimisticData;
const rollbackOnError = (error) => {
return typeof rollbackOnErrorOption === "function" ? rollbackOnErrorOption(error) : rollbackOnErrorOption !== false;
};
const throwOnError = options.throwOnError;
if (isFunction(_key)) {
const keyFilter = _key;
const matchedKeys = [];
const it = cache2.keys();
for (const key of it) {
if (
// Skip the special useSWRInfinite and useSWRSubscription keys.
!/^\$(inf|sub)\$/.test(key) && keyFilter(cache2.get(key)._k)
) {
matchedKeys.push(key);
}
}
return Promise.all(matchedKeys.map(mutateByKey));
}
return mutateByKey(_key);
async function mutateByKey(_k) {
const [key] = serialize(_k);
if (!key) return;
const [get, set] = createCacheHelper(cache2, key);
const [EVENT_REVALIDATORS, MUTATION, FETCH, PRELOAD] = SWRGlobalState.get(cache2);
const startRevalidate = () => {
const revalidators = EVENT_REVALIDATORS[key];
const revalidate = isFunction(options.revalidate) ? options.revalidate(get().data, _k) : options.revalidate !== false;
if (revalidate) {
delete FETCH[key];
delete PRELOAD[key];
if (revalidators && revalidators[0]) {
return revalidators[0](MUTATE_EVENT).then(() => get().data);
}
}
return get().data;
};
if (args.length < 3) {
return startRevalidate();
}
let data = _data;
let error;
let isError = false;
const beforeMutationTs = getTimestamp();
MUTATION[key] = [
beforeMutationTs,
0
];
const hasOptimisticData = !isUndefined(optimisticData);
const state = get();
const displayedData = state.data;
const currentData = state._c;
const committedData = isUndefined(currentData) ? displayedData : currentData;
if (hasOptimisticData) {
optimisticData = isFunction(optimisticData) ? optimisticData(committedData, displayedData) : optimisticData;
set({
data: optimisticData,
_c: committedData
});
}
if (isFunction(data)) {
try {
data = data(committedData);
} catch (err) {
error = err;
isError = true;
}
}
if (data && isPromiseLike(data)) {
data = await data.catch((err) => {
error = err;
isError = true;
});
if (beforeMutationTs !== MUTATION[key][0]) {
if (isError) throw error;
return data;
} else if (isError && hasOptimisticData && rollbackOnError(error)) {
populateCache = true;
set({
data: committedData,
_c: UNDEFINED
});
}
}
if (populateCache) {
if (!isError) {
if (isFunction(populateCache)) {
const populateCachedData = populateCache(data, committedData);
set({
data: populateCachedData,
error: UNDEFINED,
_c: UNDEFINED
});
} else {
set({
data,
error: UNDEFINED,
_c: UNDEFINED
});
}
}
}
MUTATION[key][1] = getTimestamp();
Promise.resolve(startRevalidate()).then(() => {
set({
_c: UNDEFINED
});
});
if (isError) {
if (throwOnError) throw error;
return;
}
return data;
}
}
var revalidateAllKeys = (revalidators, type) => {
for (const key in revalidators) {
if (revalidators[key][0]) revalidators[key][0](type);
}
};
var initCache = (provider, options) => {
if (!SWRGlobalState.has(provider)) {
const opts = mergeObjects(defaultConfigOptions, options);
const EVENT_REVALIDATORS = /* @__PURE__ */ Object.create(null);
const mutate2 = internalMutate.bind(UNDEFINED, provider);
let unmount = noop;
const subscriptions = /* @__PURE__ */ Object.create(null);
const subscribe = (key, callback) => {
const subs = subscriptions[key] || [];
subscriptions[key] = subs;
subs.push(callback);
return () => subs.splice(subs.indexOf(callback), 1);
};
const setter = (key, value, prev) => {
provider.set(key, value);
const subs = subscriptions[key];
if (subs) {
for (const fn of subs) {
fn(value, prev);
}
}
};
const initProvider = () => {
if (!SWRGlobalState.has(provider)) {
SWRGlobalState.set(provider, [
EVENT_REVALIDATORS,
/* @__PURE__ */ Object.create(null),
/* @__PURE__ */ Object.create(null),
/* @__PURE__ */ Object.create(null),
mutate2,
setter,
subscribe
]);
if (!IS_SERVER) {
const releaseFocus = opts.initFocus(setTimeout.bind(UNDEFINED, revalidateAllKeys.bind(UNDEFINED, EVENT_REVALIDATORS, FOCUS_EVENT)));
const releaseReconnect = opts.initReconnect(setTimeout.bind(UNDEFINED, revalidateAllKeys.bind(UNDEFINED, EVENT_REVALIDATORS, RECONNECT_EVENT)));
unmount = () => {
releaseFocus && releaseFocus();
releaseReconnect && releaseReconnect();
SWRGlobalState.delete(provider);
};
}
}
};
initProvider();
return [
provider,
mutate2,
initProvider,
unmount
];
}
return [
provider,
SWRGlobalState.get(provider)[4]
];
};
var onErrorRetry = (_, __, config, revalidate, opts) => {
const maxRetryCount = config.errorRetryCount;
const currentRetryCount = opts.retryCount;
const timeout = ~~((Math.random() + 0.5) * (1 << (currentRetryCount < 8 ? currentRetryCount : 8))) * config.errorRetryInterval;
if (!isUndefined(maxRetryCount) && currentRetryCount > maxRetryCount) {
return;
}
setTimeout(revalidate, timeout, opts);
};
var compare = dequal;
var [cache, mutate] = initCache(/* @__PURE__ */ new Map());
var defaultConfig = mergeObjects(
{
// events
onLoadingSlow: noop,
onSuccess: noop,
onError: noop,
onErrorRetry,
onDiscarded: noop,
// switches
revalidateOnFocus: true,
revalidateOnReconnect: true,
revalidateIfStale: true,
shouldRetryOnError: true,
// timeouts
errorRetryInterval: slowConnection ? 1e4 : 5e3,
focusThrottleInterval: 5 * 1e3,
dedupingInterval: 2 * 1e3,
loadingTimeout: slowConnection ? 5e3 : 3e3,
// providers
compare,
isPaused: () => false,
cache,
mutate,
fallback: {}
},
// use web preset by default
preset
);
var mergeConfigs = (a, b) => {
const v = mergeObjects(a, b);
if (b) {
const { use: u1, fallback: f1 } = a;
const { use: u2, fallback: f2 } = b;
if (u1 && u2) {
v.use = u1.concat(u2);
}
if (f1 && f2) {
v.fallback = mergeObjects(f1, f2);
}
}
return v;
};
var SWRConfigContext = (0, import_react.createContext)({});
var SWRConfig = (props) => {
const { value } = props;
const parentConfig = (0, import_react.useContext)(SWRConfigContext);
const isFunctionalConfig = isFunction(value);
const config = (0, import_react.useMemo)(() => isFunctionalConfig ? value(parentConfig) : value, [
isFunctionalConfig,
parentConfig,
value
]);
const extendedConfig = (0, import_react.useMemo)(() => isFunctionalConfig ? config : mergeConfigs(parentConfig, config), [
isFunctionalConfig,
parentConfig,
config
]);
const provider = config && config.provider;
const cacheContextRef = (0, import_react.useRef)(UNDEFINED);
if (provider && !cacheContextRef.current) {
cacheContextRef.current = initCache(provider(extendedConfig.cache || cache), config);
}
const cacheContext = cacheContextRef.current;
if (cacheContext) {
extendedConfig.cache = cacheContext[0];
extendedConfig.mutate = cacheContext[1];
}
useIsomorphicLayoutEffect(() => {
if (cacheContext) {
cacheContext[2] && cacheContext[2]();
return cacheContext[3];
}
}, []);
return (0, import_react.createElement)(SWRConfigContext.Provider, mergeObjects(props, {
value: extendedConfig
}));
};
// node_modules/swr/dist/_internal/constants.mjs
var INFINITE_PREFIX = "$inf$";
// node_modules/swr/dist/_internal/index.mjs
var import_react2 = __toESM(require_react(), 1);
var enableDevtools = isWindowDefined && window.__SWR_DEVTOOLS_USE__;
var use = enableDevtools ? window.__SWR_DEVTOOLS_USE__ : [];
var setupDevTools = () => {
if (enableDevtools) {
window.__SWR_DEVTOOLS_REACT__ = import_react2.default;
}
};
var normalize = (args) => {
return isFunction(args[1]) ? [
args[0],
args[1],
args[2] || {}
] : [
args[0],
null,
(args[1] === null ? args[2] : args[1]) || {}
];
};
var useSWRConfig = () => {
const parentConfig = (0, import_react2.useContext)(SWRConfigContext);
const mergedConfig = (0, import_react2.useMemo)(() => mergeObjects(defaultConfig, parentConfig), [
parentConfig
]);
return mergedConfig;
};
var preload = (key_, fetcher) => {
const [key, fnArg] = serialize(key_);
const [, , , PRELOAD] = SWRGlobalState.get(cache);
if (PRELOAD[key]) return PRELOAD[key];
const req = fetcher(fnArg);
PRELOAD[key] = req;
return req;
};
var middleware = (useSWRNext) => (key_, fetcher_, config) => {
const fetcher = fetcher_ && ((...args) => {
const [key] = serialize(key_);
const [, , , PRELOAD] = SWRGlobalState.get(cache);
if (key.startsWith(INFINITE_PREFIX)) {
return fetcher_(...args);
}
const req = PRELOAD[key];
if (isUndefined(req)) return fetcher_(...args);
delete PRELOAD[key];
return req;
});
return useSWRNext(key_, fetcher, config);
};
var BUILT_IN_MIDDLEWARE = use.concat(middleware);
var withArgs = (hook) => {
return function useSWRArgs(...args) {
const fallbackConfig = useSWRConfig();
const [key, fn, _config] = normalize(args);
const config = mergeConfigs(fallbackConfig, _config);
let next = hook;
const { use: use3 } = config;
const middleware2 = (use3 || []).concat(BUILT_IN_MIDDLEWARE);
for (let i = middleware2.length; i--; ) {
next = middleware2[i](next);
}
return next(key, fn || config.fetcher || null, config);
};
};
var subscribeCallback = (key, callbacks, callback) => {
const keyedRevalidators = callbacks[key] || (callbacks[key] = []);
keyedRevalidators.push(callback);
return () => {
const index = keyedRevalidators.indexOf(callback);
if (index >= 0) {
keyedRevalidators[index] = keyedRevalidators[keyedRevalidators.length - 1];
keyedRevalidators.pop();
}
};
};
setupDevTools();
// node_modules/swr/dist/index/index.mjs
var noop2 = () => {
};
var UNDEFINED2 = (
/*#__NOINLINE__*/
noop2()
);
var OBJECT2 = Object;
var isUndefined2 = (v) => v === UNDEFINED2;
var isFunction2 = (v) => typeof v == "function";
var table2 = /* @__PURE__ */ new WeakMap();
var getTypeName2 = (value) => OBJECT2.prototype.toString.call(value);
var isObjectTypeName2 = (typeName, type) => typeName === `[object ${type}]`;
var counter2 = 0;
var stableHash2 = (arg) => {
const type = typeof arg;
const typeName = getTypeName2(arg);
const isDate = isObjectTypeName2(typeName, "Date");
const isRegex = isObjectTypeName2(typeName, "RegExp");
const isPlainObject = isObjectTypeName2(typeName, "Object");
let result;
let index;
if (OBJECT2(arg) === arg && !isDate && !isRegex) {
result = table2.get(arg);
if (result) return result;
result = ++counter2 + "~";
table2.set(arg, result);
if (Array.isArray(arg)) {
result = "@";
for (index = 0; index < arg.length; index++) {
result += stableHash2(arg[index]) + ",";
}
table2.set(arg, result);
}
if (isPlainObject) {
result = "#";
const keys = OBJECT2.keys(arg).sort();
while (!isUndefined2(index = keys.pop())) {
if (!isUndefined2(arg[index])) {
result += index + ":" + stableHash2(arg[index]) + ",";
}
}
table2.set(arg, result);
}
} else {
result = isDate ? arg.toJSON() : type == "symbol" ? arg.toString() : type == "string" ? JSON.stringify(arg) : "" + arg;
}
return result;
};
var serialize2 = (key) => {
if (isFunction2(key)) {
try {
key = key();
} catch (err) {
key = "";
}
}
const args = key;
key = typeof key == "string" ? key : (Array.isArray(key) ? key.length : key) ? stableHash2(key) : "";
return [
key,
args
];
};
var unstable_serialize = (key) => serialize2(key)[0];
var use2 = import_react3.default.use || // This extra generic is to avoid TypeScript mixing up the generic and JSX sytax
// and emitting an error.
// We assume that this is only for the `use(thenable)` case, not `use(context)`.
// https://github.com/facebook/react/blob/aed00dacfb79d17c53218404c52b1c7aa59c4a89/packages/react-server/src/ReactFizzThenable.js#L45
((thenable) => {
switch (thenable.status) {
case "pending":
throw thenable;
case "fulfilled":
return thenable.value;
case "rejected":
throw thenable.reason;
default:
thenable.status = "pending";
thenable.then((v) => {
thenable.status = "fulfilled";
thenable.value = v;
}, (e) => {
thenable.status = "rejected";
thenable.reason = e;
});
throw thenable;
}
});
var WITH_DEDUPE = {
dedupe: true
};
var resolvedUndef = Promise.resolve(UNDEFINED);
var useSWRHandler = (_key, fetcher, config) => {
const { cache: cache2, compare: compare2, suspense, fallbackData, revalidateOnMount, revalidateIfStale, refreshInterval, refreshWhenHidden, refreshWhenOffline, keepPreviousData } = config;
const [EVENT_REVALIDATORS, MUTATION, FETCH, PRELOAD] = SWRGlobalState.get(cache2);
const [key, fnArg] = serialize(_key);
const initialMountedRef = (0, import_react3.useRef)(false);
const unmountedRef = (0, import_react3.useRef)(false);
const keyRef = (0, import_react3.useRef)(key);
const fetcherRef = (0, import_react3.useRef)(fetcher);
const configRef = (0, import_react3.useRef)(config);
const getConfig = () => configRef.current;
const isActive = () => getConfig().isVisible() && getConfig().isOnline();
const [getCache, setCache, subscribeCache, getInitialCache] = createCacheHelper(cache2, key);
const stateDependencies = (0, import_react3.useRef)({}).current;
const fallback = isUndefined(fallbackData) ? isUndefined(config.fallback) ? UNDEFINED : config.fallback[key] : fallbackData;
const isEqual = (prev, current) => {
for (const _ in stateDependencies) {
const t = _;
if (t === "data") {
if (!compare2(prev[t], current[t])) {
if (!isUndefined(prev[t])) {
return false;
}
if (!compare2(returnedData, current[t])) {
return false;
}
}
} else {
if (current[t] !== prev[t]) {
return false;
}
}
}
return true;
};
const getSnapshot = (0, import_react3.useMemo)(() => {
const shouldStartRequest = (() => {
if (!key) return false;
if (!fetcher) return false;
if (!isUndefined(revalidateOnMount)) return revalidateOnMount;
if (getConfig().isPaused()) return false;
if (suspense) return false;
return revalidateIfStale !== false;
})();
const getSelectedCache = (state) => {
const snapshot = mergeObjects(state);
delete snapshot._k;
if (!shouldStartRequest) {
return snapshot;
}
return {
isValidating: true,
isLoading: true,
...snapshot
};
};
const cachedData2 = getCache();
const initialData = getInitialCache();
const clientSnapshot = getSelectedCache(cachedData2);
const serverSnapshot = cachedData2 === initialData ? clientSnapshot : getSelectedCache(initialData);
let memorizedSnapshot = clientSnapshot;
return [
() => {
const newSnapshot = getSelectedCache(getCache());
const compareResult = isEqual(newSnapshot, memorizedSnapshot);
if (compareResult) {
memorizedSnapshot.data = newSnapshot.data;
memorizedSnapshot.isLoading = newSnapshot.isLoading;
memorizedSnapshot.isValidating = newSnapshot.isValidating;
memorizedSnapshot.error = newSnapshot.error;
return memorizedSnapshot;
} else {
memorizedSnapshot = newSnapshot;
return newSnapshot;
}
},
() => serverSnapshot
];
}, [
cache2,
key
]);
const cached = (0, import_shim.useSyncExternalStore)((0, import_react3.useCallback)(
(callback) => subscribeCache(key, (current, prev) => {
if (!isEqual(prev, current)) callback();
}),
// eslint-disable-next-line react-hooks/exhaustive-deps
[
cache2,
key
]
), getSnapshot[0], getSnapshot[1]);
const isInitialMount = !initialMountedRef.current;
const hasRevalidator = EVENT_REVALIDATORS[key] && EVENT_REVALIDATORS[key].length > 0;
const cachedData = cached.data;
const data = isUndefined(cachedData) ? fallback && isPromiseLike(fallback) ? use2(fallback) : fallback : cachedData;
const error = cached.error;
const laggyDataRef = (0, import_react3.useRef)(data);
const returnedData = keepPreviousData ? isUndefined(cachedData) ? isUndefined(laggyDataRef.current) ? data : laggyDataRef.current : cachedData : data;
const shouldDoInitialRevalidation = (() => {
if (hasRevalidator && !isUndefined(error)) return false;
if (isInitialMount && !isUndefined(revalidateOnMount)) return revalidateOnMount;
if (getConfig().isPaused()) return false;
if (suspense) return isUndefined(data) ? false : revalidateIfStale;
return isUndefined(data) || revalidateIfStale;
})();
const defaultValidatingState = !!(key && fetcher && isInitialMount && shouldDoInitialRevalidation);
const isValidating = isUndefined(cached.isValidating) ? defaultValidatingState : cached.isValidating;
const isLoading = isUndefined(cached.isLoading) ? defaultValidatingState : cached.isLoading;
const revalidate = (0, import_react3.useCallback)(
async (revalidateOpts) => {
const currentFetcher = fetcherRef.current;
if (!key || !currentFetcher || unmountedRef.current || getConfig().isPaused()) {
return false;
}
let newData;
let startAt;
let loading = true;
const opts = revalidateOpts || {};
const shouldStartNewRequest = !FETCH[key] || !opts.dedupe;
const callbackSafeguard = () => {
if (IS_REACT_LEGACY) {
return !unmountedRef.current && key === keyRef.current && initialMountedRef.current;
}
return key === keyRef.current;
};
const finalState = {
isValidating: false,
isLoading: false
};
const finishRequestAndUpdateState = () => {
setCache(finalState);
};
const cleanupState = () => {
const requestInfo = FETCH[key];
if (requestInfo && requestInfo[1] === startAt) {
delete FETCH[key];
}
};
const initialState = {
isValidating: true
};
if (isUndefined(getCache().data)) {
initialState.isLoading = true;
}
try {
if (shouldStartNewRequest) {
setCache(initialState);
if (config.loadingTimeout && isUndefined(getCache().data)) {
setTimeout(() => {
if (loading && callbackSafeguard()) {
getConfig().onLoadingSlow(key, config);
}
}, config.loadingTimeout);
}
FETCH[key] = [
currentFetcher(fnArg),
getTimestamp()
];
}
;
[newData, startAt] = FETCH[key];
newData = await newData;
if (shouldStartNewRequest) {
setTimeout(cleanupState, config.dedupingInterval);
}
if (!FETCH[key] || FETCH[key][1] !== startAt) {
if (shouldStartNewRequest) {
if (callbackSafeguard()) {
getConfig().onDiscarded(key);
}
}
return false;
}
finalState.error = UNDEFINED;
const mutationInfo = MUTATION[key];
if (!isUndefined(mutationInfo) && // case 1
(startAt <= mutationInfo[0] || // case 2
startAt <= mutationInfo[1] || // case 3
mutationInfo[1] === 0)) {
finishRequestAndUpdateState();
if (shouldStartNewRequest) {
if (callbackSafeguard()) {
getConfig().onDiscarded(key);
}
}
return false;
}
const cacheData = getCache().data;
finalState.data = compare2(cacheData, newData) ? cacheData : newData;
if (shouldStartNewRequest) {
if (callbackSafeguard()) {
getConfig().onSuccess(newData, key, config);
}
}
} catch (err) {
cleanupState();
const currentConfig = getConfig();
const { shouldRetryOnError } = currentConfig;
if (!currentConfig.isPaused()) {
finalState.error = err;
if (shouldStartNewRequest && callbackSafeguard()) {
currentConfig.onError(err, key, currentConfig);
if (shouldRetryOnError === true || isFunction(shouldRetryOnError) && shouldRetryOnError(err)) {
if (!getConfig().revalidateOnFocus || !getConfig().revalidateOnReconnect || isActive()) {
currentConfig.onErrorRetry(err, key, currentConfig, (_opts) => {
const revalidators = EVENT_REVALIDATORS[key];
if (revalidators && revalidators[0]) {
revalidators[0](events_exports.ERROR_REVALIDATE_EVENT, _opts);
}
}, {
retryCount: (opts.retryCount || 0) + 1,
dedupe: true
});
}
}
}
}
}
loading = false;
finishRequestAndUpdateState();
return true;
},
// `setState` is immutable, and `eventsCallback`, `fnArg`, and
// `keyValidating` are depending on `key`, so we can exclude them from
// the deps array.
//
// FIXME:
// `fn` and `config` might be changed during the lifecycle,
// but they might be changed every render like this.
// `useSWR('key', () => fetch('/api/'), { suspense: true })`
// So we omit the values from the deps array
// even though it might cause unexpected behaviors.
// eslint-disable-next-line react-hooks/exhaustive-deps
[
key,
cache2
]
);
const boundMutate = (0, import_react3.useCallback)(
// Use callback to make sure `keyRef.current` returns latest result every time
(...args) => {
return internalMutate(cache2, keyRef.current, ...args);
},
// eslint-disable-next-line react-hooks/exhaustive-deps
[]
);
useIsomorphicLayoutEffect(() => {
fetcherRef.current = fetcher;
configRef.current = config;
if (!isUndefined(cachedData)) {
laggyDataRef.current = cachedData;
}
});
useIsomorphicLayoutEffect(() => {
if (!key) return;
const softRevalidate = revalidate.bind(UNDEFINED, WITH_DEDUPE);
let nextFocusRevalidatedAt = 0;
if (getConfig().revalidateOnFocus) {
const initNow = Date.now();
nextFocusRevalidatedAt = initNow + getConfig().focusThrottleInterval;
}
const onRevalidate = (type, opts = {}) => {
if (type == events_exports.FOCUS_EVENT) {
const now = Date.now();
if (getConfig().revalidateOnFocus && now > nextFocusRevalidatedAt && isActive()) {
nextFocusRevalidatedAt = now + getConfig().focusThrottleInterval;
softRevalidate();
}
} else if (type == events_exports.RECONNECT_EVENT) {
if (getConfig().revalidateOnReconnect && isActive()) {
softRevalidate();
}
} else if (type == events_exports.MUTATE_EVENT) {
return revalidate();
} else if (type == events_exports.ERROR_REVALIDATE_EVENT) {
return revalidate(opts);
}
return;
};
const unsubEvents = subscribeCallback(key, EVENT_REVALIDATORS, onRevalidate);
unmountedRef.current = false;
keyRef.current = key;
initialMountedRef.current = true;
setCache({
_k: fnArg
});
if (shouldDoInitialRevalidation) {
if (!FETCH[key]) {
if (isUndefined(data) || IS_SERVER) {
softRevalidate();
} else {
rAF(softRevalidate);
}
}
}
return () => {
unmountedRef.current = true;
unsubEvents();
};
}, [
key
]);
useIsomorphicLayoutEffect(() => {
let timer;
function next() {
const interval = isFunction(refreshInterval) ? refreshInterval(getCache().data) : refreshInterval;
if (interval && timer !== -1) {
timer = setTimeout(execute, interval);
}
}
function execute() {
if (!getCache().error && (refreshWhenHidden || getConfig().isVisible()) && (refreshWhenOffline || getConfig().isOnline())) {
revalidate(WITH_DEDUPE).then(next);
} else {
next();
}
}
next();
return () => {
if (timer) {
clearTimeout(timer);
timer = -1;
}
};
}, [
refreshInterval,
refreshWhenHidden,
refreshWhenOffline,
key
]);
(0, import_react3.useDebugValue)(returnedData);
if (suspense) {
const hasKeyButNoData = key && isUndefined(data);
if (!IS_REACT_LEGACY && IS_SERVER && hasKeyButNoData) {
throw new Error("Fallback data is required when using Suspense in SSR.");
}
if (hasKeyButNoData) {
fetcherRef.current = fetcher;
configRef.current = config;
unmountedRef.current = false;
}
const req = PRELOAD[key];
const mutateReq = !isUndefined(req) && hasKeyButNoData ? boundMutate(req) : resolvedUndef;
use2(mutateReq);
if (!isUndefined(error) && hasKeyButNoData) {
throw error;
}
const revalidation = hasKeyButNoData ? revalidate(WITH_DEDUPE) : resolvedUndef;
if (!isUndefined(returnedData) && hasKeyButNoData) {
revalidation.status = "fulfilled";
revalidation.value = true;
}
use2(revalidation);
}
const swrResponse = {
mutate: boundMutate,
get data() {
stateDependencies.data = true;
return returnedData;
},
get error() {
stateDependencies.error = true;
return error;
},
get isValidating() {
stateDependencies.isValidating = true;
return isValidating;
},
get isLoading() {
stateDependencies.isLoading = true;
return isLoading;
}
};
return swrResponse;
};
var SWRConfig2 = OBJECT.defineProperty(SWRConfig, "defaultValue", {
value: defaultConfig
});
var useSWR = withArgs(useSWRHandler);
export {
SWRConfig2 as SWRConfig,
useSWR as default,
mutate,
preload,
unstable_serialize,
useSWRConfig
};
/*! Bundled license information:
use-sync-external-store/cjs/use-sync-external-store-shim.development.js:
(**
* @license React
* use-sync-external-store-shim.development.js
*
* Copyright (c) Meta Platforms, Inc. and affiliates.
*
* This source code is licensed under the MIT license found in the
* LICENSE file in the root directory of this source tree.
*)
*/
//# sourceMappingURL=swr.js.map