use-sync-external-store
Advanced tools
Comparing version 0.0.0-experimental-6946ebe620-20240508 to 0.0.0-experimental-69d4b800-20241021
@@ -11,226 +11,86 @@ /** | ||
'use strict'; | ||
if (process.env.NODE_ENV !== "production") { | ||
(function() { | ||
'use strict'; | ||
if ( | ||
typeof __REACT_DEVTOOLS_GLOBAL_HOOK__ !== 'undefined' && | ||
typeof __REACT_DEVTOOLS_GLOBAL_HOOK__.registerInternalModuleStart === | ||
'function' | ||
) { | ||
__REACT_DEVTOOLS_GLOBAL_HOOK__.registerInternalModuleStart(new Error()); | ||
} | ||
var React = require('react'); | ||
var ReactSharedInternals = React.__CLIENT_INTERNALS_DO_NOT_USE_OR_WARN_USERS_THEY_CANNOT_UPGRADE; | ||
function error(format) { | ||
{ | ||
{ | ||
for (var _len2 = arguments.length, args = new Array(_len2 > 1 ? _len2 - 1 : 0), _key2 = 1; _key2 < _len2; _key2++) { | ||
args[_key2 - 1] = arguments[_key2]; | ||
} | ||
printWarning('error', format, args); | ||
"use strict"; | ||
"production" !== process.env.NODE_ENV && | ||
(function () { | ||
function is(x, y) { | ||
return (x === y && (0 !== x || 1 / x === 1 / y)) || (x !== x && y !== y); | ||
} | ||
} | ||
} | ||
function printWarning(level, format, args) { | ||
// When changing this logic, you might want to also | ||
// update consoleWithStackDev.www.js as well. | ||
{ | ||
var stack = ReactSharedInternals.getStackAddendum(); | ||
if (stack !== '') { | ||
format += '%s'; | ||
args = args.concat([stack]); | ||
} // eslint-disable-next-line react-internal/safe-string-coercion | ||
var argsWithFormat = args.map(function (item) { | ||
return String(item); | ||
}); // Careful: RN currently depends on this prefix | ||
argsWithFormat.unshift('Warning: ' + format); // We intentionally don't use spread (or .apply) directly because it | ||
// breaks IE9: https://github.com/facebook/react/issues/13610 | ||
// eslint-disable-next-line react-internal/no-production-logging | ||
Function.prototype.apply.call(console[level], console, argsWithFormat); | ||
} | ||
} | ||
/** | ||
* inlined Object.is polyfill to avoid requiring consumers ship their own | ||
* https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/Object/is | ||
*/ | ||
function is(x, y) { | ||
return x === y && (x !== 0 || 1 / x === 1 / y) || x !== x && y !== y // eslint-disable-line no-self-compare | ||
; | ||
} | ||
var objectIs = // $FlowFixMe[method-unbinding] | ||
typeof Object.is === 'function' ? Object.is : is; | ||
// dispatch for CommonJS interop named imports. | ||
var useState = React.useState, | ||
useEffect = React.useEffect, | ||
useLayoutEffect = React.useLayoutEffect, | ||
useDebugValue = React.useDebugValue; | ||
var didWarnOld18Alpha = false; | ||
var didWarnUncachedGetSnapshot = false; // Disclaimer: This shim breaks many of the rules of React, and only works | ||
// because of a very particular set of implementation details and assumptions | ||
// -- change any one of them and it will break. The most important assumption | ||
// is that updates are always synchronous, because concurrent rendering is | ||
// only available in versions of React that also have a built-in | ||
// useSyncExternalStore API. And we only use this shim when the built-in API | ||
// does not exist. | ||
// | ||
// Do not assume that the clever hacks used by this hook also work in general. | ||
// The point of this shim is to replace the need for hacks by other libraries. | ||
function useSyncExternalStore$2(subscribe, getSnapshot, // Note: The shim does not use getServerSnapshot, because pre-18 versions of | ||
// React do not expose a way to check if we're hydrating. So users of the shim | ||
// will need to track that themselves and return the correct value | ||
// from `getSnapshot`. | ||
getServerSnapshot) { | ||
{ | ||
if (!didWarnOld18Alpha) { | ||
if (React.startTransition !== undefined) { | ||
didWarnOld18Alpha = true; | ||
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.'); | ||
function useSyncExternalStore$2(subscribe, getSnapshot) { | ||
didWarnOld18Alpha || | ||
void 0 === React.startTransition || | ||
((didWarnOld18Alpha = !0), | ||
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 = !0)); | ||
} | ||
cachedValue = useState({ | ||
inst: { value: value, getSnapshot: getSnapshot } | ||
}); | ||
var inst = cachedValue[0].inst, | ||
forceUpdate = cachedValue[1]; | ||
useLayoutEffect( | ||
function () { | ||
inst.value = value; | ||
inst.getSnapshot = getSnapshot; | ||
checkIfSnapshotChanged(inst) && forceUpdate({ inst: inst }); | ||
}, | ||
[subscribe, value, getSnapshot] | ||
); | ||
useEffect( | ||
function () { | ||
checkIfSnapshotChanged(inst) && forceUpdate({ inst: inst }); | ||
return subscribe(function () { | ||
checkIfSnapshotChanged(inst) && forceUpdate({ inst: inst }); | ||
}); | ||
}, | ||
[subscribe] | ||
); | ||
useDebugValue(value); | ||
return value; | ||
} | ||
} // Read the current snapshot from the store on every render. Again, this | ||
// breaks the rules of React, and only works here because of specific | ||
// implementation details, most importantly that updates are | ||
// always synchronous. | ||
var value = getSnapshot(); | ||
{ | ||
if (!didWarnUncachedGetSnapshot) { | ||
var cachedValue = getSnapshot(); | ||
if (!objectIs(value, cachedValue)) { | ||
error('The result of getSnapshot should be cached to avoid an infinite loop'); | ||
didWarnUncachedGetSnapshot = true; | ||
function checkIfSnapshotChanged(inst) { | ||
var latestGetSnapshot = inst.getSnapshot; | ||
inst = inst.value; | ||
try { | ||
var nextValue = latestGetSnapshot(); | ||
return !objectIs(inst, nextValue); | ||
} catch (error) { | ||
return !0; | ||
} | ||
} | ||
} // Because updates are synchronous, we don't queue them. Instead we force a | ||
// re-render whenever the subscribed state changes by updating an some | ||
// arbitrary useState hook. Then, during render, we call getSnapshot to read | ||
// the current value. | ||
// | ||
// Because we don't actually use the state returned by the useState hook, we | ||
// can save a bit of memory by storing other stuff in that slot. | ||
// | ||
// To implement the early bailout, we need to track some things on a mutable | ||
// object. Usually, we would put that in a useRef hook, but we can stash it in | ||
// our useState hook instead. | ||
// | ||
// To force a re-render, we call forceUpdate({inst}). That works because the | ||
// new object always fails an equality check. | ||
var _useState = useState({ | ||
inst: { | ||
value: value, | ||
getSnapshot: getSnapshot | ||
function useSyncExternalStore$1(subscribe, getSnapshot) { | ||
return getSnapshot(); | ||
} | ||
}), | ||
inst = _useState[0].inst, | ||
forceUpdate = _useState[1]; // Track the latest getSnapshot function with a ref. This needs to be updated | ||
// in the layout phase so we can access it during the tearing check that | ||
// happens on subscribe. | ||
useLayoutEffect(function () { | ||
inst.value = value; | ||
inst.getSnapshot = getSnapshot; // Whenever getSnapshot or subscribe changes, we need to check in the | ||
// commit phase if there was an interleaved mutation. In concurrent mode | ||
// this can happen all the time, but even in synchronous mode, an earlier | ||
// effect may have mutated the store. | ||
if (checkIfSnapshotChanged(inst)) { | ||
// Force a re-render. | ||
forceUpdate({ | ||
inst: inst | ||
}); | ||
} | ||
}, [subscribe, value, getSnapshot]); | ||
useEffect(function () { | ||
// Check for changes right before subscribing. Subsequent changes will be | ||
// detected in the subscription handler. | ||
if (checkIfSnapshotChanged(inst)) { | ||
// Force a re-render. | ||
forceUpdate({ | ||
inst: inst | ||
}); | ||
} | ||
var handleStoreChange = function () { | ||
// TODO: Because there is no cross-renderer API for batching updates, it's | ||
// up to the consumer of this library to wrap their subscription event | ||
// with unstable_batchedUpdates. Should we try to detect when this isn't | ||
// the case and print a warning in development? | ||
// The store changed. Check if the snapshot changed since the last time we | ||
// read from the store. | ||
if (checkIfSnapshotChanged(inst)) { | ||
// Force a re-render. | ||
forceUpdate({ | ||
inst: inst | ||
}); | ||
} | ||
}; // Subscribe to the store and return a clean-up function. | ||
return subscribe(handleStoreChange); | ||
}, [subscribe]); | ||
useDebugValue(value); | ||
return value; | ||
} | ||
function checkIfSnapshotChanged(inst) { | ||
var latestGetSnapshot = inst.getSnapshot; | ||
var prevValue = inst.value; | ||
try { | ||
var nextValue = latestGetSnapshot(); | ||
return !objectIs(prevValue, nextValue); | ||
} catch (error) { | ||
return true; | ||
} | ||
} | ||
function useSyncExternalStore$1(subscribe, getSnapshot, getServerSnapshot) { | ||
// Note: The shim does not use getServerSnapshot, because pre-18 versions of | ||
// React do not expose a way to check if we're hydrating. So users of the shim | ||
// will need to track that themselves and return the correct value | ||
// from `getSnapshot`. | ||
return getSnapshot(); | ||
} | ||
var canUseDOM = !!(typeof window !== 'undefined' && typeof window.document !== 'undefined' && typeof window.document.createElement !== 'undefined'); | ||
var isServerEnvironment = !canUseDOM; | ||
var shim = isServerEnvironment ? useSyncExternalStore$1 : useSyncExternalStore$2; | ||
var useSyncExternalStore = React.useSyncExternalStore !== undefined ? React.useSyncExternalStore : shim; | ||
exports.useSyncExternalStore = useSyncExternalStore; | ||
if ( | ||
typeof __REACT_DEVTOOLS_GLOBAL_HOOK__ !== 'undefined' && | ||
typeof __REACT_DEVTOOLS_GLOBAL_HOOK__.registerInternalModuleStop === | ||
'function' | ||
) { | ||
__REACT_DEVTOOLS_GLOBAL_HOOK__.registerInternalModuleStop(new Error()); | ||
} | ||
"undefined" !== typeof __REACT_DEVTOOLS_GLOBAL_HOOK__ && | ||
"function" === | ||
typeof __REACT_DEVTOOLS_GLOBAL_HOOK__.registerInternalModuleStart && | ||
__REACT_DEVTOOLS_GLOBAL_HOOK__.registerInternalModuleStart(Error()); | ||
var React = require("react"), | ||
objectIs = "function" === typeof Object.is ? Object.is : is, | ||
useState = React.useState, | ||
useEffect = React.useEffect, | ||
useLayoutEffect = React.useLayoutEffect, | ||
useDebugValue = React.useDebugValue, | ||
didWarnOld18Alpha = !1, | ||
didWarnUncachedGetSnapshot = !1, | ||
shim = | ||
"undefined" === typeof window || | ||
"undefined" === typeof window.document || | ||
"undefined" === typeof window.document.createElement | ||
? useSyncExternalStore$1 | ||
: useSyncExternalStore$2; | ||
exports.useSyncExternalStore = | ||
void 0 !== React.useSyncExternalStore ? React.useSyncExternalStore : shim; | ||
"undefined" !== typeof __REACT_DEVTOOLS_GLOBAL_HOOK__ && | ||
"function" === | ||
typeof __REACT_DEVTOOLS_GLOBAL_HOOK__.registerInternalModuleStop && | ||
__REACT_DEVTOOLS_GLOBAL_HOOK__.registerInternalModuleStop(Error()); | ||
})(); | ||
} |
@@ -11,214 +11,79 @@ /** | ||
'use strict'; | ||
if (process.env.NODE_ENV !== "production") { | ||
(function() { | ||
'use strict'; | ||
if ( | ||
typeof __REACT_DEVTOOLS_GLOBAL_HOOK__ !== 'undefined' && | ||
typeof __REACT_DEVTOOLS_GLOBAL_HOOK__.registerInternalModuleStart === | ||
'function' | ||
) { | ||
__REACT_DEVTOOLS_GLOBAL_HOOK__.registerInternalModuleStart(new Error()); | ||
} | ||
var React = require('react'); | ||
var ReactSharedInternals = React.__CLIENT_INTERNALS_DO_NOT_USE_OR_WARN_USERS_THEY_CANNOT_UPGRADE; | ||
function error(format) { | ||
{ | ||
{ | ||
for (var _len2 = arguments.length, args = new Array(_len2 > 1 ? _len2 - 1 : 0), _key2 = 1; _key2 < _len2; _key2++) { | ||
args[_key2 - 1] = arguments[_key2]; | ||
} | ||
printWarning('error', format, args); | ||
"use strict"; | ||
"production" !== process.env.NODE_ENV && | ||
(function () { | ||
function is(x, y) { | ||
return (x === y && (0 !== x || 1 / x === 1 / y)) || (x !== x && y !== y); | ||
} | ||
} | ||
} | ||
function printWarning(level, format, args) { | ||
// When changing this logic, you might want to also | ||
// update consoleWithStackDev.www.js as well. | ||
{ | ||
var stack = ReactSharedInternals.getStackAddendum(); | ||
if (stack !== '') { | ||
format += '%s'; | ||
args = args.concat([stack]); | ||
} // eslint-disable-next-line react-internal/safe-string-coercion | ||
var argsWithFormat = args.map(function (item) { | ||
return String(item); | ||
}); // Careful: RN currently depends on this prefix | ||
argsWithFormat.unshift('Warning: ' + format); // We intentionally don't use spread (or .apply) directly because it | ||
// breaks IE9: https://github.com/facebook/react/issues/13610 | ||
// eslint-disable-next-line react-internal/no-production-logging | ||
Function.prototype.apply.call(console[level], console, argsWithFormat); | ||
} | ||
} | ||
/** | ||
* inlined Object.is polyfill to avoid requiring consumers ship their own | ||
* https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/Object/is | ||
*/ | ||
function is(x, y) { | ||
return x === y && (x !== 0 || 1 / x === 1 / y) || x !== x && y !== y // eslint-disable-line no-self-compare | ||
; | ||
} | ||
var objectIs = // $FlowFixMe[method-unbinding] | ||
typeof Object.is === 'function' ? Object.is : is; | ||
// dispatch for CommonJS interop named imports. | ||
var useState = React.useState, | ||
useEffect = React.useEffect, | ||
useLayoutEffect = React.useLayoutEffect, | ||
useDebugValue = React.useDebugValue; | ||
var didWarnOld18Alpha = false; | ||
var didWarnUncachedGetSnapshot = false; // Disclaimer: This shim breaks many of the rules of React, and only works | ||
// because of a very particular set of implementation details and assumptions | ||
// -- change any one of them and it will break. The most important assumption | ||
// is that updates are always synchronous, because concurrent rendering is | ||
// only available in versions of React that also have a built-in | ||
// useSyncExternalStore API. And we only use this shim when the built-in API | ||
// does not exist. | ||
// | ||
// Do not assume that the clever hacks used by this hook also work in general. | ||
// The point of this shim is to replace the need for hacks by other libraries. | ||
function useSyncExternalStore$1(subscribe, getSnapshot, // Note: The shim does not use getServerSnapshot, because pre-18 versions of | ||
// React do not expose a way to check if we're hydrating. So users of the shim | ||
// will need to track that themselves and return the correct value | ||
// from `getSnapshot`. | ||
getServerSnapshot) { | ||
{ | ||
if (!didWarnOld18Alpha) { | ||
if (React.startTransition !== undefined) { | ||
didWarnOld18Alpha = true; | ||
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.'); | ||
function useSyncExternalStore$1(subscribe, getSnapshot) { | ||
didWarnOld18Alpha || | ||
void 0 === React.startTransition || | ||
((didWarnOld18Alpha = !0), | ||
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 = !0)); | ||
} | ||
cachedValue = useState({ | ||
inst: { value: value, getSnapshot: getSnapshot } | ||
}); | ||
var inst = cachedValue[0].inst, | ||
forceUpdate = cachedValue[1]; | ||
useLayoutEffect( | ||
function () { | ||
inst.value = value; | ||
inst.getSnapshot = getSnapshot; | ||
checkIfSnapshotChanged(inst) && forceUpdate({ inst: inst }); | ||
}, | ||
[subscribe, value, getSnapshot] | ||
); | ||
useEffect( | ||
function () { | ||
checkIfSnapshotChanged(inst) && forceUpdate({ inst: inst }); | ||
return subscribe(function () { | ||
checkIfSnapshotChanged(inst) && forceUpdate({ inst: inst }); | ||
}); | ||
}, | ||
[subscribe] | ||
); | ||
useDebugValue(value); | ||
return value; | ||
} | ||
} // Read the current snapshot from the store on every render. Again, this | ||
// breaks the rules of React, and only works here because of specific | ||
// implementation details, most importantly that updates are | ||
// always synchronous. | ||
var value = getSnapshot(); | ||
{ | ||
if (!didWarnUncachedGetSnapshot) { | ||
var cachedValue = getSnapshot(); | ||
if (!objectIs(value, cachedValue)) { | ||
error('The result of getSnapshot should be cached to avoid an infinite loop'); | ||
didWarnUncachedGetSnapshot = true; | ||
function checkIfSnapshotChanged(inst) { | ||
var latestGetSnapshot = inst.getSnapshot; | ||
inst = inst.value; | ||
try { | ||
var nextValue = latestGetSnapshot(); | ||
return !objectIs(inst, nextValue); | ||
} catch (error) { | ||
return !0; | ||
} | ||
} | ||
} // Because updates are synchronous, we don't queue them. Instead we force a | ||
// re-render whenever the subscribed state changes by updating an some | ||
// arbitrary useState hook. Then, during render, we call getSnapshot to read | ||
// the current value. | ||
// | ||
// Because we don't actually use the state returned by the useState hook, we | ||
// can save a bit of memory by storing other stuff in that slot. | ||
// | ||
// To implement the early bailout, we need to track some things on a mutable | ||
// object. Usually, we would put that in a useRef hook, but we can stash it in | ||
// our useState hook instead. | ||
// | ||
// To force a re-render, we call forceUpdate({inst}). That works because the | ||
// new object always fails an equality check. | ||
var _useState = useState({ | ||
inst: { | ||
value: value, | ||
getSnapshot: getSnapshot | ||
} | ||
}), | ||
inst = _useState[0].inst, | ||
forceUpdate = _useState[1]; // Track the latest getSnapshot function with a ref. This needs to be updated | ||
// in the layout phase so we can access it during the tearing check that | ||
// happens on subscribe. | ||
useLayoutEffect(function () { | ||
inst.value = value; | ||
inst.getSnapshot = getSnapshot; // Whenever getSnapshot or subscribe changes, we need to check in the | ||
// commit phase if there was an interleaved mutation. In concurrent mode | ||
// this can happen all the time, but even in synchronous mode, an earlier | ||
// effect may have mutated the store. | ||
if (checkIfSnapshotChanged(inst)) { | ||
// Force a re-render. | ||
forceUpdate({ | ||
inst: inst | ||
}); | ||
} | ||
}, [subscribe, value, getSnapshot]); | ||
useEffect(function () { | ||
// Check for changes right before subscribing. Subsequent changes will be | ||
// detected in the subscription handler. | ||
if (checkIfSnapshotChanged(inst)) { | ||
// Force a re-render. | ||
forceUpdate({ | ||
inst: inst | ||
}); | ||
} | ||
var handleStoreChange = function () { | ||
// TODO: Because there is no cross-renderer API for batching updates, it's | ||
// up to the consumer of this library to wrap their subscription event | ||
// with unstable_batchedUpdates. Should we try to detect when this isn't | ||
// the case and print a warning in development? | ||
// The store changed. Check if the snapshot changed since the last time we | ||
// read from the store. | ||
if (checkIfSnapshotChanged(inst)) { | ||
// Force a re-render. | ||
forceUpdate({ | ||
inst: inst | ||
}); | ||
} | ||
}; // Subscribe to the store and return a clean-up function. | ||
return subscribe(handleStoreChange); | ||
}, [subscribe]); | ||
useDebugValue(value); | ||
return value; | ||
} | ||
function checkIfSnapshotChanged(inst) { | ||
var latestGetSnapshot = inst.getSnapshot; | ||
var prevValue = inst.value; | ||
try { | ||
var nextValue = latestGetSnapshot(); | ||
return !objectIs(prevValue, nextValue); | ||
} catch (error) { | ||
return true; | ||
} | ||
} | ||
var shim = useSyncExternalStore$1; | ||
var useSyncExternalStore = React.useSyncExternalStore !== undefined ? React.useSyncExternalStore : shim; | ||
exports.useSyncExternalStore = useSyncExternalStore; | ||
if ( | ||
typeof __REACT_DEVTOOLS_GLOBAL_HOOK__ !== 'undefined' && | ||
typeof __REACT_DEVTOOLS_GLOBAL_HOOK__.registerInternalModuleStop === | ||
'function' | ||
) { | ||
__REACT_DEVTOOLS_GLOBAL_HOOK__.registerInternalModuleStop(new Error()); | ||
} | ||
"undefined" !== typeof __REACT_DEVTOOLS_GLOBAL_HOOK__ && | ||
"function" === | ||
typeof __REACT_DEVTOOLS_GLOBAL_HOOK__.registerInternalModuleStart && | ||
__REACT_DEVTOOLS_GLOBAL_HOOK__.registerInternalModuleStart(Error()); | ||
var React = require("react"), | ||
objectIs = "function" === typeof Object.is ? Object.is : is, | ||
useState = React.useState, | ||
useEffect = React.useEffect, | ||
useLayoutEffect = React.useLayoutEffect, | ||
useDebugValue = React.useDebugValue, | ||
didWarnOld18Alpha = !1, | ||
didWarnUncachedGetSnapshot = !1; | ||
exports.useSyncExternalStore = | ||
void 0 !== React.useSyncExternalStore | ||
? React.useSyncExternalStore | ||
: useSyncExternalStore$1; | ||
"undefined" !== typeof __REACT_DEVTOOLS_GLOBAL_HOOK__ && | ||
"function" === | ||
typeof __REACT_DEVTOOLS_GLOBAL_HOOK__.registerInternalModuleStop && | ||
__REACT_DEVTOOLS_GLOBAL_HOOK__.registerInternalModuleStop(Error()); | ||
})(); | ||
} |
@@ -11,155 +11,88 @@ /** | ||
'use strict'; | ||
if (process.env.NODE_ENV !== "production") { | ||
(function() { | ||
'use strict'; | ||
if ( | ||
typeof __REACT_DEVTOOLS_GLOBAL_HOOK__ !== 'undefined' && | ||
typeof __REACT_DEVTOOLS_GLOBAL_HOOK__.registerInternalModuleStart === | ||
'function' | ||
) { | ||
__REACT_DEVTOOLS_GLOBAL_HOOK__.registerInternalModuleStart(new Error()); | ||
} | ||
var React = require('react'); | ||
var shim = require('use-sync-external-store/shim'); | ||
/** | ||
* inlined Object.is polyfill to avoid requiring consumers ship their own | ||
* https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/Object/is | ||
*/ | ||
function is(x, y) { | ||
return x === y && (x !== 0 || 1 / x === 1 / y) || x !== x && y !== y // eslint-disable-line no-self-compare | ||
; | ||
} | ||
var objectIs = // $FlowFixMe[method-unbinding] | ||
typeof Object.is === 'function' ? Object.is : is; | ||
var useSyncExternalStore = shim.useSyncExternalStore; | ||
// for CommonJS interop. | ||
var useRef = React.useRef, | ||
useEffect = React.useEffect, | ||
useMemo = React.useMemo, | ||
useDebugValue = React.useDebugValue; // Same as useSyncExternalStore, but supports selector and isEqual arguments. | ||
function useSyncExternalStoreWithSelector(subscribe, getSnapshot, getServerSnapshot, selector, isEqual) { | ||
// Use this to track the rendered snapshot. | ||
var instRef = useRef(null); | ||
var inst; | ||
if (instRef.current === null) { | ||
inst = { | ||
hasValue: false, | ||
value: null | ||
}; | ||
instRef.current = inst; | ||
} else { | ||
inst = instRef.current; | ||
} | ||
var _useMemo = useMemo(function () { | ||
// Track the memoized state using closure variables that are local to this | ||
// memoized instance of a getSnapshot function. Intentionally not using a | ||
// useRef hook, because that state would be shared across all concurrent | ||
// copies of the hook/component. | ||
var hasMemo = false; | ||
var memoizedSnapshot; | ||
var memoizedSelection; | ||
var memoizedSelector = function (nextSnapshot) { | ||
if (!hasMemo) { | ||
// The first time the hook is called, there is no memoized result. | ||
hasMemo = true; | ||
memoizedSnapshot = nextSnapshot; | ||
var _nextSelection = selector(nextSnapshot); | ||
if (isEqual !== undefined) { | ||
// Even if the selector has changed, the currently rendered selection | ||
// may be equal to the new selection. We should attempt to reuse the | ||
// current value if possible, to preserve downstream memoizations. | ||
if (inst.hasValue) { | ||
var currentSelection = inst.value; | ||
if (isEqual(currentSelection, _nextSelection)) { | ||
memoizedSelection = currentSelection; | ||
"use strict"; | ||
"production" !== process.env.NODE_ENV && | ||
(function () { | ||
function is(x, y) { | ||
return (x === y && (0 !== x || 1 / x === 1 / y)) || (x !== x && y !== y); | ||
} | ||
"undefined" !== typeof __REACT_DEVTOOLS_GLOBAL_HOOK__ && | ||
"function" === | ||
typeof __REACT_DEVTOOLS_GLOBAL_HOOK__.registerInternalModuleStart && | ||
__REACT_DEVTOOLS_GLOBAL_HOOK__.registerInternalModuleStart(Error()); | ||
var React = require("react"), | ||
shim = require("use-sync-external-store/shim"), | ||
objectIs = "function" === typeof Object.is ? Object.is : is, | ||
useSyncExternalStore = shim.useSyncExternalStore, | ||
useRef = React.useRef, | ||
useEffect = React.useEffect, | ||
useMemo = React.useMemo, | ||
useDebugValue = React.useDebugValue; | ||
exports.useSyncExternalStoreWithSelector = function ( | ||
subscribe, | ||
getSnapshot, | ||
getServerSnapshot, | ||
selector, | ||
isEqual | ||
) { | ||
var instRef = useRef(null); | ||
if (null === instRef.current) { | ||
var inst = { hasValue: !1, value: null }; | ||
instRef.current = inst; | ||
} else inst = instRef.current; | ||
instRef = useMemo( | ||
function () { | ||
function memoizedSelector(nextSnapshot) { | ||
if (!hasMemo) { | ||
hasMemo = !0; | ||
memoizedSnapshot = nextSnapshot; | ||
nextSnapshot = selector(nextSnapshot); | ||
if (void 0 !== isEqual && inst.hasValue) { | ||
var currentSelection = inst.value; | ||
if (isEqual(currentSelection, nextSnapshot)) | ||
return (memoizedSelection = currentSelection); | ||
} | ||
return (memoizedSelection = nextSnapshot); | ||
} | ||
currentSelection = memoizedSelection; | ||
if (objectIs(memoizedSnapshot, nextSnapshot)) | ||
return currentSelection; | ||
} | ||
var nextSelection = selector(nextSnapshot); | ||
if (void 0 !== isEqual && isEqual(currentSelection, nextSelection)) | ||
return (memoizedSnapshot = nextSnapshot), currentSelection; | ||
memoizedSnapshot = nextSnapshot; | ||
return (memoizedSelection = nextSelection); | ||
} | ||
} | ||
memoizedSelection = _nextSelection; | ||
return _nextSelection; | ||
} // We may be able to reuse the previous invocation's result. | ||
// We may be able to reuse the previous invocation's result. | ||
var prevSnapshot = memoizedSnapshot; | ||
var prevSelection = memoizedSelection; | ||
if (objectIs(prevSnapshot, nextSnapshot)) { | ||
// The snapshot is the same as last time. Reuse the previous selection. | ||
return prevSelection; | ||
} // The snapshot has changed, so we need to compute a new selection. | ||
// The snapshot has changed, so we need to compute a new selection. | ||
var nextSelection = selector(nextSnapshot); // If a custom isEqual function is provided, use that to check if the data | ||
// has changed. If it hasn't, return the previous selection. That signals | ||
// to React that the selections are conceptually equal, and we can bail | ||
// out of rendering. | ||
// If a custom isEqual function is provided, use that to check if the data | ||
// has changed. If it hasn't, return the previous selection. That signals | ||
// to React that the selections are conceptually equal, and we can bail | ||
// out of rendering. | ||
if (isEqual !== undefined && isEqual(prevSelection, nextSelection)) { | ||
return prevSelection; | ||
} | ||
memoizedSnapshot = nextSnapshot; | ||
memoizedSelection = nextSelection; | ||
return nextSelection; | ||
}; // Assigning this to a constant so that Flow knows it can't change. | ||
// Assigning this to a constant so that Flow knows it can't change. | ||
var maybeGetServerSnapshot = getServerSnapshot === undefined ? null : getServerSnapshot; | ||
var getSnapshotWithSelector = function () { | ||
return memoizedSelector(getSnapshot()); | ||
var hasMemo = !1, | ||
memoizedSnapshot, | ||
memoizedSelection, | ||
maybeGetServerSnapshot = | ||
void 0 === getServerSnapshot ? null : getServerSnapshot; | ||
return [ | ||
function () { | ||
return memoizedSelector(getSnapshot()); | ||
}, | ||
null === maybeGetServerSnapshot | ||
? void 0 | ||
: function () { | ||
return memoizedSelector(maybeGetServerSnapshot()); | ||
} | ||
]; | ||
}, | ||
[getSnapshot, getServerSnapshot, selector, isEqual] | ||
); | ||
var value = useSyncExternalStore(subscribe, instRef[0], instRef[1]); | ||
useEffect( | ||
function () { | ||
inst.hasValue = !0; | ||
inst.value = value; | ||
}, | ||
[value] | ||
); | ||
useDebugValue(value); | ||
return value; | ||
}; | ||
var getServerSnapshotWithSelector = maybeGetServerSnapshot === null ? undefined : function () { | ||
return memoizedSelector(maybeGetServerSnapshot()); | ||
}; | ||
return [getSnapshotWithSelector, getServerSnapshotWithSelector]; | ||
}, [getSnapshot, getServerSnapshot, selector, isEqual]), | ||
getSelection = _useMemo[0], | ||
getServerSelection = _useMemo[1]; | ||
var value = useSyncExternalStore(subscribe, getSelection, getServerSelection); | ||
useEffect(function () { | ||
// $FlowFixMe[incompatible-type] changing the variant using mutation isn't supported | ||
inst.hasValue = true; // $FlowFixMe[incompatible-type] | ||
inst.value = value; | ||
}, [value]); | ||
useDebugValue(value); | ||
return value; | ||
} | ||
exports.useSyncExternalStoreWithSelector = useSyncExternalStoreWithSelector; | ||
if ( | ||
typeof __REACT_DEVTOOLS_GLOBAL_HOOK__ !== 'undefined' && | ||
typeof __REACT_DEVTOOLS_GLOBAL_HOOK__.registerInternalModuleStop === | ||
'function' | ||
) { | ||
__REACT_DEVTOOLS_GLOBAL_HOOK__.registerInternalModuleStop(new Error()); | ||
} | ||
"undefined" !== typeof __REACT_DEVTOOLS_GLOBAL_HOOK__ && | ||
"function" === | ||
typeof __REACT_DEVTOOLS_GLOBAL_HOOK__.registerInternalModuleStop && | ||
__REACT_DEVTOOLS_GLOBAL_HOOK__.registerInternalModuleStop(Error()); | ||
})(); | ||
} |
@@ -53,3 +53,3 @@ /** | ||
if (void 0 !== isEqual && isEqual(currentSelection, nextSelection)) | ||
return currentSelection; | ||
return (memoizedSnapshot = nextSnapshot), currentSelection; | ||
memoizedSnapshot = nextSnapshot; | ||
@@ -56,0 +56,0 @@ return (memoizedSelection = nextSelection); |
@@ -11,154 +11,87 @@ /** | ||
'use strict'; | ||
if (process.env.NODE_ENV !== "production") { | ||
(function() { | ||
'use strict'; | ||
if ( | ||
typeof __REACT_DEVTOOLS_GLOBAL_HOOK__ !== 'undefined' && | ||
typeof __REACT_DEVTOOLS_GLOBAL_HOOK__.registerInternalModuleStart === | ||
'function' | ||
) { | ||
__REACT_DEVTOOLS_GLOBAL_HOOK__.registerInternalModuleStart(new Error()); | ||
} | ||
var React = require('react'); | ||
/** | ||
* inlined Object.is polyfill to avoid requiring consumers ship their own | ||
* https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/Object/is | ||
*/ | ||
function is(x, y) { | ||
return x === y && (x !== 0 || 1 / x === 1 / y) || x !== x && y !== y // eslint-disable-line no-self-compare | ||
; | ||
} | ||
var objectIs = // $FlowFixMe[method-unbinding] | ||
typeof Object.is === 'function' ? Object.is : is; | ||
var useSyncExternalStore = React.useSyncExternalStore; | ||
// for CommonJS interop. | ||
var useRef = React.useRef, | ||
useEffect = React.useEffect, | ||
useMemo = React.useMemo, | ||
useDebugValue = React.useDebugValue; // Same as useSyncExternalStore, but supports selector and isEqual arguments. | ||
function useSyncExternalStoreWithSelector(subscribe, getSnapshot, getServerSnapshot, selector, isEqual) { | ||
// Use this to track the rendered snapshot. | ||
var instRef = useRef(null); | ||
var inst; | ||
if (instRef.current === null) { | ||
inst = { | ||
hasValue: false, | ||
value: null | ||
}; | ||
instRef.current = inst; | ||
} else { | ||
inst = instRef.current; | ||
} | ||
var _useMemo = useMemo(function () { | ||
// Track the memoized state using closure variables that are local to this | ||
// memoized instance of a getSnapshot function. Intentionally not using a | ||
// useRef hook, because that state would be shared across all concurrent | ||
// copies of the hook/component. | ||
var hasMemo = false; | ||
var memoizedSnapshot; | ||
var memoizedSelection; | ||
var memoizedSelector = function (nextSnapshot) { | ||
if (!hasMemo) { | ||
// The first time the hook is called, there is no memoized result. | ||
hasMemo = true; | ||
memoizedSnapshot = nextSnapshot; | ||
var _nextSelection = selector(nextSnapshot); | ||
if (isEqual !== undefined) { | ||
// Even if the selector has changed, the currently rendered selection | ||
// may be equal to the new selection. We should attempt to reuse the | ||
// current value if possible, to preserve downstream memoizations. | ||
if (inst.hasValue) { | ||
var currentSelection = inst.value; | ||
if (isEqual(currentSelection, _nextSelection)) { | ||
memoizedSelection = currentSelection; | ||
"use strict"; | ||
"production" !== process.env.NODE_ENV && | ||
(function () { | ||
function is(x, y) { | ||
return (x === y && (0 !== x || 1 / x === 1 / y)) || (x !== x && y !== y); | ||
} | ||
"undefined" !== typeof __REACT_DEVTOOLS_GLOBAL_HOOK__ && | ||
"function" === | ||
typeof __REACT_DEVTOOLS_GLOBAL_HOOK__.registerInternalModuleStart && | ||
__REACT_DEVTOOLS_GLOBAL_HOOK__.registerInternalModuleStart(Error()); | ||
var React = require("react"), | ||
objectIs = "function" === typeof Object.is ? Object.is : is, | ||
useSyncExternalStore = React.useSyncExternalStore, | ||
useRef = React.useRef, | ||
useEffect = React.useEffect, | ||
useMemo = React.useMemo, | ||
useDebugValue = React.useDebugValue; | ||
exports.useSyncExternalStoreWithSelector = function ( | ||
subscribe, | ||
getSnapshot, | ||
getServerSnapshot, | ||
selector, | ||
isEqual | ||
) { | ||
var instRef = useRef(null); | ||
if (null === instRef.current) { | ||
var inst = { hasValue: !1, value: null }; | ||
instRef.current = inst; | ||
} else inst = instRef.current; | ||
instRef = useMemo( | ||
function () { | ||
function memoizedSelector(nextSnapshot) { | ||
if (!hasMemo) { | ||
hasMemo = !0; | ||
memoizedSnapshot = nextSnapshot; | ||
nextSnapshot = selector(nextSnapshot); | ||
if (void 0 !== isEqual && inst.hasValue) { | ||
var currentSelection = inst.value; | ||
if (isEqual(currentSelection, nextSnapshot)) | ||
return (memoizedSelection = currentSelection); | ||
} | ||
return (memoizedSelection = nextSnapshot); | ||
} | ||
currentSelection = memoizedSelection; | ||
if (objectIs(memoizedSnapshot, nextSnapshot)) | ||
return currentSelection; | ||
} | ||
var nextSelection = selector(nextSnapshot); | ||
if (void 0 !== isEqual && isEqual(currentSelection, nextSelection)) | ||
return (memoizedSnapshot = nextSnapshot), currentSelection; | ||
memoizedSnapshot = nextSnapshot; | ||
return (memoizedSelection = nextSelection); | ||
} | ||
} | ||
memoizedSelection = _nextSelection; | ||
return _nextSelection; | ||
} // We may be able to reuse the previous invocation's result. | ||
// We may be able to reuse the previous invocation's result. | ||
var prevSnapshot = memoizedSnapshot; | ||
var prevSelection = memoizedSelection; | ||
if (objectIs(prevSnapshot, nextSnapshot)) { | ||
// The snapshot is the same as last time. Reuse the previous selection. | ||
return prevSelection; | ||
} // The snapshot has changed, so we need to compute a new selection. | ||
// The snapshot has changed, so we need to compute a new selection. | ||
var nextSelection = selector(nextSnapshot); // If a custom isEqual function is provided, use that to check if the data | ||
// has changed. If it hasn't, return the previous selection. That signals | ||
// to React that the selections are conceptually equal, and we can bail | ||
// out of rendering. | ||
// If a custom isEqual function is provided, use that to check if the data | ||
// has changed. If it hasn't, return the previous selection. That signals | ||
// to React that the selections are conceptually equal, and we can bail | ||
// out of rendering. | ||
if (isEqual !== undefined && isEqual(prevSelection, nextSelection)) { | ||
return prevSelection; | ||
} | ||
memoizedSnapshot = nextSnapshot; | ||
memoizedSelection = nextSelection; | ||
return nextSelection; | ||
}; // Assigning this to a constant so that Flow knows it can't change. | ||
// Assigning this to a constant so that Flow knows it can't change. | ||
var maybeGetServerSnapshot = getServerSnapshot === undefined ? null : getServerSnapshot; | ||
var getSnapshotWithSelector = function () { | ||
return memoizedSelector(getSnapshot()); | ||
var hasMemo = !1, | ||
memoizedSnapshot, | ||
memoizedSelection, | ||
maybeGetServerSnapshot = | ||
void 0 === getServerSnapshot ? null : getServerSnapshot; | ||
return [ | ||
function () { | ||
return memoizedSelector(getSnapshot()); | ||
}, | ||
null === maybeGetServerSnapshot | ||
? void 0 | ||
: function () { | ||
return memoizedSelector(maybeGetServerSnapshot()); | ||
} | ||
]; | ||
}, | ||
[getSnapshot, getServerSnapshot, selector, isEqual] | ||
); | ||
var value = useSyncExternalStore(subscribe, instRef[0], instRef[1]); | ||
useEffect( | ||
function () { | ||
inst.hasValue = !0; | ||
inst.value = value; | ||
}, | ||
[value] | ||
); | ||
useDebugValue(value); | ||
return value; | ||
}; | ||
var getServerSnapshotWithSelector = maybeGetServerSnapshot === null ? undefined : function () { | ||
return memoizedSelector(maybeGetServerSnapshot()); | ||
}; | ||
return [getSnapshotWithSelector, getServerSnapshotWithSelector]; | ||
}, [getSnapshot, getServerSnapshot, selector, isEqual]), | ||
getSelection = _useMemo[0], | ||
getServerSelection = _useMemo[1]; | ||
var value = useSyncExternalStore(subscribe, getSelection, getServerSelection); | ||
useEffect(function () { | ||
// $FlowFixMe[incompatible-type] changing the variant using mutation isn't supported | ||
inst.hasValue = true; // $FlowFixMe[incompatible-type] | ||
inst.value = value; | ||
}, [value]); | ||
useDebugValue(value); | ||
return value; | ||
} | ||
exports.useSyncExternalStoreWithSelector = useSyncExternalStoreWithSelector; | ||
if ( | ||
typeof __REACT_DEVTOOLS_GLOBAL_HOOK__ !== 'undefined' && | ||
typeof __REACT_DEVTOOLS_GLOBAL_HOOK__.registerInternalModuleStop === | ||
'function' | ||
) { | ||
__REACT_DEVTOOLS_GLOBAL_HOOK__.registerInternalModuleStop(new Error()); | ||
} | ||
"undefined" !== typeof __REACT_DEVTOOLS_GLOBAL_HOOK__ && | ||
"function" === | ||
typeof __REACT_DEVTOOLS_GLOBAL_HOOK__.registerInternalModuleStop && | ||
__REACT_DEVTOOLS_GLOBAL_HOOK__.registerInternalModuleStop(Error()); | ||
})(); | ||
} |
@@ -52,3 +52,3 @@ /** | ||
if (void 0 !== isEqual && isEqual(currentSelection, nextSelection)) | ||
return currentSelection; | ||
return (memoizedSnapshot = nextSnapshot), currentSelection; | ||
memoizedSnapshot = nextSnapshot; | ||
@@ -55,0 +55,0 @@ return (memoizedSelection = nextSelection); |
@@ -11,70 +11,18 @@ /** | ||
'use strict'; | ||
if (process.env.NODE_ENV !== "production") { | ||
(function() { | ||
'use strict'; | ||
if ( | ||
typeof __REACT_DEVTOOLS_GLOBAL_HOOK__ !== 'undefined' && | ||
typeof __REACT_DEVTOOLS_GLOBAL_HOOK__.registerInternalModuleStart === | ||
'function' | ||
) { | ||
__REACT_DEVTOOLS_GLOBAL_HOOK__.registerInternalModuleStart(new Error()); | ||
"use strict"; | ||
if ("production" !== process.env.NODE_ENV) { | ||
"undefined" !== typeof __REACT_DEVTOOLS_GLOBAL_HOOK__ && | ||
"function" === | ||
typeof __REACT_DEVTOOLS_GLOBAL_HOOK__.registerInternalModuleStart && | ||
__REACT_DEVTOOLS_GLOBAL_HOOK__.registerInternalModuleStart(Error()); | ||
var useSyncExternalStore$jscomp$inline_1 = | ||
require("react").useSyncExternalStore; | ||
console.error( | ||
"The main 'use-sync-external-store' entry point is not supported; all it does is re-export useSyncExternalStore from the 'react' package, so it only works with React 18+.\n\nIf you wish to support React 16 and 17, import from 'use-sync-external-store/shim' instead. It will fall back to a shimmed implementation when the native one is not available.\n\nIf you only support React 18+, you can import directly from 'react'." | ||
); | ||
exports.useSyncExternalStore = useSyncExternalStore$jscomp$inline_1; | ||
"undefined" !== typeof __REACT_DEVTOOLS_GLOBAL_HOOK__ && | ||
"function" === | ||
typeof __REACT_DEVTOOLS_GLOBAL_HOOK__.registerInternalModuleStop && | ||
__REACT_DEVTOOLS_GLOBAL_HOOK__.registerInternalModuleStop(Error()); | ||
} | ||
var React = require('react'); | ||
var ReactSharedInternals = React.__CLIENT_INTERNALS_DO_NOT_USE_OR_WARN_USERS_THEY_CANNOT_UPGRADE; | ||
function error(format) { | ||
{ | ||
{ | ||
for (var _len2 = arguments.length, args = new Array(_len2 > 1 ? _len2 - 1 : 0), _key2 = 1; _key2 < _len2; _key2++) { | ||
args[_key2 - 1] = arguments[_key2]; | ||
} | ||
printWarning('error', format, args); | ||
} | ||
} | ||
} | ||
function printWarning(level, format, args) { | ||
// When changing this logic, you might want to also | ||
// update consoleWithStackDev.www.js as well. | ||
{ | ||
var stack = ReactSharedInternals.getStackAddendum(); | ||
if (stack !== '') { | ||
format += '%s'; | ||
args = args.concat([stack]); | ||
} // eslint-disable-next-line react-internal/safe-string-coercion | ||
var argsWithFormat = args.map(function (item) { | ||
return String(item); | ||
}); // Careful: RN currently depends on this prefix | ||
argsWithFormat.unshift('Warning: ' + format); // We intentionally don't use spread (or .apply) directly because it | ||
// breaks IE9: https://github.com/facebook/react/issues/13610 | ||
// eslint-disable-next-line react-internal/no-production-logging | ||
Function.prototype.apply.call(console[level], console, argsWithFormat); | ||
} | ||
} | ||
var useSyncExternalStore = React.useSyncExternalStore; | ||
{ | ||
error("The main 'use-sync-external-store' entry point is not supported; all it " + "does is re-export useSyncExternalStore from the 'react' package, so " + 'it only works with React 18+.' + '\n\n' + 'If you wish to support React 16 and 17, import from ' + "'use-sync-external-store/shim' instead. It will fall back to a shimmed " + 'implementation when the native one is not available.' + '\n\n' + "If you only support React 18+, you can import directly from 'react'."); | ||
} | ||
exports.useSyncExternalStore = useSyncExternalStore; | ||
if ( | ||
typeof __REACT_DEVTOOLS_GLOBAL_HOOK__ !== 'undefined' && | ||
typeof __REACT_DEVTOOLS_GLOBAL_HOOK__.registerInternalModuleStop === | ||
'function' | ||
) { | ||
__REACT_DEVTOOLS_GLOBAL_HOOK__.registerInternalModuleStop(new Error()); | ||
} | ||
})(); | ||
} |
{ | ||
"name": "use-sync-external-store", | ||
"description": "Backwards compatible shim for React's useSyncExternalStore. Works with any React that supports hooks.", | ||
"version": "0.0.0-experimental-6946ebe620-20240508", | ||
"version": "0.0.0-experimental-69d4b800-20241021", | ||
"repository": { | ||
@@ -22,3 +22,3 @@ "type": "git", | ||
"peerDependencies": { | ||
"react": "0.0.0-experimental-6946ebe620-20240508" | ||
"react": "0.0.0-experimental-69d4b800-20241021" | ||
}, | ||
@@ -25,0 +25,0 @@ "devDependencies": { |
License Policy Violation
LicenseThis package is not allowed per your license policy. Review the package's license to ensure compliance.
Found 1 instance in 1 package
License Policy Violation
LicenseThis package is not allowed per your license policy. Review the package's license to ensure compliance.
Found 1 instance in 1 package
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