use-sync-external-store - npm Package Compare versions

Comparing version 0.0.0-experimental-9d4e8e84f-20220207 to 0.0.0-experimental-9d4fba0788-20240530

cjs/use-sync-external-store-shim.development.js

@@ -5,3 +5,3 @@ /**
  *
- * Copyright (c) Facebook, Inc. and its affiliates.
+ * Copyright (c) Meta Platforms, Inc. and affiliates.
  *
@@ -16,6 +16,3 @@ * This source code is licensed under the MIT license found in the
   (function() {
-
-          'use strict';
-
-/* global __REACT_DEVTOOLS_GLOBAL_HOOK__ */
+'use strict';
 if (
@@ -28,5 +25,5 @@ typeof __REACT_DEVTOOLS_GLOBAL_HOOK__ !== 'undefined' &&
 }
-          var React = require('react');
+var React = require('react');
 
-var ReactSharedInternals = React.__SECRET_INTERNALS_DO_NOT_USE_OR_YOU_WILL_BE_FIRED;
+var ReactSharedInternals = React.__CLIENT_INTERNALS_DO_NOT_USE_OR_WARN_USERS_THEY_CANNOT_UPGRADE;
 
@@ -43,4 +40,6 @@ function error(format) {
   }
-}
+} // eslint-disable-next-line react-internal/no-production-logging
 
+var supportsCreateTask = !!console.createTask;
+
 function printWarning(level, format, args) {
@@ -50,20 +49,35 @@ // When changing this logic, you might want to also
   {
-    var ReactDebugCurrentFrame = ReactSharedInternals.ReactDebugCurrentFrame;
-    var stack = ReactDebugCurrentFrame.getStackAddendum();
+    var isErrorLogger = format === '%s\n\n%s\n' || format === '%o\n\n%s\n\n%s\n';
 
-    if (stack !== '') {
-      format += '%s';
-      args = args.concat([stack]);
-    } // eslint-disable-next-line react-internal/safe-string-coercion
+    if (!supportsCreateTask && ReactSharedInternals.getCurrentStack) {
+      // We only add the current stack to the console when createTask is not supported.
+      // Since createTask requires DevTools to be open to work, this means that stacks
+      // can be lost while DevTools isn't open but we can't detect this.
+      var stack = ReactSharedInternals.getCurrentStack();
 
+      if (stack !== '') {
+        format += '%s';
+        args = args.concat([stack]);
+      }
+    }
 
-    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
+    if (isErrorLogger) {
+      // Don't prefix our default logging formatting in ReactFiberErrorLoggger.
+      // Don't toString the arguments.
+      args.unshift(format);
+    } else {
+      // TODO: Remove this prefix and stop toStringing in the wrapper and
+      // instead do it at each callsite as needed.
+      // Careful: RN currently depends on this prefix
+      // eslint-disable-next-line react-internal/safe-string-coercion
+      args = args.map(function (item) {
+        return String(item);
+      });
+      args.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);
+
+    Function.prototype.apply.call(console[level], console, args);
   }
@@ -81,3 +95,4 @@ }
 
-var objectIs = typeof Object.is === 'function' ? Object.is : is;
+var objectIs = // $FlowFixMe[method-unbinding]
+typeof Object.is === 'function' ? Object.is : is;
 
@@ -102,3 +117,3 @@ // dispatch for CommonJS interop named imports.
 
-function useSyncExternalStore(subscribe, getSnapshot, // Note: The shim does not use getServerSnapshot, because pre-18 versions of
+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
@@ -126,3 +141,5 @@ // will need to track that themselves and return the correct value
     if (!didWarnUncachedGetSnapshot) {
-      if (value !== getSnapshot()) {
+      var cachedValue = getSnapshot();
+
+      if (!objectIs(value, cachedValue)) {
         error('The result of getSnapshot should be cached to avoid an infinite loop');
@@ -231,7 +248,6 @@
 
-var shim = isServerEnvironment ? useSyncExternalStore$1 : useSyncExternalStore;
-var useSyncExternalStore$2 = React.useSyncExternalStore !== undefined ? React.useSyncExternalStore : shim;
+var shim = isServerEnvironment ? useSyncExternalStore$1 : useSyncExternalStore$2;
+var useSyncExternalStore = React.useSyncExternalStore !== undefined ? React.useSyncExternalStore : shim;
 
-exports.useSyncExternalStore = useSyncExternalStore$2;
-          /* global __REACT_DEVTOOLS_GLOBAL_HOOK__ */
+exports.useSyncExternalStore = useSyncExternalStore;
 if (
@@ -244,4 +260,4 @@ typeof __REACT_DEVTOOLS_GLOBAL_HOOK__ !== 'undefined' &&
 }
-        
+
   })();
 }

cjs/use-sync-external-store-shim.native.development.js

@@ -5,3 +5,3 @@ /**
  *
- * Copyright (c) Facebook, Inc. and its affiliates.
+ * Copyright (c) Meta Platforms, Inc. and affiliates.
  *
@@ -16,6 +16,3 @@ * This source code is licensed under the MIT license found in the
   (function() {
-
-          'use strict';
-
-/* global __REACT_DEVTOOLS_GLOBAL_HOOK__ */
+'use strict';
 if (
@@ -28,5 +25,5 @@ typeof __REACT_DEVTOOLS_GLOBAL_HOOK__ !== 'undefined' &&
 }
-          var React = require('react');
+var React = require('react');
 
-var ReactSharedInternals = React.__SECRET_INTERNALS_DO_NOT_USE_OR_YOU_WILL_BE_FIRED;
+var ReactSharedInternals = React.__CLIENT_INTERNALS_DO_NOT_USE_OR_WARN_USERS_THEY_CANNOT_UPGRADE;
 
@@ -43,4 +40,6 @@ function error(format) {
   }
-}
+} // eslint-disable-next-line react-internal/no-production-logging
 
+var supportsCreateTask = !!console.createTask;
+
 function printWarning(level, format, args) {
@@ -50,20 +49,35 @@ // When changing this logic, you might want to also
   {
-    var ReactDebugCurrentFrame = ReactSharedInternals.ReactDebugCurrentFrame;
-    var stack = ReactDebugCurrentFrame.getStackAddendum();
+    var isErrorLogger = format === '%s\n\n%s\n' || format === '%o\n\n%s\n\n%s\n';
 
-    if (stack !== '') {
-      format += '%s';
-      args = args.concat([stack]);
-    } // eslint-disable-next-line react-internal/safe-string-coercion
+    if (!supportsCreateTask && ReactSharedInternals.getCurrentStack) {
+      // We only add the current stack to the console when createTask is not supported.
+      // Since createTask requires DevTools to be open to work, this means that stacks
+      // can be lost while DevTools isn't open but we can't detect this.
+      var stack = ReactSharedInternals.getCurrentStack();
 
+      if (stack !== '') {
+        format += '%s';
+        args = args.concat([stack]);
+      }
+    }
 
-    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
+    if (isErrorLogger) {
+      // Don't prefix our default logging formatting in ReactFiberErrorLoggger.
+      // Don't toString the arguments.
+      args.unshift(format);
+    } else {
+      // TODO: Remove this prefix and stop toStringing in the wrapper and
+      // instead do it at each callsite as needed.
+      // Careful: RN currently depends on this prefix
+      // eslint-disable-next-line react-internal/safe-string-coercion
+      args = args.map(function (item) {
+        return String(item);
+      });
+      args.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);
+
+    Function.prototype.apply.call(console[level], console, args);
   }
@@ -81,3 +95,4 @@ }
 
-var objectIs = typeof Object.is === 'function' ? Object.is : is;
+var objectIs = // $FlowFixMe[method-unbinding]
+typeof Object.is === 'function' ? Object.is : is;
 
@@ -102,3 +117,3 @@ // dispatch for CommonJS interop named imports.
 
-function useSyncExternalStore(subscribe, getSnapshot, // Note: The shim does not use getServerSnapshot, because pre-18 versions of
+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
@@ -126,3 +141,5 @@ // will need to track that themselves and return the correct value
     if (!didWarnUncachedGetSnapshot) {
-      if (value !== getSnapshot()) {
+      var cachedValue = getSnapshot();
+
+      if (!objectIs(value, cachedValue)) {
         error('The result of getSnapshot should be cached to avoid an infinite loop');
@@ -219,7 +236,6 @@
 
-var shim =  useSyncExternalStore;
-var useSyncExternalStore$1 = React.useSyncExternalStore !== undefined ? React.useSyncExternalStore : shim;
+var shim = useSyncExternalStore$1;
+var useSyncExternalStore = React.useSyncExternalStore !== undefined ? React.useSyncExternalStore : shim;
 
-exports.useSyncExternalStore = useSyncExternalStore$1;
-          /* global __REACT_DEVTOOLS_GLOBAL_HOOK__ */
+exports.useSyncExternalStore = useSyncExternalStore;
 if (
@@ -232,4 +248,4 @@ typeof __REACT_DEVTOOLS_GLOBAL_HOOK__ !== 'undefined' &&
 }
-        
+
   })();
 }

cjs/use-sync-external-store-shim/with-selector.development.js

@@ -5,3 +5,3 @@ /**
  *
- * Copyright (c) Facebook, Inc. and its affiliates.
+ * Copyright (c) Meta Platforms, Inc. and affiliates.
  *
@@ -16,6 +16,3 @@ * This source code is licensed under the MIT license found in the
   (function() {
-
-          'use strict';
-
-/* global __REACT_DEVTOOLS_GLOBAL_HOOK__ */
+'use strict';
 if (
@@ -28,3 +25,3 @@ typeof __REACT_DEVTOOLS_GLOBAL_HOOK__ !== 'undefined' &&
 }
-          var React = require('react');
+var React = require('react');
 var shim = require('use-sync-external-store/shim');
@@ -41,3 +38,4 @@
 
-var objectIs = typeof Object.is === 'function' ? Object.is : is;
+var objectIs = // $FlowFixMe[method-unbinding]
+typeof Object.is === 'function' ? Object.is : is;
 
@@ -151,3 +149,5 @@ var useSyncExternalStore = shim.useSyncExternalStore;
   useEffect(function () {
-    inst.hasValue = true;
+    // $FlowFixMe[incompatible-type] changing the variant using mutation isn't supported
+    inst.hasValue = true; // $FlowFixMe[incompatible-type]
+
     inst.value = value;
@@ -160,3 +160,2 @@ }, [value]);
 exports.useSyncExternalStoreWithSelector = useSyncExternalStoreWithSelector;
-          /* global __REACT_DEVTOOLS_GLOBAL_HOOK__ */
 if (
@@ -169,4 +168,4 @@ typeof __REACT_DEVTOOLS_GLOBAL_HOOK__ !== 'undefined' &&
 }
-        
+
   })();
 }

cjs/use-sync-external-store-with-selector.development.js

@@ -5,3 +5,3 @@ /**
  *
- * Copyright (c) Facebook, Inc. and its affiliates.
+ * Copyright (c) Meta Platforms, Inc. and affiliates.
  *
@@ -16,6 +16,3 @@ * This source code is licensed under the MIT license found in the
   (function() {
-
-          'use strict';
-
-/* global __REACT_DEVTOOLS_GLOBAL_HOOK__ */
+'use strict';
 if (
@@ -28,3 +25,3 @@ typeof __REACT_DEVTOOLS_GLOBAL_HOOK__ !== 'undefined' &&
 }
-          var React = require('react');
+var React = require('react');
 
@@ -40,3 +37,4 @@ /**
 
-var objectIs = typeof Object.is === 'function' ? Object.is : is;
+var objectIs = // $FlowFixMe[method-unbinding]
+typeof Object.is === 'function' ? Object.is : is;
 
@@ -150,3 +148,5 @@ var useSyncExternalStore = React.useSyncExternalStore;
   useEffect(function () {
-    inst.hasValue = true;
+    // $FlowFixMe[incompatible-type] changing the variant using mutation isn't supported
+    inst.hasValue = true; // $FlowFixMe[incompatible-type]
+
     inst.value = value;
@@ -159,3 +159,2 @@ }, [value]);
 exports.useSyncExternalStoreWithSelector = useSyncExternalStoreWithSelector;
-          /* global __REACT_DEVTOOLS_GLOBAL_HOOK__ */
 if (
@@ -168,4 +167,4 @@ typeof __REACT_DEVTOOLS_GLOBAL_HOOK__ !== 'undefined' &&
 }
-        
+
   })();
 }

cjs/use-sync-external-store.development.js

@@ -5,3 +5,3 @@ /**
  *
- * Copyright (c) Facebook, Inc. and its affiliates.
+ * Copyright (c) Meta Platforms, Inc. and affiliates.
  *
@@ -16,6 +16,3 @@ * This source code is licensed under the MIT license found in the
   (function() {
-
-          'use strict';
-
-/* global __REACT_DEVTOOLS_GLOBAL_HOOK__ */
+'use strict';
 if (
@@ -28,5 +25,5 @@ typeof __REACT_DEVTOOLS_GLOBAL_HOOK__ !== 'undefined' &&
 }
-          var React = require('react');
+var React = require('react');
 
-var ReactSharedInternals = React.__SECRET_INTERNALS_DO_NOT_USE_OR_YOU_WILL_BE_FIRED;
+var ReactSharedInternals = React.__CLIENT_INTERNALS_DO_NOT_USE_OR_WARN_USERS_THEY_CANNOT_UPGRADE;
 
@@ -43,4 +40,6 @@ function error(format) {
   }
-}
+} // eslint-disable-next-line react-internal/no-production-logging
 
+var supportsCreateTask = !!console.createTask;
+
 function printWarning(level, format, args) {
@@ -50,20 +49,35 @@ // When changing this logic, you might want to also
   {
-    var ReactDebugCurrentFrame = ReactSharedInternals.ReactDebugCurrentFrame;
-    var stack = ReactDebugCurrentFrame.getStackAddendum();
+    var isErrorLogger = format === '%s\n\n%s\n' || format === '%o\n\n%s\n\n%s\n';
 
-    if (stack !== '') {
-      format += '%s';
-      args = args.concat([stack]);
-    } // eslint-disable-next-line react-internal/safe-string-coercion
+    if (!supportsCreateTask && ReactSharedInternals.getCurrentStack) {
+      // We only add the current stack to the console when createTask is not supported.
+      // Since createTask requires DevTools to be open to work, this means that stacks
+      // can be lost while DevTools isn't open but we can't detect this.
+      var stack = ReactSharedInternals.getCurrentStack();
 
+      if (stack !== '') {
+        format += '%s';
+        args = args.concat([stack]);
+      }
+    }
 
-    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
+    if (isErrorLogger) {
+      // Don't prefix our default logging formatting in ReactFiberErrorLoggger.
+      // Don't toString the arguments.
+      args.unshift(format);
+    } else {
+      // TODO: Remove this prefix and stop toStringing in the wrapper and
+      // instead do it at each callsite as needed.
+      // Careful: RN currently depends on this prefix
+      // eslint-disable-next-line react-internal/safe-string-coercion
+      args = args.map(function (item) {
+        return String(item);
+      });
+      args.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);
+
+    Function.prototype.apply.call(console[level], console, args);
   }
@@ -75,7 +89,6 @@ }
 {
-  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'.");
+  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;
-          /* global __REACT_DEVTOOLS_GLOBAL_HOOK__ */
 if (
@@ -88,4 +101,4 @@ typeof __REACT_DEVTOOLS_GLOBAL_HOOK__ !== 'undefined' &&
 }
-        
+
   })();
 }

index.js

 'use strict';
 
 if (process.env.NODE_ENV === 'production') {
-  module.exports = require('./cjs/use-sync-external-store.production.min.js');
+  module.exports = require('./cjs/use-sync-external-store.production.js');
 } else {
   module.exports = require('./cjs/use-sync-external-store.development.js');
 }

package.json

 {
   "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-9d4e8e84f-20220207",
+  "version": "0.0.0-experimental-9d4fba0788-20240530",
   "repository": {
@@ -13,3 +13,2 @@ "type": "git",
     "README.md",
-    "build-info.json",
     "index.js",
@@ -24,4 +23,8 @@ "index.native.js",
   "peerDependencies": {
-    "react": "0.0.0-experimental-9d4e8e84f-20220207"
+    "react": "0.0.0-experimental-9d4fba0788-20240530"
+  },
+  "devDependencies": {
+    "react-17": "npm:react@^17",
+    "react-dom-17": "npm:react-dom@^17"
   }
 }

README.md

 # use-sync-external-store
 
-Backwards compatible shim for React's `useSyncExternalStore`. Works with any React that supports hooks.
+Backwards-compatible shim for [`React.useSyncExternalStore`](https://reactjs.org/docs/hooks-reference.html#usesyncexternalstore). Works with any React that supports Hooks.
 
-Until `useSyncExternalStore` is documented, refer to https://github.com/reactwg/react-18/discussions/86
+See also https://github.com/reactwg/react-18/discussions/86.

shim/index.js

 'use strict';
 
 if (process.env.NODE_ENV === 'production') {
-  module.exports = require('../cjs/use-sync-external-store-shim.production.min.js');
+  module.exports = require('../cjs/use-sync-external-store-shim.production.js');
 } else {
   module.exports = require('../cjs/use-sync-external-store-shim.development.js');
 }

shim/index.native.js

 'use strict';
 
 if (process.env.NODE_ENV === 'production') {
-  module.exports = require('../cjs/use-sync-external-store-shim.native.production.min.js');
+  module.exports = require('../cjs/use-sync-external-store-shim.native.production.js');
 } else {
   module.exports = require('../cjs/use-sync-external-store-shim.native.development.js');
 }

shim/with-selector.js

 'use strict';
 
 if (process.env.NODE_ENV === 'production') {
-  module.exports = require('../cjs/use-sync-external-store-shim/with-selector.production.min.js');
+  module.exports = require('../cjs/use-sync-external-store-shim/with-selector.production.js');
 } else {
   module.exports = require('../cjs/use-sync-external-store-shim/with-selector.development.js');
 }

with-selector.js

 'use strict';
 
 if (process.env.NODE_ENV === 'production') {
-  module.exports = require('./cjs/use-sync-external-store-with-selector.production.min.js');
+  module.exports = require('./cjs/use-sync-external-store-with-selector.production.js');
 } else {
   module.exports = require('./cjs/use-sync-external-store-with-selector.development.js');
 }

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45065

increased by18.62%

Lines of code

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increased by35.14%

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decreased by-66.67%

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