core-js - npm Package Compare versions

Comparing version 3.19.2 to 3.19.3

internals/async-from-sync-iterator.js

@@ -13,4 +13,5 @@ 'use strict';
 
+var ASYNC_FROM_SYNC_ITERATOR = 'AsyncFromSyncIterator';
 var setInternalState = InternalStateModule.set;
-var getInternalState = InternalStateModule.get;
+var getInternalState = InternalStateModule.getterFor(ASYNC_FROM_SYNC_ITERATOR);
 
@@ -26,2 +27,3 @@ var asyncFromSyncIteratorContinuation = function (result, resolve, reject) {
   setInternalState(this, {
+    type: ASYNC_FROM_SYNC_ITERATOR,
     iterator: anObject(iterator),
@@ -28,0 +30,0 @@ next: iterator.next

internals/async-iterator-create-proxy.js

@@ -16,4 +16,5 @@ 'use strict';
 
+var ASYNC_ITERATOR_PROXY = 'AsyncIteratorProxy';
 var setInternalState = InternalStateModule.set;
-var getInternalState = InternalStateModule.get;
+var getInternalState = InternalStateModule.getterFor(ASYNC_ITERATOR_PROXY);
 
@@ -24,2 +25,3 @@ var TO_STRING_TAG = wellKnownSymbol('toStringTag');
   var AsyncIteratorProxy = function AsyncIterator(state) {
+    state.type = ASYNC_ITERATOR_PROXY;
     state.next = aCallable(state.iterator.next);
@@ -26,0 +28,0 @@ state.done = false;

internals/create-iterator-constructor.js

@@ -10,5 +10,5 @@ 'use strict';
 
-module.exports = function (IteratorConstructor, NAME, next) {
+module.exports = function (IteratorConstructor, NAME, next, ENUMERABLE_NEXT) {
   var TO_STRING_TAG = NAME + ' Iterator';
-  IteratorConstructor.prototype = create(IteratorPrototype, { next: createPropertyDescriptor(1, next) });
+  IteratorConstructor.prototype = create(IteratorPrototype, { next: createPropertyDescriptor(+!ENUMERABLE_NEXT, next) });
   setToStringTag(IteratorConstructor, TO_STRING_TAG, false, true);
@@ -15,0 +15,0 @@ Iterators[TO_STRING_TAG] = returnThis;

internals/iterator-create-proxy.js

@@ -13,4 +13,5 @@ 'use strict';
 
+var ITERATOR_PROXY = 'IteratorProxy';
 var setInternalState = InternalStateModule.set;
-var getInternalState = InternalStateModule.get;
+var getInternalState = InternalStateModule.getterFor(ITERATOR_PROXY);
 
@@ -21,2 +22,3 @@ var TO_STRING_TAG = wellKnownSymbol('toStringTag');
   var IteratorProxy = function Iterator(state) {
+    state.type = ITERATOR_PROXY;
     state.next = aCallable(state.iterator.next);
@@ -23,0 +25,0 @@ state.done = false;

internals/shared.js

@@ -7,5 +7,5 @@ var IS_PURE = require('../internals/is-pure');
 })('versions', []).push({
-  version: '3.19.2',
+  version: '3.19.3',
   mode: IS_PURE ? 'pure' : 'global',
   copyright: '© 2021 Denis Pushkarev (zloirock.ru)'
 });

modules/es.promise.js

@@ -37,3 +37,3 @@ 'use strict';
 
-var getInternalState = InternalStateModule.get;
+var getInternalState = InternalStateModule.getterFor(PROMISE);
 var setInternalState = InternalStateModule.set;
@@ -40,0 +40,0 @@ var getInternalPromiseState = InternalStateModule.getterFor(PROMISE);

modules/esnext.observable.js

@@ -24,38 +24,47 @@ 'use strict';
 
-var OBSERVABLE = wellKnownSymbol('observable');
-var getInternalState = InternalStateModule.get;
+var $$OBSERVABLE = wellKnownSymbol('observable');
+var OBSERVABLE = 'Observable';
+var SUBSCRIPTION = 'Subscription';
+var SUBSCRIPTION_OBSERVER = 'SubscriptionObserver';
+var getterFor = InternalStateModule.getterFor;
 var setInternalState = InternalStateModule.set;
+var getObservableInternalState = getterFor(OBSERVABLE);
+var getSubscriptionInternalState = getterFor(SUBSCRIPTION);
+var getSubscriptionObserverInternalState = getterFor(SUBSCRIPTION_OBSERVER);
 var Array = global.Array;
 
-var cleanupSubscription = function (subscriptionState) {
-  var cleanup = subscriptionState.cleanup;
-  if (cleanup) {
-    subscriptionState.cleanup = undefined;
-    try {
-      cleanup();
-    } catch (error) {
-      hostReportErrors(error);
+var SubscriptionState = function (observer) {
+  this.observer = anObject(observer);
+  this.cleanup = undefined;
+  this.subscriptionObserver = undefined;
+};
+
+SubscriptionState.prototype = {
+  type: SUBSCRIPTION,
+  clean: function () {
+    var cleanup = this.cleanup;
+    if (cleanup) {
+      this.cleanup = undefined;
+      try {
+        cleanup();
+      } catch (error) {
+        hostReportErrors(error);
+      }
     }
+  },
+  close: function () {
+    if (!DESCRIPTORS) {
+      var subscription = this.facade;
+      var subscriptionObserver = this.subscriptionObserver;
+      subscription.closed = true;
+      if (subscriptionObserver) subscriptionObserver.closed = true;
+    } this.observer = undefined;
+  },
+  isClosed: function () {
+    return this.observer === undefined;
   }
 };
 
-var subscriptionClosed = function (subscriptionState) {
-  return subscriptionState.observer === undefined;
-};
-
-var close = function (subscriptionState) {
-  var subscription = subscriptionState.facade;
-  if (!DESCRIPTORS) {
-    subscription.closed = true;
-    var subscriptionObserver = subscriptionState.subscriptionObserver;
-    if (subscriptionObserver) subscriptionObserver.closed = true;
-  } subscriptionState.observer = undefined;
-};
-
 var Subscription = function (observer, subscriber) {
-  var subscriptionState = setInternalState(this, {
-    cleanup: undefined,
-    observer: anObject(observer),
-    subscriptionObserver: undefined
-  });
+  var subscriptionState = setInternalState(this, new SubscriptionState(observer));
   var start;
@@ -68,4 +77,4 @@ if (!DESCRIPTORS) this.closed = false;
   }
-  if (subscriptionClosed(subscriptionState)) return;
-  var subscriptionObserver = subscriptionState.subscriptionObserver = new SubscriptionObserver(this);
+  if (subscriptionState.isClosed()) return;
+  var subscriptionObserver = subscriptionState.subscriptionObserver = new SubscriptionObserver(subscriptionState);
   try {
@@ -80,3 +89,3 @@ var cleanup = subscriber(subscriptionObserver);
     return;
-  } if (subscriptionClosed(subscriptionState)) cleanupSubscription(subscriptionState);
+  } if (subscriptionState.isClosed()) subscriptionState.clean();
 };
@@ -86,6 +95,6 @@
   unsubscribe: function unsubscribe() {
-    var subscriptionState = getInternalState(this);
-    if (!subscriptionClosed(subscriptionState)) {
-      close(subscriptionState);
-      cleanupSubscription(subscriptionState);
+    var subscriptionState = getSubscriptionInternalState(this);
+    if (!subscriptionState.isClosed()) {
+      subscriptionState.close();
+      subscriptionState.clean();
     }
@@ -98,8 +107,11 @@ }
   get: function () {
-    return subscriptionClosed(getInternalState(this));
+    return getSubscriptionInternalState(this).isClosed();
   }
 });
 
-var SubscriptionObserver = function (subscription) {
-  setInternalState(this, { subscription: subscription });
+var SubscriptionObserver = function (subscriptionState) {
+  setInternalState(this, {
+    type: SUBSCRIPTION_OBSERVER,
+    subscriptionState: subscriptionState
+  });
   if (!DESCRIPTORS) this.closed = false;
@@ -110,4 +122,4 @@ };
   next: function next(value) {
-    var subscriptionState = getInternalState(getInternalState(this).subscription);
-    if (!subscriptionClosed(subscriptionState)) {
+    var subscriptionState = getSubscriptionObserverInternalState(this).subscriptionState;
+    if (!subscriptionState.isClosed()) {
       var observer = subscriptionState.observer;
@@ -123,6 +135,6 @@ try {
   error: function error(value) {
-    var subscriptionState = getInternalState(getInternalState(this).subscription);
-    if (!subscriptionClosed(subscriptionState)) {
+    var subscriptionState = getSubscriptionObserverInternalState(this).subscriptionState;
+    if (!subscriptionState.isClosed()) {
       var observer = subscriptionState.observer;
-      close(subscriptionState);
+      subscriptionState.close();
       try {
@@ -134,10 +146,10 @@ var errorMethod = getMethod(observer, 'error');
         hostReportErrors(err);
-      } cleanupSubscription(subscriptionState);
+      } subscriptionState.clean();
     }
   },
   complete: function complete() {
-    var subscriptionState = getInternalState(getInternalState(this).subscription);
-    if (!subscriptionClosed(subscriptionState)) {
+    var subscriptionState = getSubscriptionObserverInternalState(this).subscriptionState;
+    if (!subscriptionState.isClosed()) {
       var observer = subscriptionState.observer;
-      close(subscriptionState);
+      subscriptionState.close();
       try {
@@ -148,3 +160,3 @@ var completeMethod = getMethod(observer, 'complete');
         hostReportErrors(error);
-      } cleanupSubscription(subscriptionState);
+      } subscriptionState.clean();
     }
@@ -157,3 +169,3 @@ }
   get: function () {
-    return subscriptionClosed(getInternalState(getInternalState(this).subscription));
+    return getSubscriptionObserverInternalState(this).subscriptionState.isClosed();
   }
@@ -164,3 +176,6 @@ });
   anInstance(this, ObservablePrototype);
-  setInternalState(this, { subscriber: aCallable(subscriber) });
+  setInternalState(this, {
+    type: OBSERVABLE,
+    subscriber: aCallable(subscriber)
+  });
 };
@@ -177,3 +192,3 @@
       complete: length > 2 ? arguments[2] : undefined
-    } : isObject(observer) ? observer : {}, getInternalState(this).subscriber);
+    } : isObject(observer) ? observer : {}, getObservableInternalState(this).subscriber);
   }
@@ -185,3 +200,3 @@ });
     var C = isConstructor(this) ? this : $Observable;
-    var observableMethod = getMethod(anObject(x), OBSERVABLE);
+    var observableMethod = getMethod(anObject(x), $$OBSERVABLE);
     if (observableMethod) {
@@ -217,3 +232,3 @@ var observable = anObject(call(observableMethod, x));
 
-redefine(ObservablePrototype, OBSERVABLE, function () { return this; });
+redefine(ObservablePrototype, $$OBSERVABLE, function () { return this; });
 
@@ -224,2 +239,2 @@ $({ global: true }, {
 
-setSpecies('Observable');
+setSpecies(OBSERVABLE);

modules/web.url-search-params.js

@@ -120,3 +120,3 @@ 'use strict';
   } return step;
-});
+}, true);
 
@@ -123,0 +123,0 @@ var URLSearchParamsState = function (init) {

package.json

 {
   "name": "core-js",
   "description": "Standard library",
-  "version": "3.19.2",
+  "version": "3.19.3",
   "repository": {
@@ -57,3 +57,3 @@ "type": "git",
   },
-  "gitHead": "e49b7f34f7b3a10cc88e1210431508c7a58e069b"
+  "gitHead": "7dae270c1acf496ba701acfc6272453d7c06aa53"
 }

New alerts

License Policy Violation

License

This package is not allowed per your license policy. Review the package's license to ensure compliance.

Found 1 instance in 1 package

Fixed alerts

License Policy Violation

License

This package is not allowed per your license policy. Review the package's license to ensure compliance.

Found 1 instance in 1 package

Improved metrics

Total package byte prevSize

821690

increased by0.09%

Lines of code

19371

increased by0.11%

No dependency changes