1 files changed, 174 insertions, 0 deletions
diff --git a/node_modules/rxjs/dist/esm/internal/Subscriber.js b/node_modules/rxjs/dist/esm/internal/Subscriber.js
new file mode 100644
index 0000000..550efe4
--- /dev/null
+++ b/node_modules/rxjs/dist/esm/internal/Subscriber.js
@@ -0,0 +1,174 @@
+import { isFunction } from './util/isFunction';
+import { isSubscription, Subscription } from './Subscription';
+import { config } from './config';
+import { reportUnhandledError } from './util/reportUnhandledError';
+import { noop } from './util/noop';
+import { nextNotification, errorNotification, COMPLETE_NOTIFICATION } from './NotificationFactories';
+import { timeoutProvider } from './scheduler/timeoutProvider';
+import { captureError } from './util/errorContext';
+export class Subscriber extends Subscription {
+    constructor(destination) {
+        super();
+        this.isStopped = false;
+        if (destination) {
+            this.destination = destination;
+            if (isSubscription(destination)) {
+                destination.add(this);
+            }
+        }
+        else {
+            this.destination = EMPTY_OBSERVER;
+        }
+    }
+    static create(next, error, complete) {
+        return new SafeSubscriber(next, error, complete);
+    }
+    next(value) {
+        if (this.isStopped) {
+            handleStoppedNotification(nextNotification(value), this);
+        }
+        else {
+            this._next(value);
+        }
+    }
+    error(err) {
+        if (this.isStopped) {
+            handleStoppedNotification(errorNotification(err), this);
+        }
+        else {
+            this.isStopped = true;
+            this._error(err);
+        }
+    }
+    complete() {
+        if (this.isStopped) {
+            handleStoppedNotification(COMPLETE_NOTIFICATION, this);
+        }
+        else {
+            this.isStopped = true;
+            this._complete();
+        }
+    }
+    unsubscribe() {
+        if (!this.closed) {
+            this.isStopped = true;
+            super.unsubscribe();
+            this.destination = null;
+        }
+    }
+    _next(value) {
+        this.destination.next(value);
+    }
+    _error(err) {
+        try {
+            this.destination.error(err);
+        }
+        finally {
+            this.unsubscribe();
+        }
+    }
+    _complete() {
+        try {
+            this.destination.complete();
+        }
+        finally {
+            this.unsubscribe();
+        }
+    }
+}
+const _bind = Function.prototype.bind;
+function bind(fn, thisArg) {
+    return _bind.call(fn, thisArg);
+}
+class ConsumerObserver {
+    constructor(partialObserver) {
+        this.partialObserver = partialObserver;
+    }
+    next(value) {
+        const { partialObserver } = this;
+        if (partialObserver.next) {
+            try {
+                partialObserver.next(value);
+            }
+            catch (error) {
+                handleUnhandledError(error);
+            }
+        }
+    }
+    error(err) {
+        const { partialObserver } = this;
+        if (partialObserver.error) {
+            try {
+                partialObserver.error(err);
+            }
+            catch (error) {
+                handleUnhandledError(error);
+            }
+        }
+        else {
+            handleUnhandledError(err);
+        }
+    }
+    complete() {
+        const { partialObserver } = this;
+        if (partialObserver.complete) {
+            try {
+                partialObserver.complete();
+            }
+            catch (error) {
+                handleUnhandledError(error);
+            }
+        }
+    }
+}
+export class SafeSubscriber extends Subscriber {
+    constructor(observerOrNext, error, complete) {
+        super();
+        let partialObserver;
+        if (isFunction(observerOrNext) || !observerOrNext) {
+            partialObserver = {
+                next: (observerOrNext !== null && observerOrNext !== void 0 ? observerOrNext : undefined),
+                error: error !== null && error !== void 0 ? error : undefined,
+                complete: complete !== null && complete !== void 0 ? complete : undefined,
+            };
+        }
+        else {
+            let context;
+            if (this && config.useDeprecatedNextContext) {
+                context = Object.create(observerOrNext);
+                context.unsubscribe = () => this.unsubscribe();
+                partialObserver = {
+                    next: observerOrNext.next && bind(observerOrNext.next, context),
+                    error: observerOrNext.error && bind(observerOrNext.error, context),
+                    complete: observerOrNext.complete && bind(observerOrNext.complete, context),
+                };
+            }
+            else {
+                partialObserver = observerOrNext;
+            }
+        }
+        this.destination = new ConsumerObserver(partialObserver);
+    }
+}
+function handleUnhandledError(error) {
+    if (config.useDeprecatedSynchronousErrorHandling) {
+        captureError(error);
+    }
+    else {
+        reportUnhandledError(error);
+    }
+}
+function defaultErrorHandler(err) {
+    throw err;
+}
+function handleStoppedNotification(notification, subscriber) {
+    const { onStoppedNotification } = config;
+    onStoppedNotification && timeoutProvider.setTimeout(() => onStoppedNotification(notification, subscriber));
+}
+export const EMPTY_OBSERVER = {
+    closed: true,
+    next: noop,
+    error: defaultErrorHandler,
+    complete: noop,
+};
+//# sourceMappingURL=Subscriber.js.map
+\ No newline at end of file