initial commit: scaffolding

1 files changed, 56 insertions, 0 deletions

diff --git a/node_modules/rxjs/dist/esm/internal/operators/OperatorSubscriber.js b/node_modules/rxjs/dist/esm/internal/operators/OperatorSubscriber.js
new file mode 100644
index 0000000..317373b
--- /dev/null
+++ b/node_modules/rxjs/dist/esm/internal/operators/OperatorSubscriber.js
@@ -0,0 +1,56 @@
+import { Subscriber } from '../Subscriber';
+export function createOperatorSubscriber(destination, onNext, onComplete, onError, onFinalize) {
+    return new OperatorSubscriber(destination, onNext, onComplete, onError, onFinalize);
+}
+export class OperatorSubscriber extends Subscriber {
+    constructor(destination, onNext, onComplete, onError, onFinalize, shouldUnsubscribe) {
+        super(destination);
+        this.onFinalize = onFinalize;
+        this.shouldUnsubscribe = shouldUnsubscribe;
+        this._next = onNext
+            ? function (value) {
+                try {
+                    onNext(value);
+                }
+                catch (err) {
+                    destination.error(err);
+                }
+            }
+            : super._next;
+        this._error = onError
+            ? function (err) {
+                try {
+                    onError(err);
+                }
+                catch (err) {
+                    destination.error(err);
+                }
+                finally {
+                    this.unsubscribe();
+                }
+            }
+            : super._error;
+        this._complete = onComplete
+            ? function () {
+                try {
+                    onComplete();
+                }
+                catch (err) {
+                    destination.error(err);
+                }
+                finally {
+                    this.unsubscribe();
+                }
+            }
+            : super._complete;
+    }
+    unsubscribe() {
+        var _a;
+        if (!this.shouldUnsubscribe || this.shouldUnsubscribe()) {
+            const { closed } = this;
+            super.unsubscribe();
+            !closed && ((_a = this.onFinalize) === null || _a === void 0 ? void 0 : _a.call(this));
+        }
+    }
+}
+//# sourceMappingURL=OperatorSubscriber.js.map
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