.

node_modules/rxjs/dist/esm/internal/observable/dom/fetch.js

@@ -0,0 +1,53 @@
+import { __rest } from "tslib";
+import { createOperatorSubscriber } from '../../operators/OperatorSubscriber';
+import { Observable } from '../../Observable';
+import { innerFrom } from '../../observable/innerFrom';
+export function fromFetch(input, initWithSelector = {}) {
+    const { selector } = initWithSelector, init = __rest(initWithSelector, ["selector"]);
+    return new Observable((subscriber) => {
+        const controller = new AbortController();
+        const { signal } = controller;
+        let abortable = true;
+        const { signal: outerSignal } = init;
+        if (outerSignal) {
+            if (outerSignal.aborted) {
+                controller.abort();
+            }
+            else {
+                const outerSignalHandler = () => {
+                    if (!signal.aborted) {
+                        controller.abort();
+                    }
+                };
+                outerSignal.addEventListener('abort', outerSignalHandler);
+                subscriber.add(() => outerSignal.removeEventListener('abort', outerSignalHandler));
+            }
+        }
+        const perSubscriberInit = Object.assign(Object.assign({}, init), { signal });
+        const handleError = (err) => {
+            abortable = false;
+            subscriber.error(err);
+        };
+        fetch(input, perSubscriberInit)
+            .then((response) => {
+            if (selector) {
+                innerFrom(selector(response)).subscribe(createOperatorSubscriber(subscriber, undefined, () => {
+                    abortable = false;
+                    subscriber.complete();
+                }, handleError));
+            }
+            else {
+                abortable = false;
+                subscriber.next(response);
+                subscriber.complete();
+            }
+        })
+            .catch(handleError);
+        return () => {
+            if (abortable) {
+                controller.abort();
+            }
+        };
+    });
+}
+//# sourceMappingURL=fetch.js.map