1 files changed, 0 insertions, 50 deletions
diff --git a/node_modules/rxjs/src/internal/operators/switchScan.ts b/node_modules/rxjs/src/internal/operators/switchScan.ts
deleted file mode 100644
index 902a2a7..0000000
--- a/node_modules/rxjs/src/internal/operators/switchScan.ts
+++ /dev/null
@@ -1,50 +0,0 @@
-import { ObservableInput, ObservedValueOf, OperatorFunction } from '../types';
-import { switchMap } from './switchMap';
-import { operate } from '../util/lift';
-
-// TODO: Generate a marble diagram for these docs.
-
-/**
- * Applies an accumulator function over the source Observable where the
- * accumulator function itself returns an Observable, emitting values
- * only from the most recently returned Observable.
- *
- * <span class="informal">It's like {@link mergeScan}, but only the most recent
- * Observable returned by the accumulator is merged into the outer Observable.</span>
- *
- * @see {@link scan}
- * @see {@link mergeScan}
- * @see {@link switchMap}
- *
- * @param accumulator
- * The accumulator function called on each source value.
- * @param seed The initial accumulation value.
- * @return A function that returns an observable of the accumulated values.
- */
-export function switchScan<T, R, O extends ObservableInput<any>>(
-  accumulator: (acc: R, value: T, index: number) => O,
-  seed: R
-): OperatorFunction<T, ObservedValueOf<O>> {
-  return operate((source, subscriber) => {
-    // The state we will keep up to date to pass into our
-    // accumulator function at each new value from the source.
-    let state = seed;
-
-    // Use `switchMap` on our `source` to do the work of creating
-    // this operator. Note the backwards order here of `switchMap()(source)`
-    // to avoid needing to use `pipe` unnecessarily
-    switchMap(
-      // On each value from the source, call the accumulator with
-      // our previous state, the value and the index.
-      (value: T, index) => accumulator(state, value, index),
-      // Using the deprecated result selector here as a dirty trick
-      // to update our state with the flattened value.
-      (_, innerValue) => ((state = innerValue), innerValue)
-    )(source).subscribe(subscriber);
-
-    return () => {
-      // Release state on finalization
-      state = null!;
-    };
-  });
-}