Tracking de l'application VApp (IHM du jeu)

VApp/node_modules/rxjs/src/internal/util/ArgumentOutOfRangeError.ts

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+import { createErrorClass } from './createErrorClass';
+
+export interface ArgumentOutOfRangeError extends Error {}
+
+export interface ArgumentOutOfRangeErrorCtor {
+  /**
+   * @deprecated Internal implementation detail. Do not construct error instances.
+   * Cannot be tagged as internal: https://github.com/ReactiveX/rxjs/issues/6269
+   */
+  new (): ArgumentOutOfRangeError;
+}
+
+/**
+ * An error thrown when an element was queried at a certain index of an
+ * Observable, but no such index or position exists in that sequence.
+ *
+ * @see {@link elementAt}
+ * @see {@link take}
+ * @see {@link takeLast}
+ *
+ * @class ArgumentOutOfRangeError
+ */
+export const ArgumentOutOfRangeError: ArgumentOutOfRangeErrorCtor = createErrorClass(
+  (_super) =>
+    function ArgumentOutOfRangeErrorImpl(this: any) {
+      _super(this);
+      this.name = 'ArgumentOutOfRangeError';
+      this.message = 'argument out of range';
+    }
+);

VApp/node_modules/rxjs/src/internal/util/EmptyError.ts

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+import { createErrorClass } from './createErrorClass';
+
+export interface EmptyError extends Error {}
+
+export interface EmptyErrorCtor {
+  /**
+   * @deprecated Internal implementation detail. Do not construct error instances.
+   * Cannot be tagged as internal: https://github.com/ReactiveX/rxjs/issues/6269
+   */
+  new (): EmptyError;
+}
+
+/**
+ * An error thrown when an Observable or a sequence was queried but has no
+ * elements.
+ *
+ * @see {@link first}
+ * @see {@link last}
+ * @see {@link single}
+ * @see {@link firstValueFrom}
+ * @see {@link lastValueFrom}
+ *
+ * @class EmptyError
+ */
+export const EmptyError: EmptyErrorCtor = createErrorClass((_super) => function EmptyErrorImpl(this: any) {
+  _super(this);
+  this.name = 'EmptyError';
+  this.message = 'no elements in sequence';
+});

VApp/node_modules/rxjs/src/internal/util/Immediate.ts

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+let nextHandle = 1;
+// The promise needs to be created lazily otherwise it won't be patched by Zones
+let resolved: Promise<any>;
+const activeHandles: { [key: number]: any } = {};
+
+/**
+ * Finds the handle in the list of active handles, and removes it.
+ * Returns `true` if found, `false` otherwise. Used both to clear
+ * Immediate scheduled tasks, and to identify if a task should be scheduled.
+ */
+function findAndClearHandle(handle: number): boolean {
+  if (handle in activeHandles) {
+    delete activeHandles[handle];
+    return true;
+  }
+  return false;
+}
+
+/**
+ * Helper functions to schedule and unschedule microtasks.
+ */
+export const Immediate = {
+  setImmediate(cb: () => void): number {
+    const handle = nextHandle++;
+    activeHandles[handle] = true;
+    if (!resolved) {
+      resolved = Promise.resolve();
+    }
+    resolved.then(() => findAndClearHandle(handle) && cb());
+    return handle;
+  },
+
+  clearImmediate(handle: number): void {
+    findAndClearHandle(handle);
+  },
+};
+
+/**
+ * Used for internal testing purposes only. Do not export from library.
+ */
+export const TestTools = {
+  pending() {
+    return Object.keys(activeHandles).length;
+  }
+};

VApp/node_modules/rxjs/src/internal/util/NotFoundError.ts

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+import { createErrorClass } from './createErrorClass';
+
+export interface NotFoundError extends Error {}
+
+export interface NotFoundErrorCtor {
+  /**
+   * @deprecated Internal implementation detail. Do not construct error instances.
+   * Cannot be tagged as internal: https://github.com/ReactiveX/rxjs/issues/6269
+   */
+  new (message: string): NotFoundError;
+}
+
+/**
+ * An error thrown when a value or values are missing from an
+ * observable sequence.
+ *
+ * @see {@link operators/single}
+ *
+ * @class NotFoundError
+ */
+export const NotFoundError: NotFoundErrorCtor = createErrorClass(
+  (_super) =>
+    function NotFoundErrorImpl(this: any, message: string) {
+      _super(this);
+      this.name = 'NotFoundError';
+      this.message = message;
+    }
+);

VApp/node_modules/rxjs/src/internal/util/ObjectUnsubscribedError.ts

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+import { createErrorClass } from './createErrorClass';
+
+export interface ObjectUnsubscribedError extends Error {}
+
+export interface ObjectUnsubscribedErrorCtor {
+  /**
+   * @deprecated Internal implementation detail. Do not construct error instances.
+   * Cannot be tagged as internal: https://github.com/ReactiveX/rxjs/issues/6269
+   */
+  new (): ObjectUnsubscribedError;
+}
+
+/**
+ * An error thrown when an action is invalid because the object has been
+ * unsubscribed.
+ *
+ * @see {@link Subject}
+ * @see {@link BehaviorSubject}
+ *
+ * @class ObjectUnsubscribedError
+ */
+export const ObjectUnsubscribedError: ObjectUnsubscribedErrorCtor = createErrorClass(
+  (_super) =>
+    function ObjectUnsubscribedErrorImpl(this: any) {
+      _super(this);
+      this.name = 'ObjectUnsubscribedError';
+      this.message = 'object unsubscribed';
+    }
+);

VApp/node_modules/rxjs/src/internal/util/SequenceError.ts

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+import { createErrorClass } from './createErrorClass';
+
+export interface SequenceError extends Error {}
+
+export interface SequenceErrorCtor {
+  /**
+   * @deprecated Internal implementation detail. Do not construct error instances.
+   * Cannot be tagged as internal: https://github.com/ReactiveX/rxjs/issues/6269
+   */
+  new (message: string): SequenceError;
+}
+
+/**
+ * An error thrown when something is wrong with the sequence of
+ * values arriving on the observable.
+ *
+ * @see {@link operators/single}
+ *
+ * @class SequenceError
+ */
+export const SequenceError: SequenceErrorCtor = createErrorClass(
+  (_super) =>
+    function SequenceErrorImpl(this: any, message: string) {
+      _super(this);
+      this.name = 'SequenceError';
+      this.message = message;
+    }
+);

VApp/node_modules/rxjs/src/internal/util/UnsubscriptionError.ts

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+import { createErrorClass } from './createErrorClass';
+
+export interface UnsubscriptionError extends Error {
+  readonly errors: any[];
+}
+
+export interface UnsubscriptionErrorCtor {
+  /**
+   * @deprecated Internal implementation detail. Do not construct error instances.
+   * Cannot be tagged as internal: https://github.com/ReactiveX/rxjs/issues/6269
+   */
+  new (errors: any[]): UnsubscriptionError;
+}
+
+/**
+ * An error thrown when one or more errors have occurred during the
+ * `unsubscribe` of a {@link Subscription}.
+ */
+export const UnsubscriptionError: UnsubscriptionErrorCtor = createErrorClass(
+  (_super) =>
+    function UnsubscriptionErrorImpl(this: any, errors: (Error | string)[]) {
+      _super(this);
+      this.message = errors
+        ? `${errors.length} errors occurred during unsubscription:
+${errors.map((err, i) => `${i + 1}) ${err.toString()}`).join('\n  ')}`
+        : '';
+      this.name = 'UnsubscriptionError';
+      this.errors = errors;
+    }
+);

VApp/node_modules/rxjs/src/internal/util/applyMixins.ts

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+export function applyMixins(derivedCtor: any, baseCtors: any[]) {
+  for (let i = 0, len = baseCtors.length; i < len; i++) {
+    const baseCtor = baseCtors[i];
+    const propertyKeys = Object.getOwnPropertyNames(baseCtor.prototype);
+    for (let j = 0, len2 = propertyKeys.length; j < len2; j++) {
+      const name = propertyKeys[j];
+      derivedCtor.prototype[name] = baseCtor.prototype[name];
+    }
+  }
+}

VApp/node_modules/rxjs/src/internal/util/args.ts

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+import { SchedulerLike } from '../types';
+import { isFunction } from './isFunction';
+import { isScheduler } from './isScheduler';
+
+function last<T>(arr: T[]): T | undefined {
+  return arr[arr.length - 1];
+}
+
+export function popResultSelector(args: any[]): ((...args: unknown[]) => unknown) | undefined {
+  return isFunction(last(args)) ? args.pop() : undefined;
+}
+
+export function popScheduler(args: any[]): SchedulerLike | undefined {
+  return isScheduler(last(args)) ? args.pop() : undefined;
+}
+
+export function popNumber(args: any[], defaultValue: number): number {
+  return typeof last(args) === 'number' ? args.pop()! : defaultValue;
+}

VApp/node_modules/rxjs/src/internal/util/argsArgArrayOrObject.ts

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+const { isArray } = Array;
+const { getPrototypeOf, prototype: objectProto, keys: getKeys } = Object;
+
+/**
+ * Used in functions where either a list of arguments, a single array of arguments, or a
+ * dictionary of arguments can be returned. Returns an object with an `args` property with
+ * the arguments in an array, if it is a dictionary, it will also return the `keys` in another
+ * property.
+ */
+export function argsArgArrayOrObject<T, O extends Record<string, T>>(args: T[] | [O] | [T[]]): { args: T[]; keys: string[] | null } {
+  if (args.length === 1) {
+    const first = args[0];
+    if (isArray(first)) {
+      return { args: first, keys: null };
+    }
+    if (isPOJO(first)) {
+      const keys = getKeys(first);
+      return {
+        args: keys.map((key) => first[key]),
+        keys,
+      };
+    }
+  }
+
+  return { args: args as T[], keys: null };
+}
+
+function isPOJO(obj: any): obj is object {
+  return obj && typeof obj === 'object' && getPrototypeOf(obj) === objectProto;
+}

VApp/node_modules/rxjs/src/internal/util/argsOrArgArray.ts

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+const { isArray } = Array;
+
+/**
+ * Used in operators and functions that accept either a list of arguments, or an array of arguments
+ * as a single argument.
+ */
+export function argsOrArgArray<T>(args: (T | T[])[]): T[] {
+  return args.length === 1 && isArray(args[0]) ? args[0] : (args as T[]);
+}

VApp/node_modules/rxjs/src/internal/util/arrRemove.ts

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+/**
+ * Removes an item from an array, mutating it.
+ * @param arr The array to remove the item from
+ * @param item The item to remove
+ */
+export function arrRemove<T>(arr: T[] | undefined | null, item: T) {
+  if (arr) {
+    const index = arr.indexOf(item);
+    0 <= index && arr.splice(index, 1);
+  }
+}

VApp/node_modules/rxjs/src/internal/util/createErrorClass.ts

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+/**
+ * Used to create Error subclasses until the community moves away from ES5.
+ *
+ * This is because compiling from TypeScript down to ES5 has issues with subclassing Errors
+ * as well as other built-in types: https://github.com/Microsoft/TypeScript/issues/12123
+ *
+ * @param createImpl A factory function to create the actual constructor implementation. The returned
+ * function should be a named function that calls `_super` internally.
+ */
+export function createErrorClass<T>(createImpl: (_super: any) => any): T {
+  const _super = (instance: any) => {
+    Error.call(instance);
+    instance.stack = new Error().stack;
+  };
+
+  const ctorFunc = createImpl(_super);
+  ctorFunc.prototype = Object.create(Error.prototype);
+  ctorFunc.prototype.constructor = ctorFunc;
+  return ctorFunc;
+}

VApp/node_modules/rxjs/src/internal/util/createObject.ts

@@ -0,0 +1,3 @@
+export function createObject(keys: string[], values: any[]) {
+  return keys.reduce((result, key, i) => ((result[key] = values[i]), result), {} as any);
+}

VApp/node_modules/rxjs/src/internal/util/errorContext.ts

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+import { config } from '../config';
+
+let context: { errorThrown: boolean; error: any } | null = null;
+
+/**
+ * Handles dealing with errors for super-gross mode. Creates a context, in which
+ * any synchronously thrown errors will be passed to {@link captureError}. Which
+ * will record the error such that it will be rethrown after the call back is complete.
+ * TODO: Remove in v8
+ * @param cb An immediately executed function.
+ */
+export function errorContext(cb: () => void) {
+  if (config.useDeprecatedSynchronousErrorHandling) {
+    const isRoot = !context;
+    if (isRoot) {
+      context = { errorThrown: false, error: null };
+    }
+    cb();
+    if (isRoot) {
+      const { errorThrown, error } = context!;
+      context = null;
+      if (errorThrown) {
+        throw error;
+      }
+    }
+  } else {
+    // This is the general non-deprecated path for everyone that
+    // isn't crazy enough to use super-gross mode (useDeprecatedSynchronousErrorHandling)
+    cb();
+  }
+}
+
+/**
+ * Captures errors only in super-gross mode.
+ * @param err the error to capture
+ */
+export function captureError(err: any) {
+  if (config.useDeprecatedSynchronousErrorHandling && context) {
+    context.errorThrown = true;
+    context.error = err;
+  }
+}

VApp/node_modules/rxjs/src/internal/util/executeSchedule.ts

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+import { Subscription } from '../Subscription';
+import { SchedulerAction, SchedulerLike } from '../types';
+
+export function executeSchedule(
+  parentSubscription: Subscription,
+  scheduler: SchedulerLike,
+  work: () => void,
+  delay: number,
+  repeat: true
+): void;
+export function executeSchedule(
+  parentSubscription: Subscription,
+  scheduler: SchedulerLike,
+  work: () => void,
+  delay?: number,
+  repeat?: false
+): Subscription;
+
+export function executeSchedule(
+  parentSubscription: Subscription,
+  scheduler: SchedulerLike,
+  work: () => void,
+  delay = 0,
+  repeat = false
+): Subscription | void {
+  const scheduleSubscription = scheduler.schedule(function (this: SchedulerAction<any>) {
+    work();
+    if (repeat) {
+      parentSubscription.add(this.schedule(null, delay));
+    } else {
+      this.unsubscribe();
+    }
+  }, delay);
+
+  parentSubscription.add(scheduleSubscription);
+
+  if (!repeat) {
+    // Because user-land scheduler implementations are unlikely to properly reuse
+    // Actions for repeat scheduling, we can't trust that the returned subscription
+    // will control repeat subscription scenarios. So we're trying to avoid using them
+    // incorrectly within this library.
+    return scheduleSubscription;
+  }
+}

VApp/node_modules/rxjs/src/internal/util/identity.ts

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+/**
+ * This function takes one parameter and just returns it. Simply put,
+ * this is like `<T>(x: T): T => x`.
+ *
+ * ## Examples
+ *
+ * This is useful in some cases when using things like `mergeMap`
+ *
+ * ```ts
+ * import { interval, take, map, range, mergeMap, identity } from 'rxjs';
+ *
+ * const source$ = interval(1000).pipe(take(5));
+ *
+ * const result$ = source$.pipe(
+ *   map(i => range(i)),
+ *   mergeMap(identity) // same as mergeMap(x => x)
+ * );
+ *
+ * result$.subscribe({
+ *   next: console.log
+ * });
+ * ```
+ *
+ * Or when you want to selectively apply an operator
+ *
+ * ```ts
+ * import { interval, take, identity } from 'rxjs';
+ *
+ * const shouldLimit = () => Math.random() < 0.5;
+ *
+ * const source$ = interval(1000);
+ *
+ * const result$ = source$.pipe(shouldLimit() ? take(5) : identity);
+ *
+ * result$.subscribe({
+ *   next: console.log
+ * });
+ * ```
+ *
+ * @param x Any value that is returned by this function
+ * @returns The value passed as the first parameter to this function
+ */
+export function identity<T>(x: T): T {
+  return x;
+}

VApp/node_modules/rxjs/src/internal/util/isArrayLike.ts

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+export const isArrayLike = (<T>(x: any): x is ArrayLike<T> => x && typeof x.length === 'number' && typeof x !== 'function');

VApp/node_modules/rxjs/src/internal/util/isAsyncIterable.ts

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+import { isFunction } from './isFunction';
+
+export function isAsyncIterable<T>(obj: any): obj is AsyncIterable<T> {
+  return Symbol.asyncIterator && isFunction(obj?.[Symbol.asyncIterator]);
+}

VApp/node_modules/rxjs/src/internal/util/isDate.ts

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+/**
+ * Checks to see if a value is not only a `Date` object,
+ * but a *valid* `Date` object that can be converted to a
+ * number. For example, `new Date('blah')` is indeed an
+ * `instanceof Date`, however it cannot be converted to a
+ * number.
+ */
+export function isValidDate(value: any): value is Date {
+  return value instanceof Date && !isNaN(value as any);
+}

VApp/node_modules/rxjs/src/internal/util/isFunction.ts

@@ -0,0 +1,7 @@
+/**
+ * Returns true if the object is a function.
+ * @param value The value to check
+ */
+export function isFunction(value: any): value is (...args: any[]) => any {
+  return typeof value === 'function';
+}

VApp/node_modules/rxjs/src/internal/util/isInteropObservable.ts

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+import { InteropObservable } from '../types';
+import { observable as Symbol_observable } from '../symbol/observable';
+import { isFunction } from './isFunction';
+
+/** Identifies an input as being Observable (but not necessary an Rx Observable) */
+export function isInteropObservable(input: any): input is InteropObservable<any> {
+  return isFunction(input[Symbol_observable]);
+}

VApp/node_modules/rxjs/src/internal/util/isIterable.ts

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+import { iterator as Symbol_iterator } from '../symbol/iterator';
+import { isFunction } from './isFunction';
+
+/** Identifies an input as being an Iterable */
+export function isIterable(input: any): input is Iterable<any> {
+  return isFunction(input?.[Symbol_iterator]);
+}

VApp/node_modules/rxjs/src/internal/util/isObservable.ts

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+/** prettier */
+import { Observable } from '../Observable';
+import { isFunction } from './isFunction';
+
+/**
+ * Tests to see if the object is an RxJS {@link Observable}
+ * @param obj the object to test
+ */
+export function isObservable(obj: any): obj is Observable<unknown> {
+  // The !! is to ensure that this publicly exposed function returns
+  // `false` if something like `null` or `0` is passed.
+  return !!obj && (obj instanceof Observable || (isFunction(obj.lift) && isFunction(obj.subscribe)));
+}

VApp/node_modules/rxjs/src/internal/util/isPromise.ts

@@ -0,0 +1,9 @@
+import { isFunction } from "./isFunction";
+
+/**
+ * Tests to see if the object is "thennable".
+ * @param value the object to test
+ */
+export function isPromise(value: any): value is PromiseLike<any> {
+  return isFunction(value?.then);
+}

VApp/node_modules/rxjs/src/internal/util/isReadableStreamLike.ts

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+import { ReadableStreamLike } from '../types';
+import { isFunction } from './isFunction';
+
+export async function* readableStreamLikeToAsyncGenerator<T>(readableStream: ReadableStreamLike<T>): AsyncGenerator<T> {
+  const reader = readableStream.getReader();
+  try {
+    while (true) {
+      const { value, done } = await reader.read();
+      if (done) {
+        return;
+      }
+      yield value!;
+    }
+  } finally {
+    reader.releaseLock();
+  }
+}
+
+export function isReadableStreamLike<T>(obj: any): obj is ReadableStreamLike<T> {
+  // We don't want to use instanceof checks because they would return
+  // false for instances from another Realm, like an <iframe>.
+  return isFunction(obj?.getReader);
+}

VApp/node_modules/rxjs/src/internal/util/isScheduler.ts

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+import { SchedulerLike } from '../types';
+import { isFunction } from './isFunction';
+
+export function isScheduler(value: any): value is SchedulerLike {
+  return value && isFunction(value.schedule);
+}

VApp/node_modules/rxjs/src/internal/util/lift.ts

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+import { Observable } from '../Observable';
+import { Subscriber } from '../Subscriber';
+import { OperatorFunction } from '../types';
+import { isFunction } from './isFunction';
+
+/**
+ * Used to determine if an object is an Observable with a lift function.
+ */
+export function hasLift(source: any): source is { lift: InstanceType<typeof Observable>['lift'] } {
+  return isFunction(source?.lift);
+}
+
+/**
+ * Creates an `OperatorFunction`. Used to define operators throughout the library in a concise way.
+ * @param init The logic to connect the liftedSource to the subscriber at the moment of subscription.
+ */
+export function operate<T, R>(
+  init: (liftedSource: Observable<T>, subscriber: Subscriber<R>) => (() => void) | void
+): OperatorFunction<T, R> {
+  return (source: Observable<T>) => {
+    if (hasLift(source)) {
+      return source.lift(function (this: Subscriber<R>, liftedSource: Observable<T>) {
+        try {
+          return init(liftedSource, this);
+        } catch (err) {
+          this.error(err);
+        }
+      });
+    }
+    throw new TypeError('Unable to lift unknown Observable type');
+  };
+}

VApp/node_modules/rxjs/src/internal/util/mapOneOrManyArgs.ts

@@ -0,0 +1,16 @@
+import { OperatorFunction } from "../types";
+import { map } from "../operators/map";
+
+const { isArray } = Array;
+
+function callOrApply<T, R>(fn: ((...values: T[]) => R), args: T|T[]): R {
+    return isArray(args) ? fn(...args) : fn(args);
+}
+
+/**
+ * Used in several -- mostly deprecated -- situations where we need to 
+ * apply a list of arguments or a single argument to a result selector.
+ */
+export function mapOneOrManyArgs<T, R>(fn: ((...values: T[]) => R)): OperatorFunction<T|T[], R> {
+    return map(args => callOrApply(fn, args))
+}

VApp/node_modules/rxjs/src/internal/util/noop.ts

@@ -0,0 +1,2 @@
+/* tslint:disable:no-empty */
+export function noop() { }

VApp/node_modules/rxjs/src/internal/util/not.ts

@@ -0,0 +1,3 @@
+export function not<T>(pred: (value: T, index: number) => boolean, thisArg: any): (value: T, index: number) => boolean {
+  return (value: T, index: number) => !pred.call(thisArg, value, index); 
+}

VApp/node_modules/rxjs/src/internal/util/pipe.ts

@@ -0,0 +1,95 @@
+import { identity } from './identity';
+import { UnaryFunction } from '../types';
+
+export function pipe(): typeof identity;
+export function pipe<T, A>(fn1: UnaryFunction<T, A>): UnaryFunction<T, A>;
+export function pipe<T, A, B>(fn1: UnaryFunction<T, A>, fn2: UnaryFunction<A, B>): UnaryFunction<T, B>;
+export function pipe<T, A, B, C>(fn1: UnaryFunction<T, A>, fn2: UnaryFunction<A, B>, fn3: UnaryFunction<B, C>): UnaryFunction<T, C>;
+export function pipe<T, A, B, C, D>(
+  fn1: UnaryFunction<T, A>,
+  fn2: UnaryFunction<A, B>,
+  fn3: UnaryFunction<B, C>,
+  fn4: UnaryFunction<C, D>
+): UnaryFunction<T, D>;
+export function pipe<T, A, B, C, D, E>(
+  fn1: UnaryFunction<T, A>,
+  fn2: UnaryFunction<A, B>,
+  fn3: UnaryFunction<B, C>,
+  fn4: UnaryFunction<C, D>,
+  fn5: UnaryFunction<D, E>
+): UnaryFunction<T, E>;
+export function pipe<T, A, B, C, D, E, F>(
+  fn1: UnaryFunction<T, A>,
+  fn2: UnaryFunction<A, B>,
+  fn3: UnaryFunction<B, C>,
+  fn4: UnaryFunction<C, D>,
+  fn5: UnaryFunction<D, E>,
+  fn6: UnaryFunction<E, F>
+): UnaryFunction<T, F>;
+export function pipe<T, A, B, C, D, E, F, G>(
+  fn1: UnaryFunction<T, A>,
+  fn2: UnaryFunction<A, B>,
+  fn3: UnaryFunction<B, C>,
+  fn4: UnaryFunction<C, D>,
+  fn5: UnaryFunction<D, E>,
+  fn6: UnaryFunction<E, F>,
+  fn7: UnaryFunction<F, G>
+): UnaryFunction<T, G>;
+export function pipe<T, A, B, C, D, E, F, G, H>(
+  fn1: UnaryFunction<T, A>,
+  fn2: UnaryFunction<A, B>,
+  fn3: UnaryFunction<B, C>,
+  fn4: UnaryFunction<C, D>,
+  fn5: UnaryFunction<D, E>,
+  fn6: UnaryFunction<E, F>,
+  fn7: UnaryFunction<F, G>,
+  fn8: UnaryFunction<G, H>
+): UnaryFunction<T, H>;
+export function pipe<T, A, B, C, D, E, F, G, H, I>(
+  fn1: UnaryFunction<T, A>,
+  fn2: UnaryFunction<A, B>,
+  fn3: UnaryFunction<B, C>,
+  fn4: UnaryFunction<C, D>,
+  fn5: UnaryFunction<D, E>,
+  fn6: UnaryFunction<E, F>,
+  fn7: UnaryFunction<F, G>,
+  fn8: UnaryFunction<G, H>,
+  fn9: UnaryFunction<H, I>
+): UnaryFunction<T, I>;
+export function pipe<T, A, B, C, D, E, F, G, H, I>(
+  fn1: UnaryFunction<T, A>,
+  fn2: UnaryFunction<A, B>,
+  fn3: UnaryFunction<B, C>,
+  fn4: UnaryFunction<C, D>,
+  fn5: UnaryFunction<D, E>,
+  fn6: UnaryFunction<E, F>,
+  fn7: UnaryFunction<F, G>,
+  fn8: UnaryFunction<G, H>,
+  fn9: UnaryFunction<H, I>,
+  ...fns: UnaryFunction<any, any>[]
+): UnaryFunction<T, unknown>;
+
+/**
+ * pipe() can be called on one or more functions, each of which can take one argument ("UnaryFunction")
+ * and uses it to return a value.
+ * It returns a function that takes one argument, passes it to the first UnaryFunction, and then
+ * passes the result to the next one, passes that result to the next one, and so on.  
+ */
+export function pipe(...fns: Array<UnaryFunction<any, any>>): UnaryFunction<any, any> {
+  return pipeFromArray(fns);
+}
+
+/** @internal */
+export function pipeFromArray<T, R>(fns: Array<UnaryFunction<T, R>>): UnaryFunction<T, R> {
+  if (fns.length === 0) {
+    return identity as UnaryFunction<any, any>;
+  }
+
+  if (fns.length === 1) {
+    return fns[0];
+  }
+
+  return function piped(input: T): R {
+    return fns.reduce((prev: any, fn: UnaryFunction<T, R>) => fn(prev), input as any);
+  };
+}

VApp/node_modules/rxjs/src/internal/util/reportUnhandledError.ts

@@ -0,0 +1,24 @@
+import { config } from '../config';
+import { timeoutProvider } from '../scheduler/timeoutProvider';
+
+/**
+ * Handles an error on another job either with the user-configured {@link onUnhandledError},
+ * or by throwing it on that new job so it can be picked up by `window.onerror`, `process.on('error')`, etc.
+ *
+ * This should be called whenever there is an error that is out-of-band with the subscription
+ * or when an error hits a terminal boundary of the subscription and no error handler was provided.
+ *
+ * @param err the error to report
+ */
+export function reportUnhandledError(err: any) {
+  timeoutProvider.setTimeout(() => {
+    const { onUnhandledError } = config;
+    if (onUnhandledError) {
+      // Execute the user-configured error handler.
+      onUnhandledError(err);
+    } else {
+      // Throw so it is picked up by the runtime's uncaught error mechanism.
+      throw err;
+    }
+  });
+}

VApp/node_modules/rxjs/src/internal/util/subscribeToArray.ts

@@ -0,0 +1,12 @@
+import { Subscriber } from '../Subscriber';
+
+/**
+ * Subscribes to an ArrayLike with a subscriber
+ * @param array The array or array-like to subscribe to
+ */
+export const subscribeToArray = <T>(array: ArrayLike<T>) => (subscriber: Subscriber<T>) => {
+  for (let i = 0, len = array.length; i < len && !subscriber.closed; i++) {
+    subscriber.next(array[i]);
+  }
+  subscriber.complete();
+};

VApp/node_modules/rxjs/src/internal/util/throwUnobservableError.ts

@@ -0,0 +1,12 @@
+/**
+ * Creates the TypeError to throw if an invalid object is passed to `from` or `scheduled`.
+ * @param input The object that was passed.
+ */
+export function createInvalidObservableTypeError(input: any) {
+  // TODO: We should create error codes that can be looked up, so this can be less verbose.
+  return new TypeError(
+    `You provided ${
+      input !== null && typeof input === 'object' ? 'an invalid object' : `'${input}'`
+    } where a stream was expected. You can provide an Observable, Promise, ReadableStream, Array, AsyncIterable, or Iterable.`
+  );
+}

VApp/node_modules/rxjs/src/internal/util/workarounds.ts

@@ -0,0 +1,7 @@
+// Instead of using any - or another less-than-ideal type - to workaround a
+// TypeScript problem or bug, create a type alias and use that instead.
+// Wherever possible, use a TypeScript issue number in the type - something
+// like TS_18757 - or use a descriptive name and leave a detailed comment
+// alongside the type alias.
+
+export {}