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import { ObservableLike } from "./Observable.ts";
/* Note: This will add Symbol.observable globally for all TypeScript users,  however, we are no longer polyfilling Symbol.observable */declare global {  interface SymbolConstructor {    readonly observable: symbol;  }}
if (typeof Symbol.observable === "undefined") {  Reflect.set(Symbol, "observable", "@@observable");}
/** * checks if a value is following the ObservableLike interface * @param observableLike value to be tested as ObservableLike */export function isObservableLike<T = unknown>(  observableLike: any,): observableLike is ObservableLike<T> {  return typeof observableLike === "object" && observableLike !== null &&    Symbol.observable in observableLike &&    typeof observableLike[Symbol.observable] === "function";}
/** * checks if a value is folowing the IterableIterator interface * @param iterable value to be tested as IterableIterator */export function isIterable<T = unknown>(  iterable: any,): iterable is Iterable<T> {  return typeof iterable === "object" && iterable !== null &&    Symbol.iterator in iterable &&    typeof iterable[Symbol.iterator] === "function";}
/** * checks if a value is folowing the AsyncIterableIterator interface * @param iterable value to be tested as AsyncIterableIterator */export function isAsyncIterable<T = unknown>(  iterable: any,): iterable is AsyncIterable<T> {  return typeof iterable === "object" && iterable !== null &&    Symbol.asyncIterator in iterable &&    typeof iterable[Symbol.asyncIterator] === "function";}