Codibre/fluent-iterable

import { FluentAsyncIterable, FluentIterable } from '.';
import { FluentAsyncClass } from './fluent-async-class';
import { FluentClass } from './fluent-class';

/**
 * Return true when the informed value is an fluent iterable, and false otherwise
 * @param value the value to be analyzed
 * @returns The return is also a type guard, ie, inside an if with that function, the value will be considered an fluent iterable
 */
export function isAnyFluentIterable<T>(
  value: unknown,
): value is FluentIterable<T> | FluentAsyncIterable<T> {
  return value instanceof FluentClass || value instanceof FluentAsyncClass;
}