Function isPromiseLike

packages/effect/src/Predicate.ts:868–870

(
  input: unknown
)

 * @see isPromise
 */
export const isPromiseLike = (
  input: unknown
): input is PromiseLike<unknown> => hasProperty(input, "then") && isFunction(input.then)

/**
 * A refinement that checks if a value is a `RegExp`.