function waitimport { wait } from "https://deno.land/x/rambda@9.2.1/files/index.d.ts"; wait<T>(fn: Promise<T>): Promise<[T, Error | undefined]>wait<T>(fn: (x: any) => Promise<T>): Promise<[T, Error | undefined]>Type ParametersTParametersfn: Promise<T>ReturnsPromise<[T, Error | undefined]>Type ParametersTParametersfn: (x: any) => Promise<T>ReturnsPromise<[T, Error | undefined]>