import { sequence } from "fp-ts/lib/Traversable";
import { TaskEither, taskify, taskEither } from "fp-ts/lib/TaskEither";
import { array } from "fp-ts/lib/Array";

const atev: Array<TaskEither<NodeJS.ErrnoException, void>> = files.map(file =>
  write(file.fileName, file.content, {})
);

const teav: TaskEither<NodeJS.ErrnoException, Array<void>> = sequence(
  taskEither, array
)(atev);