denoland-deno/resolvers/deno/fs.rs

// Copyright 2018-2024 the Deno authors. All rights reserved. MIT license.

use std::borrow::Cow;
use std::path::Path;
use std::path::PathBuf;

pub struct DirEntry {
  pub name: String,
  pub is_file: bool,
  pub is_directory: bool,
}

pub trait DenoResolverFs {
  fn read_to_string_lossy(
    &self,
    path: &Path,
  ) -> std::io::Result<Cow<'static, str>>;
  fn realpath_sync(&self, path: &Path) -> std::io::Result<PathBuf>;
  fn exists_sync(&self, path: &Path) -> bool;
  fn is_dir_sync(&self, path: &Path) -> bool;
  fn read_dir_sync(&self, dir_path: &Path) -> std::io::Result<Vec<DirEntry>>;
}