fswalk

Recursively walk the filesystem starting from the provided path.

gleam add fswalk

import fswalk

pub fn main() {
  fswalk.builder()
  |> fswalk.with_path("test/fixture")
  |> fswalk.with_traversal_filter(fn(entry) {
    !string.contains(does: entry.filename, contain: "ignore_folder")
  })
  |> fswalk.walk
  |> iterator.fold([], fn(acc, it) {
    case it {
      Ok(entry) if !entry.stat.is_directory -> [entry.filename, ..acc]
      _ -> acc
    }
  })
  |> should.equal(["test/fixture/b/c/d", "test/fixture/a"])
}

Further documentation can be found at https://hexdocs.pm/fswalk.

Development

gleam run   # Run the project
gleam test  # Run the tests

changelog

• 1.0.0 - init
• 2.0.0 - support traverse filtering in tandem with entry filtering
• 3.0.0
  • dropped .with_entry_filter. Use iterator.* functions on the output instead.
  • dropped sugar functions .map/.each/.fold. Use iterator.* functions on the output instead.