open Yocaml

let is_css = with_extension "css"
let is_javascript =
  let open Preface.Predicate in
  with_extension "js" ||
  with_extension "map"

let is_image =
  let open Preface.Predicate in
  with_extension "png" ||
  with_extension "svg" ||
  with_extension "jpg" ||
  with_extension "jpeg" ||
  with_extension "gif"

let is_markdown =
  let open Preface.Predicate in
  with_extension "md" || with_extension "markdown"