(module paths (absolute-post-path absolute-build-path)
  (import scheme)

  (import config utils)

  (define (absolute-post-path config path)
    (string-append (config-posts-dir config) "/" path))

  (define (absolute-build-path config path)
    (string-append
      (config-build-dir config) "/" (replace-extension path ".md" ".html"))))