cli.rb in paperback-0.0.5

- old
+ new

@@ -1,9 +1,12 @@
+# typed: strict
 # frozen_string_literal: true
 
 module Paperback
   module CLI
+    extend T::Sig
+
     # Top level CLI interface for Paperback. This is the one stop shop for
     # calling paperback.
     #
     # @param [String] input The input filename
     # @param [String] output The output PDF filename
@@ -16,9 +19,23 @@
     #   passphrase to
     # @param [Hash] extra_draw_opts Other options passed to
     #   [Paperback::Preparer#render]
     # @param [Boolean] include_base64 Whether to include a Base64 copy of the
     #   input
+    sig do
+      params(
+        input: String,
+        output: String,
+        encrypt: T::Boolean,
+        qr_base64: T::Boolean,
+        qr_level: Symbol,
+        comment: T.nilable(String),
+        passphrase_file: T.nilable(String),
+        extra_draw_opts: T::Hash[T.untyped, T.untyped],
+        include_base64: T::Boolean,
+      )
+        .void
+    end
     def self.create_backup(input:, output:, encrypt: true, qr_base64: true,
                            qr_level: :l, comment: nil, passphrase_file: nil,
                            extra_draw_opts: {}, include_base64: true)
       prep = Paperback::Preparer.new(filename: input, encrypt: encrypt,
                                      qr_base64: qr_base64, qr_level: qr_level,