add clear-screen command.

1 files changed, 15 insertions, 0 deletions

diff --git a/lib/pry/commands/clear_screen.rb b/lib/pry/commands/clear_screen.rb
new file mode 100644
index 00000000..45f20ee7
--- /dev/null
+++ b/lib/pry/commands/clear_screen.rb
@@ -0,0 +1,15 @@
+class Pry::Command::ClearScreen < Pry::ClassCommand
+
+  match 'clear-screen'
+  group 'Input and Output'
+  description 'Clear the contents of the screen/window Pry is running in.'
+
+  def process
+    if windows?
+      _pry_.config.system.call(_pry_.output, 'cls')
+    else
+      _pry_.config.system.call(_pry_.output, 'clear')
+    end
+  end
+  Pry::Commands.add_command(self)
+end