From ab270f6797d4a974c0b25167c78482cb818a0e07 Mon Sep 17 00:00:00 2001
From: mitchell <70453897+667e-11@users.noreply.github.com>
Date: Mon, 9 Sep 2013 22:23:23 -0400
Subject: Use `events.ARG_NONE` constant instead of string.

---
 core/args.lua | 11 ++++++++---
 1 file changed, 8 insertions(+), 3 deletions(-)

(limited to 'core/args.lua')

diff --git a/core/args.lua b/core/args.lua
index bbf4a074..d5712a42 100644
--- a/core/args.lua
+++ b/core/args.lua
@@ -8,10 +8,12 @@ local M = {}
 --
 -- ## Arg Events
 --
--- + `'arg_none'`
+-- @field _G.events.ARG_NONE (string)
 --   Emitted when no command line arguments are passed to Textadept on startup.
 module('args')]]
 
+events.ARG_NONE = 'arg_none'
+
 -- Contains registered command line switches.
 -- @class table
 -- @name switches
@@ -38,7 +40,7 @@ end
 -- Processes command line argument table *arg*, handling switches previously
 -- defined using `args.register()` and treating unrecognized arguments as
 -- filenames to open.
--- Emits an `'arg_none'` event when no arguments are present.
+-- Emits an `ARG_NONE` event when no arguments are present.
 -- @param arg Argument table.
 -- @see register
 -- @see events
@@ -65,7 +67,7 @@ function M.process(arg)
     end
     i = i + 1
   end
-  if no_args then events.emit('arg_none') end
+  if no_args then events.emit(events.ARG_NONE) end
 end
 
 -- Shows all registered command line switches on the command line.
@@ -103,4 +105,7 @@ _G._USERHOME = userhome
 M.register('-u', '--userhome', 1, function() end, 'Sets alternate _USERHOME')
 M.register('-f', '--force', 0, function() end, 'Forces unique instance')
 
+events.connect(events.INITIALIZED,
+               function() if arg then M.process(arg) end end)
+
 return M
-- 
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