https://github.com/tst2005/lua-vararg

https://github.com/tst2005/lua-vararg

lua to-be-released

Last synced: about 1 year ago
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• Host: GitHub
• URL: https://github.com/tst2005/lua-vararg
• Owner: tst2005
• Created: 2019-03-08T11:59:13.000Z (over 7 years ago)
• Default Branch: master
• Last Pushed: 2019-03-08T16:54:37.000Z (over 7 years ago)
• Last Synced: 2025-04-06T02:41:12.265Z (about 1 year ago)
• Topics: lua, to-be-released
• Language: Lua
• Size: 1.95 KB
• Stars: 1
• Watchers: 1
• Forks: 0
• Open Issues: 0
• Metadata Files:
  • Readme: README.md

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README

          
# lua-vararg

A simple way to pack/unpack variable arguments.

The main feature is to correctly deals with nil values.

```lua

local vararg = require "vararg"

local function pack(...)

	return {...}

end

print(table.unpack(pack(1, 2, nil, 3, nil)))		-- 1       2

print(vararg.unpack(vararg.pack(1, 2, nil, 3, nil)))	-- 1       2       nil     3       nil

print(vararg(1, 2, nil, 3, nil):unpack())		-- 1       2       nil     3       nil

```