att

Author: mateusmoutinho

README.md

@@ -71,6 +71,27 @@ local exist = argv.flags_exist({ "case_sensitive", "cs" })
 print(exist)
 ```
 
+## Getting Flags by index Consider only the first
+Considerring only first arg of flag, can make your conde more solid, and
+easy to read:
+```lua
+---@type Argv
+argv = require("luargv")
+local index = 1
+local default = "test"
+local first_out_flag = argv.get_flag_arg_by_index_consider_only_first({ "out", "output", "o" }, index, default)
+print(first_out_flag)
+```
+
+### Getting Flags Size Consider only the first
+```lua
+---@type Argv
+argv = require("luargv")
+local size = argv.get_flag_size_consider_only_first({ "out", "o" })
+print(size)
+```
+
+
 ## Compact flags
 its also possible to get comppact flags (the gcc model), witch increases
 readiability of the software:

src/luargv/base_flags_consider_only_first.lua

@@ -60,6 +60,6 @@ luargv.get_flag_arg_by_index_consider_only_first = function(flags, index, defaul
         ::continue::
     end
 
-    return total_found
+    return default
 end
 

src/types.lua

@@ -2,6 +2,8 @@
 ---@field get_flag_size fun(flags:string[]|string):number
 ---@field get_flag_arg_by_index fun(flags:string[]|string,index:number,default:string | nil):string|nil
 ---@field flags_exist fun(flags:string[]):boolean
+---@field get_flag_size_consider_only_first fun(flags:string[]|string):number
+---@field get_flag_arg_by_index_consider_only_first fun(flags:string[]|string,index:number,default:string | nil):string|nil
 ---@field one_of_args_exist fun(arg:string[] | string):boolean
 ---@field get_total_args_size fun():number
 ---@field get_arg_by_index_not_adding_to_used fun(index:number):string