MrNewb
7b18956cbf
Replaces direct number insertion with string formatting to ensure numbers are appended as strings when generating unique IDs.
72 lines
1.8 KiB
Lua
72 lines
1.8 KiB
Lua
Ids = Ids or {}
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---This will generate a unique id.
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---@param tbl table | nil
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---@param len number | nil
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---@param pattern string | nil
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---@return string
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Ids.CreateUniqueId = function(tbl, len, pattern) -- both optional
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tbl = tbl or {} -- table to check uniqueness. Ids to check against must be the key to the tables value
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len = len or 8
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local id = ""
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for i = 1, len do
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local char = ""
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if pattern then
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local charIndex = math.random(1, #pattern)
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char = pattern:sub(charIndex, charIndex)
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else
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char = math.random(1, 2) == 1 and string.char(math.random(65, 90)) or string.format("%d", math.random(10) - 1) -- CAP letter and number
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end
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id = id .. char
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end
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if tbl[id] then
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return Ids.CreateUniqueId(tbl, len, pattern)
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end
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return id
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end
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---This will generate a unique id.
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---@param tbl table
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---@param len number
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---@return string
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Ids.RandomUpper = function(tbl, len)
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return Ids.CreateUniqueId(tbl, len, "ABCDEFGHIJKLMNOPQRSTUVWXYZ")
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end
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---This will generate a unique id.
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---@param tbl table
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---@param len number
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---@return string
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Ids.RandomLower = function(tbl, len)
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return Ids.CreateUniqueId(tbl, len, "abcdefghijklmnopqrstuvwxyz")
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end
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---This will generate a unique id.
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---@param tbl table
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---@param len number
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---@return string
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Ids.RandomString = function(tbl, len)
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return Ids.CreateUniqueId(tbl, len, "abcdefghijklmnopqrstuvwxyzABCDEFGHIJKLMNOPQRSTUVWXYZ")
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end
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---This will generate a unique id.
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---@param tbl table
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---@param len number
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---@return string
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Ids.RandomNumber = function(tbl, len)
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return Ids.CreateUniqueId(tbl, len, "0123456789")
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end
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---This will generate a unique id.
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---@param tbl table
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---@param len number
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---@return string
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Ids.Random = function(tbl, len)
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return Ids.CreateUniqueId(tbl, len)
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end
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exports("Ids", Ids)
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return Ids |