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GetConfigValue

This function was added in DSL 1

Description​

Return the raw value associated with key as a string. If there is no value, defaultValue will be returned (if given).

function GetConfigValue(config, key, defaultValue) --[[ ... ]] end

Parameters​

  • config: userdata - The configuration object to query.
  • key: string - The key to look up in the configuration.
  • defaultValue?: any - (Optional) The value to return if the key does not exist in the configuration. If not provided, nil will be returned.

Return Values​

  • value: string? - The raw value associated with the key as a string, or nil if the key does not exist and no default value is provided. If a default value is provided, it will return that instead.

Example​

local config = LoadConfigFile('my_config.ini')
local serverName = GetConfigValue(config, 'server_name', 'Default Server')
if serverName then
  print('Server Name: ' .. serverName)
else
  print('Server Name not set, using default value.')
end