helpers.lua

-- helper functions

local helpers = {}

-- substitutes parts from format_string of the form ${var} with the value from sub_table with the key "var"
function helpers.sub_format_string(format_string, sub_table)
	return string.gsub(format_string, "%${(%w+)}", sub_table)
end

return helpers
changed widget lib handling, pyload widget now ready to use 2016-02-21 21:58:30 +01:00			`-- helper functions`
init files and helper added 2016-02-15 21:13:41 +01:00
			`local helpers = {}`

changed widget lib handling, pyload widget now ready to use 2016-02-21 21:58:30 +01:00			`-- substitutes parts from format_string of the form ${var} with the value from sub_table with the key "var"`
			`function helpers.sub_format_string(format_string, sub_table)`
			`return string.gsub(format_string, "%${(%w+)}", sub_table)`
init files and helper added 2016-02-15 21:13:41 +01:00			`end`

			`return helpers`