define-alpine/utils/templater.lua
2022-06-17 21:06:19 -03:00

17 lines
377 B
Lua

local utils = require "../utils"
return function (template, params, pattern)
local content = string.gsub(template, pattern or "{{([%w_]+)}}", function (s)
if params[s] == nil then
utils.expect_nil("No variable "..s)
end
if params[s] == true then
return "true"
end
if params[s] == false then
return "false"
end
return params[s]
end)
return content
end