29 lines
453 B
Lua
29 lines
453 B
Lua
local M = {}
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function M.setup(module, opts)
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local instance = nil
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local function setup()
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if instance == nil then
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instance = require(module)
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if instance.setup then
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instance.setup(opts or {})
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end
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end
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end
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return setmetatable({}, {
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__index = function(_, key)
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setup()
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return instance[key]
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end,
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__call = function(_, ...)
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setup()
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return instance(...)
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end,
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})
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end
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return M
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