39 lines
802 B
Lua
39 lines
802 B
Lua
local M = {}
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local fns = {}
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---Store fn with id in fns so it can be later called
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---@param id integer component id (for now we are only doing one fn per component)
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---@param fn function the actual function to store.
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---@return number same id that was provided.
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function M.register_fn(id, fn)
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vim.validate {
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id = { id, 'n' },
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fn = { fn, 'f' },
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}
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fns[id] = fn
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return id
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end
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---Get the function with id
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---@param id number id of the fn to retrieve
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---@return function
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function M.get_fn(id)
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vim.validate { id = { id, 'n' } }
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return fns[id] or function() end
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end
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---Call the function of id with args
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---@param id number
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---@param ... any
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---@return any
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function M.call_fn(id, ...)
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return M.get_fn(id)(...)
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end
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---Clear the fns table
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function M.clear_fns()
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fns = {}
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end
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return M
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