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15 lines
321 B
Lua
15 lines
321 B
Lua
-- A helper that prevents something to be loaded more than once
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M = {}
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---@param label string
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---@param callback function
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function M.test_and_load(label, callback)
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local once = vim.g.once or {}
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if not once[label] then
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callback()
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once[label] = true
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vim.g.once = once
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end
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end
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return M
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