20 lines
475 B
Lua
20 lines
475 B
Lua
local FunctionComponent = require('lualine.component'):new()
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FunctionComponent.update_status = function(self, is_focused)
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-- 1st element in options table is the function provided by config
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local ok, retval
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ok, retval = pcall(self.options[1], self, is_focused)
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if not ok then
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return ''
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end
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if type(retval) ~= 'string' then
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ok, retval = pcall(tostring, retval)
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if not ok then
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return ''
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end
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end
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return retval
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end
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return FunctionComponent
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