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nvim: move ufo plugin spec and utils to its own file.

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This commit is contained in:
Henrik Hautakoski 2024-09-05 23:11:43 +02:00
parent d22e839849
commit a626ca197b
3 changed files with 36 additions and 40 deletions
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31
nvim/lua/user/utils/ufo.lua
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@ -1,31 +0,0 @@
local M={}
M.foldtext = function(virtText, lnum, endLnum, width, truncate)
local newVirtText = {}
local suffix = (' --- %d '):format(endLnum - lnum)
local sufWidth = vim.fn.strdisplaywidth(suffix)
local targetWidth = width - sufWidth
local curWidth = 0
for _, chunk in ipairs(virtText) do
local chunkText = chunk[1]
local chunkWidth = vim.fn.strdisplaywidth(chunkText)
if targetWidth > curWidth + chunkWidth then
table.insert(newVirtText, chunk)
else
chunkText = truncate(chunkText, targetWidth - curWidth)
local hlGroup = chunk[2]
table.insert(newVirtText, {chunkText, hlGroup})
chunkWidth = vim.fn.strdisplaywidth(chunkText)
-- str width returned from truncate() may less than 2nd argument, need padding
if curWidth + chunkWidth < targetWidth then
suffix = suffix .. (' '):rep(targetWidth - curWidth - chunkWidth)
end
break
end
curWidth = curWidth + chunkWidth
end
table.insert(newVirtText, {suffix, 'MoreMsg'})
return newVirtText
end
return M